Package io.github.douira.glsl_transformer.tree

Class VersionedGLSLLexer

java.lang.Object

org.antlr.v4.runtime.Recognizer<Integer,LexerATNSimulator>

org.antlr.v4.runtime.Lexer

io.github.douira.glsl_transformer.tree.VersionedGLSLLexer

All Implemented Interfaces:

TokenSource

public abstract class VersionedGLSLLexer
extends Lexer

Provides utility methods for the Lexer to only recognize tokens allowed in the current context, version, profile, extension setting, ES/non-ES mode, Vulkan/non-Vulkan mode. For more information, see https://github.com/KhronosGroup/glslang/blob/master/glslang/MachineIndependent/Scan.cpp} and https://github.com/KhronosGroup/glslang/blob/master/glslang/MachineIndependent/Versions.cpp.

Field Summary

Fields

Modifier and Type	Field	Description
boolean	enableCustomDirective
boolean	enableIncludeDirective
Version	version

Fields inherited from class org.antlr.v4.runtime.Lexer

_channel, _factory, _hitEOF, _input, _mode, _modeStack, _text, _token, _tokenFactorySourcePair, _tokenStartCharIndex, _tokenStartCharPositionInLine, _tokenStartLine, _type, DEFAULT_MODE, DEFAULT_TOKEN_CHANNEL, HIDDEN, MAX_CHAR_VALUE, MIN_CHAR_VALUE, MORE, SKIP

Fields inherited from class org.antlr.v4.runtime.Recognizer

_interp, EOF

Constructor Summary

Constructors

Constructor	Description
VersionedGLSLLexer()
VersionedGLSLLexer(CharStream input)

Method Summary

Modifier and Type	Method	Description
protected boolean	isAfter(int atLeast)

Methods inherited from class org.antlr.v4.runtime.Lexer

emit, emit, emitEOF, getAllTokens, getChannel, getChannelNames, getCharErrorDisplay, getCharIndex, getCharPositionInLine, getErrorDisplay, getErrorDisplay, getInputStream, getLine, getModeNames, getSourceName, getText, getToken, getTokenFactory, getTokenNames, getType, mode, more, nextToken, notifyListeners, popMode, pushMode, recover, recover, reset, setChannel, setCharPositionInLine, setInputStream, setLine, setText, setToken, setTokenFactory, setType, skip

Methods inherited from class org.antlr.v4.runtime.Recognizer

action, addErrorListener, getATN, getErrorHeader, getErrorListenerDispatch, getErrorListeners, getGrammarFileName, getInterpreter, getParseInfo, getRuleIndexMap, getRuleNames, getSerializedATN, getState, getTokenErrorDisplay, getTokenType, getTokenTypeMap, getVocabulary, precpred, removeErrorListener, removeErrorListeners, sempred, setInterpreter, setState

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

version

public Version version

enableCustomDirective

public boolean enableCustomDirective

enableIncludeDirective

public boolean enableIncludeDirective

Constructor Details

VersionedGLSLLexer

public VersionedGLSLLexer(CharStream input)

VersionedGLSLLexer

public VersionedGLSLLexer()

Method Details

isAfter

protected boolean isAfter(int atLeast)