diff options
Diffstat (limited to 'gfx/angle/src/compiler/translator/Types.h')
| -rwxr-xr-x | gfx/angle/src/compiler/translator/Types.h | 232 |
1 files changed, 89 insertions, 143 deletions
diff --git a/gfx/angle/src/compiler/translator/Types.h b/gfx/angle/src/compiler/translator/Types.h index fc26d5f59..2a85e010c 100755 --- a/gfx/angle/src/compiler/translator/Types.h +++ b/gfx/angle/src/compiler/translator/Types.h @@ -13,9 +13,6 @@ #include "compiler/translator/BaseTypes.h" #include "compiler/translator/Common.h" -namespace sh -{ - struct TPublicType; class TType; class TSymbol; @@ -106,7 +103,13 @@ class TStructure : public TFieldListCollection { public: POOL_ALLOCATOR_NEW_DELETE(); - TStructure(const TString *name, TFieldList *fields); + TStructure(const TString *name, TFieldList *fields) + : TFieldListCollection(name, fields), + mDeepestNesting(0), + mUniqueId(0), + mAtGlobalScope(false) + { + } int deepestNesting() const { @@ -117,7 +120,6 @@ class TStructure : public TFieldListCollection bool containsArrays() const; bool containsType(TBasicType t) const; bool containsSamplers() const; - bool containsImages() const; void createSamplerSymbols(const TString &structName, const TString &structAPIName, @@ -233,18 +235,10 @@ class TType public: POOL_ALLOCATOR_NEW_DELETE(); TType() - : type(EbtVoid), - precision(EbpUndefined), - qualifier(EvqGlobal), - invariant(false), - memoryQualifier(TMemoryQualifier::create()), + : type(EbtVoid), precision(EbpUndefined), qualifier(EvqGlobal), invariant(false), layoutQualifier(TLayoutQualifier::create()), - primarySize(0), - secondarySize(0), - array(false), - arraySize(0), - interfaceBlock(nullptr), - structure(nullptr) + primarySize(0), secondarySize(0), array(false), arraySize(0), + interfaceBlock(nullptr), structure(nullptr) { } explicit TType(TBasicType t, unsigned char ps = 1, unsigned char ss = 1) @@ -252,7 +246,6 @@ class TType precision(EbpUndefined), qualifier(EvqGlobal), invariant(false), - memoryQualifier(TMemoryQualifier::create()), layoutQualifier(TLayoutQualifier::create()), primarySize(ps), secondarySize(ss), @@ -262,24 +255,12 @@ class TType structure(0) { } - TType(TBasicType t, - TPrecision p, - TQualifier q = EvqTemporary, - unsigned char ps = 1, - unsigned char ss = 1, - bool a = false) - : type(t), - precision(p), - qualifier(q), - invariant(false), - memoryQualifier(TMemoryQualifier::create()), + TType(TBasicType t, TPrecision p, TQualifier q = EvqTemporary, + unsigned char ps = 1, unsigned char ss = 1, bool a = false) + : type(t), precision(p), qualifier(q), invariant(false), layoutQualifier(TLayoutQualifier::create()), - primarySize(ps), - secondarySize(ss), - array(a), - arraySize(0), - interfaceBlock(0), - structure(0) + primarySize(ps), secondarySize(ss), array(a), arraySize(0), + interfaceBlock(0), structure(0) { } explicit TType(const TPublicType &p); @@ -288,7 +269,6 @@ class TType precision(p), qualifier(EvqTemporary), invariant(false), - memoryQualifier(TMemoryQualifier::create()), layoutQualifier(TLayoutQualifier::create()), primarySize(1), secondarySize(1), @@ -298,22 +278,12 @@ class TType structure(userDef) { } - TType(TInterfaceBlock *interfaceBlockIn, - TQualifier qualifierIn, - TLayoutQualifier layoutQualifierIn, - int arraySizeIn) - : type(EbtInterfaceBlock), - precision(EbpUndefined), - qualifier(qualifierIn), - invariant(false), - memoryQualifier(TMemoryQualifier::create()), - layoutQualifier(layoutQualifierIn), - primarySize(1), - secondarySize(1), - array(arraySizeIn > 0), - arraySize(arraySizeIn), - interfaceBlock(interfaceBlockIn), - structure(0) + TType(TInterfaceBlock *interfaceBlockIn, TQualifier qualifierIn, + TLayoutQualifier layoutQualifierIn, int arraySizeIn) + : type(EbtInterfaceBlock), precision(EbpUndefined), qualifier(qualifierIn), + invariant(false), layoutQualifier(layoutQualifierIn), + primarySize(1), secondarySize(1), array(arraySizeIn > 0), arraySize(arraySizeIn), + interfaceBlock(interfaceBlockIn), structure(0) { } @@ -358,9 +328,6 @@ class TType void setInvariant(bool i) { invariant = i; } - TMemoryQualifier getMemoryQualifier() const { return memoryQualifier; } - void setMemoryQualifier(const TMemoryQualifier &mq) { memoryQualifier = mq; } - TLayoutQualifier getLayoutQualifier() const { return layoutQualifier; @@ -538,16 +505,16 @@ class TType const char *getBasicString() const { - return sh::getBasicString(type); + return ::getBasicString(type); } const char *getPrecisionString() const { - return sh::getPrecisionString(precision); + return ::getPrecisionString(precision); } const char *getQualifierString() const { - return sh::getQualifierString(qualifier); + return ::getQualifierString(qualifier); } const char *getBuiltInTypeNameString() const; @@ -586,11 +553,6 @@ class TType return structure ? structure->containsSamplers() : false; } - bool isStructureContainingImages() const - { - return structure ? structure->containsImages() : false; - } - void createSamplerSymbols(const TString &structName, const TString &structAPIName, const unsigned int arrayOfStructsSize, @@ -617,7 +579,6 @@ class TType TPrecision precision; TQualifier qualifier; bool invariant; - TMemoryQualifier memoryQualifier; TLayoutQualifier layoutQualifier; unsigned char primarySize; // size of vector or cols matrix unsigned char secondarySize; // rows of a matrix @@ -633,25 +594,44 @@ class TType mutable TString mangled; }; -// TTypeSpecifierNonArray stores all of the necessary fields for type_specifier_nonarray from the -// grammar -struct TTypeSpecifierNonArray +// +// This is a workaround for a problem with the yacc stack, It can't have +// types that it thinks have non-trivial constructors. It should +// just be used while recognizing the grammar, not anything else. Pointers +// could be used, but also trying to avoid lots of memory management overhead. +// +// Not as bad as it looks, there is no actual assumption that the fields +// match up or are name the same or anything like that. +// +struct TPublicType { TBasicType type; + TLayoutQualifier layoutQualifier; + TQualifier qualifier; + bool invariant; + TPrecision precision; unsigned char primarySize; // size of vector or cols of matrix unsigned char secondarySize; // rows of matrix + bool array; + int arraySize; TType *userDef; TSourceLoc line; // true if the type was defined by a struct specifier rather than a reference to a type name. bool isStructSpecifier; - void initialize(TBasicType bt, const TSourceLoc &ln) + void setBasic(TBasicType bt, TQualifier q, const TSourceLoc &ln) { type = bt; + layoutQualifier = TLayoutQualifier::create(); + qualifier = q; + invariant = false; + precision = EbpUndefined; primarySize = 1; secondarySize = 1; - userDef = nullptr; + array = false; + arraySize = 0; + userDef = 0; line = ln; isStructSpecifier = false; } @@ -661,113 +641,79 @@ struct TTypeSpecifierNonArray primarySize = size; } - void setMatrix(unsigned char columns, unsigned char rows) + void setMatrix(unsigned char c, unsigned char r) { - ASSERT(columns > 1 && rows > 1 && columns <= 4 && rows <= 4); - primarySize = columns; - secondarySize = rows; + ASSERT(c > 1 && r > 1 && c <= 4 && r <= 4); + primarySize = c; + secondarySize = r; } - bool isMatrix() const { return primarySize > 1 && secondarySize > 1; } - - bool isVector() const { return primarySize > 1 && secondarySize == 1; } -}; - -// -// This is a workaround for a problem with the yacc stack, It can't have -// types that it thinks have non-trivial constructors. It should -// just be used while recognizing the grammar, not anything else. Pointers -// could be used, but also trying to avoid lots of memory management overhead. -// -// Not as bad as it looks, there is no actual assumption that the fields -// match up or are name the same or anything like that. -// -struct TPublicType -{ - TTypeSpecifierNonArray typeSpecifierNonArray; - TLayoutQualifier layoutQualifier; - TMemoryQualifier memoryQualifier; - TQualifier qualifier; - bool invariant; - TPrecision precision; - bool array; - int arraySize; - - void initialize(const TTypeSpecifierNonArray &typeSpecifier, TQualifier q) + bool isUnsizedArray() const { - typeSpecifierNonArray = typeSpecifier; - layoutQualifier = TLayoutQualifier::create(); - memoryQualifier = TMemoryQualifier::create(); - qualifier = q; - invariant = false; - precision = EbpUndefined; - array = false; - arraySize = 0; + return array && arraySize == 0; } - - void initializeBasicType(TBasicType basicType) + void setArraySize(int s) { - typeSpecifierNonArray.type = basicType; - typeSpecifierNonArray.primarySize = 1; - typeSpecifierNonArray.secondarySize = 1; - layoutQualifier = TLayoutQualifier::create(); - memoryQualifier = TMemoryQualifier::create(); - qualifier = EvqTemporary; - invariant = false; - precision = EbpUndefined; - array = false; - arraySize = 0; + array = true; + arraySize = s; + } + void clearArrayness() + { + array = false; + arraySize = 0; } - - TBasicType getBasicType() const { return typeSpecifierNonArray.type; } - void setBasicType(TBasicType basicType) { typeSpecifierNonArray.type = basicType; } - - unsigned char getPrimarySize() const { return typeSpecifierNonArray.primarySize; } - unsigned char getSecondarySize() const { return typeSpecifierNonArray.secondarySize; } - - const TType *getUserDef() const { return typeSpecifierNonArray.userDef; } - const TSourceLoc &getLine() const { return typeSpecifierNonArray.line; } - - bool isStructSpecifier() const { return typeSpecifierNonArray.isStructSpecifier; } bool isStructureContainingArrays() const { - if (!typeSpecifierNonArray.userDef) + if (!userDef) { return false; } - return typeSpecifierNonArray.userDef->isStructureContainingArrays(); + return userDef->isStructureContainingArrays(); } bool isStructureContainingType(TBasicType t) const { - if (!typeSpecifierNonArray.userDef) + if (!userDef) { return false; } - return typeSpecifierNonArray.userDef->isStructureContainingType(t); + return userDef->isStructureContainingType(t); } - bool isUnsizedArray() const { return array && arraySize == 0; } - void setArraySize(int s) + bool isMatrix() const { - array = true; - arraySize = s; + return primarySize > 1 && secondarySize > 1; } - void clearArrayness() + + bool isVector() const { - array = false; - arraySize = 0; + return primarySize > 1 && secondarySize == 1; + } + + int getCols() const + { + ASSERT(isMatrix()); + return primarySize; + } + + int getRows() const + { + ASSERT(isMatrix()); + return secondarySize; + } + + int getNominalSize() const + { + return primarySize; } bool isAggregate() const { - return array || typeSpecifierNonArray.isMatrix() || typeSpecifierNonArray.isVector(); + return array || isMatrix() || isVector(); } }; -} // namespace sh - #endif // COMPILER_TRANSLATOR_TYPES_H_ |