map.c

#include "cc.h"

Map *map_new() {
  Map *map = (Map *) calloc(1, sizeof(Map));

  map->count = 0;

  return map;
}

int map_count(Map *map) {
  return map->count;
}

bool map_put(Map *map, char *key, void *value) {
  for (int i = 0; i < map->count; i++) {
    if (strcmp(map->keys[i], key) == 0) {
      map->values[i] = value;
      return true;
    }
  }

  if (map->count >= 1024) {
    return false;
  }

  map->keys[map->count] = key;
  map->values[map->count] = value;
  map->count++;

  return true;
}

void *map_lookup(Map *map, char *key) {
  for (int i = 0; i < map->count; i++) {
    if (strcmp(map->keys[i], key) == 0) {
      return map->values[i];
    }
  }

  return NULL;
}

void map_clear(Map *map) {
  map->count = 0;
}