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30 lines
570 B
30 lines
570 B
name: duk_hex_decode
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proto: |
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void duk_hex_decode(duk_context *ctx, duk_idx_t idx);
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stack: |
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[ ... hex_val! ... ] -> [ ... val! ... ]
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summary: |
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<p>Decodes a hex encoded value into a buffer as an in-place operation.
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If the input is invalid, throws an error.</p>
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example: |
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duk_push_string(ctx, "7465737420737472696e67");
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duk_hex_decode(ctx, -1); /* buffer */
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printf("hex decoded: %s\n", duk_to_string(ctx, -1));
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duk_pop(ctx);
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/* Output:
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* hex decoded: test string
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*/
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tags:
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- codec
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- hex
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seealso:
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- duk_hex_encode
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introduced: 1.0.0
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