Entry: JSVAL_IS_GCTHING (Macro)
Summary: Indicates whether a JS value has a type that is subject to garbage collection.
Syntax:
JSVAL_IS_GCTHING(v)
Description:
JSVAL_IS_GCTHING determines whether or not a specified JS value, v, is a pointer to value that is subject to garbage collection. JavaScript performs automatic garbage collection of objects, strings, and doubles. If the type tag for v is not JSVAL_INT and it is not JSVAL_BOOLEAN, JSVAL_IS_GCTHING evaluates to true. Otherwise it evaluates to false.
See also:
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