/* This file contains wrapper functions for pdf_jsimp functions implemented
 * in C++, from which calls to fz_throw aren't safe. The C++ versions
 * return errors explicitly, and these wrappers then throw them. */

#include "fitz-internal.h"
#include "mupdf-internal.h"
#include "pdf_jsimp_cpp.h"


pdf_jsimp *pdf_new_jsimp(fz_context *ctx, void *jsctx)
{
	pdf_jsimp *jsi = NULL;
	char *err = pdf_new_jsimp_cpp(ctx, jsctx, &jsi);
	if (err != NULL)
		fz_throw(ctx, "%s", err);

	return jsi;
}

void pdf_drop_jsimp(pdf_jsimp *imp)
{
	if (imp)
	{
		fz_context *ctx = pdf_jsimp_ctx_cpp(imp);
		char *err = pdf_drop_jsimp_cpp(imp);
		if (err != NULL)
			fz_warn(ctx, "%s", err);
	}
}

pdf_jsimp_type *pdf_jsimp_new_type(pdf_jsimp *imp, pdf_jsimp_dtr *dtr)
{
	pdf_jsimp_type *type = NULL;
	char *err = pdf_jsimp_new_type_cpp(imp, dtr, &type);
	if (err != NULL)
		fz_throw(pdf_jsimp_ctx_cpp(imp), "%s", err);

	return type;
}

void pdf_jsimp_drop_type(pdf_jsimp *imp, pdf_jsimp_type *type)
{
	char *err = pdf_jsimp_drop_type_cpp(imp, type);
	if (err != NULL)
		fz_warn(pdf_jsimp_ctx_cpp(imp), "%s", err);
}

void pdf_jsimp_addmethod(pdf_jsimp *imp, pdf_jsimp_type *type, char *name, pdf_jsimp_method *meth)
{
	char *err = pdf_jsimp_addmethod_cpp(imp, type, name, meth);
	if (err != NULL)
		fz_throw(pdf_jsimp_ctx_cpp(imp), "%s", err);
}

void pdf_jsimp_addproperty(pdf_jsimp *imp, pdf_jsimp_type *type, char *name, pdf_jsimp_getter *get, pdf_jsimp_setter *set)
{
	char *err = pdf_jsimp_addproperty_cpp(imp, type, name, get, set);
	if (err != NULL)
		fz_throw(pdf_jsimp_ctx_cpp(imp), "%s", err);
}

void pdf_jsimp_set_global_type(pdf_jsimp *imp, pdf_jsimp_type *type)
{
	char *err = pdf_jsimp_set_global_type_cpp(imp, type);
	if (err != NULL)
		fz_throw(pdf_jsimp_ctx_cpp(imp), "%s", err);
}

pdf_jsimp_obj *pdf_jsimp_new_obj(pdf_jsimp *imp, pdf_jsimp_type *type, void *natobj)
{
	pdf_jsimp_obj *obj = NULL;
	char *err = pdf_jsimp_new_obj_cpp(imp, type, natobj, &obj);
	if (err != NULL)
		fz_throw(pdf_jsimp_ctx_cpp(imp), "%s", err);

	return obj;
}

void pdf_jsimp_drop_obj(pdf_jsimp *imp, pdf_jsimp_obj *obj)
{
	char *err = pdf_jsimp_drop_obj_cpp(imp, obj);
	if (err != NULL)
		fz_warn(pdf_jsimp_ctx_cpp(imp), "%s", err);
}

pdf_jsimp_obj *pdf_jsimp_fromString(pdf_jsimp *imp, char *str)
{
	pdf_jsimp_obj *obj = NULL;
	char *err = pdf_jsimp_fromString_cpp(imp, str, &obj);
	if (err != NULL)
		fz_throw(pdf_jsimp_ctx_cpp(imp), "%s", err);

	return obj;
}

char *pdf_jsimp_toString(pdf_jsimp *imp, pdf_jsimp_obj *obj)
{
	char *str = NULL;
	char *err = pdf_jsimp_toString_cpp(imp, obj, &str);
	if (err != NULL)
		fz_throw(pdf_jsimp_ctx_cpp(imp), "%s", err);

	return str;
}

double pdf_jsimp_toNumber(pdf_jsimp *imp, pdf_jsimp_obj *obj)
{
	double num;
	char *err = pdf_jsimp_toNumber_cpp(imp, obj, &num);
	if (err != NULL)
		fz_throw(pdf_jsimp_ctx_cpp(imp), "%s", err);

	return num;
}

int pdf_jsimp_array_len(pdf_jsimp *imp, pdf_jsimp_obj *obj)
{
	int len = 0;
	char *err = pdf_jsimp_array_len_cpp(imp, obj, &len);
	if (err != NULL)
		fz_throw(pdf_jsimp_ctx_cpp(imp), "%s", err);

	return len;
}

pdf_jsimp_obj *pdf_jsimp_array_item(pdf_jsimp *imp, pdf_jsimp_obj *obj, int i)
{
	pdf_jsimp_obj *item = NULL;
	char *err = pdf_jsimp_array_item_cpp(imp, obj, i, &item);
	if (err != NULL)
		fz_throw(pdf_jsimp_ctx_cpp(imp), "%s", err);

	return item;
}

void pdf_jsimp_execute(pdf_jsimp *imp, char *code)
{
	char *err = pdf_jsimp_execute_cpp(imp, code);
	if (err != NULL)
		fz_throw(pdf_jsimp_ctx_cpp(imp), "%s", err);
}

void pdf_jsimp_execute_count(pdf_jsimp *imp, char *code, int count)
{
	char *err = pdf_jsimp_execute_count_cpp(imp, code, count);
	if (err != NULL)
		fz_throw(pdf_jsimp_ctx_cpp(imp), "%s", err);
}