srcML - Example of extracting source from a single-unit srcML file using the libsrcml API

libsrcml_extract.c

/*
	libsrcml_extract.cpp

	Demonstrates use of libsrcml functions for reading
	a srcML file

	Error handling removed for clarity
*/

#include <srcml.h>

int main() {

	// setup the overall srcML input
	srcml_archive* srcml_arch = srcml_create_archive();
	srcml_read_open_filename(srcml_arch, "main.cpp.xml");

	// read the unit and write to filesystem
	srcml_unit* unit = srcml_read_unit(srcml_arch);

	srcml_unparse_unit_filename(unit, "newmain.cpp");

	srcml_free_unit(unit);

	// cleanup
	srcml_close_archive(srcml_arch);
	srcml_free_archive(srcml_arch);

	return 0;
}