Qt 6.x
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Public Member Functions | Public Attributes | List of all members
QV4::Compiler::ControlFlowFinally Struct Reference

#include <qv4compilercontrolflow_p.h>

+ Inheritance diagram for QV4::Compiler::ControlFlowFinally:
+ Collaboration diagram for QV4::Compiler::ControlFlowFinally:

Public Member Functions

 ControlFlowFinally (Codegen *cg, QQmlJS::AST::Finally *finally)
 
virtual bool requiresUnwind () override
 
BytecodeGenerator::ExceptionHandler * unwindHandler () override
 
 ~ControlFlowFinally ()
 
- Public Member Functions inherited from QV4::Compiler::ControlFlowUnwind
 ControlFlowUnwind (Codegen *cg, Type type)
 
void setupUnwindHandler ()
 
void emitUnwindHandler ()
 
virtual BytecodeGenerator::ExceptionHandler * unwindHandler () override
 
- Public Member Functions inherited from QV4::Compiler::ControlFlow
 ControlFlow (Codegen *cg, Type type)
 
virtual ~ControlFlow ()
 
UnwindTarget unwindTarget (UnwindType type, const QString &label=QString())
 
virtual QString label () const
 
bool hasLoop () const
 
BytecodeGenerator::ExceptionHandler * parentUnwindHandler ()
 
virtual BytecodeGenerator::ExceptionHandler * unwindHandler ()
 

Public Attributes

QQmlJS::AST::Finally * finally
 
bool insideFinally = false
 
- Public Attributes inherited from QV4::Compiler::ControlFlowUnwind
BytecodeGenerator::ExceptionHandler unwindLabel
 
- Public Attributes inherited from QV4::Compiler::ControlFlow
Codegen * cg
 
ControlFlow * parent
 
Type type
 

Additional Inherited Members

- Public Types inherited from QV4::Compiler::ControlFlow
enum  Type {
  Loop , With , Block , Finally ,
  Catch
}
 
enum  UnwindType { Break , Continue , Return }
 
using Reference = Codegen::Reference
 
using BytecodeGenerator = Moth::BytecodeGenerator
 
using Instruction = Moth::Instruction
 
- Protected Member Functions inherited from QV4::Compiler::ControlFlow
virtual BytecodeGenerator::Label getUnwindTarget (UnwindType, const QString &=QString())
 
virtual bool requiresUnwind ()
 
QString loopLabel () const
 
BytecodeGenerator * generator () const
 

Detailed Description

Definition at line 336 of file qv4compilercontrolflow_p.h.

Constructor & Destructor Documentation

◆ ControlFlowFinally()

QV4::Compiler::ControlFlowFinally::ControlFlowFinally ( Codegen *  cg,
QQmlJS::AST::Finally *  finally 
)
inline

Definition at line 341 of file qv4compilercontrolflow_p.h.

References QV4::Compiler::ControlFlow::generator(), Q_ASSERT, QV4::Moth::BytecodeGenerator::setUnwindHandler(), QV4::Compiler::ControlFlowUnwind::setupUnwindHandler(), and QV4::Compiler::ControlFlowUnwind::unwindLabel.

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◆ ~ControlFlowFinally()

QV4::Compiler::ControlFlowFinally::~ControlFlowFinally ( )
inline

Definition at line 357 of file qv4compilercontrolflow_p.h.

References QV4::Compiler::Codegen::_returnAddress, QV4::Moth::BytecodeGenerator::addInstruction(), QV4::Compiler::ControlFlow::cg, QV4::Compiler::ControlFlowUnwind::emitUnwindHandler(), finally, QV4::Compiler::Codegen::Reference::fromStackSlot(), QV4::Compiler::ControlFlow::generator(), insideFinally, QV4::Moth::BytecodeGenerator::Label::link(), QV4::Compiler::Codegen::Reference::loadInAccumulator(), QV4::Moth::BytecodeGenerator::newRegister(), QV4::Compiler::ControlFlow::parentUnwindHandler(), QV4::Compiler::Codegen::requiresReturnValue, QV4::Moth::BytecodeGenerator::setUnwindHandler(), QV4::Compiler::Codegen::statement(), QQmlJS::AST::Finally::statement, QV4::Compiler::Codegen::Reference::storeConsumeAccumulator(), and QV4::Compiler::ControlFlowUnwind::unwindLabel.

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Member Function Documentation

◆ requiresUnwind()

virtual bool QV4::Compiler::ControlFlowFinally::requiresUnwind ( )
inlineoverridevirtual

Reimplemented from QV4::Compiler::ControlFlow.

Definition at line 349 of file qv4compilercontrolflow_p.h.

References insideFinally.

◆ unwindHandler()

BytecodeGenerator::ExceptionHandler * QV4::Compiler::ControlFlowFinally::unwindHandler ( )
inlineoverridevirtual

Reimplemented from QV4::Compiler::ControlFlowUnwind.

Definition at line 353 of file qv4compilercontrolflow_p.h.

References insideFinally, QV4::Compiler::ControlFlow::parentUnwindHandler(), and QV4::Compiler::ControlFlowUnwind::unwindHandler().

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Member Data Documentation

◆ finally

QQmlJS::AST::Finally* QV4::Compiler::ControlFlowFinally::finally

Definition at line 338 of file qv4compilercontrolflow_p.h.

Referenced by ~ControlFlowFinally().

◆ insideFinally

bool QV4::Compiler::ControlFlowFinally::insideFinally = false

Definition at line 339 of file qv4compilercontrolflow_p.h.

Referenced by ~ControlFlowFinally(), requiresUnwind(), and unwindHandler().

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