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Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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QV4::Function Struct Reference

#include <qv4function_p.h>

Inheritance diagram for QV4::Function:
Collaboration diagram for QV4::Function:

Classes

struct  JSTypedFunction
struct  AOTCompiledFunction
union  [union].__unnamed0__
union  [union].__unnamed1__

Public Types

enum  Kind : quint8 { JsUntyped , JsTyped , AotCompiled , Eval }
typedef ReturnedValue(*) JittedCode(CppStackFrame *, ExecutionEngine *)
typedef void(*) AotCompiledCode(const QQmlPrivate::AOTCompiledContext *context, void **argv)

Public Member Functions

QV4::ExecutableCompilationUnit * executableCompilationUnit () const
QV4::Heap::String * runtimeString (uint i) const
bool call (QObject *thisObject, void **aa, const QMetaType *typestypes, int argc, ExecutionContext *context)
ReturnedValue call (const Value *thisObject, const Value *argv, int argc, ExecutionContext *context)
void destroy ()
void mark (QV4::MarkStack *ms)
void updateInternalClass (ExecutionEngine *engine, const QList< QByteArray > &parameters)
Heap::String * name () const
QString sourceFile () const
QUrl finalUrl () const
bool isStrict () const
bool isArrowFunction () const
bool isGenerator () const
bool isClosureWrapper () const
QQmlSourceLocation sourceLocation () const
Function * nestedFunction () const
bool isJittable () const
Public Member Functions inherited from QV4::FunctionData
 FunctionData (EngineBase *engine, ExecutableCompilationUnit *compilationUnit_)

Static Public Member Functions

static Function * create (ExecutionEngine *engine, ExecutableCompilationUnit *unit, const CompiledData::Function *function, const QQmlPrivate::AOTCompiledFunction *aotFunction)
static QString prettyName (const Function *function, const void *addressaddress)

Public Attributes

const CompiledData::Function * compiledFunction = nullptr
const char * codeData = nullptr
JSC::MacroAssemblerCodeRef * codeRef = nullptr
union  
union  
QV4::WriteBarrier::Pointer< Heap::InternalClass > internalClass
int interpreterCallCount = 0
quint16 nFormals = 0
Kind kind = JsUntyped
bool detectedInjectedParameters = false
Public Attributes inherited from QV4::FunctionData
WriteBarrier::HeapObjectWrapper< CompilationUnitRuntimeData, 1 > compilationUnit

Protected Member Functions

 Function (ExecutionEngine *engine, ExecutableCompilationUnit *unit, const CompiledData::Function *function, const QQmlPrivate::AOTCompiledFunction *aotFunction)
 ~Function ()

Detailed Description

Definition at line 47 of file qv4function_p.h.

Member Typedef Documentation

◆ AotCompiledCode

typedef void(*) QV4::Function::AotCompiledCode(const QQmlPrivate::AOTCompiledContext *context, void **argv)

Definition at line 83 of file qv4function_p.h.

◆ JittedCode

typedef ReturnedValue(*) QV4::Function::JittedCode(CppStackFrame *, ExecutionEngine *)

Definition at line 82 of file qv4function_p.h.

Member Enumeration Documentation

◆ Kind

enum QV4::Function::Kind : quint8
Enumerator
JsUntyped 
JsTyped 
AotCompiled 
Eval 

Definition at line 100 of file qv4function_p.h.

Constructor & Destructor Documentation

◆ Function()

Function::Function ( ExecutionEngine * engine,
ExecutableCompilationUnit * unit,
const CompiledData::Function * function,
const QQmlPrivate::AOTCompiledFunction * aotFunction )
protected

Definition at line 106 of file qv4function.cpp.

◆ ~Function()

Function::~Function ( )
protected

Definition at line 240 of file qv4function.cpp.

Member Function Documentation

◆ call() [1/2]

ReturnedValue Function::call ( const Value * thisObject,
const Value * argv,
int argc,
ExecutionContext * context )

Definition at line 58 of file qv4function.cpp.

Referenced by coverage_report.CoverageExecutor::build_binaries(), coverage_report.CoverageExecutor::generate_coverage(), coverage_report.CoverageExecutor::generate_html_report(), and coverage_report.CoverageExecutor::merge_raw_coverage_results().

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◆ call() [2/2]

bool Function::call ( QObject * thisObject,
void ** a,
const QMetaType * types,
int argc,
ExecutionContext * context )

Definition at line 22 of file qv4function.cpp.

Referenced by coverage_report.CoverageExecutor::build_binaries(), coverage_report.CoverageExecutor::generate_coverage(), coverage_report.CoverageExecutor::generate_html_report(), and coverage_report.CoverageExecutor::merge_raw_coverage_results().

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◆ create()

Function * Function::create ( ExecutionEngine * engine,
ExecutableCompilationUnit * unit,
const CompiledData::Function * function,
const QQmlPrivate::AOTCompiledFunction * aotFunction )
static

Definition at line 82 of file qv4function.cpp.

◆ destroy()

void Function::destroy ( )

Definition at line 89 of file qv4function.cpp.

◆ executableCompilationUnit()

QV4::ExecutableCompilationUnit * QV4::Function::executableCompilationUnit ( ) const
inline

Definition at line 62 of file qv4function_p.h.

◆ finalUrl()

QUrl QV4::Function::finalUrl ( ) const
inline

Definition at line 121 of file qv4function_p.h.

◆ isArrowFunction()

bool QV4::Function::isArrowFunction ( ) const
inline

Definition at line 124 of file qv4function_p.h.

◆ isClosureWrapper()

bool QV4::Function::isClosureWrapper ( ) const
inline

Definition at line 126 of file qv4function_p.h.

◆ isGenerator()

bool QV4::Function::isGenerator ( ) const
inline

Definition at line 125 of file qv4function_p.h.

◆ isJittable()

bool QV4::Function::isJittable ( ) const
inline

Definition at line 137 of file qv4function_p.h.

◆ isStrict()

bool QV4::Function::isStrict ( ) const
inline

Definition at line 123 of file qv4function_p.h.

◆ mark()

void Function::mark ( QV4::MarkStack * ms)

Definition at line 94 of file qv4function.cpp.

◆ name()

Heap::String * QV4::Function::name ( ) const
inline

Definition at line 114 of file qv4function_p.h.

◆ nestedFunction()

Function * QV4::Function::nestedFunction ( ) const
inline

Definition at line 130 of file qv4function_p.h.

◆ prettyName()

QString Function::prettyName ( const Function * function,
const void * address )
static

Definition at line 308 of file qv4function.cpp.

◆ runtimeString()

QV4::Heap::String * QV4::Function::runtimeString ( uint i) const
inline

Definition at line 68 of file qv4function_p.h.

◆ sourceFile()

QString QV4::Function::sourceFile ( ) const
inline

Definition at line 120 of file qv4function_p.h.

◆ sourceLocation()

QQmlSourceLocation Function::sourceLocation ( ) const

Definition at line 319 of file qv4function.cpp.

◆ updateInternalClass()

void Function::updateInternalClass ( ExecutionEngine * engine,
const QList< QByteArray > & parameters )

Definition at line 260 of file qv4function.cpp.

Member Data Documentation

◆ @227276012121160357341154230374155135224253326066

union QV4::Function::[union].__unnamed0__ QV4::Function

◆ @235305367134042244173325325143101326265225046105

union QV4::Function::[union].__unnamed1__ QV4::Function

◆ codeData

const char* QV4::Function::codeData = nullptr

Definition at line 79 of file qv4function_p.h.

◆ codeRef

JSC::MacroAssemblerCodeRef* QV4::Function::codeRef = nullptr

Definition at line 80 of file qv4function_p.h.

◆ compiledFunction

const CompiledData::Function* QV4::Function::compiledFunction = nullptr

Definition at line 78 of file qv4function_p.h.

◆ detectedInjectedParameters

bool QV4::Function::detectedInjectedParameters = false

Definition at line 102 of file qv4function_p.h.

◆ internalClass

QV4::WriteBarrier::Pointer<Heap::InternalClass> QV4::Function::internalClass

Definition at line 97 of file qv4function_p.h.

◆ interpreterCallCount

int QV4::Function::interpreterCallCount = 0

Definition at line 98 of file qv4function_p.h.

◆ kind

Kind QV4::Function::kind = JsUntyped

Definition at line 101 of file qv4function_p.h.

◆ nFormals

quint16 QV4::Function::nFormals = 0

Definition at line 99 of file qv4function_p.h.

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