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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <cmath> | 5 #include <cmath> |
6 | 6 |
7 #include "src/allocation.h" | 7 #include "src/allocation.h" |
8 #include "src/base/logging.h" | 8 #include "src/base/logging.h" |
9 #include "src/conversions-inl.h" | 9 #include "src/conversions-inl.h" |
10 #include "src/conversions.h" | 10 #include "src/conversions.h" |
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1169 // TODO(marja): Make PreParser use scope names too. | 1169 // TODO(marja): Make PreParser use scope names too. |
1170 // this->scope()->SetScopeName(name); | 1170 // this->scope()->SetScopeName(name); |
1171 | 1171 |
1172 bool has_extends = Check(Token::EXTENDS); | 1172 bool has_extends = Check(Token::EXTENDS); |
1173 if (has_extends) { | 1173 if (has_extends) { |
1174 ExpressionClassifier extends_classifier(this); | 1174 ExpressionClassifier extends_classifier(this); |
1175 ParseLeftHandSideExpression(&extends_classifier, CHECK_OK); | 1175 ParseLeftHandSideExpression(&extends_classifier, CHECK_OK); |
1176 CheckNoTailCallExpressions(&extends_classifier, CHECK_OK); | 1176 CheckNoTailCallExpressions(&extends_classifier, CHECK_OK); |
1177 ValidateExpression(&extends_classifier, CHECK_OK); | 1177 ValidateExpression(&extends_classifier, CHECK_OK); |
1178 if (classifier != nullptr) { | 1178 if (classifier != nullptr) { |
1179 classifier->Accumulate(&extends_classifier, | 1179 classifier->AccumulateFormalParameterContainmentErrors( |
1180 ExpressionClassifier::ExpressionProductions); | 1180 &extends_classifier); |
1181 } | 1181 } |
1182 } | 1182 } |
1183 | 1183 |
1184 ClassLiteralChecker checker(this); | 1184 ClassLiteralChecker checker(this); |
1185 bool has_seen_constructor = false; | 1185 bool has_seen_constructor = false; |
1186 | 1186 |
1187 Expect(Token::LBRACE, CHECK_OK); | 1187 Expect(Token::LBRACE, CHECK_OK); |
1188 while (peek() != Token::RBRACE) { | 1188 while (peek() != Token::RBRACE) { |
1189 if (Check(Token::SEMICOLON)) continue; | 1189 if (Check(Token::SEMICOLON)) continue; |
1190 const bool in_class = true; | 1190 const bool in_class = true; |
1191 bool is_computed_name = false; // Classes do not care about computed | 1191 bool is_computed_name = false; // Classes do not care about computed |
1192 // property names here. | 1192 // property names here. |
1193 Identifier name; | 1193 Identifier name; |
1194 ExpressionClassifier property_classifier(this); | 1194 ExpressionClassifier property_classifier(this); |
1195 ParsePropertyDefinition( | 1195 ParsePropertyDefinition( |
1196 &checker, in_class, has_extends, MethodKind::kNormal, &is_computed_name, | 1196 &checker, in_class, has_extends, MethodKind::kNormal, &is_computed_name, |
1197 &has_seen_constructor, &property_classifier, &name, CHECK_OK); | 1197 &has_seen_constructor, &property_classifier, &name, CHECK_OK); |
1198 ValidateExpression(&property_classifier, CHECK_OK); | 1198 ValidateExpression(&property_classifier, CHECK_OK); |
1199 if (classifier != nullptr) { | 1199 if (classifier != nullptr) { |
1200 classifier->Accumulate(&property_classifier, | 1200 classifier->AccumulateFormalParameterContainmentErrors( |
1201 ExpressionClassifier::ExpressionProductions); | 1201 &property_classifier); |
1202 } | 1202 } |
1203 } | 1203 } |
1204 | 1204 |
1205 Expect(Token::RBRACE, CHECK_OK); | 1205 Expect(Token::RBRACE, CHECK_OK); |
1206 | 1206 |
1207 return Expression::Default(); | 1207 return Expression::Default(); |
1208 } | 1208 } |
1209 | 1209 |
1210 | 1210 |
1211 PreParser::Expression PreParser::ParseV8Intrinsic(bool* ok) { | 1211 PreParser::Expression PreParser::ParseV8Intrinsic(bool* ok) { |
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1251 | 1251 |
1252 body->Add(PreParserStatement::ExpressionStatement(return_value), zone()); | 1252 body->Add(PreParserStatement::ExpressionStatement(return_value), zone()); |
1253 } | 1253 } |
1254 | 1254 |
1255 #undef CHECK_OK | 1255 #undef CHECK_OK |
1256 #undef CHECK_OK_CUSTOM | 1256 #undef CHECK_OK_CUSTOM |
1257 | 1257 |
1258 | 1258 |
1259 } // namespace internal | 1259 } // namespace internal |
1260 } // namespace v8 | 1260 } // namespace v8 |
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