Adobe Extending Dreamweaver CS4 Uživatelský manuál stáhnout pdf (Strana 360)

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EXTENDING DREAMWEAVER CS4

C-level extensibility

Note: The JS_UCStringToValue() method is like the JSBool JS_StringToValue() in every way, except that it

returns a UTF-8 string.

JSBool JS_DoubleToValue()

Description

This function stores a floating-point number return value in a JSVal structure.

Arguments

JSContext *cx, double dv, JSVal *vp

• The cx argument is the opaque JSContext pointer that passes to the JavaScript function.

• The dv argument is an 8-byte floating-point number.

• The vp argument is a pointer to the JSVal structure into which the contents of the double should be copied.

Returns

A Boolean value: JS_TRUE indicates success; JS_FALSE indicates failure.

JSVal JS_BooleanToValue()

Description

This function stores a Boolean return value in a JSVal structure.

Arguments

JSBool bv

• The bv argument is a Boolean value: JS_TRUE indicates success; JS_FALSE indicates failure.

Returns

A JSVal structure that contains the Boolean value that passes to the function as an argument.

JSVal JS_IntegerToValue()

Description

This function converts a long integer value to JSVal structure.

Arguments

The lv argument is the long integer value that you want to convert to a JSVal structure.

Returns

A JSVal structure that contains the integer that was passed to the function as an argument.

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