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23 lines
449 B
23 lines
449 B
name: duk_swap
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proto: |
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void duk_swap(duk_context *ctx, duk_idx_t idx1, duk_idx_t idx2);
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stack: |
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[ ... val1! ... val2! ... ] -> [ ... val2! ... val1! ... ]
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summary: |
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<p>Swap values at indices <code>idx1</code> and <code>idx2</code>. If the
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indices are the same, the call is a no-op. If either index is invalid,
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throws an error.</p>
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example: |
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duk_swap(ctx, -5, -1);
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tags:
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- stack
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seealso:
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- duk_swap_top
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introduced: 1.0.0
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