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Side by Side Diff: src/ast/scopes.h

Issue 2109773004: Move RelocInfo::kNoPosition. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@removedead
Patch Set: rebase Created 4 years, 5 months 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 // 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 #ifndef V8_AST_SCOPES_H_ 5 #ifndef V8_AST_SCOPES_H_
6 #define V8_AST_SCOPES_H_ 6 #define V8_AST_SCOPES_H_
7 7
8 #include "src/ast/ast.h" 8 #include "src/ast/ast.h"
9 #include "src/base/hashmap.h" 9 #include "src/base/hashmap.h"
10 #include "src/globals.h"
10 #include "src/pending-compilation-error-handler.h" 11 #include "src/pending-compilation-error-handler.h"
11 #include "src/zone.h" 12 #include "src/zone.h"
12 13
13 namespace v8 { 14 namespace v8 {
14 namespace internal { 15 namespace internal {
15 16
16 class ParseInfo; 17 class ParseInfo;
17 18
18 // A hash map to support fast variable declaration and lookup. 19 // A hash map to support fast variable declaration and lookup.
19 class VariableMap: public ZoneHashMap { 20 class VariableMap: public ZoneHashMap {
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167 // Declare an implicit global variable in this scope which must be a 168 // Declare an implicit global variable in this scope which must be a
168 // script scope. The variable was introduced (possibly from an inner 169 // script scope. The variable was introduced (possibly from an inner
169 // scope) by a reference to an unresolved variable with no intervening 170 // scope) by a reference to an unresolved variable with no intervening
170 // with statements or eval calls. 171 // with statements or eval calls.
171 Variable* DeclareDynamicGlobal(const AstRawString* name); 172 Variable* DeclareDynamicGlobal(const AstRawString* name);
172 173
173 // Create a new unresolved variable. 174 // Create a new unresolved variable.
174 VariableProxy* NewUnresolved(AstNodeFactory* factory, 175 VariableProxy* NewUnresolved(AstNodeFactory* factory,
175 const AstRawString* name, 176 const AstRawString* name,
176 Variable::Kind kind = Variable::NORMAL, 177 Variable::Kind kind = Variable::NORMAL,
177 int start_position = RelocInfo::kNoPosition, 178 int start_position = kNoSourcePosition,
178 int end_position = RelocInfo::kNoPosition) { 179 int end_position = kNoSourcePosition) {
179 // Note that we must not share the unresolved variables with 180 // Note that we must not share the unresolved variables with
180 // the same name because they may be removed selectively via 181 // the same name because they may be removed selectively via
181 // RemoveUnresolved(). 182 // RemoveUnresolved().
182 DCHECK(!already_resolved()); 183 DCHECK(!already_resolved());
183 VariableProxy* proxy = 184 VariableProxy* proxy =
184 factory->NewVariableProxy(name, kind, start_position, end_position); 185 factory->NewVariableProxy(name, kind, start_position, end_position);
185 unresolved_.Add(proxy, zone_); 186 unresolved_.Add(proxy, zone_);
186 return proxy; 187 return proxy;
187 } 188 }
188 189
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813 AstValueFactory* ast_value_factory_; 814 AstValueFactory* ast_value_factory_;
814 Zone* zone_; 815 Zone* zone_;
815 816
816 PendingCompilationErrorHandler pending_error_handler_; 817 PendingCompilationErrorHandler pending_error_handler_;
817 }; 818 };
818 819
819 } // namespace internal 820 } // namespace internal
820 } // namespace v8 821 } // namespace v8
821 822
822 #endif // V8_AST_SCOPES_H_ 823 #endif // V8_AST_SCOPES_H_
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