CeresEngine::ShaderCompiler::Parser Class Reference

#include <CeresEngine/Material/ShaderCompiler/Frontend/Parser.hpp>

Inheritance diagram for CeresEngine::ShaderCompiler::Parser:

Classes
struct	ParsingState
struct	ScannerStackEntry

Public Member Functions
virtual	~Parser ()=default

Protected Types
using	Tokens = Token::Types
using	BinaryOpList = InitializerList< BinaryOp >

Protected Member Functions
	Parser (Log *log)
void	error (const String &msg, const SourceArea &area, bool breakWithException=true)
void	error (const String &msg, const Token *token, bool breakWithException=true)
void	error (const String &msg, bool prevToken=true, bool breakWithException=true)
void	errorUnexpected (const String &hint="", const Token *token=nullptr, bool breakWithException=false)
void	errorUnexpected (const Tokens type, const Token *token=nullptr, bool breakWithException=false)
void	errorInternal (const String &msg, const String &procName)
void	warning (const String &msg, const SourceArea &area)
void	warning (const String &msg, const Token *token)
void	warning (const String &msg, bool prevToken=true)
void	enableWarnings (bool enable)
virtual ScannerPtr	makeScanner ()=0
virtual void	pushScannerSource (const SourceCodePtr &source, const String &filename="")
virtual bool	popScannerSource ()
ParsingState	getActiveParsingState () const
Scanner &	getScanner ()
String	getCurrentFilename () const
TokenPtr	accept (const Tokens type)
TokenPtr	accept (const Tokens type, const String &spell)
virtual TokenPtr	acceptIt ()
void	pushTokenString (const TokenPtrString &tokenString)
void	popTokenString ()
void	ignoreWhiteSpaces (bool includeNewLines=false, bool includeComments=false)
void	ignoreNewLines ()
template<typename T >
const T &	updateSourceArea (const T &ast, const AST *areaOriginAST=nullptr)
template<typename T >
const T &	updateSourceArea (const T &ast, const ASTPtr &firstAreaOriginAST, const ASTPtr &lastAreaOriginAST)
template<typename T >
const T &	updateSourceAreaOffset (const T &ast)
void	pushParsingState (const ParsingState &state)
void	popParsingState ()
void	pushPreParsedAST (const ASTPtr &ast)
	Pushes the specified AST node onto the stack of pre-parsed AST nodes.
ASTPtr	popPreParsedAST ()
ExpressionPtr	parseGenericExpression ()
TernaryExpressionPtr	parseTernaryExpression (const ExpressionPtr &condExpression)
ExpressionPtr	parseLogicOrExpression ()
ExpressionPtr	parseLogicAndExpression ()
ExpressionPtr	parseBitwiseOrExpression ()
ExpressionPtr	parseBitwiseXOrExpression ()
ExpressionPtr	parseBitwiseAndExpression ()
ExpressionPtr	parseEqualityExpression ()
ExpressionPtr	parseRelationExpression ()
ExpressionPtr	parseShiftExpression ()
ExpressionPtr	parseAddExpression ()
ExpressionPtr	parseSubExpression ()
ExpressionPtr	parseMulExpression ()
ExpressionPtr	parseDivExpression ()
ExpressionPtr	parseValueExpression ()
virtual ExpressionPtr	parsePrimaryExpression ()=0
Int32	parseIntLiteral (TokenPtr token=nullptr)
Int32	parseIntLiteral (const String &valueStr, const Token *token=nullptr)
Log *	getLog () const
ReportHandler &	getReportHandler ()
NameMangling &	getNameMangling ()
const String *	findNameManglingPrefix (const String &ident) const
template<typename T , typename... Args>
SPtr< T >	make (Args &&... args)
const TokenPtr &	getToken () const
Tokens	getTokenType () const
bool	is (const Tokens type) const
bool	is (const Tokens type, const String &spell) const

Private Member Functions
ExpressionPtr	parseLtrBinaryExpression (const UniqueFunction< ExpressionPtr() const > &parseSubExpressionFunc, const BinaryOpList &binaryOps)
void	incUnexpectedTokenCounter ()
void	assertTokenType (const Tokens type)
void	assertTokenSpell (const String &spell)

Private Attributes
ReportHandler	mReportHandler
NameMangling	mNameMangling
Log *	mLog = nullptr
TokenPtr	mToken
Stack< ScannerStackEntry >	mScannerStack
Stack< ParsingState >	mParsingStateStack
Stack< ASTPtr >	mPreParsedASTStack
UInt32	mUnexpectedTokenCounter = 0
const UInt32	unexpectedTokenLimit = 3
bool	mEnableWarnings = false

Member Typedef Documentation

BinaryOpList

using CeresEngine::ShaderCompiler::Parser::BinaryOpList = InitializerList<BinaryOp>

protected

Tokens

using CeresEngine::ShaderCompiler::Parser::Tokens = Token::Types

protected

Constructor & Destructor Documentation

~Parser()

virtual CeresEngine::ShaderCompiler::Parser::~Parser ( )

virtualdefault

Parser()

CeresEngine::ShaderCompiler::Parser::Parser ( Log *  log )

protected

Member Function Documentation

accept() [1/2]

TokenPtr CeresEngine::ShaderCompiler::Parser::accept ( const Tokens  type )

protected

accept() [2/2]

TokenPtr CeresEngine::ShaderCompiler::Parser::accept ( const Tokens  type, const String &  spell  )

protected

acceptIt()

virtual TokenPtr CeresEngine::ShaderCompiler::Parser::acceptIt ( )

protectedvirtual

Reimplemented in CeresEngine::ShaderCompiler::GLSLParser, and CeresEngine::ShaderCompiler::HLSLParser.

assertTokenSpell()

void CeresEngine::ShaderCompiler::Parser::assertTokenSpell ( const String &  spell )

private

assertTokenType()

void CeresEngine::ShaderCompiler::Parser::assertTokenType ( const Tokens  type )

private

enableWarnings()

void CeresEngine::ShaderCompiler::Parser::enableWarnings ( bool  enable )

protected

error() [1/3]

void CeresEngine::ShaderCompiler::Parser::error ( const String &  msg, bool  prevToken = true, bool  breakWithException = true  )

protected

error() [2/3]

void CeresEngine::ShaderCompiler::Parser::error ( const String &  msg, const SourceArea &  area, bool  breakWithException = true  )

protected

error() [3/3]

void CeresEngine::ShaderCompiler::Parser::error ( const String &  msg, const Token *  token, bool  breakWithException = true  )

protected

errorInternal()

void CeresEngine::ShaderCompiler::Parser::errorInternal ( const String &  msg, const String &  procName  )

protected

errorUnexpected() [1/2]

void CeresEngine::ShaderCompiler::Parser::errorUnexpected ( const String &  hint = "", const Token *  token = nullptr, bool  breakWithException = false  )

protected

errorUnexpected() [2/2]

void CeresEngine::ShaderCompiler::Parser::errorUnexpected ( const Tokens  type, const Token *  token = nullptr, bool  breakWithException = false  )

protected

findNameManglingPrefix()

const String * CeresEngine::ShaderCompiler::Parser::findNameManglingPrefix ( const String &  ident ) const

protected

getActiveParsingState()

ParsingState CeresEngine::ShaderCompiler::Parser::getActiveParsingState ( ) const

protected

getCurrentFilename()

String CeresEngine::ShaderCompiler::Parser::getCurrentFilename ( ) const

protected

getLog()

Log * CeresEngine::ShaderCompiler::Parser::getLog ( ) const

inlineprotected

getNameMangling()

NameMangling & CeresEngine::ShaderCompiler::Parser::getNameMangling ( )

inlineprotected

getReportHandler()

ReportHandler & CeresEngine::ShaderCompiler::Parser::getReportHandler ( )

inlineprotected

getScanner()

Scanner & CeresEngine::ShaderCompiler::Parser::getScanner ( )

protected

getToken()

const TokenPtr & CeresEngine::ShaderCompiler::Parser::getToken ( ) const

inlineprotected

getTokenType()

Tokens CeresEngine::ShaderCompiler::Parser::getTokenType ( ) const

inlineprotected

ignoreNewLines()

void CeresEngine::ShaderCompiler::Parser::ignoreNewLines ( )

protected

ignoreWhiteSpaces()

void CeresEngine::ShaderCompiler::Parser::ignoreWhiteSpaces ( bool  includeNewLines = false, bool  includeComments = false  )

protected

incUnexpectedTokenCounter()

void CeresEngine::ShaderCompiler::Parser::incUnexpectedTokenCounter ( )

private

is() [1/2]

bool CeresEngine::ShaderCompiler::Parser::is ( const Tokens  type ) const

inlineprotected

is() [2/2]

bool CeresEngine::ShaderCompiler::Parser::is ( const Tokens  type, const String &  spell  ) const

inlineprotected

make()

template<typename T , typename... Args>

SPtr< T > CeresEngine::ShaderCompiler::Parser::make ( Args &&...  args )

inlineprotected

makeScanner()

virtual ScannerPtr CeresEngine::ShaderCompiler::Parser::makeScanner ( )

protectedpure virtual

Implemented in CeresEngine::ShaderCompiler::GLSLParser, CeresEngine::ShaderCompiler::HLSLParser, and CeresEngine::ShaderCompiler::PreProcessor.

parseAddExpression()

ExpressionPtr CeresEngine::ShaderCompiler::Parser::parseAddExpression ( )

protected

parseBitwiseAndExpression()

ExpressionPtr CeresEngine::ShaderCompiler::Parser::parseBitwiseAndExpression ( )

protected

parseBitwiseOrExpression()

ExpressionPtr CeresEngine::ShaderCompiler::Parser::parseBitwiseOrExpression ( )

protected

parseBitwiseXOrExpression()

ExpressionPtr CeresEngine::ShaderCompiler::Parser::parseBitwiseXOrExpression ( )

protected

parseDivExpression()

ExpressionPtr CeresEngine::ShaderCompiler::Parser::parseDivExpression ( )

protected

parseEqualityExpression()

ExpressionPtr CeresEngine::ShaderCompiler::Parser::parseEqualityExpression ( )

protected

parseGenericExpression()

ExpressionPtr CeresEngine::ShaderCompiler::Parser::parseGenericExpression ( )

protected

parseIntLiteral() [1/2]

Int32 CeresEngine::ShaderCompiler::Parser::parseIntLiteral ( const String &  valueStr, const Token *  token = nullptr  )

protected

parseIntLiteral() [2/2]

Int32 CeresEngine::ShaderCompiler::Parser::parseIntLiteral ( TokenPtr  token = nullptr )

protected

parseLogicAndExpression()

ExpressionPtr CeresEngine::ShaderCompiler::Parser::parseLogicAndExpression ( )

protected

parseLogicOrExpression()

ExpressionPtr CeresEngine::ShaderCompiler::Parser::parseLogicOrExpression ( )

protected

parseLtrBinaryExpression()

ExpressionPtr CeresEngine::ShaderCompiler::Parser::parseLtrBinaryExpression ( const UniqueFunction< ExpressionPtr() const > &  parseSubExpressionFunc, const BinaryOpList &  binaryOps  )

private

parseMulExpression()

ExpressionPtr CeresEngine::ShaderCompiler::Parser::parseMulExpression ( )

protected

parsePrimaryExpression()

virtual ExpressionPtr CeresEngine::ShaderCompiler::Parser::parsePrimaryExpression ( )

protectedpure virtual

Implemented in CeresEngine::ShaderCompiler::GLSLParser, CeresEngine::ShaderCompiler::HLSLParser, and CeresEngine::ShaderCompiler::PreProcessor.

parseRelationExpression()

ExpressionPtr CeresEngine::ShaderCompiler::Parser::parseRelationExpression ( )

protected

parseShiftExpression()

ExpressionPtr CeresEngine::ShaderCompiler::Parser::parseShiftExpression ( )

protected

parseSubExpression()

ExpressionPtr CeresEngine::ShaderCompiler::Parser::parseSubExpression ( )

protected

parseTernaryExpression()

TernaryExpressionPtr CeresEngine::ShaderCompiler::Parser::parseTernaryExpression ( const ExpressionPtr &  condExpression )

protected

parseValueExpression()

ExpressionPtr CeresEngine::ShaderCompiler::Parser::parseValueExpression ( )

protected

popParsingState()

void CeresEngine::ShaderCompiler::Parser::popParsingState ( )

protected

popPreParsedAST()

ASTPtr CeresEngine::ShaderCompiler::Parser::popPreParsedAST ( )

protected

popScannerSource()

virtual bool CeresEngine::ShaderCompiler::Parser::popScannerSource ( )

protectedvirtual

Reimplemented in CeresEngine::ShaderCompiler::PreProcessor.

popTokenString()

void CeresEngine::ShaderCompiler::Parser::popTokenString ( )

protected

pushParsingState()

void CeresEngine::ShaderCompiler::Parser::pushParsingState ( const ParsingState &  state )

protected

pushPreParsedAST()

void CeresEngine::ShaderCompiler::Parser::pushPreParsedAST ( const ASTPtr &  ast )

protected

Pushes the specified AST node onto the stack of pre-parsed AST nodes.

This can be used to pass AST nodes down a parsing function call stack (e.g. used for ObjectExpression which is used in many parsing functions). This is meant to be used only for a few situations because care must be taken that none of these AST nodes will be ignored (i.e. lost in the stack).

pushScannerSource()

virtual void CeresEngine::ShaderCompiler::Parser::pushScannerSource ( const SourceCodePtr &  source, const String &  filename = ""  )

protectedvirtual

Reimplemented in CeresEngine::ShaderCompiler::PreProcessor.

pushTokenString()

void CeresEngine::ShaderCompiler::Parser::pushTokenString ( const TokenPtrString &  tokenString )

protected

updateSourceArea() [1/2]

template<typename T >

const T & CeresEngine::ShaderCompiler::Parser::updateSourceArea ( const T &  ast, const AST *  areaOriginAST = nullptr  )

inlineprotected

updateSourceArea() [2/2]

template<typename T >

const T & CeresEngine::ShaderCompiler::Parser::updateSourceArea ( const T &  ast, const ASTPtr &  firstAreaOriginAST, const ASTPtr &  lastAreaOriginAST  )

inlineprotected

updateSourceAreaOffset()

template<typename T >

const T & CeresEngine::ShaderCompiler::Parser::updateSourceAreaOffset ( const T &  ast )

inlineprotected

warning() [1/3]

void CeresEngine::ShaderCompiler::Parser::warning ( const String &  msg, bool  prevToken = true  )

protected

warning() [2/3]

void CeresEngine::ShaderCompiler::Parser::warning ( const String &  msg, const SourceArea &  area  )

protected

warning() [3/3]

void CeresEngine::ShaderCompiler::Parser::warning ( const String &  msg, const Token *  token  )

protected

Member Data Documentation

mEnableWarnings

bool CeresEngine::ShaderCompiler::Parser::mEnableWarnings = false

private

mLog

Log* CeresEngine::ShaderCompiler::Parser::mLog = nullptr

private

mNameMangling

NameMangling CeresEngine::ShaderCompiler::Parser::mNameMangling

private

mParsingStateStack

Stack<ParsingState> CeresEngine::ShaderCompiler::Parser::mParsingStateStack

private

mPreParsedASTStack

Stack<ASTPtr> CeresEngine::ShaderCompiler::Parser::mPreParsedASTStack

private

mReportHandler

ReportHandler CeresEngine::ShaderCompiler::Parser::mReportHandler

private

mScannerStack

Stack<ScannerStackEntry> CeresEngine::ShaderCompiler::Parser::mScannerStack

private

mToken

TokenPtr CeresEngine::ShaderCompiler::Parser::mToken

private

mUnexpectedTokenCounter

UInt32 CeresEngine::ShaderCompiler::Parser::mUnexpectedTokenCounter = 0

private

unexpectedTokenLimit

const UInt32 CeresEngine::ShaderCompiler::Parser::unexpectedTokenLimit = 3

private

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

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