105 lines
3.3 KiB
C
105 lines
3.3 KiB
C
#include "masks.h"
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/* Map a command line given name to a Mac name. If LATIN1 is not defined
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the translation is direct, except that \ is handled special. \\ is
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translated to \, \ddd (three digits) is translated to the octal code.
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If LATIN1 is defined, special care has been taken with the 8 bit chars
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to get a proper mapping, if possible. Note: colon is translated to _. */
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static char char_mapping[] = {
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'_', '_', '_', '_', '_', '_', '_', '_',
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'_', '_', '_', '_', '_', '_', '_', '_',
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'_', '_', '_', '_', '_', '_', '_', '_',
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'_', '_', '_', '_', '_', '_', '_', '_',
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' ', '!', '"', '#', '$', '%', '&', '\'',
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'(', ')', '*', '+', ',', '-', '.', '/',
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'0', '1', '2', '3', '4', '5', '6', '7',
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'8', '9', '_', ';', '<', '=', '>', '?',
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'@', 'A', 'B', 'C', 'D', 'E', 'F', 'G',
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'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
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'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
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'X', 'Y', 'Z', '[', '\\', ']', '^', '_',
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'`', 'a', 'b', 'c', 'd', 'e', 'f', 'g',
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'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
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'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
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'x', 'y', 'z', '{', '|', '}', '~', 0177,
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'_', '_', '_', '_', '_', '_', '_', '_',
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'_', '_', '_', '_', '_', '_', '_', '_',
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'_', '_', '_', '_', '_', '_', '_', '_',
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'_', '_', '_', '_', '_', '_', '_', '_',
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#ifndef LATIN1
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'_', '_', '_', '_', '_', '_', '_', '_',
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'_', '_', '_', '_', '_', '_', '_', '_',
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'_', '_', '_', '_', '_', '_', '_', '_',
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'_', '_', '_', '_', '_', '_', '_', '_',
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'_', '_', '_', '_', '_', '_', '_', '_',
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'_', '_', '_', '_', '_', '_', '_', '_',
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'_', '_', '_', '_', '_', '_', '_', '_',
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'_', '_', '_', '_', '_', '_', '_', '_',
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'_', '_', '_', '_', '_', '_', '_', '_',
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'_', '_', '_', '_', '_', '_', '_', '_',
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'_', '_', '_', '_', '_', '_', '_', '_',
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'_', '_', '_', '_', '_', '_', '_', '_'};
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#else /* LATIN1 */
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'_', 0301, 0242, 0243, 0327, 0265, '_', 0244,
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0254, 0251, '_', 0307, 0302, '_', 0250, '_',
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0241, 0261, '_', '_', 0253, '_', 0246, 0245,
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'_', '_', '_', 0310, '_', '_', '_', 0300,
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0313, 0207, 0211, 0313, 0200, 0201, 0256, 0202,
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0217, 0203, 0220, 0221, 0223, 0314, 0224, 0225,
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'_', 0204, 0230, 0227, 0231, 0233, 0205, '_',
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0257, 0235, 0234, 0236, 0206, '_', '_', 0247,
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0210, 0207, 0211, 0213, 0212, 0214, 0276, 0215,
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0217, 0216, 0220, 0221, 0223, 0222, 0224, 0225,
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'_', 0226, 0230, 0227, 0231, 0233, 0232, 0326,
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0277, 0235, 0234, 0236, 0237, '_', '_', 0330};
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#endif /* LATIN1 */
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void backtrans(macname, name)
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char *macname, *name;
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{
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char *in, *out;
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int c, count = 0;
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out = macname;
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for (in = name; *in; in++){
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if(count == 31) {
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break;
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}
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if(*in != '\\') {
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*out++ = char_mapping[*in & BYTEMASK];
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count++;
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continue;
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}
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in++;
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if(*in == 0) {
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break;;
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}
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if(*in < '0' || *in > '9') {
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*out++ = char_mapping[*in & BYTEMASK];
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count++;
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continue;
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}
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c = *in - '0';
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in++;
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if(*in < '0' || *in > '9') {
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*out++ = c;
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count++;
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in--;
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continue;
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}
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c = (c << 3) + *in - '0';
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in++;
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if(*in < '0' || *in > '9') {
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*out++ = c;
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count++;
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in--;
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continue;
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}
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c = (c << 3) + *in - '0';
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*out++ = c;
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count++;
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}
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*out++ = 0;
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}
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