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1 // Copyright 2006-2009 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2009 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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96 return %StringBuilderConcat(parts, len + 1, ""); | 96 return %StringBuilderConcat(parts, len + 1, ""); |
97 } | 97 } |
98 | 98 |
99 // Match ES3 and Safari | 99 // Match ES3 and Safari |
100 %FunctionSetLength(StringConcat, 1); | 100 %FunctionSetLength(StringConcat, 1); |
101 | 101 |
102 | 102 |
103 // ECMA-262 section 15.5.4.7 | 103 // ECMA-262 section 15.5.4.7 |
104 function StringIndexOf(pattern /* position */) { // length == 1 | 104 function StringIndexOf(pattern /* position */) { // length == 1 |
105 var subject = TO_STRING_INLINE(this); | 105 var subject = TO_STRING_INLINE(this); |
| 106 pattern = TO_STRING_INLINE(pattern); |
106 var index = 0; | 107 var index = 0; |
107 if (%_ArgumentsLength() > 1) { | 108 if (%_ArgumentsLength() > 1) { |
108 index = %_Arguments(1); // position | 109 index = %_Arguments(1); // position |
109 index = TO_INTEGER(index); | 110 index = TO_INTEGER(index); |
110 if (index < 0) index = 0; | 111 if (index < 0) index = 0; |
111 if (index > subject.length) index = subject.length; | 112 if (index > subject.length) index = subject.length; |
112 } | 113 } |
113 return %StringIndexOf(subject, TO_STRING_INLINE(pattern), index); | 114 return %StringIndexOf(subject, pattern, index); |
114 } | 115 } |
115 | 116 |
116 | 117 |
117 // ECMA-262 section 15.5.4.8 | 118 // ECMA-262 section 15.5.4.8 |
118 function StringLastIndexOf(pat /* position */) { // length == 1 | 119 function StringLastIndexOf(pat /* position */) { // length == 1 |
119 var sub = TO_STRING_INLINE(this); | 120 var sub = TO_STRING_INLINE(this); |
120 var subLength = sub.length; | 121 var subLength = sub.length; |
121 var pat = TO_STRING_INLINE(pat); | 122 var pat = TO_STRING_INLINE(pat); |
122 var patLength = pat.length; | 123 var patLength = pat.length; |
123 var index = subLength - patLength; | 124 var index = subLength - patLength; |
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394 match_start = (elem >> 11) + (elem & 0x7ff); | 395 match_start = (elem >> 11) + (elem & 0x7ff); |
395 } else { | 396 } else { |
396 match_start = res[++i] - elem; | 397 match_start = res[++i] - elem; |
397 } | 398 } |
398 } else { | 399 } else { |
399 override[0] = elem; | 400 override[0] = elem; |
400 override[1] = match_start; | 401 override[1] = match_start; |
401 lastMatchInfoOverride = override; | 402 lastMatchInfoOverride = override; |
402 var func_result = | 403 var func_result = |
403 %_CallFunction(receiver, elem, match_start, subject, replace); | 404 %_CallFunction(receiver, elem, match_start, subject, replace); |
404 func_result = TO_STRING_INLINE(func_result); | 405 res[i] = TO_STRING_INLINE(func_result); |
405 res[i] = func_result; | |
406 match_start += elem.length; | 406 match_start += elem.length; |
407 } | 407 } |
408 i++; | 408 i++; |
409 } | 409 } |
410 } else { | 410 } else { |
411 while (i < len) { | 411 while (i < len) { |
412 var elem = res[i]; | 412 var elem = res[i]; |
413 if (!%_IsSmi(elem)) { | 413 if (!%_IsSmi(elem)) { |
414 // elem must be an Array. | 414 // elem must be an Array. |
415 // Use the apply argument as backing for global RegExp properties. | 415 // Use the apply argument as backing for global RegExp properties. |
416 lastMatchInfoOverride = elem; | 416 lastMatchInfoOverride = elem; |
417 var func_result = replace.apply(null, elem); | 417 var func_result = replace.apply(null, elem); |
418 func_result = TO_STRING_INLINE(func_result); | 418 res[i] = TO_STRING_INLINE(func_result); |
419 res[i] = func_result; | |
420 } | 419 } |
421 i++; | 420 i++; |
422 } | 421 } |
423 } | 422 } |
424 var resultBuilder = new ReplaceResultBuilder(subject, res); | 423 var resultBuilder = new ReplaceResultBuilder(subject, res); |
425 var result = resultBuilder.generate(); | 424 var result = resultBuilder.generate(); |
426 resultArray.length = 0; | 425 resultArray.length = 0; |
427 reusableReplaceArray = resultArray; | 426 reusableReplaceArray = resultArray; |
428 return result; | 427 return result; |
429 } | 428 } |
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907 "italics", StringItalics, | 906 "italics", StringItalics, |
908 "small", StringSmall, | 907 "small", StringSmall, |
909 "strike", StringStrike, | 908 "strike", StringStrike, |
910 "sub", StringSub, | 909 "sub", StringSub, |
911 "sup", StringSup | 910 "sup", StringSup |
912 )); | 911 )); |
913 } | 912 } |
914 | 913 |
915 | 914 |
916 SetupString(); | 915 SetupString(); |
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