immortal

examples/parser_simple.c

@@ -0,0 +1,37 @@
+#include "../cfg.h"
+
+int main(int argc, char** argv) {
+  if (argc != 2) {
+    printf("Usage: %s <config>\n", argv[0]);
+    return 1;
+  }
+  FILE* f = fopen(argv[1], "rb");
+
+  fseek(f, 0, SEEK_END);
+  ssize_t s = ftell(f);
+  fseek(f, 0, SEEK_SET);
+
+  char* contents = malloc(s + 1);
+  fread(contents, 1, s, f);
+  fclose(f);
+
+  contents[s] = 0;
+
+  string arg = string_from_cstr(contents);
+  parsed_config c = config_parse(&arg);
+
+  if (!c.ok) {
+    printf("Error: %s\n", c.err.str);
+    return 1;
+  }
+
+  string str = config_str(&c.c, 0);
+  char* cstr = string_cstr(&str);
+
+  printf("%s\n", cstr);
+
+  free_string(str);
+  free(cstr);
+  free(contents);
+  return 0;
+}