Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(456)

Side by Side Diff: Source/bindings/core/v8/V8Binding.cpp

Issue 1119663002: Making Unicode character names consistent (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Comment fixes Created 5 years, 7 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
1 /* 1 /*
2 * Copyright (C) 2006, 2007, 2008, 2009 Google Inc. All rights reserved. 2 * Copyright (C) 2006, 2007, 2008, 2009 Google Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are 5 * modification, are permitted provided that the following conditions are
6 * met: 6 * met:
7 * 7 *
8 * * Redistributions of source code must retain the above copyright 8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above 10 * * Redistributions in binary form must reproduce the above
(...skipping 564 matching lines...) Expand 10 before | Expand all | Expand 10 after
575 // 1. Let c be the code unit in S at index i. 575 // 1. Let c be the code unit in S at index i.
576 UChar c = s[i]; 576 UChar c = s[i];
577 // 2. Depending on the value of c: 577 // 2. Depending on the value of c:
578 if (U16_IS_SINGLE(c)) { 578 if (U16_IS_SINGLE(c)) {
579 // c < 0xD800 or c > 0xDFFF 579 // c < 0xD800 or c > 0xDFFF
580 // Append to U the Unicode character with code point c. 580 // Append to U the Unicode character with code point c.
581 u.append(c); 581 u.append(c);
582 } else if (U16_IS_TRAIL(c)) { 582 } else if (U16_IS_TRAIL(c)) {
583 // 0xDC00 <= c <= 0xDFFF 583 // 0xDC00 <= c <= 0xDFFF
584 // Append to U a U+FFFD REPLACEMENT CHARACTER. 584 // Append to U a U+FFFD REPLACEMENT CHARACTER.
585 u.append(WTF::Unicode::replacementCharacter); 585 u.append(replacementCharacter);
586 } else { 586 } else {
587 // 0xD800 <= c <= 0xDBFF 587 // 0xD800 <= c <= 0xDBFF
588 ASSERT(U16_IS_LEAD(c)); 588 ASSERT(U16_IS_LEAD(c));
589 if (i == n - 1) { 589 if (i == n - 1) {
590 // 1. If i = n-1, then append to U a U+FFFD REPLACEMENT CHARACTE R. 590 // 1. If i = n-1, then append to U a U+FFFD REPLACEMENT CHARACTE R.
591 u.append(WTF::Unicode::replacementCharacter); 591 u.append(replacementCharacter);
592 } else { 592 } else {
593 // 2. Otherwise, i < n-1: 593 // 2. Otherwise, i < n-1:
594 ASSERT(i < n - 1); 594 ASSERT(i < n - 1);
595 // ....1. Let d be the code unit in S at index i+1. 595 // ....1. Let d be the code unit in S at index i+1.
596 UChar d = s[i + 1]; 596 UChar d = s[i + 1];
597 if (U16_IS_TRAIL(d)) { 597 if (U16_IS_TRAIL(d)) {
598 // 2. If 0xDC00 <= d <= 0xDFFF, then: 598 // 2. If 0xDC00 <= d <= 0xDFFF, then:
599 // ..1. Let a be c & 0x3FF. 599 // ..1. Let a be c & 0x3FF.
600 // ..2. Let b be d & 0x3FF. 600 // ..2. Let b be d & 0x3FF.
601 // ..3. Append to U the Unicode character with code point 2^ 16+2^10*a+b. 601 // ..3. Append to U the Unicode character with code point 2^ 16+2^10*a+b.
602 u.append(U16_GET_SUPPLEMENTARY(c, d)); 602 u.append(U16_GET_SUPPLEMENTARY(c, d));
603 // Blink: This is equivalent to u.append(c); u.append(d); 603 // Blink: This is equivalent to u.append(c); u.append(d);
604 ++i; 604 ++i;
605 } else { 605 } else {
606 // 3. Otherwise, d < 0xDC00 or d > 0xDFFF. Append to U a U+F FFD REPLACEMENT CHARACTER. 606 // 3. Otherwise, d < 0xDC00 or d > 0xDFFF. Append to U a U+F FFD REPLACEMENT CHARACTER.
607 u.append(WTF::Unicode::replacementCharacter); 607 u.append(replacementCharacter);
608 } 608 }
609 } 609 }
610 } 610 }
611 // 3. Set i to i+1. 611 // 3. Set i to i+1.
612 ++i; 612 ++i;
613 } 613 }
614 614
615 // 6. Return U. 615 // 6. Return U.
616 ASSERT(u.length() == string.length()); 616 ASSERT(u.length() == string.length());
617 return u.toString(); 617 return u.toString();
(...skipping 370 matching lines...) Expand 10 before | Expand all | Expand 10 after
988 v8::Local<v8::Value> data = info.Data(); 988 v8::Local<v8::Value> data = info.Data();
989 ASSERT(data->IsExternal()); 989 ASSERT(data->IsExternal());
990 V8PerContextData* perContextData = V8PerContextData::from(info.Holder()->Cre ationContext()); 990 V8PerContextData* perContextData = V8PerContextData::from(info.Holder()->Cre ationContext());
991 if (!perContextData) 991 if (!perContextData)
992 return; 992 return;
993 v8SetReturnValue(info, perContextData->constructorForType(WrapperTypeInfo::u nwrap(data))); 993 v8SetReturnValue(info, perContextData->constructorForType(WrapperTypeInfo::u nwrap(data)));
994 TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution"); 994 TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
995 } 995 }
996 996
997 } // namespace blink 997 } // namespace blink
OLDNEW
« no previous file with comments | « no previous file | Source/core/css/parser/CSSTokenizer.cpp » ('j') | Source/core/layout/line/InlineFlowBox.cpp » ('J')

Powered by Google App Engine
This is Rietveld 408576698