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jsnative.h

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/*

* This file is part of Espruino, a JavaScript interpreter for Microcontrollers

*

* Copyright (C) 2013 Gordon Williams <gw@pur3.co.uk>

*

* This Source Code Form is subject to the terms of the Mozilla Public

* License, v. 2.0. If a copy of the MPL was not distributed with this

* file, You can obtain one at http://mozilla.org/MPL/2.0/.

*

* ----------------------------------------------------------------------------

* For calling built-in functions

* ----------------------------------------------------------------------------

*/

#ifndef JSNATIVE_H

#define JSNATIVE_H

#include "jsutils.h"

#include "jsvar.h"

#include "jswrapper.h"

#include <stdint.h> // uint32_t

#if defined(__WORDSIZE) && __WORDSIZE == 64

#define JSWAT_IS_64BIT(N) (\

(N)==JSWAT_JSVAR || \

(N)==JSWAT_ARGUMENT_ARRAY || \

(N)==JSWAT_JSVARFLOAT \

)

#else

#define JSWAT_IS_64BIT(N) (\

(N)==JSWAT_JSVARFLOAT \

)

#endif

/** argumentSpecifier is actually a set of JsnArgumentType. The one at bit 0

* is the return type

*/

JsVar *jsnCallFunction(void *function, JsnArgumentType argumentSpecifier, JsVar *thisParam, JsVar **paramData, int paramCount) ;

/** Perform sanity tests to ensure that jsnCallFunction is working as expected */

void jsnSanityTest();

#endif //JSNATIVE_H