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Java Lookahead Parser Generator. Generator produces LALR(k) parsers. Grammar
rules are entered using annotations. Rule annotation can be attached to reducer
method, which keeps rule and it's action together.
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/*
* Copyright (C) 2016 tkv
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see
{
public RegexReplacer()
{
}
public RegexReplacer(String expr, Replacer attach, Regex.Option... options)
{
super(expr, attach, options);
}
/**
* Compiles if not compiled. Replaces found string by using attached replacers.
*
* This method is thread safe:
* @param text
* @return
*/
public String replace(CharSequence text)
{
StringBuilder sb = new StringBuilder();
replace(sb, text);
return sb.toString();
}
/**
* Compiles if not compiled. Replaces found string by using attached replacers.
*
*
This method is thread safe:
* @param sb
* @param text
*/
public void replace(StringBuilder sb, CharSequence text)
{
if (!isCompiled())
{
compile();
}
DFAState st = root;
Replacer replacer = null;
int start = -1;
int end = -1;
int len = text.length();
for (int ii=0;ii