diff options
| -rw-r--r-- | src/library.js | 13 | ||||
| -rw-r--r-- | src/parseTools.js | 4 |
2 files changed, 12 insertions, 5 deletions
diff --git a/src/library.js b/src/library.js index 6b5ab687..73d006c9 100644 --- a/src/library.js +++ b/src/library.js @@ -4674,14 +4674,17 @@ LibraryManager.library = { } }, _toupper: 'toupper', + + tolower__asm: true, + tolower__sig: 'ii', tolower: function(chr) { - if (chr >= 'A'.charCodeAt(0) && chr <= 'Z'.charCodeAt(0)) { - return chr - 'A'.charCodeAt(0) + 'a'.charCodeAt(0); - } else { - return chr; - } + chr = chr|0; + if ((chr|0) < {{{ charCode('A') }}}) return chr|0; + if ((chr|0) > {{{ charCode('Z') }}}) return chr|0; + return (chr - {{{ charCode('A') }}} + {{{ charCode('a') }}})|0; }, _tolower: 'tolower', + // The following functions are defined as macros in glibc. islower: function(chr) { return chr >= 'a'.charCodeAt(0) && chr <= 'z'.charCodeAt(0); diff --git a/src/parseTools.js b/src/parseTools.js index 6ce146e9..2664baed 100644 --- a/src/parseTools.js +++ b/src/parseTools.js @@ -2319,3 +2319,7 @@ function getImplementationType(varInfo) { return varInfo.type; } +function charCode(char) { + return char.charCodeAt(0); +} + |