FreeCalypso > hg > themwi-system-sw
annotate libutil/extdigits.c @ 271:b54fa3e4d81f
doc/NANP-specifics: update references to other articles
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 26 Nov 2023 18:14:19 -0800 |
parents | b13acb024fc6 |
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libutil: add is_valid_ext_digit()
Mychaela Falconia <falcon@freecalypso.org>
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1 /* |
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libutil: add is_valid_ext_digit()
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2 * The library function implemented in this module checks "extended" |
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libutil: add is_valid_ext_digit()
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3 * number digits, i.e., checks whether or not a given character |
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libutil: add is_valid_ext_digit()
Mychaela Falconia <falcon@freecalypso.org>
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4 * makes a valid "extended" number digit. |
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libutil: add is_valid_ext_digit()
Mychaela Falconia <falcon@freecalypso.org>
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5 */ |
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libutil: add is_valid_ext_digit()
Mychaela Falconia <falcon@freecalypso.org>
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6 |
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libutil: add is_valid_ext_digit()
Mychaela Falconia <falcon@freecalypso.org>
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7 is_valid_ext_digit(c) |
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libutil: add is_valid_ext_digit()
Mychaela Falconia <falcon@freecalypso.org>
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8 { |
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libutil: add is_valid_ext_digit()
Mychaela Falconia <falcon@freecalypso.org>
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9 switch (c) { |
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libutil: add is_valid_ext_digit()
Mychaela Falconia <falcon@freecalypso.org>
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10 case '0': |
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Mychaela Falconia <falcon@freecalypso.org>
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11 case '1': |
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Mychaela Falconia <falcon@freecalypso.org>
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12 case '2': |
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Mychaela Falconia <falcon@freecalypso.org>
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13 case '3': |
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libutil: add is_valid_ext_digit()
Mychaela Falconia <falcon@freecalypso.org>
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14 case '4': |
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libutil: add is_valid_ext_digit()
Mychaela Falconia <falcon@freecalypso.org>
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15 case '5': |
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libutil: add is_valid_ext_digit()
Mychaela Falconia <falcon@freecalypso.org>
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16 case '6': |
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Mychaela Falconia <falcon@freecalypso.org>
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17 case '7': |
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Mychaela Falconia <falcon@freecalypso.org>
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18 case '8': |
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Mychaela Falconia <falcon@freecalypso.org>
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19 case '9': |
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Mychaela Falconia <falcon@freecalypso.org>
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20 case '*': |
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Mychaela Falconia <falcon@freecalypso.org>
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21 case '#': |
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Mychaela Falconia <falcon@freecalypso.org>
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22 case 'a': |
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Mychaela Falconia <falcon@freecalypso.org>
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23 case 'b': |
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Mychaela Falconia <falcon@freecalypso.org>
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24 case 'c': |
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Mychaela Falconia <falcon@freecalypso.org>
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25 return(1); |
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Mychaela Falconia <falcon@freecalypso.org>
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26 default: |
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Mychaela Falconia <falcon@freecalypso.org>
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27 return(0); |
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Mychaela Falconia <falcon@freecalypso.org>
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28 } |
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Mychaela Falconia <falcon@freecalypso.org>
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29 } |