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/*
driver.cc
*/
#include "driver.h"
#include <bobcat/pattern>
using namespace std;
using namespace FBB;
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 = two;
}
try
{
Pattern pattern("aap|noot|mies");
{
Pattern extra(Pattern(pattern));
}
cerr << "Here we are\n";
try
{
pattern.match("noot");
cout << "noot matches\n";
}
catch (Errno const &e)
{
cout << e.what() << ": noot doesn't match" << endl;
}
}
catch (Errno const &e)
{
cout << e.what() << ": compilation failed" << endl;
}
if (pattern << "noot")
cout << "noot matches\n";
else
cout << "noot didn't match\n";
/*
gewenst patroon:
\\
aanbieden aan de de patroon-vertaler:
\\\\
dus in de string constante:
\\\\\\\\
gewenst:
\d
aanbieden aan de patroon vertaler:
\d
in de string constante:
\\d
*/
string
pat = "(\\\\\\\\)*(\\\\\\$|\\$(\\d)+)";
while (true)
{
cout << "Patroon: '" << pat << "'\n";
try
{
Pattern
patt(pat, argv[1] != 0);
Pattern
pattern;
pattern = patt;
pattern.setPattern(pat, argv[1] != 0);
while (true)
{
string
st;
cerr << "string to match : " << flush;
getline(cin, st);
if (st == "")
break;
cout << "String: '" << st << "'\n";
try
{
pattern.match(st);
Pattern p3(pattern);
cerr << "before: " << p3.before() << endl;
cerr << "matched: " << p3.matched() << endl;
cerr << "beyond: " << pattern.beyond() << endl;
cerr << "end() = " << pattern.end() << endl;
for (size_t idx = 0; idx < pattern.end(); ++idx)
{
string
str = pattern[idx];
if (str == "")
cerr << "part " << idx << " not present\n";
else
{
Pattern::Position
pos = pattern.position(idx);
cerr << "part " << idx << ": '" << str << "' (" <<
pos.first << "-" << pos.second << ")\n";
}
}
}
catch (Errno const &e)
{
cout << e.what() << ": " << st << " doesn't match" << endl;
continue;
}
}
}
catch (Errno const &e)
{
cout << e.what() << ": compilation failed" << endl;
}
cout << "New pattern: " << flush;
if (!getline(cin, pat) || !pat.length())
return 0;
}
}
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