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Issue 20078: Remove unused code. This code used to be used to "decide" if a call... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 11 years, 10 months ago
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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. 1 // Copyright 2006-2008 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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317 // 2) Resolve variables. 317 // 2) Resolve variables.
318 Scope* global_scope = NULL; 318 Scope* global_scope = NULL;
319 if (is_global_scope()) global_scope = this; 319 if (is_global_scope()) global_scope = this;
320 ResolveVariablesRecursively(global_scope); 320 ResolveVariablesRecursively(global_scope);
321 321
322 // 3) Allocate variables. 322 // 3) Allocate variables.
323 AllocateVariablesRecursively(); 323 AllocateVariablesRecursively();
324 } 324 }
325 325
326 326
327 bool Scope::SupportsEval() const {
328 return scope_calls_eval_ || inner_scope_calls_eval_;
329 }
330
331
332 bool Scope::AllowsLazyCompilation() const { 327 bool Scope::AllowsLazyCompilation() const {
333 return !force_eager_compilation_ && HasTrivialOuterContext(); 328 return !force_eager_compilation_ && HasTrivialOuterContext();
334 } 329 }
335 330
336 331
337 bool Scope::HasTrivialContext() const { 332 bool Scope::HasTrivialContext() const {
338 // A function scope has a trivial context if it always is the global 333 // A function scope has a trivial context if it always is the global
339 // context. We iteratively scan out the context chain to see if 334 // context. We iteratively scan out the context chain to see if
340 // there is anything that makes this scope non-trivial; otherwise we 335 // there is anything that makes this scope non-trivial; otherwise we
341 // return true. 336 // return true.
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897 if (num_heap_slots_ == Context::MIN_CONTEXT_SLOTS && 892 if (num_heap_slots_ == Context::MIN_CONTEXT_SLOTS &&
898 !must_have_local_context) { 893 !must_have_local_context) {
899 num_heap_slots_ = 0; 894 num_heap_slots_ = 0;
900 } 895 }
901 896
902 // Allocation done. 897 // Allocation done.
903 ASSERT(num_heap_slots_ == 0 || num_heap_slots_ >= Context::MIN_CONTEXT_SLOTS); 898 ASSERT(num_heap_slots_ == 0 || num_heap_slots_ >= Context::MIN_CONTEXT_SLOTS);
904 } 899 }
905 900
906 } } // namespace v8::internal 901 } } // namespace v8::internal
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