initial

examples/nested_simple.c

@@ -0,0 +1,26 @@
+#include "../cfg.h"
+
+int main() {
+  config c = new_config();
+  string key;
+  config_add_number(&c, string_from_cstr("mynum"), 42);
+  config_add_string(&c, string_from_cstr("mystring"), string_from_cstr("cfg is pretty awesome"));
+  list_config_value l = new_list_config_value();
+  for (int i = 0; i < 10; i += 2) {
+    config_value v = config_number(i);
+    list_push_config_value(&l, v);
+  }
+  config_add_list(&c, string_from_cstr("mylist"), &l);
+  config sub = new_config();
+  config_add_number(&sub, string_from_cstr("mysecondnum"), 23);
+  config_add_string(&sub, string_from_cstr("mysecondstring"), string_from_cstr("inner"));
+  config_add_section(&c, string_from_cstr("mysection"), &sub);
+
+  string s = config_str(&c, 0);
+  char* cstr = string_cstr(&s);
+
+  printf("%s\n", cstr);
+  free_string(s);
+  free(cstr);
+  return 0;
+}