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Diffstat (limited to 'src/3rdparty/v8/src/variables.cc')
-rw-r--r-- | src/3rdparty/v8/src/variables.cc | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/src/3rdparty/v8/src/variables.cc b/src/3rdparty/v8/src/variables.cc deleted file mode 100644 index 1333ca1..0000000 --- a/src/3rdparty/v8/src/variables.cc +++ /dev/null @@ -1,102 +0,0 @@ -// Copyright 2011 the V8 project authors. All rights reserved. -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following -// disclaimer in the documentation and/or other materials provided -// with the distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived -// from this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -#include "v8.h" - -#include "ast.h" -#include "scopes.h" -#include "variables.h" - -namespace v8 { -namespace internal { - -// ---------------------------------------------------------------------------- -// Implementation Variable. - -const char* Variable::Mode2String(VariableMode mode) { - switch (mode) { - case VAR: return "VAR"; - case CONST: return "CONST"; - case LET: return "LET"; - case CONST_HARMONY: return "CONST_HARMONY"; - case MODULE: return "MODULE"; - case DYNAMIC: return "DYNAMIC"; - case DYNAMIC_GLOBAL: return "DYNAMIC_GLOBAL"; - case DYNAMIC_LOCAL: return "DYNAMIC_LOCAL"; - case INTERNAL: return "INTERNAL"; - case TEMPORARY: return "TEMPORARY"; - } - UNREACHABLE(); - return NULL; -} - - -Variable::Variable(Scope* scope, - Handle<String> name, - VariableMode mode, - bool is_valid_LHS, - Kind kind, - InitializationFlag initialization_flag, - Interface* interface) - : scope_(scope), - name_(name), - mode_(mode), - kind_(kind), - location_(UNALLOCATED), - index_(-1), - initializer_position_(RelocInfo::kNoPosition), - local_if_not_shadowed_(NULL), - is_valid_LHS_(is_valid_LHS), - force_context_allocation_(false), - is_used_(false), - initialization_flag_(initialization_flag), - interface_(interface), - is_qml_global_(false) { - // Names must be canonicalized for fast equality checks. - ASSERT(name->IsInternalizedString()); - // Var declared variables never need initialization. - ASSERT(!(mode == VAR && initialization_flag == kNeedsInitialization)); -} - - -bool Variable::IsGlobalObjectProperty() const { - // Temporaries are never global, they must always be allocated in the - // activation frame. - return (IsDynamicVariableMode(mode_) || - (IsDeclaredVariableMode(mode_) && !IsLexicalVariableMode(mode_))) - && scope_ != NULL && scope_->is_global_scope(); -} - - -int Variable::CompareIndex(Variable* const* v, Variable* const* w) { - int x = (*v)->index(); - int y = (*w)->index(); - // Consider sorting them according to type as well? - return x - y; -} - -} } // namespace v8::internal |