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/*
driver.cc
*/
#include "driver.h"
//#include <bobcat/pattern>
#include "../pattern.ih"
using namespace std;
using namespace FBB;
#include <algorithm>
#include <cstring>
void Pattern::swap(Pattern &other)
{
fswap(*this, other);
fswap(d_text, other.d_text);
d_text.swap(other.d_text);
}
void showSubstr(string const &str)
{
static int
count = 1;
cout << "String " << count++ << " is '" << str << "'\n";
}
int main(int argc, char **argv)
{
// {
// Pattern one("one");
//// Pattern two(one);
// Pattern three("a");
// Pattern four;
// three = three;
// }
// try
// {
// Pattern pattern("aap|noot|mies");
//
// {
// Pattern extra(Pattern(pattern));
// }
//
// if (pattern << "noot")
// cout << "noot matches\n";
// else
// cout << ": noot doesn't match\n";
// }
// catch (exception const &e)
// {
// cout << e.what() << ": compilation failed" << endl;
// }
//
string pat = "\\d+";
while (true)
{
cout << "Pattern: '" << pat << "'\n";
try
{
Pattern patt(pat, argc == 1); // case sensitive by default,
// any arg for case insensitive
cout << "Compiled pattern: " << patt.pattern() << endl;
Pattern pattern;
pattern = patt; // assignment operator
while (true)
{
cout << "string to match : ";
string st;
getline(cin, st);
if (st == "")
break;
cout << "String: '" << st << "'\n";
try
{
pattern.match(st);
Pattern p3(pattern);
cout << "before: " << p3.before() << "\n"
"matched: " << p3.matched() << "\n"
"beyond: " << pattern.beyond() << "\n"
"end() = " << pattern.end() << endl;
for (size_t idx = 0; idx < pattern.end(); ++idx)
{
string str = pattern[idx];
if (str == "")
cout << "part " << idx << " not present\n";
else
{
Pattern::Position pos = pattern.position(idx);
cout << "part " << idx << ": '" << str << "' (" <<
pos.first << "-" << pos.second << ")\n";
}
}
}
catch (exception const &e)
{
cout << e.what() << ": " << st << " doesn't match" << endl;
continue;
}
}
}
catch (exception const &e)
{
cout << e.what() << ": compilation failed" << endl;
}
cout << "New pattern: ";
if (!getline(cin, pat) || !pat.length())
return 0;
}
}
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