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Issue 253263003: ScopeInfo::ContextSlotIndex() handlified. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 7 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_OBJECTS_H_ 5 #ifndef V8_OBJECTS_H_
6 #define V8_OBJECTS_H_ 6 #define V8_OBJECTS_H_
7 7
8 #include "allocation.h" 8 #include "allocation.h"
9 #include "assert-scope.h" 9 #include "assert-scope.h"
10 #include "builtins.h" 10 #include "builtins.h"
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4572 // the stack slot index for a given slot name if the slot is 4572 // the stack slot index for a given slot name if the slot is
4573 // present; otherwise returns a value < 0. The name must be an internalized 4573 // present; otherwise returns a value < 0. The name must be an internalized
4574 // string. 4574 // string.
4575 int StackSlotIndex(String* name); 4575 int StackSlotIndex(String* name);
4576 4576
4577 // Lookup support for serialized scope info. Returns the 4577 // Lookup support for serialized scope info. Returns the
4578 // context slot index for a given slot name if the slot is present; otherwise 4578 // context slot index for a given slot name if the slot is present; otherwise
4579 // returns a value < 0. The name must be an internalized string. 4579 // returns a value < 0. The name must be an internalized string.
4580 // If the slot is present and mode != NULL, sets *mode to the corresponding 4580 // If the slot is present and mode != NULL, sets *mode to the corresponding
4581 // mode for that variable. 4581 // mode for that variable.
4582 int ContextSlotIndex(String* name, 4582 static int ContextSlotIndex(Handle<ScopeInfo> scope_info,
4583 VariableMode* mode, 4583 Handle<String> name,
4584 InitializationFlag* init_flag); 4584 VariableMode* mode,
4585 InitializationFlag* init_flag);
4585 4586
4586 // Lookup support for serialized scope info. Returns the 4587 // Lookup support for serialized scope info. Returns the
4587 // parameter index for a given parameter name if the parameter is present; 4588 // parameter index for a given parameter name if the parameter is present;
4588 // otherwise returns a value < 0. The name must be an internalized string. 4589 // otherwise returns a value < 0. The name must be an internalized string.
4589 int ParameterIndex(String* name); 4590 int ParameterIndex(String* name);
4590 4591
4591 // Lookup support for serialized scope info. Returns the function context 4592 // Lookup support for serialized scope info. Returns the function context
4592 // slot index if the function name is present and context-allocated (named 4593 // slot index if the function name is present and context-allocated (named
4593 // function expressions, only), otherwise returns a value < 0. The name 4594 // function expressions, only), otherwise returns a value < 0. The name
4594 // must be an internalized string. 4595 // must be an internalized string.
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11170 } else { 11171 } else {
11171 value &= ~(1 << bit_position); 11172 value &= ~(1 << bit_position);
11172 } 11173 }
11173 return value; 11174 return value;
11174 } 11175 }
11175 }; 11176 };
11176 11177
11177 } } // namespace v8::internal 11178 } } // namespace v8::internal
11178 11179
11179 #endif // V8_OBJECTS_H_ 11180 #endif // V8_OBJECTS_H_
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