Package com.oracle.truffle.sl.parser

Class SLBaseParser

java.lang.Object

org.antlr.v4.runtime.tree.AbstractParseTreeVisitor<Void>

com.oracle.truffle.sl.parser.SimpleLanguageBaseVisitor<Void>

com.oracle.truffle.sl.parser.SLBaseParser

All Implemented Interfaces:

SimpleLanguageVisitor<Void>, org.antlr.v4.runtime.tree.ParseTreeVisitor<Void>

Direct Known Subclasses:

SLBytecodeParser, SLNodeParser

public abstract class SLBaseParser
extends SimpleLanguageBaseVisitor<Void>

Base parser class that handles common SL behaviour such as error reporting, scoping and literal parsing.

Field Summary

Fields

Modifier and Type	Field	Description
protected final SLLanguage	language
protected final com.oracle.truffle.api.source.Source	source
protected final com.oracle.truffle.api.strings.TruffleString	sourceString

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SLBaseParser(SLLanguage language, com.oracle.truffle.api.source.Source source)

Method Summary

Modifier and Type	Method	Description
protected com.oracle.truffle.api.strings.TruffleString	asTruffleString(org.antlr.v4.runtime.Token literalToken, boolean removeQuotes)
protected final List<com.oracle.truffle.api.strings.TruffleString>	enterBlock(SimpleLanguageParser.BlockContext ctx)
protected final List<com.oracle.truffle.api.strings.TruffleString>	enterFunction(SimpleLanguageParser.FunctionContext ctx)
protected final void	exitBlock()
protected final void	exitFunction()
protected final int	getNameIndex(com.oracle.truffle.api.strings.TruffleString name)
protected final int	getNameIndex(org.antlr.v4.runtime.Token name)
protected static void	parseSLImpl(com.oracle.truffle.api.source.Source source, SLBaseParser visitor)	Base implementation of parsing, which handles lexer and parser setup, and error reporting.
protected void	semErr(org.antlr.v4.runtime.Token token, String message)

Methods inherited from class com.oracle.truffle.sl.parser.SimpleLanguageBaseVisitor

visitArithmetic, visitBlock, visitBreak_statement, visitContinue_statement, visitDebugger_statement, visitExpression, visitExpression_statement, visitFunction, visitIf_statement, visitLogic_factor, visitLogic_term, visitMemberAssign, visitMemberCall, visitMemberField, visitMemberIndex, visitNameAccess, visitNumericLiteral, visitParenExpression, visitReturn_statement, visitSimplelanguage, visitStatement, visitStringLiteral, visitTerm, visitWhile_statement

Methods inherited from class org.antlr.v4.runtime.tree.AbstractParseTreeVisitor

aggregateResult, defaultResult, shouldVisitNextChild, visit, visitChildren, visitErrorNode, visitTerminal

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.antlr.v4.runtime.tree.ParseTreeVisitor

visit, visitChildren, visitErrorNode, visitTerminal

Field Details

language

protected final SLLanguage language

source

protected final com.oracle.truffle.api.source.Source source

sourceString

protected final com.oracle.truffle.api.strings.TruffleString sourceString

Constructor Details

SLBaseParser

protected SLBaseParser(SLLanguage language,
 com.oracle.truffle.api.source.Source source)

Method Details

parseSLImpl

protected static void parseSLImpl(com.oracle.truffle.api.source.Source source,
 SLBaseParser visitor)

Base implementation of parsing, which handles lexer and parser setup, and error reporting.

semErr

protected void semErr(org.antlr.v4.runtime.Token token,
 String message)

asTruffleString

protected com.oracle.truffle.api.strings.TruffleString asTruffleString(org.antlr.v4.runtime.Token literalToken,
 boolean removeQuotes)

enterFunction

protected final List<com.oracle.truffle.api.strings.TruffleString> enterFunction(SimpleLanguageParser.FunctionContext ctx)

exitFunction

protected final void exitFunction()

enterBlock

protected final List<com.oracle.truffle.api.strings.TruffleString> enterBlock(SimpleLanguageParser.BlockContext ctx)

exitBlock

protected final void exitBlock()

getNameIndex

protected final int getNameIndex(com.oracle.truffle.api.strings.TruffleString name)

getNameIndex

protected final int getNameIndex(org.antlr.v4.runtime.Token name)