com.rivescript.parser

Class Parser

java.lang.Object

com.rivescript.parser.Parser

public class Parser
extends java.lang.Object

Parser for RiveScript source code.

Author:

Noah Petherbridge, Marcel Overdijk

Field Summary

Fields

Modifier and Type	Field and Description
static double	RS_VERSION The supported version of the RiveScript language.

Constructor Summary

Constructors

Constructor and Description
Parser() Creates a new Parser with a default ParserConfig.
Parser(ParserConfig config) Creates a new Parser with the given ParserConfig.

Method Summary

Modifier and Type	Method and Description
Root	parse(java.lang.String filename, java.lang.String[] code) Parses the RiveScript source code.

Methods inherited from class java.lang.Object

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

Field Detail

RS_VERSION

public static final double RS_VERSION

The supported version of the RiveScript language.

See Also:

Constant Field Values

Constructor Detail

Parser

public Parser()

Creates a new Parser with a default ParserConfig.

Parser

public Parser(ParserConfig config)

Creates a new Parser with the given ParserConfig.

Parameters:

config - the config

Method Detail

parse

public Root parse(java.lang.String filename,
                  java.lang.String[] code)
           throws ParserException

Parses the RiveScript source code.

This will return an Abstract Syntax Tree Root object containing all of the relevant information parsed from the source code.

In case of errorMessages (e.g. a syntax error when strict mode is enabled) a ParserException will be thrown.

Parameters:

filename - the arbitrary name for the source code being parsed

code - the lines of RiveScript source code

Returns:

the AST root object

Throws:

ParserException - in case of a parsing error