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| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 #include "vm/parser.h" | 5 #include "vm/parser.h" |
| 6 | 6 |
| 7 #include "vm/bigint_operations.h" | 7 #include "vm/bigint_operations.h" |
| 8 #include "vm/class_finalizer.h" | 8 #include "vm/class_finalizer.h" |
| 9 #include "vm/compiler.h" | 9 #include "vm/compiler.h" |
| 10 #include "vm/compiler_stats.h" | 10 #include "vm/compiler_stats.h" |
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| 187 if (context_owner != NULL) { | 187 if (context_owner != NULL) { |
| 188 const ContextScope& context_scope = | 188 const ContextScope& context_scope = |
| 189 ContextScope::Handle(function().context_scope()); | 189 ContextScope::Handle(function().context_scope()); |
| 190 if (context_scope.IsNull() || (context_scope.num_variables() == 0)) { | 190 if (context_scope.IsNull() || (context_scope.num_variables() == 0)) { |
| 191 LocalVariable* context_var = | 191 LocalVariable* context_var = |
| 192 new LocalVariable(function().token_pos(), | 192 new LocalVariable(function().token_pos(), |
| 193 Symbols::SavedEntryContextVar(), | 193 Symbols::SavedEntryContextVar(), |
| 194 Type::ZoneHandle(Type::DynamicType())); | 194 Type::ZoneHandle(Type::DynamicType())); |
| 195 context_var->set_index(next_free_frame_index--); | 195 context_var->set_index(next_free_frame_index--); |
| 196 scope->AddVariable(context_var); | 196 scope->AddVariable(context_var); |
| 197 set_saved_context_var(context_var); | 197 set_saved_entry_context_var(context_var); |
| 198 } | 198 } |
| 199 } | 199 } |
| 200 | 200 |
| 201 // Frame indices are relative to the frame pointer and are decreasing. | 201 // Frame indices are relative to the frame pointer and are decreasing. |
| 202 ASSERT(next_free_frame_index <= first_stack_local_index_); | 202 ASSERT(next_free_frame_index <= first_stack_local_index_); |
| 203 num_stack_locals_ = first_stack_local_index_ - next_free_frame_index; | 203 num_stack_locals_ = first_stack_local_index_ - next_free_frame_index; |
| 204 } | 204 } |
| 205 | 205 |
| 206 | 206 |
| 207 struct Parser::Block : public ZoneAllocated { | 207 struct Parser::Block : public ZoneAllocated { |
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| 9752 void Parser::SkipQualIdent() { | 9752 void Parser::SkipQualIdent() { |
| 9753 ASSERT(IsIdentifier()); | 9753 ASSERT(IsIdentifier()); |
| 9754 ConsumeToken(); | 9754 ConsumeToken(); |
| 9755 if (CurrentToken() == Token::kPERIOD) { | 9755 if (CurrentToken() == Token::kPERIOD) { |
| 9756 ConsumeToken(); // Consume the kPERIOD token. | 9756 ConsumeToken(); // Consume the kPERIOD token. |
| 9757 ExpectIdentifier("identifier expected after '.'"); | 9757 ExpectIdentifier("identifier expected after '.'"); |
| 9758 } | 9758 } |
| 9759 } | 9759 } |
| 9760 | 9760 |
| 9761 } // namespace dart | 9761 } // namespace dart |
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