mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-12-14 01:22:33 +00:00
e464398e44
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/branches/BRANCH_1_3_X@9357 a592a061-630c-0410-9148-cb99ea01b6c8
95 lines
2.1 KiB
C
95 lines
2.1 KiB
C
#include <config.h>
|
|
|
|
#include "chset.h"
|
|
#include "support/filetools.h"
|
|
#include "support/lyxlib.h"
|
|
#include "debug.h"
|
|
|
|
#include <boost/regex.hpp>
|
|
|
|
#include <fstream>
|
|
|
|
using std::ifstream;
|
|
using std::getline;
|
|
using std::pair;
|
|
using std::make_pair;
|
|
using std::endl;
|
|
using boost::regex;
|
|
using boost::regex_match;
|
|
|
|
#ifndef USE_INCLUDED_STRING
|
|
using boost::smatch;
|
|
#else
|
|
using boost::cmatch;
|
|
#endif
|
|
|
|
|
|
|
|
bool CharacterSet::loadFile(string const & fname)
|
|
{
|
|
map_.clear();
|
|
name_.erase();
|
|
|
|
// ascii 7-bit
|
|
if (fname.empty() || fname == "ascii")
|
|
return true;
|
|
|
|
// open definition file
|
|
lyxerr[Debug::KBMAP]
|
|
<< "Reading character set file " << fname << ".cdef" << endl;
|
|
string const filename = LibFileSearch("kbd", fname, "cdef");
|
|
ifstream ifs(filename.c_str());
|
|
if (!ifs) {
|
|
lyxerr << "Unable to open character set file" << endl;
|
|
return true; // no definition, use 7-bit ascii
|
|
}
|
|
name_ = fname;
|
|
|
|
string line;
|
|
// Ok, I'll be the first to admit that this is probably not
|
|
// the fastest way to parse the cdef files, but I though it
|
|
// was a bit neat. Anyway it is wrong to use the lyxlex parse
|
|
// without the use of a keyword table.
|
|
regex reg("^([12][0-9][0-9])[ \t]+\"([^ ]+)\".*");
|
|
while (getline(ifs, line)) {
|
|
#ifndef USE_INCLUDED_STRING
|
|
smatch sub;
|
|
#else
|
|
cmatch sub;
|
|
#endif
|
|
if (regex_match(STRCONV(line), sub, reg)) {
|
|
int const n = lyx::atoi(STRCONV(sub.str(1)));
|
|
string const str = STRCONV(sub.str(2));
|
|
if (lyxerr.debugging(Debug::KBMAP))
|
|
lyxerr << "Chardef: " << n
|
|
<< " to [" << str << ']' << endl;
|
|
map_[str] = n;
|
|
}
|
|
}
|
|
lyxerr[Debug::KBMAP] << "End of parsing of .cdef file." << endl;
|
|
return false;
|
|
}
|
|
|
|
|
|
pair<bool, int> const CharacterSet::encodeString(string const & str) const
|
|
{
|
|
lyxerr[Debug::KBMAP] << "Checking if we know [" << str << ']' << endl;
|
|
bool ret = false;
|
|
int val = 0;
|
|
Cdef::const_iterator cit = map_.find(str);
|
|
if (cit != map_.end()) {
|
|
ret = true;
|
|
val = cit->second;
|
|
}
|
|
lyxerr[Debug::KBMAP] << " "
|
|
<< (ret ? "yes we" : "no we don't")
|
|
<< " know [" << str << ']' << endl;
|
|
return make_pair(ret, val);
|
|
}
|
|
|
|
|
|
string const & CharacterSet::getName() const
|
|
{
|
|
return name_;
|
|
}
|