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24 lines
550 B
24 lines
550 B
name: duk_is_range_error
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proto: |
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duk_bool_t duk_is_range_error(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>Returns 1 if value at <code>idx</code> inherits from <code>RangeError</code>,
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otherwise returns 0. If <code>idx</code> is invalid, also returns 0. This is
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a convenience call for using
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<code><a href="#duk_get_error_code">duk_get_error_code()</a> == DUK_ERR_RANGE_ERROR</code>.</p>
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example: |
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if (duk_is_range_error(ctx, -3)) {
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/* ... */
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}
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tags:
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- stack
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- error
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introduced: 1.4.0
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