Inheritance diagram for SkSL::ArrayType:

Public Member Functions
	ArrayType (std::string_view name, const char *abbrev, const Type &componentType, int count, bool isBuiltin)

bool	isArray () const override

bool	isBuiltin () const override

bool	isOrContainsArray () const override

bool	isOrContainsAtomic () const override

bool	isUnsizedArray () const override

bool	isOrContainsUnsizedArray () const override

const Type &	componentType () const override

int	columns () const override

int	bitWidth () const override

bool	isAllowedInES2 () const override

bool	isAllowedInUniform (Position *errorPosition) const override

size_t	slotCount () const override

const Type &	slotType (size_t n) const override

Public Member Functions inherited from SkSL::Type
	Type (const Type &other)=delete

std::string	getArrayName (int arraySize) const

template<typename T >
bool	is () const

template<typename T >
const T &	as () const

template<typename T >
T &	as ()

const Type *	clone (const Context &context, SymbolTable *symbolTable) const

std::string	displayName () const

std::string	description () const override

bool	isAllowedInES2 (const Context &context) const

virtual const Type &	resolve () const

bool	matches (const Type &other) const

const char *	abbreviatedName () const

TypeKind	typeKind () const

virtual NumberKind	numberKind () const

bool	isBoolean () const

bool	isNumber () const

bool	isFloat () const

bool	isSigned () const

bool	isUnsigned () const

bool	isInteger () const

bool	isOpaque () const

bool	isStorageTexture () const

virtual int	priority () const

bool	canCoerceTo (const Type &other, bool allowNarrowing) const

CoercionCost	coercionCost (const Type &other) const

const Type &	columnType (const Context &context) const

virtual const Type &	textureType () const

virtual int	rows () const

virtual double	minimumValue () const

virtual double	maximumValue () const

virtual SkSpan< const Field >	fields () const

virtual SkSpan< const Type *const >	coercibleTypes () const

virtual SpvDim_	dimensions () const

virtual bool	isDepth () const

virtual bool	isArrayedTexture () const

bool	isVoid () const

bool	isGeneric () const

bool	isSampler () const

bool	isAtomic () const

virtual bool	isScalar () const

virtual bool	isLiteral () const

virtual const Type &	scalarTypeForLiteral () const

virtual bool	isVector () const

virtual bool	isMatrix () const

virtual bool	isStruct () const

virtual bool	isInterfaceBlock () const

bool	isEffectChild () const

virtual bool	isMultisampled () const

virtual TextureAccess	textureAccess () const

bool	hasPrecision () const

bool	highPrecision () const

const Type &	toCompound (const Context &context, int columns, int rows) const

const Type *	applyQualifiers (const Context &context, ModifierFlags *modifierFlags, Position pos) const

std::unique_ptr< Expression >	coerceExpression (std::unique_ptr< Expression > expr, const Context &context) const

bool	checkForOutOfRangeLiteral (const Context &context, const Expression &expr) const

bool	checkForOutOfRangeLiteral (const Context &context, double value, Position pos) const

bool	checkIfUsableInArray (const Context &context, Position arrayPos) const

SKSL_INT	convertArraySize (const Context &context, Position arrayPos, std::unique_ptr< Expression > size) const

SKSL_INT	convertArraySize (const Context &context, Position arrayPos, Position sizePos, SKSL_INT size) const

Public Member Functions inherited from SkSL::Symbol
	Symbol (Position pos, Kind kind, std::string_view name, const Type *type=nullptr)

	~Symbol () override

std::unique_ptr< Expression >	instantiate (const Context &context, Position pos) const

const Type &	type () const

Kind	kind () const

std::string_view	name () const

void	setName (std::string_view newName)

Public Member Functions inherited from SkSL::IRNode
virtual	~IRNode ()

	IRNode (const IRNode &)=delete

IRNode &	operator= (const IRNode &)=delete

Position	position () const

void	setPosition (Position p)

template<typename T >
bool	is () const

template<typename T >
const T &	as () const

template<typename T >
T &	as ()

Static Public Attributes
static constexpr TypeKind	kTypeKind = TypeKind::kArray

Static Public Attributes inherited from SkSL::Type
static constexpr Kind	kIRNodeKind = Kind::kType

static constexpr int	kMaxAbbrevLength = 3

static constexpr int	kUnsizedArray = -1

Additional Inherited Members
Public Types inherited from SkSL::Type
enum class	TypeKind : int8_t { kArray , kAtomic , kGeneric , kLiteral , kMatrix , kOther , kSampler , kSeparateSampler , kScalar , kStruct , kTexture , kVector , kVoid , kColorFilter , kShader , kBlender }

enum class	NumberKind : int8_t { kFloat , kSigned , kUnsigned , kBoolean , kNonnumeric }

enum class	TextureAccess : int8_t { kSample , kRead , kWrite , kReadWrite }

Public Types inherited from SkSL::Symbol
using	Kind = SymbolKind

Static Public Member Functions inherited from SkSL::Type
static std::unique_ptr< Type >	MakeArrayType (const Context &context, std::string_view name, const Type &componentType, int columns)

static std::unique_ptr< Type >	MakeAliasType (std::string_view name, const Type &targetType)

static std::unique_ptr< Type >	MakeGenericType (const char name, SkSpan< const Type const > types, const Type *slotType)

static std::unique_ptr< Type >	MakeLiteralType (const char *name, const Type &scalarType, int8_t priority)

static std::unique_ptr< Type >	MakeMatrixType (std::string_view name, const char *abbrev, const Type &componentType, int columns, int8_t rows)

static std::unique_ptr< Type >	MakeSamplerType (const char *name, const Type &textureType)

static std::unique_ptr< Type >	MakeScalarType (std::string_view name, const char *abbrev, Type::NumberKind numberKind, int8_t priority, int8_t bitWidth)

static std::unique_ptr< Type >	MakeSpecialType (const char name, const char abbrev, Type::TypeKind typeKind)

static std::unique_ptr< Type >	MakeStructType (const Context &context, Position pos, std::string_view name, skia_private::TArray< Field > fields, bool interfaceBlock=false)

static std::unique_ptr< Type >	MakeTextureType (const char *name, SpvDim_ dimensions, bool isDepth, bool isArrayedTexture, bool isMultisampled, TextureAccess textureAccess)

static std::unique_ptr< Type >	MakeVectorType (std::string_view name, const char *abbrev, const Type &componentType, int columns)

static std::unique_ptr< Type >	MakeAtomicType (std::string_view name, const char *abbrev)

Static Public Member Functions inherited from SkSL::Poolable
static void *	operator new (const size_t size)

static void	operator delete (void *ptr)

Public Attributes inherited from SkSL::IRNode
Position	fPosition

Protected Member Functions inherited from SkSL::Type
	Type (std::string_view name, const char *abbrev, TypeKind kind, Position pos=Position())

const Type *	applyPrecisionQualifiers (const Context &context, ModifierFlags *modifierFlags, Position pos) const

const Type *	applyAccessQualifiers (const Context &context, ModifierFlags *modifierFlags, Position pos) const

bool	isInRootSymbolTable () const

virtual int	structNestingDepth () const

Protected Member Functions inherited from SkSL::IRNode
	IRNode (Position position, int kind)

Protected Attributes inherited from SkSL::IRNode
int	fKind

Detailed Description

Definition at line 150 of file SkSLType.cpp.

Constructor & Destructor Documentation

◆ ArrayType()

SkSL::ArrayType::ArrayType	(	std::string_view	name,
		const char *	abbrev,
		const Type &	componentType,
		int	count,
		bool	isBuiltin
	)

inline

Definition at line 154 of file SkSLType.cpp.

            : INHERITED(name, abbrev, kTypeKind)
            , fComponentType(componentType)
            , fCount(count)
            , fIsBuiltin(isBuiltin) {
        SkASSERT(count > 0 || count == kUnsizedArray);
        // Disallow multi-dimensional arrays.
        SkASSERT(!componentType.is<ArrayType>());
    }

Member Function Documentation

◆ bitWidth()

int SkSL::ArrayType::bitWidth ( ) const

inlineoverridevirtual

Reimplemented from SkSL::Type.

Definition at line 197 of file SkSLType.cpp.

                                  {
        return fComponentType.bitWidth();
    }

◆ columns()

int SkSL::ArrayType::columns ( ) const

inlineoverridevirtual

For matrices and vectors, returns the number of columns (e.g. both mat3 and float3 return 3). For scalars, returns 1. For arrays, returns either the size of the array (if known) or -1. For all other types, causes an assertion failure.

Reimplemented from SkSL::Type.

Definition at line 193 of file SkSLType.cpp.

                                 {
        return fCount;
    }

◆ componentType()

const Type & SkSL::ArrayType::componentType ( ) const

inlineoverridevirtual

For matrices and vectors, returns the type of individual cells (e.g. mat2 has a component type of Float). For arrays, returns the base type. For all other types, returns the type itself.

Reimplemented from SkSL::Type.

Definition at line 189 of file SkSLType.cpp.

                                               {
        return fComponentType;
    }

◆ isAllowedInES2()

bool SkSL::ArrayType::isAllowedInES2 ( ) const

inlineoverridevirtual

Returns true if this type is legal to use in a strict-ES2 program.

Reimplemented from SkSL::Type.

Definition at line 201 of file SkSLType.cpp.

                                         {
        return fComponentType.isAllowedInES2();
    }

◆ isAllowedInUniform()

bool SkSL::ArrayType::isAllowedInUniform ( Position * errorPosition ) const

inlineoverridevirtual

Returns true if this type is legal to use as a uniform. If false is returned, the errorPosition field may be populated; if it is, this position can be used to emit an extra diagnostic "caused by: <a field>" for nested types. Note that runtime effects enforce additional, much stricter rules about uniforms; these limitations are not handled here.

Reimplemented from SkSL::Type.

Definition at line 205 of file SkSLType.cpp.

                                                                    {
        return fComponentType.isAllowedInUniform(errorPosition);
    }

◆ isArray()

bool SkSL::ArrayType::isArray ( ) const

inlineoverridevirtual

Reimplemented from SkSL::Type.

Definition at line 165 of file SkSLType.cpp.

                                  {
        return true;
    }

◆ isBuiltin()

bool SkSL::ArrayType::isBuiltin ( ) const

inlineoverridevirtual

Returns true if this type is known to come from BuiltinTypes, or is declared in a module. If this returns true, the Type will always be available in the root SymbolTable and never needs to be copied to migrate an Expression from one location to another. If it returns false, the Type might not exist in a separate SymbolTable and you'll need to consider cloning it.

Reimplemented from SkSL::Type.

Definition at line 169 of file SkSLType.cpp.

                                    {
        return fIsBuiltin;
    }

◆ isOrContainsArray()

bool SkSL::ArrayType::isOrContainsArray ( ) const

inlineoverridevirtual

Reimplemented from SkSL::Type.

Definition at line 173 of file SkSLType.cpp.

                                            {
        return true;
    }

◆ isOrContainsAtomic()

bool SkSL::ArrayType::isOrContainsAtomic ( ) const

inlineoverridevirtual

Reimplemented from SkSL::Type.

Definition at line 177 of file SkSLType.cpp.

                                             {
        return fComponentType.isOrContainsAtomic();
    }

◆ isOrContainsUnsizedArray()

bool SkSL::ArrayType::isOrContainsUnsizedArray ( ) const

inlineoverridevirtual

Reimplemented from SkSL::Type.

Definition at line 185 of file SkSLType.cpp.

                                                   {
        return this->isUnsizedArray() || fComponentType.isOrContainsUnsizedArray();
    }

◆ isUnsizedArray()

bool SkSL::ArrayType::isUnsizedArray ( ) const

inlineoverridevirtual

Reimplemented from SkSL::Type.

Definition at line 181 of file SkSLType.cpp.

                                         {
        return fCount == kUnsizedArray;
    }

◆ slotCount()

size_t SkSL::ArrayType::slotCount ( ) const

inlineoverridevirtual

Returns the number of scalars needed to hold this type.

Reimplemented from SkSL::Type.

Definition at line 209 of file SkSLType.cpp.

                                      {
        SkASSERT(fCount != kUnsizedArray);
        SkASSERT(fCount > 0);
        return fCount * fComponentType.slotCount();
    }

◆ slotType()

const Type & SkSL::ArrayType::slotType ( size_t ) const

inlineoverridevirtual

Returns the type of the value in the nth slot. For scalar, vector and matrix types, should always match componentType().

Reimplemented from SkSL::Type.

Definition at line 215 of file SkSLType.cpp.

                                                  {
        SkASSERT(fCount == kUnsizedArray || n < this->slotCount());
        return fComponentType.slotType(n % fComponentType.slotCount());
    }

Member Data Documentation

◆ kTypeKind

constexpr TypeKind SkSL::ArrayType::kTypeKind = TypeKind::kArray

inlinestaticconstexpr

Definition at line 152 of file SkSLType.cpp.

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

third_party/skia/src/sksl/ir/SkSLType.cpp

Public Member Functions

Static Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ArrayType()

Member Function Documentation

◆ bitWidth()

◆ columns()

◆ componentType()

◆ isAllowedInES2()

◆ isAllowedInUniform()

◆ isArray()

◆ isBuiltin()

◆ isOrContainsArray()

◆ isOrContainsAtomic()

◆ isOrContainsUnsizedArray()

◆ isUnsizedArray()

◆ slotCount()

◆ slotType()

Member Data Documentation

◆ kTypeKind