[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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[e225e77] | 16 | #include "stdio.h"
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| 17 |
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| 18 | extern int16_t waitcr(void);
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| 19 | extern struct s_entry *SEdump(struct s_entry *sep);
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| 20 | extern void SEsnap(void);
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| 21 | extern void xtrap15(void);
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| 22 |
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[f40a309] | 23 | #if CHEKSTOP
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[7258c6a] | 24 | int16_t chkstop = TRUE;
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[f40a309] | 25 | #endif
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| 26 |
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[7258c6a] | 27 | extern int16_t notenum, notepit, curgrp, thescore, verbose;
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| 28 | extern int16_t testing;
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| 29 | extern int16_t sharp, endflg;
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[f40a309] | 30 |
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[7258c6a] | 31 | extern int32_t curtime, noteon, noteoff, noteval, noteper, nrest;
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| 32 | extern int32_t dvwork;
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[f40a309] | 33 |
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[7258c6a] | 34 | int8_t *nlist[] = { "a", "b", "c", "d", "e", "f", "g", NULL };
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[f40a309] | 35 |
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[7258c6a] | 36 | int16_t notetab[] = { 0, 2, 3, 5, 7, 8, 10 };
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| 37 | int16_t octab[] = { 21, 33, 45, 57, 69, 81, 93, 105 };
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[f40a309] | 38 |
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| 39 | /* |
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| 40 |
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| 41 | */
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| 42 |
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| 43 | /*
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| 44 | =============================================================================
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| 45 | nospace(et) -- print error message for no space condition
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| 46 | =============================================================================
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| 47 | */
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[7258c6a] | 48 |
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[f40a309] | 49 | void nospace(int8_t *et)
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| 50 | {
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| 51 |
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| 52 | #if CHEKSTOP
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| 53 | if (chkstop) {
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| 54 |
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| 55 | printf("\n** sqscan: ERROR - no space for %s **\n\n", et);
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| 56 | xtrap15(); /* ERROR: trap to ROMP */
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| 57 |
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| 58 | SEsnap();
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| 59 | waitcr();
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| 60 | }
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| 61 | #endif
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| 62 | }
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| 63 |
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| 64 | /* |
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| 65 |
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| 66 | */
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| 67 |
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| 68 | /*
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| 69 | =============================================================================
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| 70 | Pcheck(ptr, msg) -- check 'ptr' for validity -- output msg if bad.
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| 71 | A pointer is invalid if it points outside the score or is null.
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| 72 | Returns SUCCESS for a good pointer, FAILURE for a bad one.
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| 73 | =============================================================================
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[7258c6a] | 74 | */
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[f40a309] | 75 |
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| 76 | int16_t Pcheck(struct s_entry *ptr, int8_t *msg)
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| 77 | {
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| 78 | register struct s_entry *cval;
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| 79 |
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| 80 | if (ptr EQ E_NULL) {
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| 81 |
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| 82 | printf("** Pcheck($%08.8lx): ZERO - %s **\n", ptr, msg);
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| 83 |
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| 84 | #if CHEKSTOP
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| 85 | if (chkstop)
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| 86 | xtrap15(); /* ERROR: trap to ROMP */
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| 87 | #endif
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[9519422] | 88 | return(FAILURE);
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[f40a309] | 89 | }
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| 90 |
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| 91 | cval = spool;
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| 92 |
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| 93 | if (ptr LT cval) {
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| 94 |
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| 95 | printf("** Pcheck($%08.8lx): LOW - %s **\n", ptr, msg);
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| 96 | #if CHEKSTOP
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| 97 | if (chkstop)
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| 98 | xtrap15(); /* ERROR: trap to ROMP */
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| 99 | #endif
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[9519422] | 100 | return(FAILURE);
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[7258c6a] | 101 | }
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[f40a309] | 102 |
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| 103 | cval = &spool[(int32_t)MAX_SE-1];
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| 104 |
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| 105 | if (ptr GT cval) {
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| 106 |
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| 107 | printf("** Pcheck($%08.8lx): HIGH - %s **\n", ptr, msg);
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| 108 | #if CHEKSTOP
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| 109 | if (chkstop)
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| 110 | xtrap15(); /* ERROR: trap to ROMP */
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| 111 | #endif
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[9519422] | 112 | return(FAILURE);
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[f40a309] | 113 | }
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| 114 |
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| 115 | return(SUCCESS);
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| 116 | }
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| 117 |
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| 118 | /* |
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| 119 |
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| 120 | */
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| 121 |
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| 122 | /*
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| 123 | =============================================================================
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| 124 | insnevt() -- insert a note event at t_cur/p_cur
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[7258c6a] | 125 | =============================================================================
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[f40a309] | 126 | */
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| 127 |
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| 128 | struct n_entry *insnevt(struct n_entry *nsp, int16_t nt, int16_t grp, int16_t note, int16_t vel)
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| 129 | {
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| 130 | nsp->e_time = t_cur;
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| 131 | nsp->e_type = nt;
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| 132 | nsp->e_note = note;
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| 133 | nsp->e_group = grp;
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| 134 | nsp->e_vel = vel;
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| 135 |
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| 136 | return(e_ins((struct s_entry *)nsp, ep_adj(p_cur, 0, t_cur))->e_fwd);
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| 137 | }
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| 138 |
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| 139 | /* |
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| 140 |
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| 141 | */
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| 142 |
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| 143 | /*
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| 144 | =============================================================================
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[7258c6a] | 145 | Qevent() -- 'event' syntax equation
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[f40a309] | 146 | =============================================================================
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[7258c6a] | 147 | */
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| 148 |
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[f40a309] | 149 | int16_t Qevent(void)
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| 150 | {
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| 151 | register int16_t aux1, aux2, aux3, aux4, aux5;
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| 152 | register int8_t *chptr;
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| 153 | register struct s_entry *tsp1, *tsp2;
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| 154 | struct s_entry *tsp3;
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| 155 |
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| 156 | if (!CM_CHR('!')) /* all commands start with ! */
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| 157 | CM_NOGO;
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| 158 |
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| 159 | if (CM_USTR("group")) { /* !group = n */
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| 160 |
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| 161 | if (!CM_CHR('='))
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| 162 | CM_NOGO;
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| 163 |
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| 164 | if (!CM_NUM)
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| 165 | CM_NOGO;
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| 166 |
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| 167 | curgrp = QQnum;
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| 168 |
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| 169 | if (verbose)
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| 170 | printf("<Current group = %d>\n", curgrp);
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| 171 |
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| 172 | CM_OK;
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| 173 | }
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| 174 |
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| 175 | /* |
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| 176 |
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| 177 | */
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| 178 | if (CM_USTR("status")) { /* !status = {on|off} */
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| 179 |
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| 180 | if (!CM_CHR('='))
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| 181 | CM_NOGO;
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| 182 |
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| 183 | if (CM_USTR("on")) {
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| 184 |
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| 185 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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| 186 |
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| 187 | nospace("!status=on");
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| 188 | CM_NOGO;
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| 189 | }
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| 190 |
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| 191 | tsp1->e_time = t_cur;
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| 192 | tsp1->e_type = EV_GRP;
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| 193 | tsp1->e_data1 = curgrp;
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| 194 | tsp1->e_data2 = GS_ENBL;
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| 195 |
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| 196 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 197 | eh_ins(tsp1, EH_GRP);
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| 198 |
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| 199 | if (verbose)
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| 200 | printf("%8ld: Group %d enabled\n",
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| 201 | t_cur, curgrp);
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| 202 | CM_OK;
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| 203 |
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| 204 | } else if (CM_USTR("off")) {
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| 205 |
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| 206 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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| 207 |
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| 208 | nospace("!status=off");
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| 209 | CM_NOGO;
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| 210 | }
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| 211 |
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| 212 | tsp1->e_time = t_cur;
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| 213 | tsp1->e_type = EV_GRP;
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| 214 | tsp1->e_data1 = curgrp;
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| 215 | tsp1->e_data2 = GS_DSBL;
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| 216 |
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| 217 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 218 | eh_ins(tsp1, EH_GRP);
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| 219 |
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| 220 | if (verbose)
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| 221 | printf("%8ld: Group %d disabled\n",
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| 222 | t_cur, curgrp);
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| 223 | CM_OK;
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| 224 |
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| 225 | } else
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| 226 | CM_NOGO;
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| 227 | }
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| 228 |
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| 229 | /* |
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| 230 |
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| 231 | */
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| 232 | if (CM_USTR("tempo")) { /* !tempo = n */
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| 233 |
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| 234 | if (!CM_CHR('='))
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| 235 | CM_NOGO;
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| 236 |
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| 237 | if (!CM_NUM)
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| 238 | CM_NOGO;
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| 239 |
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| 240 | aux1 = QQnum;
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| 241 |
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| 242 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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| 243 |
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| 244 | nospace("!tempo");
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| 245 | CM_NOGO;
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| 246 | }
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| 247 |
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| 248 | tsp1->e_time = t_cur;
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| 249 | tsp1->e_type = EV_TMPO;
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| 250 | tsp1->e_data1 = aux1;
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| 251 |
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| 252 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 253 | eh_ins(tsp1, EH_TMPO);
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| 254 |
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| 255 | if (verbose)
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| 256 | printf("%8ld: Tempo = %d\n", t_cur, aux1);
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| 257 | CM_OK;
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| 258 | }
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| 259 | /* |
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| 260 |
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| 261 | */
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| 262 | if (CM_USTR("inst")) { /* !inst = n */
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| 263 |
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| 264 | if (!CM_CHR('='))
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| 265 | CM_NOGO;
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| 266 |
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| 267 | if (!CM_NUM)
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| 268 | CM_NOGO;
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| 269 |
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| 270 | aux1 = QQnum;
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| 271 |
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| 272 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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| 273 |
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| 274 | nospace("!inst");
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| 275 | CM_NOGO;
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| 276 | }
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| 277 |
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| 278 | tsp1->e_time = t_cur;
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| 279 | tsp1->e_type = EV_INST;
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| 280 | tsp1->e_data1 = curgrp;
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| 281 | tsp1->e_data2 = aux1;
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| 282 |
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| 283 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 284 | eh_ins(tsp1, EH_INST);
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| 285 |
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| 286 | if (verbose)
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| 287 | printf("%8ld: group %d set to inst %d\n",
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| 288 | t_cur, curgrp, aux1);
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| 289 | CM_OK;
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| 290 | }
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| 291 | /* |
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| 292 |
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| 293 | */
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| 294 | if (CM_USTR("tuning")) { /* !tuning = n */
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| 295 |
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| 296 | if (!CM_CHR('='))
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| 297 | CM_NOGO;
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| 298 |
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| 299 | if (!CM_NUM)
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| 300 | CM_NOGO;
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| 301 |
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| 302 | aux1 = QQnum;
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| 303 |
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| 304 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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| 305 |
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| 306 | nospace("!tuning");
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| 307 | CM_NOGO;
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| 308 | }
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| 309 |
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| 310 | tsp1->e_time = t_cur;
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| 311 | tsp1->e_type = EV_TUNE;
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| 312 | tsp1->e_data1 = aux1;
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| 313 |
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| 314 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 315 | eh_ins(tsp1, EH_TUNE);
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| 316 |
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| 317 | if (verbose)
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| 318 | printf("%8ld: Tuning %d selected\n", t_cur, aux1);
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| 319 | CM_OK;
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| 320 | }
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| 321 | /* |
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| 322 |
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| 323 | */
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| 324 | if (CM_USTR("trans")) { /* !trans = {+|-} n */
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| 325 |
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| 326 | if (!CM_CHR('='))
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| 327 | CM_NOGO;
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| 328 |
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| 329 | if (CM_CHR('+')) {
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| 330 |
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| 331 | } else if (CM_CHR('-')) {
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| 332 |
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| 333 | } else
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| 334 | CM_NOGO;
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| 335 |
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| 336 | if (!CM_NUM)
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| 337 | CM_NOGO;
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| 338 |
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| 339 | aux1 = QQnum;
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| 340 |
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| 341 | if (QQchr EQ '-')
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| 342 | aux1 = -aux1;
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| 343 |
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[df097bf] | 344 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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[f40a309] | 345 |
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| 346 | nospace("!trans");
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| 347 | CM_NOGO;
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| 348 | }
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| 349 |
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| 350 | tsp1->e_time = t_cur;
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| 351 | tsp1->e_type = EV_TRNS;
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| 352 | tsp1->e_data1 = curgrp;
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| 353 | tsp1->e_lft = (struct s_entry *)aux1;
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| 354 |
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| 355 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 356 | eh_ins(tsp1, EH_TRNS);
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| 357 |
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| 358 | if (verbose)
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| 359 | printf("%8ld: Transposition set to %d\n",
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| 360 | t_cur, aux1);
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| 361 | CM_OK;
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| 362 | }
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| 363 | /* |
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| 364 |
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| 365 | */
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| 366 | if (CM_USTR("dyn")) { /* !dyn = n */
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| 367 |
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| 368 | if (!CM_CHR('='))
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| 369 | CM_NOGO;
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| 370 |
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| 371 | if (!CM_NUM)
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| 372 | CM_NOGO;
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| 373 |
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| 374 | aux1 = QQnum;
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| 375 |
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| 376 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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| 377 |
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| 378 | nospace("!dyn");
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| 379 | CM_NOGO;
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| 380 | }
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| 381 |
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| 382 | tsp1->e_time = t_cur;
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| 383 | tsp1->e_type = EV_DYN;
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| 384 | tsp1->e_data1 = curgrp;
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| 385 | tsp1->e_data2 = aux1;
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| 386 |
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| 387 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 388 | eh_ins(tsp1, EH_DYN);
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| 389 |
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| 390 | if (verbose)
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| 391 | printf("%8ld: Dynamics set to %d\n", t_cur, aux1);
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| 392 | CM_OK;
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| 393 | }
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| 394 | /* |
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| 395 |
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| 396 | */
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| 397 | if (CM_USTR("loc")) { /* !loc = n */
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| 398 |
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| 399 | if (!CM_CHR('='))
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| 400 | CM_NOGO;
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| 401 |
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| 402 | if (!CM_NUM)
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| 403 | CM_NOGO;
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| 404 |
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| 405 | aux1 = QQnum;
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[9519422] | 406 |
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[f40a309] | 407 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE2))) {
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| 408 |
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| 409 | nospace("!loc");
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| 410 | CM_NOGO;
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| 411 | }
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| 412 |
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| 413 | tsp1->e_time = t_cur;
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| 414 | tsp1->e_type = EV_LOCN;
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| 415 | tsp1->e_data1 = curgrp;
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| 416 | tsp1->e_data2 = aux1;
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| 417 |
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| 418 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 419 | eh_ins(tsp1, EH_LOCN);
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| 420 |
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| 421 | if (verbose)
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| 422 | printf("%8ld: Location set to %d\n", t_cur, aux1);
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| 423 | CM_OK;
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| 424 | }
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| 425 | /* |
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| 426 |
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| 427 | */
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| 428 | if (CM_USTR("goto")) { /* !goto n @ n */
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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 | curtime = QQnum * 48;
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| 434 |
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| 435 | if (!CM_CHR('@'))
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| 436 | CM_NOGO;
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| 437 |
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| 438 | if (!CM_NUM)
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| 439 | CM_NOGO;
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| 440 |
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| 441 | sc_goto(curtime += QQnum);
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| 442 |
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| 443 | if (verbose)
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| 444 | printf("\n<Score time set to %ld>\n", t_cur);
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| 445 |
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| 446 | CM_OK;
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| 447 | }
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| 448 |
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| 449 | /* |
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| 450 |
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| 451 | */
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| 452 |
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| 453 | if (CM_USTR("pos")) { /* !pos = n @ n */
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| 454 |
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| 455 | if (!CM_CHR('='))
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| 456 | CM_NOGO;
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| 457 |
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| 458 | if (!CM_NUM)
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| 459 | CM_NOGO;
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| 460 |
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| 461 | curtime = QQnum * 48;
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| 462 |
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| 463 | if (!CM_CHR('@'))
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| 464 | CM_NOGO;
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| 465 |
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| 466 | if (!CM_NUM)
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| 467 | CM_NOGO;
|
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| 468 |
|
---|
| 469 | t_cur = (curtime += QQnum);
|
---|
| 470 | p_cur = frfind(t_cur, 0);
|
---|
| 471 |
|
---|
| 472 | if (verbose)
|
---|
| 473 | printf("\n<Score time set to %ld>\n", t_cur);
|
---|
| 474 |
|
---|
| 475 | CM_OK;
|
---|
| 476 | }
|
---|
| 477 | /* |
---|
| 478 |
|
---|
| 479 | */
|
---|
| 480 | if (CM_USTR("beat")) { /* !beat = n */
|
---|
| 481 |
|
---|
| 482 | if (!CM_CHR('='))
|
---|
| 483 | CM_NOGO;
|
---|
| 484 |
|
---|
| 485 | if (!CM_NUM)
|
---|
| 486 | CM_NOGO;
|
---|
| 487 |
|
---|
| 488 | t_cur = QQnum * 48;
|
---|
| 489 | p_cur = frfind(t_cur, 0);
|
---|
| 490 |
|
---|
| 491 | if (verbose)
|
---|
| 492 | printf("\n<Score time set to %ld>\n", t_cur);
|
---|
| 493 |
|
---|
| 494 | CM_OK;
|
---|
| 495 | }
|
---|
| 496 | /* |
---|
| 497 |
|
---|
| 498 | */
|
---|
| 499 | if (CM_USTR("frame")) { /* !frame = n */
|
---|
| 500 |
|
---|
| 501 | if (!CM_CHR('='))
|
---|
| 502 | CM_NOGO;
|
---|
| 503 |
|
---|
| 504 | if (!CM_NUM)
|
---|
| 505 | CM_NOGO;
|
---|
| 506 |
|
---|
| 507 | t_cur = QQnum;
|
---|
| 508 | p_cur = frfind(t_cur, 0);
|
---|
| 509 |
|
---|
| 510 | if (verbose)
|
---|
| 511 | printf("\n<Score time set to %ld>\n", t_cur);
|
---|
| 512 |
|
---|
| 513 | CM_OK;
|
---|
| 514 | }
|
---|
| 515 | /* |
---|
| 516 |
|
---|
| 517 | */
|
---|
| 518 | if (CM_USTR("score")) { /* !score = n */
|
---|
| 519 |
|
---|
| 520 | if (!CM_CHR('='))
|
---|
| 521 | CM_NOGO;
|
---|
| 522 |
|
---|
| 523 | if (!CM_NUM)
|
---|
| 524 | CM_NOGO;
|
---|
| 525 |
|
---|
| 526 | if (QQnum > 127)
|
---|
| 527 | CM_NOGO;
|
---|
| 528 |
|
---|
| 529 | thescore = QQnum;
|
---|
| 530 |
|
---|
| 531 | selscor(thescore);
|
---|
| 532 |
|
---|
| 533 | if (verbose)
|
---|
| 534 | printf("\n<Score %d selected>\n", thescore);
|
---|
| 535 | CM_OK;
|
---|
| 536 | }
|
---|
| 537 | /* |
---|
| 538 |
|
---|
| 539 | */
|
---|
| 540 | if (CM_USTR("weight")) { /* !weight = n */
|
---|
| 541 |
|
---|
| 542 | if (!CM_CHR('='))
|
---|
| 543 | CM_NOGO;
|
---|
| 544 |
|
---|
| 545 | if (!CM_NUM)
|
---|
| 546 | CM_NOGO;
|
---|
| 547 |
|
---|
| 548 | if (QQnum > 100L)
|
---|
| 549 | CM_NOGO;
|
---|
| 550 |
|
---|
| 551 | noteper = QQnum;
|
---|
| 552 |
|
---|
| 553 | if (verbose)
|
---|
| 554 | printf("<Note weight = %ld percent>\n", noteper);
|
---|
| 555 |
|
---|
| 556 | CM_OK;
|
---|
| 557 | }
|
---|
| 558 |
|
---|
| 559 | if (CM_USTR("snap")) { /* !snap */
|
---|
| 560 |
|
---|
| 561 | SEsnap();
|
---|
| 562 | CM_OK;
|
---|
| 563 | }
|
---|
| 564 |
|
---|
| 565 | if (CM_USTR("wait")) { /* !wait */
|
---|
| 566 |
|
---|
| 567 | waitcr();
|
---|
| 568 | CM_OK;
|
---|
| 569 | }
|
---|
| 570 |
|
---|
| 571 | if (CM_USTR("stop")) { /* !stop */
|
---|
| 572 |
|
---|
| 573 | if (E_NULL EQ (tsp1 = e_alc(E_SIZE1))) {
|
---|
| 574 |
|
---|
| 575 | nospace("!stop");
|
---|
| 576 | CM_NOGO;
|
---|
| 577 | }
|
---|
| 578 |
|
---|
| 579 | tsp1->e_time = t_cur;
|
---|
| 580 | tsp1->e_type = EV_STOP;
|
---|
| 581 |
|
---|
| 582 | p_cur = e_ins(tsp1, ep_adj(p_cur, 0, t_cur))->e_fwd;
|
---|
| 583 |
|
---|
| 584 | if (verbose)
|
---|
| 585 | printf("%8ld: Stop entered\n", t_cur);
|
---|
| 586 | CM_OK;
|
---|
| 587 | }
|
---|
| 588 | /* |
---|
| 589 |
|
---|
| 590 | */
|
---|
| 591 | if (CM_USTR("clear")) { /* !clear {n | * | $} */
|
---|
| 592 |
|
---|
| 593 | if (CM_NUM) {
|
---|
| 594 |
|
---|
| 595 | aux1 = QQnum;
|
---|
| 596 | sc_clr(aux1);
|
---|
| 597 |
|
---|
| 598 | if (verbose)
|
---|
| 599 | printf("\n<Score %d cleared>\n", aux1);
|
---|
| 600 |
|
---|
| 601 | CM_OK;
|
---|
| 602 | }
|
---|
| 603 |
|
---|
| 604 | if (CM_CHR('*')) {
|
---|
| 605 |
|
---|
| 606 | scinit();
|
---|
| 607 |
|
---|
| 608 | if (verbose)
|
---|
| 609 | printf("\n<All scores cleared>\n");
|
---|
| 610 |
|
---|
| 611 | CM_OK;
|
---|
| 612 | }
|
---|
| 613 |
|
---|
| 614 | if (CM_CHR('$')) {
|
---|
| 615 |
|
---|
| 616 | sc_clr(curscor);
|
---|
| 617 |
|
---|
| 618 | if (verbose)
|
---|
| 619 | printf("\n<Current score (%d) cleared>\n", curscor);
|
---|
| 620 |
|
---|
| 621 | CM_OK;
|
---|
| 622 | }
|
---|
| 623 |
|
---|
| 624 | CM_NOGO;
|
---|
| 625 | }
|
---|
| 626 | /* |
---|
| 627 |
|
---|
| 628 | */
|
---|
| 629 | if (CM_USTR("show")) { /* !show {active | names | sections} */
|
---|
| 630 |
|
---|
| 631 | if (CM_USTR("active")) {
|
---|
| 632 |
|
---|
| 633 | printf("<Active scores:\n");
|
---|
| 634 | aux1 = aux2 = 0;
|
---|
| 635 |
|
---|
| 636 | for (aux3 = 0; aux3 < 4; aux3++) {
|
---|
| 637 |
|
---|
| 638 | printf("<");
|
---|
| 639 |
|
---|
| 640 | for (aux4 = 0; aux4 < 16; aux4++) {
|
---|
| 641 |
|
---|
| 642 | if (scores[aux1]) {
|
---|
| 643 |
|
---|
| 644 | printf("%3d ", aux1);
|
---|
| 645 | ++aux2;
|
---|
| 646 |
|
---|
| 647 | } else {
|
---|
| 648 |
|
---|
| 649 | printf("... ");
|
---|
| 650 | }
|
---|
| 651 |
|
---|
| 652 | ++aux1;
|
---|
| 653 | }
|
---|
| 654 |
|
---|
| 655 | printf(">\n");
|
---|
| 656 | }
|
---|
| 657 |
|
---|
| 658 | printf("<%d active scores, score %d is current>\n\n",
|
---|
| 659 | aux2, curscor);
|
---|
| 660 | CM_OK;
|
---|
| 661 | }
|
---|
| 662 | /* |
---|
| 663 |
|
---|
| 664 | */
|
---|
| 665 | if (CM_USTR("names")) {
|
---|
| 666 |
|
---|
| 667 | printf("<Active score names:>\n");
|
---|
| 668 | aux2 = 0;
|
---|
| 669 |
|
---|
| 670 | for (aux1 = 0; aux1 < 128; aux1++) {
|
---|
| 671 |
|
---|
| 672 | if (scores[aux1] NE E_NULL) {
|
---|
| 673 |
|
---|
| 674 | printf("<%3d: ", aux1);
|
---|
| 675 | chptr = scname[aux1];
|
---|
| 676 | printf("[$%08.8lx, $%08.8lx] ",
|
---|
| 677 | scores[aux1], chptr);
|
---|
| 678 |
|
---|
| 679 | for (aux3 = 0; aux3 < 16; aux3++)
|
---|
| 680 | printf("%c", (*chptr++ & 0xFF));
|
---|
| 681 |
|
---|
| 682 | printf(">\n");
|
---|
| 683 | ++aux2;
|
---|
| 684 | }
|
---|
| 685 | }
|
---|
| 686 |
|
---|
| 687 | printf("<%d active scores, %d is current>\n\n",
|
---|
| 688 | aux2, curscor);
|
---|
| 689 |
|
---|
| 690 | CM_OK;
|
---|
| 691 | }
|
---|
| 692 | /* |
---|
| 693 |
|
---|
| 694 | */
|
---|
| 695 | if (CM_USTR("sections")) {
|
---|
| 696 |
|
---|
| 697 | printf("<Active sections:>\n");
|
---|
| 698 | aux1 = aux2 = 0;
|
---|
| 699 |
|
---|
| 700 | for (aux3 = 0; aux3 < 5; aux3++) {
|
---|
| 701 |
|
---|
| 702 | printf("<");
|
---|
| 703 |
|
---|
| 704 | for (aux4 = 0; aux4 < 10; aux4++) {
|
---|
| 705 |
|
---|
| 706 | if (seclist[curscor][aux1]) {
|
---|
| 707 |
|
---|
| 708 | printf("%3d ", aux1);
|
---|
| 709 | ++aux2;
|
---|
| 710 |
|
---|
| 711 | } else {
|
---|
| 712 |
|
---|
| 713 | printf("... ");
|
---|
| 714 | }
|
---|
| 715 |
|
---|
| 716 | ++aux1;
|
---|
| 717 | }
|
---|
| 718 |
|
---|
| 719 | printf(">\n");
|
---|
| 720 | }
|
---|
| 721 |
|
---|
| 722 | printf("<%d active sections, %d is current>\n\n",
|
---|
| 723 | aux2, cursect);
|
---|
| 724 | CM_OK;
|
---|
| 725 | }
|
---|
| 726 |
|
---|
| 727 | CM_NOGO;
|
---|
| 728 | }
|
---|
| 729 | /* |
---|
| 730 |
|
---|
| 731 | */
|
---|
| 732 | if (CM_USTR("find")) { /* !find {l | r} n */
|
---|
| 733 |
|
---|
| 734 | if (CM_UCHR('l'))
|
---|
| 735 | aux1 = 1;
|
---|
| 736 | else if (CM_UCHR('r'))
|
---|
| 737 | aux1 = 0;
|
---|
| 738 | else
|
---|
| 739 | CM_NOGO;
|
---|
| 740 |
|
---|
| 741 | if (!CM_NUM)
|
---|
| 742 | CM_NOGO;
|
---|
| 743 |
|
---|
| 744 | tsp1 = frfind(QQnum, aux1);
|
---|
| 745 |
|
---|
| 746 | if (tsp1 NE E_NULL) {
|
---|
| 747 |
|
---|
| 748 | if (verbose)
|
---|
| 749 | printf("\n<FIND: Found %ld at $%08.8lx>\n\n",
|
---|
| 750 | QQnum, tsp1);
|
---|
| 751 |
|
---|
| 752 | p_cur = tsp1;
|
---|
| 753 | t_cur = QQnum;
|
---|
| 754 |
|
---|
| 755 | } else {
|
---|
| 756 |
|
---|
| 757 | if (verbose)
|
---|
| 758 | printf("<FIND: Found the current score empty>\n\n");
|
---|
| 759 |
|
---|
| 760 | CM_NOGO;
|
---|
| 761 | }
|
---|
| 762 |
|
---|
| 763 | CM_OK;
|
---|
| 764 | }
|
---|
| 765 | /* |
---|
| 766 |
|
---|
| 767 | */
|
---|
| 768 | if (CM_USTR("chase")) { /* !chase */
|
---|
| 769 |
|
---|
| 770 | if (E_NULL EQ (tsp1 = p_cur)) {
|
---|
| 771 |
|
---|
| 772 | printf("<CHASE: Current score not active>\n\n");
|
---|
| 773 | CM_NOGO;
|
---|
| 774 | }
|
---|
| 775 |
|
---|
| 776 | tsp2 = tsp1;
|
---|
| 777 |
|
---|
| 778 | while (tsp2) {
|
---|
| 779 |
|
---|
| 780 | tsp3 = &spool[0];
|
---|
| 781 |
|
---|
| 782 | if (tsp2 LT tsp3) {
|
---|
| 783 |
|
---|
| 784 | printf("\nCHASE: Error\n");
|
---|
| 785 | printf("** Bad pointer: $%08.8lx\n", tsp2);
|
---|
| 786 | printf("** spool: $%08.8lx, pspool: $%08.8lx\n",
|
---|
| 787 | &spool[0], pspool);
|
---|
| 788 | CM_NOGO;
|
---|
| 789 | }
|
---|
| 790 |
|
---|
| 791 | tsp3 = &spool[MAX_SE-1];
|
---|
| 792 |
|
---|
[9519422] | 793 | if (tsp2 GT tsp3) {
|
---|
[f40a309] | 794 |
|
---|
| 795 | printf("\nCHASE: Error\n");
|
---|
| 796 | printf("** Bad pointer: $%08.8lx\n", tsp2);
|
---|
| 797 | printf("** spool: $%08.8lx, pspool: $%08.8lx\n",
|
---|
| 798 | &spool[0], pspool);
|
---|
| 799 | CM_NOGO;
|
---|
| 800 | }
|
---|
| 801 |
|
---|
| 802 | SEdump(tsp2);
|
---|
| 803 | tsp2 = tsp2->e_fwd;
|
---|
| 804 |
|
---|
| 805 | if ((tsp1 EQ tsp2) OR
|
---|
| 806 | (tsp2->e_type EQ EV_SCORE)) {
|
---|
| 807 |
|
---|
| 808 | printf("-- End of chain --\n\n");
|
---|
| 809 | break;
|
---|
| 810 | }
|
---|
| 811 | }
|
---|
| 812 |
|
---|
| 813 | CM_OK;
|
---|
| 814 | }
|
---|
| 815 | /* |
---|
| 816 |
|
---|
[9519422] | 817 | */
|
---|
[f40a309] | 818 | if (CM_USTR("verbose")) { /* !verbose */
|
---|
| 819 |
|
---|
| 820 | verbose = TRUE;
|
---|
| 821 | CM_OK;
|
---|
| 822 | }
|
---|
| 823 |
|
---|
| 824 | if (CM_USTR("quiet")) { /* !quiet */
|
---|
| 825 |
|
---|
| 826 | verbose = FALSE;
|
---|
| 827 | CM_OK;
|
---|
| 828 | }
|
---|
| 829 |
|
---|
| 830 | if (CM_USTR("test")) { /* !test */
|
---|
| 831 |
|
---|
| 832 | testing = TRUE;
|
---|
| 833 | CM_OK;
|
---|
| 834 | }
|
---|
| 835 |
|
---|
| 836 | if (CM_USTR("normal")) { /* !normal */
|
---|
| 837 |
|
---|
| 838 | testing = FALSE;
|
---|
| 839 | CM_OK;
|
---|
| 840 | }
|
---|
| 841 |
|
---|
[7258c6a] | 842 | if (CM_USTR("end")) { /* !end */
|
---|
[f40a309] | 843 |
|
---|
| 844 | if (verbose)
|
---|
| 845 | printf("\n<End command encountered>\n");
|
---|
| 846 |
|
---|
| 847 | endflg = TRUE;
|
---|
| 848 | CM_OK;
|
---|
| 849 | }
|
---|
| 850 |
|
---|
| 851 | CM_NOGO;
|
---|
| 852 | }
|
---|
| 853 |
|
---|
| 854 | /* |
---|
| 855 |
|
---|
| 856 | */
|
---|
| 857 |
|
---|
| 858 | /*
|
---|
| 859 | =============================================================================
|
---|
| 860 | Qnote() -- 'note' and rest syntax equation
|
---|
| 861 |
|
---|
| 862 | "val [#] oct [+|-|/n]" | "r n / m"
|
---|
| 863 | e.g.: a#0+ .. a#0- .. c3/4 , r2/1 d3 , e3
|
---|
| 864 | =============================================================================
|
---|
| 865 | */
|
---|
| 866 |
|
---|
| 867 | int16_t Qnote(void)
|
---|
| 868 | {
|
---|
| 869 | struct n_entry *nsp1;
|
---|
| 870 |
|
---|
| 871 | if (CM_UCHR('r')) { /* try for a rest */
|
---|
| 872 |
|
---|
| 873 | if (!CM_NUM)
|
---|
| 874 | CM_NOGO;
|
---|
| 875 |
|
---|
| 876 | nrest = QQnum;
|
---|
| 877 |
|
---|
| 878 | if (!CM_CHR('/'))
|
---|
| 879 | CM_NOGO;
|
---|
| 880 |
|
---|
| 881 | if (!CM_NUM)
|
---|
| 882 | CM_NOGO;
|
---|
| 883 |
|
---|
| 884 | dvwork = 192L;
|
---|
| 885 | noteval = dvwork / QQnum;
|
---|
| 886 | t_cur += (noteval * nrest);
|
---|
| 887 | p_cur = ep_adj(p_cur, 0, t_cur);
|
---|
| 888 |
|
---|
| 889 | if (verbose)
|
---|
| 890 | printf("%8ld: <rest>\n", t_cur);
|
---|
| 891 |
|
---|
| 892 | CM_OK;
|
---|
| 893 | }
|
---|
| 894 | /* |
---|
| 895 |
|
---|
| 896 | */
|
---|
| 897 | if (!CM_ULIST(nlist)) /* try for a note */
|
---|
| 898 | CM_NOGO;
|
---|
| 899 |
|
---|
| 900 | notepit = QQlnum;
|
---|
| 901 |
|
---|
| 902 | if (CM_CHR('#'))
|
---|
| 903 | sharp = 1;
|
---|
| 904 | else
|
---|
| 905 | sharp = 0;
|
---|
| 906 |
|
---|
| 907 | if (!CM_DIG)
|
---|
| 908 | CM_NOGO;
|
---|
| 909 |
|
---|
| 910 | if (QQdig > '7')
|
---|
| 911 | CM_NOGO;
|
---|
| 912 |
|
---|
| 913 | notenum = octab[QQdig - '0'] + notetab[notepit] + sharp;
|
---|
| 914 |
|
---|
| 915 | if (CM_CHR('+')) { /* output note begin */
|
---|
| 916 |
|
---|
| 917 | if (E_NULL EQ (nsp1 = (struct n_entry *)e_alc(E_SIZE1))) {
|
---|
| 918 |
|
---|
| 919 | nospace("note event");
|
---|
| 920 | CM_NOGO;
|
---|
| 921 | }
|
---|
| 922 |
|
---|
| 923 | noteon = t_cur;
|
---|
| 924 | p_cur = insnevt(nsp1, EV_NBEG, curgrp, notenum, 64);
|
---|
| 925 |
|
---|
| 926 | if (verbose)
|
---|
| 927 | printf("%8ld: Note %3d ON\n", noteon, notenum);
|
---|
| 928 |
|
---|
| 929 | CM_OK;
|
---|
| 930 | }
|
---|
| 931 | /* |
---|
| 932 |
|
---|
| 933 | */
|
---|
| 934 | if (CM_CHR('-')) { /* output note end */
|
---|
| 935 |
|
---|
| 936 | if (E_NULL EQ (nsp1 = (struct n_entry *)e_alc(E_SIZE1))) {
|
---|
| 937 |
|
---|
| 938 | nospace("note event");
|
---|
| 939 | CM_NOGO;
|
---|
| 940 | }
|
---|
| 941 |
|
---|
| 942 | noteoff = t_cur;
|
---|
| 943 | p_cur = insnevt(nsp1, EV_NEND, curgrp, notenum, 64);
|
---|
| 944 |
|
---|
| 945 | if (verbose)
|
---|
| 946 | printf("%8ld: Note %3d OFF\n", noteoff, notenum);
|
---|
| 947 |
|
---|
| 948 | CM_OK;
|
---|
| 949 | }
|
---|
| 950 | /* |
---|
| 951 |
|
---|
| 952 | */
|
---|
| 953 | if (CM_CHR('/')) { /* output note begin and end, given value */
|
---|
| 954 |
|
---|
| 955 | if (!CM_NUM)
|
---|
| 956 | CM_NOGO;
|
---|
| 957 |
|
---|
| 958 | dvwork = 192L;
|
---|
| 959 | noteval = dvwork / QQnum;
|
---|
| 960 | noteon = t_cur;
|
---|
| 961 | dvwork = 100L;
|
---|
| 962 | noteoff = t_cur + ((noteper * noteval) / dvwork);
|
---|
| 963 |
|
---|
| 964 | if (E_NULL EQ (nsp1 = (struct n_entry *)e_alc(E_SIZE1))) {
|
---|
| 965 |
|
---|
| 966 | nospace("note event");
|
---|
| 967 | CM_NOGO;
|
---|
| 968 | }
|
---|
| 969 |
|
---|
| 970 | p_cur = insnevt(nsp1, EV_NBEG, curgrp, notenum, 64);
|
---|
| 971 |
|
---|
| 972 | if (E_NULL EQ (nsp1 = (struct n_entry *)e_alc(E_SIZE1))) {
|
---|
| 973 |
|
---|
| 974 | nospace("note event");
|
---|
| 975 | CM_NOGO;
|
---|
| 976 | }
|
---|
| 977 |
|
---|
| 978 | p_cur = ep_adj(p_cur, 0, (t_cur = noteoff));
|
---|
| 979 |
|
---|
| 980 | insnevt(nsp1, EV_NEND, curgrp, notenum, 64);
|
---|
| 981 |
|
---|
| 982 | p_cur = ep_adj(p_cur, 0, (t_cur = noteon));
|
---|
| 983 |
|
---|
| 984 | if (verbose)
|
---|
| 985 | printf("%8ld: Note %3d ON at %8ld, OFF at %8ld\n",
|
---|
| 986 | t_cur, notenum, noteon, noteoff);
|
---|
| 987 |
|
---|
| 988 | CM_OK;
|
---|
| 989 | }
|
---|
[9519422] | 990 | /* |
---|
[f40a309] | 991 |
|
---|
| 992 | */
|
---|
| 993 | /* output note begin and end, use previous value */
|
---|
| 994 |
|
---|
| 995 | noteon = t_cur;
|
---|
| 996 | dvwork = 100L;
|
---|
| 997 | noteoff = t_cur + ((noteval * noteper) / dvwork);
|
---|
| 998 |
|
---|
| 999 | if (E_NULL EQ (nsp1 = (struct n_entry *)e_alc(E_SIZE1))) {
|
---|
| 1000 |
|
---|
| 1001 | nospace("note event");
|
---|
| 1002 | CM_NOGO;
|
---|
| 1003 | }
|
---|
| 1004 |
|
---|
[7258c6a] | 1005 | p_cur = insnevt(nsp1, EV_NBEG, curgrp, notenum, 64);
|
---|
[f40a309] | 1006 |
|
---|
| 1007 | if (E_NULL EQ (nsp1 = (struct n_entry *)e_alc(E_SIZE1))) {
|
---|
| 1008 |
|
---|
| 1009 | nospace("note event");
|
---|
| 1010 | CM_NOGO;
|
---|
| 1011 | }
|
---|
| 1012 |
|
---|
| 1013 | p_cur = ep_adj(p_cur, 0, (t_cur = noteoff));
|
---|
| 1014 |
|
---|
| 1015 | insnevt(nsp1, EV_NEND, curgrp, notenum, 64);
|
---|
| 1016 |
|
---|
| 1017 | p_cur = ep_adj(p_cur, 0, (t_cur = noteon));
|
---|
| 1018 |
|
---|
| 1019 | if (verbose)
|
---|
| 1020 | printf("%8ld: Note %3d ON at %8ld, OFF at %8ld\n",
|
---|
| 1021 | t_cur, notenum, noteon, noteoff);
|
---|
| 1022 | CM_OK;
|
---|
| 1023 | }
|
---|
| 1024 |
|
---|
| 1025 | /* |
---|
| 1026 |
|
---|
| 1027 | */
|
---|
| 1028 |
|
---|
| 1029 | /*
|
---|
| 1030 | =============================================================================
|
---|
| 1031 | Qadv() -- 'adv' syntax equation
|
---|
| 1032 | =============================================================================
|
---|
| 1033 | */
|
---|
| 1034 |
|
---|
| 1035 | int16_t Qadv(void)
|
---|
| 1036 | {
|
---|
| 1037 | if (CM_CHR('.')) { /* advance by 1 frame */
|
---|
| 1038 |
|
---|
| 1039 | ++t_cur;
|
---|
| 1040 | p_cur = ep_adj(p_cur, 0, t_cur);
|
---|
| 1041 | CM_OK;
|
---|
| 1042 | }
|
---|
| 1043 |
|
---|
| 1044 | if (CM_CHR(',')) { /* advance by current note value */
|
---|
| 1045 |
|
---|
| 1046 | t_cur += noteval;
|
---|
| 1047 | p_cur = ep_adj(p_cur, 0, t_cur);
|
---|
[7258c6a] | 1048 | CM_OK;
|
---|
[f40a309] | 1049 | }
|
---|
| 1050 |
|
---|
| 1051 | if (CM_CHR(';')) { /* avance to next beat */
|
---|
| 1052 |
|
---|
| 1053 | dvwork = 48L;
|
---|
| 1054 | t_cur = ((t_cur / dvwork) + 1L) * 48L;
|
---|
| 1055 | p_cur = ep_adj(p_cur, 0, t_cur);
|
---|
| 1056 | CM_OK;
|
---|
| 1057 | }
|
---|
| 1058 |
|
---|
| 1059 | if (CM_CHR(':')) { /* advance by one beat interval */
|
---|
| 1060 |
|
---|
| 1061 | t_cur += 48L;
|
---|
| 1062 | p_cur = ep_adj(p_cur, 0, t_cur);
|
---|
| 1063 | CM_OK;
|
---|
| 1064 | }
|
---|
| 1065 |
|
---|
| 1066 | CM_NOGO;
|
---|
| 1067 | }
|
---|
| 1068 |
|
---|
| 1069 | /* |
---|
| 1070 |
|
---|
| 1071 | */
|
---|
| 1072 |
|
---|
| 1073 | /*
|
---|
| 1074 | =============================================================================
|
---|
| 1075 | Qseq() -- 'seq' syntax equation
|
---|
| 1076 | =============================================================================
|
---|
| 1077 | */
|
---|
| 1078 |
|
---|
| 1079 | int16_t Qseq(void)
|
---|
| 1080 | {
|
---|
| 1081 | CM_DBLK;
|
---|
| 1082 |
|
---|
| 1083 | if (!*QQip)
|
---|
| 1084 | CM_OK;
|
---|
| 1085 |
|
---|
| 1086 | if (Qnote() OR Qadv() OR (Qevent() AND !endflg)) {
|
---|
[0580615] | 1087 |
|
---|
[f40a309] | 1088 | CM_DBLK;
|
---|
| 1089 |
|
---|
| 1090 | if (!*QQip)
|
---|
| 1091 | return(QQsw);
|
---|
| 1092 |
|
---|
| 1093 | while (QQsw AND !endflg) {
|
---|
| 1094 |
|
---|
| 1095 | if (!Qadv())
|
---|
| 1096 | if (!Qnote())
|
---|
| 1097 | Qevent();
|
---|
| 1098 |
|
---|
| 1099 | CM_DBLK;
|
---|
| 1100 |
|
---|
| 1101 | if (!*QQip)
|
---|
| 1102 | return(QQsw);
|
---|
| 1103 | }
|
---|
| 1104 | }
|
---|
| 1105 |
|
---|
| 1106 | return(QQsw);
|
---|
| 1107 | }
|
---|
| 1108 |
|
---|
| 1109 | /* |
---|
| 1110 |
|
---|
| 1111 | */
|
---|
| 1112 |
|
---|
| 1113 | /*
|
---|
| 1114 | =============================================================================
|
---|
| 1115 | sqinit() -- setup score interpreter variables
|
---|
| 1116 | =============================================================================
|
---|
[7258c6a] | 1117 | */
|
---|
[f40a309] | 1118 |
|
---|
| 1119 | void sqinit(void)
|
---|
| 1120 | {
|
---|
| 1121 | verbose = FALSE;
|
---|
| 1122 | testing = FALSE;
|
---|
| 1123 | endflg = FALSE;
|
---|
| 1124 |
|
---|
| 1125 | noteval = 48L; /* default value = 1/4 note (192/48) */
|
---|
| 1126 | noteper = 80L; /* default weight = 80 percent */
|
---|
| 1127 |
|
---|
| 1128 | curtime = t_cur = t_ctr = 0L;
|
---|
| 1129 | t_bak = t_cur - TO_BAK;
|
---|
| 1130 | t_fwd = t_cur + TO_FWD;
|
---|
| 1131 |
|
---|
| 1132 | p_bak = p_cur = p_ctr = p_fwd = E_NULL;
|
---|
| 1133 |
|
---|
| 1134 | curgrp = 0;
|
---|
| 1135 | thescore = 0;
|
---|
| 1136 | }
|
---|
| 1137 |
|
---|
| 1138 | /* |
---|
| 1139 |
|
---|
| 1140 | */
|
---|
| 1141 |
|
---|
| 1142 | /*
|
---|
| 1143 | =============================================================================
|
---|
| 1144 | sqscan(ip) -- scans the string at 'ip' and converts the event
|
---|
| 1145 | descriptions therein to events in the current score. Returns
|
---|
| 1146 | the value of the parser switch.
|
---|
| 1147 | =============================================================================
|
---|
| 1148 | */
|
---|
| 1149 |
|
---|
| 1150 | int16_t sqscan(int8_t *ip)
|
---|
| 1151 | {
|
---|
| 1152 | endflg = FALSE;
|
---|
| 1153 | CMinit(ip);
|
---|
| 1154 |
|
---|
| 1155 | if (!Qseq())
|
---|
| 1156 | CMstat("Syntax error");
|
---|
| 1157 |
|
---|
| 1158 | return(QQsw);
|
---|
| 1159 | }
|
---|