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22 lines
446 B
22 lines
446 B
name: duk_require_boolean
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proto: |
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duk_bool_t duk_require_boolean(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_boolean">duk_get_boolean()</a></code>,
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but throws an error if the value at <code>idx</code> is not a boolean
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or if the index is invalid.</p>
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example: |
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if (duk_require_boolean(ctx, -3)) {
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printf("value is true\n");
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}
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tags:
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- stack
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introduced: 1.0.0
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