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, bool hasCatchBlock)
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 ()
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 ()

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())
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, bool hasCatchBlock )

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 362 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::Moth::BytecodeGenerator::newRegister(), QV4::Compiler::ControlFlow::parentUnwindHandler(), QV4::Compiler::Codegen::requiresReturnValue, QV4::Moth::BytecodeGenerator::setUnwindHandler(), QV4::Compiler::Codegen::statement(), QQmlJS::AST::Finally::statement, 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 354 of file qv4compilercontrolflow_p.h.

References insideFinally.

unwindHandler()

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

inlineoverridevirtual

Reimplemented from QV4::Compiler::ControlFlowUnwind.

Definition at line 358 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().

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

• qtdeclarative/src/qml/compiler/qv4compilercontrolflow_p.h (e7eb542a553c75cdb917450915addb3b9e20c0db)