org.hecl

Class Parse

java.lang.Object

org.hecl.Parse

Direct Known Subclasses:

ParseList

public class Parse
extends java.lang.Object

The Parse class takes care of parsing Hecl scripts.

Constructor Summary

Constructors

Constructor and Description
Parse() Creates a new Parse instance.
Parse(Interp interp_in, java.lang.String in_in) Creates a new Parse instance.

Method Summary

Modifier and Type	Method and Description
void	addDollar() The addDollar method adds a $var lookup to the current output.
void	addSub(int type)
boolean	more() The more method returns a boolean value indicating whether there is more text to be parsed or not.
java.util.Vector	parse() The parse method runs the parser on the text added by creating a new Parse instance.
void	parseLine(ParseState state) The parseLine method is where parsing starts on a new line.
CodeThing	parseToCode() parseToCode parses up a [] section as code.

Methods inherited from class java.lang.Object

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

Constructor Detail

Parse

public Parse()

Creates a new Parse instance. Not actually used by anything.

Parse

public Parse(Interp interp_in,
             java.lang.String in_in)

Creates a new Parse instance.

Parameters:

interp_in - a Interp value

in_in - a String value

Method Detail

more

public boolean more()

The more method returns a boolean value indicating whether there is more text to be parsed or not.

Returns:

a boolean value

parse

public java.util.Vector parse()
                       throws HeclException

The parse method runs the parser on the text added by creating a new Parse instance.

Returns:

a Vector value

Throws:

HeclException - if an error occurs

parseToCode

public CodeThing parseToCode()
                      throws HeclException

parseToCode parses up a [] section as code.

Returns:

a CodeThing value

Throws:

HeclException - if an error occurs

addDollar

public void addDollar()
               throws HeclException

The addDollar method adds a $var lookup to the current output.

Throws:

HeclException - if an error occurs

addSub

public void addSub(int type)
            throws HeclException

Throws:

HeclException

parseLine

public void parseLine(ParseState state)
               throws HeclException

The parseLine method is where parsing starts on a new line.

Parameters:

state - a ParseState value

Throws:

HeclException - if an error occurs