[f40a309] | 1 | /*
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| 2 | =============================================================================
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| 3 | sqscan.c -- scan a string and turn it into score events
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| 4 | Version 24 -- 1988-06-20 -- 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 CHEKSTOP 1 /* non-zero to trap to ROMP on error */
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| 9 |
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[b28a12e] | 10 | #include "ram.h"
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[e225e77] | 11 |
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[f40a309] | 12 | #if CHEKSTOP
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[7258c6a] | 13 | int16_t chkstop = TRUE;
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[f40a309] | 14 | #endif
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| 15 |
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[7258c6a] | 16 | int8_t *nlist[] = { "a", "b", "c", "d", "e", "f", "g", NULL };
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[f40a309] | 17 |
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[7258c6a] | 18 | int16_t notetab[] = { 0, 2, 3, 5, 7, 8, 10 };
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| 19 | int16_t octab[] = { 21, 33, 45, 57, 69, 81, 93, 105 };
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[f40a309] | 20 |
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| 21 | /*
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| 22 | =============================================================================
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| 23 | nospace(et) -- print error message for no space condition
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| 24 | =============================================================================
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| 25 | */
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| 26 |
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[7258c6a] | 27 | void nospace(int8_t *et)
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[f40a309] | 28 | {
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| 29 |
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| 30 | #if CHEKSTOP
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| 31 | if (chkstop) {
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| 32 |
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| 33 | printf("\n** sqscan: ERROR - no space for %s **\n\n", et);
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| 34 | xtrap15(); /* ERROR: trap to ROMP */
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| 35 |
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| 36 | SEsnap();
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| 37 | waitcr();
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| 38 | }
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| 39 | #endif
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| 40 | }
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| 41 |
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| 42 | /*
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| 43 | =============================================================================
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| 44 | Pcheck(ptr, msg) -- check 'ptr' for validity -- output msg if bad.
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| 45 | A pointer is invalid if it points outside the score or is null.
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| 46 | Returns SUCCESS for a good pointer, FAILURE for a bad one.
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| 47 | =============================================================================
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| 48 | */
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| 49 |
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[7258c6a] | 50 | int16_t Pcheck(struct s_entry *ptr, int8_t *msg)
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[f40a309] | 51 | {
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| 52 | register struct s_entry *cval;
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| 53 |
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| 54 | if (ptr EQ E_NULL) {
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| 55 |
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| 56 | printf("** Pcheck($%08.8lx): ZERO - %s **\n", ptr, msg);
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| 57 |
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| 58 | #if CHEKSTOP
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| 59 | if (chkstop)
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| 60 | xtrap15(); /* ERROR: trap to ROMP */
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| 61 | #endif
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| 62 | return(FAILURE);
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| 63 | }
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[9519422] | 64 |
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[72741f4] | 65 | cval = (struct s_entry *)spool;
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[f40a309] | 66 |
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| 67 | if (ptr LT cval) {
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| 68 |
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| 69 | printf("** Pcheck($%08.8lx): LOW - %s **\n", ptr, msg);
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| 70 | #if CHEKSTOP
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| 71 | if (chkstop)
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| 72 | xtrap15(); /* ERROR: trap to ROMP */
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| 73 | #endif
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| 74 | return(FAILURE);
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| 75 | }
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[9519422] | 76 |
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[72741f4] | 77 | cval = (struct s_entry *)&spool[(int32_t)MAX_SE-1];
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[f40a309] | 78 |
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| 79 | if (ptr GT cval) {
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| 80 |
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| 81 | printf("** Pcheck($%08.8lx): HIGH - %s **\n", ptr, msg);
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| 82 | #if CHEKSTOP
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| 83 | if (chkstop)
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| 84 | xtrap15(); /* ERROR: trap to ROMP */
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| 85 | #endif
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| 86 | return(FAILURE);
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| 87 | }
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[9519422] | 88 |
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[f40a309] | 89 | return(SUCCESS);
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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 | insnevt() -- insert a note event at t_cur/p_cur
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| 95 | =============================================================================
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| 96 | */
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| 97 |
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[7258c6a] | 98 | struct n_entry *insnevt(struct n_entry *nsp, int16_t nt, int16_t grp, int16_t note, int16_t vel)
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[f40a309] | 99 | {
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| 100 | nsp->e_time = t_cur;
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[66072f0] | 101 | nsp->e_type = (int8_t)nt;
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| 102 | nsp->e_note = (int8_t)note;
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| 103 | nsp->e_group = (int8_t)grp;
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[f40a309] | 104 | nsp->e_vel = vel;
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| 105 |
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[72741f4] | 106 | return((struct n_entry *)
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| 107 | e_ins((struct s_entry *)nsp, ep_adj(p_cur, 0, t_cur))->e_fwd);
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[f40a309] | 108 | }
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| 109 |
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| 110 | /*
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| 111 | =============================================================================
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| 112 | Qevent() -- 'event' syntax equation
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| 113 | =============================================================================
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| 114 | */
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| 115 |
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[7258c6a] | 116 | int16_t Qevent(void)
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[f40a309] | 117 | {
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[7ecfb7b] | 118 | register int16_t aux1, aux2, aux3, aux4;
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[7258c6a] | 119 | register int8_t *chptr;
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[f40a309] | 120 | register struct s_entry *tsp1, *tsp2;
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| 121 | struct s_entry *tsp3;
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| 122 |
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| 123 | if (!CM_CHR('!')) /* all commands start with ! */
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| 124 | CM_NOGO;
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| 125 |
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| 126 | if (CM_USTR("group")) { /* !group = n */
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| 127 |
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| 128 | if (!CM_CHR('='))
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| 129 | CM_NOGO;
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| 130 |
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| 131 | if (!CM_NUM)
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| 132 | CM_NOGO;
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| 133 |
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[66072f0] | 134 | curgrp = (int16_t)QQnum;
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[f40a309] | 135 |
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| 136 | if (verbose)
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| 137 | printf("<Current group = %d>\n", curgrp);
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| 138 |
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| 139 | CM_OK;
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| 140 | }
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| 141 |
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[fa38804] | 142 |
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[f40a309] | 143 | if (CM_USTR("status")) { /* !status = {on|off} */
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| 144 |
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| 145 | if (!CM_CHR('='))
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| 146 | CM_NOGO;
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| 147 |
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| 148 | if (CM_USTR("on")) {
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| 149 |
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| 150 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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| 151 |
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| 152 | nospace("!status=on");
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| 153 | CM_NOGO;
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| 154 | }
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| 155 |
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| 156 | tsp1->e_time = t_cur;
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| 157 | tsp1->e_type = EV_GRP;
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[66072f0] | 158 | tsp1->e_data1 = (int8_t)curgrp;
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[f40a309] | 159 | tsp1->e_data2 = GS_ENBL;
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| 160 |
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| 161 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 162 | eh_ins(tsp1, EH_GRP);
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| 163 |
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| 164 | if (verbose)
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| 165 | printf("%8ld: Group %d enabled\n",
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| 166 | t_cur, curgrp);
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| 167 | CM_OK;
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| 168 |
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| 169 | } else if (CM_USTR("off")) {
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| 170 |
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| 171 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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| 172 |
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| 173 | nospace("!status=off");
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| 174 | CM_NOGO;
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| 175 | }
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| 176 |
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| 177 | tsp1->e_time = t_cur;
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| 178 | tsp1->e_type = EV_GRP;
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[66072f0] | 179 | tsp1->e_data1 = (int8_t)curgrp;
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[f40a309] | 180 | tsp1->e_data2 = GS_DSBL;
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| 181 |
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| 182 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 183 | eh_ins(tsp1, EH_GRP);
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| 184 |
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| 185 | if (verbose)
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| 186 | printf("%8ld: Group %d disabled\n",
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| 187 | t_cur, curgrp);
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| 188 | CM_OK;
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| 189 |
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| 190 | } else
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| 191 | CM_NOGO;
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| 192 | }
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| 193 |
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[fa38804] | 194 |
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[f40a309] | 195 | if (CM_USTR("tempo")) { /* !tempo = n */
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| 196 |
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| 197 | if (!CM_CHR('='))
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| 198 | CM_NOGO;
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| 199 |
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| 200 | if (!CM_NUM)
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| 201 | CM_NOGO;
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| 202 |
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[66072f0] | 203 | aux1 = (int16_t)QQnum;
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[f40a309] | 204 |
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| 205 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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| 206 |
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| 207 | nospace("!tempo");
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| 208 | CM_NOGO;
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| 209 | }
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| 210 |
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| 211 | tsp1->e_time = t_cur;
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| 212 | tsp1->e_type = EV_TMPO;
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[66072f0] | 213 | tsp1->e_data1 = (int8_t)aux1;
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[f40a309] | 214 |
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| 215 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 216 | eh_ins(tsp1, EH_TMPO);
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| 217 |
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| 218 | if (verbose)
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| 219 | printf("%8ld: Tempo = %d\n", t_cur, aux1);
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| 220 | CM_OK;
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| 221 | }
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[fa38804] | 222 |
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[f40a309] | 223 | if (CM_USTR("inst")) { /* !inst = n */
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| 224 |
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| 225 | if (!CM_CHR('='))
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| 226 | CM_NOGO;
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| 227 |
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| 228 | if (!CM_NUM)
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| 229 | CM_NOGO;
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| 230 |
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[66072f0] | 231 | aux1 = (int16_t)QQnum;
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[f40a309] | 232 |
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| 233 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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| 234 |
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| 235 | nospace("!inst");
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| 236 | CM_NOGO;
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| 237 | }
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| 238 |
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| 239 | tsp1->e_time = t_cur;
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| 240 | tsp1->e_type = EV_INST;
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[66072f0] | 241 | tsp1->e_data1 = (int8_t)curgrp;
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| 242 | tsp1->e_data2 = (int8_t)aux1;
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[f40a309] | 243 |
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| 244 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 245 | eh_ins(tsp1, EH_INST);
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| 246 |
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| 247 | if (verbose)
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| 248 | printf("%8ld: group %d set to inst %d\n",
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| 249 | t_cur, curgrp, aux1);
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| 250 | CM_OK;
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| 251 | }
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[fa38804] | 252 |
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[f40a309] | 253 | if (CM_USTR("tuning")) { /* !tuning = n */
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| 254 |
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| 255 | if (!CM_CHR('='))
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| 256 | CM_NOGO;
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| 257 |
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| 258 | if (!CM_NUM)
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| 259 | CM_NOGO;
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| 260 |
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[66072f0] | 261 | aux1 = (int16_t)QQnum;
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[f40a309] | 262 |
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| 263 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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| 264 |
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| 265 | nospace("!tuning");
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| 266 | CM_NOGO;
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| 267 | }
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| 268 |
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| 269 | tsp1->e_time = t_cur;
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| 270 | tsp1->e_type = EV_TUNE;
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[66072f0] | 271 | tsp1->e_data1 = (int8_t)aux1;
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[f40a309] | 272 |
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| 273 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 274 | eh_ins(tsp1, EH_TUNE);
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| 275 |
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| 276 | if (verbose)
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| 277 | printf("%8ld: Tuning %d selected\n", t_cur, aux1);
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| 278 | CM_OK;
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| 279 | }
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[fa38804] | 280 |
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[f40a309] | 281 | if (CM_USTR("trans")) { /* !trans = {+|-} n */
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| 282 |
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| 283 | if (!CM_CHR('='))
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| 284 | CM_NOGO;
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| 285 |
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| 286 | if (CM_CHR('+')) {
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| 287 |
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| 288 | } else if (CM_CHR('-')) {
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| 289 |
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| 290 | } else
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| 291 | CM_NOGO;
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| 292 |
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| 293 | if (!CM_NUM)
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| 294 | CM_NOGO;
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| 295 |
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[66072f0] | 296 | aux1 = (int16_t)QQnum;
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[f40a309] | 297 |
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| 298 | if (QQchr EQ '-')
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| 299 | aux1 = -aux1;
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| 300 |
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| 301 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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| 302 |
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| 303 | nospace("!trans");
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| 304 | CM_NOGO;
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| 305 | }
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| 306 |
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| 307 | tsp1->e_time = t_cur;
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| 308 | tsp1->e_type = EV_TRNS;
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[66072f0] | 309 | tsp1->e_data1 = (int8_t)curgrp;
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[5399628] | 310 | tsp1->e_lft = (struct s_entry *)(int32_t)aux1;
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[f40a309] | 311 |
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| 312 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 313 | eh_ins(tsp1, EH_TRNS);
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| 314 |
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| 315 | if (verbose)
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| 316 | printf("%8ld: Transposition set to %d\n",
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| 317 | t_cur, aux1);
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| 318 | CM_OK;
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| 319 | }
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[fa38804] | 320 |
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[f40a309] | 321 | if (CM_USTR("dyn")) { /* !dyn = n */
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| 322 |
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| 323 | if (!CM_CHR('='))
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| 324 | CM_NOGO;
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| 325 |
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| 326 | if (!CM_NUM)
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| 327 | CM_NOGO;
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| 328 |
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[66072f0] | 329 | aux1 = (int16_t)QQnum;
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[f40a309] | 330 |
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| 331 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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| 332 |
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| 333 | nospace("!dyn");
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| 334 | CM_NOGO;
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| 335 | }
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| 336 |
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| 337 | tsp1->e_time = t_cur;
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| 338 | tsp1->e_type = EV_DYN;
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[66072f0] | 339 | tsp1->e_data1 = (int8_t)curgrp;
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| 340 | tsp1->e_data2 = (int8_t)aux1;
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[f40a309] | 341 |
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| 342 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 343 | eh_ins(tsp1, EH_DYN);
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| 344 |
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| 345 | if (verbose)
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| 346 | printf("%8ld: Dynamics set to %d\n", t_cur, aux1);
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| 347 | CM_OK;
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| 348 | }
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[fa38804] | 349 |
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[f40a309] | 350 | if (CM_USTR("loc")) { /* !loc = n */
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| 351 |
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| 352 | if (!CM_CHR('='))
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| 353 | CM_NOGO;
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| 354 |
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| 355 | if (!CM_NUM)
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| 356 | CM_NOGO;
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| 357 |
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[66072f0] | 358 | aux1 = (int16_t)QQnum;
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[f40a309] | 359 |
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| 360 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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| 361 |
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| 362 | nospace("!loc");
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| 363 | CM_NOGO;
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| 364 | }
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| 365 |
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| 366 | tsp1->e_time = t_cur;
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| 367 | tsp1->e_type = EV_LOCN;
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[66072f0] | 368 | tsp1->e_data1 = (int8_t)curgrp;
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| 369 | tsp1->e_data2 = (int8_t)aux1;
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[9519422] | 370 |
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[f40a309] | 371 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 372 | eh_ins(tsp1, EH_LOCN);
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| 373 |
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| 374 | if (verbose)
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| 375 | printf("%8ld: Location set to %d\n", t_cur, aux1);
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| 376 | CM_OK;
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| 377 | }
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[fa38804] | 378 |
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[f40a309] | 379 | if (CM_USTR("goto")) { /* !goto n @ n */
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| 380 |
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| 381 | if (!CM_NUM)
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| 382 | CM_NOGO;
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| 383 |
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| 384 | curtime = QQnum * 48;
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| 385 |
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| 386 | if (!CM_CHR('@'))
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| 387 | CM_NOGO;
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| 388 |
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| 389 | if (!CM_NUM)
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| 390 | CM_NOGO;
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| 391 |
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| 392 | sc_goto(curtime += QQnum);
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| 393 |
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| 394 | if (verbose)
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| 395 | printf("\n<Score time set to %ld>\n", t_cur);
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| 396 |
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| 397 | CM_OK;
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| 398 | }
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| 399 |
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| 400 | if (CM_USTR("pos")) { /* !pos = n @ n */
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| 401 |
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| 402 | if (!CM_CHR('='))
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| 403 | CM_NOGO;
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| 404 |
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| 405 | if (!CM_NUM)
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| 406 | CM_NOGO;
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| 407 |
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| 408 | curtime = QQnum * 48;
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| 409 |
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| 410 | if (!CM_CHR('@'))
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| 411 | CM_NOGO;
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| 412 |
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| 413 | if (!CM_NUM)
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| 414 | CM_NOGO;
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| 415 |
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| 416 | t_cur = (curtime += QQnum);
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| 417 | p_cur = frfind(t_cur, 0);
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| 418 |
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| 419 | if (verbose)
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| 420 | printf("\n<Score time set to %ld>\n", t_cur);
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| 421 |
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| 422 | CM_OK;
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| 423 | }
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[fa38804] | 424 |
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[f40a309] | 425 | if (CM_USTR("beat")) { /* !beat = n */
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| 426 |
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| 427 | if (!CM_CHR('='))
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| 428 | CM_NOGO;
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| 429 |
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| 430 | if (!CM_NUM)
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| 431 | CM_NOGO;
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| 432 |
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| 433 | t_cur = QQnum * 48;
|
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| 434 | p_cur = frfind(t_cur, 0);
|
---|
| 435 |
|
---|
| 436 | if (verbose)
|
---|
| 437 | printf("\n<Score time set to %ld>\n", t_cur);
|
---|
| 438 |
|
---|
| 439 | CM_OK;
|
---|
| 440 | }
|
---|
[fa38804] | 441 |
|
---|
[f40a309] | 442 | if (CM_USTR("frame")) { /* !frame = n */
|
---|
| 443 |
|
---|
| 444 | if (!CM_CHR('='))
|
---|
| 445 | CM_NOGO;
|
---|
| 446 |
|
---|
| 447 | if (!CM_NUM)
|
---|
| 448 | CM_NOGO;
|
---|
| 449 |
|
---|
| 450 | t_cur = QQnum;
|
---|
| 451 | p_cur = frfind(t_cur, 0);
|
---|
| 452 |
|
---|
| 453 | if (verbose)
|
---|
| 454 | printf("\n<Score time set to %ld>\n", t_cur);
|
---|
| 455 |
|
---|
| 456 | CM_OK;
|
---|
| 457 | }
|
---|
[fa38804] | 458 |
|
---|
[f40a309] | 459 | if (CM_USTR("score")) { /* !score = n */
|
---|
| 460 |
|
---|
| 461 | if (!CM_CHR('='))
|
---|
| 462 | CM_NOGO;
|
---|
| 463 |
|
---|
| 464 | if (!CM_NUM)
|
---|
| 465 | CM_NOGO;
|
---|
| 466 |
|
---|
| 467 | if (QQnum > 127)
|
---|
| 468 | CM_NOGO;
|
---|
| 469 |
|
---|
[66072f0] | 470 | thescore = (int16_t)QQnum;
|
---|
[f40a309] | 471 |
|
---|
| 472 | selscor(thescore);
|
---|
| 473 |
|
---|
| 474 | if (verbose)
|
---|
| 475 | printf("\n<Score %d selected>\n", thescore);
|
---|
| 476 | CM_OK;
|
---|
| 477 | }
|
---|
[fa38804] | 478 |
|
---|
[f40a309] | 479 | if (CM_USTR("weight")) { /* !weight = n */
|
---|
| 480 |
|
---|
| 481 | if (!CM_CHR('='))
|
---|
| 482 | CM_NOGO;
|
---|
| 483 |
|
---|
| 484 | if (!CM_NUM)
|
---|
| 485 | CM_NOGO;
|
---|
| 486 |
|
---|
| 487 | if (QQnum > 100L)
|
---|
| 488 | CM_NOGO;
|
---|
| 489 |
|
---|
| 490 | noteper = QQnum;
|
---|
| 491 |
|
---|
| 492 | if (verbose)
|
---|
| 493 | printf("<Note weight = %ld percent>\n", noteper);
|
---|
| 494 |
|
---|
| 495 | CM_OK;
|
---|
| 496 | }
|
---|
| 497 |
|
---|
| 498 | if (CM_USTR("snap")) { /* !snap */
|
---|
| 499 |
|
---|
| 500 | SEsnap();
|
---|
| 501 | CM_OK;
|
---|
| 502 | }
|
---|
| 503 |
|
---|
| 504 | if (CM_USTR("wait")) { /* !wait */
|
---|
| 505 |
|
---|
| 506 | waitcr();
|
---|
| 507 | CM_OK;
|
---|
| 508 | }
|
---|
| 509 |
|
---|
| 510 | if (CM_USTR("stop")) { /* !stop */
|
---|
| 511 |
|
---|
| 512 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE1))) {
|
---|
| 513 |
|
---|
| 514 | nospace("!stop");
|
---|
| 515 | CM_NOGO;
|
---|
| 516 | }
|
---|
| 517 |
|
---|
| 518 | tsp1->e_time = t_cur;
|
---|
| 519 | tsp1->e_type = EV_STOP;
|
---|
| 520 |
|
---|
| 521 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
|
---|
| 522 |
|
---|
| 523 | if (verbose)
|
---|
| 524 | printf("%8ld: Stop entered\n", t_cur);
|
---|
| 525 | CM_OK;
|
---|
| 526 | }
|
---|
[fa38804] | 527 |
|
---|
[f40a309] | 528 | if (CM_USTR("clear")) { /* !clear {n | * | $} */
|
---|
| 529 |
|
---|
| 530 | if (CM_NUM) {
|
---|
| 531 |
|
---|
[66072f0] | 532 | aux1 = (int16_t)QQnum;
|
---|
[f40a309] | 533 | sc_clr(aux1);
|
---|
| 534 |
|
---|
| 535 | if (verbose)
|
---|
| 536 | printf("\n<Score %d cleared>\n", aux1);
|
---|
| 537 |
|
---|
| 538 | CM_OK;
|
---|
| 539 | }
|
---|
| 540 |
|
---|
| 541 | if (CM_CHR('*')) {
|
---|
| 542 |
|
---|
| 543 | scinit();
|
---|
| 544 |
|
---|
| 545 | if (verbose)
|
---|
| 546 | printf("\n<All scores cleared>\n");
|
---|
| 547 |
|
---|
| 548 | CM_OK;
|
---|
| 549 | }
|
---|
| 550 |
|
---|
| 551 | if (CM_CHR('$')) {
|
---|
| 552 |
|
---|
| 553 | sc_clr(curscor);
|
---|
| 554 |
|
---|
| 555 | if (verbose)
|
---|
| 556 | printf("\n<Current score (%d) cleared>\n", curscor);
|
---|
| 557 |
|
---|
| 558 | CM_OK;
|
---|
| 559 | }
|
---|
| 560 |
|
---|
| 561 | CM_NOGO;
|
---|
| 562 | }
|
---|
[fa38804] | 563 |
|
---|
[f40a309] | 564 | if (CM_USTR("show")) { /* !show {active | names | sections} */
|
---|
| 565 |
|
---|
| 566 | if (CM_USTR("active")) {
|
---|
| 567 |
|
---|
| 568 | printf("<Active scores:\n");
|
---|
| 569 | aux1 = aux2 = 0;
|
---|
| 570 |
|
---|
| 571 | for (aux3 = 0; aux3 < 4; aux3++) {
|
---|
| 572 |
|
---|
| 573 | printf("<");
|
---|
| 574 |
|
---|
| 575 | for (aux4 = 0; aux4 < 16; aux4++) {
|
---|
| 576 |
|
---|
| 577 | if (scores[aux1]) {
|
---|
| 578 |
|
---|
| 579 | printf("%3d ", aux1);
|
---|
| 580 | ++aux2;
|
---|
| 581 |
|
---|
| 582 | } else {
|
---|
| 583 |
|
---|
| 584 | printf("... ");
|
---|
| 585 | }
|
---|
| 586 |
|
---|
| 587 | ++aux1;
|
---|
| 588 | }
|
---|
| 589 |
|
---|
| 590 | printf(">\n");
|
---|
| 591 | }
|
---|
| 592 |
|
---|
| 593 | printf("<%d active scores, score %d is current>\n\n",
|
---|
| 594 | aux2, curscor);
|
---|
| 595 | CM_OK;
|
---|
| 596 | }
|
---|
[fa38804] | 597 |
|
---|
[f40a309] | 598 | if (CM_USTR("names")) {
|
---|
| 599 |
|
---|
| 600 | printf("<Active score names:>\n");
|
---|
| 601 | aux2 = 0;
|
---|
| 602 |
|
---|
[3aa6a26] | 603 | for (aux1 = 0; aux1 < N_SCORES; aux1++) {
|
---|
[f40a309] | 604 |
|
---|
| 605 | if (scores[aux1] NE E_NULL) {
|
---|
| 606 |
|
---|
| 607 | printf("<%3d: ", aux1);
|
---|
| 608 | chptr = scname[aux1];
|
---|
| 609 | printf("[$%08.8lx, $%08.8lx] ",
|
---|
| 610 | scores[aux1], chptr);
|
---|
| 611 |
|
---|
| 612 | for (aux3 = 0; aux3 < 16; aux3++)
|
---|
| 613 | printf("%c", (*chptr++ & 0xFF));
|
---|
| 614 |
|
---|
| 615 | printf(">\n");
|
---|
| 616 | ++aux2;
|
---|
| 617 | }
|
---|
| 618 | }
|
---|
| 619 |
|
---|
| 620 | printf("<%d active scores, %d is current>\n\n",
|
---|
| 621 | aux2, curscor);
|
---|
| 622 |
|
---|
| 623 | CM_OK;
|
---|
| 624 | }
|
---|
[fa38804] | 625 |
|
---|
[f40a309] | 626 | if (CM_USTR("sections")) {
|
---|
| 627 |
|
---|
| 628 | printf("<Active sections:>\n");
|
---|
| 629 | aux1 = aux2 = 0;
|
---|
| 630 |
|
---|
| 631 | for (aux3 = 0; aux3 < 5; aux3++) {
|
---|
| 632 |
|
---|
| 633 | printf("<");
|
---|
| 634 |
|
---|
| 635 | for (aux4 = 0; aux4 < 10; aux4++) {
|
---|
| 636 |
|
---|
| 637 | if (seclist[curscor][aux1]) {
|
---|
| 638 |
|
---|
| 639 | printf("%3d ", aux1);
|
---|
| 640 | ++aux2;
|
---|
| 641 |
|
---|
| 642 | } else {
|
---|
| 643 |
|
---|
| 644 | printf("... ");
|
---|
| 645 | }
|
---|
| 646 |
|
---|
| 647 | ++aux1;
|
---|
| 648 | }
|
---|
| 649 |
|
---|
| 650 | printf(">\n");
|
---|
| 651 | }
|
---|
| 652 |
|
---|
| 653 | printf("<%d active sections, %d is current>\n\n",
|
---|
| 654 | aux2, cursect);
|
---|
| 655 | CM_OK;
|
---|
| 656 | }
|
---|
| 657 |
|
---|
| 658 | CM_NOGO;
|
---|
| 659 | }
|
---|
[fa38804] | 660 |
|
---|
[f40a309] | 661 | if (CM_USTR("find")) { /* !find {l | r} n */
|
---|
| 662 |
|
---|
| 663 | if (CM_UCHR('l'))
|
---|
| 664 | aux1 = 1;
|
---|
| 665 | else if (CM_UCHR('r'))
|
---|
| 666 | aux1 = 0;
|
---|
| 667 | else
|
---|
| 668 | CM_NOGO;
|
---|
| 669 |
|
---|
| 670 | if (!CM_NUM)
|
---|
| 671 | CM_NOGO;
|
---|
| 672 |
|
---|
| 673 | tsp1 = frfind(QQnum, aux1);
|
---|
| 674 |
|
---|
| 675 | if (tsp1 NE E_NULL) {
|
---|
| 676 |
|
---|
| 677 | if (verbose)
|
---|
| 678 | printf("\n<FIND: Found %ld at $%08.8lx>\n\n",
|
---|
| 679 | QQnum, tsp1);
|
---|
| 680 |
|
---|
| 681 | p_cur = tsp1;
|
---|
| 682 | t_cur = QQnum;
|
---|
| 683 |
|
---|
| 684 | } else {
|
---|
| 685 |
|
---|
| 686 | if (verbose)
|
---|
| 687 | printf("<FIND: Found the current score empty>\n\n");
|
---|
| 688 |
|
---|
| 689 | CM_NOGO;
|
---|
| 690 | }
|
---|
| 691 |
|
---|
| 692 | CM_OK;
|
---|
| 693 | }
|
---|
[fa38804] | 694 |
|
---|
[f40a309] | 695 | if (CM_USTR("chase")) { /* !chase */
|
---|
| 696 |
|
---|
| 697 | if (E_NULL EQ (tsp1 = p_cur)) {
|
---|
| 698 |
|
---|
| 699 | printf("<CHASE: Current score not active>\n\n");
|
---|
| 700 | CM_NOGO;
|
---|
| 701 | }
|
---|
| 702 |
|
---|
| 703 | tsp2 = tsp1;
|
---|
| 704 |
|
---|
| 705 | while (tsp2) {
|
---|
| 706 |
|
---|
[72741f4] | 707 | tsp3 = (struct s_entry *)&spool[0];
|
---|
[f40a309] | 708 |
|
---|
| 709 | if (tsp2 LT tsp3) {
|
---|
| 710 |
|
---|
| 711 | printf("\nCHASE: Error\n");
|
---|
| 712 | printf("** Bad pointer: $%08.8lx\n", tsp2);
|
---|
| 713 | printf("** spool: $%08.8lx, pspool: $%08.8lx\n",
|
---|
| 714 | &spool[0], pspool);
|
---|
| 715 | CM_NOGO;
|
---|
| 716 | }
|
---|
| 717 |
|
---|
[72741f4] | 718 | tsp3 = (struct s_entry *)&spool[MAX_SE-1];
|
---|
[f40a309] | 719 |
|
---|
| 720 | if (tsp2 GT tsp3) {
|
---|
| 721 |
|
---|
| 722 | printf("\nCHASE: Error\n");
|
---|
| 723 | printf("** Bad pointer: $%08.8lx\n", tsp2);
|
---|
| 724 | printf("** spool: $%08.8lx, pspool: $%08.8lx\n",
|
---|
| 725 | &spool[0], pspool);
|
---|
| 726 | CM_NOGO;
|
---|
| 727 | }
|
---|
| 728 |
|
---|
| 729 | SEdump(tsp2);
|
---|
| 730 | tsp2 = tsp2->e_fwd;
|
---|
| 731 |
|
---|
| 732 | if ((tsp1 EQ tsp2) OR
|
---|
| 733 | (tsp2->e_type EQ EV_SCORE)) {
|
---|
| 734 |
|
---|
| 735 | printf("-- End of chain --\n\n");
|
---|
| 736 | break;
|
---|
| 737 | }
|
---|
| 738 | }
|
---|
| 739 |
|
---|
| 740 | CM_OK;
|
---|
| 741 | }
|
---|
[fa38804] | 742 |
|
---|
[f40a309] | 743 | if (CM_USTR("verbose")) { /* !verbose */
|
---|
| 744 |
|
---|
| 745 | verbose = TRUE;
|
---|
| 746 | CM_OK;
|
---|
| 747 | }
|
---|
| 748 |
|
---|
| 749 | if (CM_USTR("quiet")) { /* !quiet */
|
---|
| 750 |
|
---|
| 751 | verbose = FALSE;
|
---|
| 752 | CM_OK;
|
---|
| 753 | }
|
---|
| 754 |
|
---|
| 755 | if (CM_USTR("test")) { /* !test */
|
---|
| 756 |
|
---|
| 757 | testing = TRUE;
|
---|
| 758 | CM_OK;
|
---|
| 759 | }
|
---|
| 760 |
|
---|
| 761 | if (CM_USTR("normal")) { /* !normal */
|
---|
| 762 |
|
---|
| 763 | testing = FALSE;
|
---|
| 764 | CM_OK;
|
---|
| 765 | }
|
---|
[9519422] | 766 |
|
---|
[f40a309] | 767 | if (CM_USTR("end")) { /* !end */
|
---|
| 768 |
|
---|
| 769 | if (verbose)
|
---|
| 770 | printf("\n<End command encountered>\n");
|
---|
| 771 |
|
---|
| 772 | endflg = TRUE;
|
---|
| 773 | CM_OK;
|
---|
| 774 | }
|
---|
| 775 |
|
---|
| 776 | CM_NOGO;
|
---|
| 777 | }
|
---|
| 778 |
|
---|
| 779 | /*
|
---|
| 780 | =============================================================================
|
---|
| 781 | Qnote() -- 'note' and rest syntax equation
|
---|
| 782 |
|
---|
| 783 | "val [#] oct [+|-|/n]" | "r n / m"
|
---|
| 784 | e.g.: a#0+ .. a#0- .. c3/4 , r2/1 d3 , e3
|
---|
| 785 | =============================================================================
|
---|
| 786 | */
|
---|
| 787 |
|
---|
[7258c6a] | 788 | int16_t Qnote(void)
|
---|
[f40a309] | 789 | {
|
---|
| 790 | struct n_entry *nsp1;
|
---|
| 791 |
|
---|
| 792 | if (CM_UCHR('r')) { /* try for a rest */
|
---|
| 793 |
|
---|
| 794 | if (!CM_NUM)
|
---|
| 795 | CM_NOGO;
|
---|
| 796 |
|
---|
| 797 | nrest = QQnum;
|
---|
| 798 |
|
---|
| 799 | if (!CM_CHR('/'))
|
---|
| 800 | CM_NOGO;
|
---|
| 801 |
|
---|
| 802 | if (!CM_NUM)
|
---|
| 803 | CM_NOGO;
|
---|
| 804 |
|
---|
| 805 | dvwork = 192L;
|
---|
| 806 | noteval = dvwork / QQnum;
|
---|
| 807 | t_cur += (noteval * nrest);
|
---|
| 808 | p_cur = ep_adj(p_cur, 0, t_cur);
|
---|
| 809 |
|
---|
| 810 | if (verbose)
|
---|
| 811 | printf("%8ld: <rest>\n", t_cur);
|
---|
| 812 |
|
---|
| 813 | CM_OK;
|
---|
| 814 | }
|
---|
[fa38804] | 815 |
|
---|
[f40a309] | 816 | if (!CM_ULIST(nlist)) /* try for a note */
|
---|
| 817 | CM_NOGO;
|
---|
| 818 |
|
---|
| 819 | notepit = QQlnum;
|
---|
| 820 |
|
---|
| 821 | if (CM_CHR('#'))
|
---|
| 822 | sharp = 1;
|
---|
| 823 | else
|
---|
| 824 | sharp = 0;
|
---|
| 825 |
|
---|
| 826 | if (!CM_DIG)
|
---|
| 827 | CM_NOGO;
|
---|
| 828 |
|
---|
| 829 | if (QQdig > '7')
|
---|
| 830 | CM_NOGO;
|
---|
| 831 |
|
---|
| 832 | notenum = octab[QQdig - '0'] + notetab[notepit] + sharp;
|
---|
| 833 |
|
---|
| 834 | if (CM_CHR('+')) { /* output note begin */
|
---|
| 835 |
|
---|
[8d0af8a] | 836 | if ((struct n_entry *)E_NULL EQ
|
---|
| 837 | (nsp1 = (struct n_entry *)e_alc(E_SIZE1))) {
|
---|
[f40a309] | 838 |
|
---|
| 839 | nospace("note event");
|
---|
| 840 | CM_NOGO;
|
---|
| 841 | }
|
---|
| 842 |
|
---|
| 843 | noteon = t_cur;
|
---|
[72741f4] | 844 | p_cur = (struct s_entry *)insnevt(nsp1, EV_NBEG, curgrp, notenum, 64);
|
---|
[f40a309] | 845 |
|
---|
| 846 | if (verbose)
|
---|
| 847 | printf("%8ld: Note %3d ON\n", noteon, notenum);
|
---|
| 848 |
|
---|
| 849 | CM_OK;
|
---|
| 850 | }
|
---|
[fa38804] | 851 |
|
---|
[f40a309] | 852 | if (CM_CHR('-')) { /* output note end */
|
---|
| 853 |
|
---|
[8d0af8a] | 854 | if ((struct n_entry *)E_NULL EQ
|
---|
| 855 | (nsp1 = (struct n_entry *)e_alc(E_SIZE1))) {
|
---|
[f40a309] | 856 |
|
---|
| 857 | nospace("note event");
|
---|
| 858 | CM_NOGO;
|
---|
| 859 | }
|
---|
| 860 |
|
---|
| 861 | noteoff = t_cur;
|
---|
[72741f4] | 862 | p_cur = (struct s_entry *)insnevt(nsp1, EV_NEND, curgrp, notenum, 64);
|
---|
[f40a309] | 863 |
|
---|
| 864 | if (verbose)
|
---|
| 865 | printf("%8ld: Note %3d OFF\n", noteoff, notenum);
|
---|
| 866 |
|
---|
| 867 | CM_OK;
|
---|
| 868 | }
|
---|
[fa38804] | 869 |
|
---|
[f40a309] | 870 | if (CM_CHR('/')) { /* output note begin and end, given value */
|
---|
| 871 |
|
---|
| 872 | if (!CM_NUM)
|
---|
| 873 | CM_NOGO;
|
---|
| 874 |
|
---|
| 875 | dvwork = 192L;
|
---|
| 876 | noteval = dvwork / QQnum;
|
---|
| 877 | noteon = t_cur;
|
---|
| 878 | dvwork = 100L;
|
---|
| 879 | noteoff = t_cur + ((noteper * noteval) / dvwork);
|
---|
| 880 |
|
---|
[8d0af8a] | 881 | if ((struct n_entry *)E_NULL EQ
|
---|
| 882 | (nsp1 = (struct n_entry *)e_alc(E_SIZE1))) {
|
---|
[f40a309] | 883 |
|
---|
| 884 | nospace("note event");
|
---|
| 885 | CM_NOGO;
|
---|
| 886 | }
|
---|
| 887 |
|
---|
[72741f4] | 888 | p_cur = (struct s_entry *)insnevt(nsp1, EV_NBEG, curgrp, notenum, 64);
|
---|
[f40a309] | 889 |
|
---|
[8d0af8a] | 890 | if ((struct n_entry *)E_NULL EQ
|
---|
| 891 | (nsp1 = (struct n_entry *)e_alc(E_SIZE1))) {
|
---|
[f40a309] | 892 |
|
---|
| 893 | nospace("note event");
|
---|
| 894 | CM_NOGO;
|
---|
| 895 | }
|
---|
| 896 |
|
---|
| 897 | p_cur = ep_adj(p_cur, 0, (t_cur = noteoff));
|
---|
| 898 |
|
---|
| 899 | insnevt(nsp1, EV_NEND, curgrp, notenum, 64);
|
---|
| 900 |
|
---|
| 901 | p_cur = ep_adj(p_cur, 0, (t_cur = noteon));
|
---|
| 902 |
|
---|
| 903 | if (verbose)
|
---|
| 904 | printf("%8ld: Note %3d ON at %8ld, OFF at %8ld\n",
|
---|
| 905 | t_cur, notenum, noteon, noteoff);
|
---|
| 906 |
|
---|
| 907 | CM_OK;
|
---|
| 908 | }
|
---|
[fa38804] | 909 |
|
---|
[f40a309] | 910 | /* output note begin and end, use previous value */
|
---|
| 911 |
|
---|
| 912 | noteon = t_cur;
|
---|
| 913 | dvwork = 100L;
|
---|
| 914 | noteoff = t_cur + ((noteval * noteper) / dvwork);
|
---|
| 915 |
|
---|
[8d0af8a] | 916 | if ((struct n_entry *)E_NULL EQ
|
---|
| 917 | (nsp1 = (struct n_entry *)e_alc(E_SIZE1))) {
|
---|
[f40a309] | 918 |
|
---|
| 919 | nospace("note event");
|
---|
| 920 | CM_NOGO;
|
---|
| 921 | }
|
---|
| 922 |
|
---|
[72741f4] | 923 | p_cur = (struct s_entry *)insnevt(nsp1, EV_NBEG, curgrp, notenum, 64);
|
---|
[f40a309] | 924 |
|
---|
[8d0af8a] | 925 | if ((struct n_entry *)E_NULL EQ
|
---|
| 926 | (nsp1 = (struct n_entry *)e_alc(E_SIZE1))) {
|
---|
[f40a309] | 927 |
|
---|
| 928 | nospace("note event");
|
---|
| 929 | CM_NOGO;
|
---|
| 930 | }
|
---|
| 931 |
|
---|
| 932 | p_cur = ep_adj(p_cur, 0, (t_cur = noteoff));
|
---|
| 933 |
|
---|
| 934 | insnevt(nsp1, EV_NEND, curgrp, notenum, 64);
|
---|
| 935 |
|
---|
| 936 | p_cur = ep_adj(p_cur, 0, (t_cur = noteon));
|
---|
| 937 |
|
---|
[9519422] | 938 | if (verbose)
|
---|
[f40a309] | 939 | printf("%8ld: Note %3d ON at %8ld, OFF at %8ld\n",
|
---|
| 940 | t_cur, notenum, noteon, noteoff);
|
---|
| 941 | CM_OK;
|
---|
| 942 | }
|
---|
| 943 |
|
---|
| 944 | /*
|
---|
| 945 | =============================================================================
|
---|
| 946 | Qadv() -- 'adv' syntax equation
|
---|
| 947 | =============================================================================
|
---|
| 948 | */
|
---|
| 949 |
|
---|
[7258c6a] | 950 | int16_t Qadv(void)
|
---|
[f40a309] | 951 | {
|
---|
| 952 | if (CM_CHR('.')) { /* advance by 1 frame */
|
---|
| 953 |
|
---|
| 954 | ++t_cur;
|
---|
| 955 | p_cur = ep_adj(p_cur, 0, t_cur);
|
---|
| 956 | CM_OK;
|
---|
| 957 | }
|
---|
| 958 |
|
---|
| 959 | if (CM_CHR(',')) { /* advance by current note value */
|
---|
| 960 |
|
---|
| 961 | t_cur += noteval;
|
---|
| 962 | p_cur = ep_adj(p_cur, 0, t_cur);
|
---|
| 963 | CM_OK;
|
---|
| 964 | }
|
---|
| 965 |
|
---|
| 966 | if (CM_CHR(';')) { /* avance to next beat */
|
---|
| 967 |
|
---|
| 968 | dvwork = 48L;
|
---|
| 969 | t_cur = ((t_cur / dvwork) + 1L) * 48L;
|
---|
| 970 | p_cur = ep_adj(p_cur, 0, t_cur);
|
---|
| 971 | CM_OK;
|
---|
| 972 | }
|
---|
| 973 |
|
---|
| 974 | if (CM_CHR(':')) { /* advance by one beat interval */
|
---|
| 975 |
|
---|
| 976 | t_cur += 48L;
|
---|
| 977 | p_cur = ep_adj(p_cur, 0, t_cur);
|
---|
| 978 | CM_OK;
|
---|
| 979 | }
|
---|
| 980 |
|
---|
| 981 | CM_NOGO;
|
---|
| 982 | }
|
---|
| 983 |
|
---|
| 984 | /*
|
---|
| 985 | =============================================================================
|
---|
| 986 | Qseq() -- 'seq' syntax equation
|
---|
| 987 | =============================================================================
|
---|
| 988 | */
|
---|
| 989 |
|
---|
[7258c6a] | 990 | int16_t Qseq(void)
|
---|
[f40a309] | 991 | {
|
---|
| 992 | CM_DBLK;
|
---|
| 993 |
|
---|
| 994 | if (!*QQip)
|
---|
| 995 | CM_OK;
|
---|
| 996 |
|
---|
| 997 | if (Qnote() OR Qadv() OR (Qevent() AND !endflg)) {
|
---|
| 998 |
|
---|
| 999 | CM_DBLK;
|
---|
| 1000 |
|
---|
| 1001 | if (!*QQip)
|
---|
| 1002 | return(QQsw);
|
---|
| 1003 |
|
---|
| 1004 | while (QQsw AND !endflg) {
|
---|
| 1005 |
|
---|
| 1006 | if (!Qadv())
|
---|
| 1007 | if (!Qnote())
|
---|
| 1008 | Qevent();
|
---|
| 1009 |
|
---|
| 1010 | CM_DBLK;
|
---|
| 1011 |
|
---|
| 1012 | if (!*QQip)
|
---|
| 1013 | return(QQsw);
|
---|
| 1014 | }
|
---|
| 1015 | }
|
---|
| 1016 |
|
---|
| 1017 | return(QQsw);
|
---|
| 1018 | }
|
---|
| 1019 |
|
---|
| 1020 | /*
|
---|
| 1021 | =============================================================================
|
---|
| 1022 | sqinit() -- setup score interpreter variables
|
---|
| 1023 | =============================================================================
|
---|
| 1024 | */
|
---|
| 1025 |
|
---|
[0580615] | 1026 | void sqinit(void)
|
---|
[f40a309] | 1027 | {
|
---|
| 1028 | verbose = FALSE;
|
---|
| 1029 | testing = FALSE;
|
---|
| 1030 | endflg = FALSE;
|
---|
| 1031 |
|
---|
| 1032 | noteval = 48L; /* default value = 1/4 note (192/48) */
|
---|
| 1033 | noteper = 80L; /* default weight = 80 percent */
|
---|
| 1034 |
|
---|
| 1035 | curtime = t_cur = t_ctr = 0L;
|
---|
| 1036 | t_bak = t_cur - TO_BAK;
|
---|
| 1037 | t_fwd = t_cur + TO_FWD;
|
---|
| 1038 |
|
---|
| 1039 | p_bak = p_cur = p_ctr = p_fwd = E_NULL;
|
---|
| 1040 |
|
---|
| 1041 | curgrp = 0;
|
---|
| 1042 | thescore = 0;
|
---|
| 1043 | }
|
---|
| 1044 |
|
---|
| 1045 | /*
|
---|
| 1046 | =============================================================================
|
---|
| 1047 | sqscan(ip) -- scans the string at 'ip' and converts the event
|
---|
| 1048 | descriptions therein to events in the current score. Returns
|
---|
| 1049 | the value of the parser switch.
|
---|
| 1050 | =============================================================================
|
---|
| 1051 | */
|
---|
| 1052 |
|
---|
[7258c6a] | 1053 | int16_t sqscan(int8_t *ip)
|
---|
[f40a309] | 1054 | {
|
---|
| 1055 | endflg = FALSE;
|
---|
| 1056 | CMinit(ip);
|
---|
| 1057 |
|
---|
| 1058 | if (!Qseq())
|
---|
| 1059 | CMstat("Syntax error");
|
---|
| 1060 |
|
---|
| 1061 | return(QQsw);
|
---|
| 1062 | }
|
---|
[6262b5c] | 1063 |
|
---|