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| author | Alon Zakai <azakai@mozilla.com> | 2010-12-09 20:37:23 -0800 |
|---|---|---|
| committer | Alon Zakai <azakai@mozilla.com> | 2010-12-09 20:37:23 -0800 |
| commit | cac39316acdecebaa2387ef3c27ef89be0962455 (patch) | |
| tree | b7d6d802f214f3de8f98d523c7e23e3433e35749 /src/library.js | |
| parent | 1c5355c76c0389775f3e11b5b962311e7501ad31 (diff) | |
memchr
Diffstat (limited to 'src/library.js')
| -rw-r--r-- | src/library.js | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/library.js b/src/library.js index 6a8e426d..374a0952 100644 --- a/src/library.js +++ b/src/library.js @@ -290,6 +290,15 @@ var Library = { return 0; }, + memchr: function(ptr, chr, num) { + chr = unSign(chr); + for (var i = 0; i < num; i++) { + if (IHEAP[ptr] == chr) return ptr; + ptr++; + } + return 0; + }, + strchr: function(ptr, chr) { ptr--; do { |