mirror of
https://github.com/tstack/lnav.git
synced 2024-09-11 13:05:51 +03:00
110 lines
3.3 KiB
C++
110 lines
3.3 KiB
C++
/**
|
|
* Copyright (c) 2007-2012, Timothy Stack
|
|
*
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
* * Neither the name of Timothy Stack nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
|
|
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
|
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <assert.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include <string>
|
|
|
|
#include "pcrepp.hh"
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
pcre_context_static<30> context;
|
|
int retval = EXIT_SUCCESS;
|
|
|
|
{
|
|
pcrepp nomatch("nothing-to-match");
|
|
pcre_input pi("dummy");
|
|
|
|
assert(!nomatch.match(context, pi));
|
|
}
|
|
|
|
{
|
|
pcrepp match1("(\\w*)=(\\d+)");
|
|
pcre_input pi("a=1 b=2");
|
|
pcre_context::capture_t *cap;
|
|
|
|
assert(match1.match(context, pi));
|
|
|
|
cap = context.all();
|
|
assert(cap->c_begin == 0);
|
|
assert(cap->c_end == 3);
|
|
|
|
assert((context.end() - context.begin()) == 2);
|
|
assert(pi.get_substr(context.begin()) == "a");
|
|
assert(pi.get_substr(context.begin() + 1) == "1");
|
|
assert(pi.get_substr(context[1]) == "1");
|
|
|
|
assert(match1.match(context, pi));
|
|
assert((context.end() - context.begin()) == 2);
|
|
assert(pi.get_substr(context.begin()) == "b");
|
|
assert(pi.get_substr(context.begin() + 1) == "2");
|
|
}
|
|
|
|
{
|
|
pcrepp match2("");
|
|
}
|
|
|
|
{
|
|
pcrepp match3("(?<var1>\\d+)(?<var2>\\w+)");
|
|
pcre_named_capture::iterator iter;
|
|
const char *expected_names[] = {
|
|
"var1",
|
|
"var2",
|
|
};
|
|
int index = 0;
|
|
|
|
for (iter = match3.named_begin();
|
|
iter != match3.named_end();
|
|
++iter, index++) {
|
|
assert(strcmp(iter->pnc_name, expected_names[index]) == 0);
|
|
}
|
|
|
|
assert(match3.name_index("var2") == 1);
|
|
|
|
pcre_input pi("123foo");
|
|
|
|
match3.match(context, pi);
|
|
assert(pi.get_substr(context["var1"]) == "123");
|
|
}
|
|
|
|
{
|
|
pcre_context::capture cap(1, 4);
|
|
pcre_input pi("\0foo", 0, 4);
|
|
|
|
assert("foo" == pi.get_substr(&cap));
|
|
}
|
|
|
|
return retval;
|
|
}
|