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QV4::RuntimeCodegen Class Reference

#include <qv4runtimecodegen_p.h>

Inheritance diagram for QV4::RuntimeCodegen:
Collaboration diagram for QV4::RuntimeCodegen:

Public Member Functions

 RuntimeCodegen (ExecutionEngine *engine, Compiler::JSUnitGenerator *jsUnitGenerator, bool strict)
void generateFromFunctionExpression (const QString &sourceCode, QQmlJS::AST::FunctionExpression *ast, Compiler::Module *module)
void throwSyntaxError (const QQmlJS::SourceLocation &loc, const QString &detail) override
void throwReferenceError (const QQmlJS::SourceLocation &loc, const QString &detail) override
Public Member Functions inherited from QV4::Compiler::Codegen
 Codegen (QV4::Compiler::JSUnitGenerator *jsUnitGenerator, bool strict, CodegenWarningInterface *iface=defaultCodegenWarningInterface(), bool storeSourceLocations=false)
void generateFromProgram (const QString &sourceCode, QQmlJS::AST::Program *ast, Module *module, ContextType contextType=ContextType::Global)
void generateFromModule (const QString &sourceCode, QQmlJS::AST::ESModule *ast, Module *module)
void generateFromModule (const Value &value, Module *module)
Context * enterBlock (QQmlJS::AST::Node *node)
int leaveBlock ()
int registerString (const QString &name)
int registerConstant (QV4::ReturnedValue v)
int registerGetterLookup (int nameIndex, JSUnitGenerator::LookupMode mode)
int registerSetterLookup (int nameIndex)
int registerGlobalGetterLookup (int nameIndex, JSUnitGenerator::LookupMode mode)
int registerQmlContextPropertyGetterLookup (int nameIndex, JSUnitGenerator::LookupMode mode)
int defineFunction (const QString &name, QQmlJS::AST::Node *ast, QQmlJS::AST::FormalParameterList *formals, QQmlJS::AST::StatementList *body)
ErrorType errorType () const
bool hasError () const
QQmlJS::DiagnosticMessage error () const
QUrl url () const
Reference binopHelper (QQmlJS::AST::BinaryExpression *ast, QSOperator::Op oper, Reference &left, Reference &right)
Reference jumpBinop (QSOperator::Op oper, Reference &left, Reference &right)
Arguments pushArgs (QQmlJS::AST::ArgumentList *args)
void handleCall (Reference &base, Arguments calldata, int slotForFunction, int slotForThisObject, bool optional=false)
Arguments pushTemplateArgs (QQmlJS::AST::TemplateLiteral *args)
bool handleTaggedTemplate (Reference base, QQmlJS::AST::TaggedTemplate *ast)
void createTemplateObject (QQmlJS::AST::TemplateLiteral *t)
void setUseFastLookups (bool b)
void handleTryCatch (QQmlJS::AST::TryStatement *ast)
void handleTryFinally (QQmlJS::AST::TryStatement *ast)
Reference referenceForName (const QString &name, bool lhs, const QQmlJS::SourceLocation &accessLocation=QQmlJS::SourceLocation())
QQmlRefPointer< QV4::CompiledData::CompilationUnit > generateCompilationUnit (bool generateUnitData=true)
Context * currentContext () const
BytecodeGenerator * generator () const
void loadClosure (int index)
Module * module () const
BytecodeGenerator::Label returnLabel ()

Additional Inherited Members

Public Types inherited from QV4::Compiler::Codegen
enum  ErrorType { NoError , SyntaxError , ReferenceError }
Static Public Member Functions inherited from QV4::Compiler::Codegen
static bool isNameGlobal (QAnyStringView name)
static void forEachGlobalName (qxp::function_ref< void(QLatin1StringView)> &&handler)
static QQmlRefPointer< QV4::CompiledData::CompilationUnit > compileModule (bool debugMode, const QString &url, const QString &sourceCode, const QDateTime &sourceTimeStamp, QList< QQmlJS::DiagnosticMessage > *diagnostics)
static const QV4::CompiledData::Unit * generateNativeModuleUnitData (bool debugMode, const QString &url, const QV4::Value &value)
Protected Types inherited from QV4::Compiler::Codegen
enum  Format { ex , cx , nx }
enum  UnaryOperation {
  UPlus , UMinus , PreIncrement , PreDecrement ,
  PostIncrement , PostDecrement , Not , Compl
}
using BytecodeGenerator = QV4::Moth::BytecodeGenerator
using Instruction = QV4::Moth::Instruction
Protected Member Functions inherited from QV4::Compiler::Codegen
void enterContext (QQmlJS::AST::Node *node)
int leaveContext ()
void leaveLoop ()
Reference unop (UnaryOperation op, const Reference &expr)
void addCJump ()
void statement (QQmlJS::AST::Statement *ast)
void statement (QQmlJS::AST::ExpressionNode *ast)
void condition (QQmlJS::AST::ExpressionNode *ast, const BytecodeGenerator::Label *iftrue, const BytecodeGenerator::Label *iffalse, bool trueBlockFollowsCondition)
Reference expression (QQmlJS::AST::ExpressionNode *ast, const QString &name=QString())
void accept (QQmlJS::AST::Node *node)
void program (QQmlJS::AST::Program *ast)
void statementList (QQmlJS::AST::StatementList *ast)
void variableDeclaration (QQmlJS::AST::PatternElement *ast)
void variableDeclarationList (QQmlJS::AST::VariableDeclarationList *ast)
Reference targetForPatternElement (QQmlJS::AST::PatternElement *p)
void initializeAndDestructureBindingElement (QQmlJS::AST::PatternElement *e, const Reference &baseRef=Reference(), bool isDefinition=false)
void destructurePropertyList (const Reference &object, QQmlJS::AST::PatternPropertyList *bindingList, bool isDefinition=false)
void destructureElementList (const Reference &array, QQmlJS::AST::PatternElementList *bindingList, bool isDefinition=false)
void destructurePattern (QQmlJS::AST::Pattern *p, const Reference &rhs)
Reference referenceForPropertyName (const Codegen::Reference &object, QQmlJS::AST::PropertyName *name)
void emitReturn (const Reference &expr)
bool visit (QQmlJS::AST::ArgumentList *ast) override
bool visit (QQmlJS::AST::CaseBlock *ast) override
bool visit (QQmlJS::AST::CaseClause *ast) override
bool visit (QQmlJS::AST::CaseClauses *ast) override
bool visit (QQmlJS::AST::Catch *ast) override
bool visit (QQmlJS::AST::DefaultClause *ast) override
bool visit (QQmlJS::AST::Elision *ast) override
bool visit (QQmlJS::AST::Finally *ast) override
bool visit (QQmlJS::AST::FormalParameterList *ast) override
bool visit (QQmlJS::AST::Program *ast) override
bool visit (QQmlJS::AST::StatementList *ast) override
bool visit (QQmlJS::AST::UiArrayMemberList *ast) override
bool visit (QQmlJS::AST::UiImport *ast) override
bool visit (QQmlJS::AST::UiHeaderItemList *ast) override
bool visit (QQmlJS::AST::UiPragmaValueList *ast) override
bool visit (QQmlJS::AST::UiPragma *ast) override
bool visit (QQmlJS::AST::UiObjectInitializer *ast) override
bool visit (QQmlJS::AST::UiObjectMemberList *ast) override
bool visit (QQmlJS::AST::UiParameterList *ast) override
bool visit (QQmlJS::AST::UiProgram *ast) override
bool visit (QQmlJS::AST::UiQualifiedId *ast) override
bool visit (QQmlJS::AST::VariableDeclarationList *ast) override
bool visit (QQmlJS::AST::PatternElement *ast) override
bool visit (QQmlJS::AST::PatternElementList *ast) override
bool visit (QQmlJS::AST::PatternProperty *ast) override
bool visit (QQmlJS::AST::PatternPropertyList *ast) override
bool visit (QQmlJS::AST::ExportDeclaration *ast) override
bool visit (QQmlJS::AST::TypeAnnotation *ast) override
bool visit (QQmlJS::AST::ArrayPattern *ast) override
bool visit (QQmlJS::AST::ArrayMemberExpression *ast) override
bool visit (QQmlJS::AST::BinaryExpression *ast) override
bool visit (QQmlJS::AST::CallExpression *ast) override
void endVisit (QQmlJS::AST::CallExpression *ast) override
bool visit (QQmlJS::AST::CommaExpression *ast) override
bool visit (QQmlJS::AST::ConditionalExpression *ast) override
bool visit (QQmlJS::AST::DeleteExpression *ast) override
void endVisit (QQmlJS::AST::DeleteExpression *ast) override
bool visit (QQmlJS::AST::FalseLiteral *ast) override
bool visit (QQmlJS::AST::SuperLiteral *ast) override
bool visit (QQmlJS::AST::FieldMemberExpression *ast) override
void endVisit (QQmlJS::AST::FieldMemberExpression *ast) override
bool visit (QQmlJS::AST::TaggedTemplate *ast) override
bool visit (QQmlJS::AST::FunctionExpression *ast) override
bool visit (QQmlJS::AST::IdentifierExpression *ast) override
bool visit (QQmlJS::AST::NestedExpression *ast) override
bool visit (QQmlJS::AST::NewExpression *ast) override
bool visit (QQmlJS::AST::NewMemberExpression *ast) override
bool visit (QQmlJS::AST::NotExpression *ast) override
bool visit (QQmlJS::AST::NullExpression *ast) override
bool visit (QQmlJS::AST::NumericLiteral *ast) override
bool visit (QQmlJS::AST::ObjectPattern *ast) override
bool visit (QQmlJS::AST::PostDecrementExpression *ast) override
bool visit (QQmlJS::AST::PostIncrementExpression *ast) override
bool visit (QQmlJS::AST::PreDecrementExpression *ast) override
bool visit (QQmlJS::AST::PreIncrementExpression *ast) override
bool visit (QQmlJS::AST::RegExpLiteral *ast) override
bool visit (QQmlJS::AST::StringLiteral *ast) override
bool visit (QQmlJS::AST::TemplateLiteral *ast) override
bool visit (QQmlJS::AST::ThisExpression *ast) override
bool visit (QQmlJS::AST::TildeExpression *ast) override
bool visit (QQmlJS::AST::TrueLiteral *ast) override
bool visit (QQmlJS::AST::TypeOfExpression *ast) override
bool visit (QQmlJS::AST::UnaryMinusExpression *ast) override
bool visit (QQmlJS::AST::UnaryPlusExpression *ast) override
bool visit (QQmlJS::AST::VoidExpression *ast) override
bool visit (QQmlJS::AST::FunctionDeclaration *ast) override
bool visit (QQmlJS::AST::YieldExpression *ast) override
bool visit (QQmlJS::AST::ClassExpression *ast) override
bool visit (QQmlJS::AST::ClassDeclaration *ast) override
bool visit (QQmlJS::AST::Block *ast) override
bool visit (QQmlJS::AST::BreakStatement *ast) override
bool visit (QQmlJS::AST::ContinueStatement *ast) override
bool visit (QQmlJS::AST::DebuggerStatement *ast) override
bool visit (QQmlJS::AST::DoWhileStatement *ast) override
bool visit (QQmlJS::AST::EmptyStatement *ast) override
bool visit (QQmlJS::AST::ExpressionStatement *ast) override
bool visit (QQmlJS::AST::ForEachStatement *ast) override
bool visit (QQmlJS::AST::ForStatement *ast) override
bool visit (QQmlJS::AST::IfStatement *ast) override
bool visit (QQmlJS::AST::LabelledStatement *ast) override
bool visit (QQmlJS::AST::ReturnStatement *ast) override
bool visit (QQmlJS::AST::SwitchStatement *ast) override
bool visit (QQmlJS::AST::ThrowStatement *ast) override
bool visit (QQmlJS::AST::TryStatement *ast) override
bool visit (QQmlJS::AST::VariableStatement *ast) override
bool visit (QQmlJS::AST::WhileStatement *ast) override
bool visit (QQmlJS::AST::WithStatement *ast) override
bool visit (QQmlJS::AST::UiArrayBinding *ast) override
bool visit (QQmlJS::AST::UiObjectBinding *ast) override
bool visit (QQmlJS::AST::UiObjectDefinition *ast) override
bool visit (QQmlJS::AST::UiPublicMember *ast) override
bool visit (QQmlJS::AST::UiScriptBinding *ast) override
bool visit (QQmlJS::AST::UiSourceElement *ast) override
bool throwSyntaxErrorOnEvalOrArgumentsInStrictMode (const Reference &r, const QQmlJS::SourceLocation &loc)
void throwRecursionDepthError () override
void setExprResult (const Reference &result)
void setExprResult (Reference &&result)
Reference exprResult () const
void clearExprResultName ()
bool exprAccept (Format f)
const Result & currentExpr () const
void pushExpr (Result &&expr)
void pushExpr (const Result &expr)
void pushExpr (const QString &name=QString())
Result popExpr ()
Reference popResult ()
Protected Member Functions inherited from QQmlJS::AST::Visitor
 Visitor (quint16 parentRecursionDepth=0)
bool preVisit (Node *) override
void postVisit (Node *) override
Protected Member Functions inherited from QQmlJS::AST::BaseVisitor
 BaseVisitor (quint16 parentRecursionDepth=0)
virtual ~BaseVisitor ()
quint16 recursionDepth () const
Protected Attributes inherited from QV4::Compiler::Codegen
std::vector< Result > m_expressions
VolatileMemoryLocations _volatileMemoryLocations
Module * _module
int _returnAddress
Context * _context
Context * _functionContext = nullptr
QQmlJS::AST::LabelledStatement * _labelledStatement
QV4::Compiler::JSUnitGenerator * jsUnitGenerator
BytecodeGenerator * bytecodeGenerator = nullptr
Moth::BytecodeGenerator::Label * _returnLabel = nullptr
bool _strictMode
bool useFastLookups = true
bool requiresReturnValue = false
bool insideSwitch = false
bool inFormalParameterList = false
bool functionEndsWithReturn = false
bool _tailCallsAreAllowed = true
bool storeSourceLocations = false
QSet< QQmlJS::AST::Node * > m_seenOptionalChainNodes
std::stack< OptionalChainState > m_optionalChainsStates
ControlFlow * controlFlow = nullptr
bool _fileNameIsUrl
ErrorType _errorType = NoError
QQmlJS::DiagnosticMessage _error
CodegenWarningInterface * _interface
Protected Attributes inherited from QQmlJS::AST::BaseVisitor
quint16 m_recursionDepth = 0

Detailed Description

Definition at line 24 of file qv4runtimecodegen_p.h.

Constructor & Destructor Documentation

◆ RuntimeCodegen()

QV4::RuntimeCodegen::RuntimeCodegen ( ExecutionEngine * engine,
Compiler::JSUnitGenerator * jsUnitGenerator,
bool strict )
inline

Definition at line 27 of file qv4runtimecodegen_p.h.

References RuntimeCodegen().

Referenced by RuntimeCodegen().

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Member Function Documentation

◆ generateFromFunctionExpression()

void RuntimeCodegen::generateFromFunctionExpression ( const QString & sourceCode,
QQmlJS::AST::FunctionExpression * ast,
Compiler::Module * module )

Definition at line 12 of file qv4runtimecodegen.cpp.

◆ throwReferenceError()

void RuntimeCodegen::throwReferenceError ( const QQmlJS::SourceLocation & loc,
const QString & detail )
overridevirtual

Reimplemented from QV4::Compiler::Codegen.

Definition at line 40 of file qv4runtimecodegen.cpp.

◆ throwSyntaxError()

void RuntimeCodegen::throwSyntaxError ( const QQmlJS::SourceLocation & loc,
const QString & detail )
overridevirtual

Reimplemented from QV4::Compiler::Codegen.

Definition at line 31 of file qv4runtimecodegen.cpp.

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