errors.h
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errors.h
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	#ifndef ERRORS_H
	#define ERRORS_H

	#include "types.h"
	#include <stdio.h>
	#include <stdbool.h>

	typedef struct sv_func sv_func_t;

	#define ERR_FMT "\x1b[31m%.s\x1b[0m: \x1b[1m%.s\x1b[0m"
	#define ERR_NAME_ONLY "\x1b[31m%.*s\x1b[0m"

	typedef enum {
	JS_ERR_GENERIC = 0,
	JS_ERR_TYPE,
	JS_ERR_SYNTAX,
	JS_ERR_REFERENCE,
	JS_ERR_RANGE,
	JS_ERR_EVAL,
	JS_ERR_URI,
	JS_ERR_INTERNAL,
	JS_ERR_AGGREGATE,
	} js_err_type_t;

	js_err_type_t get_error_type(ant_t *js);

	bool print_uncaught_throw(ant_t *js);
	bool print_unhandled_promise_rejection(ant_t *js, jsval_t value);

	void js_clear_error_site(ant_t *js);
	void js_print_stack_trace_vm(ant_t js, FILE stream);
	void js_set_error_site_from_vm_top(ant_t *js);

	void js_set_error_site_from_bc(
	ant_t js, sv_func_t func,
	int bc_offset, const char *filename
	);

	void js_set_error_site(
	ant_t js, const char src,
	jsoff_t src_len, const char *filename,
	jsoff_t off, jsoff_t span_len
	);

	__attribute__((format(printf, 4, 5)))
	jsval_t js_create_error(ant_t js, js_err_type_t err_type, jsval_t props, const char fmt, ...);
	jsval_t js_throw(ant_t *js, jsval_t value);

	#define js_mkerr(js, ...) js_create_error(js, JS_ERR_TYPE, js_mkundef(), __VA_ARGS__)
	#define js_mkerr_typed(js, err_type, ...) js_create_error(js, err_type, js_mkundef(), __VA_ARGS__)
	#define js_mkerr_props(js, err_type, props, ...) js_create_error(js, err_type, props, __VA_ARGS__)

	#endif