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assemblyscript/dist/assemblyscript.d.ts
dcode 9cc5608e5e Update dependencies and dist files
2019-06-12 18:38:33 +02:00

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declare type bool = boolean;
declare type i8 = number;
declare type i16 = number;
declare type i32 = number;
declare type isize = number;
declare type u8 = number;
declare type u16 = number;
declare type u32 = number;
declare type usize = number;
declare type f32 = number;
declare type f64 = number;
declare module 'assemblyscript' {
export * from 'assemblyscript/src/index';
}
declare module 'assemblyscript/src/common' {
/**
* Common constants.
* @module common
*/ /***/
/** Indicates traits of a {@link Node} or {@link Element}. */
export enum CommonFlags {
/** No flags set. */
NONE = 0,
/** Has an `import` modifier. */
IMPORT = 1,
/** Has an `export` modifier. */
EXPORT = 2,
/** Has a `declare` modifier. */
DECLARE = 4,
/** Has a `const` modifier. */
CONST = 8,
/** Has a `let` modifier. */
LET = 16,
/** Has a `static` modifier. */
STATIC = 32,
/** Has a `readonly` modifier. */
READONLY = 64,
/** Has an `abstract` modifier. */
ABSTRACT = 128,
/** Has a `public` modifier. */
PUBLIC = 256,
/** Has a `private` modifier. */
PRIVATE = 512,
/** Has a `protected` modifier. */
PROTECTED = 1024,
/** Has a `get` modifier. */
GET = 2048,
/** Has a `set` modifier. */
SET = 4096,
/** Has a definite assignment assertion `!` as in `x!: i32;`. */
DEFINITE_ASSIGNMENT = 8192,
/** Is ambient, that is either declared or nested in a declared element. */
AMBIENT = 16384,
/** Is generic. */
GENERIC = 32768,
/** Is part of a generic context. */
GENERIC_CONTEXT = 65536,
/** Is an instance member. */
INSTANCE = 131072,
/** Is a constructor. */
CONSTRUCTOR = 262144,
/** Is a module export. */
MODULE_EXPORT = 524288,
/** Is a module import. */
MODULE_IMPORT = 1048576,
/** Is resolved. */
RESOLVED = 2097152,
/** Is compiled. */
COMPILED = 4194304,
/** Has a constant value and is therefore inlined. */
INLINED = 8388608,
/** Is scoped. */
SCOPED = 16777216,
/** Is a trampoline. */
TRAMPOLINE = 33554432,
/** Is a virtual method. */
VIRTUAL = 67108864,
/** Is the main function. */
MAIN = 134217728,
/** Is quoted. */
QUOTED = 268435456
}
/** Path delimiter inserted between file system levels. */
export const PATH_DELIMITER = "/";
/** Substitution used to indicate the parent directory. */
export const PARENT_SUBST = "..";
/** Function name prefix used for getters. */
export const GETTER_PREFIX = "get:";
/** Function name prefix used for setters. */
export const SETTER_PREFIX = "set:";
/** Delimiter used between class names and instance members. */
export const INSTANCE_DELIMITER = "#";
/** Delimiter used between class and namespace names and static members. */
export const STATIC_DELIMITER = ".";
/** Delimiter used between a function and its inner elements. */
export const INNER_DELIMITER = "~";
/** Substitution used to indicate a library directory. */
export const LIBRARY_SUBST = "~lib";
/** Library directory prefix. */
export const LIBRARY_PREFIX: string;
/** Path index suffix. */
export const INDEX_SUFFIX: string;
/** Common compiler symbols. */
export namespace CommonSymbols {
const EMPTY = "";
const i8 = "i8";
const i16 = "i16";
const i32 = "i32";
const i64 = "i64";
const isize = "isize";
const u8 = "u8";
const u16 = "u16";
const u32 = "u32";
const u64 = "u64";
const usize = "usize";
const bool = "bool";
const f32 = "f32";
const f64 = "f64";
const v128 = "v128";
const i8x16 = "i8x16";
const u8x16 = "u8x16";
const i16x8 = "i16x8";
const u16x8 = "u16x8";
const i32x4 = "i32x4";
const u32x4 = "u32x4";
const i64x2 = "i64x2";
const u64x2 = "u64x2";
const f32x4 = "f32x4";
const f64x2 = "f64x2";
const void_ = "void";
const number = "number";
const boolean = "boolean";
const string = "string";
const native = "native";
const null_ = "null";
const true_ = "true";
const false_ = "false";
const this_ = "this";
const super_ = "super";
const constructor = "constructor";
const ASC_TARGET = "ASC_TARGET";
const ASC_NO_TREESHAKING = "ASC_NO_TREESHAKING";
const ASC_NO_ASSERT = "ASC_NO_ASSERT";
const ASC_MEMORY_BASE = "ASC_MEMORY_BASE";
const ASC_OPTIMIZE_LEVEL = "ASC_OPTIMIZE_LEVEL";
const ASC_SHRINK_LEVEL = "ASC_SHRINK_LEVEL";
const ASC_FEATURE_MUTABLE_GLOBAL = "ASC_FEATURE_MUTABLE_GLOBAL";
const ASC_FEATURE_SIGN_EXTENSION = "ASC_FEATURE_SIGN_EXTENSION";
const ASC_FEATURE_BULK_MEMORY = "ASC_FEATURE_BULK_MEMORY";
const ASC_FEATURE_SIMD = "ASC_FEATURE_SIMD";
const ASC_FEATURE_THREADS = "ASC_FEATURE_THREADS";
const I8 = "I8";
const I16 = "I16";
const I32 = "I32";
const I64 = "I64";
const Isize = "Isize";
const U8 = "U8";
const U16 = "U16";
const U32 = "U32";
const U64 = "U64";
const Usize = "Usize";
const Bool = "Bool";
const F32 = "F32";
const F64 = "F64";
const V128 = "V128";
const String = "String";
const Array = "Array";
const FixedArray = "FixedArray";
const Set = "Set";
const Map = "Map";
const ArrayBufferView = "ArrayBufferView";
const ArrayBuffer = "ArrayBuffer";
const Math = "Math";
const Mathf = "Mathf";
const Int8Array = "Int8Array";
const Int16Array = "Int16Array";
const Int32Array = "Int32Array";
const Int64Array = "Int64Array";
const Uint8Array = "Uint8Array";
const Uint8ClampedArray = "Uint8ClampedArray";
const Uint16Array = "Uint16Array";
const Uint32Array = "Uint32Array";
const Uint64Array = "Uint64Array";
const Float32Array = "Float32Array";
const Float64Array = "Float64Array";
const abort = "abort";
const pow = "pow";
const mod = "mod";
const alloc = "__alloc";
const realloc = "__realloc";
const free = "__free";
const retain = "__retain";
const release = "__release";
const collect = "__collect";
const typeinfo = "__typeinfo";
const instanceof_ = "__instanceof";
const visit = "__visit";
const allocArray = "__allocArray";
}
export { Feature } from 'assemblyscript/std/assembly/shared/feature';
export { Target } from 'assemblyscript/std/assembly/shared/target';
export { Typeinfo, TypeinfoFlags } from 'assemblyscript/std/assembly/shared/typeinfo';
}
declare module 'assemblyscript/src/diagnosticMessages.generated' {
/**
* Generated from diagnosticsMessages.json. Do not edit.
* @module diagnostics
*/ /***/
/** Enum of available diagnostic codes. */
export enum DiagnosticCode {
Operation_not_supported = 100,
Operation_is_unsafe = 101,
User_defined_0 = 102,
Conversion_from_type_0_to_1_requires_an_explicit_cast = 200,
Conversion_from_type_0_to_1_will_require_an_explicit_cast_when_switching_between_32_64_bit = 201,
Type_0_cannot_be_changed_to_type_1 = 202,
Type_0_cannot_be_reinterpreted_as_type_1 = 203,
Basic_type_0_cannot_be_nullable = 204,
Cannot_export_a_mutable_global = 205,
Mutable_value_cannot_be_inlined = 206,
Unmanaged_classes_cannot_extend_managed_classes_and_vice_versa = 207,
Unmanaged_classes_cannot_implement_interfaces = 208,
Invalid_regular_expression_flags = 209,
Implementation_0_must_match_the_signature_1 = 210,
Class_0_is_sealed_and_cannot_be_extended = 211,
Decorator_0_is_not_valid_here = 212,
Duplicate_decorator = 213,
An_allocator_must_be_present_to_use_0 = 214,
Optional_parameter_must_have_an_initializer = 215,
Constructor_of_class_0_must_not_require_any_arguments = 216,
Function_0_cannot_be_inlined_into_itself = 217,
Cannot_access_method_0_without_calling_it_as_it_requires_this_to_be_set = 218,
Optional_properties_are_not_supported = 219,
Expression_must_be_a_compile_time_constant = 220,
Module_cannot_have_multiple_start_functions = 221,
_0_must_be_a_value_between_1_and_2_inclusive = 222,
_0_must_be_a_power_of_two = 223,
TODO_Cannot_inline_inferred_calls_and_specific_internals_yet = 224,
Expression_is_never_null = 225,
Unterminated_string_literal = 1002,
Identifier_expected = 1003,
_0_expected = 1005,
A_file_cannot_have_a_reference_to_itself = 1006,
Trailing_comma_not_allowed = 1009,
Unexpected_token = 1012,
A_rest_parameter_must_be_last_in_a_parameter_list = 1014,
Parameter_cannot_have_question_mark_and_initializer = 1015,
A_required_parameter_cannot_follow_an_optional_parameter = 1016,
Statements_are_not_allowed_in_ambient_contexts = 1036,
Initializers_are_not_allowed_in_ambient_contexts = 1039,
_0_modifier_cannot_be_used_here = 1042,
A_rest_parameter_cannot_be_optional = 1047,
A_rest_parameter_cannot_have_an_initializer = 1048,
A_set_accessor_must_have_exactly_one_parameter = 1049,
A_set_accessor_parameter_cannot_have_an_initializer = 1052,
A_get_accessor_cannot_have_parameters = 1054,
Enum_member_must_have_initializer = 1061,
Type_parameters_cannot_appear_on_a_constructor_declaration = 1092,
Type_annotation_cannot_appear_on_a_constructor_declaration = 1093,
An_accessor_cannot_have_type_parameters = 1094,
A_set_accessor_cannot_have_a_return_type_annotation = 1095,
Type_parameter_list_cannot_be_empty = 1098,
A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement = 1104,
A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement = 1105,
A_return_statement_can_only_be_used_within_a_function_body = 1108,
Expression_expected = 1109,
Type_expected = 1110,
A_default_clause_cannot_appear_more_than_once_in_a_switch_statement = 1113,
Duplicate_label_0 = 1114,
An_export_assignment_cannot_have_modifiers = 1120,
Octal_literals_are_not_allowed_in_strict_mode = 1121,
Digit_expected = 1124,
Hexadecimal_digit_expected = 1125,
Unexpected_end_of_text = 1126,
Invalid_character = 1127,
_case_or_default_expected = 1130,
_super_must_be_followed_by_an_argument_list_or_member_access = 1034,
A_declare_modifier_cannot_be_used_in_an_already_ambient_context = 1038,
Type_argument_expected = 1140,
String_literal_expected = 1141,
Line_break_not_permitted_here = 1142,
Declaration_expected = 1146,
_const_declarations_must_be_initialized = 1155,
Unterminated_regular_expression_literal = 1161,
Interface_declaration_cannot_have_implements_clause = 1176,
Binary_digit_expected = 1177,
Octal_digit_expected = 1178,
An_implementation_cannot_be_declared_in_ambient_contexts = 1183,
An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive = 1198,
Unterminated_Unicode_escape_sequence = 1199,
Decorators_are_not_valid_here = 1206,
_abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration = 1242,
Method_0_cannot_have_an_implementation_because_it_is_marked_abstract = 1245,
A_definite_assignment_assertion_is_not_permitted_in_this_context = 1255,
A_class_may_only_extend_another_class = 1311,
A_parameter_property_cannot_be_declared_using_a_rest_parameter = 1317,
Duplicate_identifier_0 = 2300,
Cannot_find_name_0 = 2304,
Module_0_has_no_exported_member_1 = 2305,
Generic_type_0_requires_1_type_argument_s = 2314,
Type_0_is_not_generic = 2315,
Type_0_is_not_assignable_to_type_1 = 2322,
Index_signature_is_missing_in_type_0 = 2329,
_this_cannot_be_referenced_in_current_location = 2332,
_super_can_only_be_referenced_in_a_derived_class = 2335,
Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors = 2337,
Property_0_does_not_exist_on_type_1 = 2339,
Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures = 2349,
Cannot_use_new_with_an_expression_whose_type_lacks_a_construct_signature = 2351,
A_function_whose_declared_type_is_not_void_must_return_a_value = 2355,
The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access = 2357,
The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access = 2364,
Operator_0_cannot_be_applied_to_types_1_and_2 = 2365,
A_super_call_must_be_the_first_statement_in_the_constructor = 2376,
Constructors_for_derived_classes_must_contain_a_super_call = 2377,
_get_and_set_accessor_must_have_the_same_type = 2380,
Constructor_implementation_is_missing = 2390,
Function_implementation_is_missing_or_not_immediately_following_the_declaration = 2391,
Multiple_constructor_implementations_are_not_allowed = 2392,
Duplicate_function_implementation = 2393,
Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local = 2395,
A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged = 2434,
Type_0_has_no_property_1 = 2460,
The_0_operator_cannot_be_applied_to_type_1 = 2469,
In_const_enum_declarations_member_initializer_must_be_constant_expression = 2474,
Export_declaration_conflicts_with_exported_declaration_of_0 = 2484,
Object_is_possibly_null = 2531,
Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property = 2540,
The_target_of_an_assignment_must_be_a_variable_or_a_property_access = 2541,
Index_signature_in_type_0_only_permits_reading = 2542,
Expected_0_arguments_but_got_1 = 2554,
Expected_at_least_0_arguments_but_got_1 = 2555,
Expected_0_type_arguments_but_got_1 = 2558,
A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums = 2651,
Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration = 2673,
Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration = 2674,
Namespace_0_has_no_exported_member_1 = 2694,
Required_type_parameters_may_not_follow_optional_type_parameters = 2706,
Duplicate_property_0 = 2718,
File_0_not_found = 6054,
Numeric_separators_are_not_allowed_here = 6188,
Multiple_consecutive_numeric_separators_are_not_permitted = 6189,
_super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class = 17009,
_super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class = 17011
}
/** Translates a diagnostic code to its respective string. */
export function diagnosticCodeToString(code: DiagnosticCode): string;
}
declare module 'assemblyscript/src/util/bitset' {
/** @module util */ /***/
/** Tests if the bit at the specified index is set within a 64-bit map. */
export function bitsetIs(map: I64, index: i32): bool;
/** Sets or unsets the bit at the specified index within a 64-bit map and returns the new map. */
export function bitsetSet(map: I64, index: i32, isSet: bool): I64;
}
declare module 'assemblyscript/src/util/charcode' {
/** @module util */ /***/
/** An enum of named character codes. */
export const enum CharCode {
NULL = 0,
LINEFEED = 10,
CARRIAGERETURN = 13,
LINESEPARATOR = 8232,
PARAGRAPHSEPARATOR = 8233,
NEXTLINE = 133,
SPACE = 32,
NONBREAKINGSPACE = 160,
ENQUAD = 8192,
EMQUAD = 8193,
ENSPACE = 8194,
EMSPACE = 8195,
THREEPEREMSPACE = 8196,
FOURPEREMSPACE = 8197,
SIXPEREMSPACE = 8198,
FIGURESPACE = 8199,
PUNCTUATIONSPACE = 8200,
THINSPACE = 8201,
HAIRSPACE = 8202,
ZEROWIDTHSPACE = 8203,
NARROWNOBREAKSPACE = 8239,
IDEOGRAPHICSPACE = 12288,
MATHEMATICALSPACE = 8287,
OGHAM = 5760,
_ = 95,
_0 = 48,
_1 = 49,
_2 = 50,
_3 = 51,
_4 = 52,
_5 = 53,
_6 = 54,
_7 = 55,
_8 = 56,
_9 = 57,
a = 97,
b = 98,
c = 99,
d = 100,
e = 101,
f = 102,
g = 103,
h = 104,
i = 105,
j = 106,
k = 107,
l = 108,
m = 109,
n = 110,
o = 111,
p = 112,
q = 113,
r = 114,
s = 115,
t = 116,
u = 117,
v = 118,
w = 119,
x = 120,
y = 121,
z = 122,
A = 65,
B = 66,
C = 67,
D = 68,
E = 69,
F = 70,
G = 71,
H = 72,
I = 73,
J = 74,
K = 75,
L = 76,
M = 77,
N = 78,
O = 79,
P = 80,
Q = 81,
R = 82,
S = 83,
T = 84,
U = 85,
V = 86,
W = 87,
X = 88,
Y = 89,
Z = 90,
AMPERSAND = 38,
ASTERISK = 42,
AT = 64,
BACKSLASH = 92,
BACKTICK = 96,
BAR = 124,
CARET = 94,
CLOSEBRACE = 125,
CLOSEBRACKET = 93,
CLOSEPAREN = 41,
COLON = 58,
COMMA = 44,
DOLLAR = 36,
DOT = 46,
DOUBLEQUOTE = 34,
EQUALS = 61,
EXCLAMATION = 33,
GREATERTHAN = 62,
HASH = 35,
LESSTHAN = 60,
MINUS = 45,
OPENBRACE = 123,
OPENBRACKET = 91,
OPENPAREN = 40,
PERCENT = 37,
PLUS = 43,
QUESTION = 63,
SEMICOLON = 59,
SINGLEQUOTE = 39,
SLASH = 47,
TILDE = 126,
BACKSPACE = 8,
FORMFEED = 12,
BYTEORDERMARK = 65279,
TAB = 9,
VERTICALTAB = 11
}
/** Tests if the specified character code is some sort of line break. */
export function isLineBreak(c: CharCode): bool;
/** Tests if the specified character code is some sort of white space. */
export function isWhiteSpace(c: i32): bool;
/** Tests if the specified character code is a valid decimal digit. */
export function isDecimalDigit(c: i32): bool;
/** Tests if the specified character code is a valid octal digit. */
export function isOctalDigit(c: i32): bool;
/** Tests if the specified character code is a valid start of an identifier. */
export function isIdentifierStart(c: i32): bool;
/** Tests if the specified character code is a valid keyword character. */
export function isKeywordCharacter(c: i32): bool;
/** Tests if the specified character code is a valid part of an identifier. */
export function isIdentifierPart(c: i32): bool;
}
declare module 'assemblyscript/src/util/collections' {
export function makeArray<V>(original?: Array<V> | null): Array<V>;
export function makeSet<V>(original?: Set<V> | null): Set<V>;
export function makeMap<K, V>(original?: Map<K, V> | null, overrides?: Map<K, V> | null): Map<K, V>;
}
declare module 'assemblyscript/src/util/path' {
/** @module util */ /***/
/**
* Normalizes the specified path, removing interior placeholders.
* Expects a posix-compatible relative path (not Windows compatible).
*/
export function normalizePath(path: string): string;
/** Resolves the specified path relative to the specified origin. */
export function resolvePath(normalizedPath: string, origin: string): string;
/** Obtains the directory portion of a normalized path. */
export function dirname(normalizedPath: string): string;
}
declare module 'assemblyscript/src/util/text' {
/** @module util */ /***/
/** Creates an indentation matching the number of specified levels. */
export function indent(sb: string[], level: i32): void;
}
declare module 'assemblyscript/src/util/binary' {
/** @module util */ /***/
/** Reads an 8-bit integer from the specified buffer. */
export function readI8(buffer: Uint8Array, offset: i32): i32;
/** Writes an 8-bit integer to the specified buffer. */
export function writeI8(value: i32, buffer: Uint8Array, offset: i32): void;
/** Reads a 16-bit integer from the specified buffer. */
export function readI16(buffer: Uint8Array, offset: i32): i32;
/** Writes a 16-bit integer to the specified buffer. */
export function writeI16(value: i32, buffer: Uint8Array, offset: i32): void;
/** Reads a 32-bit integer from the specified buffer. */
export function readI32(buffer: Uint8Array, offset: i32): i32;
/** Writes a 32-bit integer to the specified buffer. */
export function writeI32(value: i32, buffer: Uint8Array, offset: i32): void;
/** Reads a 64-bit integer from the specified buffer. */
export function readI64(buffer: Uint8Array, offset: i32): I64;
/** Writes a 64-bit integer to the specified buffer. */
export function writeI64(value: I64, buffer: Uint8Array, offset: i32): void;
/** Reads a 32-bit float from the specified buffer. */
export function readF32(buffer: Uint8Array, offset: i32): f32;
/** Writes a 32-bit float to the specified buffer. */
export function writeF32(value: f32, buffer: Uint8Array, offset: i32): void;
/** Reads a 64-bit float from the specified buffer. */
export function readF64(buffer: Uint8Array, offset: i32): f64;
/** Writes a 64-bit float to the specified buffer. */
export function writeF64(value: f64, buffer: Uint8Array, offset: i32): void;
}
declare module 'assemblyscript/src/util/index' {
/**
* Various compiler utilities.
* @module util
* @preferred
*/ /***/
export * from 'assemblyscript/src/util/bitset';
export * from 'assemblyscript/src/util/charcode';
export * from 'assemblyscript/src/util/collections';
export * from 'assemblyscript/src/util/path';
export * from 'assemblyscript/src/util/text';
export * from 'assemblyscript/src/util/binary';
/** Tests if `x` is a power of two. */
export function isPowerOf2(x: i32): bool;
}
declare module 'assemblyscript/src/diagnostics' {
/**
* Shared diagnostic handling inherited by the parser and the compiler.
* @module diagnostics
* @preferred
*/ /***/
import { Range } from 'assemblyscript/src/ast';
import { DiagnosticCode } from 'assemblyscript/src/diagnosticMessages.generated';
export { DiagnosticCode, diagnosticCodeToString } from 'assemblyscript/src/diagnosticMessages.generated';
/** Indicates the category of a {@link DiagnosticMessage}. */
export enum DiagnosticCategory {
/** Informatory message. */
INFO = 0,
/** Warning message. */
WARNING = 1,
/** Error message. */
ERROR = 2
}
/** Returns the string representation of the specified diagnostic category. */
export function diagnosticCategoryToString(category: DiagnosticCategory): string;
/** ANSI escape sequence for blue foreground. */
export const COLOR_BLUE: string;
/** ANSI escape sequence for yellow foreground. */
export const COLOR_YELLOW: string;
/** ANSI escape sequence for red foreground. */
export const COLOR_RED: string;
/** ANSI escape sequence to reset the foreground color. */
export const COLOR_RESET: string;
/** Returns the ANSI escape sequence for the specified category. */
export function diagnosticCategoryToColor(category: DiagnosticCategory): string;
/** Represents a diagnostic message. */
export class DiagnosticMessage {
/** Message code. */
code: i32;
/** Message category. */
category: DiagnosticCategory;
/** Message text. */
message: string;
/** Respective source range, if any. */
range: Range | null;
/** Related range, if any. */
relatedRange: Range | null;
/** Constructs a new diagnostic message. */
private constructor();
/** Creates a new diagnostic message of the specified category. */
static create(code: DiagnosticCode, category: DiagnosticCategory, arg0?: string | null, arg1?: string | null, arg2?: string | null): DiagnosticMessage;
/** Creates a new informatory diagnostic message. */
static createInfo(code: DiagnosticCode, arg0?: string | null, arg1?: string | null): DiagnosticMessage;
/** Creates a new warning diagnostic message. */
static createWarning(code: DiagnosticCode, arg0?: string | null, arg1?: string | null): DiagnosticMessage;
/** Creates a new error diagnostic message. */
static createError(code: DiagnosticCode, arg0?: string | null, arg1?: string | null): DiagnosticMessage;
/** Adds a source range to this message. */
withRange(range: Range): this;
/** Adds a related source range to this message. */
withRelatedRange(range: Range): this;
/** Converts this message to a string. */
toString(): string;
}
/** Formats a diagnostic message, optionally with terminal colors and source context. */
export function formatDiagnosticMessage(message: DiagnosticMessage, useColors?: bool, showContext?: bool): string;
/** Formats the diagnostic context for the specified range, optionally with terminal colors. */
export function formatDiagnosticContext(range: Range, useColors?: bool): string;
/** Base class of all diagnostic emitters. */
export abstract class DiagnosticEmitter {
/** Diagnostic messages emitted so far. */
diagnostics: DiagnosticMessage[];
/** Initializes this diagnostic emitter. */
protected constructor(diagnostics?: DiagnosticMessage[] | null);
/** Emits a diagnostic message of the specified category. */
emitDiagnostic(code: DiagnosticCode, category: DiagnosticCategory, range: Range, relatedRange: Range | null, arg0?: string | null, arg1?: string | null, arg2?: string | null): void;
/** Emits an informatory diagnostic message. */
info(code: DiagnosticCode, range: Range, arg0?: string | null, arg1?: string | null, arg2?: string | null): void;
/** Emits an informatory diagnostic message with a related range. */
infoRelated(code: DiagnosticCode, range: Range, relatedRange: Range, arg0?: string | null, arg1?: string | null, arg2?: string | null): void;
/** Emits a warning diagnostic message. */
warning(code: DiagnosticCode, range: Range, arg0?: string | null, arg1?: string | null, arg2?: string | null): void;
/** Emits a warning diagnostic message with a related range. */
warningRelated(code: DiagnosticCode, range: Range, relatedRange: Range, arg0?: string | null, arg1?: string | null, arg2?: string | null): void;
/** Emits an error diagnostic message. */
error(code: DiagnosticCode, range: Range, arg0?: string | null, arg1?: string | null, arg2?: string | null): void;
/** Emits an error diagnostic message with a related range. */
errorRelated(code: DiagnosticCode, range: Range, relatedRange: Range, arg0?: string | null, arg1?: string | null, arg2?: string | null): void;
}
}
declare module 'assemblyscript/src/tokenizer' {
/**
* A TypeScript tokenizer modified for AssemblyScript.
*
* Skips over trivia and provides a general mark/reset mechanism for the parser to utilize on
* ambiguous tokens.
*
* @module tokenizer
*/ /***/
import { DiagnosticMessage, DiagnosticEmitter } from 'assemblyscript/src/diagnostics';
import { Source, CommentKind } from 'assemblyscript/src/ast';
/** Named token types. */
export enum Token {
ABSTRACT = 0,
AS = 1,
ASYNC = 2,
AWAIT = 3,
BREAK = 4,
CASE = 5,
CATCH = 6,
CLASS = 7,
CONST = 8,
CONTINUE = 9,
CONSTRUCTOR = 10,
DEBUGGER = 11,
DECLARE = 12,
DEFAULT = 13,
DELETE = 14,
DO = 15,
ELSE = 16,
ENUM = 17,
EXPORT = 18,
EXTENDS = 19,
FALSE = 20,
FINALLY = 21,
FOR = 22,
FROM = 23,
FUNCTION = 24,
GET = 25,
IF = 26,
IMPLEMENTS = 27,
IMPORT = 28,
IN = 29,
INSTANCEOF = 30,
INTERFACE = 31,
IS = 32,
KEYOF = 33,
LET = 34,
MODULE = 35,
NAMESPACE = 36,
NEW = 37,
NULL = 38,
OF = 39,
PACKAGE = 40,
PRIVATE = 41,
PROTECTED = 42,
PUBLIC = 43,
READONLY = 44,
RETURN = 45,
SET = 46,
STATIC = 47,
SUPER = 48,
SWITCH = 49,
THIS = 50,
THROW = 51,
TRUE = 52,
TRY = 53,
TYPE = 54,
TYPEOF = 55,
VAR = 56,
VOID = 57,
WHILE = 58,
WITH = 59,
YIELD = 60,
OPENBRACE = 61,
CLOSEBRACE = 62,
OPENPAREN = 63,
CLOSEPAREN = 64,
OPENBRACKET = 65,
CLOSEBRACKET = 66,
DOT = 67,
DOT_DOT_DOT = 68,
SEMICOLON = 69,
COMMA = 70,
LESSTHAN = 71,
GREATERTHAN = 72,
LESSTHAN_EQUALS = 73,
GREATERTHAN_EQUALS = 74,
EQUALS_EQUALS = 75,
EXCLAMATION_EQUALS = 76,
EQUALS_EQUALS_EQUALS = 77,
EXCLAMATION_EQUALS_EQUALS = 78,
EQUALS_GREATERTHAN = 79,
PLUS = 80,
MINUS = 81,
ASTERISK_ASTERISK = 82,
ASTERISK = 83,
SLASH = 84,
PERCENT = 85,
PLUS_PLUS = 86,
MINUS_MINUS = 87,
LESSTHAN_LESSTHAN = 88,
GREATERTHAN_GREATERTHAN = 89,
GREATERTHAN_GREATERTHAN_GREATERTHAN = 90,
AMPERSAND = 91,
BAR = 92,
CARET = 93,
EXCLAMATION = 94,
TILDE = 95,
AMPERSAND_AMPERSAND = 96,
BAR_BAR = 97,
QUESTION = 98,
COLON = 99,
EQUALS = 100,
PLUS_EQUALS = 101,
MINUS_EQUALS = 102,
ASTERISK_EQUALS = 103,
ASTERISK_ASTERISK_EQUALS = 104,
SLASH_EQUALS = 105,
PERCENT_EQUALS = 106,
LESSTHAN_LESSTHAN_EQUALS = 107,
GREATERTHAN_GREATERTHAN_EQUALS = 108,
GREATERTHAN_GREATERTHAN_GREATERTHAN_EQUALS = 109,
AMPERSAND_EQUALS = 110,
BAR_EQUALS = 111,
CARET_EQUALS = 112,
AT = 113,
IDENTIFIER = 114,
STRINGLITERAL = 115,
INTEGERLITERAL = 116,
FLOATLITERAL = 117,
INVALID = 118,
ENDOFFILE = 119
}
export enum IdentifierHandling {
DEFAULT = 0,
PREFER = 1,
ALWAYS = 2
}
export function tokenFromKeyword(text: string): Token;
export function tokenIsAlsoIdentifier(token: Token): bool;
export function operatorTokenToString(token: Token): string;
export class Range {
source: Source;
start: i32;
end: i32;
constructor(source: Source, start: i32, end: i32);
static join(a: Range, b: Range): Range;
readonly atStart: Range;
readonly atEnd: Range;
readonly line: i32;
readonly column: i32;
toString(): string;
debugInfoRef: usize;
}
/** Handler for intercepting comments while tokenizing. */
export type CommentHandler = (kind: CommentKind, text: string, range: Range) => void;
/** Tokenizes a source to individual {@link Token}s. */
export class Tokenizer extends DiagnosticEmitter {
source: Source;
end: i32;
pos: i32;
token: Token;
tokenPos: i32;
nextToken: Token;
nextTokenPos: i32;
nextTokenOnNewLine: bool;
onComment: CommentHandler | null;
/** Constructs a new tokenizer. */
constructor(source: Source, diagnostics?: DiagnosticMessage[] | null);
next(identifierHandling?: IdentifierHandling): Token;
private unsafeNext;
peek(checkOnNewLine?: bool, identifierHandling?: IdentifierHandling, maxCompoundLength?: i32): Token;
skipIdentifier(identifierHandling?: IdentifierHandling): bool;
skip(token: Token, identifierHandling?: IdentifierHandling): bool;
mark(): State;
discard(state: State): void;
reset(state: State): void;
range(start?: i32, end?: i32): Range;
readIdentifier(): string;
readString(): string;
readEscapeSequence(): string;
readRegexpPattern(): string;
readRegexpFlags(): string;
testInteger(): bool;
readInteger(): I64;
readHexInteger(): I64;
readDecimalInteger(): I64;
readOctalInteger(): I64;
readBinaryInteger(): I64;
readFloat(): f64;
readDecimalFloat(): f64;
readHexFloat(): f64;
readUnicodeEscape(): string;
private readExtendedUnicodeEscape;
finish(): void;
}
/** Tokenizer state as returned by {@link Tokenizer#mark} and consumed by {@link Tokenizer#reset}. */
export class State {
/** Current position. */
pos: i32;
/** Current token. */
token: Token;
/** Current token's position. */
tokenPos: i32;
}
}
declare module 'assemblyscript/src/ast' {
/**
* Abstract syntax tree representing a source file once parsed.
* @module ast
*/ /***/
import { CommonFlags } from 'assemblyscript/src/common';
import { Token, Tokenizer, Range } from 'assemblyscript/src/tokenizer';
export { Token, Range };
/** Indicates the kind of a node. */
export enum NodeKind {
SOURCE = 0,
TYPE = 1,
TYPENAME = 2,
TYPEPARAMETER = 3,
PARAMETER = 4,
SIGNATURE = 5,
IDENTIFIER = 6,
ASSERTION = 7,
BINARY = 8,
CALL = 9,
CLASS = 10,
COMMA = 11,
ELEMENTACCESS = 12,
FALSE = 13,
FUNCTION = 14,
INSTANCEOF = 15,
LITERAL = 16,
NEW = 17,
NULL = 18,
PARENTHESIZED = 19,
PROPERTYACCESS = 20,
TERNARY = 21,
SUPER = 22,
THIS = 23,
TRUE = 24,
CONSTRUCTOR = 25,
UNARYPOSTFIX = 26,
UNARYPREFIX = 27,
BLOCK = 28,
BREAK = 29,
CONTINUE = 30,
DO = 31,
EMPTY = 32,
EXPORT = 33,
EXPORTDEFAULT = 34,
EXPORTIMPORT = 35,
EXPRESSION = 36,
FOR = 37,
IF = 38,
IMPORT = 39,
RETURN = 40,
SWITCH = 41,
THROW = 42,
TRY = 43,
VARIABLE = 44,
VOID = 45,
WHILE = 46,
CLASSDECLARATION = 47,
ENUMDECLARATION = 48,
ENUMVALUEDECLARATION = 49,
FIELDDECLARATION = 50,
FUNCTIONDECLARATION = 51,
IMPORTDECLARATION = 52,
INDEXSIGNATUREDECLARATION = 53,
INTERFACEDECLARATION = 54,
METHODDECLARATION = 55,
NAMESPACEDECLARATION = 56,
TYPEDECLARATION = 57,
VARIABLEDECLARATION = 58,
DECORATOR = 59,
EXPORTMEMBER = 60,
SWITCHCASE = 61,
COMMENT = 62
}
/** Checks if a node represents a constant value. */
export function nodeIsConstantValue(kind: NodeKind): bool;
/** Checks if a node might be callable. */
export function nodeIsCallable(kind: NodeKind): bool;
/** Checks if a node might be callable with generic arguments. */
export function nodeIsGenericCallable(kind: NodeKind): bool;
/** Base class of all nodes. */
export abstract class Node {
/** Node kind indicator. */
kind: NodeKind;
/** Source range. */
range: Range;
static createTypeName(name: IdentifierExpression, range: Range): TypeName;
static createSimpleTypeName(name: string, range: Range): TypeName;
static createType(name: TypeName, typeArguments: CommonTypeNode[] | null, isNullable: bool, range: Range): TypeNode;
static createOmittedType(range: Range): TypeNode;
static createTypeParameter(name: IdentifierExpression, extendsType: TypeNode | null, defaultType: TypeNode | null, range: Range): TypeParameterNode;
static createParameter(name: IdentifierExpression, type: CommonTypeNode, initializer: Expression | null, kind: ParameterKind, range: Range): ParameterNode;
static createSignature(parameters: ParameterNode[], returnType: CommonTypeNode, explicitThisType: TypeNode | null, isNullable: bool, range: Range): SignatureNode;
static createDecorator(name: Expression, args: Expression[] | null, range: Range): DecoratorNode;
static createComment(text: string, kind: CommentKind, range: Range): CommentNode;
static createIdentifierExpression(name: string, range: Range, isQuoted?: bool): IdentifierExpression;
static createEmptyIdentifierExpression(range: Range): IdentifierExpression;
static createArrayLiteralExpression(elements: (Expression | null)[], range: Range): ArrayLiteralExpression;
static createAssertionExpression(assertionKind: AssertionKind, expression: Expression, toType: CommonTypeNode | null, range: Range): AssertionExpression;
static createBinaryExpression(operator: Token, left: Expression, right: Expression, range: Range): BinaryExpression;
static createCallExpression(expression: Expression, typeArgs: CommonTypeNode[] | null, args: Expression[], range: Range): CallExpression;
static createClassExpression(declaration: ClassDeclaration): ClassExpression;
static createCommaExpression(expressions: Expression[], range: Range): CommaExpression;
static createConstructorExpression(range: Range): ConstructorExpression;
static createElementAccessExpression(expression: Expression, element: Expression, range: Range): ElementAccessExpression;
static createFalseExpression(range: Range): FalseExpression;
static createFloatLiteralExpression(value: f64, range: Range): FloatLiteralExpression;
static createFunctionExpression(declaration: FunctionDeclaration): FunctionExpression;
static createInstanceOfExpression(expression: Expression, isType: CommonTypeNode, range: Range): InstanceOfExpression;
static createIntegerLiteralExpression(value: I64, range: Range): IntegerLiteralExpression;
static createNewExpression(expression: Expression, typeArgs: CommonTypeNode[] | null, args: Expression[], range: Range): NewExpression;
static createNullExpression(range: Range): NullExpression;
static createObjectLiteralExpression(names: IdentifierExpression[], values: Expression[], range: Range): ObjectLiteralExpression;
static createParenthesizedExpression(expression: Expression, range: Range): ParenthesizedExpression;
static createPropertyAccessExpression(expression: Expression, property: IdentifierExpression, range: Range): PropertyAccessExpression;
static createRegexpLiteralExpression(pattern: string, flags: string, range: Range): RegexpLiteralExpression;
static createTernaryExpression(condition: Expression, ifThen: Expression, ifElse: Expression, range: Range): TernaryExpression;
static createStringLiteralExpression(value: string, range: Range): StringLiteralExpression;
static createSuperExpression(range: Range): SuperExpression;
static createThisExpression(range: Range): ThisExpression;
static createTrueExpression(range: Range): TrueExpression;
static createUnaryPostfixExpression(operator: Token, operand: Expression, range: Range): UnaryPostfixExpression;
static createUnaryPrefixExpression(operator: Token, operand: Expression, range: Range): UnaryPrefixExpression;
static createBlockStatement(statements: Statement[], range: Range): BlockStatement;
static createBreakStatement(label: IdentifierExpression | null, range: Range): BreakStatement;
static createClassDeclaration(identifier: IdentifierExpression, typeParameters: TypeParameterNode[] | null, extendsType: TypeNode | null, // can't be a function
implementsTypes: TypeNode[] | null, // can't be functions
members: DeclarationStatement[], decorators: DecoratorNode[] | null, flags: CommonFlags, range: Range): ClassDeclaration;
static createContinueStatement(label: IdentifierExpression | null, range: Range): ContinueStatement;
static createDoStatement(statement: Statement, condition: Expression, range: Range): DoStatement;
static createEmptyStatement(range: Range): EmptyStatement;
static createEnumDeclaration(name: IdentifierExpression, members: EnumValueDeclaration[], decorators: DecoratorNode[] | null, flags: CommonFlags, range: Range): EnumDeclaration;
static createEnumValueDeclaration(name: IdentifierExpression, value: Expression | null, flags: CommonFlags, range: Range): EnumValueDeclaration;
static createExportStatement(members: ExportMember[] | null, path: StringLiteralExpression | null, isDeclare: bool, range: Range): ExportStatement;
static createExportDefaultStatement(declaration: DeclarationStatement, range: Range): ExportDefaultStatement;
static createExportImportStatement(name: IdentifierExpression, externalName: IdentifierExpression, range: Range): ExportImportStatement;
static createExportMember(name: IdentifierExpression, externalName: IdentifierExpression | null, range: Range): ExportMember;
static createExpressionStatement(expression: Expression): ExpressionStatement;
static createIfStatement(condition: Expression, ifTrue: Statement, ifFalse: Statement | null, range: Range): IfStatement;
static createImportStatement(decls: ImportDeclaration[] | null, path: StringLiteralExpression, range: Range): ImportStatement;
static createImportStatementWithWildcard(identifier: IdentifierExpression, path: StringLiteralExpression, range: Range): ImportStatement;
static createImportDeclaration(foreignName: IdentifierExpression, name: IdentifierExpression | null, range: Range): ImportDeclaration;
static createInterfaceDeclaration(name: IdentifierExpression, typeParameters: TypeParameterNode[] | null, extendsType: TypeNode | null, // can't be a function
members: DeclarationStatement[], decorators: DecoratorNode[] | null, flags: CommonFlags, range: Range): InterfaceDeclaration;
static createFieldDeclaration(name: IdentifierExpression, type: CommonTypeNode | null, initializer: Expression | null, decorators: DecoratorNode[] | null, flags: CommonFlags, range: Range): FieldDeclaration;
static createForStatement(initializer: Statement | null, condition: Expression | null, incrementor: Expression | null, statement: Statement, range: Range): ForStatement;
static createFunctionDeclaration(name: IdentifierExpression, typeParameters: TypeParameterNode[] | null, signature: SignatureNode, body: Statement | null, decorators: DecoratorNode[] | null, flags: CommonFlags, arrowKind: ArrowKind, range: Range): FunctionDeclaration;
static createIndexSignatureDeclaration(keyType: TypeNode, valueType: CommonTypeNode, range: Range): IndexSignatureDeclaration;
static createMethodDeclaration(name: IdentifierExpression, typeParameters: TypeParameterNode[] | null, signature: SignatureNode, body: Statement | null, decorators: DecoratorNode[] | null, flags: CommonFlags, range: Range): MethodDeclaration;
static createNamespaceDeclaration(name: IdentifierExpression, members: Statement[], decorators: DecoratorNode[] | null, flags: CommonFlags, range: Range): NamespaceDeclaration;
static createReturnStatement(value: Expression | null, range: Range): ReturnStatement;
static createSwitchStatement(condition: Expression, cases: SwitchCase[], range: Range): SwitchStatement;
static createSwitchCase(label: Expression | null, statements: Statement[], range: Range): SwitchCase;
static createThrowStatement(value: Expression, range: Range): ThrowStatement;
static createTryStatement(statements: Statement[], catchVariable: IdentifierExpression | null, catchStatements: Statement[] | null, finallyStatements: Statement[] | null, range: Range): TryStatement;
static createTypeDeclaration(name: IdentifierExpression, typeParameters: TypeParameterNode[] | null, alias: CommonTypeNode, decorators: DecoratorNode[] | null, flags: CommonFlags, range: Range): TypeDeclaration;
static createVariableStatement(declarations: VariableDeclaration[], decorators: DecoratorNode[] | null, range: Range): VariableStatement;
static createVariableDeclaration(name: IdentifierExpression, type: CommonTypeNode | null, initializer: Expression | null, decorators: DecoratorNode[] | null, flags: CommonFlags, range: Range): VariableDeclaration;
static createVoidStatement(expression: Expression, range: Range): VoidStatement;
static createWhileStatement(condition: Expression, statement: Statement, range: Range): WhileStatement;
}
export abstract class CommonTypeNode extends Node {
/** Whether nullable or not. */
isNullable: bool;
}
/** Represents a type name. */
export class TypeName extends Node {
kind: NodeKind;
/** Identifier of this part. */
identifier: IdentifierExpression;
/** Next part of the type name or `null` if this is the last part. */
next: TypeName | null;
}
/** Represents a type annotation. */
export class TypeNode extends CommonTypeNode {
kind: NodeKind;
/** Type name. */
name: TypeName;
/** Type argument references. */
typeArguments: CommonTypeNode[] | null;
}
/** Represents a type parameter. */
export class TypeParameterNode extends Node {
kind: NodeKind;
/** Identifier reference. */
name: IdentifierExpression;
/** Extended type reference, if any. */
extendsType: TypeNode | null;
/** Default type if omitted, if any. */
defaultType: TypeNode | null;
}
/** Represents the kind of a parameter. */
export enum ParameterKind {
/** No specific flags. */
DEFAULT = 0,
/** Is an optional parameter. */
OPTIONAL = 1,
/** Is a rest parameter. */
REST = 2
}
/** Represents a function parameter. */
export class ParameterNode extends Node {
kind: NodeKind;
/** Parameter kind. */
parameterKind: ParameterKind;
/** Parameter name. */
name: IdentifierExpression;
/** Parameter type. */
type: CommonTypeNode;
/** Initializer expression, if present. */
initializer: Expression | null;
/** Implicit field declaration, if applicable. */
implicitFieldDeclaration: FieldDeclaration | null;
/** Common flags indicating specific traits. */
flags: CommonFlags;
/** Tests if this node has the specified flag or flags. */
is(flag: CommonFlags): bool;
/** Tests if this node has one of the specified flags. */
isAny(flag: CommonFlags): bool;
/** Sets a specific flag or flags. */
set(flag: CommonFlags): void;
}
/** Represents a function signature. */
export class SignatureNode extends CommonTypeNode {
kind: NodeKind;
/** Accepted parameters. */
parameters: ParameterNode[];
/** Return type. */
returnType: CommonTypeNode;
/** Explicitly provided this type, if any. */
explicitThisType: TypeNode | null;
}
/** Built-in decorator kinds. */
export enum DecoratorKind {
CUSTOM = 0,
GLOBAL = 1,
OPERATOR = 2,
OPERATOR_BINARY = 3,
OPERATOR_PREFIX = 4,
OPERATOR_POSTFIX = 5,
UNMANAGED = 6,
SEALED = 7,
INLINE = 8,
EXTERNAL = 9,
BUILTIN = 10,
LAZY = 11,
UNSAFE = 12
}
/** Returns the kind of the specified decorator. Defaults to {@link DecoratorKind.CUSTOM}. */
export function decoratorNameToKind(name: Expression): DecoratorKind;
/** Represents a decorator. */
export class DecoratorNode extends Node {
kind: NodeKind;
/** Built-in kind, if applicable. */
decoratorKind: DecoratorKind;
/** Name expression. */
name: Expression;
/** Argument expressions. */
arguments: Expression[] | null;
}
/** Comment kinds. */
export enum CommentKind {
/** Line comment. */
LINE = 0,
/** Triple-slash comment. */
TRIPLE = 1,
/** Block comment. */
BLOCK = 2
}
/** Represents a comment. */
export class CommentNode extends Node {
kind: NodeKind;
/** Comment kind. */
commentKind: CommentKind;
/** Comment text. */
text: string;
}
/** Base class of all expression nodes. */
export abstract class Expression extends Node {
}
/** Represents an identifier expression. */
export class IdentifierExpression extends Expression {
kind: NodeKind;
/** Textual name. */
text: string;
/** Symbol. */
symbol: string;
/** Whether quoted or not. */
isQuoted: bool;
}
/** Indicates the kind of a literal. */
export enum LiteralKind {
FLOAT = 0,
INTEGER = 1,
STRING = 2,
REGEXP = 3,
ARRAY = 4,
OBJECT = 5
}
/** Base class of all literal expressions. */
export abstract class LiteralExpression extends Expression {
kind: NodeKind;
/** Specific literal kind. */
literalKind: LiteralKind;
}
/** Represents an `[]` literal expression. */
export class ArrayLiteralExpression extends LiteralExpression {
literalKind: LiteralKind;
/** Nested element expressions. */
elementExpressions: (Expression | null)[];
}
/** Indicates the kind of an assertion. */
export enum AssertionKind {
PREFIX = 0,
AS = 1,
NONNULL = 2
}
/** Represents an assertion expression. */
export class AssertionExpression extends Expression {
kind: NodeKind;
/** Specific kind of this assertion. */
assertionKind: AssertionKind;
/** Expression being asserted. */
expression: Expression;
/** Target type. */
toType: CommonTypeNode | null;
}
/** Represents a binary expression. */
export class BinaryExpression extends Expression {
kind: NodeKind;
/** Operator token. */
operator: Token;
/** Left-hand side expression */
left: Expression;
/** Right-hand side expression. */
right: Expression;
}
/** Represents a call expression. */
export class CallExpression extends Expression {
kind: NodeKind;
/** Called expression. Usually an identifier or property access expression. */
expression: Expression;
/** Provided type arguments. */
typeArguments: CommonTypeNode[] | null;
/** Provided arguments. */
arguments: Expression[];
/** Gets the type arguments range for reporting. */
readonly typeArgumentsRange: Range;
/** Gets the arguments range for reporting. */
readonly argumentsRange: Range;
}
/** Represents a class expression using the 'class' keyword. */
export class ClassExpression extends Expression {
kind: NodeKind;
/** Inline class declaration. */
declaration: ClassDeclaration;
}
/** Represents a comma expression composed of multiple expressions. */
export class CommaExpression extends Expression {
kind: NodeKind;
/** Sequential expressions. */
expressions: Expression[];
}
/** Represents a `constructor` expression. */
export class ConstructorExpression extends IdentifierExpression {
kind: NodeKind;
text: string;
symbol: string;
}
/** Represents an element access expression, e.g., array access. */
export class ElementAccessExpression extends Expression {
kind: NodeKind;
/** Expression being accessed. */
expression: Expression;
/** Element of the expression being accessed. */
elementExpression: Expression;
}
/** Represents a float literal expression. */
export class FloatLiteralExpression extends LiteralExpression {
literalKind: LiteralKind;
/** Float value. */
value: f64;
}
/** Represents a function expression using the 'function' keyword. */
export class FunctionExpression extends Expression {
kind: NodeKind;
/** Inline function declaration. */
declaration: FunctionDeclaration;
}
/** Represents an `instanceof` expression. */
export class InstanceOfExpression extends Expression {
kind: NodeKind;
/** Expression being asserted. */
expression: Expression;
/** Type to test for. */
isType: CommonTypeNode;
}
/** Represents an integer literal expression. */
export class IntegerLiteralExpression extends LiteralExpression {
literalKind: LiteralKind;
/** Integer value. */
value: I64;
}
/** Represents a `new` expression. Like a call but with its own kind. */
export class NewExpression extends CallExpression {
kind: NodeKind;
}
/** Represents a `null` expression. */
export class NullExpression extends IdentifierExpression {
kind: NodeKind;
text: string;
symbol: string;
}
/** Represents an object literal expression. */
export class ObjectLiteralExpression extends LiteralExpression {
literalKind: LiteralKind;
/** Field names. */
names: IdentifierExpression[];
/** Field values. */
values: Expression[];
}
/** Represents a parenthesized expression. */
export class ParenthesizedExpression extends Expression {
kind: NodeKind;
/** Expression in parenthesis. */
expression: Expression;
}
/** Represents a property access expression. */
export class PropertyAccessExpression extends Expression {
kind: NodeKind;
/** Expression being accessed. */
expression: Expression;
/** Property of the expression being accessed. */
property: IdentifierExpression;
}
/** Represents a regular expression literal expression. */
export class RegexpLiteralExpression extends LiteralExpression {
literalKind: LiteralKind;
/** Regular expression pattern. */
pattern: string;
/** Regular expression flags. */
patternFlags: string;
}
/** Represents a ternary expression, i.e., short if notation. */
export class TernaryExpression extends Expression {
kind: NodeKind;
/** Condition expression. */
condition: Expression;
/** Expression executed when condition is `true`. */
ifThen: Expression;
/** Expression executed when condition is `false`. */
ifElse: Expression;
}
/** Represents a string literal expression. */
export class StringLiteralExpression extends LiteralExpression {
literalKind: LiteralKind;
/** String value without quotes. */
value: string;
}
/** Represents a `super` expression. */
export class SuperExpression extends IdentifierExpression {
kind: NodeKind;
text: string;
symbol: string;
}
/** Represents a `this` expression. */
export class ThisExpression extends IdentifierExpression {
kind: NodeKind;
text: string;
symbol: string;
}
/** Represents a `true` expression. */
export class TrueExpression extends IdentifierExpression {
kind: NodeKind;
text: string;
symbol: string;
}
/** Represents a `false` expression. */
export class FalseExpression extends IdentifierExpression {
kind: NodeKind;
text: string;
symbol: string;
}
/** Base class of all unary expressions. */
export abstract class UnaryExpression extends Expression {
/** Operator token. */
operator: Token;
/** Operand expression. */
operand: Expression;
}
/** Represents a unary postfix expression, e.g. a postfix increment. */
export class UnaryPostfixExpression extends UnaryExpression {
kind: NodeKind;
}
/** Represents a unary prefix expression, e.g. a negation. */
export class UnaryPrefixExpression extends UnaryExpression {
kind: NodeKind;
}
/** Base class of all statement nodes. */
export abstract class Statement extends Node {
}
/** Indicates the specific kind of a source. */
export enum SourceKind {
/** Default source. Usually imported from an entry file. */
DEFAULT = 0,
/** Entry file. */
ENTRY = 1,
/** Library file. */
LIBRARY = 2
}
/** A top-level source node. */
export class Source extends Node {
kind: NodeKind;
parent: null;
/** Source kind. */
sourceKind: SourceKind;
/** Normalized path. */
normalizedPath: string;
/** Path used internally. */
internalPath: string;
/** Simple path (last part without extension). */
simplePath: string;
/** Contained statements. */
statements: Statement[];
/** Full source text. */
text: string;
/** Tokenizer reference. */
tokenizer: Tokenizer | null;
/** Source map index. */
debugInfoIndex: i32;
/** Re-exported sources. */
exportPaths: Set<string> | null;
/** Constructs a new source node. */
constructor(normalizedPath: string, text: string, kind: SourceKind);
/** Tests if this source is an entry file. */
readonly isEntry: bool;
/** Tests if this source is a stdlib file. */
readonly isLibrary: bool;
}
/** Base class of all declaration statements. */
export abstract class DeclarationStatement extends Statement {
/** Simple name being declared. */
name: IdentifierExpression;
/** Array of decorators. */
decorators: DecoratorNode[] | null;
/** Common flags indicating specific traits. */
flags: CommonFlags;
/** Tests if this node has the specified flag or flags. */
is(flag: CommonFlags): bool;
/** Tests if this node has one of the specified flags. */
isAny(flag: CommonFlags): bool;
/** Sets a specific flag or flags. */
set(flag: CommonFlags): void;
}
/** Represents an index signature declaration. */
export class IndexSignatureDeclaration extends DeclarationStatement {
kind: NodeKind;
/** Key type. */
keyType: TypeNode;
/** Value type. */
valueType: CommonTypeNode;
}
/** Base class of all variable-like declaration statements. */
export abstract class VariableLikeDeclarationStatement extends DeclarationStatement {
/** Variable type. */
type: CommonTypeNode | null;
/** Variable initializer. */
initializer: Expression | null;
}
/** Represents a block statement. */
export class BlockStatement extends Statement {
kind: NodeKind;
/** Contained statements. */
statements: Statement[];
}
/** Represents a `break` statement. */
export class BreakStatement extends Statement {
kind: NodeKind;
/** Target label, if applicable. */
label: IdentifierExpression | null;
}
/** Represents a `class` declaration. */
export class ClassDeclaration extends DeclarationStatement {
kind: NodeKind;
/** Accepted type parameters. */
typeParameters: TypeParameterNode[] | null;
/** Base class type being extended, if any. */
extendsType: TypeNode | null;
/** Interface types being implemented, if any. */
implementsTypes: TypeNode[] | null;
/** Class member declarations. */
members: DeclarationStatement[];
readonly isGeneric: bool;
}
/** Represents a `continue` statement. */
export class ContinueStatement extends Statement {
kind: NodeKind;
/** Target label, if applicable. */
label: IdentifierExpression | null;
}
/** Represents a `do` statement. */
export class DoStatement extends Statement {
kind: NodeKind;
/** Statement being looped over. */
statement: Statement;
/** Condition when to repeat. */
condition: Expression;
}
/** Represents an empty statement, i.e., a semicolon terminating nothing. */
export class EmptyStatement extends Statement {
kind: NodeKind;
}
/** Represents an `enum` declaration. */
export class EnumDeclaration extends DeclarationStatement {
kind: NodeKind;
/** Enum value declarations. */
values: EnumValueDeclaration[];
}
/** Represents a value of an `enum` declaration. */
export class EnumValueDeclaration extends VariableLikeDeclarationStatement {
kind: NodeKind;
/** Value expression. */
value: Expression | null;
}
/** Represents an `export import` statement of an interface. */
export class ExportImportStatement extends Node {
kind: NodeKind;
/** Identifier being imported. */
name: IdentifierExpression;
/** Identifier being exported. */
externalName: IdentifierExpression;
}
/** Represents a member of an `export` statement. */
export class ExportMember extends Node {
kind: NodeKind;
/** Local identifier. */
localName: IdentifierExpression;
/** Exported identifier. */
exportedName: IdentifierExpression;
}
/** Represents an `export` statement. */
export class ExportStatement extends Statement {
kind: NodeKind;
/** Array of members if a set of named exports, or `null` if a file export. */
members: ExportMember[] | null;
/** Path being exported from, if applicable. */
path: StringLiteralExpression | null;
/** Normalized path, if `path` is set. */
normalizedPath: string | null;
/** Mangled internal path being referenced, if `path` is set. */
internalPath: string | null;
/** Whether this is a declared export. */
isDeclare: bool;
}
/** Represents an `export default` statement. */
export class ExportDefaultStatement extends Statement {
kind: NodeKind;
/** Declaration being exported as default. */
declaration: DeclarationStatement;
}
/** Represents an expression that is used as a statement. */
export class ExpressionStatement extends Statement {
kind: NodeKind;
/** Expression being used as a statement.*/
expression: Expression;
}
/** Represents a field declaration within a `class`. */
export class FieldDeclaration extends VariableLikeDeclarationStatement {
kind: NodeKind;
/** Parameter index if declared as a constructor parameter, otherwise `-1`. */
parameterIndex: i32;
}
/** Represents a `for` statement. */
export class ForStatement extends Statement {
kind: NodeKind;
/**
* Initializer statement, if present.
* Either a {@link VariableStatement} or {@link ExpressionStatement}.
*/
initializer: Statement | null;
/** Condition expression, if present. */
condition: Expression | null;
/** Incrementor expression, if present. */
incrementor: Expression | null;
/** Statement being looped over. */
statement: Statement;
}
/** Indicates the kind of an array function. */
export const enum ArrowKind {
/** Not an arrow function. */
NONE = 0,
/** Parenthesized parameter list. */
ARROW_PARENTHESIZED = 1,
/** Single parameter without parenthesis. */
ARROW_SINGLE = 2
}
/** Represents a `function` declaration. */
export class FunctionDeclaration extends DeclarationStatement {
kind: NodeKind;
/** Type parameters, if any. */
typeParameters: TypeParameterNode[] | null;
/** Function signature. */
signature: SignatureNode;
/** Body statement. Usually a block. */
body: Statement | null;
/** Arrow function kind, if applicable. */
arrowKind: ArrowKind;
readonly isGeneric: bool;
/** Clones this function declaration. */
clone(): FunctionDeclaration;
}
/** Represents an `if` statement. */
export class IfStatement extends Statement {
kind: NodeKind;
/** Condition. */
condition: Expression;
/** Statement executed when condition is `true`. */
ifTrue: Statement;
/** Statement executed when condition is `false`. */
ifFalse: Statement | null;
}
/** Represents an `import` declaration part of an {@link ImportStatement}. */
export class ImportDeclaration extends DeclarationStatement {
kind: NodeKind;
/** Identifier being imported. */
foreignName: IdentifierExpression;
}
/** Represents an `import` statement. */
export class ImportStatement extends Statement {
kind: NodeKind;
/** Array of member declarations or `null` if an asterisk import. */
declarations: ImportDeclaration[] | null;
/** Name of the local namespace, if an asterisk import. */
namespaceName: IdentifierExpression | null;
/** Path being imported from. */
path: StringLiteralExpression;
/** Normalized path. */
normalizedPath: string;
/** Mangled internal path being referenced. */
internalPath: string;
}
/** Represents an `interfarce` declaration. */
export class InterfaceDeclaration extends ClassDeclaration {
kind: NodeKind;
}
/** Represents a method declaration within a `class`. */
export class MethodDeclaration extends FunctionDeclaration {
kind: NodeKind;
}
/** Represents a `namespace` declaration. */
export class NamespaceDeclaration extends DeclarationStatement {
kind: NodeKind;
/** Array of namespace members. */
members: Statement[];
}
/** Represents a `return` statement. */
export class ReturnStatement extends Statement {
kind: NodeKind;
/** Value expression being returned, if present. */
value: Expression | null;
}
/** Represents a single `case` within a `switch` statement. */
export class SwitchCase extends Node {
kind: NodeKind;
/** Label expression. `null` indicates the default case. */
label: Expression | null;
/** Contained statements. */
statements: Statement[];
}
/** Represents a `switch` statement. */
export class SwitchStatement extends Statement {
kind: NodeKind;
/** Condition expression. */
condition: Expression;
/** Contained cases. */
cases: SwitchCase[];
}
/** Represents a `throw` statement. */
export class ThrowStatement extends Statement {
kind: NodeKind;
/** Value expression being thrown. */
value: Expression;
}
/** Represents a `try` statement. */
export class TryStatement extends Statement {
kind: NodeKind;
/** Contained statements. */
statements: Statement[];
/** Exception variable name, if a `catch` clause is present. */
catchVariable: IdentifierExpression | null;
/** Statements being executed on catch, if a `catch` clause is present. */
catchStatements: Statement[] | null;
/** Statements being executed afterwards, if a `finally` clause is present. */
finallyStatements: Statement[] | null;
}
/** Represents a `type` declaration. */
export class TypeDeclaration extends DeclarationStatement {
kind: NodeKind;
/** Type parameters, if any. */
typeParameters: TypeParameterNode[] | null;
/** Type being aliased. */
type: CommonTypeNode;
}
/** Represents a variable declaration part of a {@link VariableStatement}. */
export class VariableDeclaration extends VariableLikeDeclarationStatement {
kind: NodeKind;
}
/** Represents a variable statement wrapping {@link VariableDeclaration}s. */
export class VariableStatement extends Statement {
kind: NodeKind;
/** Array of decorators. */
decorators: DecoratorNode[] | null;
/** Array of member declarations. */
declarations: VariableDeclaration[];
}
/** Represents a void statement dropping an expression's value. */
export class VoidStatement extends Statement {
kind: NodeKind;
/** Expression being dropped. */
expression: Expression;
}
/** Represents a `while` statement. */
export class WhileStatement extends Statement {
kind: NodeKind;
/** Condition expression. */
condition: Expression;
/** Statement being looped over. */
statement: Statement;
}
/** Finds the first decorator matching the specified kind. */
export function findDecorator(kind: DecoratorKind, decorators: DecoratorNode[] | null): DecoratorNode | null;
/** Mangles an external to an internal path. */
export function mangleInternalPath(path: string): string;
/** Tests if the specified type node represents an omitted type. */
export function isTypeOmitted(type: CommonTypeNode): bool;
}
declare module 'assemblyscript/src/module' {
/**
* A thin wrapper around Binaryen's C-API.
* @module module
*/ /***/
import { Target } from 'assemblyscript/src/common';
export type ModuleRef = usize;
export type FunctionTypeRef = usize;
export type FunctionRef = usize;
export type ExpressionRef = usize;
export type GlobalRef = usize;
export type ImportRef = usize;
export type ExportRef = usize;
export type RelooperRef = usize;
export type RelooperBlockRef = usize;
export type Index = u32;
export enum NativeType {
None,
I32,
I64,
F32,
F64,
V128,
Unreachable,
Auto
}
export enum FeatureFlags {
Atomics,
MutableGloabls,
NontrappingFPToInt,
SIMD128,
BulkMemory,
SignExt,
ExceptionHandling
}
export enum ExpressionId {
Invalid,
Block,
If,
Loop,
Break,
Switch,
Call,
CallIndirect,
LocalGet,
LocalSet,
GlobalGet,
GlobalSet,
Load,
Store,
Const,
Unary,
Binary,
Select,
Drop,
Return,
Host,
Nop,
Unreachable,
AtomicCmpxchg,
AtomicRMW,
AtomicWait,
AtomicNotify,
SIMDExtract,
SIMDReplace,
SIMDShuffle,
SIMDBitselect,
SIMDShift,
MemoryInit,
DataDrop,
MemoryCopy,
MemoryFill
}
export enum UnaryOp {
ClzI32,
CtzI32,
PopcntI32,
NegF32,
AbsF32,
CeilF32,
FloorF32,
TruncF32,
NearestF32,
SqrtF32,
EqzI32,
ClzI64,
CtzI64,
PopcntI64,
NegF64,
AbsF64,
CeilF64,
FloorF64,
TruncF64,
NearestF64,
SqrtF64,
EqzI64,
ExtendI32,
ExtendU32,
WrapI64,
TruncF32ToI32,
TruncF32ToI64,
TruncF32ToU32,
TruncF32ToU64,
TruncF64ToI32,
TruncF64ToI64,
TruncF64ToU32,
TruncF64ToU64,
ReinterpretF32,
ReinterpretF64,
ConvertI32ToF32,
ConvertI32ToF64,
ConvertU32ToF32,
ConvertU32ToF64,
ConvertI64ToF32,
ConvertI64ToF64,
ConvertU64ToF32,
ConvertU64ToF64,
PromoteF32,
DemoteF64,
ReinterpretI32,
ReinterpretI64,
ExtendI8ToI32,
ExtendI16ToI32,
ExtendI8ToI64,
ExtendI16ToI64,
ExtendI32ToI64,
SplatVecI8x16,
SplatVecI16x8,
SplatVecI32x4,
SplatVecI64x2,
SplatVecF32x4,
SplatVecF64x2,
NotVec128,
NegVecI8x16,
AnyTrueVecI8x16,
AllTrueVecI8x16,
NegVecI16x8,
AnyTrueVecI16x8,
AllTrueVecI16x8,
NegVecI32x4,
AnyTrueVecI32x4,
AllTrueVecI32x4,
NegVecI64x2,
AnyTrueVecI64x2,
AllTrueVecI64x2,
AbsVecF32x4,
NegVecF32x4,
SqrtVecF32x4,
AbsVecF64x2,
NegVecF64x2,
SqrtVecF64x2,
TruncSatSVecF32x4ToVecI32x4,
TruncSatUVecF32x4ToVecI32x4,
TruncSatSVecF64x2ToVecI64x2,
TruncSatUVecF64x2ToVecI64x2,
ConvertSVecI32x4ToVecF32x4,
ConvertUVecI32x4ToVecF32x4,
ConvertSVecI64x2ToVecF64x2,
ConvertUVecI64x2ToVecF64x2
}
export enum BinaryOp {
AddI32,
SubI32,
MulI32,
DivI32,
DivU32,
RemI32,
RemU32,
AndI32,
OrI32,
XorI32,
ShlI32,
ShrU32,
ShrI32,
RotlI32,
RotrI32,
EqI32,
NeI32,
LtI32,
LtU32,
LeI32,
LeU32,
GtI32,
GtU32,
GeI32,
GeU32,
AddI64,
SubI64,
MulI64,
DivI64,
DivU64,
RemI64,
RemU64,
AndI64,
OrI64,
XorI64,
ShlI64,
ShrU64,
ShrI64,
RotlI64,
RotrI64,
EqI64,
NeI64,
LtI64,
LtU64,
LeI64,
LeU64,
GtI64,
GtU64,
GeI64,
GeU64,
AddF32,
SubF32,
MulF32,
DivF32,
CopysignF32,
MinF32,
MaxF32,
EqF32,
NeF32,
LtF32,
LeF32,
GtF32,
GeF32,
AddF64,
SubF64,
MulF64,
DivF64,
CopysignF64,
MinF64,
MaxF64,
EqF64,
NeF64,
LtF64,
LeF64,
GtF64,
GeF64,
EqVecI8x16,
NeVecI8x16,
LtSVecI8x16,
LtUVecI8x16,
LeSVecI8x16,
LeUVecI8x16,
GtSVecI8x16,
GtUVecI8x16,
GeSVecI8x16,
GeUVecI8x16,
EqVecI16x8,
NeVecI16x8,
LtSVecI16x8,
LtUVecI16x8,
LeSVecI16x8,
LeUVecI16x8,
GtSVecI16x8,
GtUVecI16x8,
GeSVecI16x8,
GeUVecI16x8,
EqVecI32x4,
NeVecI32x4,
LtSVecI32x4,
LtUVecI32x4,
LeSVecI32x4,
LeUVecI32x4,
GtSVecI32x4,
GtUVecI32x4,
GeSVecI32x4,
GeUVecI32x4,
EqVecF32x4,
NeVecF32x4,
LtVecF32x4,
LeVecF32x4,
GtVecF32x4,
GeVecF32x4,
EqVecF64x2,
NeVecF64x2,
LtVecF64x2,
LeVecF64x2,
GtVecF64x2,
GeVecF64x2,
AndVec128,
OrVec128,
XorVec128,
AddVecI8x16,
AddSatSVecI8x16,
AddSatUVecI8x16,
SubVecI8x16,
SubSatSVecI8x16,
SubSatUVecI8x16,
MulVecI8x16,
AddVecI16x8,
AddSatSVecI16x8,
AddSatUVecI16x8,
SubVecI16x8,
SubSatSVecI16x8,
SubSatUVecI16x8,
MulVecI16x8,
AddVecI32x4,
SubVecI32x4,
MulVecI32x4,
AddVecI64x2,
SubVecI64x2,
AddVecF32x4,
SubVecF32x4,
MulVecF32x4,
DivVecF32x4,
MinVecF32x4,
MaxVecF32x4,
AddVecF64x2,
SubVecF64x2,
MulVecF64x2,
DivVecF64x2,
MinVecF64x2,
MaxVecF64x2
}
export enum HostOp {
MemorySize,
MemoryGrow
}
export enum AtomicRMWOp {
Add,
Sub,
And,
Or,
Xor,
Xchg
}
export enum SIMDExtractOp {
ExtractLaneSVecI8x16,
ExtractLaneUVecI8x16,
ExtractLaneSVecI16x8,
ExtractLaneUVecI16x8,
ExtractLaneVecI32x4,
ExtractLaneVecI64x2,
ExtractLaneVecF32x4,
ExtractLaneVecF64x2
}
export enum SIMDReplaceOp {
ReplaceLaneVecI8x16,
ReplaceLaneVecI16x8,
ReplaceLaneVecI32x4,
ReplaceLaneVecI64x2,
ReplaceLaneVecF32x4,
ReplaceLaneVecF64x2
}
export enum SIMDShiftOp {
ShlVecI8x16,
ShrSVecI8x16,
ShrUVecI8x16,
ShlVecI16x8,
ShrSVecI16x8,
ShrUVecI16x8,
ShlVecI32x4,
ShrSVecI32x4,
ShrUVecI32x4,
ShlVecI64x2,
ShrSVecI64x2,
ShrUVecI64x2
}
export class MemorySegment {
buffer: Uint8Array;
offset: I64;
static create(buffer: Uint8Array, offset: I64): MemorySegment;
}
export class Module {
ref: ModuleRef;
private lit;
static create(): Module;
static createFrom(buffer: Uint8Array): Module;
private constructor();
addFunctionType(name: string, result: NativeType, paramTypes: NativeType[] | null): FunctionRef;
getFunctionTypeBySignature(result: NativeType, paramTypes: NativeType[] | null): FunctionTypeRef;
removeFunctionType(name: string): void;
i32(value: i32): ExpressionRef;
i64(valueLow: i32, valueHigh?: i32): ExpressionRef;
f32(value: f32): ExpressionRef;
f64(value: f64): ExpressionRef;
v128(bytes: Uint8Array): ExpressionRef;
unary(op: UnaryOp, expr: ExpressionRef): ExpressionRef;
binary(op: BinaryOp, left: ExpressionRef, right: ExpressionRef): ExpressionRef;
host(op: HostOp, name?: string | null, operands?: ExpressionRef[] | null): ExpressionRef;
local_get(index: i32, type: NativeType): ExpressionRef;
local_tee(index: i32, value: ExpressionRef): ExpressionRef;
global_get(name: string, type: NativeType): ExpressionRef;
load(bytes: Index, signed: bool, ptr: ExpressionRef, type: NativeType, offset?: Index, align?: Index): ExpressionRef;
store(bytes: Index, ptr: ExpressionRef, value: ExpressionRef, type: NativeType, offset?: Index, align?: Index): ExpressionRef;
atomic_load(bytes: Index, ptr: ExpressionRef, type: NativeType, offset?: Index): ExpressionRef;
atomic_store(bytes: Index, ptr: ExpressionRef, value: ExpressionRef, type: NativeType, offset?: Index): ExpressionRef;
atomic_rmw(op: AtomicRMWOp, bytes: Index, offset: Index, ptr: ExpressionRef, value: ExpressionRef, type: NativeType): ExpressionRef;
atomic_cmpxchg(bytes: Index, offset: Index, ptr: ExpressionRef, expected: ExpressionRef, replacement: ExpressionRef, type: NativeType): ExpressionRef;
atomic_wait(ptr: ExpressionRef, expected: ExpressionRef, timeout: ExpressionRef, expectedType: NativeType): ExpressionRef;
atomic_notify(ptr: ExpressionRef, notifyCount: ExpressionRef): ExpressionRef;
local_set(index: Index, value: ExpressionRef): ExpressionRef;
global_set(name: string, value: ExpressionRef): ExpressionRef;
block(label: string | null, children: ExpressionRef[], type?: NativeType): ExpressionRef;
br(label: string | null, condition?: ExpressionRef, value?: ExpressionRef): ExpressionRef;
drop(expression: ExpressionRef): ExpressionRef;
loop(label: string | null, body: ExpressionRef): ExpressionRef;
if(condition: ExpressionRef, ifTrue: ExpressionRef, ifFalse?: ExpressionRef): ExpressionRef;
nop(): ExpressionRef;
return(expression?: ExpressionRef): ExpressionRef;
select(ifTrue: ExpressionRef, ifFalse: ExpressionRef, condition: ExpressionRef): ExpressionRef;
switch(names: string[], defaultName: string | null, condition: ExpressionRef, value?: ExpressionRef): ExpressionRef;
call(target: string, operands: ExpressionRef[] | null, returnType: NativeType): ExpressionRef;
call_indirect(index: ExpressionRef, operands: ExpressionRef[] | null, typeName: string): ExpressionRef;
unreachable(): ExpressionRef;
memory_copy(dest: ExpressionRef, source: ExpressionRef, size: ExpressionRef): ExpressionRef;
memory_fill(dest: ExpressionRef, value: ExpressionRef, size: ExpressionRef): ExpressionRef;
simd_extract(op: SIMDExtractOp, vec: ExpressionRef, idx: u8): ExpressionRef;
simd_replace(op: SIMDReplaceOp, vec: ExpressionRef, idx: u8, value: ExpressionRef): ExpressionRef;
simd_shuffle(vec1: ExpressionRef, vec2: ExpressionRef, mask: Uint8Array): ExpressionRef;
simd_bitselect(vec1: ExpressionRef, vec2: ExpressionRef, cond: ExpressionRef): ExpressionRef;
simd_shift(op: SIMDShiftOp, vec: ExpressionRef, shift: ExpressionRef): ExpressionRef;
addGlobal(name: string, type: NativeType, mutable: bool, initializer: ExpressionRef): GlobalRef;
removeGlobal(name: string): void;
addFunction(name: string, type: FunctionTypeRef, varTypes: NativeType[] | null, body: ExpressionRef): FunctionRef;
removeFunction(name: string): void;
private hasTemporaryFunction;
addTemporaryFunction(result: NativeType, paramTypes: NativeType[] | null, body: ExpressionRef): FunctionRef;
removeTemporaryFunction(): void;
addFunctionExport(internalName: string, externalName: string): ExportRef;
addTableExport(internalName: string, externalName: string): ExportRef;
addMemoryExport(internalName: string, externalName: string): ExportRef;
addGlobalExport(internalName: string, externalName: string): ExportRef;
removeExport(externalName: string): void;
addFunctionImport(internalName: string, externalModuleName: string, externalBaseName: string, functionType: FunctionTypeRef): ImportRef;
addTableImport(internalName: string, externalModuleName: string, externalBaseName: string): ImportRef;
addMemoryImport(internalName: string, externalModuleName: string, externalBaseName: string, shared?: bool): ImportRef;
addGlobalImport(internalName: string, externalModuleName: string, externalBaseName: string, globalType: NativeType): ImportRef;
/** Unlimited memory constant. */
static readonly UNLIMITED_MEMORY: Index;
setMemory(initial: Index, maximum: Index, segments: MemorySegment[], target: Target, exportName?: string | null, shared?: bool): void;
setFunctionTable(initial: Index, maximum: Index, funcs: string[]): void;
setStart(func: FunctionRef): void;
getOptimizeLevel(): i32;
setOptimizeLevel(level?: i32): void;
getShrinkLevel(): i32;
setShrinkLevel(level?: i32): void;
setDebugInfo(on?: bool): void;
getFeatures(): BinaryenFeatureFlags;
setFeatures(featureFlags: BinaryenFeatureFlags): void;
optimize(func?: FunctionRef): void;
runPasses(passes: string[], func?: FunctionRef): void;
private cachedPrecomputeNames;
precomputeExpression(expr: ExpressionRef): ExpressionRef;
validate(): bool;
interpret(): void;
toBinary(sourceMapUrl: string | null): BinaryModule;
toText(): string;
toAsmjs(): string;
private cachedStrings;
private allocStringCached;
dispose(): void;
createRelooper(): Relooper;
cloneExpression(expr: ExpressionRef, noSideEffects?: bool, maxDepth?: i32): ExpressionRef;
addDebugInfoFile(name: string): Index;
getDebugInfoFile(index: Index): string | null;
setDebugLocation(func: FunctionRef, expr: ExpressionRef, fileIndex: Index, lineNumber: Index, columnNumber: Index): void;
}
export function getExpressionId(expr: ExpressionRef): ExpressionId;
export function getExpressionType(expr: ExpressionRef): NativeType;
export function getConstValueI32(expr: ExpressionRef): i32;
export function getConstValueI64Low(expr: ExpressionRef): i32;
export function getConstValueI64High(expr: ExpressionRef): i32;
export function getConstValueF32(expr: ExpressionRef): f32;
export function getConstValueF64(expr: ExpressionRef): f32;
export function getLocalGetIndex(expr: ExpressionRef): Index;
export function getLocalSetIndex(expr: ExpressionRef): Index;
export function getLocalSetValue(expr: ExpressionRef): ExpressionRef;
export function isLocalTee(expr: ExpressionRef): bool;
export function getGlobalGetName(expr: ExpressionRef): string | null;
export function getBinaryOp(expr: ExpressionRef): BinaryOp;
export function getBinaryLeft(expr: ExpressionRef): ExpressionRef;
export function getBinaryRight(expr: ExpressionRef): ExpressionRef;
export function getUnaryOp(expr: ExpressionRef): UnaryOp;
export function getUnaryValue(expr: ExpressionRef): ExpressionRef;
export function getLoadBytes(expr: ExpressionRef): u32;
export function getLoadOffset(expr: ExpressionRef): u32;
export function getLoadPtr(expr: ExpressionRef): ExpressionRef;
export function isLoadSigned(expr: ExpressionRef): bool;
export function getStoreBytes(expr: ExpressionRef): u32;
export function getStoreOffset(expr: ExpressionRef): u32;
export function getStorePtr(expr: ExpressionRef): ExpressionRef;
export function getStoreValue(expr: ExpressionRef): ExpressionRef;
export function getBlockName(expr: ExpressionRef): string | null;
export function getBlockChildCount(expr: ExpressionRef): Index;
export function getBlockChild(expr: ExpressionRef, index: Index): ExpressionRef;
export function getIfCondition(expr: ExpressionRef): ExpressionRef;
export function getIfTrue(expr: ExpressionRef): ExpressionRef;
export function getIfFalse(expr: ExpressionRef): ExpressionRef;
export function getLoopName(expr: ExpressionRef): string | null;
export function getLoopBody(expr: ExpressionRef): ExpressionRef;
export function getBreakName(expr: ExpressionRef): string | null;
export function getBreakCondition(expr: ExpressionRef): ExpressionRef;
export function getSelectThen(expr: ExpressionRef): ExpressionRef;
export function getSelectElse(expr: ExpressionRef): ExpressionRef;
export function getSelectCondition(expr: ExpressionRef): ExpressionRef;
export function getDropValue(expr: ExpressionRef): ExpressionRef;
export function getReturnValue(expr: ExpressionRef): ExpressionRef;
export function getCallTarget(expr: ExpressionRef): string | null;
export function getCallOperandCount(expr: ExpressionRef): i32;
export function getCallOperand(expr: ExpressionRef, index: Index): ExpressionRef;
export function getHostOp(expr: ExpressionRef): ExpressionRef;
export function getHostOperandCount(expr: ExpressionRef): Index;
export function getHostOperand(expr: ExpressionRef, index: Index): ExpressionRef;
export function getHostName(expr: ExpressionRef): string | null;
export function getFunctionBody(func: FunctionRef): ExpressionRef;
export function getFunctionName(func: FunctionRef): string | null;
export function getFunctionParamCount(func: FunctionRef): Index;
export function getFunctionParamType(func: FunctionRef, index: Index): NativeType;
export function getFunctionResultType(func: FunctionRef): NativeType;
export class Relooper {
module: Module;
ref: RelooperRef;
static create(module: Module): Relooper;
private constructor();
addBlock(code: ExpressionRef): RelooperBlockRef;
addBranch(from: RelooperBlockRef, to: RelooperBlockRef, condition?: ExpressionRef, code?: ExpressionRef): void;
addBlockWithSwitch(code: ExpressionRef, condition: ExpressionRef): RelooperBlockRef;
addBranchForSwitch(from: RelooperBlockRef, to: RelooperBlockRef, indexes: i32[], code?: ExpressionRef): void;
renderAndDispose(entry: RelooperBlockRef, labelHelper: Index): ExpressionRef;
}
export function readString(ptr: usize): string | null;
/** Result structure of {@link Module#toBinary}. */
export class BinaryModule {
/** WebAssembly binary. */
output: Uint8Array;
/** Source map, if generated. */
sourceMap: string | null;
}
/** Tests if an expression needs an explicit 'unreachable' when it is the terminating statement. */
export function needsExplicitUnreachable(expr: ExpressionRef): bool;
/** Traverses all expression members of an expression, calling the given visitor. */
export function traverse<T>(expr: ExpressionRef, data: T, visit: (expr: ExpressionRef, data: T) => void): bool;
}
declare module 'assemblyscript/src/types' {
/**
* Mappings from AssemblyScript types to WebAssembly types.
* @module types
*/ /***/
import { Class, FunctionTarget, Program } from 'assemblyscript/src/program';
import { NativeType, ExpressionRef, Module } from 'assemblyscript/src/module';
/** Indicates the kind of a type. */
export const enum TypeKind {
/** An 8-bit signed integer. */
I8 = 0,
/** A 16-bit signed integer. */
I16 = 1,
/** A 32-bit signed integer. */
I32 = 2,
/** A 64-bit signed integer. */
I64 = 3,
/** A 32-bit/64-bit signed integer, depending on the target. */
ISIZE = 4,
/** An 8-bit unsigned integer. */
U8 = 5,
/** A 16-bit unsigned integer. */
U16 = 6,
/** A 32-bit unsigned integer. Also the base of function types. */
U32 = 7,
/** A 64-bit unsigned integer. */
U64 = 8,
/** A 32-bit/64-bit unsigned integer, depending on the target. Also the base of class types. */
USIZE = 9,
/** A 1-bit unsigned integer. */
BOOL = 10,
/** A 32-bit float. */
F32 = 11,
/** A 64-bit double. */
F64 = 12,
/** A 128-bit vector. */
V128 = 13,
/** No return type. */
VOID = 14
}
/** Indicates capabilities of a type. */
export const enum TypeFlags {
NONE = 0,
/** Is a signed type that can represent negative values. */
SIGNED = 1,
/** Is an unsigned type that cannot represent negative values. */
UNSIGNED = 2,
/** Is an integer type. */
INTEGER = 4,
/** Is a floating point type. */
FLOAT = 8,
/** Is a pointer type. */
POINTER = 16,
/** Is smaller than 32-bits. */
SHORT = 32,
/** Is larger than 32-bits. */
LONG = 64,
/** Is a value type. */
VALUE = 128,
/** Is a reference type. */
REFERENCE = 256,
/** Is a nullable type. */
NULLABLE = 512,
/** Is a vector type. */
VECTOR = 1024
}
/** Represents a resolved type. */
export class Type {
/** Type kind. */
kind: TypeKind;
/** Type flags. */
flags: TypeFlags;
/** Size in bits. */
size: u32;
/** Size in bytes. */
byteSize: i32;
/** Underlying class reference, if a class type. */
classReference: Class | null;
/** Underlying signature reference, if a function type. */
signatureReference: Signature | null;
/** Respective non-nullable type, if nullable. */
nonNullableType: Type;
/** Cached nullable type, if non-nullable. */
private cachedNullableType;
/** Constructs a new resolved type. */
constructor(kind: TypeKind, flags: TypeFlags, size: u32);
/** Returns the closest int type representing this type. */
readonly intType: Type;
/** Substitutes this type with the auto type if this type is void. */
readonly exceptVoid: Type;
/** Gets this type's logarithmic alignment in memory. */
readonly alignLog2: i32;
/** Tests if this is a managed type that needs GC hooks. */
readonly isManaged: bool;
/** Tests if this is a class type explicitly annotated as unmanaged. */
readonly isUnmanaged: bool;
/** Computes the sign-extending shift in the target type. */
computeSmallIntegerShift(targetType: Type): u32;
/** Computes the truncating mask in the target type. */
computeSmallIntegerMask(targetType: Type): u32;
/** Tests if this type has (all of) the specified flags. */
is(flags: TypeFlags): bool;
/** Tests if this type has any of the specified flags. */
isAny(flags: TypeFlags): bool;
/** Composes a class type from this type and a class. */
asClass(classType: Class): Type;
/** Composes a function type from this type and a function. */
asFunction(signature: Signature): Type;
/** Composes the respective nullable type of this type. */
asNullable(): Type;
/** Tests if a value of this type is assignable to the target type incl. implicit conversion. */
isAssignableTo(target: Type, signednessIsRelevant?: bool): bool;
/** Tests if a value of this type is assignable to the target type excl. implicit conversion. */
isStrictlyAssignableTo(target: Type, signednessIsRelevant?: bool): bool;
/** Determines the common denominator type of two types, if there is any. */
static commonDenominator(left: Type, right: Type, signednessIsImportant: bool): Type | null;
/** Converts this type to a string. */
toString(): string;
/** Converts this type to its respective native type. */
toNativeType(): NativeType;
/** Converts this type to its native `0` value. */
toNativeZero(module: Module): ExpressionRef;
/** Converts this type to its native `1` value. */
toNativeOne(module: Module): ExpressionRef;
/** Converts this type to its native `-1` value. */
toNativeNegOne(module: Module): ExpressionRef;
/** Converts this type to its signature string. */
toSignatureString(): string;
/** An 8-bit signed integer. */
static readonly i8: Type;
/** A 16-bit signed integer. */
static readonly i16: Type;
/** A 32-bit signed integer. */
static readonly i32: Type;
/** A 64-bit signed integer. */
static readonly i64: Type;
/** A 32-bit signed size. WASM32 only. */
static readonly isize32: Type;
/** A 64-bit signed size. WASM64 only. */
static readonly isize64: Type;
/** An 8-bit unsigned integer. */
static readonly u8: Type;
/** A 16-bit unsigned integer. */
static readonly u16: Type;
/** A 32-bit unsigned integer. */
static readonly u32: Type;
/** A 64-bit unsigned integer. */
static readonly u64: Type;
/** A 32-bit unsigned size. WASM32 only. */
static readonly usize32: Type;
/** A 64-bit unsigned size. WASM64 only. */
static readonly usize64: Type;
/** A 1-bit unsigned integer. */
static readonly bool: Type;
/** A 32-bit float. */
static readonly f32: Type;
/** A 64-bit float. */
static readonly f64: Type;
/** A 128-bit vector. */
static readonly v128: Type;
/** No return type. */
static readonly void: Type;
/** Alias of i32 indicating type inference of locals and globals with just an initializer. */
static readonly auto: Type;
}
/** Converts an array of types to an array of native types. */
export function typesToNativeTypes(types: Type[]): NativeType[];
/** Converts an array of types to its combined string representation. */
export function typesToString(types: Type[]): string;
/** Represents a fully resolved function signature. */
export class Signature {
/** Parameter types, if any, excluding `this`. */
parameterTypes: Type[];
/** Parameter names, if known, excluding `this`. */
parameterNames: string[] | null;
/** Number of required parameters excluding `this`. Other parameters are considered optional. */
requiredParameters: i32;
/** Return type. */
returnType: Type;
/** This type, if an instance signature. */
thisType: Type | null;
/** Whether the last parameter is a rest parameter. */
hasRest: bool;
/** Cached {@link FunctionTarget}. */
cachedFunctionTarget: FunctionTarget | null;
/** Respective function type. */
type: Type;
/** Constructs a new signature. */
constructor(parameterTypes?: Type[] | null, returnType?: Type | null, thisType?: Type | null);
asFunctionTarget(program: Program): FunctionTarget;
/** Gets the known or, alternatively, generic parameter name at the specified index. */
getParameterName(index: i32): string;
/** Tests if a value of this function type is assignable to a target of the specified function type. */
isAssignableTo(target: Signature): bool;
/** Converts a signature to a function type string. */
static makeSignatureString(parameterTypes: Type[] | null, returnType: Type, thisType?: Type | null): string;
/** Converts this signature to a function type string. */
toSignatureString(): string;
/** Converts this signature to a string. */
toString(): string;
}
/** Gets the cached default parameter name for the specified index. */
export function getDefaultParameterName(index: i32): string;
}
declare module 'assemblyscript/src/flow' {
/**
* A control flow analyzer.
* @module flow
*/ /***/
import { Type } from 'assemblyscript/src/types';
import { Local, Function, Element } from 'assemblyscript/src/program';
import { ExpressionRef } from 'assemblyscript/src/module';
import { Node } from 'assemblyscript/src/ast';
/** Control flow flags indicating specific conditions. */
export const enum FlowFlags {
/** No specific conditions. */
NONE = 0,
/** This flow returns. */
RETURNS = 1,
/** This flow returns a wrapped value. */
RETURNS_WRAPPED = 2,
/** This flow returns a non-null value. */
RETURNS_NONNULL = 4,
/** This flow throws. */
THROWS = 8,
/** This flow breaks. */
BREAKS = 16,
/** This flow continues. */
CONTINUES = 32,
/** This flow allocates. Constructors only. */
ALLOCATES = 64,
/** This flow calls super. Constructors only. */
CALLS_SUPER = 128,
/** This flow terminates (returns, throws or continues). */
TERMINATES = 256,
/** This flow conditionally returns in a child flow. */
CONDITIONALLY_RETURNS = 512,
/** This flow conditionally throws in a child flow. */
CONDITIONALLY_THROWS = 1024,
/** This flow conditionally terminates in a child flow. */
CONDITIONALLY_TERMINATES = 2048,
/** This flow conditionally breaks in a child flow. */
CONDITIONALLY_BREAKS = 4096,
/** This flow conditionally continues in a child flow. */
CONDITIONALLY_CONTINUES = 8192,
/** This flow conditionally allocates in a child flow. Constructors only. */
CONDITIONALLY_ALLOCATES = 16384,
/** This is an inlining flow. */
INLINE_CONTEXT = 32768,
/** This is a flow with explicitly disabled bounds checking. */
UNCHECKED_CONTEXT = 65536,
/** Any categorical flag. */
ANY_CATEGORICAL = 511,
/** Any conditional flag. */
ANY_CONDITIONAL = 30208
}
/** Flags indicating the current state of a local. */
export enum LocalFlags {
/** No specific conditions. */
NONE = 0,
/** Local is constant. */
CONSTANT = 1,
/** Local is properly wrapped. Relevant for small integers. */
WRAPPED = 2,
/** Local is non-null. */
NONNULL = 4,
/** Local is read from. */
READFROM = 8,
/** Local is written to. */
WRITTENTO = 16,
/** Local is retained. */
RETAINED = 32,
/** Local is conditionally read from. */
CONDITIONALLY_READFROM = 64,
/** Local is conditionally written to. */
CONDITIONALLY_WRITTENTO = 128,
/** Local must be conditionally retained. */
CONDITIONALLY_RETAINED = 256,
/** Any categorical flag. */
ANY_CATEGORICAL = 63,
/** Any conditional flag. */
ANY_CONDITIONAL = 480,
/** Any retained flag. */
ANY_RETAINED = 288
}
export namespace LocalFlags {
function join(left: LocalFlags, right: LocalFlags): LocalFlags;
}
/** Flags indicating the current state of a field. */
export enum FieldFlags {
/** No specific conditions. */
NONE = 0,
/** Field is initialized. Relevant in constructors. */
INITIALIZED = 1,
/** Field is conditionally initialized. Relevant in constructors. */
CONDITIONALLY_INITIALIZED = 2,
/** Any categorical flag. */
ANY_CATEGORICAL = 1,
/** Any conditional flag. */
ANY_CONDITIONAL = 2
}
export namespace FieldFlags {
function join(left: FieldFlags, right: FieldFlags): FieldFlags;
}
/** A control flow evaluator. */
export class Flow {
/** Parent flow. */
parent: Flow | null;
/** Flow flags indicating specific conditions. */
flags: FlowFlags;
/** Function this flow belongs to. */
parentFunction: Function;
/** The label we break to when encountering a continue statement. */
continueLabel: string | null;
/** The label we break to when encountering a break statement. */
breakLabel: string | null;
/** The current return type. */
returnType: Type;
/** The current contextual type arguments. */
contextualTypeArguments: Map<string, Type> | null;
/** Scoped local variables. */
scopedLocals: Map<string, Local> | null;
/** Local flags. */
localFlags: LocalFlags[];
/** Field flags. Relevant in constructors. */
fieldFlags: Map<string, FieldFlags> | null;
/** Function being inlined, when inlining. */
inlineFunction: Function | null;
/** The label we break to when encountering a return statement, when inlining. */
inlineReturnLabel: string | null;
/** Creates the parent flow of the specified function. */
static create(parentFunction: Function): Flow;
/** Creates an inline flow within `parentFunction`. */
static createInline(parentFunction: Function, inlineFunction: Function): Flow;
private constructor();
/** Gets the actual function being compiled, The inlined function when inlining, otherwise the parent function. */
readonly actualFunction: Function;
/** Tests if this flow has the specified flag or flags. */
is(flag: FlowFlags): bool;
/** Tests if this flow has one of the specified flags. */
isAny(flag: FlowFlags): bool;
/** Sets the specified flag or flags. */
set(flag: FlowFlags): void;
/** Unsets the specified flag or flags. */
unset(flag: FlowFlags): void;
/** Forks this flow to a child flow. */
fork(): Flow;
/** Gets a free temporary local of the specified type. */
getTempLocal(type: Type, except?: Set<i32> | null): Local;
/** Gets a local that sticks around until this flow is exited, and then released. */
getAutoreleaseLocal(type: Type, except?: Set<i32> | null): Local;
/** Frees the temporary local for reuse. */
freeTempLocal(local: Local): void;
/** Gets and immediately frees a temporary local of the specified type. */
getAndFreeTempLocal(type: Type, except?: Set<i32> | null): Local;
/** Gets the scoped local of the specified name. */
getScopedLocal(name: string): Local | null;
/** Adds a new scoped local of the specified name. */
addScopedLocal(name: string, type: Type, except?: Set<i32> | null): Local;
/** Adds a new scoped alias for the specified local. For example `super` aliased to the `this` local. */
addScopedAlias(name: string, type: Type, index: i32, reportNode?: Node | null): Local;
/** Frees this flow's scoped variables and returns its parent flow. */
freeScopedLocals(): void;
/** Looks up the local of the specified name in the current scope. */
lookupLocal(name: string): Local | null;
/** Looks up the element with the specified name relative to the scope of this flow. */
lookup(name: string): Element | null;
/** Tests if the local at the specified index has the specified flag or flags. */
isLocalFlag(index: i32, flag: LocalFlags, defaultIfInlined?: bool): bool;
/** Tests if the local at the specified index has any of the specified flags. */
isAnyLocalFlag(index: i32, flag: LocalFlags, defaultIfInlined?: bool): bool;
/** Sets the specified flag or flags on the local at the specified index. */
setLocalFlag(index: i32, flag: LocalFlags): void;
/** Unsets the specified flag or flags on the local at the specified index. */
unsetLocalFlag(index: i32, flag: LocalFlags): void;
/** Pushes a new break label to the stack, for example when entering a loop that one can `break` from. */
pushBreakLabel(): string;
/** Pops the most recent break label from the stack. */
popBreakLabel(): void;
/** Inherits flags and local wrap states from the specified flow (e.g. blocks). */
inherit(other: Flow): void;
/** Inherits categorical flags as conditional flags from the specified flow (e.g. then without else). */
inheritConditional(other: Flow): void;
/** Inherits mutual flags and local wrap states from the specified flows (e.g. then with else). */
inheritMutual(left: Flow, right: Flow): void;
/** Checks if an expression of the specified type is known to be non-null, even if the type might be nullable. */
isNonnull(expr: ExpressionRef, type: Type): bool;
/** Updates local states to reflect that this branch is only taken when `expr` is true-ish. */
inheritNonnullIfTrue(expr: ExpressionRef): void;
/** Updates local states to reflect that this branch is only taken when `expr` is false-ish. */
inheritNonnullIfFalse(expr: ExpressionRef): void;
/**
* Tests if an expression can possibly overflow in the context of this flow. Assumes that the
* expression might already have overflown and returns `false` only if the operation neglects
* any possible combination of garbage bits being present.
*/
canOverflow(expr: ExpressionRef, type: Type): bool;
toString(): string;
}
/** Finds all indexes of locals used in the specified expression. */
export function findUsedLocals(expr: ExpressionRef, used?: Set<i32>): Set<i32>;
}
declare module 'assemblyscript/src/resolver' {
/**
* Resolve infrastructure to obtain types and elements.
* @module resolver
*/ /***/
import { DiagnosticEmitter } from 'assemblyscript/src/diagnostics';
import { Program, Element, Class, ClassPrototype, Function, FunctionPrototype, Global } from 'assemblyscript/src/program';
import { Flow } from 'assemblyscript/src/flow';
import { CommonTypeNode, TypeName, TypeParameterNode, Node, IdentifierExpression, CallExpression, ElementAccessExpression, PropertyAccessExpression, LiteralExpression, AssertionExpression, Expression, UnaryPrefixExpression, UnaryPostfixExpression, BinaryExpression, ThisExpression, SuperExpression } from 'assemblyscript/src/ast';
import { Type } from 'assemblyscript/src/types';
/** Indicates whether errors are reported or not. */
export enum ReportMode {
/** Report errors. */
REPORT = 0,
/** Swallow errors. */
SWALLOW = 1
}
/** Provides tools to resolve types and expressions. */
export class Resolver extends DiagnosticEmitter {
/** The program this resolver belongs to. */
program: Program;
/** Target expression of the previously resolved property or element access. */
currentThisExpression: Expression | null;
/** Element expression of the previously resolved element access. */
currentElementExpression: Expression | null;
/** Constructs the resolver for the specified program. */
constructor(
/** The program to construct a resolver for. */
program: Program);
/** Resolves a {@link CommonTypeNode} to a concrete {@link Type}. */
resolveType(
/** The type to resolve. */
node: CommonTypeNode,
/** Relative context. */
context: Element,
/** Type arguments inherited through context, i.e. `T`. */
contextualTypeArguments?: Map<string, Type> | null,
/** How to proceed with eventualy diagnostics. */
reportMode?: ReportMode): Type | null;
/** Resolves a type name to the program element it refers to. */
resolveTypeName(
/** The type name to resolve. */
typeName: TypeName,
/** Relative context. */
context: Element,
/** How to proceed with eventualy diagnostics. */
reportMode?: ReportMode): Element | null;
/** Resolves an array of type arguments to concrete types. */
resolveTypeArguments(
/** Actual type parameter nodes. */
typeParameters: TypeParameterNode[],
/** Type arguments provided. */
typeArgumentNodes: CommonTypeNode[] | null,
/** Relative context. */
context: Element,
/** Type arguments inherited through context, i.e. `T`. */
contextualTypeArguments?: Map<string, Type>,
/** Alternative report node in case of empty type arguments. */
alternativeReportNode?: Node | null,
/** How to proceed with eventualy diagnostics. */
reportMode?: ReportMode): Type[] | null;
/** Resolves an identifier to the program element it refers to. */
resolveIdentifier(
/** The expression to resolve. */
identifier: IdentifierExpression,
/** Optional flow to search for scoped locals. */
flow: Flow | null,
/** Optional context to search. */
context: Element | null,
/** How to proceed with eventualy diagnostics. */
reportMode?: ReportMode): Element | null;
/** Resolves a lazily compiled global, i.e. a static class field. */
ensureResolvedLazyGlobal(global: Global, reportMode?: ReportMode): bool;
/** Resolves a property access expression to the program element it refers to. */
resolvePropertyAccessExpression(
/** The expression to resolve. */
propertyAccess: PropertyAccessExpression,
/** Current flow. */
flow: Flow,
/** Current contextual type. */
contextualType: Type,
/** How to proceed with eventualy diagnostics. */
reportMode?: ReportMode): Element | null;
/** Resolves an element access expression to the program element it refers to. */
resolveElementAccessExpression(
/** The expression to resolve. */
elementAccess: ElementAccessExpression,
/** Current flow. */
flow: Flow,
/** Current contextual type. */
contextualType: Type,
/** How to proceed with eventualy diagnostics. */
reportMode?: ReportMode): Element | null;
/** Determines the final type of an integer literal given the specified contextual type. */
determineIntegerLiteralType(
/** Integer literal value. */
intValue: I64,
/** Current contextual type. */
contextualType: Type): Type;
/** Resolves any expression to the program element it refers to. */
resolveExpression(
/** The expression to resolve. */
expression: Expression,
/** Current flow. */
flow: Flow,
/** Current contextual type. */
contextualType?: Type,
/** How to proceed with eventualy diagnostics. */
reportMode?: ReportMode): Element | null;
/** Resolves an assertion expression to the program element it refers to. */
resolveAssertionExpression(
/** The expression to resolve. */
expression: AssertionExpression,
/** Current flow. */
flow: Flow,
/** Current contextual type. */
contextualType?: Type,
/** How to proceed with eventualy diagnostics. */
reportMode?: ReportMode): Element | null;
/** Resolves an unary prefix expression to the program element it refers to. */
resolveUnaryPrefixExpression(
/** The expression to resolve. */
expression: UnaryPrefixExpression,
/** Current flow. */
flow: Flow,
/** Current contextual type. */
contextualType?: Type,
/** How to proceed with eventualy diagnostics. */
reportMode?: ReportMode): Element | null;
/** Resolves an unary postfix expression to the program element it refers to. */
resolveUnaryPostfixExpression(
/** The expression to resolve. */
expression: UnaryPostfixExpression,
/** Current flow. */
flow: Flow,
/** Current contextual type. */
contextualType?: Type,
/** How to proceed with eventualy diagnostics. */
reportMode?: ReportMode): Element | null;
/** Resolves a binary expression to the program element it refers to. */
resolveBinaryExpression(
/** The expression to resolve. */
expression: BinaryExpression,
/** Current flow. */
flow: Flow,
/** Current contextual type. */
contextualType?: Type,
/** How to proceed with eventualy diagnostics. */
reportMode?: ReportMode): Element | null;
/** Resolves a this expression to the program element it refers to. */
resolveThisExpression(
/** The expression to resolve. */
expression: ThisExpression,
/** Current flow. */
flow: Flow,
/** Current contextual type. */
contextualType?: Type,
/** How to proceed with eventualy diagnostics. */
reportMode?: ReportMode): Element | null;
/** Resolves a super expression to the program element it refers to. */
resolveSuperExpression(
/** The expression to resolve. */
expression: SuperExpression,
/** Current flow. */
flow: Flow,
/** Current contextual type. */
contextualType?: Type,
/** How to proceed with eventualy diagnostics. */
reportMode?: ReportMode): Element | null;
/** Resolves a literal expression to the program element it refers to. */
resolveLiteralExpression(
/** The expression to resolve. */
expression: LiteralExpression,
/** Current flow. */
flow: Flow,
/** Current contextual type. */
contextualType?: Type,
/** How to proceed with eventualy diagnostics. */
reportMode?: ReportMode): Element | null;
/** Resolves a call expression to the program element it refers to. */
resolveCallExpression(
/** The expression to resolve. */
expression: CallExpression,
/** Current flow. */
flow: Flow,
/** Current contextual type. */
contextualType?: Type,
/** How to proceed with eventualy diagnostics. */
reportMode?: ReportMode): Element | null;
/** Resolves a function prototype using the specified concrete type arguments. */
resolveFunction(
/** The prototype of the function. */
prototype: FunctionPrototype,
/** Concrete type arguments. */
typeArguments: Type[] | null,
/** Type arguments inherited through context, i.e. `T`. */
contextualTypeArguments?: Map<string, Type>,
/** How to proceed with eventualy diagnostics. */
reportMode?: ReportMode): Function | null;
/** Resolves a function prototypeby first resolving the specified type arguments. */
resolveFunctionInclTypeArguments(
/** The prototype of the function. */
prototype: FunctionPrototype,
/** Type arguments provided. */
typeArgumentNodes: CommonTypeNode[] | null,
/** Relative context. Type arguments are resolved from here. */
context: Element,
/** Type arguments inherited through context, i.e. `T`. */
contextualTypeArguments: Map<string, Type>,
/** The node to use when reporting intermediate errors. */
reportNode: Node,
/** How to proceed with eventualy diagnostics. */
reportMode?: ReportMode): Function | null;
/** Resolves a class prototype using the specified concrete type arguments. */
resolveClass(
/** The prototype of the class. */
prototype: ClassPrototype,
/** Concrete type arguments. */
typeArguments: Type[] | null,
/** Type arguments inherited through context, i.e. `T`. */
contextualTypeArguments?: Map<string, Type>,
/** How to proceed with eventualy diagnostics. */
reportMode?: ReportMode): Class | null;
/** Resolves a class prototype by first resolving the specified type arguments. */
resolveClassInclTypeArguments(
/** The prototype of the class. */
prototype: ClassPrototype,
/** Type argument nodes provided. */
typeArgumentNodes: CommonTypeNode[] | null,
/** Relative context. Type arguments are resolved from here. */
context: Element,
/** Type arguments inherited through context, i.e. `T`. */
contextualTypeArguments: Map<string, Type>,
/** The node to use when reporting intermediate errors. */
reportNode: Node,
/** How to proceed with eventualy diagnostics. */
reportMode?: ReportMode): Class | null;
}
}
declare module 'assemblyscript/src/program' {
/**
* AssemblyScript's intermediate representation describing a program's elements.
* @module program
*/ /***/
import { CommonFlags } from 'assemblyscript/src/common';
import { Options } from 'assemblyscript/src/compiler';
import { DiagnosticMessage, DiagnosticEmitter } from 'assemblyscript/src/diagnostics';
import { Type, TypeKind, Signature } from 'assemblyscript/src/types';
import { Source, Range, DecoratorNode, DecoratorKind, SignatureNode, TypeParameterNode, CommonTypeNode, TypeNode, ArrowKind, Expression, IdentifierExpression, Statement, ClassDeclaration, DeclarationStatement, EnumDeclaration, EnumValueDeclaration, FieldDeclaration, FunctionDeclaration, InterfaceDeclaration, NamespaceDeclaration, TypeDeclaration, VariableDeclaration, VariableLikeDeclarationStatement } from 'assemblyscript/src/ast';
import { Module, FunctionRef } from 'assemblyscript/src/module';
import { Resolver } from 'assemblyscript/src/resolver';
import { Flow } from 'assemblyscript/src/flow';
/** Represents the kind of an operator overload. */
export enum OperatorKind {
INVALID = 0,
INDEXED_GET = 1,
INDEXED_SET = 2,
UNCHECKED_INDEXED_GET = 3,
UNCHECKED_INDEXED_SET = 4,
ADD = 5,
SUB = 6,
MUL = 7,
DIV = 8,
REM = 9,
POW = 10,
BITWISE_AND = 11,
BITWISE_OR = 12,
BITWISE_XOR = 13,
BITWISE_SHL = 14,
BITWISE_SHR = 15,
BITWISE_SHR_U = 16,
EQ = 17,
NE = 18,
GT = 19,
GE = 20,
LT = 21,
LE = 22,
PLUS = 23,
MINUS = 24,
NOT = 25,
BITWISE_NOT = 26,
PREFIX_INC = 27,
PREFIX_DEC = 28,
POSTFIX_INC = 29,
POSTFIX_DEC = 30
}
/** Represents an AssemblyScript program. */
export class Program extends DiagnosticEmitter {
/** Resolver instance. */
resolver: Resolver;
/** Array of sources. */
sources: Source[];
/** Diagnostic offset used where successively obtaining the next diagnostic. */
diagnosticsOffset: i32;
/** Compiler options. */
options: Options;
/** Special native code source. */
nativeSource: Source;
/** Special native code file. */
nativeFile: File;
/** Files by unique internal name. */
filesByName: Map<string, File>;
/** Elements by unique internal name in element space. */
elementsByName: Map<string, Element>;
/** Elements by declaration. */
elementsByDeclaration: Map<DeclarationStatement, DeclaredElement>;
/** Element instances by unique internal name. */
instancesByName: Map<string, Element>;
/** Classes backing basic types like `i32`. */
typeClasses: Map<TypeKind, Class>;
/** Managed classes contained in the program, by id. */
managedClasses: Map<i32, Class>;
/** ArrayBufferView reference. */
arrayBufferViewInstance: Class;
/** ArrayBuffer instance reference. */
arrayBufferInstance: Class;
/** Array prototype reference. */
arrayPrototype: ClassPrototype;
/** Set prototype reference. */
setPrototype: ClassPrototype;
/** Map prototype reference. */
mapPrototype: ClassPrototype;
/** Fixed array prototype reference. */
fixedArrayPrototype: ClassPrototype;
/** Int8Array prototype. */
i8ArrayPrototype: ClassPrototype;
/** Int16Array prototype. */
i16ArrayPrototype: ClassPrototype;
/** Int32Array prototype. */
i32ArrayPrototype: ClassPrototype;
/** Int64Array prototype. */
i64ArrayPrototype: ClassPrototype;
/** Uint8Array prototype. */
u8ArrayPrototype: ClassPrototype;
/** Uint8ClampedArray prototype. */
u8ClampedArrayPrototype: ClassPrototype;
/** Uint16Array prototype. */
u16ArrayPrototype: ClassPrototype;
/** Uint32Array prototype. */
u32ArrayPrototype: ClassPrototype;
/** Uint64Array prototype. */
u64ArrayPrototype: ClassPrototype;
/** Float32Array prototype. */
f32ArrayPrototype: ClassPrototype;
/** Float64Array prototype. */
f64ArrayPrototype: ClassPrototype;
/** String instance reference. */
stringInstance: Class;
/** Abort function reference, if present. */
abortInstance: Function;
/** RT `__alloc(size: usize, id: u32): usize` */
allocInstance: Function;
/** RT `__realloc(ref: usize, newSize: usize): usize` */
reallocInstance: Function;
/** RT `__free(ref: usize): void` */
freeInstance: Function;
/** RT `__retain(ref: usize): usize` */
retainInstance: Function;
/** RT `__release(ref: usize): void` */
releaseInstance: Function;
/** RT `__collect(): void` */
collectInstance: Function;
/** RT `__visit(ref: usize, cookie: u32): void` */
visitInstance: Function;
/** RT `__typeinfo(id: u32): RTTIFlags` */
typeinfoInstance: Function;
/** RT `__instanceof(ref: usize, superId: u32): bool` */
instanceofInstance: Function;
/** RT `__allocArray(length: i32, alignLog2: usize, id: u32, data: usize = 0): usize` */
allocArrayInstance: Function;
/** Next class id. */
nextClassId: u32;
/** Constructs a new program, optionally inheriting parser diagnostics. */
constructor(
/** Shared array of diagnostic messages (emitted so far). */
diagnostics?: DiagnosticMessage[] | null);
/** Writes a common runtime header to the specified buffer. */
writeRuntimeHeader(buffer: Uint8Array, offset: i32, classInstance: Class, payloadSize: u32): void;
/** Gets the size of a runtime header. */
readonly runtimeHeaderSize: i32;
/** Creates a native variable declaration. */
makeNativeVariableDeclaration(
/** The simple name of the variable */
name: string,
/** Flags indicating specific traits, e.g. `CONST`. */
flags?: CommonFlags): VariableDeclaration;
/** Creates a native type declaration. */
makeNativeTypeDeclaration(
/** The simple name of the type. */
name: string,
/** Flags indicating specific traits, e.g. `GENERIC`. */
flags?: CommonFlags): TypeDeclaration;
private nativeDummySignature;
/** Creates a native function declaration. */
makeNativeFunctionDeclaration(
/** The simple name of the function. */
name: string,
/** Flags indicating specific traits, e.g. `DECLARE`. */
flags?: CommonFlags): FunctionDeclaration;
/** Creates a native namespace declaration. */
makeNativeNamespaceDeclaration(
/** The simple name of the namespace. */
name: string,
/** Flags indicating specific traits, e.g. `EXPORT`. */
flags?: CommonFlags): NamespaceDeclaration;
/** Creates a native function. */
makeNativeFunction(
/** The simple name of the function. */
name: string,
/** Concrete function signature. */
signature: Signature,
/** Parent element, usually a file, class or namespace. */
parent?: Element,
/** Flags indicating specific traits, e.g. `GENERIC`. */
flags?: CommonFlags,
/** Decorator flags representing built-in decorators. */
decoratorFlags?: DecoratorFlags): Function;
/** Gets the (possibly merged) program element linked to the specified declaration. */
getElementByDeclaration(declaration: DeclarationStatement): DeclaredElement;
/** Initializes the program and its elements prior to compilation. */
initialize(options: Options): void;
/** Requires that a global library element of the specified kind is present and returns it. */
private require;
/** Requires that a non-generic global class is present and returns it. */
private requireClass;
/** Requires that a non-generic global function is present and returns it. */
private requireFunction;
/** Marks an element and its children as a module export. */
private markModuleExport;
/** Registers a native type with the program. */
private registerNativeType;
/** Registers the backing class of a native type. */
private registerNativeTypeClass;
/** Registers a constant integer value within the global scope. */
private registerConstantInteger;
/** Registers a constant float value within the global scope. */
private registerConstantFloat;
/** Ensures that the given global element exists. Attempts to merge duplicates. */
ensureGlobal(name: string, element: DeclaredElement): DeclaredElement;
/** Looks up the element of the specified name in the global scope. */
lookupGlobal(name: string): Element | null;
/** Looks up the element of the specified name in the global scope. Errors if not present. */
requireGlobal(name: string): Element;
/** Tries to locate a foreign file given its normalized path. */
private lookupForeignFile;
/** Tries to locate a foreign element by traversing exports and queued exports. */
private lookupForeign;
/** Validates that only supported decorators are present. */
private checkDecorators;
/** Initializes a class declaration. */
private initializeClass;
/** Initializes a field of a class or interface. */
private initializeField;
/** Initializes a method of a class or interface. */
private initializeMethod;
/** Checks that operator overloads are generally valid, if present. */
private checkOperatorOverloads;
/** Ensures that the property introduced by the specified getter or setter exists.*/
private ensureProperty;
/** Initializes a property of a class. */
private initializeProperty;
/** Initializes an enum. */
private initializeEnum;
/** Initializes an enum value. */
private initializeEnumValue;
/** Initializes an `export` statement. */
private initializeExports;
/** Initializes a single `export` member. Does not handle `export *`. */
private initializeExport;
private initializeExportDefault;
/** Initializes an `import` statement. */
private initializeImports;
/** Initializes a single `import` declaration. Does not handle `import *`. */
private initializeImport;
/** Initializes a function. Does not handle methods. */
private initializeFunction;
/** Initializes an interface. */
private initializeInterface;
/** Initializes a namespace. */
private initializeNamespace;
/** Initializes a `type` definition. */
private initializeTypeDefinition;
/** Initializes a variable statement. */
private initializeVariables;
}
/** Indicates the specific kind of an {@link Element}. */
export enum ElementKind {
/** A {@link Global}. */
GLOBAL = 0,
/** A {@link Local}. */
LOCAL = 1,
/** An {@link Enum}. */
ENUM = 2,
/** An {@link EnumValue}. */
ENUMVALUE = 3,
/** A {@link FunctionPrototype}. */
FUNCTION_PROTOTYPE = 4,
/** A {@link Function}. */
FUNCTION = 5,
/** A {@link FunctionTarget}. */
FUNCTION_TARGET = 6,
/** A {@link ClassPrototype}. */
CLASS_PROTOTYPE = 7,
/** A {@link Class}. */
CLASS = 8,
/** An {@link InterfacePrototype}. */
INTERFACE_PROTOTYPE = 9,
/** An {@link Interface}. */
INTERFACE = 10,
/** A {@link FieldPrototype}. */
FIELD_PROTOTYPE = 11,
/** A {@link Field}. */
FIELD = 12,
/** A {@link PropertyPrototype}. */
PROPERTY_PROTOTYPE = 13,
/** A {@link Property}. */
PROPERTY = 14,
/** A {@link Namespace}. */
NAMESPACE = 15,
/** A {@link File}. */
FILE = 16,
/** A {@link TypeDefinition}. */
TYPEDEFINITION = 17
}
/** Indicates built-in decorators that are present. */
export enum DecoratorFlags {
/** No flags set. */
NONE = 0,
/** Is a program global. */
GLOBAL = 1,
/** Is a binary operator overload. */
OPERATOR_BINARY = 2,
/** Is a unary prefix operator overload. */
OPERATOR_PREFIX = 4,
/** Is a unary postfix operator overload. */
OPERATOR_POSTFIX = 8,
/** Is an unmanaged class. */
UNMANAGED = 16,
/** Is a sealed class. */
SEALED = 32,
/** Is always inlined. */
INLINE = 64,
/** Is using a different external name. */
EXTERNAL = 128,
/** Is a builtin. */
BUILTIN = 256,
/** Is compiled lazily. */
LAZY = 512,
/** Is considered unsafe code. */
UNSAFE = 1024
}
/** Translates a decorator kind to the respective decorator flag. */
export function decoratorKindToFlag(kind: DecoratorKind): DecoratorFlags;
/** Base class of all program elements. */
export abstract class Element {
/** Specific element kind. */
kind: ElementKind;
/** Simple name. */
name: string;
/** Internal name referring to this element. */
internalName: string;
/** Containing {@link Program}. */
program: Program;
/** Parent element. */
parent: Element;
/** Common flags indicating specific traits. */
flags: CommonFlags;
/** Decorator flags indicating annotated traits. */
decoratorFlags: DecoratorFlags;
/** Member elements. */
members: Map<string, DeclaredElement> | null;
/** Shadowing type in type space, if any. */
shadowType: TypeDefinition | null;
/** Constructs a new program element. */
protected constructor(
/** Specific element kind. */
kind: ElementKind,
/** Simple name. */
name: string,
/** Internal name referring to this element. */
internalName: string,
/** Containing {@link Program}. */
program: Program,
/** Parent element. */
parent: Element | null);
/** Gets the enclosing file. */
readonly file: File;
/** Tests if this element has a specific flag or flags. */
is(flag: CommonFlags): bool;
/** Tests if this element has any of the specified flags. */
isAny(flags: CommonFlags): bool;
/** Sets a specific flag or flags. */
set(flag: CommonFlags): void;
/** Unsets the specific flag or flags. */
unset(flag: CommonFlags): void;
/** Tests if this element has a specific decorator flag or flags. */
hasDecorator(flag: DecoratorFlags): bool;
/** Looks up the element with the specified name within this element. */
lookupInSelf(name: string): DeclaredElement | null;
/** Looks up the element with the specified name relative to this element, like in JS. */
abstract lookup(name: string): Element | null;
/** Adds an element as a member of this one. Reports and returns `false` if a duplicate. */
add(name: string, element: DeclaredElement): bool;
/** Returns a string representation of this element. */
toString(): string;
}
/** Base class of elements with an associated declaration statement. */
export abstract class DeclaredElement extends Element {
/** Declaration reference. */
declaration: DeclarationStatement;
/** Constructs a new declared program element. */
protected constructor(
/** Specific element kind. */
kind: ElementKind,
/** Simple name. */
name: string,
/** Internal name referring to this element. */
internalName: string,
/** Containing {@link Program}. */
program: Program,
/** Parent element. */
parent: Element | null,
/** Declaration reference. */
declaration: DeclarationStatement);
/** Tests if this element is a library element. */
readonly isDeclaredInLibrary: bool;
/** Gets the associated identifier node. */
readonly identifierNode: IdentifierExpression;
/** Gets the assiciated decorator nodes. */
readonly decoratorNodes: DecoratorNode[] | null;
}
/** Base class of elements that can be resolved to a concrete type. */
export abstract class TypedElement extends DeclaredElement {
/** Resolved type. Set once `is(RESOLVED)`, otherwise void. */
type: Type;
/** Sets the resolved type of this element. */
setType(type: Type): void;
}
/** A file representing the implicit top-level namespace of a source. */
export class File extends Element {
/** Source of this file. */
source: Source;
/** File exports. */
exports: Map<string, DeclaredElement> | null;
/** File re-exports. */
exportsStar: File[] | null;
/** Top-level start function of this file. */
startFunction: Function;
/** Constructs a new file. */
constructor(
/** Program this file belongs to. */
program: Program,
/** Source of this file. */
source: Source);
add(name: string, element: DeclaredElement, isImport?: bool): bool;
lookupInSelf(name: string): DeclaredElement | null;
lookup(name: string): Element | null;
/** Ensures that an element is an export of this file. */
ensureExport(name: string, element: DeclaredElement): void;
/** Ensures that another file is a re-export of this file. */
ensureExportStar(file: File): void;
/** Looks up the export of the specified name. */
lookupExport(name: string): DeclaredElement | null;
/** Creates an imported namespace from this file. */
asImportedNamespace(name: string, parent: Element): Namespace;
}
/** A type definition. */
export class TypeDefinition extends TypedElement {
/** Constructs a new type definition. */
constructor(
/** Simple name. */
name: string,
/** Parent element, usually a file or namespace. */
parent: Element,
/** Declaration reference. */
declaration: TypeDeclaration,
/** Pre-checked flags indicating built-in decorators. */
decoratorFlags?: DecoratorFlags);
/** Gets the associated type parameter nodes. */
readonly typeParameterNodes: TypeParameterNode[] | null;
/** Gets the associated type node. */
readonly typeNode: CommonTypeNode;
lookup(name: string): Element | null;
}
/** A namespace that differs from a file in being user-declared with a name. */
export class Namespace extends DeclaredElement {
/** Constructs a new namespace. */
constructor(
/** Simple name. */
name: string,
/** Parent element, usually a file or another namespace. */
parent: Element,
/** Declaration reference. */
declaration: NamespaceDeclaration,
/** Pre-checked flags indicating built-in decorators. */
decoratorFlags?: DecoratorFlags);
lookup(name: string): Element | null;
}
/** An enum. */
export class Enum extends TypedElement {
/** Constructs a new enum. */
constructor(
/** Simple name. */
name: string,
/** Parent element, usually a file or namespace. */
parent: Element,
/** Declaration reference. */
declaration: EnumDeclaration,
/** Pre-checked flags indicating built-in decorators. */
decoratorFlags?: DecoratorFlags);
lookup(name: string): Element | null;
}
/** Indicates the kind of an inlined constant value. */
export const enum ConstantValueKind {
/** No constant value. */
NONE = 0,
/** Constant integer value. */
INTEGER = 1,
/** Constant float value. */
FLOAT = 2
}
/** Base class of all variable-like program elements. */
export abstract class VariableLikeElement extends TypedElement {
/** Constant value kind. */
constantValueKind: ConstantValueKind;
/** Constant integer value, if applicable. */
constantIntegerValue: I64;
/** Constant float value, if applicable. */
constantFloatValue: f64;
/** Constructs a new variable-like element. */
protected constructor(
/** Specific element kind. */
kind: ElementKind,
/** Simple name. */
name: string,
/** Parent element, usually a file, namespace or class. */
parent: Element,
/** Declaration reference. Creates a native declaration if omitted. */
declaration?: VariableLikeDeclarationStatement);
/** Gets the associated type node.s */
readonly typeNode: CommonTypeNode | null;
/** Gets the associated initializer node. */
readonly initializerNode: Expression | null;
/** Applies a constant integer value to this element. */
setConstantIntegerValue(value: I64, type: Type): void;
/** Applies a constant float value to this element. */
setConstantFloatValue(value: f64, type: Type): void;
/** @override */
lookup(name: string): Element | null;
}
/** An enum value. */
export class EnumValue extends VariableLikeElement {
/** Constructs a new enum value. */
constructor(
/** Simple name. */
name: string,
/** Parent enum. */
parent: Enum,
/** Declaration reference. */
declaration: EnumValueDeclaration,
/** Pre-checked flags indicating built-in decorators. */
decoratorFlags?: DecoratorFlags);
/** Whether this enum value is immutable. */
isImmutable: bool;
/** Gets the associated value node. */
readonly valueNode: Expression | null;
lookup(name: string): Element | null;
}
/** A global variable. */
export class Global extends VariableLikeElement {
/** Constructs a new global variable. */
constructor(
/** Simple name. */
name: string,
/** Parent element, usually a file, namespace or static class. */
parent: Element,
/** Pre-checked flags indicating built-in decorators. */
decoratorFlags: DecoratorFlags,
/** Declaration reference. Creates a native declaration if omitted. */
declaration?: VariableLikeDeclarationStatement);
}
/** A function parameter. */
export class Parameter {
/** Parameter name. */
name: string;
/** Parameter type. */
type: Type;
/** Parameter initializer, if present. */
initializer: Expression | null;
/** Constructs a new function parameter. */
constructor(
/** Parameter name. */
name: string,
/** Parameter type. */
type: Type,
/** Parameter initializer, if present. */
initializer?: Expression | null);
}
/** A local variable. */
export class Local extends VariableLikeElement {
/** Zero-based index within the enclosing function. `-1` indicates a virtual local. */
index: i32;
/** Constructs a new local variable. */
constructor(
/** Simple name. */
name: string,
/** Zero-based index within the enclosing function. `-1` indicates a virtual local. */
index: i32,
/** Resolved type. */
type: Type,
/** Parent function. */
parent: Function,
/** Declaration reference. */
declaration?: VariableLikeDeclarationStatement);
}
/** A yet unresolved function prototype. */
export class FunctionPrototype extends DeclaredElement {
/** Operator kind, if an overload. */
operatorKind: OperatorKind;
/** Already resolved instances. */
instances: Map<string, Function> | null;
/** Clones of this prototype that are bounds to specific classes. */
private boundPrototypes;
/** Constructs a new function prototype. */
constructor(
/** Simple name */
name: string,
/** Parent element, usually a file, namespace or class (if a method). */
parent: Element,
/** Declaration reference. */
declaration: FunctionDeclaration,
/** Pre-checked flags indicating built-in decorators. */
decoratorFlags?: DecoratorFlags);
/** Gets the associated type parameter nodes. */
readonly typeParameterNodes: TypeParameterNode[] | null;
/** Gets the associated signature node. */
readonly signatureNode: SignatureNode;
/** Gets the associated body node. */
readonly bodyNode: Statement | null;
/** Gets the arrow function kind. */
readonly arrowKind: ArrowKind;
/** Tests if this prototype is bound to a class. */
readonly isBound: bool;
/** Creates a clone of this prototype that is bound to a concrete class instead. */
toBound(classInstance: Class): FunctionPrototype;
/** Gets the resolved instance for the specified instance key, if already resolved. */
getResolvedInstance(instanceKey: string): Function | null;
/** Sets the resolved instance for the specified instance key. */
setResolvedInstance(instanceKey: string, instance: Function): void;
lookup(name: string): Element | null;
}
/** A resolved function. */
export class Function extends TypedElement {
/** Function prototype. */
prototype: FunctionPrototype;
/** Function signature. */
signature: Signature;
/** Map of locals by name. */
localsByName: Map<string, Local>;
/** Array of locals by index. */
localsByIndex: Local[];
/** List of additional non-parameter locals. */
additionalLocals: Type[];
/** Contextual type arguments. */
contextualTypeArguments: Map<string, Type> | null;
/** Default control flow. */
flow: Flow;
/** Remembered debug locations. */
debugLocations: Range[];
/** Function reference, if compiled. */
ref: FunctionRef;
/** Function table index, if any. */
functionTableIndex: i32;
/** Trampoline function for calling with omitted arguments. */
trampoline: Function | null;
/** Counting id of inline operations involving this function. */
nextInlineId: i32;
/** Counting id of anonymous inner functions. */
nextAnonymousId: i32;
/** Counting id of autorelease variables. */
nextAutoreleaseId: i32;
/** Constructs a new concrete function. */
constructor(
/** Name incl. type parameters, i.e. `foo<i32>`. */
nameInclTypeParameters: string,
/** Respective function prototype. */
prototype: FunctionPrototype,
/** Concrete signature. */
signature: Signature, // pre-resolved
/** Contextual type arguments inherited from its parent class, if any. */
contextualTypeArguments?: Map<string, Type> | null);
/** Adds a local of the specified type, with an optional name. */
addLocal(type: Type, name?: string | null, declaration?: VariableDeclaration | null): Local;
lookup(name: string): Element | null;
tempI32s: Local[] | null;
tempI64s: Local[] | null;
tempF32s: Local[] | null;
tempF64s: Local[] | null;
tempV128s: Local[] | null;
nextBreakId: i32;
breakStack: i32[] | null;
breakLabel: string | null;
/** Finalizes the function once compiled, releasing no longer needed resources. */
finalize(module: Module, ref: FunctionRef): void;
}
/** A resolved function target, that is a function called indirectly by an index and signature. */
export class FunctionTarget extends Element {
/** Underlying signature. */
signature: Signature;
/** Function type. */
type: Type;
/** Constructs a new function target. */
constructor(
/** Concrete signature. */
signature: Signature,
/** Program reference. */
program: Program, __s?: string);
lookup(name: string): Element | null;
}
/** A yet unresolved instance field prototype. */
export class FieldPrototype extends DeclaredElement {
/** Constructs a new field prototype. */
constructor(
/** Simple name. */
name: string,
/** Parent class. */
parent: ClassPrototype,
/** Declaration reference. */
declaration: FieldDeclaration,
/** Pre-checked flags indicating built-in decorators. */
decoratorFlags?: DecoratorFlags);
/** Gets the associated type node. */
readonly typeNode: CommonTypeNode | null;
/** Gets the associated initializer node. */
readonly initializerNode: Expression | null;
/** Gets the associated parameter index. Set if declared as a constructor parameter, otherwise `-1`. */
readonly parameterIndex: i32;
lookup(name: string): Element | null;
}
/** A resolved instance field. */
export class Field extends VariableLikeElement {
/** Field prototype reference. */
prototype: FieldPrototype;
/** Field memory offset, if an instance field. */
memoryOffset: i32;
/** Constructs a new field. */
constructor(
/** Respective field prototype. */
prototype: FieldPrototype,
/** Parent class. */
parent: Class,
/** Concrete type. */
type: Type);
}
/** A property comprised of a getter and a setter function. */
export class PropertyPrototype extends DeclaredElement {
/** Getter prototype. */
getterPrototype: FunctionPrototype | null;
/** Setter prototype. */
setterPrototype: FunctionPrototype | null;
/** Constructs a new property prototype. */
constructor(
/** Simple name. */
name: string,
/** Parent class. */
parent: ClassPrototype,
/** Declaration of the getter or setter introducing the property. */
firstDeclaration: FunctionDeclaration);
lookup(name: string): Element | null;
}
/** A resolved property. */
export class Property extends VariableLikeElement {
/** Prototype reference. */
prototype: PropertyPrototype;
/** Getter instance. */
getterInstance: Function | null;
/** Setter instance. */
setterInstance: Function | null;
/** Constructs a new property prototype. */
constructor(
/** Respective property prototype. */
prototype: PropertyPrototype,
/** Parent element, usually a static class prototype or class instance. */
parent: Element);
lookup(name: string): Element | null;
}
/** A yet unresolved class prototype. */
export class ClassPrototype extends DeclaredElement {
/** Instance member prototypes. */
instanceMembers: Map<string, Element> | null;
/** Base class prototype, if applicable. */
basePrototype: ClassPrototype | null;
/** Constructor prototype. */
constructorPrototype: FunctionPrototype | null;
/** Operator overload prototypes. */
overloadPrototypes: Map<OperatorKind, FunctionPrototype>;
/** Already resolved instances. */
instances: Map<string, Class> | null;
constructor(
/** Simple name. */
name: string,
/** Parent element, usually a file or namespace. */
parent: Element,
/** Declaration reference. */
declaration: ClassDeclaration,
/** Pre-checked flags indicating built-in decorators. */
decoratorFlags?: DecoratorFlags, _isInterface?: bool);
/** Gets the associated type parameter nodes. */
readonly typeParameterNodes: TypeParameterNode[] | null;
/** Gets the associated extends node. */
readonly extendsNode: TypeNode | null;
/** Gets the associated implements nodes. */
readonly implementsNodes: TypeNode[] | null;
/** Tests if this prototype is of a builtin array type (Array/TypedArray). */
readonly isBuiltinArray: bool;
/** Tests if this prototype extends the specified. */
extends(basePtototype: ClassPrototype | null): bool;
/** Adds an element as an instance member of this one. Returns the previous element if a duplicate. */
addInstance(name: string, element: DeclaredElement): bool;
/** Gets the resolved instance for the specified instance key, if already resolved. */
getResolvedInstance(instanceKey: string): Class | null;
/** Sets the resolved instance for the specified instance key. */
setResolvedInstance(instanceKey: string, instance: Class): void;
lookup(name: string): Element | null;
}
/** A resolved class. */
export class Class extends TypedElement {
/** Class prototype. */
prototype: ClassPrototype;
/** Resolved type arguments. */
typeArguments: Type[] | null;
/** Base class, if applicable. */
base: Class | null;
/** Contextual type arguments for fields and methods. */
contextualTypeArguments: Map<string, Type> | null;
/** Current member memory offset. */
currentMemoryOffset: u32;
/** Constructor instance. */
constructorInstance: Function | null;
/** Operator overloads. */
overloads: Map<OperatorKind, Function> | null;
/** Unique class id. */
private _id;
/** Remembers acyclic state. */
private _acyclic;
/** Runtime type information flags. */
rttiFlags: u32;
/** Gets the unique runtime id of this class. */
readonly id: u32;
/** Tests if this class is of a builtin array type (Array/TypedArray). */
readonly isBuiltinArray: bool;
/** Tests if this class is array-like. */
readonly isArrayLike: bool;
/** Constructs a new class. */
constructor(
/** Name incl. type parameters, i.e. `Foo<i32>`. */
nameInclTypeParameters: string,
/** The respective class prototype. */
prototype: ClassPrototype,
/** Concrete type arguments, if any. */
typeArguments?: Type[] | null,
/** Base class, if derived. */
base?: Class | null, _isInterface?: bool);
/** Tests if a value of this class type is assignable to a target of the specified class type. */
isAssignableTo(target: Class): bool;
/** Looks up the operator overload of the specified kind. */
lookupOverload(kind: OperatorKind, unchecked?: bool): Function | null;
lookup(name: string): Element | null;
/** Calculates the memory offset of the specified field. */
offsetof(fieldName: string): u32;
/** Writes a field value to a buffer and returns the number of bytes written. */
writeField<T>(name: string, value: T, buffer: Uint8Array, baseOffset: i32): i32;
/** Tests if this class extends the specified prototype. */
extends(prototype: ClassPrototype): bool;
/** Gets the concrete type arguments to the specified extendend prototype. */
getTypeArgumentsTo(extendedPrototype: ClassPrototype): Type[] | null;
/** Gets the value type of an array. Must be an array. */
getArrayValueType(): Type;
/** Tests if this class is inherently acyclic. */
readonly isAcyclic: bool;
/** Tests if this class potentially forms a reference cycle to another one. */
private cyclesTo;
}
/** A yet unresolved interface. */
export class InterfacePrototype extends ClassPrototype {
/** Constructs a new interface prototype. */
constructor(name: string, parent: Element, declaration: InterfaceDeclaration, decoratorFlags: DecoratorFlags);
}
/** A resolved interface. */
export class Interface extends Class {
/** Constructs a new interface. */
constructor(nameInclTypeParameters: string, prototype: InterfacePrototype, typeArguments?: Type[], base?: Interface | null);
}
/** Mangles the internal name of an element with the specified name that is a child of the given parent. */
export function mangleInternalName(name: string, parent: Element, isInstance: bool, asGlobal?: bool): string;
}
declare module 'assemblyscript/src/compiler' {
/**
* The AssemblyScript compiler.
* @module compiler
*/ /***/
import { DiagnosticEmitter } from 'assemblyscript/src/diagnostics';
import { Module, MemorySegment, ExpressionRef, NativeType, FunctionRef, FunctionTypeRef, GlobalRef } from 'assemblyscript/src/module';
import { Feature, Target } from 'assemblyscript/src/common';
import { Program, ClassPrototype, Class, Element, Enum, Field, FunctionPrototype, Function, Global, VariableLikeElement, File } from 'assemblyscript/src/program';
import { Flow } from 'assemblyscript/src/flow';
import { Resolver } from 'assemblyscript/src/resolver';
import { Node, TypeNode, Range, Statement, BlockStatement, BreakStatement, ContinueStatement, DoStatement, EmptyStatement, ExpressionStatement, ForStatement, IfStatement, InstanceOfExpression, InterfaceDeclaration, ReturnStatement, SwitchStatement, ThrowStatement, TryStatement, VariableStatement, VoidStatement, WhileStatement, Expression, AssertionExpression, BinaryExpression, CallExpression, CommaExpression, ElementAccessExpression, FunctionExpression, IdentifierExpression, LiteralExpression, NewExpression, ObjectLiteralExpression, PropertyAccessExpression, TernaryExpression, StringLiteralExpression, UnaryPostfixExpression, UnaryPrefixExpression } from 'assemblyscript/src/ast';
import { Type, Signature } from 'assemblyscript/src/types';
/** Compiler options. */
export class Options {
/** WebAssembly target. Defaults to {@link Target.WASM32}. */
target: Target;
/** If true, replaces assertions with nops. */
noAssert: bool;
/** If true, imports the memory provided by the embedder. */
importMemory: bool;
/** If greater than zero, declare memory as shared by setting max memory to sharedMemory. */
sharedMemory: i32;
/** If true, imports the function table provided by the embedder. */
importTable: bool;
/** If true, generates information necessary for source maps. */
sourceMap: bool;
/** If true, generates an explicit start function. */
explicitStart: bool;
/** Static memory start offset. */
memoryBase: i32;
/** Global aliases. */
globalAliases: Map<string, string> | null;
/** Additional features to activate. */
features: Feature;
/** Hinted optimize level. Not applied by the compiler itself. */
optimizeLevelHint: i32;
/** Hinted shrink level. Not applied by the compiler itself. */
shrinkLevelHint: i32;
/** Tests if the target is WASM64 or, otherwise, WASM32. */
readonly isWasm64: bool;
/** Gets the unsigned size type matching the target. */
readonly usizeType: Type;
/** Gets the signed size type matching the target. */
readonly isizeType: Type;
/** Gets the native size type matching the target. */
readonly nativeSizeType: NativeType;
/** Tests if a specific feature is activated. */
hasFeature(feature: Feature): bool;
}
/** Various constraints in expression compilation. */
export const enum Constraints {
NONE = 0,
/** Must implicitly convert to the target type. */
CONV_IMPLICIT = 1,
/** Must explicitly convert to the target type. */
CONV_EXPLICIT = 2,
/** Must wrap small integer values to match the target type. */
MUST_WRAP = 4,
/** Indicates that the value will be dropped immediately. */
WILL_DROP = 8,
/** Indicates that the value will be retained immediately. */
WILL_RETAIN = 16,
/** Indicates that static data is preferred. */
PREFER_STATIC = 32
}
/** Runtime features to be activated by the compiler. */
export const enum RuntimeFeatures {
NONE = 0,
/** Requires heap setup. */
HEAP = 1,
/** Requires runtime type information setup. */
RTTI = 2,
/** Requires the built-in globals visitor. */
visitGlobals = 4,
/** Requires the built-in members visitor. */
visitMembers = 8
}
/** Compiler interface. */
export class Compiler extends DiagnosticEmitter {
/** Program reference. */
program: Program;
/** Resolver reference. */
resolver: Resolver;
/** Provided options. */
options: Options;
/** Module instance being compiled. */
module: Module;
/** Current control flow. */
currentFlow: Flow;
/** Current inline functions stack. */
currentInlineFunctions: Function[];
/** Current enum in compilation. */
currentEnum: Enum | null;
/** Current type in compilation. */
currentType: Type;
/** Start function statements. */
currentBody: ExpressionRef[];
/** Counting memory offset. */
memoryOffset: I64;
/** Memory segments being compiled. */
memorySegments: MemorySegment[];
/** Map of already compiled static string segments. */
stringSegments: Map<string, MemorySegment>;
/** Function table being compiled. */
functionTable: string[];
/** Argument count helper global. */
argcVar: GlobalRef;
/** Argument count helper setter. */
argcSet: FunctionRef;
/** Requires runtime features. */
runtimeFeatures: RuntimeFeatures;
/** Expressions known to have skipped an autorelease. Usually function returns. */
skippedAutoreleases: Set<ExpressionRef>;
/** Compiles a {@link Program} to a {@link Module} using the specified options. */
static compile(program: Program, options?: Options | null): Module;
/** Constructs a new compiler for a {@link Program} using the specified options. */
constructor(program: Program, options?: Options | null);
/** Performs compilation of the underlying {@link Program} to a {@link Module}. */
compile(): Module;
/** Applies the respective module exports for the specified file. */
private ensureModuleExports;
/** Applies the respective module export(s) for the specified element. */
private ensureModuleExport;
/** Makes a function to get the value of a field of an exported class. */
private ensureModuleFieldGetter;
/** Makes a function to set the value of a field of an exported class. */
private ensureModuleFieldSetter;
/** Compiles any element. */
compileElement(element: Element, compileMembers?: bool): void;
/** Compiles an element's members. */
compileMembers(element: Element): void;
/** Compiles a file's exports. */
compileExports(file: File): void;
/** Compiles the file matching the specified path. */
compileFileByPath(normalizedPathWithoutExtension: string, reportNode: Node): void;
/** Compiles the specified file. */
compileFile(file: File): void;
compileGlobal(global: Global): bool;
compileEnum(element: Enum): bool;
/** Resolves the specified type arguments prior to compiling the resulting function instance. */
compileFunctionUsingTypeArguments(prototype: FunctionPrototype, typeArguments: TypeNode[], contextualTypeArguments?: Map<string, Type>, alternativeReportNode?: Node | null): Function | null;
/** Either reuses or creates the function type matching the specified signature. */
ensureFunctionType(parameterTypes: Type[] | null, returnType: Type, thisType?: Type | null): FunctionTypeRef;
/** Compiles the body of a function within the specified flow. */
compileFunctionBody(
/** Function to compile. */
instance: Function,
/** Target array of statements. */
stmts?: ExpressionRef[] | null): ExpressionRef[];
/** Compiles a readily resolved function instance. */
compileFunction(instance: Function): bool;
compileClassUsingTypeArguments(prototype: ClassPrototype, typeArguments: TypeNode[], contextualTypeArguments?: Map<string, Type>, alternativeReportNode?: Node | null): void;
compileClass(instance: Class): bool;
compileInterfaceDeclaration(declaration: InterfaceDeclaration, typeArguments: TypeNode[], contextualTypeArguments?: Map<string, Type> | null, alternativeReportNode?: Node | null): void;
/** Adds a static memory segment with the specified data. */
addMemorySegment(buffer: Uint8Array, alignment?: i32): MemorySegment;
/** Ensures that the specified string exists in static memory and returns a pointer to it. */
ensureStaticString(stringValue: string): ExpressionRef;
ensureStaticArrayBuffer(elementType: Type, values: ExpressionRef[]): MemorySegment;
ensureStaticArrayHeader(elementType: Type, bufferSegment: MemorySegment): MemorySegment;
/** Ensures that a table entry exists for the specified function and returns its index. */
ensureFunctionTableEntry(func: Function): i32;
compileTopLevelStatement(statement: Statement, body: ExpressionRef[]): void;
compileStatement(statement: Statement, isLastInBody?: bool): ExpressionRef;
compileStatements(statements: Statement[], isBody?: bool, stmts?: ExpressionRef[] | null): ExpressionRef[];
compileBlockStatement(statement: BlockStatement): ExpressionRef;
compileBreakStatement(statement: BreakStatement): ExpressionRef;
compileContinueStatement(statement: ContinueStatement): ExpressionRef;
compileDoStatement(statement: DoStatement): ExpressionRef;
compileEmptyStatement(statement: EmptyStatement): ExpressionRef;
compileExpressionStatement(statement: ExpressionStatement): ExpressionRef;
compileForStatement(statement: ForStatement): ExpressionRef;
compileIfStatement(statement: IfStatement): ExpressionRef;
compileReturnStatement(statement: ReturnStatement, isLastInBody: bool): ExpressionRef;
compileSwitchStatement(statement: SwitchStatement): ExpressionRef;
compileThrowStatement(statement: ThrowStatement): ExpressionRef;
compileTryStatement(statement: TryStatement): ExpressionRef;
/** Compiles a variable statement. Returns `0` if an initializer is not necessary. */
compileVariableStatement(statement: VariableStatement): ExpressionRef;
compileVoidStatement(statement: VoidStatement): ExpressionRef;
compileWhileStatement(statement: WhileStatement): ExpressionRef;
/** Compiles the value of an inlined constant element. */
compileInlineConstant(element: VariableLikeElement, contextualType: Type, constraints: Constraints): ExpressionRef;
compileExpression(expression: Expression, contextualType: Type, constraints?: Constraints): ExpressionRef;
/** Compiles and precomputes an expression, possibly yielding a costant value. */
precomputeExpression(expression: Expression, contextualType: Type, constraints?: Constraints): ExpressionRef;
convertExpression(expr: ExpressionRef,
/** Original type. */
fromType: Type,
/** New type. */
toType: Type,
/** Whether the conversion is explicit.*/
explicit: bool,
/** Whether the result should be wrapped, if a small integer. */
wrap: bool, reportNode: Node): ExpressionRef;
compileAssertionExpression(expression: AssertionExpression, contextualType: Type, constraints: Constraints): ExpressionRef;
private f32ModInstance;
private f64ModInstance;
private f32PowInstance;
private f64PowInstance;
compileBinaryExpression(expression: BinaryExpression, contextualType: Type, constraints: Constraints): ExpressionRef;
compileUnaryOverload(operatorInstance: Function, value: Expression, valueExpr: ExpressionRef, reportNode: Node): ExpressionRef;
compileBinaryOverload(operatorInstance: Function, left: Expression, leftExpr: ExpressionRef, right: Expression, reportNode: Node): ExpressionRef;
compileAssignment(expression: Expression, valueExpression: Expression, contextualType: Type): ExpressionRef;
/** Makes an assignment expression or block, assigning a value to a target. */
makeAssignment(
/** Target element, e.g. a Local. */
target: Element,
/** Value expression that has been compiled in a previous step already. */
valueExpr: ExpressionRef,
/** Expression reference. Has already been compiled to `valueExpr`. */
valueExpression: Expression,
/** `this` expression reference if a field or property set. */
thisExpression: Expression | null,
/** Index expression reference if an indexed set. */
indexExpression: Expression | null,
/** Whether to tee the value. */
tee: bool): ExpressionRef;
/** Makes an assignment to a local, possibly retaining and releasing affected references and keeping track of wrap and null states. */
private makeLocalAssignment;
/** Makes an assignment to a global, possibly retaining and releasing affected references. */
private makeGlobalAssignment;
/** Makes an assignment to a field, possibly retaining and releasing affected references. */
makeFieldAssignment(
/** The field to assign to. */
field: Field,
/** The value to assign. */
valueExpr: ExpressionRef,
/** The value of `this`. */
thisExpr: ExpressionRef,
/** Whether to tee the value. */
tee: bool): ExpressionRef;
/** Compiles a call expression according to the specified context. */
compileCallExpression(
/** Call expression to compile. */
expression: CallExpression,
/** Contextual type indicating the return type the caller expects, if any. */
contextualType: Type,
/** Constraints indicating contextual conditions. */
constraints: Constraints): ExpressionRef;
private compileCallExpressionBuiltin;
/**
* Checks that a call with the given number as arguments can be performed according to the
* specified signature.
*/
checkCallSignature(signature: Signature, numArguments: i32, hasThis: bool, reportNode: Node): bool;
/** Compiles a direct call to a concrete function. */
compileCallDirect(instance: Function, argumentExpressions: Expression[], reportNode: Node, thisArg?: ExpressionRef, constraints?: Constraints): ExpressionRef;
makeCallInline(instance: Function, operands: ExpressionRef[] | null, thisArg?: ExpressionRef, immediatelyDropped?: bool): ExpressionRef;
/** Gets the trampoline for the specified function. */
ensureTrampoline(original: Function): Function;
/** Makes sure that the argument count helper global is present and returns its name. */
private ensureArgcVar;
/** Makes sure that the argument count helper setter is present and returns its name. */
private ensureArgcSet;
/** Makes retain call, retaining the expression's value. */
makeRetain(expr: ExpressionRef): ExpressionRef;
/** Makes a retainRelease call, retaining the new expression's value and releasing the old expression's value, in this order. */
makeRetainRelease(oldExpr: ExpressionRef, newExpr: ExpressionRef): ExpressionRef;
/** Makes a skippedRelease call, ignoring the new expression's value and releasing the old expression's value, in this order. */
makeSkippedRelease(oldExpr: ExpressionRef, newExpr: ExpressionRef): ExpressionRef;
/** Makes a release call, releasing the expression's value. Changes the current type to void.*/
makeRelease(expr: ExpressionRef): ExpressionRef;
/** Makes an automatic release call at the end of the current flow. */
makeAutorelease(expr: ExpressionRef, flow?: Flow): ExpressionRef;
/** Attempts to undo a final autorelease, returning the index of the previously retaining variable or -1 if not possible. */
undoAutorelease(expr: ExpressionRef, flow: Flow): i32;
/**
* Attemps to move a final autorelease from one flow to a parent.
* It is crucial that from flow hasn't processed autoreleases yet because otherwise the final
* retain would have been written already.
*/
moveAutorelease(expr: ExpressionRef, fromInnerFlow: Flow, toOuterFlow: Flow): ExpressionRef;
/** Performs any queued autoreleases in the specified flow. */
performAutoreleases(flow: Flow, stmts: ExpressionRef[], clearFlags?: bool): void;
/** Performs any queued autoreleases in the specified flow and returns the value. */
performAutoreleasesWithValue(flow: Flow, valueExpr: ExpressionRef, valueType: Type, stmts?: ExpressionRef[] | null, clearFlags?: bool): ExpressionRef;
/** Finishes any queued top-level autoreleases in the actual function of the specified flow. */
finishAutoreleases(flow: Flow, stmts: ExpressionRef[]): void;
/** Creates a direct call to the specified function. */
makeCallDirect(instance: Function, operands: ExpressionRef[] | null, reportNode: Node, immediatelyDropped?: bool,
/** Skip the usual autorelease and manage this at the callsite instead. */
skipAutorelease?: bool): ExpressionRef;
/** Compiles an indirect call using an index argument and a signature. */
compileCallIndirect(signature: Signature, indexArg: ExpressionRef, argumentExpressions: Expression[], reportNode: Node, thisArg?: ExpressionRef, immediatelyDropped?: bool): ExpressionRef;
/** Creates an indirect call to the function at `indexArg` in the function table. */
makeCallIndirect(signature: Signature, indexArg: ExpressionRef, operands?: ExpressionRef[] | null, immediatelyDropped?: bool): ExpressionRef;
compileCommaExpression(expression: CommaExpression, contextualType: Type, constraints: Constraints): ExpressionRef;
compileElementAccessExpression(expression: ElementAccessExpression, contextualType: Type, constraints: Constraints): ExpressionRef;
compileFunctionExpression(expression: FunctionExpression, contextualSignature: Signature | null, constraints: Constraints): ExpressionRef;
/** Makes sure the enclosing source file of the specified expression has been compiled. */
private maybeCompileEnclosingSource;
/**
* Compiles an identifier in the specified context.
* @param retainConstantType Retains the type of inlined constants if `true`, otherwise
* precomputes them according to context.
*/
compileIdentifierExpression(expression: IdentifierExpression, contextualType: Type, constraints: Constraints): ExpressionRef;
compileInstanceOfExpression(expression: InstanceOfExpression, contextualType: Type, constraints: Constraints): ExpressionRef;
compileLiteralExpression(expression: LiteralExpression, contextualType: Type, constraints: Constraints, implicitlyNegate?: bool): ExpressionRef;
compileStringLiteral(expression: StringLiteralExpression): ExpressionRef;
compileArrayLiteral(elementType: Type, expressions: (Expression | null)[], constraints: Constraints, reportNode: Node): ExpressionRef;
compileObjectLiteral(expression: ObjectLiteralExpression, contextualType: Type): ExpressionRef;
compileNewExpression(expression: NewExpression, contextualType: Type, constraints: Constraints): ExpressionRef;
/** Gets the compiled constructor of the specified class or generates one if none is present. */
ensureConstructor(classInstance: Class, reportNode: Node): Function;
compileInstantiate(
/** Class to instantiate. */
classInstance: Class,
/** Constructor arguments. */
argumentExpressions: Expression[],
/** Contextual flags. */
constraints: Constraints,
/** Node to report on. */
reportNode: Node): ExpressionRef;
/**
* Compiles a property access in the specified context.
* @param retainConstantType Retains the type of inlined constants if `true`, otherwise
* precomputes them according to context.
*/
compilePropertyAccessExpression(propertyAccess: PropertyAccessExpression, contextualType: Type, constraints: Constraints): ExpressionRef;
compileTernaryExpression(expression: TernaryExpression, contextualType: Type, constraints: Constraints): ExpressionRef;
compileUnaryPostfixExpression(expression: UnaryPostfixExpression, contextualType: Type, constraints: Constraints): ExpressionRef;
compileUnaryPrefixExpression(expression: UnaryPrefixExpression, contextualType: Type, constraints: Constraints): ExpressionRef;
/** Makes sure that a 32-bit integer value is wrapped to a valid value of the specified type. */
ensureSmallIntegerWrap(expr: ExpressionRef, type: Type): ExpressionRef;
/** Adds the debug location of the specified expression at the specified range to the source map. */
addDebugLocation(expr: ExpressionRef, range: Range): void;
/** Creates a comparison whether an expression is 'false' in a broader sense. */
makeIsFalseish(expr: ExpressionRef, type: Type): ExpressionRef;
/** Creates a comparison whether an expression is 'true' in a broader sense. */
makeIsTrueish(expr: ExpressionRef, type: Type): ExpressionRef;
/** Makes an allocation suitable to hold the data of an instance of the given class. */
makeAllocation(classInstance: Class): ExpressionRef;
/** Makes the initializers for a class's fields. */
makeFieldInitialization(classInstance: Class, stmts?: ExpressionRef[]): ExpressionRef[];
makeInstanceOfClass(expr: ExpressionRef, classInstance: Class): ExpressionRef;
}
/** Flattens a series of expressions to a nop, a single statement or a block depending on statement count. */
export function flatten(module: Module, stmts: ExpressionRef[], type: NativeType): ExpressionRef;
}
declare module 'assemblyscript/src/builtins' {
/**
* Built-in elements providing WebAssembly core functionality.
* @module builtins
*/ /***/
import { Compiler } from 'assemblyscript/src/compiler';
import { Node, Expression, CallExpression } from 'assemblyscript/src/ast';
import { Type } from 'assemblyscript/src/types';
import { ExpressionRef } from 'assemblyscript/src/module';
import { FunctionPrototype } from 'assemblyscript/src/program';
/** Symbols of various compiler built-ins. */
export namespace BuiltinSymbols {
const isInteger = "~lib/builtins/isInteger";
const isFloat = "~lib/builtins/isFloat";
const isBoolean = "~lib/builtins/isBoolean";
const isSigned = "~lib/builtins/isSigned";
const isReference = "~lib/builtins/isReference";
const isString = "~lib/builtins/isString";
const isArray = "~lib/builtins/isArray";
const isArrayLike = "~lib/builtins/isArrayLike";
const isFunction = "~lib/builtins/isFunction";
const isNullable = "~lib/builtins/isNullable";
const isDefined = "~lib/builtins/isDefined";
const isConstant = "~lib/builtins/isConstant";
const isManaged = "~lib/builtins/isManaged";
const clz = "~lib/builtins/clz";
const ctz = "~lib/builtins/ctz";
const popcnt = "~lib/builtins/popcnt";
const rotl = "~lib/builtins/rotl";
const rotr = "~lib/builtins/rotr";
const abs = "~lib/builtins/abs";
const max = "~lib/builtins/max";
const min = "~lib/builtins/min";
const ceil = "~lib/builtins/ceil";
const floor = "~lib/builtins/floor";
const copysign = "~lib/builtins/copysign";
const nearest = "~lib/builtins/nearest";
const reinterpret = "~lib/builtins/reinterpret";
const sqrt = "~lib/builtins/sqrt";
const trunc = "~lib/builtins/trunc";
const load = "~lib/builtins/load";
const store = "~lib/builtins/store";
const atomic_load = "~lib/builtins/atomic.load";
const atomic_store = "~lib/builtins/atomic.store";
const atomic_add = "~lib/builtins/atomic.add";
const atomic_sub = "~lib/builtins/atomic.sub";
const atomic_and = "~lib/builtins/atomic.and";
const atomic_or = "~lib/builtins/atomic.or";
const atomic_xor = "~lib/builtins/atomic.xor";
const atomic_xchg = "~lib/builtins/atomic.xchg";
const atomic_cmpxchg = "~lib/builtins/atomic.cmpxchg";
const atomic_wait = "~lib/builtins/atomic.wait";
const atomic_notify = "~lib/builtins/atomic.notify";
const sizeof = "~lib/builtins/sizeof";
const alignof = "~lib/builtins/alignof";
const offsetof = "~lib/builtins/offsetof";
const select = "~lib/builtins/select";
const unreachable = "~lib/builtins/unreachable";
const changetype = "~lib/builtins/changetype";
const assert = "~lib/builtins/assert";
const unchecked = "~lib/builtins/unchecked";
const call_direct = "~lib/builtins/call_direct";
const call_indirect = "~lib/builtins/call_indirect";
const instantiate = "~lib/builtins/instantiate";
const idof = "~lib/builtins/idof";
const i8 = "~lib/builtins/i8";
const i16 = "~lib/builtins/i16";
const i32 = "~lib/builtins/i32";
const i64 = "~lib/builtins/i64";
const isize = "~lib/builtins/isize";
const u8 = "~lib/builtins/u8";
const u16 = "~lib/builtins/u16";
const u32 = "~lib/builtins/u32";
const u64 = "~lib/builtins/u64";
const usize = "~lib/builtins/usize";
const bool = "~lib/builtins/bool";
const f32 = "~lib/builtins/f32";
const f64 = "~lib/builtins/f64";
const v128 = "~lib/builtins/v128";
const void_ = "~lib/builtins/void";
const i32_clz = "~lib/builtins/i32.clz";
const i64_clz = "~lib/builtins/i64.clz";
const i32_ctz = "~lib/builtins/i32.ctz";
const i64_ctz = "~lib/builtins/i64.ctz";
const i32_popcnt = "~lib/builtins/i32.popcnt";
const i64_popcnt = "~lib/builtins/i64.popcnt";
const i32_rotl = "~lib/builtins/i32.rotl";
const i64_rotl = "~lib/builtins/i64.rotl";
const i32_rotr = "~lib/builtins/i32.rotr";
const i64_rotr = "~lib/builtins/i64.rotr";
const f32_abs = "~lib/builtins/f32.abs";
const f64_abs = "~lib/builtins/f64.abs";
const f32_max = "~lib/builtins/f32.max";
const f64_max = "~lib/builtins/f64.max";
const f32_min = "~lib/builtins/f32.min";
const f64_min = "~lib/builtins/f64.min";
const f32_ceil = "~lib/builtins/f32.ceil";
const f64_ceil = "~lib/builtins/f64.ceil";
const f32_floor = "~lib/builtins/f32.floor";
const f64_floor = "~lib/builtins/f64.floor";
const f32_copysign = "~lib/builtins/f32.copysign";
const f64_copysign = "~lib/builtins/f64.copysign";
const f32_nearest = "~lib/builtins/f32.nearest";
const f64_nearest = "~lib/builtins/f64.nearest";
const i32_reinterpret_f32 = "~lib/builtins/i32.reinterpret_f32";
const i64_reinterpret_f64 = "~lib/builtins/i64.reinterpret_f64";
const f32_reinterpret_i32 = "~lib/builtins/f32.reinterpret_i32";
const f64_reinterpret_i64 = "~lib/builtins/f64.reinterpret_i64";
const f32_sqrt = "~lib/builtins/f32.sqrt";
const f64_sqrt = "~lib/builtins/f64.sqrt";
const f32_trunc = "~lib/builtins/f32.trunc";
const f64_trunc = "~lib/builtins/f64.trunc";
const i32_load8_s = "~lib/builtins/i32.load8_s";
const i32_load8_u = "~lib/builtins/i32.load8_u";
const i32_load16_s = "~lib/builtins/i32.load16_s";
const i32_load16_u = "~lib/builtins/i32.load16_u";
const i32_load = "~lib/builtins/i32.load";
const i64_load8_s = "~lib/builtins/i64.load8_s";
const i64_load8_u = "~lib/builtins/i64.load8_u";
const i64_load16_s = "~lib/builtins/i64.load16_s";
const i64_load16_u = "~lib/builtins/i64.load16_u";
const i64_load32_s = "~lib/builtins/i64.load32_s";
const i64_load32_u = "~lib/builtins/i64.load32_u";
const i64_load = "~lib/builtins/i64.load";
const f32_load = "~lib/builtins/f32.load";
const f64_load = "~lib/builtins/f64.load";
const i32_store8 = "~lib/builtins/i32.store8";
const i32_store16 = "~lib/builtins/i32.store16";
const i32_store = "~lib/builtins/i32.store";
const i64_store8 = "~lib/builtins/i64.store8";
const i64_store16 = "~lib/builtins/i64.store16";
const i64_store32 = "~lib/builtins/i64.store32";
const i64_store = "~lib/builtins/i64.store";
const f32_store = "~lib/builtins/f32.store";
const f64_store = "~lib/builtins/f64.store";
const i32_atomic_load8_u = "~lib/builtins/i32.atomic.load8_u";
const i32_atomic_load16_u = "~lib/builtins/i32.atomic.load16_u";
const i32_atomic_load = "~lib/builtins/i32.atomic.load";
const i64_atomic_load8_u = "~lib/builtins/i64.atomic.load8_u";
const i64_atomic_load16_u = "~lib/builtins/i64.atomic.load16_u";
const i64_atomic_load32_u = "~lib/builtins/i64.atomic.load32_u";
const i64_atomic_load = "~lib/builtins/i64.atomic.load";
const i32_atomic_store8 = "~lib/builtins/i32.atomic.store8";
const i32_atomic_store16 = "~lib/builtins/i32.atomic.store16";
const i32_atomic_store = "~lib/builtins/i32.atomic.store";
const i64_atomic_store8 = "~lib/builtins/i64.atomic.store8";
const i64_atomic_store16 = "~lib/builtins/i64.atomic.store16";
const i64_atomic_store32 = "~lib/builtins/i64.atomic.store32";
const i64_atomic_store = "~lib/builtins/i64.atomic.store";
const i32_atomic_rmw8_add_u = "~lib/builtins/i32.atomic.rmw8.add_u";
const i32_atomic_rmw16_add_u = "~lib/builtins/i32.atomic.rmw16.add_u";
const i32_atomic_rmw_add = "~lib/builtins/i32.atomic.rmw.add";
const i64_atomic_rmw8_add_u = "~lib/builtins/i64.atomic.rmw8.add_u";
const i64_atomic_rmw16_add_u = "~lib/builtins/i64.atomic.rmw16.add_u";
const i64_atomic_rmw32_add_u = "~lib/builtins/i64.atomic.rmw32.add_u";
const i64_atomic_rmw_add = "~lib/builtins/i64.atomic.rmw.add";
const i32_atomic_rmw8_sub_u = "~lib/builtins/i32.atomic.rmw8.sub_u";
const i32_atomic_rmw16_sub_u = "~lib/builtins/i32.atomic.rmw16.sub_u";
const i32_atomic_rmw_sub = "~lib/builtins/i32.atomic.rmw.sub";
const i64_atomic_rmw8_sub_u = "~lib/builtins/i64.atomic.rmw8.sub_u";
const i64_atomic_rmw16_sub_u = "~lib/builtins/i64.atomic.rmw16.sub_u";
const i64_atomic_rmw32_sub_u = "~lib/builtins/i64.atomic.rmw32.sub_u";
const i64_atomic_rmw_sub = "~lib/builtins/i64.atomic.rmw.sub";
const i32_atomic_rmw8_and_u = "~lib/builtins/i32.atomic.rmw8.and_u";
const i32_atomic_rmw16_and_u = "~lib/builtins/i32.atomic.rmw16.and_u";
const i32_atomic_rmw_and = "~lib/builtins/i32.atomic.rmw.and";
const i64_atomic_rmw8_and_u = "~lib/builtins/i64.atomic.rmw8.and_u";
const i64_atomic_rmw16_and_u = "~lib/builtins/i64.atomic.rmw16.and_u";
const i64_atomic_rmw32_and_u = "~lib/builtins/i64.atomic.rmw32.and_u";
const i64_atomic_rmw_and = "~lib/builtins/i64.atomic.rmw.and";
const i32_atomic_rmw8_or_u = "~lib/builtins/i32.atomic.rmw8.or_u";
const i32_atomic_rmw16_or_u = "~lib/builtins/i32.atomic.rmw16.or_u";
const i32_atomic_rmw_or = "~lib/builtins/i32.atomic.rmw.or";
const i64_atomic_rmw8_or_u = "~lib/builtins/i64.atomic.rmw8.or_u";
const i64_atomic_rmw16_or_u = "~lib/builtins/i64.atomic.rmw16.or_u";
const i64_atomic_rmw32_or_u = "~lib/builtins/i64.atomic.rmw32.or_u";
const i64_atomic_rmw_or = "~lib/builtins/i64.atomic.rmw.or";
const i32_atomic_rmw8_u_xor = "~lib/builtins/i32.atomic.rmw8.xor_u";
const i32_atomic_rmw16_u_xor = "~lib/builtins/i32.atomic.rmw16.xor_u";
const i32_atomic_rmw_xor = "~lib/builtins/i32.atomic.rmw.xor";
const i64_atomic_rmw8_xor_u = "~lib/builtins/i64.atomic.rmw8.xor_u";
const i64_atomic_rmw16_xor_u = "~lib/builtins/i64.atomic.rmw16.xor_u";
const i64_atomic_rmw32_xor_u = "~lib/builtins/i64.atomic.rmw32.xor_u";
const i64_atomic_rmw_xor = "~lib/builtins/i64.atomic.rmw.xor";
const i32_atomic_rmw8_xchg_u = "~lib/builtins/i32.atomic.rmw8.xchg_u";
const i32_atomic_rmw16_xchg_u = "~lib/builtins/i32.atomic.rmw16.xchg_u";
const i32_atomic_rmw_xchg = "~lib/builtins/i32.atomic.rmw.xchg";
const i64_atomic_rmw8_xchg_u = "~lib/builtins/i64.atomic.rmw8.xchg_u";
const i64_atomic_rmw16_xchg_u = "~lib/builtins/i64.atomic.rmw16.xchg_u";
const i64_atomic_rmw32_xchg_u = "~lib/builtins/i64.atomic.rmw32.xchg_u";
const i64_atomic_rmw_xchg = "~lib/builtins/i64.atomic.rmw.xchg";
const i32_atomic_rmw8_cmpxchg_u = "~lib/builtins/i32.atomic.rmw8.cmpxchg_u";
const i32_atomic_rmw16_cmpxchg_u = "~lib/builtins/i32.atomic.rmw16.cmpxchg_u";
const i32_atomic_rmw_cmpxchg = "~lib/builtins/i32.atomic.rmw.cmpxchg";
const i64_atomic_rmw8_cmpxchg_u = "~lib/builtins/i64.atomic.rmw8.cmpxchg_u";
const i64_atomic_rmw16_cmpxchg_u = "~lib/builtins/i64.atomic.rmw16.cmpxchg_u";
const i64_atomic_rmw32_cmpxchg_u = "~lib/builtins/i64.atomic.rmw32.cmpxchg_u";
const i64_atomic_rmw_cmpxchg = "~lib/builtins/i64.atomic.rmw.cmpxchg";
const i32_wait = "~lib/builtins/i32.wait";
const i64_wait = "~lib/builtins/i64.wait";
const v128_splat = "~lib/builtins/v128.splat";
const v128_extract_lane = "~lib/builtins/v128.extract_lane";
const v128_replace_lane = "~lib/builtins/v128.replace_lane";
const v128_shuffle = "~lib/builtins/v128.shuffle";
const v128_load = "~lib/builtins/v128.load";
const v128_store = "~lib/builtins/v128.store";
const v128_add = "~lib/builtins/v128.add";
const v128_sub = "~lib/builtins/v128.sub";
const v128_mul = "~lib/builtins/v128.mul";
const v128_div = "~lib/builtins/v128.div";
const v128_neg = "~lib/builtins/v128.neg";
const v128_add_saturate = "~lib/builtins/v128.add_saturate";
const v128_sub_saturate = "~lib/builtins/v128.sub_saturate";
const v128_shl = "~lib/builtins/v128.shl";
const v128_shr = "~lib/builtins/v128.shr";
const v128_and = "~lib/builtins/v128.and";
const v128_or = "~lib/builtins/v128.or";
const v128_xor = "~lib/builtins/v128.xor";
const v128_not = "~lib/builtins/v128.not";
const v128_bitselect = "~lib/builtins/v128.bitselect";
const v128_any_true = "~lib/builtins/v128.any_true";
const v128_all_true = "~lib/builtins/v128.all_true";
const v128_min = "~lib/builtins/v128.min";
const v128_max = "~lib/builtins/v128.max";
const v128_abs = "~lib/builtins/v128.abs";
const v128_sqrt = "~lib/builtins/v128.sqrt";
const v128_eq = "~lib/builtins/v128.eq";
const v128_ne = "~lib/builtins/v128.ne";
const v128_lt = "~lib/builtins/v128.lt";
const v128_le = "~lib/builtins/v128.le";
const v128_gt = "~lib/builtins/v128.gt";
const v128_ge = "~lib/builtins/v128.ge";
const v128_convert = "~lib/builtins/v128.convert";
const v128_trunc = "~lib/builtins/v128.trunc";
const i8x16 = "~lib/builtins/i8x16";
const i16x8 = "~lib/builtins/i16x8";
const i32x4 = "~lib/builtins/i32x4";
const i64x2 = "~lib/builtins/i64x2";
const f32x4 = "~lib/builtins/f32x4";
const f64x2 = "~lib/builtins/f64x2";
const i8x16_splat = "~lib/builtins/i8x16.splat";
const i8x16_extract_lane_s = "~lib/builtins/i8x16.extract_lane_s";
const i8x16_extract_lane_u = "~lib/builtins/i8x16.extract_lane_u";
const i8x16_replace_lane = "~lib/builtins/i8x16.replace_lane";
const i8x16_add = "~lib/builtins/i8x16.add";
const i8x16_sub = "~lib/builtins/i8x16.sub";
const i8x16_mul = "~lib/builtins/i8x16.mul";
const i8x16_neg = "~lib/builtins/i8x16.neg";
const i8x16_add_saturate_s = "~lib/builtins/i8x16.add_saturate_s";
const i8x16_add_saturate_u = "~lib/builtins/i8x16.add_saturate_u";
const i8x16_sub_saturate_s = "~lib/builtins/i8x16.sub_saturate_s";
const i8x16_sub_saturate_u = "~lib/builtins/i8x16.sub_saturate_u";
const i8x16_shl = "~lib/builtins/i8x16.shl";
const i8x16_shr_s = "~lib/builtins/i8x16.shr_s";
const i8x16_shr_u = "~lib/builtins/i8x16.shr_u";
const i8x16_any_true = "~lib/builtins/i8x16.any_true";
const i8x16_all_true = "~lib/builtins/i8x16.all_true";
const i8x16_eq = "~lib/builtins/i8x16.eq";
const i8x16_ne = "~lib/builtins/i8x16.ne";
const i8x16_lt_s = "~lib/builtins/i8x16.lt_s";
const i8x16_lt_u = "~lib/builtins/i8x16.lt_u";
const i8x16_le_s = "~lib/builtins/i8x16.le_s";
const i8x16_le_u = "~lib/builtins/i8x16.le_u";
const i8x16_gt_s = "~lib/builtins/i8x16.gt_s";
const i8x16_gt_u = "~lib/builtins/i8x16.gt_u";
const i8x16_ge_s = "~lib/builtins/i8x16.ge_s";
const i8x16_ge_u = "~lib/builtins/i8x16.ge_u";
const i16x8_splat = "~lib/builtins/i16x8.splat";
const i16x8_extract_lane_s = "~lib/builtins/i16x8.extract_lane_s";
const i16x8_extract_lane_u = "~lib/builtins/i16x8.extract_lane_u";
const i16x8_replace_lane = "~lib/builtins/i16x8.replace_lane";
const i16x8_add = "~lib/builtins/i16x8.add";
const i16x8_sub = "~lib/builtins/i16x8.sub";
const i16x8_mul = "~lib/builtins/i16x8.mul";
const i16x8_neg = "~lib/builtins/i16x8.neg";
const i16x8_add_saturate_s = "~lib/builtins/i16x8.add_saturate_s";
const i16x8_add_saturate_u = "~lib/builtins/i16x8.add_saturate_u";
const i16x8_sub_saturate_s = "~lib/builtins/i16x8.sub_saturate_s";
const i16x8_sub_saturate_u = "~lib/builtins/i16x8.sub_saturate_u";
const i16x8_shl = "~lib/builtins/i16x8.shl";
const i16x8_shr_s = "~lib/builtins/i16x8.shr_s";
const i16x8_shr_u = "~lib/builtins/i16x8.shr_u";
const i16x8_any_true = "~lib/builtins/i16x8.any_true";
const i16x8_all_true = "~lib/builtins/i16x8.all_true";
const i16x8_eq = "~lib/builtins/i16x8.eq";
const i16x8_ne = "~lib/builtins/i16x8.ne";
const i16x8_lt_s = "~lib/builtins/i16x8.lt_s";
const i16x8_lt_u = "~lib/builtins/i16x8.lt_u";
const i16x8_le_s = "~lib/builtins/i16x8.le_s";
const i16x8_le_u = "~lib/builtins/i16x8.le_u";
const i16x8_gt_s = "~lib/builtins/i16x8.gt_s";
const i16x8_gt_u = "~lib/builtins/i16x8.gt_u";
const i16x8_ge_s = "~lib/builtins/i16x8.ge_s";
const i16x8_ge_u = "~lib/builtins/i16x8.ge_u";
const i32x4_splat = "~lib/builtins/i32x4.splat";
const i32x4_extract_lane = "~lib/builtins/i32x4.extract_lane";
const i32x4_replace_lane = "~lib/builtins/i32x4.replace_lane";
const i32x4_add = "~lib/builtins/i32x4.add";
const i32x4_sub = "~lib/builtins/i32x4.sub";
const i32x4_mul = "~lib/builtins/i32x4.mul";
const i32x4_neg = "~lib/builtins/i32x4.neg";
const i32x4_shl = "~lib/builtins/i32x4.shl";
const i32x4_shr_s = "~lib/builtins/i32x4.shr_s";
const i32x4_shr_u = "~lib/builtins/i32x4.shr_u";
const i32x4_any_true = "~lib/builtins/i32x4.any_true";
const i32x4_all_true = "~lib/builtins/i32x4.all_true";
const i32x4_eq = "~lib/builtins/i32x4.eq";
const i32x4_ne = "~lib/builtins/i32x4.ne";
const i32x4_lt_s = "~lib/builtins/i32x4.lt_s";
const i32x4_lt_u = "~lib/builtins/i32x4.lt_u";
const i32x4_le_s = "~lib/builtins/i32x4.le_s";
const i32x4_le_u = "~lib/builtins/i32x4.le_u";
const i32x4_gt_s = "~lib/builtins/i32x4.gt_s";
const i32x4_gt_u = "~lib/builtins/i32x4.gt_u";
const i32x4_ge_s = "~lib/builtins/i32x4.ge_s";
const i32x4_ge_u = "~lib/builtins/i32x4.ge_u";
const i32x4_trunc_s_f32x4_sat = "~lib/builtins/i32x4.trunc_s_f32x4_sat";
const i32x4_trunc_u_f32x4_sat = "~lib/builtins/i32x4.trunc_u_f32x4_sat";
const i64x2_splat = "~lib/builtins/i64x2.splat";
const i64x2_extract_lane = "~lib/builtins/i64x2.extract_lane";
const i64x2_replace_lane = "~lib/builtins/i64x2.replace_lane";
const i64x2_add = "~lib/builtins/i64x2.add";
const i64x2_sub = "~lib/builtins/i64x2.sub";
const i64x2_neg = "~lib/builtins/i64x2.neg";
const i64x2_shl = "~lib/builtins/i64x2.shl";
const i64x2_shr_s = "~lib/builtins/i64x2.shr_s";
const i64x2_shr_u = "~lib/builtins/i64x2.shr_u";
const i64x2_any_true = "~lib/builtins/i64x2.any_true";
const i64x2_all_true = "~lib/builtins/i64x2.all_true";
const i64x2_trunc_s_f64x2_sat = "~lib/builtins/i64x2.trunc_s_f64x2_sat";
const i64x2_trunc_u_f64x2_sat = "~lib/builtins/i64x2.trunc_u_f64x2_sat";
const f32x4_splat = "~lib/builtins/f32x4.splat";
const f32x4_extract_lane = "~lib/builtins/f32x4.extract_lane";
const f32x4_replace_lane = "~lib/builtins/f32x4.replace_lane";
const f32x4_add = "~lib/builtins/f32x4.add";
const f32x4_sub = "~lib/builtins/f32x4.sub";
const f32x4_mul = "~lib/builtins/f32x4.mul";
const f32x4_div = "~lib/builtins/f32x4.div";
const f32x4_neg = "~lib/builtins/f32x4.neg";
const f32x4_min = "~lib/builtins/f32x4.min";
const f32x4_max = "~lib/builtins/f32x4.max";
const f32x4_abs = "~lib/builtins/f32x4.abs";
const f32x4_sqrt = "~lib/builtins/f32x4.sqrt";
const f32x4_eq = "~lib/builtins/f32x4.eq";
const f32x4_ne = "~lib/builtins/f32x4.ne";
const f32x4_lt = "~lib/builtins/f32x4.lt";
const f32x4_le = "~lib/builtins/f32x4.le";
const f32x4_gt = "~lib/builtins/f32x4.gt";
const f32x4_ge = "~lib/builtins/f32x4.ge";
const f32x4_convert_s_i32x4 = "~lib/builtins/f32x4.convert_s_i32x4";
const f32x4_convert_u_i32x4 = "~lib/builtins/f32x4.convert_u_i32x4";
const f64x2_splat = "~lib/builtins/f64x2.splat";
const f64x2_extract_lane = "~lib/builtins/f64x2.extract_lane";
const f64x2_replace_lane = "~lib/builtins/f64x2.replace_lane";
const f64x2_add = "~lib/builtins/f64x2.add";
const f64x2_sub = "~lib/builtins/f64x2.sub";
const f64x2_mul = "~lib/builtins/f64x2.mul";
const f64x2_div = "~lib/builtins/f64x2.div";
const f64x2_neg = "~lib/builtins/f64x2.neg";
const f64x2_min = "~lib/builtins/f64x2.min";
const f64x2_max = "~lib/builtins/f64x2.max";
const f64x2_abs = "~lib/builtins/f64x2.abs";
const f64x2_sqrt = "~lib/builtins/f64x2.sqrt";
const f64x2_eq = "~lib/builtins/f64x2.eq";
const f64x2_ne = "~lib/builtins/f64x2.ne";
const f64x2_lt = "~lib/builtins/f64x2.lt";
const f64x2_le = "~lib/builtins/f64x2.le";
const f64x2_gt = "~lib/builtins/f64x2.gt";
const f64x2_ge = "~lib/builtins/f64x2.ge";
const f64x2_convert_s_i64x2 = "~lib/builtins/f64x2.convert_s_i64x2";
const f64x2_convert_u_i64x2 = "~lib/builtins/f64x2.convert_u_i64x2";
const v8x16_shuffle = "~lib/builtins/v8x16.shuffle";
const heap_base = "~lib/heap/__heap_base";
const rtti_base = "~lib/rt/__rtti_base";
const visit_globals = "~lib/rt/__visit_globals";
const visit_members = "~lib/rt/__visit_members";
const ERROR = "~lib/diagnostics/ERROR";
const WARNING = "~lib/diagnostics/WARNING";
const INFO = "~lib/diagnostics/INFO";
const memory_size = "~lib/memory/memory.size";
const memory_grow = "~lib/memory/memory.grow";
const memory_copy = "~lib/memory/memory.copy";
const memory_fill = "~lib/memory/memory.fill";
const memory_allocate = "~lib/memory/memory.allocate";
const memory_free = "~lib/memory/memory.free";
const memory_reset = "~lib/memory/memory.reset";
const runtime_instanceof = "~lib/runtime/runtime.instanceof";
const runtime_flags = "~lib/runtime/runtime.flags";
const runtime_allocate = "~lib/util/runtime/allocate";
const runtime_reallocate = "~lib/util/runtime/reallocate";
const runtime_register = "~lib/util/runtime/register";
const runtime_discard = "~lib/util/runtime/discard";
const runtime_makeArray = "~lib/util/runtime/makeArray";
const Int8Array = "~lib/typedarray/Int8Array";
const Uint8Array = "~lib/typedarray/Uint8Array";
const Int16Array = "~lib/typedarray/Int16Array";
const Uint16Array = "~lib/typedarray/Uint16Array";
const Int32Array = "~lib/typedarray/Int32Array";
const Uint32Array = "~lib/typedarray/Uint32Array";
const Int64Array = "~lib/typedarray/Int64Array";
const Uint64Array = "~lib/typedarray/Uint64Array";
const Uint8ClampedArray = "~lib/typedarray/Uint8ClampedArray";
const Float32Array = "~lib/typedarray/Float32Array";
const Float64Array = "~lib/typedarray/Float64Array";
const started = "~lib/started";
const argc = "~lib/argc";
const setargc = "~lib/setargc";
const capabilities = "~lib/capabilities";
}
/** Compiles a call to a built-in function. */
export function compileCall(compiler: Compiler,
/** Respective function prototype. */
prototype: FunctionPrototype,
/** Pre-resolved type arguments. */
typeArguments: Type[] | null,
/** Operand expressions. */
operands: Expression[],
/** Contextual type. */
contextualType: Type,
/** Respective call expression. */
reportNode: CallExpression,
/** Indicates that contextual type is ASM type. */
isAsm?: bool): ExpressionRef;
/** Compiles an abort wired to the conditionally imported 'abort' function. */
export function compileAbort(compiler: Compiler, message: Expression | null, reportNode: Node): ExpressionRef;
/** Compiles the `visit_globals` function. */
export function compileVisitGlobals(compiler: Compiler): void;
/** Compiles the `visit_members` function. */
export function compileVisitMembers(compiler: Compiler): void;
/** Compiles runtime type information for use by stdlib. */
export function compileRTTI(compiler: Compiler): void;
}
declare module 'assemblyscript/src/decompiler' {
/**
* A decompiler that generates low-level AssemblyScript from WebAssembly binaries.
* @module decompiler
*/ /***/
import { Module, FunctionRef, ExpressionRef } from 'assemblyscript/src/module';
export class Decompiler {
static decompile(module: Module): string;
text: string[];
functionId: i32;
constructor();
/** Decompiles a module to an AST that can then be serialized. */
decompile(module: Module): void;
decompileFunction(func: FunctionRef): void;
decompileExpression(expr: ExpressionRef): void;
private push;
finish(): string;
}
}
declare module 'assemblyscript/src/definitions' {
/**
* Definition builders for WebIDL and TypeScript.
* @module definitions
*/ /***/
import { Program, Element, Global, Enum, Field, Function, Class, Namespace, Interface, File } from 'assemblyscript/src/program';
import { Type } from 'assemblyscript/src/types'; abstract class ExportsWalker {
/** Program reference. */
program: Program;
/** Whether to include private members */
includePrivate: bool;
/** Already seen elements. */
seen: Map<Element, string>;
/** Constructs a new Element walker. */
constructor(program: Program, includePrivate?: bool);
/** Walks all elements and calls the respective handlers. */
walk(): void;
/** Visits all exported elements of a file. */
visitFile(file: File): void;
/** Visits an element.*/
visitElement(name: string, element: Element): void;
private visitFunctionInstances;
private visitClassInstances;
private visitPropertyInstances;
abstract visitGlobal(name: string, element: Global): void;
abstract visitEnum(name: string, element: Enum): void;
abstract visitFunction(name: string, element: Function): void;
abstract visitClass(name: string, element: Class): void;
abstract visitInterface(name: string, element: Interface): void;
abstract visitField(name: string, element: Field): void;
abstract visitNamespace(name: string, element: Element): void;
abstract visitAlias(name: string, element: Element, originalName: string): void;
}
/** A WebIDL definitions builder. */
export class IDLBuilder extends ExportsWalker {
/** Builds WebIDL definitions for the specified program. */
static build(program: Program): string;
private sb;
private indentLevel;
/** Constructs a new WebIDL builder. */
constructor(program: Program, includePrivate?: bool);
visitGlobal(name: string, element: Global): void;
visitEnum(name: string, element: Enum): void;
visitFunction(name: string, element: Function): void;
visitClass(name: string, element: Class): void;
visitInterface(name: string, element: Interface): void;
visitField(name: string, element: Field): void;
visitNamespace(name: string, element: Namespace): void;
visitAlias(name: string, element: Element, originalName: string): void;
typeToString(type: Type): string;
build(): string;
}
/** A TypeScript definitions builder. */
export class TSDBuilder extends ExportsWalker {
/** Builds TypeScript definitions for the specified program. */
static build(program: Program): string;
private sb;
private indentLevel;
private unknown;
/** Constructs a new WebIDL builder. */
constructor(program: Program, includePrivate?: bool);
visitGlobal(name: string, element: Global): void;
visitEnum(name: string, element: Enum): void;
visitFunction(name: string, element: Function): void;
visitClass(name: string, element: Class): void;
visitInterface(name: string, element: Interface): void;
visitField(name: string, element: Field): void;
visitNamespace(name: string, element: Element): void;
visitAlias(name: string, element: Element, originalName: string): void;
typeToString(type: Type): string;
build(): string;
}
export {};
}
declare module 'assemblyscript/src/parser' {
/**
* A TypeScript parser for the AssemblyScript subset.
* @module parser
*/ /***/
import { CommonFlags } from 'assemblyscript/src/common';
import { Program } from 'assemblyscript/src/program';
import { Tokenizer, CommentHandler } from 'assemblyscript/src/tokenizer';
import { DiagnosticEmitter } from 'assemblyscript/src/diagnostics';
import { CommonTypeNode, SignatureNode, Expression, ClassExpression, FunctionExpression, Statement, BlockStatement, BreakStatement, ClassDeclaration, ContinueStatement, DeclarationStatement, DecoratorNode, DoStatement, EnumDeclaration, EnumValueDeclaration, ExportImportStatement, ExportMember, ExportStatement, ExpressionStatement, ForStatement, FunctionDeclaration, IfStatement, ImportDeclaration, ImportStatement, IndexSignatureDeclaration, NamespaceDeclaration, ParameterNode, ReturnStatement, SwitchCase, SwitchStatement, ThrowStatement, TryStatement, TypeDeclaration, TypeParameterNode, VariableStatement, VariableDeclaration, VoidStatement, WhileStatement } from 'assemblyscript/src/ast';
/** Parser interface. */
export class Parser extends DiagnosticEmitter {
/** Program being created. */
program: Program;
/** Source file names to be requested next. */
backlog: string[];
/** Source file names already seen, that is processed or backlogged. */
seenlog: Set<string>;
/** Source file names already completely processed. */
donelog: Set<string>;
/** Optional handler to intercept comments while tokenizing. */
onComment: CommentHandler | null;
/** Constructs a new parser. */
constructor();
/** Parses a file and adds its definitions to the program. */
parseFile(text: string, path: string, isEntry: bool): void;
/** Parses a top-level statement. */
parseTopLevelStatement(tn: Tokenizer, namespace?: NamespaceDeclaration | null): Statement | null;
/** Obtains the next file to parse. */
nextFile(): string | null;
/** Finishes parsing and returns the program. */
finish(): Program;
/** Parses a type. */
parseType(tn: Tokenizer, acceptParenthesized?: bool, suppressErrors?: bool): CommonTypeNode | null;
private tryParseSignatureIsSignature;
/** Parses a function signature, as used in type declarations. */
tryParseSignature(tn: Tokenizer): SignatureNode | null;
parseDecorator(tn: Tokenizer): DecoratorNode | null;
parseVariable(tn: Tokenizer, flags: CommonFlags, decorators: DecoratorNode[] | null, startPos: i32): VariableStatement | null;
parseVariableDeclaration(tn: Tokenizer, parentFlags: CommonFlags, parentDecorators: DecoratorNode[] | null): VariableDeclaration | null;
parseEnum(tn: Tokenizer, flags: CommonFlags, decorators: DecoratorNode[] | null, startPos: i32): EnumDeclaration | null;
parseEnumValue(tn: Tokenizer, parentFlags: CommonFlags): EnumValueDeclaration | null;
parseReturn(tn: Tokenizer): ReturnStatement | null;
parseTypeParameters(tn: Tokenizer): TypeParameterNode[] | null;
parseTypeParameter(tn: Tokenizer): TypeParameterNode | null;
private parseParametersThis;
parseParameters(tn: Tokenizer, isConstructor?: bool): ParameterNode[] | null;
parseParameter(tn: Tokenizer, isConstructor?: bool): ParameterNode | null;
parseFunction(tn: Tokenizer, flags: CommonFlags, decorators: DecoratorNode[] | null, startPos: i32): FunctionDeclaration | null;
parseFunctionExpression(tn: Tokenizer): FunctionExpression | null;
private parseFunctionExpressionCommon;
parseClassOrInterface(tn: Tokenizer, flags: CommonFlags, decorators: DecoratorNode[] | null, startPos: i32): ClassDeclaration | null;
parseClassExpression(tn: Tokenizer): ClassExpression | null;
parseClassMember(tn: Tokenizer, parent: ClassDeclaration): DeclarationStatement | null;
parseIndexSignatureDeclaration(tn: Tokenizer, decorators: DecoratorNode[] | null): IndexSignatureDeclaration | null;
parseNamespace(tn: Tokenizer, flags: CommonFlags, decorators: DecoratorNode[] | null, startPos: i32): NamespaceDeclaration | null;
parseExport(tn: Tokenizer, startPos: i32, isDeclare: bool): ExportStatement | null;
parseExportMember(tn: Tokenizer): ExportMember | null;
parseExportDefaultAlias(tn: Tokenizer, startPos: i32, defaultStart: i32, defaultEnd: i32): ExportStatement;
parseImport(tn: Tokenizer): ImportStatement | null;
parseImportDeclaration(tn: Tokenizer): ImportDeclaration | null;
parseExportImport(tn: Tokenizer, startPos: i32): ExportImportStatement | null;
parseStatement(tn: Tokenizer, topLevel?: bool): Statement | null;
parseBlockStatement(tn: Tokenizer, topLevel: bool): BlockStatement | null;
parseBreak(tn: Tokenizer): BreakStatement | null;
parseContinue(tn: Tokenizer): ContinueStatement | null;
parseDoStatement(tn: Tokenizer): DoStatement | null;
parseExpressionStatement(tn: Tokenizer): ExpressionStatement | null;
parseForStatement(tn: Tokenizer): ForStatement | null;
parseIfStatement(tn: Tokenizer): IfStatement | null;
parseSwitchStatement(tn: Tokenizer): SwitchStatement | null;
parseSwitchCase(tn: Tokenizer): SwitchCase | null;
parseThrowStatement(tn: Tokenizer): ThrowStatement | null;
parseTryStatement(tn: Tokenizer): TryStatement | null;
parseTypeDeclaration(tn: Tokenizer, flags: CommonFlags, decorators: DecoratorNode[] | null, startPos: i32): TypeDeclaration | null;
parseVoidStatement(tn: Tokenizer): VoidStatement | null;
parseWhileStatement(tn: Tokenizer): WhileStatement | null;
parseExpressionStart(tn: Tokenizer): Expression | null;
tryParseTypeArgumentsBeforeArguments(tn: Tokenizer): CommonTypeNode[] | null;
parseArguments(tn: Tokenizer): Expression[] | null;
parseExpression(tn: Tokenizer, precedence?: Precedence): Expression | null;
private joinPropertyCall;
private maybeParseCallExpression;
/** Skips over a statement on errors in an attempt to reduce unnecessary diagnostic noise. */
skipStatement(tn: Tokenizer): void;
/** Skips over a block on errors in an attempt to reduce unnecessary diagnostic noise. */
skipBlock(tn: Tokenizer): void;
}
/** Operator precedence from least to largest. */
export const enum Precedence {
NONE = 0,
COMMA = 1,
SPREAD = 2,
YIELD = 3,
ASSIGNMENT = 4,
CONDITIONAL = 5,
LOGICAL_OR = 6,
LOGICAL_AND = 7,
BITWISE_OR = 8,
BITWISE_XOR = 9,
BITWISE_AND = 10,
EQUALITY = 11,
RELATIONAL = 12,
SHIFT = 13,
ADDITIVE = 14,
MULTIPLICATIVE = 15,
EXPONENTIATED = 16,
UNARY_PREFIX = 17,
UNARY_POSTFIX = 18,
CALL = 19,
MEMBERACCESS = 20,
GROUPING = 21
}
}
declare module 'assemblyscript/src/index' {
/**
* Low-level C-like compiler API.
* @module index
*/ /***/
import { Target, Feature } from 'assemblyscript/src/common';
import { Options } from 'assemblyscript/src/compiler';
import { DiagnosticMessage, formatDiagnosticMessage } from 'assemblyscript/src/diagnostics';
import { Module } from 'assemblyscript/src/module';
import { Parser } from 'assemblyscript/src/parser';
import { Program } from 'assemblyscript/src/program';
/** Parses a source file. If `parser` has been omitted a new one is created. */
export function parseFile(text: string, path: string, isEntry?: bool, parser?: Parser | null): Parser;
/** Obtains the next required file's path. Returns `null` once complete. */
export function nextFile(parser: Parser): string | null;
/** Obtains the next diagnostic message. Returns `null` once complete. */
export function nextDiagnostic(parser: Parser): DiagnosticMessage | null;
/** Formats a diagnostic message to a string. */
export { formatDiagnosticMessage as formatDiagnostic };
/** Tests whether a diagnostic is informatory. */
export function isInfo(message: DiagnosticMessage): bool;
/** Tests whether a diagnostic is a warning. */
export function isWarning(message: DiagnosticMessage): bool;
/** Tests whether a diagnostic is an error. */
export function isError(message: DiagnosticMessage): bool;
/** Creates a new set of compiler options. */
export function createOptions(): Options;
/** Sets the `target` option. */
export function setTarget(options: Options, target: Target): void;
/** Sets the `noAssert` option. */
export function setNoAssert(options: Options, noAssert: bool): void;
/** Sets the `importMemory` option. */
export function setImportMemory(options: Options, importMemory: bool): void;
/** Sets the `sharedMemory` option. */
export function setSharedMemory(options: Options, sharedMemory: i32): void;
/** Sets the `importTable` option. */
export function setImportTable(options: Options, importTable: bool): void;
/** Sets the `sourceMap` option. */
export function setSourceMap(options: Options, sourceMap: bool): void;
/** Sets the `memoryBase` option. */
export function setMemoryBase(options: Options, memoryBase: u32): void;
/** Sets a 'globalAliases' value. */
export function setGlobalAlias(options: Options, name: string, alias: string): void;
/** Sets the `explicitStart` option. */
export function setExplicitStart(options: Options, explicitStart: bool): void;
/** Sign extension operations. */
export const FEATURE_SIGN_EXTENSION: Feature;
/** Mutable global imports and exports. */
export const FEATURE_MUTABLE_GLOBAL: Feature;
/** Bulk memory operations. */
export const FEATURE_BULK_MEMORY: Feature;
/** SIMD types and operations. */
export const FEATURE_SIMD: Feature;
/** Threading and atomic operations. */
export const FEATURE_THREADS: Feature;
/** Enables a specific feature. */
export function enableFeature(options: Options, feature: Feature): void;
/** Gives the compiler a hint at the optimize levels that will be used later on. */
export function setOptimizeLevelHints(options: Options, optimizeLevel: i32, shrinkLevel: i32): void;
/** Finishes parsing. */
export function finishParsing(parser: Parser): Program;
/** Compiles the sources computed by the parser to a module. */
export function compileProgram(program: Program, options?: Options | null): Module;
/** Decompiles a module to its (low level) source. */
export function decompileModule(module: Module): string;
/** Builds WebIDL definitions for the specified program. */
export function buildIDL(program: Program): string;
/** Builds TypeScript definitions for the specified program. */
export function buildTSD(program: Program): string;
/** Builds a JSON file of a program's runtime type information. */
export function buildRTTI(program: Program): string;
/** Prefix indicating a library file. */
export { LIBRARY_PREFIX } from 'assemblyscript/src/common';
export * from 'assemblyscript/src/ast';
export * from 'assemblyscript/src/common';
export * from 'assemblyscript/src/compiler';
export * from 'assemblyscript/src/decompiler';
export * from 'assemblyscript/src/definitions';
export * from 'assemblyscript/src/diagnosticMessages.generated';
export * from 'assemblyscript/src/diagnostics';
export * from 'assemblyscript/src/flow';
export * from 'assemblyscript/src/module';
export * from 'assemblyscript/src/parser';
export * from 'assemblyscript/src/program';
export * from 'assemblyscript/src/resolver';
export * from 'assemblyscript/src/tokenizer';
export * from 'assemblyscript/src/types';
export * from 'assemblyscript/src/util';
}
declare module 'assemblyscript/src/extra/ast' {
/**
* Abstract Syntax Tree extras.
*
* Not needed in a standalone compiler but useful for testing the parser.
*
* @module extra/ast
*/ /***/
import { Node, Source, CommonTypeNode, TypeName, TypeParameterNode, SignatureNode, IdentifierExpression, LiteralExpression, FloatLiteralExpression, IntegerLiteralExpression, StringLiteralExpression, RegexpLiteralExpression, ArrayLiteralExpression, AssertionExpression, BinaryExpression, CallExpression, CommaExpression, ElementAccessExpression, FunctionExpression, NewExpression, ParenthesizedExpression, PropertyAccessExpression, TernaryExpression, UnaryPostfixExpression, UnaryExpression, UnaryPrefixExpression, ClassExpression, ObjectLiteralExpression, Statement, BlockStatement, BreakStatement, ContinueStatement, DoStatement, EmptyStatement, ExportImportStatement, ExportStatement, ExportDefaultStatement, ExpressionStatement, ForStatement, IfStatement, ImportStatement, InstanceOfExpression, ReturnStatement, SwitchStatement, ThrowStatement, TryStatement, VariableStatement, WhileStatement, ClassDeclaration, EnumDeclaration, EnumValueDeclaration, FieldDeclaration, FunctionDeclaration, ImportDeclaration, IndexSignatureDeclaration, InterfaceDeclaration, MethodDeclaration, NamespaceDeclaration, TypeDeclaration, VariableDeclaration, DecoratorNode, ParameterNode, ExportMember, SwitchCase, DeclarationStatement } from 'assemblyscript/src/ast';
/** An AST builder. */
export class ASTBuilder {
/** Rebuilds the textual source from the specified AST, as far as possible. */
static build(node: Node): string;
private sb;
private indentLevel;
visitNode(node: Node): void;
visitSource(source: Source): void;
visitTypeNode(node: CommonTypeNode): void;
visitTypeName(node: TypeName): void;
visitTypeParameter(node: TypeParameterNode): void;
visitSignatureNode(node: SignatureNode): void;
visitIdentifierExpression(node: IdentifierExpression): void;
visitArrayLiteralExpression(node: ArrayLiteralExpression): void;
visitObjectLiteralExpression(node: ObjectLiteralExpression): void;
visitAssertionExpression(node: AssertionExpression): void;
visitBinaryExpression(node: BinaryExpression): void;
visitCallExpression(node: CallExpression): void;
visitClassExpression(node: ClassExpression): void;
visitCommaExpression(node: CommaExpression): void;
visitElementAccessExpression(node: ElementAccessExpression): void;
visitFunctionExpression(node: FunctionExpression): void;
visitLiteralExpression(node: LiteralExpression): void;
visitFloatLiteralExpression(node: FloatLiteralExpression): void;
visitInstanceOfExpression(node: InstanceOfExpression): void;
visitIntegerLiteralExpression(node: IntegerLiteralExpression): void;
visitStringLiteral(str: string, singleQuoted?: bool): void;
visitStringLiteralExpression(node: StringLiteralExpression): void;
visitRegexpLiteralExpression(node: RegexpLiteralExpression): void;
visitNewExpression(node: NewExpression): void;
visitParenthesizedExpression(node: ParenthesizedExpression): void;
visitPropertyAccessExpression(node: PropertyAccessExpression): void;
visitTernaryExpression(node: TernaryExpression): void;
visitUnaryExpression(node: UnaryExpression): void;
visitUnaryPostfixExpression(node: UnaryPostfixExpression): void;
visitUnaryPrefixExpression(node: UnaryPrefixExpression): void;
visitNodeAndTerminate(statement: Statement): void;
visitBlockStatement(node: BlockStatement): void;
visitBreakStatement(node: BreakStatement): void;
visitContinueStatement(node: ContinueStatement): void;
visitClassDeclaration(node: ClassDeclaration, isDefault?: bool): void;
visitDoStatement(node: DoStatement): void;
visitEmptyStatement(node: EmptyStatement): void;
visitEnumDeclaration(node: EnumDeclaration, isDefault?: bool): void;
visitEnumValueDeclaration(node: EnumValueDeclaration): void;
visitExportImportStatement(node: ExportImportStatement): void;
visitExportMember(node: ExportMember): void;
visitExportStatement(node: ExportStatement): void;
visitExportDefaultStatement(node: ExportDefaultStatement): void;
visitExpressionStatement(node: ExpressionStatement): void;
visitFieldDeclaration(node: FieldDeclaration): void;
visitForStatement(node: ForStatement): void;
visitFunctionDeclaration(node: FunctionDeclaration, isDefault?: bool): void;
visitFunctionCommon(node: FunctionDeclaration): void;
visitIfStatement(node: IfStatement): void;
visitImportDeclaration(node: ImportDeclaration): void;
visitImportStatement(node: ImportStatement): void;
visitIndexSignatureDeclaration(node: IndexSignatureDeclaration): void;
visitInterfaceDeclaration(node: InterfaceDeclaration, isDefault?: bool): void;
visitMethodDeclaration(node: MethodDeclaration): void;
visitNamespaceDeclaration(node: NamespaceDeclaration, isDefault?: bool): void;
visitReturnStatement(node: ReturnStatement): void;
visitSwitchCase(node: SwitchCase): void;
visitSwitchStatement(node: SwitchStatement): void;
visitThrowStatement(node: ThrowStatement): void;
visitTryStatement(node: TryStatement): void;
visitTypeDeclaration(node: TypeDeclaration): void;
visitVariableDeclaration(node: VariableDeclaration): void;
visitVariableStatement(node: VariableStatement): void;
visitWhileStatement(node: WhileStatement): void;
serializeDecorator(node: DecoratorNode): void;
serializeParameter(node: ParameterNode): void;
serializeExternalModifiers(node: DeclarationStatement): void;
serializeAccessModifiers(node: DeclarationStatement): void;
finish(): string;
}
}
/**
* TypeScript definitions for Binaryen's C-API.
*
* See: https://github.com/WebAssembly/binaryen/blob/master/src/binaryen-c.h
*
* @module glue/binaryen
*//***/
declare function _malloc(size: usize): usize;
declare function _free(ptr: usize): void;
declare type BinaryenIndex = u32;
declare type BinaryenType = i32;
declare function _BinaryenTypeNone(): BinaryenType;
declare function _BinaryenTypeInt32(): BinaryenType;
declare function _BinaryenTypeInt64(): BinaryenType;
declare function _BinaryenTypeFloat32(): BinaryenType;
declare function _BinaryenTypeFloat64(): BinaryenType;
declare function _BinaryenTypeVec128(): BinaryenType;
declare function _BinaryenTypeUnreachable(): BinaryenType;
declare function _BinaryenTypeAuto(): BinaryenType;
declare type BinaryenFeatureFlags = u32;
declare function _BinaryenFeatureAtomics(): BinaryenFeatureFlags;
declare function _BinaryenFeatureMutableGlobals(): BinaryenFeatureFlags;
declare function _BinaryenFeatureNontrappingFPToInt(): BinaryenFeatureFlags;
declare function _BinaryenFeatureSIMD128(): BinaryenFeatureFlags;
declare function _BinaryenFeatureBulkMemory(): BinaryenFeatureFlags;
declare function _BinaryenFeatureSignExt(): BinaryenFeatureFlags;
declare function _BinaryenFeatureExceptionHandling(): BinaryenFeatureFlags;
declare type BinaryenExpressionId = i32;
declare function _BinaryenInvalidId(): BinaryenExpressionId;
declare function _BinaryenBlockId(): BinaryenExpressionId;
declare function _BinaryenIfId(): BinaryenExpressionId;
declare function _BinaryenLoopId(): BinaryenExpressionId;
declare function _BinaryenBreakId(): BinaryenExpressionId;
declare function _BinaryenSwitchId(): BinaryenExpressionId;
declare function _BinaryenCallId(): BinaryenExpressionId;
declare function _BinaryenCallIndirectId(): BinaryenExpressionId;
declare function _BinaryenLocalGetId(): BinaryenExpressionId;
declare function _BinaryenLocalSetId(): BinaryenExpressionId;
declare function _BinaryenGlobalGetId(): BinaryenExpressionId;
declare function _BinaryenGlobalSetId(): BinaryenExpressionId;
declare function _BinaryenLoadId(): BinaryenExpressionId;
declare function _BinaryenStoreId(): BinaryenExpressionId;
declare function _BinaryenConstId(): BinaryenExpressionId;
declare function _BinaryenUnaryId(): BinaryenExpressionId;
declare function _BinaryenBinaryId(): BinaryenExpressionId;
declare function _BinaryenSelectId(): BinaryenExpressionId;
declare function _BinaryenDropId(): BinaryenExpressionId;
declare function _BinaryenReturnId(): BinaryenExpressionId;
declare function _BinaryenHostId(): BinaryenExpressionId;
declare function _BinaryenNopId(): BinaryenExpressionId;
declare function _BinaryenUnreachableId(): BinaryenExpressionId;
declare function _BinaryenAtomicCmpxchgId(): BinaryenExpressionId;
declare function _BinaryenAtomicRMWId(): BinaryenExpressionId;
declare function _BinaryenAtomicWaitId(): BinaryenExpressionId;
declare function _BinaryenAtomicNotifyId(): BinaryenExpressionId;
declare function _BinaryenSIMDExtractId(): BinaryenExpressionId;
declare function _BinaryenSIMDReplaceId(): BinaryenExpressionId;
declare function _BinaryenSIMDShuffleId(): BinaryenExpressionId;
declare function _BinaryenSIMDBitselectId(): BinaryenExpressionId;
declare function _BinaryenSIMDShiftId(): BinaryenExpressionId;
declare function _BinaryenMemoryInitId(): BinaryenExpressionId;
declare function _BinaryenDataDropId(): BinaryenExpressionId;
declare function _BinaryenMemoryCopyId(): BinaryenExpressionId;
declare function _BinaryenMemoryFillId(): BinaryenExpressionId;
declare type BinaryenModuleRef = usize;
declare type v128ptr = usize; // TODO: LLVM C-abi for const uint8_t[16]?
declare function _BinaryenModuleCreate(): BinaryenModuleRef;
declare function _BinaryenModuleDispose(module: BinaryenModuleRef): void;
// LLVM C ABI with `out` being a large enough buffer receiving the
// BinaryenLiteral struct of size `_BinaryenSizeofLiteral()`.
declare function _BinaryenSizeofLiteral(): usize;
declare function _BinaryenLiteralInt32(out: usize, x: i32): void;
declare function _BinaryenLiteralInt64(out: usize, x: i32, y: i32): void;
declare function _BinaryenLiteralFloat32(out: usize, x: f32): void;
declare function _BinaryenLiteralFloat64(out: usize, x: f64): void;
declare function _BinaryenLiteralVec128(out: usize, x: v128ptr): void;
declare function _BinaryenLiteralFloat32Bits(out: usize, x: i32): void;
declare function _BinaryenLiteralFloat64Bits(out: usize, x: i32, y: i32): void;
declare type BinaryenOp = i32;
declare function _BinaryenClzInt32(): BinaryenOp;
declare function _BinaryenCtzInt32(): BinaryenOp;
declare function _BinaryenPopcntInt32(): BinaryenOp;
declare function _BinaryenNegFloat32(): BinaryenOp;
declare function _BinaryenAbsFloat32(): BinaryenOp;
declare function _BinaryenCeilFloat32(): BinaryenOp;
declare function _BinaryenFloorFloat32(): BinaryenOp;
declare function _BinaryenTruncFloat32(): BinaryenOp;
declare function _BinaryenNearestFloat32(): BinaryenOp;
declare function _BinaryenSqrtFloat32(): BinaryenOp;
declare function _BinaryenEqZInt32(): BinaryenOp;
declare function _BinaryenClzInt64(): BinaryenOp;
declare function _BinaryenCtzInt64(): BinaryenOp;
declare function _BinaryenPopcntInt64(): BinaryenOp;
declare function _BinaryenNegFloat64(): BinaryenOp;
declare function _BinaryenAbsFloat64(): BinaryenOp;
declare function _BinaryenCeilFloat64(): BinaryenOp;
declare function _BinaryenFloorFloat64(): BinaryenOp;
declare function _BinaryenTruncFloat64(): BinaryenOp;
declare function _BinaryenNearestFloat64(): BinaryenOp;
declare function _BinaryenSqrtFloat64(): BinaryenOp;
declare function _BinaryenEqZInt64(): BinaryenOp;
declare function _BinaryenExtendSInt32(): BinaryenOp;
declare function _BinaryenExtendUInt32(): BinaryenOp;
declare function _BinaryenWrapInt64(): BinaryenOp;
declare function _BinaryenTruncSFloat32ToInt32(): BinaryenOp;
declare function _BinaryenTruncSFloat32ToInt64(): BinaryenOp;
declare function _BinaryenTruncUFloat32ToInt32(): BinaryenOp;
declare function _BinaryenTruncUFloat32ToInt64(): BinaryenOp;
declare function _BinaryenTruncSFloat64ToInt32(): BinaryenOp;
declare function _BinaryenTruncSFloat64ToInt64(): BinaryenOp;
declare function _BinaryenTruncUFloat64ToInt32(): BinaryenOp;
declare function _BinaryenTruncUFloat64ToInt64(): BinaryenOp;
declare function _BinaryenReinterpretFloat32(): BinaryenOp;
declare function _BinaryenReinterpretFloat64(): BinaryenOp;
declare function _BinaryenConvertSInt32ToFloat32(): BinaryenOp;
declare function _BinaryenConvertSInt32ToFloat64(): BinaryenOp;
declare function _BinaryenConvertUInt32ToFloat32(): BinaryenOp;
declare function _BinaryenConvertUInt32ToFloat64(): BinaryenOp;
declare function _BinaryenConvertSInt64ToFloat32(): BinaryenOp;
declare function _BinaryenConvertSInt64ToFloat64(): BinaryenOp;
declare function _BinaryenConvertUInt64ToFloat32(): BinaryenOp;
declare function _BinaryenConvertUInt64ToFloat64(): BinaryenOp;
declare function _BinaryenPromoteFloat32(): BinaryenOp;
declare function _BinaryenDemoteFloat64(): BinaryenOp;
declare function _BinaryenReinterpretInt32(): BinaryenOp;
declare function _BinaryenReinterpretInt64(): BinaryenOp;
declare function _BinaryenExtendS8Int32(): BinaryenOp;
declare function _BinaryenExtendS16Int32(): BinaryenOp;
declare function _BinaryenExtendS8Int64(): BinaryenOp;
declare function _BinaryenExtendS16Int64(): BinaryenOp;
declare function _BinaryenExtendS32Int64(): BinaryenOp;
declare function _BinaryenAddInt32(): BinaryenOp;
declare function _BinaryenSubInt32(): BinaryenOp;
declare function _BinaryenMulInt32(): BinaryenOp;
declare function _BinaryenDivSInt32(): BinaryenOp;
declare function _BinaryenDivUInt32(): BinaryenOp;
declare function _BinaryenRemSInt32(): BinaryenOp;
declare function _BinaryenRemUInt32(): BinaryenOp;
declare function _BinaryenAndInt32(): BinaryenOp;
declare function _BinaryenOrInt32(): BinaryenOp;
declare function _BinaryenXorInt32(): BinaryenOp;
declare function _BinaryenShlInt32(): BinaryenOp;
declare function _BinaryenShrUInt32(): BinaryenOp;
declare function _BinaryenShrSInt32(): BinaryenOp;
declare function _BinaryenRotLInt32(): BinaryenOp;
declare function _BinaryenRotRInt32(): BinaryenOp;
declare function _BinaryenEqInt32(): BinaryenOp;
declare function _BinaryenNeInt32(): BinaryenOp;
declare function _BinaryenLtSInt32(): BinaryenOp;
declare function _BinaryenLtUInt32(): BinaryenOp;
declare function _BinaryenLeSInt32(): BinaryenOp;
declare function _BinaryenLeUInt32(): BinaryenOp;
declare function _BinaryenGtSInt32(): BinaryenOp;
declare function _BinaryenGtUInt32(): BinaryenOp;
declare function _BinaryenGeSInt32(): BinaryenOp;
declare function _BinaryenGeUInt32(): BinaryenOp;
declare function _BinaryenAddInt64(): BinaryenOp;
declare function _BinaryenSubInt64(): BinaryenOp;
declare function _BinaryenMulInt64(): BinaryenOp;
declare function _BinaryenDivSInt64(): BinaryenOp;
declare function _BinaryenDivUInt64(): BinaryenOp;
declare function _BinaryenRemSInt64(): BinaryenOp;
declare function _BinaryenRemUInt64(): BinaryenOp;
declare function _BinaryenAndInt64(): BinaryenOp;
declare function _BinaryenOrInt64(): BinaryenOp;
declare function _BinaryenXorInt64(): BinaryenOp;
declare function _BinaryenShlInt64(): BinaryenOp;
declare function _BinaryenShrUInt64(): BinaryenOp;
declare function _BinaryenShrSInt64(): BinaryenOp;
declare function _BinaryenRotLInt64(): BinaryenOp;
declare function _BinaryenRotRInt64(): BinaryenOp;
declare function _BinaryenEqInt64(): BinaryenOp;
declare function _BinaryenNeInt64(): BinaryenOp;
declare function _BinaryenLtSInt64(): BinaryenOp;
declare function _BinaryenLtUInt64(): BinaryenOp;
declare function _BinaryenLeSInt64(): BinaryenOp;
declare function _BinaryenLeUInt64(): BinaryenOp;
declare function _BinaryenGtSInt64(): BinaryenOp;
declare function _BinaryenGtUInt64(): BinaryenOp;
declare function _BinaryenGeSInt64(): BinaryenOp;
declare function _BinaryenGeUInt64(): BinaryenOp;
declare function _BinaryenAddFloat32(): BinaryenOp;
declare function _BinaryenSubFloat32(): BinaryenOp;
declare function _BinaryenMulFloat32(): BinaryenOp;
declare function _BinaryenDivFloat32(): BinaryenOp;
declare function _BinaryenCopySignFloat32(): BinaryenOp;
declare function _BinaryenMinFloat32(): BinaryenOp;
declare function _BinaryenMaxFloat32(): BinaryenOp;
declare function _BinaryenEqFloat32(): BinaryenOp;
declare function _BinaryenNeFloat32(): BinaryenOp;
declare function _BinaryenLtFloat32(): BinaryenOp;
declare function _BinaryenLeFloat32(): BinaryenOp;
declare function _BinaryenGtFloat32(): BinaryenOp;
declare function _BinaryenGeFloat32(): BinaryenOp;
declare function _BinaryenAddFloat64(): BinaryenOp;
declare function _BinaryenSubFloat64(): BinaryenOp;
declare function _BinaryenMulFloat64(): BinaryenOp;
declare function _BinaryenDivFloat64(): BinaryenOp;
declare function _BinaryenCopySignFloat64(): BinaryenOp;
declare function _BinaryenMinFloat64(): BinaryenOp;
declare function _BinaryenMaxFloat64(): BinaryenOp;
declare function _BinaryenEqFloat64(): BinaryenOp;
declare function _BinaryenNeFloat64(): BinaryenOp;
declare function _BinaryenLtFloat64(): BinaryenOp;
declare function _BinaryenLeFloat64(): BinaryenOp;
declare function _BinaryenGtFloat64(): BinaryenOp;
declare function _BinaryenGeFloat64(): BinaryenOp;
declare type BinaryenHostOp = BinaryenOp;
declare function _BinaryenMemorySize(): BinaryenHostOp;
declare function _BinaryenMemoryGrow(): BinaryenHostOp;
declare type BinaryenAtomicRMWOp = BinaryenOp;
declare function _BinaryenAtomicRMWAdd(): BinaryenAtomicRMWOp;
declare function _BinaryenAtomicRMWSub(): BinaryenAtomicRMWOp;
declare function _BinaryenAtomicRMWAnd(): BinaryenAtomicRMWOp;
declare function _BinaryenAtomicRMWOr(): BinaryenAtomicRMWOp;
declare function _BinaryenAtomicRMWXor(): BinaryenAtomicRMWOp;
declare function _BinaryenAtomicRMWXchg(): BinaryenAtomicRMWOp;
declare type BinaryenSIMDOp = BinaryenOp;
declare function _BinaryenSplatVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenExtractLaneSVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenExtractLaneUVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenReplaceLaneVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenSplatVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenExtractLaneSVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenExtractLaneUVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenReplaceLaneVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenSplatVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenExtractLaneVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenReplaceLaneVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenSplatVecI64x2(): BinaryenSIMDOp;
declare function _BinaryenExtractLaneVecI64x2(): BinaryenSIMDOp;
declare function _BinaryenReplaceLaneVecI64x2(): BinaryenSIMDOp;
declare function _BinaryenSplatVecF32x4(): BinaryenSIMDOp;
declare function _BinaryenExtractLaneVecF32x4(): BinaryenSIMDOp;
declare function _BinaryenReplaceLaneVecF32x4(): BinaryenSIMDOp;
declare function _BinaryenSplatVecF64x2(): BinaryenSIMDOp;
declare function _BinaryenExtractLaneVecF64x2(): BinaryenSIMDOp;
declare function _BinaryenReplaceLaneVecF64x2(): BinaryenSIMDOp;
declare function _BinaryenEqVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenNeVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenLtSVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenLtUVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenGtSVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenGtUVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenLeSVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenLeUVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenGeSVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenGeUVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenEqVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenNeVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenLtSVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenLtUVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenGtSVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenGtUVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenLeSVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenLeUVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenGeSVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenGeUVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenEqVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenNeVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenLtSVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenLtUVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenGtSVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenGtUVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenLeSVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenLeUVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenGeSVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenGeUVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenEqVecF32x4(): BinaryenSIMDOp;
declare function _BinaryenNeVecF32x4(): BinaryenSIMDOp;
declare function _BinaryenLtVecF32x4(): BinaryenSIMDOp;
declare function _BinaryenGtVecF32x4(): BinaryenSIMDOp;
declare function _BinaryenLeVecF32x4(): BinaryenSIMDOp;
declare function _BinaryenGeVecF32x4(): BinaryenSIMDOp;
declare function _BinaryenEqVecF64x2(): BinaryenSIMDOp;
declare function _BinaryenNeVecF64x2(): BinaryenSIMDOp;
declare function _BinaryenLtVecF64x2(): BinaryenSIMDOp;
declare function _BinaryenGtVecF64x2(): BinaryenSIMDOp;
declare function _BinaryenLeVecF64x2(): BinaryenSIMDOp;
declare function _BinaryenGeVecF64x2(): BinaryenSIMDOp;
declare function _BinaryenNotVec128(): BinaryenSIMDOp;
declare function _BinaryenAndVec128(): BinaryenSIMDOp;
declare function _BinaryenOrVec128(): BinaryenSIMDOp;
declare function _BinaryenXorVec128(): BinaryenSIMDOp;
declare function _BinaryenNegVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenAnyTrueVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenAllTrueVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenShlVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenShrSVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenShrUVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenAddVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenAddSatSVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenAddSatUVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenSubVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenSubSatSVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenSubSatUVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenMulVecI8x16(): BinaryenSIMDOp;
declare function _BinaryenNegVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenAnyTrueVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenAllTrueVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenShlVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenShrSVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenShrUVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenAddVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenAddSatSVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenAddSatUVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenSubVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenSubSatSVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenSubSatUVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenMulVecI16x8(): BinaryenSIMDOp;
declare function _BinaryenNegVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenAnyTrueVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenAllTrueVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenShlVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenShrSVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenShrUVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenAddVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenSubVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenMulVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenNegVecI64x2(): BinaryenSIMDOp;
declare function _BinaryenAnyTrueVecI64x2(): BinaryenSIMDOp;
declare function _BinaryenAllTrueVecI64x2(): BinaryenSIMDOp;
declare function _BinaryenShlVecI64x2(): BinaryenSIMDOp;
declare function _BinaryenShrSVecI64x2(): BinaryenSIMDOp;
declare function _BinaryenShrUVecI64x2(): BinaryenSIMDOp;
declare function _BinaryenAddVecI64x2(): BinaryenSIMDOp;
declare function _BinaryenSubVecI64x2(): BinaryenSIMDOp;
declare function _BinaryenAbsVecF32x4(): BinaryenSIMDOp;
declare function _BinaryenNegVecF32x4(): BinaryenSIMDOp;
declare function _BinaryenSqrtVecF32x4(): BinaryenSIMDOp;
declare function _BinaryenAddVecF32x4(): BinaryenSIMDOp;
declare function _BinaryenSubVecF32x4(): BinaryenSIMDOp;
declare function _BinaryenMulVecF32x4(): BinaryenSIMDOp;
declare function _BinaryenDivVecF32x4(): BinaryenSIMDOp;
declare function _BinaryenMinVecF32x4(): BinaryenSIMDOp;
declare function _BinaryenMaxVecF32x4(): BinaryenSIMDOp;
declare function _BinaryenAbsVecF64x2(): BinaryenSIMDOp;
declare function _BinaryenNegVecF64x2(): BinaryenSIMDOp;
declare function _BinaryenSqrtVecF64x2(): BinaryenSIMDOp;
declare function _BinaryenAddVecF64x2(): BinaryenSIMDOp;
declare function _BinaryenSubVecF64x2(): BinaryenSIMDOp;
declare function _BinaryenMulVecF64x2(): BinaryenSIMDOp;
declare function _BinaryenDivVecF64x2(): BinaryenSIMDOp;
declare function _BinaryenMinVecF64x2(): BinaryenSIMDOp;
declare function _BinaryenMaxVecF64x2(): BinaryenSIMDOp;
declare function _BinaryenTruncSatSVecF32x4ToVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenTruncSatUVecF32x4ToVecI32x4(): BinaryenSIMDOp;
declare function _BinaryenTruncSatSVecF64x2ToVecI64x2(): BinaryenSIMDOp;
declare function _BinaryenTruncSatUVecF64x2ToVecI64x2(): BinaryenSIMDOp;
declare function _BinaryenConvertSVecI32x4ToVecF32x4(): BinaryenSIMDOp;
declare function _BinaryenConvertUVecI32x4ToVecF32x4(): BinaryenSIMDOp;
declare function _BinaryenConvertSVecI64x2ToVecF64x2(): BinaryenSIMDOp;
declare function _BinaryenConvertUVecI64x2ToVecF64x2(): BinaryenSIMDOp;
declare type BinaryenExpressionRef = usize;
declare function _BinaryenBlock(module: BinaryenModuleRef, name: usize, children: usize, numChildren: BinaryenIndex, type: BinaryenType): BinaryenExpressionRef;
declare function _BinaryenIf(module: BinaryenModuleRef, condition: BinaryenExpressionRef, ifTrue: BinaryenExpressionRef, ifFalse: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenLoop(module: BinaryenModuleRef, name: usize, body: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenBreak(module: BinaryenModuleRef, name: usize, condition: BinaryenExpressionRef, value: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenSwitch(module: BinaryenModuleRef, names: usize, numNames: BinaryenIndex, defaultName: usize, condition: BinaryenExpressionRef, value: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenCall(module: BinaryenModuleRef, target: usize, operands: usize, numOperands: BinaryenIndex, returnType: BinaryenType): BinaryenExpressionRef;
declare function _BinaryenCallIndirect(module: BinaryenModuleRef, target: BinaryenExpressionRef, operands: usize, numOperands: BinaryenIndex, type: usize): BinaryenExpressionRef;
declare function _BinaryenLocalGet(module: BinaryenModuleRef, index: BinaryenIndex, type: BinaryenType): BinaryenExpressionRef;
declare function _BinaryenLocalSet(module: BinaryenModuleRef, index: BinaryenIndex, value: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenLocalTee(module: BinaryenModuleRef, index: BinaryenIndex, value: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenGlobalGet(module: BinaryenModuleRef, name: usize, type: BinaryenType): BinaryenExpressionRef;
declare function _BinaryenGlobalSet(module: BinaryenModuleRef, name: usize, value: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenLoad(module: BinaryenModuleRef, bytes: u32, signed: i8, offset: u32, align: u32, type: BinaryenType, ptr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenStore(module: BinaryenModuleRef, bytes: u32, offset: u32, align: u32, ptr: BinaryenExpressionRef, value: BinaryenExpressionRef, type: BinaryenType): BinaryenExpressionRef;
declare function _BinaryenConst(module: BinaryenModuleRef, value: usize): BinaryenExpressionRef;
declare function _BinaryenUnary(module: BinaryenModuleRef, op: BinaryenOp, value: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenBinary(module: BinaryenModuleRef, op: BinaryenOp, left: BinaryenExpressionRef, right: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenSelect(module: BinaryenModuleRef, condition: BinaryenExpressionRef, ifTrue: BinaryenExpressionRef, ifFalse: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenDrop(module: BinaryenModuleRef, value: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenReturn(module: BinaryenModuleRef, value: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenHost(module: BinaryenModuleRef, op: BinaryenOp, name: usize | 0, operands: usize, numOperands: BinaryenIndex): BinaryenExpressionRef;
declare function _BinaryenNop(module: BinaryenModuleRef): BinaryenExpressionRef;
declare function _BinaryenUnreachable(module: BinaryenModuleRef): BinaryenExpressionRef;
declare function _BinaryenAtomicLoad(module: BinaryenModuleRef, bytes: BinaryenIndex, offset: BinaryenIndex, type: BinaryenType, ptr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenAtomicStore(module: BinaryenModuleRef, bytes: BinaryenIndex, offset: BinaryenIndex, ptr: BinaryenExpressionRef, value: BinaryenExpressionRef, type: BinaryenType): BinaryenExpressionRef;
declare function _BinaryenAtomicRMW(module: BinaryenModuleRef, op: BinaryenAtomicRMWOp, bytes: i32, offset: i32, ptr: BinaryenExpressionRef, value: BinaryenExpressionRef, type: BinaryenType): BinaryenExpressionRef;
declare function _BinaryenAtomicCmpxchg(module: BinaryenModuleRef, bytes: i32, offset: i32, ptr: BinaryenExpressionRef, expected: BinaryenExpressionRef, replacement: BinaryenExpressionRef, type: BinaryenType): BinaryenExpressionRef;
declare function _BinaryenAtomicWait(module: BinaryenModuleRef, ptr: BinaryenExpressionRef, expected: BinaryenExpressionRef, timeout: BinaryenExpressionRef, expectedType: BinaryenType): BinaryenExpressionRef;
declare function _BinaryenAtomicNotify(module: BinaryenModuleRef, ptr: BinaryenExpressionRef, notifyCount: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenSIMDExtract(module: BinaryenModuleRef, op: BinaryenSIMDOp, vec: BinaryenExpressionRef, idx: u8): BinaryenExpressionRef;
declare function _BinaryenSIMDReplace(module: BinaryenModuleRef, op: BinaryenSIMDOp, vec: BinaryenExpressionRef, idx: u8, value: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenSIMDShuffle(module: BinaryenModuleRef, left: BinaryenExpressionRef, right: BinaryenExpressionRef, mask: v128ptr): BinaryenExpressionRef;
declare function _BinaryenSIMDBitselect(module: BinaryenModuleRef, left: BinaryenExpressionRef, right: BinaryenExpressionRef, cond: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenSIMDShift(module: BinaryenModuleRef, op: BinaryenSIMDOp, vec: BinaryenExpressionRef, shift: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenMemoryInit(module: BinaryenModuleRef, segment: u32, dest: BinaryenExpressionRef, offset: BinaryenExpressionRef, size: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenDataDrop(module: BinaryenModuleRef, segment: u32): BinaryenExpressionRef;
declare function _BinaryenMemoryCopy(module: BinaryenModuleRef, dest: BinaryenExpressionRef, source: BinaryenExpressionRef, size: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenMemoryFill(module: BinaryenModuleRef, dest: BinaryenExpressionRef, value: BinaryenExpressionRef, size: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenExpressionGetId(expr: BinaryenExpressionRef): BinaryenExpressionId;
declare function _BinaryenExpressionGetType(expr: BinaryenExpressionRef): BinaryenType;
declare function _BinaryenExpressionPrint(expr: BinaryenExpressionRef): void;
declare function _BinaryenBlockGetName(expr: BinaryenExpressionRef): usize;
declare function _BinaryenBlockGetNumChildren(expr: BinaryenExpressionRef): BinaryenIndex;
declare function _BinaryenBlockGetChild(expr: BinaryenExpressionRef, index: BinaryenIndex): BinaryenExpressionRef;
declare function _BinaryenIfGetCondition(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenIfGetIfTrue(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenIfGetIfFalse(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenLoopGetName(expr: BinaryenExpressionRef): usize;
declare function _BinaryenLoopGetBody(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenBreakGetName(expr: BinaryenExpressionRef): usize;
declare function _BinaryenBreakGetCondition(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenBreakGetValue(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenSwitchGetNumNames(expr: BinaryenExpressionRef): BinaryenIndex;
declare function _BinaryenSwitchGetName(expr: BinaryenExpressionRef, index: BinaryenIndex): usize;
declare function _BinaryenSwitchGetDefaultName(expr: BinaryenExpressionRef): usize;
declare function _BinaryenSwitchGetCondition(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenSwitchGetValue(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenCallGetTarget(expr: BinaryenExpressionRef): usize;
declare function _BinaryenCallGetNumOperands(expr: BinaryenExpressionRef): BinaryenIndex;
declare function _BinaryenCallGetOperand(expr: BinaryenExpressionRef, index: BinaryenIndex): BinaryenExpressionRef;
declare function _BinaryenCallIndirectGetTarget(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenCallIndirectGetNumOperands(expr: BinaryenExpressionRef): BinaryenIndex;
declare function _BinaryenCallIndirectGetOperand(expr: BinaryenExpressionRef, index: BinaryenIndex): BinaryenExpressionRef;
declare function _BinaryenLocalGetGetIndex(expr: BinaryenExpressionRef): BinaryenIndex;
declare function _BinaryenLocalSetIsTee(expr: BinaryenExpressionRef): bool;
declare function _BinaryenLocalSetGetIndex(expr: BinaryenExpressionRef): BinaryenIndex;
declare function _BinaryenLocalSetGetValue(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenGlobalGetGetName(expr: BinaryenExpressionRef): usize;
declare function _BinaryenGlobalSetGetName(expr: BinaryenExpressionRef): usize;
declare function _BinaryenGlobalSetGetValue(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenHostGetOp(expr: BinaryenExpressionRef): BinaryenOp;
declare function _BinaryenHostGetNameOperand(expr: BinaryenExpressionRef): usize;
declare function _BinaryenHostGetNumOperands(expr: BinaryenExpressionRef): BinaryenIndex;
declare function _BinaryenHostGetOperand(expr: BinaryenExpressionRef, index: BinaryenIndex): BinaryenExpressionRef;
declare function _BinaryenLoadIsAtomic(expr: BinaryenExpressionRef): bool;
declare function _BinaryenLoadIsSigned(expr: BinaryenExpressionRef): bool;
declare function _BinaryenLoadGetBytes(expr: BinaryenExpressionRef): u32;
declare function _BinaryenLoadGetOffset(expr: BinaryenExpressionRef): u32;
declare function _BinaryenLoadGetAlign(expr: BinaryenExpressionRef): u32;
declare function _BinaryenLoadGetPtr(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenStoreIsAtomic(expr: BinaryenExpressionRef): bool;
declare function _BinaryenStoreGetBytes(expr: BinaryenExpressionRef): u32;
declare function _BinaryenStoreGetOffset(expr: BinaryenExpressionRef): u32;
declare function _BinaryenStoreGetAlign(expr: BinaryenExpressionRef): u32;
declare function _BinaryenStoreGetPtr(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenStoreGetValue(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenConstGetValueI32(expr: BinaryenExpressionRef): i32;
declare function _BinaryenConstGetValueI64Low(expr: BinaryenExpressionRef): i32;
declare function _BinaryenConstGetValueI64High(expr: BinaryenExpressionRef): i32;
declare function _BinaryenConstGetValueF32(expr: BinaryenExpressionRef): f32;
declare function _BinaryenConstGetValueF64(expr: BinaryenExpressionRef): f64;
declare function _BinaryenUnaryGetOp(expr: BinaryenExpressionRef): BinaryenOp;
declare function _BinaryenUnaryGetValue(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenBinaryGetOp(expr: BinaryenExpressionRef): BinaryenOp;
declare function _BinaryenBinaryGetLeft(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenBinaryGetRight(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenSelectGetIfTrue(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenSelectGetIfFalse(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenSelectGetCondition(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenDropGetValue(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenReturnGetValue(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenAtomicRMWGetOp(expr: BinaryenExpressionRef): BinaryenOp;
declare function _BinaryenAtomicRMWGetBytes(expr: BinaryenExpressionRef): u32;
declare function _BinaryenAtomicRMWGetOffset(expr: BinaryenExpressionRef): u32;
declare function _BinaryenAtomicRMWGetPtr(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenAtomicRMWGetValue(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenAtomicCmpxchgGetBytes(expr: BinaryenExpressionRef): u32;
declare function _BinaryenAtomicCmpxchgGetOffset(expr: BinaryenExpressionRef): u32;
declare function _BinaryenAtomicCmpxchgGetPtr(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenAtomicCmpxchgGetExpected(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenAtomicCmpxchgGetReplacement(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenAtomicWaitGetPtr(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenAtomicWaitGetExpected(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenAtomicWaitGetTimeout(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenAtomicWaitGetExpectedType(expr: BinaryenExpressionRef): BinaryenType;
declare function _BinaryenAtomicNotifyGetPtr(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenAtomicNotifyGetNotifyCount(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenSIMDExtractGetOp(expr: BinaryenExpressionRef): BinaryenSIMDOp;
declare function _BinaryenSIMDExtractGetVec(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenSIMDExtractGetIdx(expr: BinaryenExpressionRef): u8;
declare function _BinaryenSIMDReplaceGetOp(expr: BinaryenExpressionRef): BinaryenSIMDOp;
declare function _BinaryenSIMDReplaceGetVec(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenSIMDReplaceGetIdx(expr: BinaryenExpressionRef): u8;
declare function _BinaryenSIMDReplaceGetValue(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenSIMDShuffleGetLeft(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenSIMDShuffleGetRight(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenSIMDShuffleGetMask(expr: BinaryenExpressionRef, out: v128ptr): void;
declare function _BinaryenSIMDBitselectGetLeft(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenSIMDBitselectGetRight(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenSIMDBitselectGetCond(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenSIMDShiftGetOp(expr: BinaryenExpressionRef): BinaryenSIMDOp;
declare function _BinaryenSIMDShiftGetVec(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenSIMDShiftGetShift(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenMemoryInitGetSegment(expr: BinaryenExpressionRef): u32;
declare function _BinaryenMemoryInitGetDest(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenMemoryInitGetOffset(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenMemoryInitGetSize(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenDataDropGetSegment(expr: BinaryenExpressionRef): u32;
declare function _BinaryenMemoryCopyGetDest(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenMemoryCopyGetSource(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenMemoryCopyGetSize(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenMemoryFillGetDest(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenMemoryFillGetValue(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare function _BinaryenMemoryFillGetSize(expr: BinaryenExpressionRef): BinaryenExpressionRef;
declare type BinaryenFunctionTypeRef = usize;
declare function _BinaryenAddFunctionType(module: BinaryenModuleRef, name: usize, result: BinaryenType, paramTypes: usize, numParams: BinaryenIndex): BinaryenFunctionTypeRef;
declare function _BinaryenGetFunctionTypeBySignature(module: BinaryenModuleRef, result: BinaryenType, paramTypes: usize, numParams: BinaryenIndex): BinaryenFunctionTypeRef;
declare function _BinaryenRemoveFunctionType(module: BinaryenModuleRef, name: usize): void;
declare function _BinaryenFunctionTypeGetName(ftype: BinaryenFunctionTypeRef): usize;
declare function _BinaryenFunctionTypeGetNumParams(ftype: BinaryenFunctionTypeRef): BinaryenIndex;
declare function _BinaryenFunctionTypeGetParam(ftype: BinaryenFunctionTypeRef, index: BinaryenIndex): BinaryenType;
declare function _BinaryenFunctionTypeGetResult(ftype: BinaryenFunctionTypeRef): BinaryenType;
declare type BinaryenFunctionRef = usize;
declare function _BinaryenAddFunction(module: BinaryenModuleRef, name: usize, type: BinaryenFunctionTypeRef, varTypes: usize, numVarTypes: BinaryenIndex, body: BinaryenExpressionRef): BinaryenFunctionRef;
declare function _BinaryenGetFunction(module: BinaryenModuleRef, name: usize): BinaryenFunctionRef;
declare function _BinaryenRemoveFunction(module: BinaryenModuleRef, name: usize): void;
declare function _BinaryenFunctionGetName(func: BinaryenFunctionRef): usize;
declare function _BinaryenFunctionGetType(func: BinaryenFunctionRef): BinaryenFunctionTypeRef;
declare function _BinaryenFunctionGetNumParams(func: BinaryenFunctionRef): BinaryenIndex;
declare function _BinaryenFunctionGetParam(func: BinaryenFunctionRef, index: BinaryenIndex): BinaryenType;
declare function _BinaryenFunctionGetResult(func: BinaryenFunctionRef): BinaryenType;
declare function _BinaryenFunctionGetNumVars(func: BinaryenFunctionRef): BinaryenIndex;
declare function _BinaryenFunctionGetVar(func: BinaryenFunctionRef, index: BinaryenIndex): BinaryenType;
declare function _BinaryenFunctionGetBody(func: BinaryenFunctionRef): BinaryenExpressionRef;
declare function _BinaryenFunctionOptimize(func: BinaryenFunctionRef, module: BinaryenModuleRef): void;
declare function _BinaryenFunctionRunPasses(func: BinaryenFunctionRef, module: BinaryenModuleRef, passes: usize, numPasses: BinaryenIndex): void;
declare function _BinaryenFunctionSetDebugLocation(func: BinaryenFunctionRef, expr: BinaryenExpressionRef, fileIndex: BinaryenIndex, lineNumber: BinaryenIndex, columnNumber: BinaryenIndex): void;
declare type BinaryenImportRef = usize;
declare function _BinaryenAddFunctionImport(module: BinaryenModuleRef, internalName: usize, externalModuleName: usize, externalBaseName: usize, functionType: BinaryenFunctionTypeRef): BinaryenImportRef;
declare function _BinaryenAddTableImport(module: BinaryenModuleRef, internalName: usize, externalModuleName: usize, externalBaseName: usize): BinaryenImportRef;
declare function _BinaryenAddMemoryImport(module: BinaryenModuleRef, internalName: usize, externalModuleName: usize, externalBaseName: usize, shared:bool): BinaryenImportRef;
declare function _BinaryenAddGlobalImport(module: BinaryenModuleRef, internalName: usize, externalModuleName: usize, externalBaseName: usize, globalType: BinaryenType): BinaryenImportRef;
declare type BinaryenExportRef = usize;
declare function _BinaryenAddFunctionExport(module: BinaryenModuleRef, internalName: usize, externalName: usize): BinaryenExportRef;
declare function _BinaryenAddTableExport(module: BinaryenModuleRef, internalName: usize, externalName: usize): BinaryenExportRef;
declare function _BinaryenAddMemoryExport(module: BinaryenModuleRef, internalName: usize, externalName: usize): BinaryenExportRef;
declare function _BinaryenAddGlobalExport(module: BinaryenModuleRef, internalName: usize, externalName: usize): BinaryenExportRef;
declare function _BinaryenRemoveExport(module: BinaryenModuleRef, externalName: usize): void;
declare type BinaryenGlobalRef = usize;
declare function _BinaryenAddGlobal(module: BinaryenModuleRef, name: usize, type: BinaryenType, mutable: i8, init: BinaryenExpressionRef): BinaryenGlobalRef;
declare function _BinaryenRemoveGlobal(module: BinaryenModuleRef, name: usize): void;
declare function _BinaryenSetFunctionTable(module: BinaryenModuleRef, initial: BinaryenIndex, maximum: BinaryenIndex, funcs: usize, numFuncs: BinaryenIndex): void;
declare function _BinaryenSetMemory(module: BinaryenModuleRef, initial: BinaryenIndex, maximum: BinaryenIndex, exportName: usize, segments: usize, segmentPassive: usize, segmentOffsets: usize, segmentSizes: usize, numSegments: BinaryenIndex, shared: bool): void;
declare function _BinaryenSetStart(module: BinaryenModuleRef, start: BinaryenFunctionRef): void;
declare function _BinaryenModuleParse(text: usize): BinaryenModuleRef;
declare function _BinaryenModulePrint(module: BinaryenModuleRef): void;
declare function _BinaryenModulePrintAsmjs(module: BinaryenModuleRef): void;
declare function _BinaryenModuleValidate(module: BinaryenModuleRef): i32;
declare function _BinaryenModuleOptimize(module: BinaryenModuleRef): void;
declare function _BinaryenModuleRunPasses(module: BinaryenModuleRef, passes: usize, numPasses: BinaryenIndex): void;
declare function _BinaryenModuleAutoDrop(module: BinaryenModuleRef): void;
declare function _BinaryenModuleAllocateAndWrite(out: usize, module: BinaryenModuleRef, sourceMapUrl: usize): void;
declare function _BinaryenModuleRead(input: usize, inputSize: usize): BinaryenModuleRef;
declare function _BinaryenModuleInterpret(module: BinaryenModuleRef): void;
declare function _BinaryenModuleAddDebugInfoFileName(module: BinaryenModuleRef, filename: usize): BinaryenIndex;
declare function _BinaryenModuleGetDebugInfoFileName(module: BinaryenModuleRef, index: BinaryenIndex): usize;
declare function _BinaryenModuleGetFeatures(module: BinaryenModuleRef): BinaryenFeatureFlags;
declare function _BinaryenModuleSetFeatures(module: BinaryenModuleRef, featureFlags: BinaryenFeatureFlags): void;
declare type BinaryenRelooperRef = usize;
declare type BinaryenRelooperBlockRef = usize;
declare function _RelooperCreate(module: BinaryenModuleRef): BinaryenRelooperRef;
declare function _RelooperAddBlock(relooper: BinaryenRelooperRef, code: BinaryenExpressionRef): BinaryenRelooperBlockRef;
declare function _RelooperAddBranch(from: BinaryenRelooperBlockRef, to: BinaryenRelooperBlockRef, condition: BinaryenExpressionRef, code: BinaryenExpressionRef): void;
declare function _RelooperAddBlockWithSwitch(relooper: BinaryenRelooperRef, code: BinaryenExpressionRef, condition: BinaryenExpressionRef): BinaryenRelooperBlockRef;
declare function _RelooperAddBranchForSwitch(from: BinaryenRelooperBlockRef, to: BinaryenRelooperBlockRef, indexes: usize, numIndexes: BinaryenIndex, code: BinaryenExpressionRef): void;
declare function _RelooperRenderAndDispose(relooper: BinaryenRelooperRef, entry: BinaryenRelooperBlockRef, labelHelper: BinaryenIndex): BinaryenExpressionRef;
declare function _BinaryenGetOptimizeLevel(): i32;
declare function _BinaryenSetOptimizeLevel(level: i32): void;
declare function _BinaryenGetShrinkLevel(): i32;
declare function _BinaryenSetShrinkLevel(level: i32): void;
declare function _BinaryenGetDebugInfo(): bool;
declare function _BinaryenSetDebugInfo(on: bool): void;
declare function _BinaryenSetAPITracing(on: i32): void;
/** @module glue/js *//***/
declare namespace binaryen {
class Module {
constructor();
emitStackIR(optimize?: boolean): string;
emitAsmjs(): string;
}
function wrapModule(ptr: number): Module;
}
/** @module glue/js *//***/
declare function f32_as_i32(value: f32): i32;
declare function i32_as_f32(value: i32): f32;
declare function f64_as_i64(value: f64): I64;
declare function i64_as_f64(value: I64): f64;
/** @module glue/js *//***/
declare type I64 = { __Long__: true }; // opaque
declare const i64_zero: I64;
declare const i64_one: I64;
declare function i64_new(lo: i32, hi?: i32): I64;
declare function i64_low(value: I64): i32;
declare function i64_high(value: I64): i32;
declare function i64_add(left: I64, right: I64): I64;
declare function i64_sub(left: I64, right: I64): I64;
declare function i64_mul(left: I64, right: I64): I64;
declare function i64_div(left: I64, right: I64): I64;
declare function i64_div_u(left: I64, right: I64): I64;
declare function i64_rem(left: I64, right: I64): I64;
declare function i64_rem_u(left: I64, right: I64): I64;
declare function i64_and(left: I64, right: I64): I64;
declare function i64_or(left: I64, right: I64): I64;
declare function i64_xor(left: I64, right: I64): I64;
declare function i64_shl(left: I64, right: I64): I64;
declare function i64_shr(left: I64, right: I64): I64;
declare function i64_shr_u(left: I64, right: I64): I64;
declare function i64_not(value: I64): I64;
declare function i64_eq(left: I64, right: I64): bool;
declare function i64_ne(left: I64, right: I64): bool;
declare function i64_align(value: I64, alignment: i32): I64;
declare function i64_is_i8(value: I64): bool;
declare function i64_is_i16(value: I64): bool;
declare function i64_is_i32(value: I64): bool;
declare function i64_is_u8(value: I64): bool;
declare function i64_is_u16(value: I64): bool;
declare function i64_is_u32(value: I64): bool;
declare function i64_is_bool(value: I64): bool;
declare function i64_is_f32(value: I64): bool;
declare function i64_is_f64(value: I64): bool;
declare function i64_to_f32(value: I64): f64;
declare function i64_to_f64(value: I64): f64;
declare function i64_to_string(value: I64, unsigned?: bool): string;
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