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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "ultima/shared/std/string.h"
#include "ultima/ultima8/misc/util.h"
namespace Ultima {
namespace Ultima8 {
template<class T> void StringToArgv(const T &args, Common::Array<T> &argv) {
// Clear the vector
argv.clear();
bool quoted = false;
typename T::const_iterator it;
int ch;
T arg;
for (it = args.begin(); it != args.end(); ++it) {
ch = *it;
// Toggle quoted string handling
if (ch == '\"') {
quoted = !quoted;
continue;
}
// Handle \\, \", \', \n, \r, \t
if (ch == '\\') {
typename T::const_iterator next = it + 1;
if (next != args.end()) {
if (*next == '\\' || *next == '\"' || *next == '\'') {
ch = *next;
++it;
} else if (*next == 'n') {
ch = '\n';
++it;
} else if (*next == 'r') {
ch = '\r';
++it;
} else if (*next == 't') {
ch = '\t';
++it;
} else if (*next == ' ') {
ch = ' ';
++it;
}
}
}
// A space, a tab, line feed, carriage return
if (!quoted && (ch == ' ' || ch == '\t' || ch == '\n' || ch == '\r')) {
// If we are not empty then we are at the end of the arg
// otherwise we will ignore the extra chars
if (!arg.empty()) {
argv.push_back(arg);
arg.clear();
}
continue;
}
// Add the charater to the string
arg += ch;
}
// Push any arg if it's left
if (!arg.empty()) argv.push_back(arg);
}
template void StringToArgv<Common::String>(const Common::String &args, Common::Array<Common::String> &argv);
template<class T> void SplitString(const T &args, char sep,
Std::vector<T> &argv) {
// Clear the vector
argv.clear();
if (args.empty()) return;
typename T::size_type pos, start;
start = 0;
while (start != T::npos) {
pos = args.find(sep, start);
if (pos == T::npos) {
argv.push_back(args.substr(start));
start = pos;
} else {
argv.push_back(args.substr(start, pos - start));
start = pos + 1;
}
}
}
template void SplitString<Std::string>(const Std::string &args, char sep, Std::vector<Std::string> &argv);
template<class T> void SplitStringKV(const T &args, char sep,
Std::vector<Common::Pair<T, T> > &argv) {
// Clear the vector
argv.clear();
if (args.empty()) return;
Std::vector<T> keyvals;
SplitString(args, sep, keyvals);
for (unsigned int i = 0; i < keyvals.size(); ++i) {
Common::Pair<T, T> keyval;
typename T::size_type pos;
pos = keyvals[i].find('=');
keyval.first = keyvals[i].substr(0, pos);
keyval.first.trim();
if (pos == T::npos) {
keyval.second = "";
} else {
keyval.second = keyvals[i].substr(pos + 1);
keyval.second.trim();
}
if (!(keyval.first.empty() && keyval.second.empty()))
argv.push_back(keyval);
}
}
template void SplitStringKV<Std::string>(const Std::string &args, char sep, Std::vector<Common::Pair<Std::string, Std::string> > &argv);
} // End of namespace Ultima8
} // End of namespace Ultima
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