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  • Committer: alvherre
  • Date: 2005-12-16 21:24:52 UTC
  • Revision ID: svn-v4:db760fc0-0f08-0410-9d63-cc6633f64896:trunk:1
Initial import of the REL8_0_3 sources from the Pgsql CVS repository.

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src/backend/utils/mb/alt.c
 
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/*
 
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 * make KOI8->CP866(ALT) and CP866(ALT)->KOI8 translation table
 
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 * from koi-alt.tab.
 
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 *
 
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 * Tatsuo Ishii
 
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 *
 
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 * $PostgreSQL: pgsql/src/backend/utils/mb/alt.c,v 1.4 2003-11-29 22:39:59 pgsql Exp $
 
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 */
 
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#include <stdio.h>
 
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main()
 
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{
 
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        int                     i;
 
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        char            koitab[128],
 
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                                alttab[128];
 
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        char            buf[4096];
 
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        int                     koi,
 
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                                alt;
 
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        for (i = 0; i < 128; i++)
 
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                koitab[i] = alttab[i] = 0;
 
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        while (fgets(buf, sizeof(buf), stdin) != NULL)
 
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        {
 
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                if (*buf == '#')
 
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                        continue;
 
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                sscanf(buf, "%d %d", &koi, &alt);
 
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                if (koi < 128 || koi > 255 || alt < 128 || alt > 255)
 
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                {
 
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                        fprintf(stderr, "invalid value %d\n", koi);
 
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                        exit(1);
 
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                }
 
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                koitab[koi - 128] = alt;
 
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                alttab[alt - 128] = koi;
 
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        }
 
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        i = 0;
 
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        printf("static char koi2alt[] = {\n");
 
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        while (i < 128)
 
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        {
 
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                int                     j = 0;
 
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                while (j < 8)
 
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                {
 
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                        printf("0x%02x", koitab[i++]);
 
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                        j++;
 
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                        if (i >= 128)
 
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                                break;
 
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                        printf(", ");
 
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                }
 
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                printf("\n");
 
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        }
 
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        printf("};\n");
 
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        i = 0;
 
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        printf("static char alt2koi[] = {\n");
 
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        while (i < 128)
 
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        {
 
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                int                     j = 0;
 
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                while (j < 8)
 
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                {
 
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                        printf("0x%02x", alttab[i++]);
 
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                        j++;
 
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                        if (i >= 128)
 
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                                break;
 
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                        printf(", ");
 
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                }
 
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                printf("\n");
 
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        }
 
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        printf("};\n");
 
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}