CeresEngine::ShaderCompiler::Expression Struct Reference

#include <CeresEngine/Material/ShaderCompiler/AST/AST.hpp>

Inheritance diagram for CeresEngine::ShaderCompiler::Expression:

Public Types
enum	: UInt32 { wasConverted = (1u << ( 0 )) }
Public Types inherited from CeresEngine::ShaderCompiler::AST
enum class	Types {   Program , CodeBlock , Attribute , SwitchCase ,   SamplerValue , Register , PackOffset , ArrayDimension ,   TypeSpecifier , VarDeclaration , BufferDeclaration , SamplerDeclaration ,   StructDeclaration , AliasDeclaration , FunctionDeclaration , UniformBufferDeclaration ,   VarDeclarationStatement , BufferDeclarationStatement , SamplerDeclarationStatement , AliasDeclarationStatement ,   BasicDeclarationStatement , NullStatement , CodeBlockStatement , ForLoopStatement ,   WhileLoopStatement , DoWhileLoopStatement , IfStatement , ElseStatement ,   SwitchStatement , ExpressionStatement , ReturnStatement , CtrlTransferStatement ,   LayoutStatement , NullExpression , SequenceExpression , LiteralExpression ,   TypeSpecifierExpression , TernaryExpression , BinaryExpression , UnaryExpression ,   PostUnaryExpression , CallExpression , BracketExpression , ObjectExpression ,   AssignExpression , ArrayExpression , CastExpression , InitializerExpression }
enum	: UInt32 { isReachable = (1u << ( 30 )) , isDeadCode = (1u << ( 29 )) , isBuiltin = (1u << ( 28 )) }

Public Member Functions
VarDeclaration *	fetchVarDeclaration () const
virtual const ObjectExpression *	fetchLValueExpression () const
	Returns the first node in the expression tree that is an l-value (may also be constant!), or null if there is no l-value.
ObjectExpression *	fetchLValueExpression ()
virtual IndexedSemantic	fetchSemantic () const
virtual bool	isTrivialCopyable (UInt32 maxTreeDepth=3) const
virtual const Expression *	find (const FindPredicateConstFunctor &predicate, UInt32 flags=SearchAll) const
const Expression *	findFirstOf (const Types expressionType, UInt32 flags=SearchAll) const
const Expression *	findFirstNotOf (const Types expressionType, UInt32 flags=SearchAll) const
Expression *	find (const FindPredicateConstFunctor &predicate, UInt32 flags=SearchAll)
Expression *	findFirstOf (const Types expressionType, UInt32 flags=SearchAll)
Expression *	findFirstNotOf (const Types expressionType, UInt32 flags=SearchAll)
Public Member Functions inherited from CeresEngine::ShaderCompiler::TypedAST
const TypeDenoterPtr &	getTypeDenoter (const TypeDenoter *expectedTypeDenoter=nullptr)
void	resetTypeDenoter ()
Public Member Functions inherited from CeresEngine::ShaderCompiler::AST
virtual	~AST ()
virtual Types	getType () const =0
virtual void	visit (Visitor *visitor, void *args=nullptr)=0
template<typename T >
T *	as ()
template<typename T >
const T *	as () const

Additional Inherited Members
Static Public Member Functions inherited from CeresEngine::ShaderCompiler::AST
template<typename T >
static T *	getAs (AST *ast)
template<typename T >
static const T *	getAs (const AST *ast)
Public Attributes inherited from CeresEngine::ShaderCompiler::AST
SourceArea	area
RawFlags	flags
Protected Member Functions inherited from CeresEngine::ShaderCompiler::TypedAST
virtual TypeDenoterPtr	deriveTypeDenoter (const TypeDenoter *expectedTypeDenoter)=0

Member Enumeration Documentation

anonymous enum

anonymous enum : UInt32

Enumerator
wasConverted

Member Function Documentation

fetchLValueExpression() [1/2]

ObjectExpression * CeresEngine::ShaderCompiler::Expression::fetchLValueExpression

(

)

fetchLValueExpression() [2/2]

virtual const ObjectExpression * CeresEngine::ShaderCompiler::Expression::fetchLValueExpression ( ) const

virtual

Returns the first node in the expression tree that is an l-value (may also be constant!), or null if there is no l-value.

If the return value is non-null, the object expression must refer to a declaration object. By default null.

Reimplemented in CeresEngine::ShaderCompiler::UnaryExpression, CeresEngine::ShaderCompiler::BracketExpression, CeresEngine::ShaderCompiler::AssignExpression, CeresEngine::ShaderCompiler::ObjectExpression, and CeresEngine::ShaderCompiler::ArrayExpression.

fetchSemantic()

virtual IndexedSemantic CeresEngine::ShaderCompiler::Expression::fetchSemantic ( ) const

virtual

Reimplemented in CeresEngine::ShaderCompiler::CallExpression, CeresEngine::ShaderCompiler::BracketExpression, and CeresEngine::ShaderCompiler::ObjectExpression.

fetchVarDeclaration()

VarDeclaration * CeresEngine::ShaderCompiler::Expression::fetchVarDeclaration

(

)

const

find() [1/2]

Expression * CeresEngine::ShaderCompiler::Expression::find	(	const FindPredicateConstFunctor &	predicate,
		UInt32	flags = SearchAll
	)

find() [2/2]

virtual const Expression * CeresEngine::ShaderCompiler::Expression::find ( const FindPredicateConstFunctor &  predicate, UInt32  flags = SearchAll  ) const

virtual

Reimplemented in CeresEngine::ShaderCompiler::SequenceExpression, CeresEngine::ShaderCompiler::TernaryExpression, CeresEngine::ShaderCompiler::BinaryExpression, CeresEngine::ShaderCompiler::UnaryExpression, CeresEngine::ShaderCompiler::PostUnaryExpression, CeresEngine::ShaderCompiler::CallExpression, CeresEngine::ShaderCompiler::BracketExpression, CeresEngine::ShaderCompiler::AssignExpression, CeresEngine::ShaderCompiler::ObjectExpression, CeresEngine::ShaderCompiler::ArrayExpression, CeresEngine::ShaderCompiler::CastExpression, and CeresEngine::ShaderCompiler::InitializerExpression.

findFirstNotOf() [1/2]

Expression * CeresEngine::ShaderCompiler::Expression::findFirstNotOf	(	const Types	expressionType,
		UInt32	flags = SearchAll
	)

findFirstNotOf() [2/2]

const Expression * CeresEngine::ShaderCompiler::Expression::findFirstNotOf	(	const Types	expressionType,
		UInt32	flags = SearchAll
	)		const

findFirstOf() [1/2]

Expression * CeresEngine::ShaderCompiler::Expression::findFirstOf	(	const Types	expressionType,
		UInt32	flags = SearchAll
	)

findFirstOf() [2/2]

const Expression * CeresEngine::ShaderCompiler::Expression::findFirstOf	(	const Types	expressionType,
		UInt32	flags = SearchAll
	)		const

isTrivialCopyable()

virtual bool CeresEngine::ShaderCompiler::Expression::isTrivialCopyable ( UInt32  maxTreeDepth = 3 ) const

virtual

Reimplemented in CeresEngine::ShaderCompiler::ObjectExpression.

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

• /Users/Rogiel/Developer/CeresEngine/Engine/Sources/CeresEngine/Material/ShaderCompiler/AST/AST.hpp