Type limits

This commit is contained in:
dcodeIO
2017-12-15 15:00:19 +01:00
parent 8085a02df3
commit 7cf879fb4b
35 changed files with 911 additions and 86 deletions

75
std/portable.d.ts vendored
View File

@ -10,16 +10,83 @@
// of 2^53-1) and instead require a compatibility layer to work in JS as well. See: src/util/i64.ts
declare type i8 = number;
declare type u8 = number;
declare type i16 = number;
declare type u16 = number;
declare type i32 = number;
declare type u32 = number;
declare type isize = number;
declare type u8 = number;
declare type u16 = number;
declare type u32 = number;
declare type bool = boolean;
declare type usize = number;
declare type f32 = number;
declare type f64 = number;
declare type bool = boolean;
/** Converts any other numeric value to an 8-bit signed integer. */
declare function i8(value: i8 | i16 | i32 | isize | u8 | u16 | u32 | usize | bool | f32 | f64): i8;
declare namespace i8 {
export const MIN_VALUE: i8;
export const MAX_VALUE: i8;
}
/** Converts any other numeric value to a 16-bit signed integer. */
declare function i16(value: i8 | i16 | i32 | isize | u8 | u16 | u32 | usize | bool | f32 | f64): i8;
declare namespace i16 {
export const MIN_VALUE: i16;
export const MAX_VALUE: i16;
}
/** Converts any other numeric value to a 32-bit signed integer. */
declare function i32(value: i8 | i16 | i32 | isize | u8 | u16 | u32 | usize | bool | f32 | f64): i32;
declare namespace i32 {
export const MIN_VALUE: i32;
export const MAX_VALUE: i32;
}
/** Converts any other numeric value to a 32-bit (in WASM32) respectivel 64-bit (in WASM64) signed integer. */
declare function isize(value: i8 | i16 | i32 | isize | u8 | u16 | u32 | usize | bool | f32 | f64): isize;
declare namespace isize {
export const MIN_VALUE: isize;
export const MAX_VALUE: isize;
}
/** Converts any other numeric value to an 8-bit unsigned integer. */
declare function u8(value: i8 | i16 | i32 | isize | u8 | u16 | u32 | usize | bool | f32 | f64): i8;
declare namespace u8 {
export const MIN_VALUE: u8;
export const MAX_VALUE: u8;
}
/** Converts any other numeric value to a 16-bit unsigned integer. */
declare function u16(value: i8 | i16 | i32 | isize | u8 | u16 | u32 | usize | bool | f32 | f64): i8;
declare namespace u16 {
export const MIN_VALUE: u16;
export const MAX_VALUE: u16;
}
/** Converts any other numeric value to a 32-bit unsigned integer. */
declare function u32(value: i8 | i16 | i32 | isize | u8 | u16 | u32 | usize | bool | f32 | f64): i32;
declare namespace u32 {
export const MIN_VALUE: u32;
export const MAX_VALUE: u32;
}
/** Converts any other numeric value to a 32-bit (in WASM32) respectivel 64-bit (in WASM64) unsigned integer. */
declare function usize(value: i8 | i16 | i32 | isize | u8 | u16 | u32 | usize | bool | f32 | f64): isize;
declare namespace usize {
export const MIN_VALUE: usize;
export const MAX_VALUE: usize;
}
/** Converts any other numeric value to a 1-bit unsigned integer. */
declare function bool(value: i8 | i16 | i32 | isize | u8 | u16 | u32 | usize | bool | f32 | f64): bool;
declare namespace bool {
export const MIN_VALUE: bool;
export const MAX_VALUE: bool;
}
/** Converts any other numeric value to a 32-bit float. */
declare function f32(value: i8 | i16 | i32 | isize | u8 | u16 | u32 | usize | bool | f32 | f64): f32;
declare namespace f32 {
export const MIN_SAFE_INTEGER: f32;
export const MAX_SAFE_INTEGER: f32;
}
/** Converts any other numeric value to a 64-bit float. */
declare function f64(value: i8 | i16 | i32 | isize | u8 | u16 | u32 | usize | bool | f32 | f64): f64;
declare namespace f64 {
export const MIN_SAFE_INTEGER: f64;
export const MAX_SAFE_INTEGER: f64;
}
// Portable built-ins