#ifndef FUNCTION_H_
#define FUNCTION_H_

#include "data.h"

int register_builtin_function(const char *name, int (*handler)(node_t **, int),
                              bool eval_args);
int register_user_function(const char *name, char **parameters, int param_count,
                           node_t *body);
int register_registry_function(const char *name, command_func_t func);

int register_function(const char *name, command_func_t func);

unified_function_t *find_unified_function(const char *name);

node_t *execute_unified_function(exec_context_t *ctx, const char *name,
                                 node_t **args, int arg_count);

command_func_t find_function(const char *name);
int execute_command(const char *name);

node_t *execute_function_call_in_context(exec_context_t *ctx, node_t *call);

#endif