/**
 * Copyright (c) 2026 Dominic Masters
 *
 * This software is released under the MIT License.
 * https://opensource.org/licenses/MIT
 */

#pragma once

#include "core/scriptcore.h"
#include "core/scriptsource.h"
#include "parser/scriptnode.h"

typedef struct {
  char name[SCRIPT_NAME_MAX];
  scriptnode_t *defaultValue;
} scriptparam_t;

// Bits of a function's flags, see scriptfuncnode_t.
#define SCRIPT_FUNCNODE_FLAG_ASYNC (1 << 0)
#define SCRIPT_FUNCNODE_FLAG_INLINE (1 << 1)    // declared with inline, which is made in place of every call it can be
#define SCRIPT_FUNCNODE_FLAG_NOINLINE (1 << 2)  // declared with noinline, which is never made in place
#define SCRIPT_FUNCNODE_FLAG_ROOT (1 << 3)
#define SCRIPT_FUNCNODE_FLAG_SCRIPT (1 << 4)    // the top level of a script, which is not a function that was written in it

typedef struct scriptfuncnode_s {
  char name[SCRIPT_NAME_MAX];
  scriptparam_t params[SCRIPT_PARAMS_MAX];
  uint8_t paramCount;
  scriptnode_t *body;
  uint8_t flags;  // SCRIPT_FUNCNODE_FLAG_*
  uint16_t uses;  // how many times its name is used in the script, a function that is used once is made in place
  uint16_t line;
  uint16_t column;
  const scriptsource_t *source;
} scriptfuncnode_t;