[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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| 10 | #include "stddefs.h"
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| 11 | #include "cmeta.h"
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| 12 | #include "score.h"
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| 13 | #include "scfns.h"
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| 14 | #include "biosdefs.h"
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| 15 |
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| 16 | #if CHEKSTOP
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| 17 | short chkstop = TRUE;
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| 18 | #endif
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| 19 |
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| 20 | extern short notenum, notepit, curgrp, thescore, verbose;
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| 21 | extern short testing;
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| 22 | extern short sharp, endflg;
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| 23 |
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| 24 | extern long curtime, noteon, noteoff, noteval, noteper, nrest;
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| 25 | extern long dvwork;
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| 26 |
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| 27 | char *nlist[] = { "a", "b", "c", "d", "e", "f", "g", NULL };
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| 28 |
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| 29 | int notetab[] = { 0, 2, 3, 5, 7, 8, 10 };
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| 30 | int octab[] = { 21, 33, 45, 57, 69, 81, 93, 105 };
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| 31 |
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| 32 | /* |
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| 33 |
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| 34 | */
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| 35 |
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| 36 | /*
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| 37 | =============================================================================
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| 38 | nospace(et) -- print error message for no space condition
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| 39 | =============================================================================
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| 40 | */
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[0580615] | 41 |
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[f40a309] | 42 | void nospace(char *et)
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| 43 | {
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| 44 |
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| 45 | #if CHEKSTOP
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| 46 | if (chkstop) {
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| 47 |
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| 48 | printf("\n** sqscan: ERROR - no space for %s **\n\n", et);
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| 49 | xtrap15(); /* ERROR: trap to ROMP */
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| 50 |
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| 51 | SEsnap();
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| 52 | waitcr();
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| 53 | }
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| 54 | #endif
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| 55 | }
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| 56 |
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| 57 | /* |
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| 58 |
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| 59 | */
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| 60 |
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| 61 | /*
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| 62 | =============================================================================
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| 63 | Pcheck(ptr, msg) -- check 'ptr' for validity -- output msg if bad.
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| 64 | A pointer is invalid if it points outside the score or is null.
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| 65 | Returns SUCCESS for a good pointer, FAILURE for a bad one.
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| 66 | =============================================================================
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[0580615] | 67 | */
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[f40a309] | 68 |
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| 69 | int Pcheck(struct s_entry *ptr, char *msg)
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| 70 | {
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| 71 | register struct s_entry *cval;
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| 72 |
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| 73 | if (ptr EQ E_NULL) {
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| 74 |
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| 75 | printf("** Pcheck($%08.8lx): ZERO - %s **\n", ptr, msg);
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| 76 |
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| 77 | #if CHEKSTOP
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| 78 | if (chkstop)
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| 79 | xtrap15(); /* ERROR: trap to ROMP */
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| 80 | #endif
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| 81 | return(FAILURE);
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| 82 | }
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| 83 |
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| 84 | cval = spool;
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| 85 |
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| 86 | if (ptr LT cval) {
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| 87 |
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| 88 | printf("** Pcheck($%08.8lx): LOW - %s **\n", ptr, msg);
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| 89 | #if CHEKSTOP
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| 90 | if (chkstop)
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| 91 | xtrap15(); /* ERROR: trap to ROMP */
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| 92 | #endif
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| 93 | return(FAILURE);
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| 94 | }
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| 95 |
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| 96 | cval = &spool[(long)MAX_SE-1];
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| 97 |
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| 98 | if (ptr GT cval) {
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| 99 |
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| 100 | printf("** Pcheck($%08.8lx): HIGH - %s **\n", ptr, msg);
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| 101 | #if CHEKSTOP
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| 102 | if (chkstop)
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| 103 | xtrap15(); /* ERROR: trap to ROMP */
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| 104 | #endif
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| 105 | return(FAILURE);
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| 106 | }
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| 107 |
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| 108 | return(SUCCESS);
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| 109 | }
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| 110 |
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| 111 | /* |
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| 112 |
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| 113 | */
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| 114 |
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| 115 | /*
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| 116 | =============================================================================
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| 117 | insnevt() -- insert a note event at t_cur/p_cur
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[0580615] | 118 | =============================================================================
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[f40a309] | 119 | */
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| 120 |
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| 121 | struct n_entry *insnevt(struct n_entry *nsp, short nt, short grp, short note, short vel)
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| 122 | {
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| 123 | nsp->e_time = t_cur;
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| 124 | nsp->e_type = nt;
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| 125 | nsp->e_note = note;
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| 126 | nsp->e_group = grp;
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| 127 | nsp->e_vel = vel;
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| 128 |
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| 129 | return(e_ins((struct s_entry *)nsp, ep_adj(p_cur, 0, t_cur))->e_fwd);
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| 130 | }
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| 131 |
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| 132 | /* |
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| 133 |
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| 134 | */
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| 135 |
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| 136 | /*
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| 137 | =============================================================================
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[0580615] | 138 | Qevent() -- 'event' syntax equation
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[f40a309] | 139 | =============================================================================
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| 140 | */
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| 141 |
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| 142 | int Qevent(void)
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| 143 | {
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| 144 | register int aux1, aux2, aux3, aux4, aux5;
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| 145 | register char *chptr;
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| 146 | register struct s_entry *tsp1, *tsp2;
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| 147 | struct s_entry *tsp3;
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| 148 |
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| 149 | if (!CM_CHR('!')) /* all commands start with ! */
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| 150 | CM_NOGO;
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| 151 |
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| 152 | if (CM_USTR("group")) { /* !group = n */
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| 153 |
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| 154 | if (!CM_CHR('='))
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| 155 | CM_NOGO;
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| 156 |
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| 157 | if (!CM_NUM)
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| 158 | CM_NOGO;
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| 159 |
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| 160 | curgrp = QQnum;
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| 161 |
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| 162 | if (verbose)
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| 163 | printf("<Current group = %d>\n", curgrp);
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| 164 |
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| 165 | CM_OK;
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| 166 | }
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| 167 |
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| 168 | /* |
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| 169 |
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| 170 | */
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| 171 | if (CM_USTR("status")) { /* !status = {on|off} */
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| 172 |
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| 173 | if (!CM_CHR('='))
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| 174 | CM_NOGO;
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| 175 |
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| 176 | if (CM_USTR("on")) {
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| 177 |
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| 178 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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| 179 |
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| 180 | nospace("!status=on");
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| 181 | CM_NOGO;
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| 182 | }
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| 183 |
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| 184 | tsp1->e_time = t_cur;
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| 185 | tsp1->e_type = EV_GRP;
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| 186 | tsp1->e_data1 = curgrp;
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| 187 | tsp1->e_data2 = GS_ENBL;
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| 188 |
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| 189 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 190 | eh_ins(tsp1, EH_GRP);
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| 191 |
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| 192 | if (verbose)
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| 193 | printf("%8ld: Group %d enabled\n",
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| 194 | t_cur, curgrp);
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| 195 | CM_OK;
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| 196 |
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| 197 | } else if (CM_USTR("off")) {
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| 198 |
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| 199 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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| 200 |
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| 201 | nospace("!status=off");
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| 202 | CM_NOGO;
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| 203 | }
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| 204 |
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| 205 | tsp1->e_time = t_cur;
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| 206 | tsp1->e_type = EV_GRP;
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| 207 | tsp1->e_data1 = curgrp;
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| 208 | tsp1->e_data2 = GS_DSBL;
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| 209 |
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| 210 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 211 | eh_ins(tsp1, EH_GRP);
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| 212 |
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| 213 | if (verbose)
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| 214 | printf("%8ld: Group %d disabled\n",
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| 215 | t_cur, curgrp);
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| 216 | CM_OK;
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| 217 |
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| 218 | } else
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| 219 | CM_NOGO;
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| 220 | }
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| 221 |
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| 222 | /* |
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| 223 |
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| 224 | */
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| 225 | if (CM_USTR("tempo")) { /* !tempo = n */
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| 226 |
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| 227 | if (!CM_CHR('='))
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| 228 | CM_NOGO;
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| 229 |
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| 230 | if (!CM_NUM)
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| 231 | CM_NOGO;
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| 232 |
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| 233 | aux1 = QQnum;
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| 234 |
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| 235 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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| 236 |
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| 237 | nospace("!tempo");
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| 238 | CM_NOGO;
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| 239 | }
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| 240 |
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| 241 | tsp1->e_time = t_cur;
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| 242 | tsp1->e_type = EV_TMPO;
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| 243 | tsp1->e_data1 = aux1;
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| 244 |
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| 245 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 246 | eh_ins(tsp1, EH_TMPO);
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| 247 |
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| 248 | if (verbose)
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| 249 | printf("%8ld: Tempo = %d\n", t_cur, aux1);
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| 250 | CM_OK;
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| 251 | }
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| 252 | /* |
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| 253 |
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| 254 | */
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| 255 | if (CM_USTR("inst")) { /* !inst = n */
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| 256 |
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| 257 | if (!CM_CHR('='))
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| 258 | CM_NOGO;
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| 259 |
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| 260 | if (!CM_NUM)
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| 261 | CM_NOGO;
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| 262 |
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| 263 | aux1 = QQnum;
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| 264 |
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| 265 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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| 266 |
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| 267 | nospace("!inst");
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| 268 | CM_NOGO;
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| 269 | }
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| 270 |
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| 271 | tsp1->e_time = t_cur;
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| 272 | tsp1->e_type = EV_INST;
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| 273 | tsp1->e_data1 = curgrp;
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| 274 | tsp1->e_data2 = aux1;
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| 275 |
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| 276 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 277 | eh_ins(tsp1, EH_INST);
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| 278 |
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| 279 | if (verbose)
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| 280 | printf("%8ld: group %d set to inst %d\n",
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| 281 | t_cur, curgrp, aux1);
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| 282 | CM_OK;
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| 283 | }
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| 284 | /* |
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| 285 |
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| 286 | */
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| 287 | if (CM_USTR("tuning")) { /* !tuning = n */
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| 288 |
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| 289 | if (!CM_CHR('='))
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| 290 | CM_NOGO;
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| 291 |
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| 292 | if (!CM_NUM)
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| 293 | CM_NOGO;
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| 294 |
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| 295 | aux1 = QQnum;
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| 296 |
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| 297 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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| 298 |
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| 299 | nospace("!tuning");
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| 300 | CM_NOGO;
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| 301 | }
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| 302 |
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| 303 | tsp1->e_time = t_cur;
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| 304 | tsp1->e_type = EV_TUNE;
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| 305 | tsp1->e_data1 = aux1;
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| 306 |
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| 307 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 308 | eh_ins(tsp1, EH_TUNE);
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| 309 |
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| 310 | if (verbose)
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| 311 | printf("%8ld: Tuning %d selected\n", t_cur, aux1);
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| 312 | CM_OK;
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| 313 | }
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| 314 | /* |
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| 315 |
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| 316 | */
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| 317 | if (CM_USTR("trans")) { /* !trans = {+|-} n */
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| 318 |
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| 319 | if (!CM_CHR('='))
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| 320 | CM_NOGO;
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| 321 |
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| 322 | if (CM_CHR('+')) {
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| 323 |
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| 324 | } else if (CM_CHR('-')) {
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| 325 |
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| 326 | } else
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| 327 | CM_NOGO;
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| 328 |
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| 329 | if (!CM_NUM)
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| 330 | CM_NOGO;
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| 331 |
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| 332 | aux1 = QQnum;
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| 333 |
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| 334 | if (QQchr EQ '-')
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| 335 | aux1 = -aux1;
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| 336 |
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[df097bf] | 337 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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[f40a309] | 338 |
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| 339 | nospace("!trans");
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| 340 | CM_NOGO;
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| 341 | }
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| 342 |
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| 343 | tsp1->e_time = t_cur;
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| 344 | tsp1->e_type = EV_TRNS;
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| 345 | tsp1->e_data1 = curgrp;
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| 346 | tsp1->e_lft = (struct s_entry *)aux1;
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| 347 |
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| 348 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 349 | eh_ins(tsp1, EH_TRNS);
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| 350 |
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| 351 | if (verbose)
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| 352 | printf("%8ld: Transposition set to %d\n",
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| 353 | t_cur, aux1);
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| 354 | CM_OK;
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| 355 | }
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| 356 | /* |
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| 357 |
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| 358 | */
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| 359 | if (CM_USTR("dyn")) { /* !dyn = n */
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| 360 |
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| 361 | if (!CM_CHR('='))
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| 362 | CM_NOGO;
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| 363 |
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| 364 | if (!CM_NUM)
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| 365 | CM_NOGO;
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| 366 |
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| 367 | aux1 = QQnum;
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| 368 |
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| 369 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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| 370 |
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| 371 | nospace("!dyn");
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| 372 | CM_NOGO;
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| 373 | }
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| 374 |
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| 375 | tsp1->e_time = t_cur;
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| 376 | tsp1->e_type = EV_DYN;
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| 377 | tsp1->e_data1 = curgrp;
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| 378 | tsp1->e_data2 = aux1;
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| 379 |
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| 380 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 381 | eh_ins(tsp1, EH_DYN);
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| 382 |
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| 383 | if (verbose)
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| 384 | printf("%8ld: Dynamics set to %d\n", t_cur, aux1);
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| 385 | CM_OK;
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| 386 | }
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| 387 | /* |
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| 388 |
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| 389 | */
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| 390 | if (CM_USTR("loc")) { /* !loc = n */
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| 391 |
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| 392 | if (!CM_CHR('='))
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| 393 | CM_NOGO;
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| 394 |
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| 395 | if (!CM_NUM)
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| 396 | CM_NOGO;
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| 397 |
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| 398 | aux1 = QQnum;
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| 399 |
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| 400 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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| 401 |
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| 402 | nospace("!loc");
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| 403 | CM_NOGO;
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| 404 | }
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| 405 |
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| 406 | tsp1->e_time = t_cur;
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| 407 | tsp1->e_type = EV_LOCN;
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| 408 | tsp1->e_data1 = curgrp;
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| 409 | tsp1->e_data2 = aux1;
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| 410 |
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| 411 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 412 | eh_ins(tsp1, EH_LOCN);
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| 413 |
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| 414 | if (verbose)
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| 415 | printf("%8ld: Location set to %d\n", t_cur, aux1);
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| 416 | CM_OK;
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| 417 | }
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| 418 | /* |
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| 419 |
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| 420 | */
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| 421 | if (CM_USTR("goto")) { /* !goto n @ n */
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| 422 |
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| 423 | if (!CM_NUM)
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| 424 | CM_NOGO;
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| 425 |
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| 426 | curtime = QQnum * 48;
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| 427 |
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| 428 | if (!CM_CHR('@'))
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| 429 | CM_NOGO;
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| 430 |
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| 431 | if (!CM_NUM)
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| 432 | CM_NOGO;
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| 433 |
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| 434 | sc_goto(curtime += QQnum);
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| 435 |
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| 436 | if (verbose)
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| 437 | printf("\n<Score time set to %ld>\n", t_cur);
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| 438 |
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| 439 | CM_OK;
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| 440 | }
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| 441 |
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| 442 | /* |
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| 443 |
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| 444 | */
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| 445 |
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| 446 | if (CM_USTR("pos")) { /* !pos = n @ n */
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| 447 |
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| 448 | if (!CM_CHR('='))
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| 449 | CM_NOGO;
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| 450 |
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| 451 | if (!CM_NUM)
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| 452 | CM_NOGO;
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| 453 |
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| 454 | curtime = QQnum * 48;
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| 455 |
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| 456 | if (!CM_CHR('@'))
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| 457 | CM_NOGO;
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| 458 |
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| 459 | if (!CM_NUM)
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| 460 | CM_NOGO;
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| 461 |
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| 462 | t_cur = (curtime += QQnum);
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| 463 | p_cur = frfind(t_cur, 0);
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| 464 |
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| 465 | if (verbose)
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| 466 | printf("\n<Score time set to %ld>\n", t_cur);
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| 467 |
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| 468 | CM_OK;
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| 469 | }
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| 470 | /* |
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| 471 |
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| 472 | */
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| 473 | if (CM_USTR("beat")) { /* !beat = n */
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| 474 |
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| 475 | if (!CM_CHR('='))
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| 476 | CM_NOGO;
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| 477 |
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| 478 | if (!CM_NUM)
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| 479 | CM_NOGO;
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| 480 |
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| 481 | t_cur = QQnum * 48;
|
---|
| 482 | p_cur = frfind(t_cur, 0);
|
---|
| 483 |
|
---|
| 484 | if (verbose)
|
---|
| 485 | printf("\n<Score time set to %ld>\n", t_cur);
|
---|
| 486 |
|
---|
| 487 | CM_OK;
|
---|
| 488 | }
|
---|
| 489 | /* |
---|
| 490 |
|
---|
| 491 | */
|
---|
| 492 | if (CM_USTR("frame")) { /* !frame = n */
|
---|
| 493 |
|
---|
| 494 | if (!CM_CHR('='))
|
---|
| 495 | CM_NOGO;
|
---|
| 496 |
|
---|
| 497 | if (!CM_NUM)
|
---|
| 498 | CM_NOGO;
|
---|
| 499 |
|
---|
| 500 | t_cur = QQnum;
|
---|
| 501 | p_cur = frfind(t_cur, 0);
|
---|
| 502 |
|
---|
| 503 | if (verbose)
|
---|
| 504 | printf("\n<Score time set to %ld>\n", t_cur);
|
---|
| 505 |
|
---|
| 506 | CM_OK;
|
---|
| 507 | }
|
---|
| 508 | /* |
---|
| 509 |
|
---|
| 510 | */
|
---|
| 511 | if (CM_USTR("score")) { /* !score = n */
|
---|
| 512 |
|
---|
| 513 | if (!CM_CHR('='))
|
---|
| 514 | CM_NOGO;
|
---|
| 515 |
|
---|
| 516 | if (!CM_NUM)
|
---|
| 517 | CM_NOGO;
|
---|
| 518 |
|
---|
| 519 | if (QQnum > 127)
|
---|
| 520 | CM_NOGO;
|
---|
| 521 |
|
---|
| 522 | thescore = QQnum;
|
---|
| 523 |
|
---|
| 524 | selscor(thescore);
|
---|
| 525 |
|
---|
| 526 | if (verbose)
|
---|
| 527 | printf("\n<Score %d selected>\n", thescore);
|
---|
| 528 | CM_OK;
|
---|
| 529 | }
|
---|
| 530 | /* |
---|
| 531 |
|
---|
| 532 | */
|
---|
| 533 | if (CM_USTR("weight")) { /* !weight = n */
|
---|
| 534 |
|
---|
| 535 | if (!CM_CHR('='))
|
---|
| 536 | CM_NOGO;
|
---|
| 537 |
|
---|
| 538 | if (!CM_NUM)
|
---|
| 539 | CM_NOGO;
|
---|
| 540 |
|
---|
| 541 | if (QQnum > 100L)
|
---|
| 542 | CM_NOGO;
|
---|
| 543 |
|
---|
| 544 | noteper = QQnum;
|
---|
| 545 |
|
---|
| 546 | if (verbose)
|
---|
| 547 | printf("<Note weight = %ld percent>\n", noteper);
|
---|
| 548 |
|
---|
| 549 | CM_OK;
|
---|
| 550 | }
|
---|
| 551 |
|
---|
| 552 | if (CM_USTR("snap")) { /* !snap */
|
---|
| 553 |
|
---|
| 554 | SEsnap();
|
---|
| 555 | CM_OK;
|
---|
| 556 | }
|
---|
| 557 |
|
---|
| 558 | if (CM_USTR("wait")) { /* !wait */
|
---|
| 559 |
|
---|
| 560 | waitcr();
|
---|
| 561 | CM_OK;
|
---|
| 562 | }
|
---|
| 563 |
|
---|
| 564 | if (CM_USTR("stop")) { /* !stop */
|
---|
| 565 |
|
---|
| 566 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE1))) {
|
---|
| 567 |
|
---|
| 568 | nospace("!stop");
|
---|
| 569 | CM_NOGO;
|
---|
| 570 | }
|
---|
| 571 |
|
---|
| 572 | tsp1->e_time = t_cur;
|
---|
| 573 | tsp1->e_type = EV_STOP;
|
---|
| 574 |
|
---|
| 575 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
|
---|
| 576 |
|
---|
| 577 | if (verbose)
|
---|
| 578 | printf("%8ld: Stop entered\n", t_cur);
|
---|
| 579 | CM_OK;
|
---|
| 580 | }
|
---|
| 581 | /* |
---|
| 582 |
|
---|
| 583 | */
|
---|
| 584 | if (CM_USTR("clear")) { /* !clear {n | * | $} */
|
---|
| 585 |
|
---|
| 586 | if (CM_NUM) {
|
---|
| 587 |
|
---|
| 588 | aux1 = QQnum;
|
---|
| 589 | sc_clr(aux1);
|
---|
| 590 |
|
---|
| 591 | if (verbose)
|
---|
| 592 | printf("\n<Score %d cleared>\n", aux1);
|
---|
| 593 |
|
---|
| 594 | CM_OK;
|
---|
| 595 | }
|
---|
| 596 |
|
---|
| 597 | if (CM_CHR('*')) {
|
---|
| 598 |
|
---|
| 599 | scinit();
|
---|
| 600 |
|
---|
| 601 | if (verbose)
|
---|
| 602 | printf("\n<All scores cleared>\n");
|
---|
| 603 |
|
---|
| 604 | CM_OK;
|
---|
| 605 | }
|
---|
| 606 |
|
---|
| 607 | if (CM_CHR('$')) {
|
---|
| 608 |
|
---|
| 609 | sc_clr(curscor);
|
---|
| 610 |
|
---|
| 611 | if (verbose)
|
---|
| 612 | printf("\n<Current score (%d) cleared>\n", curscor);
|
---|
| 613 |
|
---|
| 614 | CM_OK;
|
---|
| 615 | }
|
---|
| 616 |
|
---|
| 617 | CM_NOGO;
|
---|
| 618 | }
|
---|
| 619 | /* |
---|
| 620 |
|
---|
| 621 | */
|
---|
| 622 | if (CM_USTR("show")) { /* !show {active | names | sections} */
|
---|
| 623 |
|
---|
| 624 | if (CM_USTR("active")) {
|
---|
| 625 |
|
---|
| 626 | printf("<Active scores:\n");
|
---|
| 627 | aux1 = aux2 = 0;
|
---|
| 628 |
|
---|
| 629 | for (aux3 = 0; aux3 < 4; aux3++) {
|
---|
| 630 |
|
---|
| 631 | printf("<");
|
---|
| 632 |
|
---|
| 633 | for (aux4 = 0; aux4 < 16; aux4++) {
|
---|
| 634 |
|
---|
| 635 | if (scores[aux1]) {
|
---|
| 636 |
|
---|
| 637 | printf("%3d ", aux1);
|
---|
| 638 | ++aux2;
|
---|
| 639 |
|
---|
| 640 | } else {
|
---|
| 641 |
|
---|
| 642 | printf("... ");
|
---|
| 643 | }
|
---|
| 644 |
|
---|
| 645 | ++aux1;
|
---|
| 646 | }
|
---|
| 647 |
|
---|
| 648 | printf(">\n");
|
---|
| 649 | }
|
---|
| 650 |
|
---|
| 651 | printf("<%d active scores, score %d is current>\n\n",
|
---|
| 652 | aux2, curscor);
|
---|
| 653 | CM_OK;
|
---|
| 654 | }
|
---|
| 655 | /* |
---|
| 656 |
|
---|
| 657 | */
|
---|
| 658 | if (CM_USTR("names")) {
|
---|
| 659 |
|
---|
| 660 | printf("<Active score names:>\n");
|
---|
| 661 | aux2 = 0;
|
---|
| 662 |
|
---|
| 663 | for (aux1 = 0; aux1 < 128; aux1++) {
|
---|
| 664 |
|
---|
| 665 | if (scores[aux1] NE E_NULL) {
|
---|
| 666 |
|
---|
| 667 | printf("<%3d: ", aux1);
|
---|
| 668 | chptr = scname[aux1];
|
---|
| 669 | printf("[$%08.8lx, $%08.8lx] ",
|
---|
| 670 | scores[aux1], chptr);
|
---|
| 671 |
|
---|
| 672 | for (aux3 = 0; aux3 < 16; aux3++)
|
---|
| 673 | printf("%c", (*chptr++ & 0xFF));
|
---|
| 674 |
|
---|
| 675 | printf(">\n");
|
---|
| 676 | ++aux2;
|
---|
| 677 | }
|
---|
| 678 | }
|
---|
| 679 |
|
---|
| 680 | printf("<%d active scores, %d is current>\n\n",
|
---|
| 681 | aux2, curscor);
|
---|
| 682 |
|
---|
| 683 | CM_OK;
|
---|
| 684 | }
|
---|
| 685 | /* |
---|
| 686 |
|
---|
| 687 | */
|
---|
| 688 | if (CM_USTR("sections")) {
|
---|
| 689 |
|
---|
| 690 | printf("<Active sections:>\n");
|
---|
| 691 | aux1 = aux2 = 0;
|
---|
| 692 |
|
---|
| 693 | for (aux3 = 0; aux3 < 5; aux3++) {
|
---|
| 694 |
|
---|
| 695 | printf("<");
|
---|
| 696 |
|
---|
| 697 | for (aux4 = 0; aux4 < 10; aux4++) {
|
---|
| 698 |
|
---|
| 699 | if (seclist[curscor][aux1]) {
|
---|
| 700 |
|
---|
| 701 | printf("%3d ", aux1);
|
---|
| 702 | ++aux2;
|
---|
| 703 |
|
---|
| 704 | } else {
|
---|
| 705 |
|
---|
| 706 | printf("... ");
|
---|
| 707 | }
|
---|
| 708 |
|
---|
| 709 | ++aux1;
|
---|
| 710 | }
|
---|
| 711 |
|
---|
| 712 | printf(">\n");
|
---|
| 713 | }
|
---|
| 714 |
|
---|
| 715 | printf("<%d active sections, %d is current>\n\n",
|
---|
| 716 | aux2, cursect);
|
---|
| 717 | CM_OK;
|
---|
| 718 | }
|
---|
| 719 |
|
---|
| 720 | CM_NOGO;
|
---|
| 721 | }
|
---|
| 722 | /* |
---|
| 723 |
|
---|
| 724 | */
|
---|
| 725 | if (CM_USTR("find")) { /* !find {l | r} n */
|
---|
| 726 |
|
---|
| 727 | if (CM_UCHR('l'))
|
---|
| 728 | aux1 = 1;
|
---|
| 729 | else if (CM_UCHR('r'))
|
---|
| 730 | aux1 = 0;
|
---|
| 731 | else
|
---|
| 732 | CM_NOGO;
|
---|
| 733 |
|
---|
| 734 | if (!CM_NUM)
|
---|
| 735 | CM_NOGO;
|
---|
| 736 |
|
---|
| 737 | tsp1 = frfind(QQnum, aux1);
|
---|
| 738 |
|
---|
| 739 | if (tsp1 NE E_NULL) {
|
---|
| 740 |
|
---|
| 741 | if (verbose)
|
---|
| 742 | printf("\n<FIND: Found %ld at $%08.8lx>\n\n",
|
---|
| 743 | QQnum, tsp1);
|
---|
| 744 |
|
---|
| 745 | p_cur = tsp1;
|
---|
| 746 | t_cur = QQnum;
|
---|
| 747 |
|
---|
| 748 | } else {
|
---|
| 749 |
|
---|
| 750 | if (verbose)
|
---|
| 751 | printf("<FIND: Found the current score empty>\n\n");
|
---|
| 752 |
|
---|
| 753 | CM_NOGO;
|
---|
| 754 | }
|
---|
| 755 |
|
---|
| 756 | CM_OK;
|
---|
| 757 | }
|
---|
| 758 | /* |
---|
| 759 |
|
---|
| 760 | */
|
---|
| 761 | if (CM_USTR("chase")) { /* !chase */
|
---|
| 762 |
|
---|
| 763 | if (E_NULL EQ (tsp1 = p_cur)) {
|
---|
| 764 |
|
---|
| 765 | printf("<CHASE: Current score not active>\n\n");
|
---|
| 766 | CM_NOGO;
|
---|
| 767 | }
|
---|
| 768 |
|
---|
| 769 | tsp2 = tsp1;
|
---|
| 770 |
|
---|
| 771 | while (tsp2) {
|
---|
| 772 |
|
---|
| 773 | tsp3 = &spool[0];
|
---|
| 774 |
|
---|
| 775 | if (tsp2 LT tsp3) {
|
---|
| 776 |
|
---|
| 777 | printf("\nCHASE: Error\n");
|
---|
| 778 | printf("** Bad pointer: $%08.8lx\n", tsp2);
|
---|
| 779 | printf("** spool: $%08.8lx, pspool: $%08.8lx\n",
|
---|
| 780 | &spool[0], pspool);
|
---|
| 781 | CM_NOGO;
|
---|
| 782 | }
|
---|
| 783 |
|
---|
| 784 | tsp3 = &spool[MAX_SE-1];
|
---|
| 785 |
|
---|
| 786 | if (tsp2 GT tsp3) {
|
---|
| 787 |
|
---|
| 788 | printf("\nCHASE: Error\n");
|
---|
| 789 | printf("** Bad pointer: $%08.8lx\n", tsp2);
|
---|
| 790 | printf("** spool: $%08.8lx, pspool: $%08.8lx\n",
|
---|
| 791 | &spool[0], pspool);
|
---|
| 792 | CM_NOGO;
|
---|
| 793 | }
|
---|
| 794 |
|
---|
| 795 | SEdump(tsp2);
|
---|
| 796 | tsp2 = tsp2->e_fwd;
|
---|
| 797 |
|
---|
| 798 | if ((tsp1 EQ tsp2) OR
|
---|
| 799 | (tsp2->e_type EQ EV_SCORE)) {
|
---|
| 800 |
|
---|
| 801 | printf("-- End of chain --\n\n");
|
---|
| 802 | break;
|
---|
| 803 | }
|
---|
| 804 | }
|
---|
| 805 |
|
---|
| 806 | CM_OK;
|
---|
| 807 | }
|
---|
| 808 | /* |
---|
| 809 |
|
---|
| 810 | */
|
---|
| 811 | if (CM_USTR("verbose")) { /* !verbose */
|
---|
| 812 |
|
---|
| 813 | verbose = TRUE;
|
---|
| 814 | CM_OK;
|
---|
| 815 | }
|
---|
| 816 |
|
---|
| 817 | if (CM_USTR("quiet")) { /* !quiet */
|
---|
| 818 |
|
---|
| 819 | verbose = FALSE;
|
---|
| 820 | CM_OK;
|
---|
| 821 | }
|
---|
| 822 |
|
---|
| 823 | if (CM_USTR("test")) { /* !test */
|
---|
| 824 |
|
---|
| 825 | testing = TRUE;
|
---|
| 826 | CM_OK;
|
---|
| 827 | }
|
---|
| 828 |
|
---|
| 829 | if (CM_USTR("normal")) { /* !normal */
|
---|
| 830 |
|
---|
| 831 | testing = FALSE;
|
---|
| 832 | CM_OK;
|
---|
| 833 | }
|
---|
| 834 |
|
---|
[0580615] | 835 | if (CM_USTR("end")) { /* !end */
|
---|
[f40a309] | 836 |
|
---|
| 837 | if (verbose)
|
---|
| 838 | printf("\n<End command encountered>\n");
|
---|
| 839 |
|
---|
| 840 | endflg = TRUE;
|
---|
| 841 | CM_OK;
|
---|
| 842 | }
|
---|
| 843 |
|
---|
| 844 | CM_NOGO;
|
---|
| 845 | }
|
---|
| 846 |
|
---|
| 847 | /* |
---|
| 848 |
|
---|
| 849 | */
|
---|
| 850 |
|
---|
| 851 | /*
|
---|
| 852 | =============================================================================
|
---|
| 853 | Qnote() -- 'note' and rest syntax equation
|
---|
| 854 |
|
---|
| 855 | "val [#] oct [+|-|/n]" | "r n / m"
|
---|
| 856 | e.g.: a#0+ .. a#0- .. c3/4 , r2/1 d3 , e3
|
---|
| 857 | =============================================================================
|
---|
| 858 | */
|
---|
| 859 |
|
---|
| 860 | int Qnote(void)
|
---|
| 861 | {
|
---|
| 862 | struct n_entry *nsp1;
|
---|
| 863 |
|
---|
| 864 | if (CM_UCHR('r')) { /* try for a rest */
|
---|
| 865 |
|
---|
| 866 | if (!CM_NUM)
|
---|
| 867 | CM_NOGO;
|
---|
| 868 |
|
---|
| 869 | nrest = QQnum;
|
---|
| 870 |
|
---|
| 871 | if (!CM_CHR('/'))
|
---|
| 872 | CM_NOGO;
|
---|
| 873 |
|
---|
| 874 | if (!CM_NUM)
|
---|
| 875 | CM_NOGO;
|
---|
| 876 |
|
---|
| 877 | dvwork = 192L;
|
---|
| 878 | noteval = dvwork / QQnum;
|
---|
| 879 | t_cur += (noteval * nrest);
|
---|
| 880 | p_cur = ep_adj(p_cur, 0, t_cur);
|
---|
| 881 |
|
---|
| 882 | if (verbose)
|
---|
| 883 | printf("%8ld: <rest>\n", t_cur);
|
---|
| 884 |
|
---|
| 885 | CM_OK;
|
---|
| 886 | }
|
---|
| 887 | /* |
---|
| 888 |
|
---|
| 889 | */
|
---|
| 890 | if (!CM_ULIST(nlist)) /* try for a note */
|
---|
| 891 | CM_NOGO;
|
---|
| 892 |
|
---|
| 893 | notepit = QQlnum;
|
---|
| 894 |
|
---|
| 895 | if (CM_CHR('#'))
|
---|
| 896 | sharp = 1;
|
---|
| 897 | else
|
---|
| 898 | sharp = 0;
|
---|
| 899 |
|
---|
| 900 | if (!CM_DIG)
|
---|
| 901 | CM_NOGO;
|
---|
| 902 |
|
---|
| 903 | if (QQdig > '7')
|
---|
| 904 | CM_NOGO;
|
---|
| 905 |
|
---|
| 906 | notenum = octab[QQdig - '0'] + notetab[notepit] + sharp;
|
---|
| 907 |
|
---|
| 908 | if (CM_CHR('+')) { /* output note begin */
|
---|
| 909 |
|
---|
| 910 | if (E_NULL EQ (nsp1 = (struct n_entry *)e_alc(E_SIZE1))) {
|
---|
| 911 |
|
---|
| 912 | nospace("note event");
|
---|
| 913 | CM_NOGO;
|
---|
| 914 | }
|
---|
| 915 |
|
---|
| 916 | noteon = t_cur;
|
---|
| 917 | p_cur = insnevt(nsp1, EV_NBEG, curgrp, notenum, 64);
|
---|
| 918 |
|
---|
| 919 | if (verbose)
|
---|
| 920 | printf("%8ld: Note %3d ON\n", noteon, notenum);
|
---|
| 921 |
|
---|
| 922 | CM_OK;
|
---|
| 923 | }
|
---|
| 924 | /* |
---|
| 925 |
|
---|
| 926 | */
|
---|
| 927 | if (CM_CHR('-')) { /* output note end */
|
---|
| 928 |
|
---|
| 929 | if (E_NULL EQ (nsp1 = (struct n_entry *)e_alc(E_SIZE1))) {
|
---|
| 930 |
|
---|
| 931 | nospace("note event");
|
---|
| 932 | CM_NOGO;
|
---|
| 933 | }
|
---|
| 934 |
|
---|
| 935 | noteoff = t_cur;
|
---|
| 936 | p_cur = insnevt(nsp1, EV_NEND, curgrp, notenum, 64);
|
---|
| 937 |
|
---|
| 938 | if (verbose)
|
---|
| 939 | printf("%8ld: Note %3d OFF\n", noteoff, notenum);
|
---|
| 940 |
|
---|
| 941 | CM_OK;
|
---|
| 942 | }
|
---|
| 943 | /* |
---|
| 944 |
|
---|
| 945 | */
|
---|
| 946 | if (CM_CHR('/')) { /* output note begin and end, given value */
|
---|
| 947 |
|
---|
| 948 | if (!CM_NUM)
|
---|
| 949 | CM_NOGO;
|
---|
| 950 |
|
---|
| 951 | dvwork = 192L;
|
---|
| 952 | noteval = dvwork / QQnum;
|
---|
| 953 | noteon = t_cur;
|
---|
| 954 | dvwork = 100L;
|
---|
| 955 | noteoff = t_cur + ((noteper * noteval) / dvwork);
|
---|
| 956 |
|
---|
| 957 | if (E_NULL EQ (nsp1 = (struct n_entry *)e_alc(E_SIZE1))) {
|
---|
| 958 |
|
---|
| 959 | nospace("note event");
|
---|
| 960 | CM_NOGO;
|
---|
| 961 | }
|
---|
| 962 |
|
---|
| 963 | p_cur = insnevt(nsp1, EV_NBEG, curgrp, notenum, 64);
|
---|
| 964 |
|
---|
| 965 | if (E_NULL EQ (nsp1 = (struct n_entry *)e_alc(E_SIZE1))) {
|
---|
| 966 |
|
---|
| 967 | nospace("note event");
|
---|
| 968 | CM_NOGO;
|
---|
| 969 | }
|
---|
| 970 |
|
---|
| 971 | p_cur = ep_adj(p_cur, 0, (t_cur = noteoff));
|
---|
| 972 |
|
---|
| 973 | insnevt(nsp1, EV_NEND, curgrp, notenum, 64);
|
---|
| 974 |
|
---|
| 975 | p_cur = ep_adj(p_cur, 0, (t_cur = noteon));
|
---|
| 976 |
|
---|
| 977 | if (verbose)
|
---|
| 978 | printf("%8ld: Note %3d ON at %8ld, OFF at %8ld\n",
|
---|
| 979 | t_cur, notenum, noteon, noteoff);
|
---|
| 980 |
|
---|
| 981 | CM_OK;
|
---|
| 982 | }
|
---|
| 983 | /* |
---|
| 984 |
|
---|
| 985 | */
|
---|
| 986 | /* output note begin and end, use previous value */
|
---|
| 987 |
|
---|
| 988 | noteon = t_cur;
|
---|
| 989 | dvwork = 100L;
|
---|
| 990 | noteoff = t_cur + ((noteval * noteper) / dvwork);
|
---|
| 991 |
|
---|
| 992 | if (E_NULL EQ (nsp1 = (struct n_entry *)e_alc(E_SIZE1))) {
|
---|
| 993 |
|
---|
| 994 | nospace("note event");
|
---|
| 995 | CM_NOGO;
|
---|
| 996 | }
|
---|
| 997 |
|
---|
[0580615] | 998 | p_cur = insnevt(nsp1, EV_NBEG, curgrp, notenum, 64);
|
---|
[f40a309] | 999 |
|
---|
| 1000 | if (E_NULL EQ (nsp1 = (struct n_entry *)e_alc(E_SIZE1))) {
|
---|
| 1001 |
|
---|
| 1002 | nospace("note event");
|
---|
| 1003 | CM_NOGO;
|
---|
| 1004 | }
|
---|
| 1005 |
|
---|
| 1006 | p_cur = ep_adj(p_cur, 0, (t_cur = noteoff));
|
---|
| 1007 |
|
---|
| 1008 | insnevt(nsp1, EV_NEND, curgrp, notenum, 64);
|
---|
| 1009 |
|
---|
| 1010 | p_cur = ep_adj(p_cur, 0, (t_cur = noteon));
|
---|
| 1011 |
|
---|
| 1012 | if (verbose)
|
---|
| 1013 | printf("%8ld: Note %3d ON at %8ld, OFF at %8ld\n",
|
---|
| 1014 | t_cur, notenum, noteon, noteoff);
|
---|
| 1015 | CM_OK;
|
---|
| 1016 | }
|
---|
| 1017 |
|
---|
| 1018 | /* |
---|
| 1019 |
|
---|
| 1020 | */
|
---|
| 1021 |
|
---|
| 1022 | /*
|
---|
| 1023 | =============================================================================
|
---|
| 1024 | Qadv() -- 'adv' syntax equation
|
---|
| 1025 | =============================================================================
|
---|
| 1026 | */
|
---|
| 1027 |
|
---|
| 1028 | int Qadv(void)
|
---|
| 1029 | {
|
---|
| 1030 | if (CM_CHR('.')) { /* advance by 1 frame */
|
---|
| 1031 |
|
---|
| 1032 | ++t_cur;
|
---|
| 1033 | p_cur = ep_adj(p_cur, 0, t_cur);
|
---|
| 1034 | CM_OK;
|
---|
| 1035 | }
|
---|
| 1036 |
|
---|
| 1037 | if (CM_CHR(',')) { /* advance by current note value */
|
---|
| 1038 |
|
---|
| 1039 | t_cur += noteval;
|
---|
| 1040 | p_cur = ep_adj(p_cur, 0, t_cur);
|
---|
[0580615] | 1041 | CM_OK;
|
---|
[f40a309] | 1042 | }
|
---|
| 1043 |
|
---|
| 1044 | if (CM_CHR(';')) { /* avance to next beat */
|
---|
| 1045 |
|
---|
| 1046 | dvwork = 48L;
|
---|
| 1047 | t_cur = ((t_cur / dvwork) + 1L) * 48L;
|
---|
| 1048 | p_cur = ep_adj(p_cur, 0, t_cur);
|
---|
| 1049 | CM_OK;
|
---|
| 1050 | }
|
---|
| 1051 |
|
---|
| 1052 | if (CM_CHR(':')) { /* advance by one beat interval */
|
---|
| 1053 |
|
---|
| 1054 | t_cur += 48L;
|
---|
| 1055 | p_cur = ep_adj(p_cur, 0, t_cur);
|
---|
| 1056 | CM_OK;
|
---|
| 1057 | }
|
---|
| 1058 |
|
---|
| 1059 | CM_NOGO;
|
---|
| 1060 | }
|
---|
| 1061 |
|
---|
| 1062 | /* |
---|
| 1063 |
|
---|
| 1064 | */
|
---|
| 1065 |
|
---|
| 1066 | /*
|
---|
| 1067 | =============================================================================
|
---|
| 1068 | Qseq() -- 'seq' syntax equation
|
---|
| 1069 | =============================================================================
|
---|
| 1070 | */
|
---|
| 1071 |
|
---|
| 1072 | int Qseq(void)
|
---|
| 1073 | {
|
---|
| 1074 | CM_DBLK;
|
---|
| 1075 |
|
---|
| 1076 | if (!*QQip)
|
---|
| 1077 | CM_OK;
|
---|
| 1078 |
|
---|
| 1079 | if (Qnote() OR Qadv() OR (Qevent() AND !endflg)) {
|
---|
[0580615] | 1080 |
|
---|
[f40a309] | 1081 | CM_DBLK;
|
---|
| 1082 |
|
---|
| 1083 | if (!*QQip)
|
---|
| 1084 | return(QQsw);
|
---|
| 1085 |
|
---|
| 1086 | while (QQsw AND !endflg) {
|
---|
| 1087 |
|
---|
| 1088 | if (!Qadv())
|
---|
| 1089 | if (!Qnote())
|
---|
| 1090 | Qevent();
|
---|
| 1091 |
|
---|
| 1092 | CM_DBLK;
|
---|
| 1093 |
|
---|
| 1094 | if (!*QQip)
|
---|
| 1095 | return(QQsw);
|
---|
| 1096 | }
|
---|
| 1097 | }
|
---|
| 1098 |
|
---|
| 1099 | return(QQsw);
|
---|
| 1100 | }
|
---|
| 1101 |
|
---|
| 1102 | /* |
---|
| 1103 |
|
---|
| 1104 | */
|
---|
| 1105 |
|
---|
| 1106 | /*
|
---|
| 1107 | =============================================================================
|
---|
| 1108 | sqinit() -- setup score interpreter variables
|
---|
| 1109 | =============================================================================
|
---|
[0580615] | 1110 | */
|
---|
[f40a309] | 1111 |
|
---|
| 1112 | void sqinit(void)
|
---|
| 1113 | {
|
---|
| 1114 | verbose = FALSE;
|
---|
| 1115 | testing = FALSE;
|
---|
| 1116 | endflg = FALSE;
|
---|
| 1117 |
|
---|
| 1118 | noteval = 48L; /* default value = 1/4 note (192/48) */
|
---|
| 1119 | noteper = 80L; /* default weight = 80 percent */
|
---|
| 1120 |
|
---|
| 1121 | curtime = t_cur = t_ctr = 0L;
|
---|
| 1122 | t_bak = t_cur - TO_BAK;
|
---|
| 1123 | t_fwd = t_cur + TO_FWD;
|
---|
| 1124 |
|
---|
| 1125 | p_bak = p_cur = p_ctr = p_fwd = E_NULL;
|
---|
| 1126 |
|
---|
| 1127 | curgrp = 0;
|
---|
| 1128 | thescore = 0;
|
---|
| 1129 | }
|
---|
| 1130 |
|
---|
| 1131 | /* |
---|
| 1132 |
|
---|
| 1133 | */
|
---|
| 1134 |
|
---|
| 1135 | /*
|
---|
| 1136 | =============================================================================
|
---|
| 1137 | sqscan(ip) -- scans the string at 'ip' and converts the event
|
---|
| 1138 | descriptions therein to events in the current score. Returns
|
---|
| 1139 | the value of the parser switch.
|
---|
| 1140 | =============================================================================
|
---|
| 1141 | */
|
---|
| 1142 |
|
---|
| 1143 | int sqscan(char *ip)
|
---|
| 1144 | {
|
---|
| 1145 | endflg = FALSE;
|
---|
| 1146 | CMinit(ip);
|
---|
| 1147 |
|
---|
| 1148 | if (!Qseq())
|
---|
| 1149 | CMstat("Syntax error");
|
---|
| 1150 |
|
---|
| 1151 | return(QQsw);
|
---|
| 1152 | }
|
---|