[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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[6262b5c] | 10 | #include "all.h"
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[f40a309] | 11 |
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| 12 | /* functions defined elsewhere */
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| 13 |
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[7258c6a] | 14 | extern int16_t cnvp2c(void);
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[f40a309] | 15 |
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[e225e77] | 16 | extern void advtcur(void);
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| 17 | extern void cnvc2p(int8_t *buf, int16_t cv);
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| 18 | extern void modtun(void);
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| 19 |
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[f40a309] | 20 | /* variables defined elsewhere */
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| 21 |
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| 22 | #if DEBUGIT
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| 23 | extern short debugsw;
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| 24 | #endif
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| 25 |
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[7258c6a] | 26 | extern int16_t stcrow, stccol, cents;
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[f40a309] | 27 |
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[7258c6a] | 28 | extern int16_t tdbox[][8];
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[f40a309] | 29 |
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[7258c6a] | 30 | extern int16_t tuntab[];
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[f40a309] | 31 |
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[7258c6a] | 32 | extern int8_t dspbuf[];
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| 33 | extern int8_t sfdsp[];
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[f40a309] | 34 |
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[7258c6a] | 35 | extern uint16_t *tunob;
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[f40a309] | 36 |
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| 37 | /* |
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| 38 |
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| 39 | */
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| 40 |
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| 41 | /*
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| 42 | =============================================================================
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| 43 | loc2key() -- convert a screen location to a key number or field code
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| 44 | =============================================================================
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| 45 | */
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[7258c6a] | 46 |
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[f40a309] | 47 | int16_t loc2key(int16_t row, int16_t col)
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| 48 | {
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| 49 | if (row EQ 24) {
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| 50 |
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| 51 | if ((col > 6) AND (col < 39))
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| 52 | return(-1); /* -1 = name */
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| 53 | else if (col > 52)
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| 54 | return(-9); /* -9 = table # */
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| 55 | else
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| 56 | return(-10); /* -10 = not a field */
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| 57 |
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| 58 | } else if (col < 12)
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| 59 | return(row); /* 0..23 = key 0..23 */
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| 60 | else if ((col > 11) AND (col < 22))
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| 61 | return(row + 24); /* 24..47 = key 24..47 */
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| 62 | else if ((col > 21) AND (col < 32))
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| 63 | return(row + 48); /* 48..71 = key 48..71 */
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| 64 | else if ((col > 31) AND (col < 42))
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| 65 | return(row + 72); /* 72..95 = key 72..95 */
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| 66 | else if ((col > 41) AND (col < 53))
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| 67 | return(row + 96); /* 96..119 = key 96..119 */
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| 68 | else if ((col > 52) AND (row < 8))
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| 69 | return(row + 120); /* 120..127 = key 120..127 */
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| 70 | else if (col > 52) {
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| 71 |
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| 72 | if ((row EQ 9) OR (row EQ 10))
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| 73 | return(-2); /* -2 = transpose and copy */
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| 74 | else if (row EQ 12)
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| 75 | return(-3); /* -3 = increment */
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| 76 | else if (row EQ 14)
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| 77 | return(-4); /* -4 = interpolate */
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| 78 | else if (row EQ 16)
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| 79 | return(-5); /* -5 = undo */
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| 80 | else if (row EQ 18)
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| 81 | return(-6); /* -6 = value */
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| 82 | else if (row EQ 20)
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| 83 | return(-7); /* -7 = store */
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| 84 | else if (row EQ 22)
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| 85 | return(-8); /* -8 = retrieve */
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| 86 | else
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[599d89b] | 87 | return(-10); /* -10 = not a field */
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| 88 | } else
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[f40a309] | 89 | return(-10); /* -10 = not a field */
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| 90 | }
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| 91 |
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| 92 | /* |
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| 93 |
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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 | et_tpch() -- load the edit buffer
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| 99 | =============================================================================
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[7258c6a] | 100 | */
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[f40a309] | 101 |
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[7258c6a] | 102 | int16_t et_tpch(int16_t nn)
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[f40a309] | 103 | {
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| 104 | register int16_t key, val;
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| 105 |
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| 106 | key = loc2key(stcrow, stccol);
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| 107 |
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| 108 | if (key < 0)
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| 109 | return(FAILURE);
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| 110 |
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| 111 | val = tuntab[key];
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| 112 | cnvc2p(ebuf, (val >> 1));
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| 113 | ebflag = TRUE;
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| 114 | return(SUCCESS);
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| 115 | }
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| 116 |
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| 117 | /* |
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| 118 |
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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 | ef_tpch() -- unload (parse) edit buffer
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[7258c6a] | 124 | =============================================================================
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[f40a309] | 125 | */
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[7258c6a] | 126 |
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[f40a309] | 127 | int16_t ef_tpch(int16_t nn)
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| 128 | {
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| 129 | register int16_t key;
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| 130 |
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| 131 | ebflag = FALSE;
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| 132 | key = loc2key(stcrow, stccol);
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| 133 |
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| 134 | if (key < 0)
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| 135 | return(FAILURE);
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| 136 |
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| 137 | if (cnvp2c() EQ FAILURE)
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| 138 | return(FAILURE);
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| 139 |
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| 140 | modtun();
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| 141 | tuntab[key] = cents << 1;
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| 142 | return(SUCCESS);
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| 143 | }
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| 144 |
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| 145 | /* |
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| 146 |
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| 147 | */
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| 148 |
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| 149 | /*
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| 150 | =============================================================================
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[7258c6a] | 151 | rd_tpch() -- (re)display the field
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[f40a309] | 152 | =============================================================================
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[7258c6a] | 153 | */
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[f40a309] | 154 |
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| 155 | int16_t rd_tpch(int16_t nn)
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| 156 | {
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| 157 | register int16_t val, key, n;
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| 158 |
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| 159 | n = nn & 0xFF;
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| 160 | key = loc2key(cfetp->frow, cfetp->flcol);
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| 161 | val = tuntab[key];
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| 162 |
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| 163 | cnvc2p(dspbuf, (val >> 1));
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| 164 |
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| 165 | dspbuf[0] += '0';
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| 166 | dspbuf[1] += 'A';
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| 167 | dspbuf[2] = sfdsp[dspbuf[2] - 7];
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| 168 | dspbuf[3] += '0';
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| 169 | dspbuf[4] += '0';
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| 170 | dspbuf[5] = '\0';
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| 171 |
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| 172 | vbank(0);
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| 173 | vcputsv(tunob, 64,
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| 174 | ((val EQ 320) OR (val EQ 21920))
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| 175 | ? TDMKEYC : tdbox[n][4], tdbox[n][5],
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| 176 | cfetp->frow, cfetp->flcol, dspbuf, 14);
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| 177 |
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| 178 | return(SUCCESS);
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| 179 | }
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| 180 |
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| 181 | /* |
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| 182 |
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| 183 | */
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| 184 |
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| 185 | /*
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[7258c6a] | 186 | =============================================================================
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[f40a309] | 187 | nd_tpch() -- handle new data entry
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[7258c6a] | 188 | =============================================================================
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[f40a309] | 189 | */
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| 190 |
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| 191 | int16_t nd_tpch(int16_t nn, int16_t k)
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| 192 | {
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| 193 | register int16_t col, n;
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| 194 |
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| 195 | n = nn & 0xFF;
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| 196 |
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| 197 | if (stccol < 11)
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| 198 | col = stccol - 6;
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| 199 | else if (stccol < 21)
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| 200 | col = stccol - 16;
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| 201 | else if (stccol < 31)
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| 202 | col = stccol - 26;
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| 203 | else if (stccol < 41)
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| 204 | col = stccol - 36;
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| 205 | else if (stccol < 52)
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| 206 | col = stccol - 47;
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| 207 | else
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| 208 | col = stccol - 58;
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| 209 |
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| 210 | switch (col) {
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| 211 |
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| 212 | case 0:
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| 213 |
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| 214 | ebuf[0] = k;
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| 215 | dspbuf[0] = k + '0';
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| 216 | break;
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| 217 |
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| 218 | case 1:
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| 219 |
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| 220 | if (k GT 6)
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| 221 | return(FAILURE);
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| 222 |
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| 223 | ebuf[1] = k;
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| 224 | dspbuf[0] = k + 'A';
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| 225 | break;
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| 226 | /* |
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| 227 |
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| 228 | */
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| 229 | case 2:
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| 230 |
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| 231 | if (k EQ 7) { /* blank */
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| 232 |
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| 233 | ebuf[2] = k;
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| 234 | dspbuf[0] = sfdsp[0];
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| 235 | break;
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| 236 |
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| 237 | } else if (k EQ 8) { /* flat */
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| 238 |
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| 239 | ebuf[2] = k;
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| 240 | dspbuf[0] = sfdsp[1];
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| 241 | break;
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| 242 |
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| 243 | } else if (k EQ 9) { /* sharp */
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| 244 |
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| 245 | ebuf[2] = k;
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| 246 | dspbuf[0] = sfdsp[2];
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| 247 | break;
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| 248 |
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| 249 | } else
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| 250 | return(FAILURE);
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| 251 | /* |
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| 252 |
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| 253 | */
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| 254 | case 3:
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| 255 | case 4:
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| 256 |
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| 257 | ebuf[col] = k;
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| 258 | dspbuf[0] = k + '0';
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| 259 | break;
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| 260 | }
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| 261 |
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| 262 | dspbuf[1] = '\0';
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| 263 |
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| 264 | vbank(0);
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| 265 | vcputsv(tunob, 64, TDENTRY, tdbox[n][5], stcrow, stccol, dspbuf, 14);
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[6262b5c] | 266 |
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| 267 | if (col EQ 4)
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| 268 | return(SUCCESS);
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| 269 |
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| 270 | advtcur();
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| 271 | return(SUCCESS);
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| 272 | }
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| 273 |
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