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assemblyscript/dist/asc.js
dcodeIO 0f4449438b Include dist files in the repo, fixes #11
2018-02-10 01:14:41 +01:00

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t.code='MODULE_NOT_FOUND',t}()),h=!0}catch(t){f=i(12),h=!1}}const m='0.5.0',g=i(13),y='assemblyscript:///',_=f.LIBRARY_PREFIX,b=2,x=1,T={"(lib)/allocator/arena":'/////////////// A simple yet effective Arena Memory Allocator /////////////////\r\n\r\n// Provides a `reset_memory` function to reset the heap to its initial state. A\r\n// user has to make sure that there are no more references to cleared memory\r\n// afterwards. Always aligns to 8 bytes.\r\n\r\nconst ALIGN_LOG2: usize = 3;\r\nconst ALIGN_SIZE: usize = 1 << ALIGN_LOG2;\r\nconst ALIGN_MASK: usize = ALIGN_SIZE - 1;\r\n\r\nvar HEAP_OFFSET: usize = HEAP_BASE;\r\n\r\nexport function allocate_memory(size: usize): usize {\r\n if (!size) return 0;\r\n var ptr = HEAP_OFFSET;\r\n var off = (ptr + size + ALIGN_MASK) & ~ALIGN_MASK;\r\n var avail = <usize>current_memory() << 16;\r\n if (off > avail && grow_memory(\r\n max(\r\n (((off + 0xffff) & ~0xffff) - avail) >> 16, // minimum required pages\r\n avail >> 16 // at least double memory\r\n )\r\n ) < 0) unreachable(); // out of memory\r\n HEAP_OFFSET = off;\r\n return ptr;\r\n}\r\n\r\nexport function free_memory(ptr: usize): void {\r\n // nop\r\n}\r\n\r\nexport function reset_memory(): void {\r\n HEAP_OFFSET = HEAP_BASE;\r\n}\r\n',"(lib)/allocator/emscripten":'///////////////////////// Emscripten Memory Allocator //////////////////////////\r\n\r\n// Uses Emscripten\'s exported _malloc and _free implementations, i.e., when\r\n// linking with Emscripten-compiled programs that already provide these.\r\n// Differs from \'system\' in that their names are prefixed with an underscore.\r\n\r\ndeclare function _malloc(size: usize): usize;\r\ndeclare function _free(ptr: usize): void;\r\n\r\nexport function allocate_memory(size: usize): usize {\r\n return _malloc(size);\r\n}\r\n\r\nexport function free_memory(ptr: usize): void {\r\n _free(ptr);\r\n}\r\n\r\nexport function reset_memory(): void {\r\n throw new Error("not supported");\r\n}\r\n',"(lib)/allocator/system":'/////////////////////////// System Memory Allocator ////////////////////////////\r\n\r\n// Uses the environment\'s malloc and free implementations, i.e., when linking\r\n// with other C-like programs that already provide these.\r\n\r\ndeclare function malloc(size: usize): usize;\r\ndeclare function free(ptr: usize): void;\r\n\r\nexport function allocate_memory(size: usize): usize {\r\n return malloc(size);\r\n}\r\n\r\nexport function free_memory(ptr: usize): void {\r\n free(ptr);\r\n}\r\n\r\nexport function reset_memory(): void {\r\n throw new Error("not supported");\r\n}\r\n',"(lib)/allocator/tlsf":'////////////// TLSF (Two-Level Segregate Fit) Memory Allocator ////////////////\r\n\r\n// Re-export for now, so there\'s just one source file being worked on\r\n\r\nexport {\r\n allocate_memory,\r\n free_memory\r\n} from "../../../examples/tlsf/assembly/tlsf";\r\n\r\nexport function reset_memory(): void {\r\n throw new Error("not supported");\r\n}\r\n',"(lib)/array":'export class Array<T> {\r\n\r\n private __memory: usize;\r\n private __capacity: i32; // capped to [0, 0x7fffffff]\r\n private __length: i32; // capped to [0, __capacity]\r\n\r\n private __grow(newCapacity: i32): void {\r\n assert(newCapacity > this.__capacity);\r\n var newMemory = allocate_memory(<usize>newCapacity * sizeof<T>());\r\n if (this.__memory) {\r\n move_memory(newMemory, this.__memory, this.__capacity * sizeof<T>());\r\n free_memory(this.__memory);\r\n }\r\n this.__memory = newMemory;\r\n this.__capacity = newCapacity;\r\n }\r\n\r\n constructor(capacity: i32 = 0) {\r\n if (capacity < 0)\r\n throw new RangeError("Invalid array length");\r\n this.__memory = capacity ? allocate_memory(<usize>capacity * sizeof<T>()) : 0;\r\n this.__capacity = this.__length = capacity;\r\n }\r\n\r\n get length(): i32 {\r\n return this.__length;\r\n }\r\n\r\n set length(length: i32) {\r\n if (length < 0)\r\n throw new RangeError("Invalid array length");\r\n if (length > this.__capacity)\r\n this.__grow(max(length, this.__capacity << 1));\r\n this.__length = length;\r\n }\r\n\r\n @operator("[]")\r\n private __get(index: i32): T {\r\n if (<u32>index >= this.__capacity)\r\n throw new Error("Index out of bounds"); // return changetype<T>(0) ?\r\n return load<T>(this.__memory + <usize>index * sizeof<T>());\r\n }\r\n\r\n @operator("[]=")\r\n private __set(index: i32, value: T): void {\r\n if (index < 0)\r\n throw new Error("Index out of bounds");\r\n if (index >= this.__capacity)\r\n this.__grow(max(index + 1, this.__capacity << 1));\r\n store<T>(this.__memory + <usize>index * sizeof<T>(), value);\r\n }\r\n\r\n indexOf(searchElement: T, fromIndex: i32 = 0): i32 {\r\n if (fromIndex < 0)\r\n fromIndex = this.__length + fromIndex;\r\n while (<u32>fromIndex < this.__length) {\r\n if (load<T>(this.__memory + fromIndex * sizeof<T>()) == searchElement)\r\n return fromIndex;\r\n ++fromIndex;\r\n }\r\n return -1;\r\n }\r\n\r\n lastIndexOf(searchElement: T, fromIndex: i32 = 0): i32 {\r\n if (fromIndex < 0)\r\n fromIndex = this.__length + fromIndex;\r\n else if (fromIndex >= this.__length)\r\n fromIndex = this.__length - 1;\r\n while (fromIndex >= 0) {\r\n if (load<T>(this.__memory + fromIndex * sizeof<T>()) == searchElement)\r\n return fromIndex;\r\n --fromIndex;\r\n }\r\n return -1;\r\n }\r\n\r\n push(element: T): i32 {\r\n if (this.__length == this.__capacity)\r\n this.__grow(this.__capacity ? this.__capacity << 1 : 1);\r\n store<T>(this.__memory + this.__length * sizeof<T>(), element);\r\n return ++this.__length;\r\n }\r\n\r\n pop(): T {\r\n if (this.__length < 1)\r\n throw new RangeError("Array is empty"); // return changetype<T>(0) ?\r\n return load<T>(this.__memory + --this.__length * sizeof<T>());\r\n }\r\n\r\n shift(): T {\r\n if (this.__length < 1)\r\n throw new RangeError("Array is empty"); // return changetype<T>(0) ?\r\n var element = load<T>(this.__memory);\r\n move_memory(this.__memory, this.__memory + sizeof<T>(), (this.__capacity - 1) * sizeof<T>());\r\n set_memory(this.__memory + (this.__capacity - 1) * sizeof<T>(), 0, sizeof<T>());\r\n --this.__length;\r\n return element;\r\n }\r\n\r\n unshift(element: T): i32 {\r\n var oldCapacity = this.__capacity;\r\n if (this.__length == oldCapacity) {\r\n // inlined __grow (avoids moving twice)\r\n var newCapacity: i32 = oldCapacity ? oldCapacity << 1 : 1;\r\n assert(newCapacity > this.__capacity);\r\n var newMemory = allocate_memory(<usize>newCapacity * sizeof<T>());\r\n if (this.__memory) {\r\n move_memory(newMemory + sizeof<T>(), this.__memory, oldCapacity * sizeof<T>());\r\n free_memory(this.__memory);\r\n }\r\n this.__memory = newMemory;\r\n this.__capacity = newCapacity;\r\n } else\r\n move_memory(this.__memory + sizeof<T>(), this.__memory, oldCapacity * sizeof<T>());\r\n store<T>(this.__memory, element);\r\n return ++this.__length;\r\n }\r\n\r\n slice(begin: i32 = 0, end: i32 = i32.MAX_VALUE): Array<T> {\r\n if (begin < 0) {\r\n begin = this.__length + begin;\r\n if (begin < 0)\r\n begin = 0;\r\n } else if (begin > this.__length)\r\n begin = this.__length;\r\n if (end < 0)\r\n end = this.__length + end;\r\n else if (end > this.__length)\r\n end = this.__length;\r\n if (end < begin)\r\n end = begin;\r\n var capacity = end - begin;\r\n assert(capacity >= 0);\r\n var sliced = new Array<T>(capacity);\r\n if (capacity)\r\n move_memory(sliced.__memory, this.__memory + <usize>begin * sizeof<T>(), <usize>capacity * sizeof<T>());\r\n return sliced;\r\n }\r\n\r\n splice(start: i32, deleteCount: i32 = i32.MAX_VALUE): void {\r\n if (deleteCount < 1)\r\n return;\r\n if (start < 0) {\r\n start = this.__length + start;\r\n if (start < 0)\r\n start = 0;\r\n else if (start >= this.__length)\r\n return;\r\n } else if (start >= this.__length)\r\n return;\r\n deleteCount = min(deleteCount, this.__length - start);\r\n move_memory(this.__memory + <usize>start * sizeof<T>(), this.__memory + <usize>(start + deleteCount) * sizeof<T>(), deleteCount * sizeof<T>());\r\n this.__length -= deleteCount;\r\n }\r\n\r\n reverse(): Array<T> {\r\n for (var front: usize = 0, back: usize = <usize>this.__length - 1; front < back; ++front, --back) {\r\n var temp = load<T>(this.__memory + front * sizeof<T>());\r\n store<T>(this.__memory + front * sizeof<T>(), load<T>(this.__memory + back * sizeof<T>()));\r\n store<T>(this.__memory + back * sizeof<T>(), temp);\r\n }\r\n return this;\r\n }\r\n}\r\n\r\n@unmanaged\r\nexport class CArray<T> {\r\n\r\n private constructor() {}\r\n\r\n @operator("[]")\r\n private __get(index: i32): T {\r\n if (index < 0)\r\n throw new RangeError("Index out of range");\r\n return load<T>(changetype<usize>(this) + <usize>index * sizeof<T>());\r\n }\r\n\r\n @operator("[]=")\r\n private __set(index: i32, value: T): void {\r\n if (index < 0)\r\n throw new RangeError("Index out of range");\r\n store<T>(changetype<usize>(this) + <usize>index * sizeof<T>(), value);\r\n }\r\n}\r\n',"(lib)/builtins":'@builtin\r\nexport declare const NaN: f64; // | f32\r\n\r\n@builtin\r\nexport declare const Infinity: f64; // | f32\r\n\r\n@builtin\r\nexport declare function isNaN<T>(value: T): bool;\r\n\r\n@builtin\r\nexport declare function isFinite<T>(value: T): bool;\r\n\r\n@builtin\r\nexport declare function clz<T>(value: T): T;\r\n\r\n@builtin\r\nexport declare function ctz<T>(value: T): T;\r\n\r\n@builtin\r\nexport declare function popcnt<T>(value: T): T;\r\n\r\n@builtin\r\nexport declare function rotl<T>(value: T, shift: T): T;\r\n\r\n@builtin\r\nexport declare function rotr<T>(value: T, shift: T): T;\r\n\r\n@builtin\r\nexport declare function abs<T>(value: T): T;\r\n\r\n@builtin\r\nexport declare function max<T>(left: T, right: T): T;\r\n\r\n@builtin\r\nexport declare function min<T>(left: T, right: T): T;\r\n\r\n@builtin\r\nexport declare function ceil<T>(value: T): T;\r\n\r\n@builtin\r\nexport declare function floor<T>(value: T): T;\r\n\r\n@builtin\r\nexport declare function copysign<T>(left: T, right: T): T;\r\n\r\n@builtin\r\nexport declare function nearest<T>(left: T, right: T): T;\r\n\r\n@builtin\r\nexport declare function reinterpret<T>(value: void): T;\r\n\r\n@builtin\r\nexport declare function sqrt<T>(value: T): T;\r\n\r\n@builtin\r\nexport declare function trunc<T>(value: T): T;\r\n\r\n@builtin\r\nexport declare function load<T>(offset: usize, constantOffset?: usize): T;\r\n\r\n@builtin\r\nexport declare function store<T>(offset: usize, value: void, constantOffset?: usize): T;\r\n\r\n@builtin\r\nexport declare function sizeof<T>(): usize;\r\n\r\n@builtin\r\nexport declare function select<T>(ifTrue: T, ifFalse: T, condition: bool): T;\r\n\r\n@builtin\r\nexport declare function unreachable(): void;\r\n\r\n@builtin\r\nexport declare function current_memory(): i32;\r\n\r\n@builtin\r\nexport declare function grow_memory(pages: i32): i32;\r\n\r\n// @builtin\r\n// export declare function move_memory(dest: usize, src: usize: n: usize): void;\r\n\r\n// @builtin\r\n// export declare function set_memory(dest: usize, value: u32, n: usize): void;\r\n\r\n@builtin\r\nexport declare function changetype<T>(value: void): T;\r\n\r\n@builtin\r\nexport declare function assert<T>(isTrueish: T, message?: string): T;\r\n\r\n@builtin\r\nexport declare function abort(message?: string | null, fileName?: string | null, lineNumber?: u32, columnNumber?: u32): void;\r\n\r\n@builtin\r\ndeclare function i8(value: void): i8;\r\nnamespace i8 {\r\n export const MIN_VALUE: i8 = -128;\r\n export const MAX_VALUE: i8 = 127;\r\n}\r\nexport { i8 };\r\n\r\n@builtin\r\ndeclare function i16(value: void): i16;\r\nnamespace i16 {\r\n export const MIN_VALUE: i16 = -32768;\r\n export const MAX_VALUE: i16 = 32767;\r\n}\r\nexport { i16 };\r\n\r\n@builtin\r\ndeclare function i32(value: void): i32;\r\nnamespace i32 {\r\n export const MIN_VALUE: i32 = -2147483648;\r\n export const MAX_VALUE: i32 = 2147483647;\r\n}\r\nexport { i32 };\r\n\r\n@builtin\r\ndeclare function i64(value: void): i64;\r\nnamespace i64 {\r\n export const MIN_VALUE: i64 = -9223372036854775808;\r\n export const MAX_VALUE: i64 = 9223372036854775807;\r\n}\r\nexport { i64 };\r\n\r\n@builtin\r\ndeclare function isize(value: void): isize;\r\nnamespace isize {\r\n export const MIN_VALUE: isize = sizeof<i32>() == sizeof<isize>() ? -2147483648 : <usize>-9223372036854775808;\r\n export const MAX_VALUE: isize = sizeof<i32>() == sizeof<isize>() ? 2147483647 : <usize>9223372036854775807;\r\n}\r\nexport { isize };\r\n\r\n@builtin\r\ndeclare function u8(value: void): u8;\r\nnamespace u8 {\r\n export const MIN_VALUE: u8 = 0;\r\n export const MAX_VALUE: u8 = 255;\r\n}\r\nexport { u8 };\r\n\r\n@builtin\r\ndeclare function u16(value: void): u16;\r\nnamespace u16 {\r\n export const MIN_VALUE: u16 = 0;\r\n export const MAX_VALUE: u16 = 65535;\r\n}\r\nexport { u16 };\r\n\r\n@builtin\r\ndeclare function u32(value: void): u32;\r\nnamespace u32 {\r\n export const MIN_VALUE: u32 = 0;\r\n export const MAX_VALUE: u32 = 4294967295;\r\n}\r\nexport { u32 };\r\n\r\n@builtin\r\ndeclare function u64(value: void): u64;\r\nnamespace u64 {\r\n export const MIN_VALUE: u64 = 0;\r\n export const MAX_VALUE: u64 = 18446744073709551615;\r\n}\r\nexport { u64 };\r\n\r\n@builtin\r\ndeclare function usize(value: void): usize;\r\nnamespace usize {\r\n export const MIN_VALUE: usize = 0;\r\n export const MAX_VALUE: usize = sizeof<u32>() == sizeof<usize>() ? 4294967295 : <usize>18446744073709551615;\r\n}\r\nexport { usize };\r\n\r\n@builtin\r\ndeclare function bool(value: void): bool;\r\nnamespace bool {\r\n export const MIN_VALUE: bool = 0;\r\n export const MAX_VALUE: bool = 1;\r\n}\r\nexport { bool };\r\n\r\n@builtin\r\ndeclare function f32(value: void): f32;\r\nnamespace f32 {\r\n export const MIN_VALUE: f32 = -3.40282347e+38;\r\n export const MAX_VALUE: f32 = 3.40282347e+38;\r\n export const MIN_SAFE_INTEGER: f32 = -16777215;\r\n export const MAX_SAFE_INTEGER: f32 = 16777215;\r\n export const EPSILON: f32 = 1.19209290e-07;\r\n}\r\nexport { f32 };\r\n\r\n@builtin\r\ndeclare function f64(value: void): f64;\r\nnamespace f64 {\r\n export const MIN_VALUE: f64 = -1.7976931348623157e+308;\r\n export const MAX_VALUE: f64 = 1.7976931348623157e+308;\r\n export const MIN_SAFE_INTEGER: f64 = -9007199254740991;\r\n export const MAX_SAFE_INTEGER: f64 = 9007199254740991;\r\n export const EPSILON: f64 = 2.2204460492503131e-16;\r\n}\r\nexport{ f64 };\r\n\r\n@builtin\r\nexport declare const HEAP_BASE: usize;\r\n\r\n@builtin\r\nexport declare function start(): void;\r\n',"(lib)/error":'export class Error {\r\n\r\n name: string = "Error";\r\n message: string;\r\n stack: string = ""; // TODO\r\n\r\n constructor(message: string = "") {\r\n this.message = message;\r\n }\r\n}\r\n\r\nexport class RangeError extends Error {\r\n name: string = "RangeError";\r\n}\r\n',"(lib)/iterator":'// export abstract class Iterator<T> {\r\n// abstract get done(): bool;\r\n// abstract next(): T;\r\n// }\r\n',"(lib)/map":'export class Map<K,V> {\r\n\r\n private __keys: K[] = [];\r\n private __values: V[] = [];\r\n\r\n // FIXME: not a proper map implementation, just a filler\r\n\r\n get size(): i32 {\r\n return this.__keys.length;\r\n }\r\n\r\n get(key: K): V | null {\r\n var keys = this.__keys;\r\n for (var i = 0, k = keys.length; i < k; ++i)\r\n if (keys[i] == key)\r\n return this.__values[i];\r\n return null;\r\n }\r\n\r\n has(key: K): bool {\r\n var keys = this.__keys;\r\n for (var i = 0, k = keys.length; i < k; ++i)\r\n if (keys[i] == key)\r\n return true;\r\n return false;\r\n }\r\n\r\n set(key: K, value: V): void {\r\n this.__keys.push(key);\r\n this.__values.push(value);\r\n }\r\n\r\n clear(): void {\r\n this.__keys.length = 0;\r\n this.__values.length = 0;\r\n }\r\n}\r\n',"(lib)/memory":'function copy_memory(dest: usize, src: usize, n: usize): void {\r\n // based on musl\'s implementation of memcpy\r\n // not a future instruction and sufficiently covered by the upcoming move_memory intrinsic\r\n\r\n var w: u32, x: u32;\r\n\r\n // copy 1 byte each until src is aligned to 4 bytes\r\n while (n && src % 4) {\r\n store<u8>(dest++, load<u8>(src++));\r\n n--;\r\n }\r\n\r\n // if dst is aligned to 4 bytes as well, copy 4 bytes each\r\n if (dest % 4 == 0) {\r\n while (n >= 16) {\r\n store<u32>(dest , load<u32>(src ));\r\n store<u32>(dest + 4, load<u32>(src + 4));\r\n store<u32>(dest + 8, load<u32>(src + 8));\r\n store<u32>(dest + 12, load<u32>(src + 12));\r\n src += 16; dest += 16; n -= 16;\r\n }\r\n if (n & 8) {\r\n store<u32>(dest , load<u32>(src ));\r\n store<u32>(dest + 4, load<u32>(src + 4));\r\n dest += 8; src += 8;\r\n }\r\n if (n & 4) {\r\n store<u32>(dest, load<u32>(src));\r\n dest += 4; src += 4;\r\n }\r\n if (n & 2) { // drop to 2 bytes each\r\n store<u16>(dest, load<u16>(src));\r\n dest += 2; src += 2;\r\n }\r\n if (n & 1) { // drop to 1 byte\r\n store<u8>(dest++, load<u8>(src++));\r\n }\r\n return;\r\n }\r\n\r\n // if dst is not aligned to 4 bytes, use alternating shifts to copy 4 bytes each\r\n // doing shifts if faster when copying enough bytes (here: 32 or more)\r\n if (n >= 32) {\r\n switch (dest % 4) {\r\n // known to be != 0\r\n case 1:\r\n w = load<u32>(src);\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n n -= 3;\r\n while (n >= 17) {\r\n x = load<u32>(src + 1);\r\n store<u32>(dest, w >> 24 | x << 8);\r\n w = load<u32>(src + 5);\r\n store<u32>(dest + 4, x >> 24 | w << 8);\r\n x = load<u32>(src + 9);\r\n store<u32>(dest + 8, w >> 24 | x << 8);\r\n w = load<u32>(src + 13);\r\n store<u32>(dest + 12, x >> 24 | w << 8);\r\n src += 16; dest += 16; n -= 16;\r\n }\r\n break;\r\n case 2:\r\n w = load<u32>(src);\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n n -= 2;\r\n while (n >= 18) {\r\n x = load<u32>(src + 2);\r\n store<u32>(dest, w >> 16 | x << 16);\r\n w = load<u32>(src + 6);\r\n store<u32>(dest + 4, x >> 16 | w << 16);\r\n x = load<u32>(src + 10);\r\n store<u32>(dest + 8, w >> 16 | x << 16);\r\n w = load<u32>(src + 14);\r\n store<u32>(dest + 12, x >> 16 | w << 16);\r\n src += 16; dest += 16; n -= 16;\r\n }\r\n break;\r\n case 3:\r\n w = load<u32>(src);\r\n store<u8>(dest++, load<u8>(src++));\r\n n -= 1;\r\n while (n >= 19) {\r\n x = load<u32>(src + 3);\r\n store<u32>(dest, w >> 8 | x << 24);\r\n w = load<u32>(src + 7);\r\n store<u32>(dest + 4, x >> 8 | w << 24);\r\n x = load<u32>(src + 11);\r\n store<u32>(dest + 8, w >> 8 | x << 24);\r\n w = load<u32>(src + 15);\r\n store<u32>(dest + 12, x >> 8 | w << 24);\r\n src += 16; dest += 16; n -= 16;\r\n }\r\n break;\r\n }\r\n }\r\n\r\n // copy remaining bytes one by one\r\n if (n & 16) {\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n }\r\n if (n & 8) {\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n }\r\n if (n & 4) {\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n }\r\n if (n & 2) {\r\n store<u8>(dest++, load<u8>(src++));\r\n store<u8>(dest++, load<u8>(src++));\r\n }\r\n if (n & 1) {\r\n store<u8>(dest++, load<u8>(src++));\r\n }\r\n}\r\n\r\nexport function move_memory(dest: usize, src: usize, n: usize): void {\r\n // based on musl\'s implementation of memmove\r\n // becomes obsolete once https://github.com/WebAssembly/bulk-memory-operations lands\r\n\r\n if (dest == src)\r\n return;\r\n if (src + n <= dest || dest + n <= src) {\r\n copy_memory(dest, src, n);\r\n return;\r\n }\r\n if (dest < src) {\r\n if (src % 8 == dest % 8) {\r\n while (dest % 8) {\r\n if (!n)\r\n return;\r\n --n;\r\n store<u8>(dest++, load<u8>(src++));\r\n }\r\n while (n >= 8) {\r\n store<u64>(dest, load<u64>(src));\r\n n -= 8;\r\n dest += 8;\r\n src += 8;\r\n }\r\n }\r\n while (n) {\r\n store<u8>(dest++, load<u8>(src++));\r\n --n;\r\n }\r\n } else {\r\n if (src % 8 == dest % 8) {\r\n while ((dest + n) % 8) {\r\n if (!n)\r\n return;\r\n store<u8>(dest + --n, load<u8>(src + n));\r\n }\r\n while (n >= 8) {\r\n n -= 8;\r\n store<u64>(dest + n, load<u64>(src + n));\r\n }\r\n }\r\n while (n) {\r\n store<u8>(dest + --n, load<u8>(src + n));\r\n }\r\n }\r\n}\r\n\r\nexport function set_memory(dest: usize, c: u8, n: usize): void {\r\n // based on musl\'s implementation of memset\r\n // becomes obsolete once https://github.com/WebAssembly/bulk-memory-operations lands\r\n\r\n // fill head and tail with minimal branching\r\n if (!n)\r\n return;\r\n store<u8>(dest, c);\r\n store<u8>(dest + n - 1, c);\r\n if (n <= 2)\r\n return;\r\n\r\n store<u8>(dest + 1, c);\r\n store<u8>(dest + 2, c);\r\n store<u8>(dest + n - 2, c);\r\n store<u8>(dest + n - 3, c);\r\n if (n <= 6)\r\n return;\r\n store<u8>(dest + 3, c);\r\n store<u8>(dest + n - 4, c);\r\n if (n <= 8)\r\n return;\r\n\r\n // advance pointer to align it at 4-byte boundary\r\n var k: usize = -dest & 3;\r\n dest += k;\r\n n -= k;\r\n n &= -4;\r\n\r\n var c32: u32 = -1 / 255 * c;\r\n\r\n // fill head/tail up to 28 bytes each in preparation\r\n store<u32>(dest, c32);\r\n store<u32>(dest + n - 4, c32);\r\n if (n <= 8)\r\n return;\r\n store<u32>(dest + 4, c32);\r\n store<u32>(dest + 8, c32);\r\n store<u32>(dest + n - 12, c32);\r\n store<u32>(dest + n - 8, c32);\r\n if (n <= 24)\r\n return;\r\n store<u32>(dest + 12, c32);\r\n store<u32>(dest + 16, c32);\r\n store<u32>(dest + 20, c32);\r\n store<u32>(dest + 24, c32);\r\n store<u32>(dest + n - 28, c32);\r\n store<u32>(dest + n - 24, c32);\r\n store<u32>(dest + n - 20, c32);\r\n store<u32>(dest + n - 16, c32);\r\n\r\n // align to a multiple of 8\r\n k = 24 + (dest & 4);\r\n dest += k;\r\n n -= k;\r\n\r\n // copy 32 bytes each\r\n var c64: u64 = <u64>c32 | (<u64>c32 << 32);\r\n while (n >= 32) {\r\n store<u64>(dest, c64);\r\n store<u64>(dest + 8, c64);\r\n store<u64>(dest + 16, c64);\r\n store<u64>(dest + 24, c64);\r\n n -= 32;\r\n dest += 32;\r\n }\r\n}\r\n\r\nexport function compare_memory(vl: usize, vr: usize, n: usize): i32 {\r\n // based on musl\'s implementation of memcmp\r\n // provided because there\'s no proposed alternative\r\n if (vl == vr)\r\n return 0;\r\n while (n && load<u8>(vl) == load<u8>(vr)) {\r\n n--;\r\n vl++;\r\n vr++;\r\n }\r\n return n ? <i32>load<u8>(vl) - <i32>load<u8>(vr) : 0;\r\n}\r\n',"(lib)/regexp":'export class RegExp {\r\n\r\n // @binding(CALL_NEW, [ STRING, STRING], OBJECT_HANDLE)\r\n constructor(pattern: string, flags: string = "") { throw new Error("unreachable"); }\r\n\r\n // @binding(CALL_THIS, [ STRING ], PASS_THRU)\r\n test(search: string): bool { throw new Error("unreachable"); }\r\n\r\n // @binding(CALL_THIS, [], STRING)\r\n toString(): string { throw new Error("unreachable"); }\r\n\r\n}\r\n',"(lib)/set":'// const prime1: u32 = 73;\r\n// const prime2: u32 = 5009;\r\n\r\nexport class Set<T> {\r\n\r\n private __memory: usize;\r\n private __capacity: u32;\r\n private __size: u32;\r\n\r\n constructor() {\r\n this.__memory = 0;\r\n this.__capacity = this.__size = 0;\r\n }\r\n\r\n get size(): i32 {\r\n return this.__size;\r\n }\r\n\r\n // FIXME: not a proper set implementation, just a filler\r\n\r\n has(value: T): bool {\r\n assert(this != null);\r\n\r\n for (var index: usize = 0, limit: usize = this.__size; index < limit; ++index)\r\n if (load<T>(this.__memory + index * sizeof<T>()) == value)\r\n return true;\r\n return false;\r\n }\r\n\r\n add(value: T): Set<T> {\r\n assert(this != null);\r\n\r\n if (this.__size >= this.__capacity) {\r\n var newCapacity = max(this.__capacity << 1, 8);\r\n var newMemory = allocate_memory(<usize>newCapacity * sizeof<T>());\r\n if (this.__memory) {\r\n move_memory(newMemory, this.__memory, <usize>this.__capacity * sizeof<T>());\r\n free_memory(this.__memory);\r\n }\r\n this.__capacity = newCapacity;\r\n this.__memory = newMemory;\r\n }\r\n store<T>(this.__memory + <usize>this.__size * sizeof<T>(), value);\r\n ++this.__size;\r\n return this;\r\n }\r\n\r\n delete(value: T): bool {\r\n assert(this != null);\r\n\r\n for (var index: usize = 0, limit: usize = this.__size; index < limit; ++index)\r\n if (load<T>(this.__memory + index * sizeof<T>()) == value) {\r\n if (index + 1 < this.__size)\r\n move_memory(this.__memory + index * sizeof<T>(), this.__memory + (index + 1) * sizeof<T>(), this.__size - index - 1);\r\n --this.__size;\r\n return true;\r\n }\r\n return false;\r\n }\r\n\r\n clear(): void {\r\n assert(this != null);\r\n\r\n this.__size = 0;\r\n }\r\n\r\n // TODO: think about iterators\r\n}\r\n\r\n// class SetIterator<T> extends Iterator<T> {\r\n\r\n// get done(): bool {\r\n// throw new Error("not implemented");\r\n// }\r\n\r\n// next(): T {\r\n// throw new Error("not implemented");\r\n// }\r\n// }\r\n',"(lib)/string":'// singleton empty string\r\nconst EMPTY: String = changetype<String>("");\r\n\r\n// number of bytes preceeding string data\r\nconst HEAD: usize = 4;\r\n\r\nfunction allocate(length: i32): String {\r\n assert(length > 0); // 0 -> EMPTY\r\n var ptr = allocate_memory(HEAD + (<usize>length << 1));\r\n store<i32>(ptr, length);\r\n return changetype<String>(ptr);\r\n}\r\n\r\nexport class String {\r\n\r\n readonly length: i32;\r\n\r\n @operator("[]")\r\n charAt(pos: i32): String {\r\n assert(this != null);\r\n\r\n if (<u32>pos >= this.length)\r\n return EMPTY;\r\n\r\n var out = allocate(1);\r\n store<u16>(\r\n changetype<usize>(out),\r\n load<u16>(\r\n changetype<usize>(this) + (<usize>pos << 1),\r\n HEAD\r\n ),\r\n HEAD\r\n );\r\n return out;\r\n }\r\n\r\n charCodeAt(pos: i32): i32 {\r\n assert(this != null);\r\n\r\n if (<u32>pos >= this.length)\r\n return -1; // (NaN)\r\n\r\n return load<u16>(\r\n changetype<usize>(this) + (<usize>pos << 1),\r\n HEAD\r\n );\r\n }\r\n\r\n codePointAt(pos: i32): i32 {\r\n assert(this != null);\r\n\r\n if (<u32>pos >= this.length)\r\n return -1; // (undefined)\r\n var first = <i32>load<u16>(\r\n changetype<usize>(this) + (<usize>pos << 1),\r\n HEAD\r\n );\r\n if (first < 0xD800 || first > 0xDBFF || pos + 1 == this.length)\r\n return first;\r\n var second = <i32>load<u16>(\r\n changetype<usize>(this) + ((<usize>pos + 1) << 1),\r\n HEAD\r\n );\r\n if (second < 0xDC00 || second > 0xDFFF)\r\n return first;\r\n return ((first - 0xD800) << 10) + (second - 0xDC00) + 0x10000;\r\n }\r\n\r\n @operator("+")\r\n private static __concat(left: String, right: String): String {\r\n if (left == null)\r\n left = changetype<String>("null");\r\n return left.concat(right);\r\n }\r\n\r\n concat(other: String): String {\r\n assert(this != null);\r\n\r\n if (other == null)\r\n other = changetype<String>("null");\r\n\r\n var thisLen: isize = this.length;\r\n var otherLen: isize = other.length;\r\n var outLen: usize = thisLen + otherLen;\r\n if (outLen == 0)\r\n return EMPTY;\r\n\r\n var out = allocate(outLen);\r\n move_memory(\r\n changetype<usize>(out) + HEAD,\r\n changetype<usize>(this) + HEAD,\r\n thisLen << 1\r\n );\r\n move_memory(\r\n changetype<usize>(out) + HEAD + (thisLen << 1),\r\n changetype<usize>(other) + HEAD,\r\n otherLen << 1\r\n );\r\n return out;\r\n }\r\n\r\n endsWith(searchString: String, endPosition: i32 = 0x7fffffff): bool {\r\n assert(this != null);\r\n\r\n if (searchString == null)\r\n return false;\r\n\r\n var end: isize = <isize>min(max(endPosition, 0), this.length);\r\n var searchLength: isize = searchString.length;\r\n var start: isize = end - searchLength;\r\n if (start < 0)\r\n return false;\r\n\r\n return !compare_memory(\r\n changetype<usize>(this) + HEAD + (start << 1),\r\n changetype<usize>(searchString) + HEAD,\r\n searchLength << 1\r\n );\r\n }\r\n\r\n @operator("==")\r\n private static __eq(left: String, right: String): bool {\r\n if (left == null)\r\n return right == null;\r\n else if (right == null)\r\n return false;\r\n\r\n var leftLength = left.length;\r\n if (leftLength != right.length)\r\n return false;\r\n\r\n return !compare_memory(\r\n changetype<usize>(left) + HEAD,\r\n changetype<usize>(right) + HEAD,\r\n (<usize>leftLength << 1)\r\n );\r\n }\r\n\r\n includes(searchString: String, position: i32 = 0): bool {\r\n return this.indexOf(searchString, position) != -1;\r\n }\r\n\r\n indexOf(searchString: String, position: i32 = 0): i32 {\r\n assert(this != null);\r\n\r\n if (searchString == null)\r\n searchString = changetype<String>("null");\r\n\r\n var pos: isize = position;\r\n var len: isize = this.length;\r\n var start: isize = min<isize>(max<isize>(pos, 0), len);\r\n var searchLen: isize = <isize>searchString.length;\r\n\r\n // TODO: two-way, multiple char codes\r\n for (var k: usize = start; <isize>k + searchLen <= len; ++k)\r\n if (!compare_memory(\r\n changetype<usize>(this) + HEAD + (k << 1),\r\n changetype<usize>(searchString) + HEAD,\r\n searchLen << 1)\r\n )\r\n return <i32>k;\r\n return -1;\r\n }\r\n\r\n startsWith(searchString: String, position: i32 = 0): bool {\r\n assert(this != null);\r\n\r\n if (searchString == null)\r\n searchString = changetype<String>("null");\r\n\r\n var pos: isize = position;\r\n var len: isize = this.length;\r\n var start: isize = min<isize>(max<isize>(position, 0), len);\r\n var searchLength: isize = <isize>searchString.length;\r\n if (searchLength + start > len)\r\n return false;\r\n\r\n return !compare_memory(\r\n changetype<usize>(this) + HEAD + (start << 1),\r\n changetype<usize>(searchString) + HEAD,\r\n searchLength << 1\r\n );\r\n }\r\n\r\n substr(start: i32, length: i32 = i32.MAX_VALUE): String {\r\n assert(this != null);\r\n\r\n var intStart: isize = start;\r\n var end: isize = length;\r\n var size: isize = this.length;\r\n if (intStart < 0)\r\n intStart = max<isize>(size + intStart, 0);\r\n\r\n var resultLength: isize = min<isize>(max<isize>(end, 0), size - intStart);\r\n if (resultLength <= 0)\r\n return EMPTY;\r\n\r\n var out = allocate(resultLength);\r\n move_memory(\r\n changetype<usize>(out) + HEAD,\r\n changetype<usize>(this) + HEAD + (intStart << 1),\r\n <usize>resultLength << 1\r\n );\r\n return out;\r\n }\r\n\r\n substring(start: i32, end: i32 = i32.MAX_VALUE): String {\r\n assert(this != null);\r\n\r\n var len = this.length;\r\n var finalStart = min<i32>(max<i32>(start, 0), len);\r\n var finalEnd = min<i32>(max<i32>(end, 0), len);\r\n var from = min<i32>(finalStart, finalEnd);\r\n var to = max<i32>(finalStart, finalEnd);\r\n len = to - from;\r\n if (!len)\r\n return EMPTY;\r\n\r\n if (!from && to == this.length)\r\n return this;\r\n\r\n var out = allocate(len);\r\n move_memory(\r\n changetype<usize>(out) + HEAD,\r\n changetype<usize>(this) + HEAD + (from << 1),\r\n len << 1\r\n );\r\n return out;\r\n }\r\n\r\n trim(): String {\r\n assert(this != null);\r\n\r\n var length: usize = this.length;\r\n while (length && isWhiteSpaceOrLineTerminator(load<u16>(changetype<usize>(this) + (length << 1), HEAD)))\r\n --length;\r\n\r\n var start: usize = 0;\r\n while (start < length && isWhiteSpaceOrLineTerminator(load<u16>(changetype<usize>(this) + (start << 1), HEAD)))\r\n ++start, --length;\r\n\r\n if (!length)\r\n return EMPTY;\r\n\r\n if (!start && length == this.length)\r\n return this;\r\n\r\n var out = allocate(length);\r\n move_memory(\r\n changetype<usize>(out) + HEAD,\r\n changetype<usize>(this) + HEAD + (start << 1),\r\n length << 1\r\n );\r\n return out;\r\n }\r\n\r\n trimLeft(): String {\r\n assert(this != null);\r\n\r\n var start: isize = 0;\r\n var len: isize = this.length;\r\n while (start < len && isWhiteSpaceOrLineTerminator(load<u16>(changetype<usize>(this) + (start << 1), HEAD)))\r\n ++start;\r\n\r\n if (!start)\r\n return this;\r\n\r\n var outLen = len - start;\r\n if (!outLen)\r\n return EMPTY;\r\n\r\n var out = allocate(outLen);\r\n move_memory(\r\n changetype<usize>(out) + HEAD,\r\n changetype<usize>(this) + HEAD + (start << 1),\r\n outLen << 1\r\n );\r\n return out;\r\n }\r\n\r\n trimRight(): String {\r\n assert(this != null);\r\n\r\n var len: isize = this.length;\r\n while (len > 0 && isWhiteSpaceOrLineTerminator(load<u16>(changetype<usize>(this) + (len << 1), HEAD)))\r\n --len;\r\n\r\n if (len <= 0)\r\n return EMPTY;\r\n\r\n if (<i32>len == this.length)\r\n return this;\r\n\r\n var out = allocate(len);\r\n move_memory(\r\n changetype<usize>(out) + HEAD,\r\n changetype<usize>(this) + HEAD,\r\n len << 1\r\n );\r\n return out;\r\n }\r\n}\r\n\r\nfunction isWhiteSpaceOrLineTerminator(c: u16): bool {\r\n switch (c) {\r\n\r\n case 10: // <LF>\r\n case 13: // <CR>\r\n case 8232: // <LS>\r\n case 8233: // <PS>\r\n\r\n case 9: // <TAB>\r\n case 11: // <VT>\r\n case 12: // <FF>\r\n case 32: // <SP>\r\n case 160: // <NBSP>\r\n case 65279: // <ZWNBSP>\r\n\r\n return true;\r\n default:\r\n return false;\r\n }\r\n}\r\n\r\nconst enum CharCode {\r\n PLUS = 0x2B,\r\n MINUS = 0x2D,\r\n DOT = 0x2E,\r\n _0 = 0x30,\r\n _1 = 0x31,\r\n _2 = 0x32,\r\n _3 = 0x33,\r\n _4 = 0x34,\r\n _5 = 0x35,\r\n _6 = 0x36,\r\n _7 = 0x37,\r\n _8 = 0x38,\r\n _9 = 0x39,\r\n A = 0x41,\r\n B = 0x42,\r\n E = 0x45,\r\n O = 0x4F,\r\n X = 0x58,\r\n Z = 0x5a,\r\n a = 0x61,\r\n b = 0x62,\r\n e = 0x65,\r\n o = 0x6F,\r\n x = 0x78,\r\n z = 0x7A\r\n}\r\n\r\nexport function parseInt(str: String, radix: i32 = 0): f64 {\r\n return parse<f64>(str, radix);\r\n}\r\n\r\nexport function parseI32(str: String, radix: i32 = 0): i32 {\r\n return parse<i32>(str, radix);\r\n}\r\n\r\nexport function parseI64(str: String, radix: i32 = 0): i64 {\r\n return parse<i64>(str, radix);\r\n}\r\n\r\nfunction parse<T>(str: String, radix: i32 = 0): T {\r\n var len: i32 = str.length;\r\n if (!len)\r\n return <T>NaN;\r\n var ptr = changetype<usize>(str) /* + HEAD -> offset */;\r\n var code = <i32>load<u16>(ptr, HEAD);\r\n\r\n // determine sign\r\n var sign: T;\r\n if (code == CharCode.MINUS) {\r\n if (!--len)\r\n return <T>NaN;\r\n code = <i32>load<u16>(ptr += 2, HEAD);\r\n sign = -1;\r\n } else if (code == CharCode.PLUS) {\r\n if (!--len)\r\n return <T>NaN;\r\n code = <i32>load<u16>(ptr += 2, HEAD);\r\n sign = 1;\r\n } else\r\n sign = 1;\r\n\r\n // determine radix\r\n if (!radix) {\r\n if (code == CharCode._0 && len > 2) {\r\n switch (<i32>load<u16>(ptr + 2, HEAD)) {\r\n\r\n case CharCode.B:\r\n case CharCode.b:\r\n ptr += 4; len -= 2;\r\n radix = 2;\r\n break;\r\n\r\n case CharCode.O:\r\n case CharCode.o:\r\n ptr += 4; len -= 2;\r\n radix = 8;\r\n break;\r\n\r\n case CharCode.X:\r\n case CharCode.x:\r\n ptr += 4; len -= 2;\r\n radix = 16;\r\n break;\r\n\r\n default:\r\n radix = 10;\r\n }\r\n } else radix = 10;\r\n } else if (radix < 2 || radix > 36)\r\n return <T>NaN;\r\n\r\n // calculate value\r\n var num: T = 0;\r\n while (len--) {\r\n code = <i32>load<u16>(ptr, HEAD);\r\n if (code >= CharCode._0 && code <= CharCode._9)\r\n code -= CharCode._0;\r\n else if (code >= CharCode.A && code <= CharCode.Z)\r\n code -= CharCode.A - 10;\r\n else if (code >= CharCode.a && code <= CharCode.z)\r\n code -= CharCode.a - 10;\r\n else\r\n break;\r\n if (code >= radix)\r\n break;\r\n num = (num * radix) + code;\r\n ptr += 2;\r\n }\r\n return sign * num;\r\n}\r\n\r\nexport function parseFloat(str: String): f64 {\r\n var len: i32 = str.length;\r\n if (!len)\r\n return NaN;\r\n var ptr = changetype<usize>(str) /* + HEAD -> offset */;\r\n var code = <i32>load<u16>(ptr, HEAD);\r\n\r\n // determine sign\r\n var sign: f64;\r\n if (code == CharCode.MINUS) {\r\n if (!--len)\r\n return NaN;\r\n code = <i32>load<u16>(ptr += 2, HEAD);\r\n sign = -1;\r\n } else if (code == CharCode.PLUS) {\r\n if (!--len)\r\n return NaN;\r\n code = <i32>load<u16>(ptr += 2, HEAD);\r\n sign = 1;\r\n } else\r\n sign = 1;\r\n\r\n // calculate value\r\n var num: f64 = 0;\r\n while (len--) {\r\n code = <i32>load<u16>(ptr, HEAD);\r\n if (code == CharCode.DOT) {\r\n ptr += 2;\r\n var fac: f64 = 0.1; // precision :(\r\n while (len--) {\r\n code = <i32>load<u16>(ptr, HEAD);\r\n if (code == CharCode.E || code == CharCode.e)\r\n assert(false); // TODO\r\n code -= CharCode._0;\r\n if (<u32>code > 9)\r\n break;\r\n num += <f64>code * fac;\r\n fac *= 0.1;\r\n ptr += 2;\r\n }\r\n break;\r\n }\r\n code -= CharCode._0;\r\n if (<u32>code >= 10)\r\n break;\r\n num = (num * 10) + code;\r\n ptr += 2;\r\n }\r\n return sign * num;\r\n}\r\n'};t.VERSION=m,t.main=s,t.parseArguments=n,t.checkDiagnostics=o,t.createStats=a,e.hrtime||(e.hrtime=i(15)),t.measure=l,t.printStats=u,t.createMemoryStream=function(e){var t=[];return t.write=function(t){'string'==typeof t?this.push(r.from(t,'utf8')):this.push(t),e&&e(t)},t.toBuffer=function(){return r.concat(this)},t.toString=function(){return this.toBuffer().toString('utf8')},t}}).call(t,i(0),i(5).Buffer)},function(e,t,i){'use strict';(function(e){function 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