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/*
* C S O U N D
*
* L I C E N S E
*
* This software is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "CppSound.hpp"
extern "C"
{
int PyRun_SimpleString(const char *string);
}
static void pythonMessageCallback(CSOUND *csound,
int attr, const char *format, va_list valist)
{
char buffer[8192];
static std::string lineBuffer = "print '''"; // FIXME
unsigned int i, len;
#ifdef HAVE_C99
len = (unsigned int) vsnprintf(&(buffer[0]), (size_t) 8192, format, valist);
if (len >= 8192U)
{
PyRun_SimpleString("print '''Error: message buffer overflow'''");
return;
}
#else
len = (unsigned int) vsprintf(&(buffer[0]), format, valist);
if (len >= 8192U)
{
PyRun_SimpleString("print '''Error: message buffer overflow'''");
exit(-1);
}
#endif
for (i = 0; i < len; i++) {
if (buffer[i] == '\n') {
lineBuffer += "'''";
PyRun_SimpleString(lineBuffer.c_str());
lineBuffer = "print '''";
continue;
}
if (buffer[i] == '\'' || buffer[i] == '\\')
lineBuffer += '\\';
lineBuffer += buffer[i];
}
}
void CppSound::setPythonMessageCallback()
{
SetMessageCallback(pythonMessageCallback);
}
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