fluencelabs/assemblyscript
1
0
Fork 0
mirror of https://github.com/fluencelabs/assemblyscript synced 2025-06-19 01:41:30 +00:00
Code Issues Projects Releases Wiki Activity

Add Array#join and Array#toString + dtoa (#275)

Browse Source
This commit is contained in:
Max Graey
2018-10-01 23:57:56 +03:00
committed by Daniel Wirtz
parent ff87857f40
commit 53b030fed5
16 changed files with 22635 additions and 2229 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
std/assembly/internal/string.ts
View File

@ -22,10 +22,18 @@ export function allocateUnsafe(length: i32): String {
return changetype<String>(buffer);
}
@inline
export function freeUnsafe(buffer: String): void {
if (!isManaged<String>()) {
assert(buffer);
memory.free(changetype<usize>(buffer));
}
}
export function copyUnsafe(dest: String, destOffset: usize, src: String, srcOffset: usize, len: usize): void {
memory.copy(
changetype<usize>(dest) + (destOffset << 1) + HEADER_SIZE,
changetype<usize>(src) + (srcOffset << 1) + HEADER_SIZE,
changetype<usize>(src) + (srcOffset << 1) + HEADER_SIZE,
len << 1
);
}
@ -118,12 +126,14 @@ export const enum CharCode {
A = 0x41,
B = 0x42,
E = 0x45,
N = 0x4E,
O = 0x4F,
X = 0x58,
Z = 0x5a,
a = 0x61,
b = 0x62,
e = 0x65,
n = 0x6E,
o = 0x6F,
x = 0x78,
z = 0x7A
@ -131,15 +141,15 @@ export const enum CharCode {
export function isWhiteSpaceOrLineTerminator(c: u16): bool {
switch (c) {
case 9: // <TAB>
case 10: // <LF>
case 13: // <CR>
case 8232: // <LS>
case 8233: // <PS>
case 9: // <TAB>
case 11: // <VT>
case 12: // <FF>
case 32: // <SP>
case 160: // <NBSP>
case 8232: // <LS>
case 8233: // <PS>
case 65279: return true; // <ZWNBSP>
default: return false;
}