TCompiler Class Reference

#include <ShHandle.h>

Inherits TShHandleBase.

Inherited by TranslatorESSL, TranslatorGLSL, and TranslatorHLSL.

Public Member Functions
	TCompiler (ShShaderType type, ShShaderSpec spec)
virtual	~TCompiler ()
bool	compile (const char *const shaderStrings[], size_t numStrings, int compileOptions)
virtual TCompiler *	getAsCompiler ()
const TVariableInfoList &	getAttribs () const
ShHashFunction64	getHashFunction () const
TInfoSink &	getInfoSink ()
int	getMappedNameMaxLength () const
NameMap &	getNameMap ()
TSymbolTable &	getSymbolTable ()
const TVariableInfoList &	getUniforms () const
bool	Init (const ShBuiltInResources &resources)
Public Member Functions inherited from TShHandleBase
	TShHandleBase ()
virtual	~TShHandleBase ()
virtual TranslatorHLSL *	getAsTranslatorHLSL ()

Protected Member Functions
void	clearResults ()
void	collectAttribsUniforms (TIntermNode *root)
bool	detectCallDepth (TIntermNode *root, TInfoSink &infoSink, bool limitCallStackDepth)
bool	enforceFragmentShaderTimingRestrictions (const TDependencyGraph &graph)
bool	enforcePackingRestrictions ()
bool	enforceTimingRestrictions (TIntermNode *root, bool outputGraph)
bool	enforceVertexShaderTimingRestrictions (TIntermNode *root)
const ArrayBoundsClamper &	getArrayBoundsClamper () const
ShArrayIndexClampingStrategy	getArrayIndexClampingStrategy () const
const BuiltInFunctionEmulator &	getBuiltInFunctionEmulator () const
const TExtensionBehavior &	getExtensionBehavior () const
const ShBuiltInResources &	getResources () const
ShShaderSpec	getShaderSpec () const
ShShaderType	getShaderType () const
bool	InitBuiltInSymbolTable (const ShBuiltInResources &resources)
bool	limitExpressionComplexity (TIntermNode *root)
void	mapLongVariableNames (TIntermNode *root)
void	rewriteCSSShader (TIntermNode *root)
virtual void	translate (TIntermNode *root)=0
bool	validateLimitations (TIntermNode *root)

Additional Inherited Members
Protected Attributes inherited from TShHandleBase
TPoolAllocator	allocator

Detailed Description

Definition at line 58 of file ShHandle.h.

Constructor & Destructor Documentation

TCompiler::TCompiler	(	ShShaderType	type,
		ShShaderSpec	spec
	)

Definition at line 58 of file Compiler.cpp.

References LongNameMap::GetInstance().

TCompiler::~TCompiler ( )

virtual

Definition at line 71 of file Compiler.cpp.

References ASSERT, and LongNameMap::Release().

Member Function Documentation

void TCompiler::clearResults ( )

protected

Definition at line 247 of file Compiler.cpp.

References BuiltInFunctionEmulator::Cleanup(), ArrayBoundsClamper::Cleanup(), TInfoSink::debug, TInfoSinkBase::erase(), TInfoSink::info, and TInfoSink::obj.

Referenced by compile().

void TCompiler::collectAttribsUniforms ( TIntermNode *  root )

protected

Definition at line 361 of file Compiler.cpp.

References TIntermNode::traverse().

Referenced by compile().

bool TCompiler::compile	(	const char *const	shaderStrings[],
		size_t	numStrings,
		int	compileOptions
	)

Definition at line 100 of file Compiler.cpp.

References TSymbolTable::atBuiltInLevel(), TSymbolTable::atGlobalLevel(), clearResults(), collectAttribsUniforms(), detectCallDepth(), enforcePackingRestrictions(), enforceTimingRestrictions(), EPrefixError, EPrefixInternalError, TParseContext::fragmentPrecisionHigh, TInfoSink::info, isWebGLBasedSpec(), limitExpressionComplexity(), mapLongVariableNames(), BuiltInFunctionEmulator::MarkBuiltInFunctionsForEmulation(), ForLoopUnroll::MarkForLoopsWithIntegerIndicesForUnrolling(), ArrayBoundsClamper::MarkIndirectArrayBoundsForClamping(), NULL, TIntermediate::outputTree(), PaParseStrings(), TSymbolTable::pop(), TIntermediate::postProcess(), TInfoSinkBase::prefix(), TSymbolTable::push(), TIntermediate::remove(), rewriteCSSShader(), SetGlobalParseContext(), SH_ATTRIBUTES_UNIFORMS, SH_CLAMP_INDIRECT_ARRAY_BOUNDS, SH_CSS_SHADERS_SPEC, SH_DEPENDENCY_GRAPH, SH_EMULATE_BUILT_IN_FUNCTIONS, SH_ENFORCE_PACKING_RESTRICTIONS, SH_INTERMEDIATE_TREE, SH_LIMIT_CALL_STACK_DEPTH, SH_LIMIT_EXPRESSION_COMPLEXITY, SH_MAP_LONG_VARIABLE_NAMES, SH_OBJECT_CODE, SH_SOURCE_PATH, SH_TIMING_RESTRICTIONS, SH_UNROLL_FOR_LOOP_WITH_INTEGER_INDEX, SH_VALIDATE_LOOP_INDEXING, translate(), TParseContext::treeRoot, and validateLimitations().

Referenced by ShCompile().

bool TCompiler::detectCallDepth ( TIntermNode *  root, TInfoSink &  infoSink, bool  limitCallStackDepth  )

protected

Definition at line 262 of file Compiler.cpp.

References DetectCallDepth::detectCallDepth(), EPrefixError, TInfoSink::info, DetectCallDepth::kErrorMaxDepthExceeded, DetectCallDepth::kErrorMissingMain, DetectCallDepth::kErrorNone, DetectCallDepth::kErrorRecursion, TInfoSinkBase::prefix(), TIntermNode::traverse(), and UNREACHABLE.

Referenced by compile().

bool TCompiler::enforceFragmentShaderTimingRestrictions ( const TDependencyGraph &  graph )

protected

Definition at line 347 of file Compiler.cpp.

References RestrictFragmentShaderTiming::enforceRestrictions(), TInfoSink::info, and RestrictFragmentShaderTiming::numErrors().

Referenced by enforceTimingRestrictions().

bool TCompiler::enforcePackingRestrictions ( )

protected

Definition at line 367 of file Compiler.cpp.

References VariablePacker::CheckVariablesWithinPackingLimits().

Referenced by compile().

bool TCompiler::enforceTimingRestrictions ( TIntermNode *  root, bool  outputGraph  )

protected

Definition at line 299 of file Compiler.cpp.

References enforceFragmentShaderTimingRestrictions(), enforceVertexShaderTimingRestrictions(), TInfoSink::info, sort_controllers::output, TDependencyGraphOutput::outputAllSpanningTrees(), SH_FRAGMENT_SHADER, and SH_WEBGL_SPEC.

Referenced by compile().

bool TCompiler::enforceVertexShaderTimingRestrictions ( TIntermNode *  root )

protected

Definition at line 354 of file Compiler.cpp.

References RestrictVertexShaderTiming::enforceRestrictions(), TInfoSink::info, and RestrictVertexShaderTiming::numErrors().

Referenced by enforceTimingRestrictions().

const ArrayBoundsClamper & TCompiler::getArrayBoundsClamper ( ) const

protected

Definition at line 395 of file Compiler.cpp.

Referenced by TranslatorESSL::translate(), and TranslatorGLSL::translate().

ShArrayIndexClampingStrategy TCompiler::getArrayIndexClampingStrategy ( ) const

protected

Definition at line 400 of file Compiler.cpp.

Referenced by TranslatorESSL::translate(), and TranslatorGLSL::translate().

virtual TCompiler* TCompiler::getAsCompiler ( )

inlinevirtual

Reimplemented from TShHandleBase.

Definition at line 62 of file ShHandle.h.

const TVariableInfoList& TCompiler::getAttribs ( ) const

inline

Definition at line 71 of file ShHandle.h.

Referenced by getVariableInfo(), and ShGetInfo().

const BuiltInFunctionEmulator & TCompiler::getBuiltInFunctionEmulator ( ) const

protected

Definition at line 405 of file Compiler.cpp.

Referenced by TranslatorESSL::translate(), and TranslatorGLSL::translate().

const TExtensionBehavior & TCompiler::getExtensionBehavior ( ) const

protected

Definition at line 385 of file Compiler.cpp.

ShHashFunction64 TCompiler::getHashFunction ( ) const

inline

Definition at line 75 of file ShHandle.h.

Referenced by ShGetInfo(), TranslatorGLSL::translate(), and TranslatorESSL::translate().

TInfoSink& TCompiler::getInfoSink ( )

inline

Definition at line 70 of file ShHandle.h.

Referenced by ShGetInfo(), ShGetInfoLog(), ShGetObjectCode(), TranslatorESSL::translate(), and TranslatorGLSL::translate().

int TCompiler::getMappedNameMaxLength

(

)

const

Definition at line 380 of file Compiler.cpp.

References MAX_SHORTENED_IDENTIFIER_SIZE.

NameMap& TCompiler::getNameMap ( )

inline

Definition at line 76 of file ShHandle.h.

Referenced by ShGetInfo(), ShGetNameHashingEntry(), TranslatorESSL::translate(), and TranslatorGLSL::translate().

const ShBuiltInResources & TCompiler::getResources ( ) const

protected

Definition at line 390 of file Compiler.cpp.

Referenced by TranslatorHLSL::translate().

ShShaderSpec TCompiler::getShaderSpec ( ) const

inlineprotected

Definition at line 81 of file ShHandle.h.

ShShaderType TCompiler::getShaderType ( ) const

inlineprotected

Definition at line 80 of file ShHandle.h.

Referenced by TranslatorESSL::translate(), and TranslatorGLSL::translate().

TSymbolTable& TCompiler::getSymbolTable ( )

inline

Definition at line 77 of file ShHandle.h.

Referenced by TranslatorESSL::translate(), and TranslatorGLSL::translate().

const TVariableInfoList& TCompiler::getUniforms ( ) const

inline

Definition at line 72 of file ShHandle.h.

Referenced by getVariableInfo(), and ShGetInfo().

bool TCompiler::Init

(

const ShBuiltInResources &

resources

)

Definition at line 77 of file Compiler.cpp.

References ShBuiltInResources::ArrayIndexClampingStrategy, ShBuiltInResources::FragmentPrecisionHigh, ShBuiltInResources::HashFunction, InitBuiltInSymbolTable(), InitExtensionBehavior(), ShBuiltInResources::MaxCallStackDepth, ShBuiltInResources::MaxExpressionComplexity, ShBuiltInResources::MaxFragmentUniformVectors, ShBuiltInResources::MaxVertexUniformVectors, ArrayBoundsClamper::SetClampingStrategy(), and SH_VERTEX_SHADER.

Referenced by ShConstructCompiler().

bool TCompiler::InitBuiltInSymbolTable ( const ShBuiltInResources &  resources )

protected

Definition at line 209 of file Compiler.cpp.

References TPublicType::array, assert, EbpHigh, EbpMedium, EbtFloat, EbtInt, IdentifyBuiltIns(), InsertBuiltInFunctions(), TSymbolTable::isEmpty(), TPublicType::matrix, TSymbolTable::push(), TSymbolTable::setDefaultPrecision(), SH_FRAGMENT_SHADER, SH_VERTEX_SHADER, TPublicType::size, and TPublicType::type.

Referenced by Init().

bool TCompiler::limitExpressionComplexity ( TIntermNode *  root )

protected

Definition at line 325 of file Compiler.cpp.

References TDependencyGraph::beginUserDefinedFunctionCalls(), TDependencyGraph::endUserDefinedFunctionCalls(), TIntermTraverser::getMaxDepth(), TInfoSink::info, TGraphFunctionCall::traverse(), and TIntermNode::traverse().

Referenced by compile().

void TCompiler::mapLongVariableNames ( TIntermNode *  root )

protected

Definition at line 373 of file Compiler.cpp.

References ASSERT, map, and TIntermNode::traverse().

Referenced by compile().

void TCompiler::rewriteCSSShader ( TIntermNode *  root )

protected

Definition at line 287 of file Compiler.cpp.

References TIntermNode::traverse().

Referenced by compile().

virtual void TCompiler::translate ( TIntermNode *  root )

protectedpure virtual

Implemented in TranslatorHLSL, TranslatorESSL, and TranslatorGLSL.

Referenced by compile().

bool TCompiler::validateLimitations ( TIntermNode *  root )

protected

Definition at line 293 of file Compiler.cpp.

References TInfoSink::info, ValidateLimitations::numErrors(), and TIntermNode::traverse().

Referenced by compile().

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

• zenilib/jni/external/angle/src/compiler/ShHandle.h
• zenilib/jni/external/angle/src/compiler/Compiler.cpp