//
// This software is now distributed according to
// the Lesser Gnu Public License. Please see
// http://www.gnu.org/copyleft/lesser.txt for
// the details.
// -- Happy Computing!
//
package com.stevesoft.ewe_pat;
/** This class is used internally by RegexReader to
store blocks of data. */
class RBuffer {
boolean done = false;
StringBuffer sb;
int pos,epos;
RBuffer next;
RBuffer() {}
RBuffer(StringBuffer sb) { this.sb = sb; }
public String toString() {
return "sb="+sb.toString().replace('\n',' ')+
" pos="+pos+" epos="+epos+
" sb.length()="+sb.length()+
"\n"+sp(pos+3)+"^"+sp(epos-pos-1)+"^";
}
String sp(int n) {
if(n<=0)
return "";
StringBuffer sb = new StringBuffer(n);
for(int i=0;i<n;i++)
sb.append(' ');
return sb.toString();
}
}