Copyright © 2007 Mikko Rasa
Distributed under the LGPL
*/
+
#include <stack>
+#include <limits>
#include <msp/core/except.h>
#include "formatter.h"
#include "regex.h"
bool has_branches=false;
unsigned level=0;
bool escape=false;
+ unsigned bracket=0;
string::const_iterator end;
for(end=iter; end!=expr.end(); ++end)
{
if(escape)
escape=false;
+ else if(bracket)
+ {
+ if(bracket==3 && *end==']')
+ bracket=0;
+ else if(bracket==1 && *end=='^')
+ bracket=2;
+ else
+ bracket=3;
+ }
else if(*end=='\\')
escape=true;
else if(*end=='(')
else if(level==0)
has_branches=true;
}
+ else if(*end=='[')
+ bracket=1;
}
if(level>0)
}
string::const_iterator end=iter;
- for(; (end!=str.end() && (end==iter || *end!=']')); ++end);
+ for(; (end!=str.end() && (end==iter || *end!=']')); ++end) ;
if(end==str.end())
throw InvalidParameterValue("Unmatched '['");