Straightforward header-only ini/conf file parser.
The goal was to be concise and header-only while maintaining readability and a simple interface. PRs welcome if they fix bugs or align with those goals.
Take directly from confparse.h.
struct confparse_config; // Config context
struct confparse_subsection; // Subsection subtree
struct confparse_value; // Key-value pair
// Parse config context from filename
struct confparse_config *confparse_parse_file(const char *filename);
// Parse config context from string
struct confparse_config *confparse_parse_string(const char *data);
// Free confparse-allocated structures
void confparse_free(void *type);
// Check if key exists in config/subsection
bool confparse_has_key(void *type, const char *key);
// Get sub-subsection from config/subsection
struct confparse_subsection *confparse_get_subsection(void *type, const char *key);
// Get bool from key in config/subsection
bool confparse_get_bool(void *type, const char *key);
// Get int from key in config/subsection
int64_t confparse_get_int(void *type, const char *key);
// Get float from key in config/subsection
double confparse_get_float(void *type, const char *key);
// Get string from key in config/subsection
const char *confparse_get_string(void *type, const char *key);Check out examples/test.c. Here's an example.
struct confparse_config *conf = confparse_parse_file("example.conf");
bool myflag = confparse_get_bool(conf, "mysection.myflag");
if (confparse_has_key(conf, "mysection.mysubsection")) {
struct confparse_subsection *ns = confparse_get_subsection(conf, "mysection.mysubsection");
int64_t myint = confparse_get_int(ns, "myint");
double myfloat = confparse_get_float(ns, "myfloat");
char *mystring = confparse_get_string(ns, "mystring");
}
confparse_free(conf);There is also a basic error system implemented. If something goes wrong when
generating the original config struct, NULL will be returned. If something goes
wrong during config population or interface usage, cp_errno and cp_errmsg are
set. Note: these are reset during each interface call.