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elinks/src/ecmascript/spidermonkey/util.h

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#ifndef EL__ECMASCRIPT_SPIDERMONKEY_UTIL_H
#define EL__ECMASCRIPT_SPIDERMONKEY_UTIL_H
#include "ecmascript/spidermonkey-shared.h"
#include "util/memory.h"
static void string_to_jsval(JSContext *ctx, jsval *vp, unsigned char *string);
static void astring_to_jsval(JSContext *ctx, jsval *vp, unsigned char *string);
static void int_to_jsval(JSContext *ctx, jsval *vp, int number);
static void object_to_jsval(JSContext *ctx, jsval *vp, JSObject *object);
static void boolean_to_jsval(JSContext *ctx, jsval *vp, int boolean);
static int jsval_to_boolean(JSContext *ctx, jsval *vp);
/** Inline functions */
static inline void
string_to_jsval(JSContext *ctx, jsval *vp, unsigned char *string)
{
if (!string) {
*vp = JSVAL_NULL;
} else {
*vp = STRING_TO_JSVAL(JS_NewStringCopyZ(ctx, string));
}
}
static inline void
astring_to_jsval(JSContext *ctx, jsval *vp, unsigned char *string)
{
string_to_jsval(ctx, vp, string);
mem_free_if(string);
}
static inline void
int_to_jsval(JSContext *ctx, jsval *vp, int number)
{
*vp = INT_TO_JSVAL(number);
}
static inline void
object_to_jsval(JSContext *ctx, jsval *vp, JSObject *object)
{
*vp = OBJECT_TO_JSVAL(object);
}
static inline void
boolean_to_jsval(JSContext *ctx, jsval *vp, int boolean)
{
*vp = BOOLEAN_TO_JSVAL(boolean);
}
static inline int
jsval_to_boolean(JSContext *ctx, jsval *vp)
{
jsval val;
if (JS_ConvertValue(ctx, *vp, JSTYPE_BOOLEAN, &val) == JS_FALSE) {
return JS_FALSE;
}
return JSVAL_TO_BOOLEAN(val);
}
#endif