[f40a309] | 1 | /*
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| 2 | =============================================================================
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| 3 | ettpch.c -- MIDAS tuning table pitch field handlers
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| 4 | Version 6 -- 1987-12-21 -- D.N. Lynx Crowe
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| 5 | =============================================================================
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| 6 | */
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| 7 |
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| 8 | #define DEBUGIT 0
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| 9 |
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| 10 | #include "stddefs.h"
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| 11 | #include "fields.h"
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| 12 | #include "vsdd.h"
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| 13 | #include "vsddsw.h"
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| 14 | #include "graphdef.h"
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| 15 | #include "charset.h"
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| 16 |
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| 17 | #include "midas.h"
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| 18 | #include "tundsp.h"
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| 19 |
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| 20 | /* functions defined elsewhere */
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| 21 |
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[7258c6a] | 22 | extern int16_t cnvp2c(void);
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[f40a309] | 23 |
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| 24 | /* variables defined elsewhere */
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| 25 |
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| 26 | #if DEBUGIT
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| 27 | extern short debugsw;
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| 28 | #endif
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| 29 |
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[7258c6a] | 30 | extern int16_t stcrow, stccol, cents;
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[f40a309] | 31 |
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[7258c6a] | 32 | extern int16_t tdbox[][8];
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[f40a309] | 33 |
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[7258c6a] | 34 | extern int16_t tuntab[];
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[f40a309] | 35 |
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[7258c6a] | 36 | extern int8_t dspbuf[];
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| 37 | extern int8_t sfdsp[];
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[f40a309] | 38 |
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[7258c6a] | 39 | extern uint16_t *tunob;
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[f40a309] | 40 |
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| 41 | /* |
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| 42 |
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| 43 | */
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| 44 |
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| 45 | /*
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| 46 | =============================================================================
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| 47 | loc2key() -- convert a screen location to a key number or field code
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| 48 | =============================================================================
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| 49 | */
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[7258c6a] | 50 |
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[f40a309] | 51 | int16_t loc2key(int16_t row, int16_t col)
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| 52 | {
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| 53 | if (row EQ 24) {
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| 54 |
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| 55 | if ((col > 6) AND (col < 39))
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| 56 | return(-1); /* -1 = name */
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| 57 | else if (col > 52)
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| 58 | return(-9); /* -9 = table # */
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| 59 | else
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| 60 | return(-10); /* -10 = not a field */
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| 61 |
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| 62 | } else if (col < 12)
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| 63 | return(row); /* 0..23 = key 0..23 */
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| 64 | else if ((col > 11) AND (col < 22))
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| 65 | return(row + 24); /* 24..47 = key 24..47 */
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| 66 | else if ((col > 21) AND (col < 32))
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| 67 | return(row + 48); /* 48..71 = key 48..71 */
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| 68 | else if ((col > 31) AND (col < 42))
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| 69 | return(row + 72); /* 72..95 = key 72..95 */
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| 70 | else if ((col > 41) AND (col < 53))
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| 71 | return(row + 96); /* 96..119 = key 96..119 */
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| 72 | else if ((col > 52) AND (row < 8))
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| 73 | return(row + 120); /* 120..127 = key 120..127 */
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| 74 | else if (col > 52) {
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| 75 |
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| 76 | if ((row EQ 9) OR (row EQ 10))
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| 77 | return(-2); /* -2 = transpose and copy */
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| 78 | else if (row EQ 12)
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| 79 | return(-3); /* -3 = increment */
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| 80 | else if (row EQ 14)
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| 81 | return(-4); /* -4 = interpolate */
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| 82 | else if (row EQ 16)
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| 83 | return(-5); /* -5 = undo */
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| 84 | else if (row EQ 18)
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| 85 | return(-6); /* -6 = value */
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| 86 | else if (row EQ 20)
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| 87 | return(-7); /* -7 = store */
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| 88 | else if (row EQ 22)
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| 89 | return(-8); /* -8 = retrieve */
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| 90 | else
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[599d89b] | 91 | return(-10); /* -10 = not a field */
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| 92 | } else
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[f40a309] | 93 | return(-10); /* -10 = not a field */
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| 94 | }
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| 95 |
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| 96 | /* |
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| 97 |
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| 98 | */
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| 99 |
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| 100 | /*
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| 101 | =============================================================================
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| 102 | et_tpch() -- load the edit buffer
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| 103 | =============================================================================
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[7258c6a] | 104 | */
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[f40a309] | 105 |
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[7258c6a] | 106 | int16_t et_tpch(int16_t nn)
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[f40a309] | 107 | {
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| 108 | register int16_t key, val;
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| 109 |
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| 110 | key = loc2key(stcrow, stccol);
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| 111 |
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| 112 | if (key < 0)
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| 113 | return(FAILURE);
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| 114 |
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| 115 | val = tuntab[key];
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| 116 | cnvc2p(ebuf, (val >> 1));
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| 117 | ebflag = TRUE;
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| 118 | return(SUCCESS);
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| 119 | }
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| 120 |
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| 121 | /* |
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| 122 |
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| 123 | */
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| 124 |
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| 125 | /*
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| 126 | =============================================================================
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| 127 | ef_tpch() -- unload (parse) edit buffer
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[7258c6a] | 128 | =============================================================================
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[f40a309] | 129 | */
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[7258c6a] | 130 |
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[f40a309] | 131 | int16_t ef_tpch(int16_t nn)
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| 132 | {
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| 133 | register int16_t key;
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| 134 |
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| 135 | ebflag = FALSE;
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| 136 | key = loc2key(stcrow, stccol);
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| 137 |
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| 138 | if (key < 0)
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| 139 | return(FAILURE);
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| 140 |
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| 141 | if (cnvp2c() EQ FAILURE)
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| 142 | return(FAILURE);
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| 143 |
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| 144 | modtun();
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| 145 | tuntab[key] = cents << 1;
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| 146 | return(SUCCESS);
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| 147 | }
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| 148 |
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| 149 | /* |
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| 150 |
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| 151 | */
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| 152 |
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| 153 | /*
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| 154 | =============================================================================
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[7258c6a] | 155 | rd_tpch() -- (re)display the field
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[f40a309] | 156 | =============================================================================
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[7258c6a] | 157 | */
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[f40a309] | 158 |
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| 159 | int16_t rd_tpch(int16_t nn)
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| 160 | {
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| 161 | register int16_t val, key, n;
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| 162 |
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| 163 | n = nn & 0xFF;
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| 164 | key = loc2key(cfetp->frow, cfetp->flcol);
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| 165 | val = tuntab[key];
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| 166 |
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| 167 | cnvc2p(dspbuf, (val >> 1));
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| 168 |
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| 169 | dspbuf[0] += '0';
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| 170 | dspbuf[1] += 'A';
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| 171 | dspbuf[2] = sfdsp[dspbuf[2] - 7];
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| 172 | dspbuf[3] += '0';
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| 173 | dspbuf[4] += '0';
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| 174 | dspbuf[5] = '\0';
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| 175 |
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| 176 | vbank(0);
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| 177 | vcputsv(tunob, 64,
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| 178 | ((val EQ 320) OR (val EQ 21920))
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| 179 | ? TDMKEYC : tdbox[n][4], tdbox[n][5],
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| 180 | cfetp->frow, cfetp->flcol, dspbuf, 14);
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| 181 |
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| 182 | return(SUCCESS);
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| 183 | }
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| 184 |
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| 185 | /* |
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| 186 |
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| 187 | */
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| 188 |
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| 189 | /*
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[7258c6a] | 190 | =============================================================================
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[f40a309] | 191 | nd_tpch() -- handle new data entry
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[7258c6a] | 192 | =============================================================================
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[f40a309] | 193 | */
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| 194 |
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| 195 | int16_t nd_tpch(int16_t nn, int16_t k)
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| 196 | {
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| 197 | register int16_t col, n;
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| 198 |
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| 199 | n = nn & 0xFF;
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| 200 |
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| 201 | if (stccol < 11)
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| 202 | col = stccol - 6;
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| 203 | else if (stccol < 21)
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| 204 | col = stccol - 16;
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| 205 | else if (stccol < 31)
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| 206 | col = stccol - 26;
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| 207 | else if (stccol < 41)
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| 208 | col = stccol - 36;
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| 209 | else if (stccol < 52)
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| 210 | col = stccol - 47;
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| 211 | else
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| 212 | col = stccol - 58;
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| 213 |
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| 214 | switch (col) {
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| 215 |
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| 216 | case 0:
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| 217 |
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| 218 | ebuf[0] = k;
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| 219 | dspbuf[0] = k + '0';
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| 220 | break;
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| 221 |
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| 222 | case 1:
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| 223 |
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| 224 | if (k GT 6)
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| 225 | return(FAILURE);
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| 226 |
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| 227 | ebuf[1] = k;
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| 228 | dspbuf[0] = k + 'A';
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| 229 | break;
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| 230 | /* |
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| 231 |
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| 232 | */
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| 233 | case 2:
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| 234 |
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| 235 | if (k EQ 7) { /* blank */
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| 236 |
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| 237 | ebuf[2] = k;
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| 238 | dspbuf[0] = sfdsp[0];
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| 239 | break;
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| 240 |
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| 241 | } else if (k EQ 8) { /* flat */
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| 242 |
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| 243 | ebuf[2] = k;
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| 244 | dspbuf[0] = sfdsp[1];
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| 245 | break;
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| 246 |
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| 247 | } else if (k EQ 9) { /* sharp */
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| 248 |
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| 249 | ebuf[2] = k;
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| 250 | dspbuf[0] = sfdsp[2];
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| 251 | break;
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| 252 |
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| 253 | } else
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| 254 | return(FAILURE);
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| 255 | /* |
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| 256 |
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| 257 | */
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| 258 | case 3:
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| 259 | case 4:
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| 260 |
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| 261 | ebuf[col] = k;
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| 262 | dspbuf[0] = k + '0';
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| 263 | break;
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| 264 | }
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| 265 |
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| 266 | dspbuf[1] = '\0';
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| 267 |
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| 268 | vbank(0);
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| 269 | vcputsv(tunob, 64, TDENTRY, tdbox[n][5], stcrow, stccol, dspbuf, 14);
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| 270 |
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| 271 | if (col EQ 4)
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| 272 | return(SUCCESS);
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| 273 |
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| 274 | advtcur();
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| 275 | return(SUCCESS);
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| 276 | }
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