/* cpp_new */
Cpp * cpp_new(CppPrefs * prefs)
{
Cpp * cpp;
String * p;
int r = 0;
if((cpp = object_new(sizeof(*cpp))) == NULL)
return NULL;
memset(cpp, 0, sizeof(*cpp));
cpp->options = prefs->options;
cpp->parser = cppparser_new(cpp, NULL, prefs->filename,
prefs->filters);
if((p = string_new(prefs->filename)) != NULL)
{
r |= cpp_path_add(cpp, dirname(p)); /* FIXME inclusion order */
string_delete(p);
}
if((p = getcwd(NULL, 0)) != NULL)
{
r |= cpp_path_add(cpp, p);
free(p);
}
else
error_set("%s%s", "getcwd: ", strerror(errno));
if(r != 0 || cpp->parser == NULL || cpp->paths_cnt != 2)
{
cpp_delete(cpp);
return NULL;
}
return cpp;
}
int cppparser_include(CppParser * cp, char const * include)
{
char * path;
if((path = _include_path(cp, include)) == NULL)
return -1;
for(; cp->subparser != NULL; cp = cp->subparser);
cp->subparser = cppparser_new(cp->cpp, cp, path, cp->filters);
free(path);
return (cp->subparser != NULL) ? 0 : -1;
}
