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Issue 48923002: Provide private symbols through internal APIs (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Mo comments Created 7 years, 1 month ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 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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4261 Expect(Token::LPAREN, CHECK_OK); 4261 Expect(Token::LPAREN, CHECK_OK);
4262 scope->set_start_position(scanner().location().beg_pos); 4262 scope->set_start_position(scanner().location().beg_pos);
4263 Scanner::Location name_loc = Scanner::Location::invalid(); 4263 Scanner::Location name_loc = Scanner::Location::invalid();
4264 Scanner::Location dupe_loc = Scanner::Location::invalid(); 4264 Scanner::Location dupe_loc = Scanner::Location::invalid();
4265 Scanner::Location reserved_loc = Scanner::Location::invalid(); 4265 Scanner::Location reserved_loc = Scanner::Location::invalid();
4266 4266
4267 bool done = (peek() == Token::RPAREN); 4267 bool done = (peek() == Token::RPAREN);
4268 while (!done) { 4268 while (!done) {
4269 bool is_strict_reserved = false; 4269 bool is_strict_reserved = false;
4270 Handle<String> param_name = 4270 Handle<String> param_name =
4271 ParseIdentifierOrStrictReservedWord(&is_strict_reserved, 4271 ParseIdentifierOrStrictReservedWord(&is_strict_reserved, CHECK_OK);
4272 CHECK_OK);
4273 4272
4274 // Store locations for possible future error reports. 4273 // Store locations for possible future error reports.
4275 if (!name_loc.IsValid() && IsEvalOrArguments(param_name)) { 4274 if (!name_loc.IsValid() && IsEvalOrArguments(param_name)) {
4276 name_loc = scanner().location(); 4275 name_loc = scanner().location();
4277 } 4276 }
4278 if (!dupe_loc.IsValid() && top_scope_->IsDeclared(param_name)) { 4277 if (!dupe_loc.IsValid() && top_scope_->IsDeclared(param_name)) {
4279 duplicate_parameters = FunctionLiteral::kHasDuplicateParameters; 4278 duplicate_parameters = FunctionLiteral::kHasDuplicateParameters;
4280 dupe_loc = scanner().location(); 4279 dupe_loc = scanner().location();
4281 } 4280 }
4282 if (!reserved_loc.IsValid() && is_strict_reserved) { 4281 if (!reserved_loc.IsValid() && is_strict_reserved) {
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5848 ASSERT(info()->isolate()->has_pending_exception()); 5847 ASSERT(info()->isolate()->has_pending_exception());
5849 } else { 5848 } else {
5850 result = ParseProgram(); 5849 result = ParseProgram();
5851 } 5850 }
5852 } 5851 }
5853 info()->SetFunction(result); 5852 info()->SetFunction(result);
5854 return (result != NULL); 5853 return (result != NULL);
5855 } 5854 }
5856 5855
5857 } } // namespace v8::internal 5856 } } // namespace v8::internal
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