JSBool JS_DoubleToValue()
Usage
JSBool JS_DoubleToValue(JSContext *cx, double dv, jsval *vp);
Description
Method; stores a floating-point number return value in a
Arguments
JSContext *cx
•
The
argument is the opaque
cx
•
The
argument is an 8-byte floating-point number.
dv
•
The
argument is a pointer to the
vp
should be copied.
Returns
A Boolean value:
JSVal JS_BooleanToValue()
Usage
jsval JS_BooleanToValue(JSBool bv);
Description
Method; stores a Boolean return value in a
Arguments
JSBool bv
•
The
argument is a Boolean value:
bv
Returns
A
structure that contains the Boolean value that passes to the function as an argument.
JSVal
JSVal JS_BytesToValue()
Usage
JSBool JS_BytesToValue(JSContext *cx, unsigned short *bytes, uint sz, jsval
*vp);
Description
Method; converts bytes to a JavaScript value.
Arguments
*
,
JSContext
cx
•
The
argument is the JavaScript context.
cx
•
The
argument is the string of bytes to convert to a JavaScript object.
bytes
,
,
double dv
jsval *vp
JSContext
indicates success;
JS_TRUE
unsigned short bytes
jsval
pointer that passes to the JavaScript function.
structure into which the contents of the double
jsval
indicates failure.
JS_FALSE
structure.
jsval
indicates success;
JS_TRUE
,
,
*
uint sz
jsval
vp
structure.
indicates failure.
JS_FALSE
The C-level API
381
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