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.
25 lines
558 B
25 lines
558 B
name: duk_require_int
|
|
|
|
proto: |
|
|
duk_int_t duk_require_int(duk_context *ctx, duk_idx_t idx);
|
|
|
|
stack: |
|
|
[ ... val! ... ]
|
|
|
|
summary: |
|
|
<p>Like <code><a href="#duk_get_int">duk_get_int()</a></code>,
|
|
but throws an error if the value at <code>idx</code> is not a number
|
|
or if the index is invalid.</p>
|
|
|
|
<!--
|
|
<p>The number is coerced as for <code><a href="#duk_get_int">duk_get_int()</a></code>
|
|
with only numeric inputs allowed.</p>
|
|
-->
|
|
|
|
example: |
|
|
printf("int value: %ld\n", (long) duk_require_int(ctx, -3));
|
|
|
|
tags:
|
|
- stack
|
|
|
|
introduced: 1.0.0
|
|
|