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Side by Side Diff: third_party/WebKit/Source/core/html/parser/HTMLTokenizer.h

Issue 2751483005: Replace ASSERT, ASSERT_NOT_REACHED, and RELEASE_ASSERT in core/html/parser/ (Closed)
Patch Set: rebase Created 3 years, 9 months ago
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1 /* 1 /*
2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. 2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
3 * Copyright (C) 2010 Google, Inc. All Rights Reserved. 3 * Copyright (C) 2010 Google, Inc. All Rights Reserved.
4 * 4 *
5 * Redistribution and use in source and binary forms, with or without 5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions 6 * modification, are permitted provided that the following conditions
7 * are met: 7 * are met:
8 * 1. Redistributions of source code must retain the above copyright 8 * 1. 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 * 2. Redistributions in binary form must reproduce the above copyright 10 * 2. Redistributions in binary form must reproduce the above copyright
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197 } 197 }
198 198
199 private: 199 private:
200 explicit HTMLTokenizer(const HTMLParserOptions&); 200 explicit HTMLTokenizer(const HTMLParserOptions&);
201 201
202 inline bool processEntity(SegmentedString&); 202 inline bool processEntity(SegmentedString&);
203 203
204 inline void parseError(); 204 inline void parseError();
205 205
206 inline void bufferCharacter(UChar character) { 206 inline void bufferCharacter(UChar character) {
207 ASSERT(character != kEndOfFileMarker); 207 DCHECK_NE(character, kEndOfFileMarker);
208 m_token->ensureIsCharacterToken(); 208 m_token->ensureIsCharacterToken();
209 m_token->appendToCharacter(character); 209 m_token->appendToCharacter(character);
210 } 210 }
211 211
212 inline bool emitAndResumeIn(SegmentedString& source, State state) { 212 inline bool emitAndResumeIn(SegmentedString& source, State state) {
213 saveEndTagNameIfNeeded(); 213 saveEndTagNameIfNeeded();
214 m_state = state; 214 m_state = state;
215 source.advanceAndUpdateLineNumber(); 215 source.advanceAndUpdateLineNumber();
216 return true; 216 return true;
217 } 217 }
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238 // the buffered end tag. 238 // the buffered end tag.
239 inline bool flushBufferedEndTag(SegmentedString&); 239 inline bool flushBufferedEndTag(SegmentedString&);
240 inline bool temporaryBufferIs(const String&); 240 inline bool temporaryBufferIs(const String&);
241 241
242 // Sometimes we speculatively consume input characters and we don't 242 // Sometimes we speculatively consume input characters and we don't
243 // know whether they represent end tags or RCDATA, etc. These 243 // know whether they represent end tags or RCDATA, etc. These
244 // functions help manage these state. 244 // functions help manage these state.
245 inline void addToPossibleEndTag(LChar cc); 245 inline void addToPossibleEndTag(LChar cc);
246 246
247 inline void saveEndTagNameIfNeeded() { 247 inline void saveEndTagNameIfNeeded() {
248 ASSERT(m_token->type() != HTMLToken::Uninitialized); 248 DCHECK_NE(m_token->type(), HTMLToken::Uninitialized);
249 if (m_token->type() == HTMLToken::StartTag) 249 if (m_token->type() == HTMLToken::StartTag)
250 m_appropriateEndTagName = m_token->name(); 250 m_appropriateEndTagName = m_token->name();
251 } 251 }
252 inline bool isAppropriateEndTag(); 252 inline bool isAppropriateEndTag();
253 253
254 inline bool haveBufferedCharacterToken() { 254 inline bool haveBufferedCharacterToken() {
255 return m_token->type() == HTMLToken::Character; 255 return m_token->type() == HTMLToken::Character;
256 } 256 }
257 257
258 State m_state; 258 State m_state;
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278 // token (e.g., when lexing script). We buffer the name of the end tag 278 // token (e.g., when lexing script). We buffer the name of the end tag
279 // token here so we remember it next time we re-enter the tokenizer. 279 // token here so we remember it next time we re-enter the tokenizer.
280 Vector<LChar, 32> m_bufferedEndTagName; 280 Vector<LChar, 32> m_bufferedEndTagName;
281 281
282 HTMLParserOptions m_options; 282 HTMLParserOptions m_options;
283 }; 283 };
284 284
285 } // namespace blink 285 } // namespace blink
286 286
287 #endif 287 #endif
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