v8  3.25.30(node0.11.13)
V8 is Google's open source JavaScript engine
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Public Member Functions | Protected Member Functions
AstContext Class Referenceabstract

#include <hydrogen.h>

Inheritance diagram for AstContext:
Inheritance graph
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Public Member Functions

bool IsEffect () const
 
bool IsValue () const
 
bool IsTest () const
 
virtual void ReturnValue (HValue *value)=0
 
virtual void ReturnInstruction (HInstruction *instr, BailoutId ast_id)=0
 
virtual void ReturnControl (HControlInstruction *instr, BailoutId ast_id)=0
 
virtual void ReturnContinuation (HIfContinuation *continuation, BailoutId ast_id)=0
 
void set_for_typeof (bool for_typeof)
 
bool is_for_typeof ()
 

Protected Member Functions

 AstContext (HOptimizedGraphBuilder *owner, Expression::Context kind)
 
virtual ~AstContext ()
 
HOptimizedGraphBuilder * owner () const
 
Zone * zone () const
 

Detailed Description

Definition at line 774 of file hydrogen.h.

Constructor & Destructor Documentation

AstContext ( HOptimizedGraphBuilder *  owner,
Expression::Context  kind 
)
protected

Definition at line 3641 of file hydrogen.cc.

References ASSERT, HGraphBuilder::environment(), v8::internal::JS_FUNCTION, and HOptimizedGraphBuilder::set_ast_context().

~AstContext ( )
protectedvirtual

Definition at line 3654 of file hydrogen.cc.

References HOptimizedGraphBuilder::set_ast_context().

Member Function Documentation

bool is_for_typeof ( )
inline

Definition at line 805 of file hydrogen.h.

bool IsEffect ( ) const
inline

Definition at line 776 of file hydrogen.h.

References Expression::kEffect.

Referenced by HOptimizedGraphBuilder::VisitNot().

bool IsTest ( ) const
inline

Definition at line 778 of file hydrogen.h.

References Expression::kTest.

Referenced by V8_FINAL< kOperandKind, kNumCachedOperands >::cast().

bool IsValue ( ) const
inline

Definition at line 777 of file hydrogen.h.

References Expression::kValue.

Referenced by HOptimizedGraphBuilder::VisitLogicalExpression().

HOptimizedGraphBuilder* owner ( ) const
inlineprotected

Definition at line 811 of file hydrogen.h.

virtual void ReturnContinuation ( HIfContinuation *  continuation,
BailoutId  ast_id 
)
pure virtual

Implemented in V8_FINAL< kOperandKind, kNumCachedOperands >, V8_FINAL< kOperandKind, kNumCachedOperands >, and V8_FINAL< kOperandKind, kNumCachedOperands >.

virtual void ReturnControl ( HControlInstruction *  instr,
BailoutId  ast_id 
)
pure virtual

Implemented in V8_FINAL< kOperandKind, kNumCachedOperands >, V8_FINAL< kOperandKind, kNumCachedOperands >, and V8_FINAL< kOperandKind, kNumCachedOperands >.

virtual void ReturnInstruction ( HInstruction *  instr,
BailoutId  ast_id 
)
pure virtual

Implemented in V8_FINAL< kOperandKind, kNumCachedOperands >, V8_FINAL< kOperandKind, kNumCachedOperands >, and V8_FINAL< kOperandKind, kNumCachedOperands >.

Referenced by HOptimizedGraphBuilder::VisitDelete(), and HOptimizedGraphBuilder::VisitTypeof().

virtual void ReturnValue ( HValue *  value)
pure virtual

Implemented in V8_FINAL< kOperandKind, kNumCachedOperands >, V8_FINAL< kOperandKind, kNumCachedOperands >, and V8_FINAL< kOperandKind, kNumCachedOperands >.

Referenced by HOptimizedGraphBuilder::VisitArithmeticExpression(), HOptimizedGraphBuilder::VisitDelete(), HOptimizedGraphBuilder::VisitLogicalExpression(), HOptimizedGraphBuilder::VisitNot(), and HOptimizedGraphBuilder::VisitVoid().

void set_for_typeof ( bool  for_typeof)
inline

Definition at line 804 of file hydrogen.h.

Zone * zone ( ) const
inlineprotected

Definition at line 2646 of file hydrogen.h.

References HGraphBuilder::zone().

The documentation for this class was generated from the following files: