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#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "resolve_regexes_visitor.h"
#include <sstream>
namespace foundry {
namespace parse {
void resolve_regexes_visitor::visit(string_literal&) { }
void resolve_regexes_visitor::visit(unresolved_symbol&) { }
void resolve_regexes_visitor::visit(terminal&) { }
void resolve_regexes_visitor::visit(nonterminal&) { }
void resolve_regexes_visitor::visit(regex &rx)
{
std::ostringstream ss;
ss << "REGEX_" << ++num;
rx.name = ss.str();
rt->regexes.push_back(&rx);
terminal_ptr t = new terminal;
t->name = rx.name;
*current_context = t;
}
void resolve_regexes_visitor::visit(group &g)
{
for(auto &i : g.components)
{
current_context = &i;
descend(i);
}
}
void resolve_regexes_visitor::visit(root &r)
{
rt = &r;
descend(r.rules);
}
void resolve_regexes_visitor::visit(rule &r)
{
descend(r.alternatives);
}
void resolve_regexes_visitor::visit(alternative &a)
{
descend(a.group);
}
}
}
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