Package org.apache.groovy.parser.antlr4

Class Antlr4ParserPlugin

java.lang.Object

org.apache.groovy.parser.antlr4.Antlr4ParserPlugin

All Implemented Interfaces:

ParserPlugin

public class Antlr4ParserPlugin
extends Object
implements ParserPlugin

A parser plugin for the new parser.

Constructor Summary

Constructors

Constructor	Description
Antlr4ParserPlugin()

Method Summary

Modifier and Type	Method	Description
ModuleNode	buildAST(SourceUnit sourceUnit, ClassLoader classLoader, Reduction cst)	Builds the AST from a previously parsed CST.
Reduction	parseCST(SourceUnit sourceUnit, Reader reader)	Parses source text into a concrete syntax tree.

Methods inherited from class java.lang.Object

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

Constructor Details

Antlr4ParserPlugin

public Antlr4ParserPlugin()

Method Details

parseCST

public Reduction parseCST(SourceUnit sourceUnit,
 Reader reader)

Description copied from interface: ParserPlugin

Parses source text into a concrete syntax tree.

Specified by:

parseCST in interface ParserPlugin

Parameters:

sourceUnit - the source being parsed

reader - the source reader

Returns:

the parsed CST

buildAST

public ModuleNode buildAST(SourceUnit sourceUnit,
 ClassLoader classLoader,
 Reduction cst)

Description copied from interface: ParserPlugin

Builds the AST from a previously parsed CST.

Specified by:

buildAST in interface ParserPlugin

Parameters:

sourceUnit - the source being compiled

classLoader - the class loader to use during AST creation

cst - the parsed CST

Returns:

the resulting module node