Package io.github.ocelot.glslprocessor.core

Class GlslTokenReader

java.lang.Object

io.github.ocelot.glslprocessor.core.GlslTokenReader

@Internal
public class GlslTokenReader
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	GlslTokenReader.Error

Constructor Summary

Constructors

Constructor	Description
GlslTokenReader(GlslLexer.Token[] tokens)
GlslTokenReader(String source)

Method Summary

Modifier and Type	Method	Description
boolean	canConsume(GlslLexer.TokenType token)
boolean	canRead()
boolean	canRead(int length)
GlslLexer.Token	consume(GlslLexer.TokenType token)
GlslSyntaxException	error(String error)
int	getCursor()
int	getCursorOffset(int cursor)
List<GlslSyntaxException>	getErrors()
Map<String,GlslNode>	getMarkedNodes()
void	markError(String message)
void	markNode(int cursor, GlslNode node)
GlslLexer.Token	peek()
GlslLexer.Token	peek(int amount)
GlslLexer.TokenType	peekType(int amount)
void	setCursor(int cursor)
void	skip()
void	skip(int amount)
void	throwError()
String	toString()
boolean	tryConsume(GlslLexer.TokenType... tokens)

Methods inherited from class java.lang.Object

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

Constructor Details

GlslTokenReader

public GlslTokenReader(String source)
                throws GlslSyntaxException

Throws:

GlslSyntaxException

GlslTokenReader

public GlslTokenReader(GlslLexer.Token[] tokens)

Method Details

getCursorOffset

public int getCursorOffset(int cursor)

canRead

public boolean canRead(int length)

canRead

public boolean canRead()

peek

public GlslLexer.Token peek()

peek

public GlslLexer.Token peek(int amount)

peekType

public GlslLexer.TokenType peekType(int amount)

canConsume

public boolean canConsume(GlslLexer.TokenType token)

consume

public GlslLexer.Token consume(GlslLexer.TokenType token)
                        throws GlslSyntaxException

Throws:

GlslSyntaxException

tryConsume

public boolean tryConsume(GlslLexer.TokenType... tokens)

error

public GlslSyntaxException error(String error)

throwError

@Contract("->fail")
public void throwError()
                throws GlslSyntaxException

Throws:

GlslSyntaxException

skip

public void skip()

skip

public void skip(int amount)

markError

public void markError(String message)

markNode

public void markNode(int cursor,
 GlslNode node)

getErrors

public List<GlslSyntaxException> getErrors()

Returns:

All errors marked from reading tokens

getCursor

public int getCursor()

getMarkedNodes

public Map<String,GlslNode> getMarkedNodes()

setCursor

public void setCursor(int cursor)

toString

public String toString()

Overrides:

toString in class Object