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/*
core/commandbuffer.cc
This file is part of the Osirion project and is distributed under
the terms of the GNU General Public License version 2
*/
#include "core/commandbuffer.h"
#include "sys/sys.h"
// C++ headers
#include <string>
#include <sstream>
namespace core
{
std::stringstream cmd(std::stringstream::in | std::stringstream::out);
namespace commandbuffer {
void exec(const char *text)
{
std::stringstream cmdstream(text);
std::string cmdname;
cmdstream >> cmdname;
// is it a function
Func f = func::find(cmdname);
if (f) {
// function exists, execute it
f(cmdstream);
return;
}
// is it a cvar
Cvar cv = cvar::find(cmdname);
if (cv) {
// cvar exists
std::string args;
if (cmdstream >> args) {
// we're setting a new value
char c;
while(cmdstream >> c)
args += c;
(*cv) = args;
}
con_print << cmdname << cv->text() << std::endl;
}
con_print << "unknown command '" << cmdname << "'" << std::endl;
}
void execute()
{
if (core::cmd.eof())
return;
char line[MAXCMDSIZE];
while (core::cmd.getline(line, MAXCMDSIZE-1)) {
exec(line);
}
cmd.clear();
}
void clear()
{
char line[MAXCMDSIZE];
while (core::cmd.getline(line, MAXCMDSIZE-1));
}
} // namespace commandbuffer
} // namespace core
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