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V8 is Google’s open source high-performance JavaScript and WebAssembly engine, written in C++.
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Classes | Public Member Functions | Protected Types | Protected Member Functions | Static Protected Member Functions | Private Attributes | List of all members
v8::internal::interpreter::BytecodeGenerator::ControlScope Class Referenceabstract
Inheritance diagram for v8::internal::interpreter::BytecodeGenerator::ControlScope:
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Classes

class  DeferredCommands
 

Public Member Functions

 ControlScope (BytecodeGenerator *generator)
 
 ~ControlScope ()
 
 ControlScope (const ControlScope &)=delete
 
ControlScope & operator= (const ControlScope &)=delete
 
void Break (Statement *stmt)
 
void Continue (Statement *stmt)
 
void ReturnAccumulator (int source_position)
 
void AsyncReturnAccumulator (int source_position)
 

Protected Types

enum  Command {
  CMD_BREAK , CMD_CONTINUE , CMD_RETURN , CMD_ASYNC_RETURN ,
  CMD_RETHROW
}
 

Protected Member Functions

void PerformCommand (Command command, Statement *statement, int source_position)
 
virtual bool Execute (Command command, Statement *statement, int source_position)=0
 
void PopContextToExpectedDepth ()
 
BytecodeGenerator * generator () const
 
ControlScope * outer () const
 
ContextScope * context () const
 

Static Protected Member Functions

static constexpr bool CommandUsesAccumulator (Command command)
 

Private Attributes

BytecodeGenerator * generator_
 
ControlScope * outer_
 
ContextScope * context_
 

Detailed Description

Definition at line 120 of file bytecode-generator.cc.

Member Enumeration Documentation

◆ Command

enum v8::internal::interpreter::BytecodeGenerator::ControlScope::Command
protected
Enumerator
CMD_BREAK 
CMD_CONTINUE 
CMD_RETURN 
CMD_ASYNC_RETURN 
CMD_RETHROW 

Definition at line 148 of file bytecode-generator.cc.

Constructor & Destructor Documentation

◆ ControlScope() [1/2]

v8::internal::interpreter::BytecodeGenerator::ControlScope::ControlScope ( BytecodeGenerator * generator)
inlineexplicit

Definition at line 122 of file bytecode-generator.cc.

◆ ~ControlScope()

v8::internal::interpreter::BytecodeGenerator::ControlScope::~ControlScope ( )
inline

Definition at line 128 of file bytecode-generator.cc.

◆ ControlScope() [2/2]

v8::internal::interpreter::BytecodeGenerator::ControlScope::ControlScope ( const ControlScope & )
delete

Member Function Documentation

◆ AsyncReturnAccumulator()

void v8::internal::interpreter::BytecodeGenerator::ControlScope::AsyncReturnAccumulator ( int source_position)
inline

Definition at line 141 of file bytecode-generator.cc.

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◆ Break()

void v8::internal::interpreter::BytecodeGenerator::ControlScope::Break ( Statement * stmt)
inline

Definition at line 132 of file bytecode-generator.cc.

◆ CommandUsesAccumulator()

static constexpr bool v8::internal::interpreter::BytecodeGenerator::ControlScope::CommandUsesAccumulator ( Command command)
inlinestaticconstexprprotected

Definition at line 155 of file bytecode-generator.cc.

◆ context()

ContextScope * v8::internal::interpreter::BytecodeGenerator::ControlScope::context ( ) const
inlineprotected

Definition at line 171 of file bytecode-generator.cc.

◆ Continue()

void v8::internal::interpreter::BytecodeGenerator::ControlScope::Continue ( Statement * stmt)
inline

Definition at line 135 of file bytecode-generator.cc.

◆ Execute()

virtual bool v8::internal::interpreter::BytecodeGenerator::ControlScope::Execute ( Command command,
Statement * statement,
int source_position )
protectedpure virtual

Implemented in v8::internal::interpreter::BytecodeGenerator::ControlScopeForBreakable, v8::internal::interpreter::BytecodeGenerator::ControlScopeForDerivedConstructor, v8::internal::interpreter::BytecodeGenerator::ControlScopeForIteration, v8::internal::interpreter::BytecodeGenerator::ControlScopeForTopLevel, v8::internal::interpreter::BytecodeGenerator::ControlScopeForTryCatch, and v8::internal::interpreter::BytecodeGenerator::ControlScopeForTryFinally.

◆ generator()

BytecodeGenerator * v8::internal::interpreter::BytecodeGenerator::ControlScope::generator ( ) const
inlineprotected

Definition at line 169 of file bytecode-generator.cc.

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◆ operator=()

ControlScope & v8::internal::interpreter::BytecodeGenerator::ControlScope::operator= ( const ControlScope & )
delete

◆ outer()

ControlScope * v8::internal::interpreter::BytecodeGenerator::ControlScope::outer ( ) const
inlineprotected

Definition at line 170 of file bytecode-generator.cc.

◆ PerformCommand()

void v8::internal::interpreter::BytecodeGenerator::ControlScope::PerformCommand ( Command command,
Statement * statement,
int source_position )
protected

Definition at line 631 of file bytecode-generator.cc.

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◆ PopContextToExpectedDepth()

void v8::internal::interpreter::BytecodeGenerator::ControlScope::PopContextToExpectedDepth ( )
protected

Definition at line 644 of file bytecode-generator.cc.

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◆ ReturnAccumulator()

void v8::internal::interpreter::BytecodeGenerator::ControlScope::ReturnAccumulator ( int source_position)
inline

Definition at line 138 of file bytecode-generator.cc.

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Member Data Documentation

◆ context_

ContextScope* v8::internal::interpreter::BytecodeGenerator::ControlScope::context_
private

Definition at line 176 of file bytecode-generator.cc.

◆ generator_

BytecodeGenerator* v8::internal::interpreter::BytecodeGenerator::ControlScope::generator_
private

Definition at line 174 of file bytecode-generator.cc.

◆ outer_

ControlScope* v8::internal::interpreter::BytecodeGenerator::ControlScope::outer_
private

Definition at line 175 of file bytecode-generator.cc.

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