JSID_IS_STRING 编辑

Testing and conversion functions between a JS ID and a JS string.

Syntax

bool
JSID_IS_STRING(jsid id);

JSString *
JSID_TO_STRING(jsid id);

jsid
INTERNED_STRING_TO_JSID(JSContext *cx, JSString *str); // Added in SpiderMonkey 38

JSFlatString *
JSID_TO_FLAT_STRING(jsid id); // Added in SpiderMonkey 17

Description

JSID_IS_STRING tests whether a specified JS ID, id, is a string, and returns true if it's a string.

JSID_TO_STRING converts a specified JS ID, id to a JSString *.

INTERNED_STRING_TO_JSID converts a specified interned string, str to a jsid.

JSID_TO_FLAT_STRING converts a specified JS ID, id to a JSFlatString *.

See Also

• MXR ID Search for JSID_IS_STRING
• MXR ID Search for JSID_TO_STRING
• MXR ID Search for INTERNED_STRING_TO_JSID
• MXR ID Search for JSID_TO_FLAT_STRING
• bug 609440 - added JSID_TO_FLAT_STRING
• bug 1045900 - added INTERNED_STRING_TO_JSID