ParserTraits Class Reference

#include <parser.h>

Inheritance diagram for ParserTraits:

Data Structures
struct	Type

Public Member Functions
	ParserTraits (Parser *parser)
bool	IsEvalOrArguments (Handle< String > identifier) const
void	PushPropertyName (FuncNameInferrer *fni, Expression *expression)
void	CheckPossibleEvalCall (Expression *expression, Scope *scope)
void	CheckStrictModeLValue (Expression *expression, bool *ok)
bool	ShortcutNumericLiteralBinaryExpression (Expression **x, Expression *y, Token::Value op, int pos, AstNodeFactory< AstConstructionVisitor > *factory)
Expression *	BuildUnaryExpression (Expression *expression, Token::Value op, int pos, AstNodeFactory< AstConstructionVisitor > *factory)
void	ReportMessageAt (Scanner::Location source_location, const char *message, Vector< const char * > args, bool is_reference_error=false)
void	ReportMessage (const char *message, Vector< Handle< String > > args, bool is_reference_error=false)
void	ReportMessageAt (Scanner::Location source_location, const char *message, Vector< Handle< String > > args, bool is_reference_error=false)
Literal *	GetLiteralTheHole (int position, AstNodeFactory< AstConstructionVisitor > *factory)
Handle< String >	GetSymbol (Scanner *scanner=NULL)
Handle< String >	NextLiteralString (Scanner *scanner, PretenureFlag tenured)
Expression *	ThisExpression (Scope *scope, AstNodeFactory< AstConstructionVisitor > *factory)
Literal *	ExpressionFromLiteral (Token::Value token, int pos, Scanner *scanner, AstNodeFactory< AstConstructionVisitor > *factory)
Expression *	ExpressionFromIdentifier (Handle< String > name, int pos, Scope *scope, AstNodeFactory< AstConstructionVisitor > *factory)
Expression *	ExpressionFromString (int pos, Scanner *scanner, AstNodeFactory< AstConstructionVisitor > *factory)
ZoneList < v8::internal::Expression * > *	NewExpressionList (int size, Zone *zone)
ZoneList < ObjectLiteral::Property * > *	NewPropertyList (int size, Zone *zone)
Expression *	ParseV8Intrinsic (bool *ok)
FunctionLiteral *	ParseFunctionLiteral (Handle< String > name, Scanner::Location function_name_location, bool name_is_strict_reserved, bool is_generator, int function_token_position, FunctionLiteral::FunctionType type, bool *ok)

Static Public Member Functions
template<typename FunctionState >
static void	SetUpFunctionState (FunctionState *function_state, Zone *zone)
template<typename FunctionState >
static void	TearDownFunctionState (FunctionState *function_state)
static bool	IsThisProperty (Expression *expression)
static bool	IsIdentifier (Expression *expression)
static bool	IsBoilerplateProperty (ObjectLiteral::Property *property)
static bool	IsArrayIndex (Handle< String > string, uint32_t *index)
static void	PushLiteralName (FuncNameInferrer *fni, Handle< String > id)
static void	CheckFunctionLiteralInsideTopLevelObjectLiteral (Scope *scope, Expression *value, bool *has_function)
static void	CheckAssigningFunctionLiteralToProperty (Expression *left, Expression *right)
static Expression *	MarkExpressionAsLValue (Expression *expression)
static Handle< String >	EmptyIdentifier ()
static Expression *	EmptyExpression ()
static Literal *	EmptyLiteral ()
static ZoneList< Expression * > *	NullExpressionList ()

Detailed Description

Definition at line 412 of file parser.h.

Constructor & Destructor Documentation

ParserTraits ( Parser *  parser )

inlineexplicit

Definition at line 438 of file parser.h.

Member Function Documentation

Expression * BuildUnaryExpression	(	Expression *	expression,
		Token::Value	op,
		int	pos,
		AstNodeFactory< AstConstructionVisitor > *	factory
	)

Definition at line 556 of file parser.cc.

References v8::internal::ADD, ASSERT, Value::BooleanValue(), v8::internal::DoubleToInt32(), Isolate::factory(), Value::IsNumber(), v8::internal::MUL, v8::internal::NOT, v8::internal::NULL, v8::internal::SUB, and Factory::ToBoolean().

void CheckAssigningFunctionLiteralToProperty ( Expression *  left, Expression *  right  )

static

Definition at line 454 of file parser.cc.

References ASSERT, and v8::internal::NULL.

static void CheckFunctionLiteralInsideTopLevelObjectLiteral ( Scope *  scope, Expression *  value, bool *  has_function  )

inlinestatic

Definition at line 480 of file parser.h.

References Scope::DeclarationScope(), Scope::is_global_scope(), and v8::internal::NULL.

void CheckPossibleEvalCall	(	Expression *	expression,
		Scope *	scope
	)

Definition at line 464 of file parser.cc.

References Scope::DeclarationScope(), Isolate::factory(), v8::internal::NULL, and Scope::RecordEvalCall().

void CheckStrictModeLValue	(	Expression *	expression,
		bool *	ok
	)

Definition at line 483 of file parser.cc.

References ParserTraits::IsEvalOrArguments(), v8::internal::NULL, and ParserBase< Traits >::ReportMessage().

static Expression* EmptyExpression ( )

inlinestatic

Definition at line 547 of file parser.h.

References v8::internal::NULL.

static Handle<String> EmptyIdentifier ( )

inlinestatic

Definition at line 544 of file parser.h.

static Literal* EmptyLiteral ( )

inlinestatic

Definition at line 550 of file parser.h.

References v8::internal::NULL.

Expression * ExpressionFromIdentifier	(	Handle< String >	name,
		int	pos,
		Scope *	scope,
		AstNodeFactory< AstConstructionVisitor > *	factory
	)

Definition at line 720 of file parser.cc.

References ParserBase< Traits >::fni_, v8::internal::interface(), Interface::NewUnknown(), Scope::NewUnresolved(), v8::internal::NULL, v8::internal::PrintF(), and FuncNameInferrer::PushVariableName().

Literal * ExpressionFromLiteral	(	Token::Value	token,
		int	pos,
		Scanner *	scanner,
		AstNodeFactory< AstConstructionVisitor > *	factory
	)

Definition at line 697 of file parser.cc.

References ASSERT, Scanner::DoubleValue(), Isolate::factory(), and v8::internal::NULL.

Expression * ExpressionFromString	(	int	pos,
		Scanner *	scanner,
		AstNodeFactory< AstConstructionVisitor > *	factory
	)

Definition at line 734 of file parser.cc.

References ParserBase< Traits >::fni_, ParserTraits::GetSymbol(), v8::internal::NULL, and FuncNameInferrer::PushLiteralName().

Literal * GetLiteralTheHole	(	int	position,
		AstNodeFactory< AstConstructionVisitor > *	factory
	)

Definition at line 743 of file parser.cc.

References Isolate::factory().

Handle< String > GetSymbol

(

Scanner *

scanner = NULL

)

Definition at line 664 of file parser.cc.

References Scanner::AllocateInternalizedString(), ASSERT, v8::internal::CONSUME_CACHED_DATA, Handle< T >::is_null(), ParserBase< Traits >::log_, Scanner::LogSymbol(), ParserBase< Traits >::position(), v8::internal::PRODUCE_CACHED_DATA, ParserBase< Traits >::scanner(), and ParserRecorder::ShouldLogSymbols().

Referenced by ParserTraits::ExpressionFromString().

static bool IsArrayIndex ( Handle< String >  string, uint32_t *  index  )

inlinestatic

Definition at line 469 of file parser.h.

static bool IsBoilerplateProperty ( ObjectLiteral::Property *  property )

inlinestatic

Definition at line 465 of file parser.h.

bool IsEvalOrArguments

(

Handle< String >

identifier

)

const

Definition at line 420 of file parser.cc.

References Isolate::factory().

Referenced by ParserTraits::CheckStrictModeLValue().

bool IsIdentifier ( Expression *  expression )

static

Definition at line 437 of file parser.cc.

References v8::internal::NULL.

bool IsThisProperty ( Expression *  expression )

static

Definition at line 428 of file parser.cc.

References ASSERT, and v8::internal::NULL.

Expression * MarkExpressionAsLValue ( Expression *  expression )

static

Definition at line 474 of file parser.cc.

References v8::internal::NULL.

ZoneList<v8::internal::Expression*>* NewExpressionList ( int  size, Zone *  zone  )

inline

Definition at line 577 of file parser.h.

ZoneList<ObjectLiteral::Property*>* NewPropertyList ( int  size, Zone *  zone  )

inline

Definition at line 580 of file parser.h.

Handle< String > NextLiteralString	(	Scanner *	scanner,
		PretenureFlag	tenured
	)

Definition at line 684 of file parser.cc.

References Scanner::AllocateNextLiteralString().

static ZoneList<Expression*>* NullExpressionList ( )

inlinestatic

Definition at line 554 of file parser.h.

References v8::internal::NULL.

FunctionLiteral * ParseFunctionLiteral	(	Handle< String >	name,
		Scanner::Location	function_name_location,
		bool	name_is_strict_reserved,
		bool	is_generator,
		int	function_token_position,
		FunctionLiteral::FunctionType	type,
		bool *	ok
	)

Definition at line 755 of file parser.cc.

Expression * ParseV8Intrinsic

(

bool *

ok

)

Definition at line 750 of file parser.cc.

static void PushLiteralName ( FuncNameInferrer *  fni, Handle< String >  id  )

inlinestatic

Definition at line 475 of file parser.h.

References FuncNameInferrer::PushLiteralName().

void PushPropertyName	(	FuncNameInferrer *	fni,
		Expression *	expression
	)

Definition at line 443 of file parser.cc.

References Isolate::factory(), Expression::IsPropertyName(), and FuncNameInferrer::PushLiteralName().

void ReportMessage	(	const char *	message,
		Vector< Handle< String > >	args,
		bool	is_reference_error = false
	)

Definition at line 630 of file parser.cc.

References Scanner::location(), ParserTraits::ReportMessageAt(), and ParserBase< Traits >::scanner().

void ReportMessageAt	(	Scanner::Location	source_location,
		const char *	message,
		Vector< const char * >	args,
		bool	is_reference_error = false
	)

Definition at line 602 of file parser.cc.

References ASSERT, Scanner::Location::beg_pos, v8::internal::CStrVector(), Scanner::Location::end_pos, Isolate::factory(), Handle< T >::is_null(), Vector< T >::length(), Factory::NewFixedArray(), Factory::NewJSArrayWithElements(), Factory::NewReferenceError(), Factory::NewStringFromUtf8(), Factory::NewSyntaxError(), ParserBase< Traits >::stack_overflow(), and Isolate::Throw().

Referenced by Parser::Parse(), and ParserTraits::ReportMessage().

void ReportMessageAt	(	Scanner::Location	source_location,
		const char *	message,
		Vector< Handle< String > >	args,
		bool	is_reference_error = false
	)

Definition at line 638 of file parser.cc.

References Scanner::Location::beg_pos, Scanner::Location::end_pos, Isolate::factory(), Factory::NewFixedArray(), Factory::NewJSArrayWithElements(), Factory::NewReferenceError(), Factory::NewSyntaxError(), ParserBase< Traits >::stack_overflow(), and Isolate::Throw().

static void SetUpFunctionState ( FunctionState *  function_state, Zone *  zone  )

inlinestatic

Definition at line 442 of file parser.h.

References BailoutId::FirstUsable(), and Zone::isolate().

bool ShortcutNumericLiteralBinaryExpression	(	Expression **	x,
		Expression *	y,
		Token::Value	op,
		int	pos,
		AstNodeFactory< AstConstructionVisitor > *	factory
	)

Definition at line 496 of file parser.cc.

References v8::internal::ADD, v8::internal::ArithmeticShiftRight(), v8::internal::DIV, v8::internal::DoubleToInt32(), v8::internal::DoubleToUint32(), v8::internal::MUL, v8::internal::shift, and v8::internal::SUB.

static void TearDownFunctionState ( FunctionState *  function_state )

inlinestatic

Definition at line 450 of file parser.h.

References v8::internal::NULL.

Expression * ThisExpression	(	Scope *	scope,
		AstNodeFactory< AstConstructionVisitor > *	factory
	)

Definition at line 690 of file parser.cc.

References Scope::receiver().

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

• src/parser.h
• src/parser.cc