mirror of https://github.com/svaarala/duktape.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
24 lines
590 B
24 lines
590 B
=proto
|
|
int duk_normalize_index(duk_context *ctx, int index);
|
|
|
|
=stack
|
|
[ ... val! ... ]
|
|
|
|
=summary
|
|
<p>
|
|
Normalize argument index relative to the bottom of the current frame.
|
|
The resulting index will be 0 or greater and will be independent of
|
|
later stack modifications. If the input index is invalid, returns
|
|
<code>DUK_INVALID_INDEX</code>. If you prefer that an error be thrown for
|
|
an invalid index, use
|
|
<code><a href="#duk_require_normalize_index">duk_require_normalize_index()</a></code>.
|
|
</p>
|
|
|
|
=example
|
|
int idx = duk_normalize_index(-3);
|
|
|
|
=tags
|
|
stack
|
|
|
|
=seealso
|
|
duk_require_normalize_index
|
|
|