You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
71 lines
2.4 KiB
71 lines
2.4 KiB
#include <mimelib/boyermor.h>
|
|
#include <mimelib/string.h>
|
|
|
|
#include <iostream>
|
|
using std::cerr;
|
|
using std::cout;
|
|
using std::endl;
|
|
|
|
static const char * _haystack =
|
|
"haystackNeedleHaystackneedlehaYstackneeDlehaystack";
|
|
|
|
int main( int argc, char * argv[] ) {
|
|
|
|
if ( argc == 3 ) { // manual test
|
|
DwString needle( argv[1] );
|
|
DwString haystack( argv[2] );
|
|
|
|
DwBoyerMoore csbm( needle ); // case-sensitive
|
|
DwBoyerMoore cisbm( needle ); // case-insensitive
|
|
|
|
cout << "Case-sensitive search found ";
|
|
for ( size_t idx = 0 ; ( idx = csbm.FindIn( haystack, idx ) ) != DwString::npos ; ++idx )
|
|
cout << (int)idx << " ";
|
|
cout << endl;
|
|
cout << "Case-insensitive search found ";
|
|
for ( size_t idx = 0 ; ( idx = cisbm.FindIn( haystack, idx, false ) ) != DwString::npos ; ++idx )
|
|
cout << (int)idx << " ";
|
|
cout << endl;
|
|
exit( 0 );
|
|
} else if ( argc == 1 ) { // automated test
|
|
DwString haystack( _haystack );
|
|
|
|
DwBoyerMoore needle_cs( "needle" );
|
|
DwBoyerMoore needle_cis( "needle" );
|
|
DwBoyerMoore Needle_cs( "Needle" );
|
|
DwBoyerMoore Needle_cis( "Needle" );
|
|
DwBoyerMoore neeDle_cs( "neeDle" );
|
|
DwBoyerMoore neeDle_cis( "neeDle" );
|
|
|
|
assert( needle_cs.FindIn( haystack, 0 ) == 22 );
|
|
assert( needle_cs.FindIn( haystack, 23 ) == DwString::npos );
|
|
|
|
assert( needle_cis.FindIn( haystack, 0, false ) == 8 );
|
|
assert( needle_cis.FindIn( haystack, 9, false ) == 22 );
|
|
assert( needle_cis.FindIn( haystack, 23, false ) == 36 );
|
|
assert( needle_cis.FindIn( haystack, 37, false ) == DwString::npos );
|
|
|
|
assert( Needle_cs.FindIn( haystack, 0 ) == 8 );
|
|
assert( Needle_cs.FindIn( haystack, 9 ) == DwString::npos );
|
|
|
|
assert( Needle_cis.FindIn( haystack, 0, false ) == 8 );
|
|
assert( Needle_cis.FindIn( haystack, 9, false ) == 22 );
|
|
assert( Needle_cis.FindIn( haystack, 23, false ) == 36 );
|
|
assert( Needle_cis.FindIn( haystack, 37, false ) == DwString::npos );
|
|
|
|
assert( neeDle_cs.FindIn( haystack, 0 ) == 36 );
|
|
assert( neeDle_cs.FindIn( haystack, 37 ) == DwString::npos );
|
|
|
|
assert( neeDle_cis.FindIn( haystack, 0, false ) == 8 );
|
|
assert( neeDle_cis.FindIn( haystack, 9, false ) == 22 );
|
|
assert( neeDle_cis.FindIn( haystack, 23, false ) == 36 );
|
|
assert( neeDle_cis.FindIn( haystack, 37, false ) == DwString::npos );
|
|
|
|
} else {
|
|
cerr << "usage: test_boyermor [ <needle> <haystack> ]" << endl;
|
|
exit( 1 );
|
|
}
|
|
|
|
return 0;
|
|
};
|