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