Flutter Engine
The Flutter Engine
Public Member Functions | Static Public Attributes | List of all members
SkSL::AtomicType Class Referencefinal
Inheritance diagram for SkSL::AtomicType:
SkSL::Type SkSL::Symbol SkSL::IRNode SkSL::Poolable

Public Member Functions

 AtomicType (std::string_view name, const char *abbrev)
 
bool isAllowedInES2 () const override
 
bool isAllowedInUniform (Position *) const override
 
bool isOrContainsAtomic () const override
 
const TypeslotType (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 Tas () const
 
template<typename T >
Tas ()
 
const Typeclone (const Context &context, SymbolTable *symbolTable) const
 
virtual bool isBuiltin () const
 
std::string displayName () const
 
std::string description () const override
 
bool isAllowedInES2 (const Context &context) const
 
virtual bool isAllowedInES2 () const
 
virtual bool isAllowedInUniform (Position *errorPosition=nullptr) const
 
virtual const Typeresolve () 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
 
virtual const TypecomponentType () const
 
const TypecolumnType (const Context &context) const
 
virtual const TypetextureType () const
 
virtual int columns () const
 
virtual int rows () const
 
virtual double minimumValue () const
 
virtual double maximumValue () const
 
virtual size_t slotCount () const
 
virtual const TypeslotType (size_t) const
 
virtual SkSpan< const Fieldfields () 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 TypescalarTypeForLiteral () const
 
virtual bool isVector () const
 
virtual bool isMatrix () const
 
virtual bool isArray () const
 
virtual bool isUnsizedArray () 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
 
virtual int bitWidth () const
 
virtual bool isOrContainsArray () const
 
virtual bool isOrContainsUnsizedArray () const
 
virtual bool isOrContainsAtomic () const
 
const TypetoCompound (const Context &context, int columns, int rows) const
 
const TypeapplyQualifiers (const Context &context, ModifierFlags *modifierFlags, Position pos) const
 
std::unique_ptr< ExpressioncoerceExpression (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< Expressioninstantiate (const Context &context, Position pos) const
 
const Typetype () const
 
Kind kind () const
 
std::string_view name () const
 
void setName (std::string_view newName)
 
- Public Member Functions inherited from SkSL::IRNode
virtual ~IRNode ()
 
virtual std::string description () const =0
 
 IRNode (const IRNode &)=delete
 
IRNodeoperator= (const IRNode &)=delete
 
Position position () const
 
void setPosition (Position p)
 
template<typename T >
bool is () const
 
template<typename T >
const Tas () const
 
template<typename T >
Tas ()
 

Static Public Attributes

static constexpr TypeKind kTypeKind = TypeKind::kAtomic
 
- 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< TypeMakeArrayType (const Context &context, std::string_view name, const Type &componentType, int columns)
 
static std::unique_ptr< TypeMakeAliasType (std::string_view name, const Type &targetType)
 
static std::unique_ptr< TypeMakeGenericType (const char *name, SkSpan< const Type *const > types, const Type *slotType)
 
static std::unique_ptr< TypeMakeLiteralType (const char *name, const Type &scalarType, int8_t priority)
 
static std::unique_ptr< TypeMakeMatrixType (std::string_view name, const char *abbrev, const Type &componentType, int columns, int8_t rows)
 
static std::unique_ptr< TypeMakeSamplerType (const char *name, const Type &textureType)
 
static std::unique_ptr< TypeMakeScalarType (std::string_view name, const char *abbrev, Type::NumberKind numberKind, int8_t priority, int8_t bitWidth)
 
static std::unique_ptr< TypeMakeSpecialType (const char *name, const char *abbrev, Type::TypeKind typeKind)
 
static std::unique_ptr< TypeMakeStructType (const Context &context, Position pos, std::string_view name, skia_private::TArray< Field > fields, bool interfaceBlock=false)
 
static std::unique_ptr< TypeMakeTextureType (const char *name, SpvDim_ dimensions, bool isDepth, bool isArrayedTexture, bool isMultisampled, TextureAccess textureAccess)
 
static std::unique_ptr< TypeMakeVectorType (std::string_view name, const char *abbrev, const Type &componentType, int columns)
 
static std::unique_ptr< TypeMakeAtomicType (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 TypeapplyPrecisionQualifiers (const Context &context, ModifierFlags *modifierFlags, Position pos) const
 
const TypeapplyAccessQualifiers (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 421 of file SkSLType.cpp.

Constructor & Destructor Documentation

◆ AtomicType()

SkSL::AtomicType::AtomicType ( std::string_view  name,
const char *  abbrev 
)
inline

Definition at line 425 of file SkSLType.cpp.

425: INHERITED(name, abbrev, kTypeKind) {}
static constexpr TypeKind kTypeKind
Definition: SkSLType.cpp:423
std::string_view name() const
Definition: SkSLSymbol.h:51

Member Function Documentation

◆ isAllowedInES2()

bool SkSL::AtomicType::isAllowedInES2 ( ) const
inlineoverridevirtual

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

Reimplemented from SkSL::Type.

Definition at line 427 of file SkSLType.cpp.

427{ return false; }

◆ isAllowedInUniform()

bool SkSL::AtomicType::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 429 of file SkSLType.cpp.

429{ return false; }

◆ isOrContainsAtomic()

bool SkSL::AtomicType::isOrContainsAtomic ( ) const
inlineoverridevirtual

Reimplemented from SkSL::Type.

Definition at line 431 of file SkSLType.cpp.

431{ return true; }

◆ slotType()

const Type & SkSL::AtomicType::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 433 of file SkSLType.cpp.

433 {
434 SkASSERT(n == 0);
435 return *this;
436 }
#define SkASSERT(cond)
Definition: SkAssert.h:116

Member Data Documentation

◆ kTypeKind

constexpr TypeKind SkSL::AtomicType::kTypeKind = TypeKind::kAtomic
inlinestaticconstexpr

Definition at line 423 of file SkSLType.cpp.


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