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annotate uptools/libcoding/hexdecode2.c @ 968:ec736c59845c

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fcup-smsendmult: support -e like plain fcup-smsend
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 01 Sep 2023 17:32:54 +0000
parents ec7e23d5151f
children
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966
ec7e23d5151f fcup-smsend: add support for backslash escapes, new -e option
Mychaela Falconia <falcon@freecalypso.org>
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1 /*
ec7e23d5151f fcup-smsend: add support for backslash escapes, new -e option
Mychaela Falconia <falcon@freecalypso.org>
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2 * This module is a subset of hexdigits.c from fc-sim-tools/libutil.
ec7e23d5151f fcup-smsend: add support for backslash escapes, new -e option
Mychaela Falconia <falcon@freecalypso.org>
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3 */
ec7e23d5151f fcup-smsend: add support for backslash escapes, new -e option
Mychaela Falconia <falcon@freecalypso.org>
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4
ec7e23d5151f fcup-smsend: add support for backslash escapes, new -e option
Mychaela Falconia <falcon@freecalypso.org>
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5 decode_hex_digit(c)
ec7e23d5151f fcup-smsend: add support for backslash escapes, new -e option
Mychaela Falconia <falcon@freecalypso.org>
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6 {
ec7e23d5151f fcup-smsend: add support for backslash escapes, new -e option
Mychaela Falconia <falcon@freecalypso.org>
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7 if (c >= '0' && c <= '9')
ec7e23d5151f fcup-smsend: add support for backslash escapes, new -e option
Mychaela Falconia <falcon@freecalypso.org>
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8 return(c - '0');
ec7e23d5151f fcup-smsend: add support for backslash escapes, new -e option
Mychaela Falconia <falcon@freecalypso.org>
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9 if (c >= 'A' && c <= 'F')
ec7e23d5151f fcup-smsend: add support for backslash escapes, new -e option
Mychaela Falconia <falcon@freecalypso.org>
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10 return(c - 'A' + 10);
ec7e23d5151f fcup-smsend: add support for backslash escapes, new -e option
Mychaela Falconia <falcon@freecalypso.org>
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11 if (c >= 'a' && c <= 'f')
ec7e23d5151f fcup-smsend: add support for backslash escapes, new -e option
Mychaela Falconia <falcon@freecalypso.org>
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12 return(c - 'a' + 10);
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Mychaela Falconia <falcon@freecalypso.org>
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13 return(-1);
ec7e23d5151f fcup-smsend: add support for backslash escapes, new -e option
Mychaela Falconia <falcon@freecalypso.org>
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14 }