[f40a309] | 1 | /*
|
---|
| 2 | =============================================================================
|
---|
| 3 | seccpy.c -- section operation functions
|
---|
| 4 | Version 12 -- 1988-07-16 -- D.N. Lynx Crowe
|
---|
| 5 |
|
---|
| 6 | This file contains the section operation functions for:
|
---|
| 7 |
|
---|
| 8 | SOP_CPY copy sec_cpy()
|
---|
| 9 | SOP_MRG merge sec_mrg()
|
---|
| 10 | SOP_MOV move sec_mov()
|
---|
| 11 | SOP_RMV remove sec_rmv()
|
---|
| 12 | SOP_GRP regroup sec_grp()
|
---|
| 13 | SOP_DGR delete groups sec_dgr()
|
---|
| 14 | SOP_DEV delete events sec_dev()
|
---|
| 15 | =============================================================================
|
---|
| 16 | */
|
---|
| 17 |
|
---|
| 18 | #undef DEBUGGER /* define to enable debug trace */
|
---|
| 19 | #define DEBUGIT 0
|
---|
| 20 |
|
---|
[6262b5c] | 21 | #include "all.h"
|
---|
[f40a309] | 22 |
|
---|
| 23 | #if DEBUGIT
|
---|
| 24 | extern short debugsw;
|
---|
| 25 | #endif
|
---|
| 26 |
|
---|
[7258c6a] | 27 | extern int16_t chksec(int16_t ns);
|
---|
| 28 | extern int16_t oktocm(struct s_entry *ep);
|
---|
| 29 | extern int16_t oktode(struct s_entry *ep);
|
---|
| 30 | extern int16_t oktodg(struct s_entry *ep);
|
---|
[f40a309] | 31 |
|
---|
[7258c6a] | 32 | extern int32_t sizesec(void);
|
---|
[f40a309] | 33 |
|
---|
[7258c6a] | 34 | extern struct s_entry *madjsec(struct s_entry *sbp, int32_t btime);
|
---|
[f40a309] | 35 |
|
---|
[e225e77] | 36 | extern void edelta(struct s_entry *ep, int32_t btime, int32_t delta);
|
---|
| 37 | extern void ehfix(struct s_entry *cbp, struct s_entry *cep);
|
---|
| 38 |
|
---|
[7258c6a] | 39 | extern int16_t grptran;
|
---|
[f40a309] | 40 |
|
---|
[7258c6a] | 41 | extern int8_t cmgtags[];
|
---|
| 42 | extern int8_t cmgtype[];
|
---|
[f40a309] | 43 |
|
---|
[7258c6a] | 44 | extern int16_t ehdlist[];
|
---|
| 45 | extern int16_t grptmap[];
|
---|
[f40a309] | 46 |
|
---|
| 47 | /* |
---|
| 48 |
|
---|
| 49 | */
|
---|
| 50 |
|
---|
| 51 | /*
|
---|
| 52 | =============================================================================
|
---|
| 53 | sec_cpy() -- copy section 'ns' into the score at t_cur
|
---|
| 54 |
|
---|
| 55 | ns section number to be copied
|
---|
| 56 |
|
---|
| 57 | returns SUCCESS or FAILURE
|
---|
| 58 | =============================================================================
|
---|
| 59 | */
|
---|
[7258c6a] | 60 |
|
---|
[f40a309] | 61 | int16_t sec_cpy(int16_t ns)
|
---|
| 62 | {
|
---|
[7258c6a] | 63 | register struct s_entry *cp, *lp, *rp;
|
---|
[f40a309] | 64 | register int32_t newet;
|
---|
| 65 |
|
---|
| 66 | DB_ENTR("sec_cpy");
|
---|
| 67 |
|
---|
| 68 | secopok = TRUE;
|
---|
| 69 |
|
---|
| 70 | if (chksec(ns)) { /* check that section is OK */
|
---|
| 71 |
|
---|
| 72 | DB_EXIT("sec_cpy - FAILED chksec");
|
---|
| 73 | return(FAILURE);
|
---|
| 74 | }
|
---|
| 75 |
|
---|
| 76 | /* see if we have enough free event space to make the copy */
|
---|
| 77 |
|
---|
| 78 | if (sizesec() > evleft()) {
|
---|
| 79 |
|
---|
| 80 | DB_EXIT("sec_cpy - FAILED sizesec");
|
---|
| 81 | return(FAILURE);
|
---|
| 82 | }
|
---|
| 83 |
|
---|
| 84 | /* make sure we won't overflow the time range */
|
---|
| 85 |
|
---|
| 86 | newet = t_sect + ((scp->e_bak)->e_bak)->e_time;
|
---|
| 87 |
|
---|
| 88 | if ((newet < 0) OR (newet GE 0x00FFFFFFL)) {
|
---|
| 89 |
|
---|
| 90 | DB_EXIT("sec_cpy - FAILED time check");
|
---|
| 91 | return(FAILURE);
|
---|
| 92 | }
|
---|
| 93 |
|
---|
| 94 | /* |
---|
| 95 |
|
---|
| 96 | */
|
---|
| 97 | /* make a time adjusted copy of the section */
|
---|
| 98 |
|
---|
| 99 | if (E_NULL EQ (cp = madjsec(p_sbgn, t_cur))) {
|
---|
| 100 |
|
---|
| 101 | DB_EXIT("sec_cpy - FAILED madjsec");
|
---|
| 102 | return(FAILURE);
|
---|
| 103 | }
|
---|
| 104 |
|
---|
| 105 | /* point at the events in the score that will surround the copy */
|
---|
| 106 |
|
---|
[9519422] | 107 | lp = ep_adj(p_cur, 0, t_cur); /* events left of the copy */
|
---|
[f40a309] | 108 | rp = lp->e_fwd; /* events right of the copy */
|
---|
| 109 |
|
---|
| 110 | /* adjust the times in the score past the copy */
|
---|
| 111 |
|
---|
| 112 | edelta(lp, t_cur, t_sect);
|
---|
| 113 |
|
---|
| 114 | /* insert the copy into the score */
|
---|
| 115 |
|
---|
| 116 | lp->e_fwd = p_cbgn; /* link copy to left events */
|
---|
| 117 | p_cbgn->e_bak = lp;
|
---|
| 118 |
|
---|
| 119 | rp->e_bak = p_cend; /* link copy to right events */
|
---|
| 120 | p_cend->e_fwd = rp;
|
---|
| 121 |
|
---|
| 122 | /* fix-up the event headers in the copy */
|
---|
| 123 |
|
---|
| 124 | ehfix(p_cbgn, p_cend);
|
---|
| 125 |
|
---|
| 126 | DB_EXIT("sec_cpy - SUCCESS");
|
---|
| 127 | return(SUCCESS);
|
---|
| 128 | }
|
---|
| 129 |
|
---|
| 130 | /* |
---|
| 131 |
|
---|
| 132 | */
|
---|
| 133 |
|
---|
| 134 | /*
|
---|
| 135 | =============================================================================
|
---|
| 136 | sec_mrg() -- merge section 'ns' into the score at t_cur
|
---|
| 137 |
|
---|
| 138 | ns section number to be merged
|
---|
| 139 |
|
---|
| 140 | returns SUCCESS or FAILURE
|
---|
[7258c6a] | 141 | =============================================================================
|
---|
[f40a309] | 142 | */
|
---|
| 143 |
|
---|
[7258c6a] | 144 | int16_t sec_mrg(int16_t ns)
|
---|
| 145 | {
|
---|
[f40a309] | 146 | register struct s_entry *cp, *lp, *rp;
|
---|
| 147 | register int32_t newet;
|
---|
| 148 | register int16_t et;
|
---|
| 149 |
|
---|
| 150 | DB_ENTR("sec_mrg");
|
---|
| 151 |
|
---|
| 152 | secopok = TRUE;
|
---|
| 153 |
|
---|
| 154 | if (chksec(ns)) { /* check that section is OK */
|
---|
| 155 |
|
---|
| 156 | DB_EXIT("sec_mrg - FAILED chksec");
|
---|
| 157 | return(FAILURE);
|
---|
| 158 | }
|
---|
| 159 |
|
---|
| 160 | /* see if we have enough free event space to make the copy */
|
---|
| 161 |
|
---|
| 162 | if (sizesec() > evleft()) {
|
---|
| 163 |
|
---|
| 164 | DB_EXIT("sec_mrg - FAILED sizesec");
|
---|
| 165 | return(FAILURE);
|
---|
| 166 | }
|
---|
| 167 |
|
---|
| 168 | /* make sure we won't overflow the time range */
|
---|
| 169 |
|
---|
| 170 | newet = t_sect + ((scp->e_bak)->e_bak)->e_time;
|
---|
| 171 |
|
---|
| 172 | if ((newet < 0) OR (newet GE 0x00FFFFFFL)) {
|
---|
| 173 |
|
---|
| 174 | DB_EXIT("sec_mrg - FAILED time check");
|
---|
| 175 | return(FAILURE);
|
---|
| 176 | }
|
---|
| 177 |
|
---|
| 178 | /* |
---|
| 179 |
|
---|
| 180 | */
|
---|
| 181 | /* make a time adjusted copy of the section */
|
---|
| 182 |
|
---|
| 183 | if (E_NULL EQ (cp = madjsec(p_sbgn, t_cur))) {
|
---|
| 184 |
|
---|
| 185 | DB_EXIT("sec_mrg - FAILED madjsec");
|
---|
| 186 | return(FAILURE);
|
---|
| 187 | }
|
---|
| 188 |
|
---|
| 189 | DB_CMNT("sec_mrg - merging events");
|
---|
| 190 |
|
---|
| 191 | lp = ep_adj(p_cur, 0, t_cur); /* get merge point */
|
---|
| 192 |
|
---|
| 193 | while (cp) { /* merge events into score starting at p_cur */
|
---|
| 194 |
|
---|
| 195 | rp = cp->e_fwd; /* point at next event */
|
---|
| 196 | lp = ep_adj(lp, 0, cp->e_time); /* update merge point */
|
---|
| 197 | lp = e_ins(cp, lp); /* insert the element */
|
---|
| 198 | et = cp->e_type & 0x007F; /* get event type */
|
---|
| 199 |
|
---|
| 200 | if (-1 NE ehdlist[et]) /* see if it's a header */
|
---|
| 201 | eh_ins(cp, ehdlist[et]); /* update header list */
|
---|
| 202 |
|
---|
| 203 | cp = rp; /* update copy pointer */
|
---|
| 204 | }
|
---|
| 205 |
|
---|
| 206 | DB_EXIT("sec_mrg - SUCCESS");
|
---|
| 207 | return(SUCCESS);
|
---|
| 208 | }
|
---|
| 209 |
|
---|
| 210 | /* |
---|
| 211 |
|
---|
| 212 | */
|
---|
| 213 |
|
---|
| 214 | /*
|
---|
| 215 | =============================================================================
|
---|
| 216 | sec_grp() -- regroup section 'ns'
|
---|
| 217 |
|
---|
| 218 | ns section number to be re-grouped
|
---|
[7258c6a] | 219 |
|
---|
[f40a309] | 220 | returns SUCCESS or FAILURE
|
---|
| 221 | =============================================================================
|
---|
[7258c6a] | 222 | */
|
---|
[f40a309] | 223 |
|
---|
| 224 | int16_t sec_grp(int16_t ns)
|
---|
| 225 | {
|
---|
| 226 | register struct s_entry *cp, *rp;
|
---|
| 227 | register int16_t et, nv, grp;
|
---|
| 228 |
|
---|
| 229 | DB_ENTR("sec_grp");
|
---|
| 230 |
|
---|
| 231 | secopok = TRUE;
|
---|
| 232 |
|
---|
| 233 | if (chksec(ns)) { /* check that section is OK */
|
---|
| 234 |
|
---|
| 235 | DB_EXIT("sec_grp - FAILED chksec");
|
---|
| 236 | return(FAILURE);
|
---|
| 237 | }
|
---|
| 238 |
|
---|
| 239 | cp = p_sbgn; /* point at start of section */
|
---|
| 240 |
|
---|
| 241 | while (cp NE p_send) { /* regroup events in section */
|
---|
| 242 |
|
---|
| 243 | rp = cp->e_fwd; /* point at next event */
|
---|
| 244 | et = cp->e_type & 0x007F; /* get event type */
|
---|
| 245 |
|
---|
| 246 | if (cmgtags[et]) { /* group sensitive ? */
|
---|
| 247 |
|
---|
| 248 | grp = 0x000F & (cmgtype[et] ?
|
---|
| 249 | cp->e_data2 : cp->e_data1);
|
---|
| 250 |
|
---|
| 251 | if ((et EQ EV_NBEG) OR (et EQ EV_NEND)) {
|
---|
| 252 |
|
---|
| 253 | /* regroup */
|
---|
| 254 |
|
---|
| 255 | cp->e_data2 = (cp->e_data2 & 0x00F0) |
|
---|
| 256 | grptmap[grp];
|
---|
| 257 |
|
---|
| 258 | /* transpose */
|
---|
| 259 |
|
---|
| 260 | nv = cp->e_data1 + grptran;
|
---|
| 261 |
|
---|
| 262 | if (nv > 127)
|
---|
| 263 | nv = 127;
|
---|
| 264 | else if (nv < 0)
|
---|
| 265 | nv = 0;
|
---|
| 266 |
|
---|
| 267 | cp->e_data1 = nv;
|
---|
| 268 |
|
---|
| 269 | } else if ((et EQ EV_ANRS) OR (et EQ EV_ANVL)) {
|
---|
| 270 |
|
---|
| 271 | /* regroup */
|
---|
| 272 |
|
---|
| 273 | cp->e_data1 = (cp->e_data1 & 0x000F) |
|
---|
| 274 | (grptmap[grp] << 4);
|
---|
| 275 |
|
---|
| 276 | } else {
|
---|
| 277 |
|
---|
| 278 | /* regroup */
|
---|
| 279 |
|
---|
| 280 | if (cmgtype[et])
|
---|
| 281 | cp->e_data2 = (cp->e_data2 & 0x00F0) |
|
---|
| 282 | grptmap[grp];
|
---|
| 283 | else
|
---|
| 284 | cp->e_data1 = (cp->e_data1 & 0x00F0) |
|
---|
| 285 | grptmap[grp];
|
---|
| 286 | }
|
---|
| 287 | }
|
---|
| 288 |
|
---|
| 289 | cp = rp; /* update event pointer */
|
---|
| 290 | }
|
---|
| 291 |
|
---|
| 292 | DB_EXIT("sec_grp - SUCCESS");
|
---|
| 293 | return(SUCCESS);
|
---|
| 294 | }
|
---|
| 295 |
|
---|
| 296 | /* |
---|
| 297 |
|
---|
| 298 | */
|
---|
| 299 |
|
---|
| 300 | /*
|
---|
| 301 | =============================================================================
|
---|
| 302 | sec_mov() -- move section 'ns' to t_cur
|
---|
| 303 |
|
---|
[7258c6a] | 304 | ns section number to be moved
|
---|
[f40a309] | 305 |
|
---|
| 306 | returns SUCCESS or FAILURE
|
---|
[7258c6a] | 307 | =============================================================================
|
---|
| 308 | */
|
---|
[f40a309] | 309 |
|
---|
| 310 | int16_t sec_mov(int16_t ns)
|
---|
| 311 | {
|
---|
| 312 | register struct s_entry *cp, *lp, *rp;
|
---|
| 313 | register int32_t newet;
|
---|
| 314 | register int16_t et, grp, nv;
|
---|
| 315 |
|
---|
| 316 | DB_ENTR("sec_mov");
|
---|
| 317 |
|
---|
| 318 | secopok = TRUE;
|
---|
| 319 |
|
---|
| 320 | if (chksec(ns)) { /* check that section is OK */
|
---|
| 321 |
|
---|
| 322 | DB_EXIT("sec_mov - FAILED chksec");
|
---|
| 323 | return(FAILURE);
|
---|
| 324 | }
|
---|
| 325 |
|
---|
| 326 | #if DEBUGIT
|
---|
| 327 | if (debugsw) {
|
---|
| 328 |
|
---|
| 329 | printf("sec_mov: t_cur = %ld, t_sbgn = %ld, t_send = %ld, t_sect = %ld\n",
|
---|
| 330 | t_cur, t_sbgn, t_send, t_sect);
|
---|
| 331 |
|
---|
| 332 | printf("sec_mov: p_cur = $%08lX, p_sbgn = $%08lX, p_send = $%08lX\n",
|
---|
| 333 | p_cur, p_sbgn, p_send);
|
---|
| 334 | }
|
---|
| 335 | #endif
|
---|
| 336 |
|
---|
| 337 | /* verify that section isn't being moved into itself */
|
---|
| 338 |
|
---|
| 339 | if ((t_cur GE t_sbgn) AND (t_cur LE t_send)) {
|
---|
| 340 |
|
---|
| 341 | DB_EXIT("sec_mov -- bad target");
|
---|
| 342 | return(FAILURE);
|
---|
| 343 | }
|
---|
| 344 |
|
---|
| 345 | /* |
---|
| 346 |
|
---|
| 347 | */
|
---|
| 348 | lp = ep_adj(p_cur, 0, t_cur); /* get left move point */
|
---|
| 349 | cp = p_send->e_fwd; /* get adjustment point */
|
---|
| 350 |
|
---|
| 351 | #if DEBUGIT
|
---|
| 352 | if (debugsw)
|
---|
| 353 | printf("sec_mov: lp = $%08lX, cp = $%08lX\n", lp, cp);
|
---|
| 354 | #endif
|
---|
| 355 |
|
---|
| 356 | /* clip out the section and close up the hole */
|
---|
| 357 |
|
---|
| 358 | (p_sbgn->e_bak)->e_fwd = p_send->e_fwd;
|
---|
| 359 | (p_send->e_fwd)->e_bak = p_sbgn->e_bak;
|
---|
| 360 | p_sbgn->e_bak = E_NULL;
|
---|
| 361 | p_send->e_fwd = E_NULL;
|
---|
| 362 |
|
---|
| 363 | /* adjust the times above the clip point to end of score */
|
---|
| 364 |
|
---|
| 365 | if (t_cur GE t_send) /* adjust t_cur if above clip point */
|
---|
| 366 | t_cur -= t_sect;
|
---|
| 367 |
|
---|
| 368 | #if DEBUGIT
|
---|
| 369 | if (debugsw)
|
---|
| 370 | printf("sec_mov: adjusted t_cur = %ld\n", t_cur);
|
---|
| 371 | #endif
|
---|
| 372 |
|
---|
| 373 | while (EV_FINI NE (et = 0x007F & cp->e_type)) {
|
---|
| 374 |
|
---|
| 375 | cp->e_time -= t_sect; /* adjust event time */
|
---|
| 376 | cp = cp->e_fwd; /* point at next event */
|
---|
| 377 | }
|
---|
| 378 |
|
---|
| 379 | /* |
---|
| 380 |
|
---|
| 381 | */
|
---|
| 382 | #if DEBUGIT
|
---|
| 383 | if (debugsw)
|
---|
| 384 | printf("sec_mov: adjusted p_cur->e_time = %ld\n",
|
---|
| 385 | p_cur->e_time);
|
---|
| 386 | #endif
|
---|
| 387 |
|
---|
| 388 | /* relativize the section to 0 and unlink event headers from hplist */
|
---|
| 389 |
|
---|
| 390 | rp = p_sbgn; /* start at the beginning */
|
---|
| 391 | newet = p_sbgn->e_time; /* relativize to begin time EQ 0 */
|
---|
| 392 |
|
---|
| 393 | while (rp) {
|
---|
| 394 |
|
---|
| 395 | rp->e_time -= newet; /* relativize the time */
|
---|
| 396 | et = 0x007F & rp->e_type; /* get event type */
|
---|
| 397 |
|
---|
| 398 | if (cmgtags[et]) { /* group sensitive ? */
|
---|
| 399 |
|
---|
| 400 | grp = 0x000F & (cmgtype[et] ?
|
---|
| 401 | rp->e_data2 : rp->e_data1);
|
---|
| 402 |
|
---|
| 403 | if ((et EQ EV_NBEG) OR (et EQ EV_NEND)) {
|
---|
| 404 |
|
---|
| 405 | /* regroup */
|
---|
| 406 |
|
---|
| 407 | rp->e_data2 = (rp->e_data2 & 0x00F0) |
|
---|
| 408 | grptmap[grp];
|
---|
| 409 |
|
---|
| 410 | /* transpose */
|
---|
| 411 |
|
---|
| 412 | nv = rp->e_data1 + grptran;
|
---|
| 413 |
|
---|
| 414 | if (nv > 127)
|
---|
| 415 | nv = 127;
|
---|
| 416 | else if (nv < 0)
|
---|
| 417 | nv = 0;
|
---|
| 418 |
|
---|
| 419 | rp->e_data1 = nv;
|
---|
| 420 |
|
---|
| 421 | } else if ((et EQ EV_ANRS) OR (et EQ EV_ANVL)) {
|
---|
| 422 |
|
---|
| 423 | /* regroup */
|
---|
| 424 |
|
---|
| 425 | rp->e_data1 = (rp->e_data1 & 0x000F) |
|
---|
| 426 | (grptmap[grp] << 4);
|
---|
| 427 |
|
---|
| 428 | } else {
|
---|
| 429 |
|
---|
| 430 | /* regroup */
|
---|
| 431 |
|
---|
| 432 | if (cmgtype[et])
|
---|
| 433 | rp->e_data2 = (rp->e_data2 & 0x00F0) |
|
---|
| 434 | grptmap[grp];
|
---|
| 435 | else
|
---|
| 436 | rp->e_data1 = (rp->e_data1 & 0x00F0) |
|
---|
| 437 | grptmap[grp];
|
---|
| 438 | }
|
---|
| 439 | }
|
---|
| 440 |
|
---|
| 441 | if (-1 NE ehdlist[et]) /* if it's a header ... */
|
---|
| 442 | eh_rmv(rp, ehdlist[et]); /* ... remove it from hplist */
|
---|
| 443 |
|
---|
| 444 | rp = rp->e_fwd; /* point at the next event */
|
---|
| 445 | }
|
---|
| 446 |
|
---|
| 447 | rp = lp->e_fwd; /* get right insert pointer */
|
---|
| 448 |
|
---|
| 449 | /* insert the moved section */
|
---|
| 450 |
|
---|
| 451 | p_sbgn->e_bak = lp;
|
---|
| 452 | p_send->e_fwd = rp;
|
---|
| 453 | lp->e_fwd = p_sbgn;
|
---|
| 454 | rp->e_bak = p_send;
|
---|
| 455 |
|
---|
| 456 | /* |
---|
| 457 |
|
---|
| 458 | */
|
---|
| 459 | /* derelativize the moved section and put headers back on hplist */
|
---|
| 460 |
|
---|
| 461 | cp = p_sbgn;
|
---|
| 462 | newet = t_cur;
|
---|
| 463 |
|
---|
| 464 | #if DEBUGIT
|
---|
| 465 | if (debugsw)
|
---|
| 466 | printf("sec_mov: lp = $%08lX, cp = $%08lX, rp = $%08lX, newet = %ld\n",
|
---|
| 467 | lp, cp, rp, newet);
|
---|
| 468 | #endif
|
---|
| 469 |
|
---|
| 470 | while (cp NE rp) {
|
---|
| 471 |
|
---|
| 472 | et = 0x007F & cp->e_type; /* get event type */
|
---|
| 473 | cp->e_time += newet; /* derelativize the time */
|
---|
| 474 |
|
---|
| 475 | if (-1 NE ehdlist[et]) /* if event is a header ... */
|
---|
| 476 | eh_ins(cp, ehdlist[et]); /* ... put event on hplist */
|
---|
| 477 |
|
---|
| 478 | cp = cp->e_fwd; /* point at next event */
|
---|
| 479 | }
|
---|
| 480 |
|
---|
| 481 | #if DEBUGIT
|
---|
| 482 | if (debugsw)
|
---|
| 483 | printf("sec_mov: adjusting times above $%08lx (%ld) by %ld\n",
|
---|
| 484 | cp, cp->e_time, t_sect);
|
---|
| 485 | #endif
|
---|
| 486 |
|
---|
| 487 | /* adjust times above move point */
|
---|
| 488 |
|
---|
| 489 | while (EV_FINI NE (et = 0x007F & cp->e_type)) {
|
---|
| 490 |
|
---|
| 491 | cp->e_time += t_sect; /* adjust the time */
|
---|
| 492 | cp = cp->e_fwd; /* point at next event */
|
---|
| 493 | }
|
---|
| 494 |
|
---|
| 495 | DB_EXIT("sec_mov - SUCCESS");
|
---|
| 496 | return(SUCCESS);
|
---|
| 497 | }
|
---|
| 498 |
|
---|
| 499 | /* |
---|
| 500 |
|
---|
| 501 | */
|
---|
| 502 |
|
---|
[7258c6a] | 503 | /*
|
---|
[f40a309] | 504 | =============================================================================
|
---|
| 505 | sec_rmv() --remove section 'ns'
|
---|
[7258c6a] | 506 |
|
---|
[f40a309] | 507 | ns section number to be removed
|
---|
| 508 |
|
---|
| 509 | returns SUCCESS or FAILURE
|
---|
| 510 | =============================================================================
|
---|
| 511 | */
|
---|
| 512 |
|
---|
| 513 | int16_t sec_rmv(int16_t ns)
|
---|
| 514 | {
|
---|
| 515 | register struct s_entry *cp, *lp, *rp;
|
---|
| 516 | register int16_t et;
|
---|
| 517 | struct s_entry *pp;
|
---|
| 518 |
|
---|
| 519 | DB_ENTR("sec_rmv");
|
---|
| 520 |
|
---|
| 521 | secopok = TRUE;
|
---|
| 522 |
|
---|
| 523 | if (chksec(ns)) { /* check that section is OK */
|
---|
| 524 |
|
---|
| 525 | DB_EXIT("sec_rmv - FAILED chksec");
|
---|
| 526 | return(FAILURE);
|
---|
| 527 | }
|
---|
| 528 |
|
---|
| 529 | pp = cp = p_send->e_fwd; /* get adjustment point */
|
---|
| 530 |
|
---|
| 531 | #if DEBUGIT
|
---|
| 532 | if (debugsw) {
|
---|
| 533 |
|
---|
| 534 | printf("sec_rmv: t_cur = %ld, t_sbgn = %ld, t_send = %ld, t_sect = %ld\n",
|
---|
| 535 | t_cur, t_sbgn, t_send, t_sect);
|
---|
| 536 |
|
---|
| 537 | printf("sec_rmv: p_cur = $%08lX, p_sbgn = $%08lX, p_send = $%08lX\n",
|
---|
| 538 | p_cur, p_sbgn, p_send);
|
---|
| 539 |
|
---|
| 540 | printf("sec_rmv: cp = $%08lX\n", cp);
|
---|
| 541 | }
|
---|
| 542 | #endif
|
---|
| 543 |
|
---|
| 544 | /* |
---|
| 545 |
|
---|
| 546 | */
|
---|
| 547 | /* clip out the section and close up the hole */
|
---|
| 548 |
|
---|
| 549 | (p_sbgn->e_bak)->e_fwd = p_send->e_fwd;
|
---|
| 550 | (p_send->e_fwd)->e_bak = p_sbgn->e_bak;
|
---|
| 551 | p_sbgn->e_bak = E_NULL;
|
---|
| 552 | p_send->e_fwd = E_NULL;
|
---|
| 553 |
|
---|
| 554 | /* adjust the times above the clip point to end of score */
|
---|
| 555 |
|
---|
| 556 | if (t_cur GE t_send) /* adjust t_cur if above clip point */
|
---|
| 557 | t_cur -= t_sect;
|
---|
| 558 |
|
---|
| 559 | #if DEBUGIT
|
---|
| 560 | if (debugsw)
|
---|
| 561 | printf("sec_rmv: adjusted t_cur = %ld\n", t_cur);
|
---|
| 562 | #endif
|
---|
| 563 |
|
---|
| 564 | while (EV_FINI NE (et = 0x007F & cp->e_type)) {
|
---|
| 565 |
|
---|
| 566 | cp->e_time -= t_sect; /* adjust event time */
|
---|
| 567 | cp = cp->e_fwd; /* point at next event */
|
---|
| 568 | }
|
---|
| 569 |
|
---|
| 570 | #if DEBUGIT
|
---|
| 571 | if (debugsw)
|
---|
| 572 | printf("sec_rmv: adjusted p_cur->e_time = %ld\n",
|
---|
| 573 | p_cur->e_time);
|
---|
| 574 | #endif
|
---|
| 575 |
|
---|
| 576 | /* unlink event headers from hplist, fix pointers, and delete events */
|
---|
| 577 |
|
---|
| 578 | rp = p_sbgn; /* start at the beginning */
|
---|
| 579 |
|
---|
| 580 | while (rp) {
|
---|
| 581 |
|
---|
| 582 | lp = rp->e_fwd; /* get next event pointer */
|
---|
| 583 | et = 0x007F & rp->e_type; /* get event type */
|
---|
| 584 |
|
---|
| 585 | if (p_bak EQ rp) /* fix p_bak */
|
---|
| 586 | p_bak = pp;
|
---|
| 587 |
|
---|
| 588 | if (p_cur EQ rp) /* fix p_cur */
|
---|
| 589 | p_cur = pp;
|
---|
| 590 |
|
---|
| 591 | if (p_ctr EQ rp) /* fix p_ctr */
|
---|
| 592 | p_ctr = pp;
|
---|
| 593 |
|
---|
| 594 | if (p_fwd EQ rp) /* fix p_fwd */
|
---|
| 595 | p_fwd = pp;
|
---|
| 596 |
|
---|
| 597 | if (-1 NE ehdlist[et]) /* if it's a header ... */
|
---|
| 598 | eh_rmv(rp, ehdlist[et]); /* ... remove it from hplist */
|
---|
| 599 |
|
---|
| 600 | e_del(e_rmv(rp)); /* delete the event */
|
---|
| 601 | rp = lp; /* point at next event */
|
---|
| 602 | }
|
---|
| 603 |
|
---|
| 604 | seclist[curscor][ns] = E_NULL; /* delete section from seclist */
|
---|
| 605 | DB_EXIT("sec_rmv");
|
---|
| 606 | return(SUCCESS);
|
---|
| 607 | }
|
---|
| 608 |
|
---|
| 609 | /* |
---|
| 610 |
|
---|
[7258c6a] | 611 | */
|
---|
[f40a309] | 612 |
|
---|
| 613 | /*
|
---|
| 614 | =============================================================================
|
---|
| 615 | sec_dgr() --delete notes in enabled groups in section 'ns'
|
---|
| 616 |
|
---|
| 617 | ns section number to be processed
|
---|
| 618 |
|
---|
| 619 | returns SUCCESS or FAILURE
|
---|
| 620 | =============================================================================
|
---|
| 621 | */
|
---|
| 622 |
|
---|
| 623 | int16_t sec_dgr(int16_t ns)
|
---|
| 624 | {
|
---|
| 625 | register struct s_entry *lp, *rp;
|
---|
| 626 |
|
---|
| 627 | DB_ENTR("sec_dgr");
|
---|
| 628 |
|
---|
| 629 | secopok = TRUE;
|
---|
| 630 |
|
---|
| 631 | if (chksec(ns)) { /* check that section is OK */
|
---|
| 632 |
|
---|
| 633 | DB_EXIT("sec_dgr - FAILED chksec");
|
---|
| 634 | return(FAILURE);
|
---|
| 635 | }
|
---|
| 636 |
|
---|
| 637 | #if DEBUGIT
|
---|
| 638 | if (debugsw) {
|
---|
| 639 |
|
---|
| 640 | printf("sec_dgr: t_cur = %ld, t_sbgn = %ld, t_send = %ld, t_sect = %ld\n",
|
---|
| 641 | t_cur, t_sbgn, t_send, t_sect);
|
---|
| 642 |
|
---|
| 643 | printf("sec_dgr: p_cur = $%08lX, p_sbgn = $%08lX, p_send = $%08lX\n",
|
---|
| 644 | p_cur, p_sbgn, p_send);
|
---|
| 645 | }
|
---|
| 646 | #endif
|
---|
| 647 |
|
---|
| 648 | /* |
---|
| 649 |
|
---|
| 650 | */
|
---|
| 651 | /* delete note events for record enabled groups */
|
---|
| 652 |
|
---|
| 653 | DB_CMNT("sec_dgr - deleting");
|
---|
| 654 |
|
---|
| 655 | rp = p_sbgn->e_fwd; /* start at the beginning */
|
---|
| 656 |
|
---|
| 657 | while (rp NE p_send) {
|
---|
| 658 |
|
---|
| 659 | lp = rp->e_fwd; /* get next event pointer */
|
---|
| 660 |
|
---|
| 661 | if (oktodg(rp)) { /* if it's one we want ... */
|
---|
| 662 |
|
---|
| 663 | if (p_bak EQ rp) /* fix p_bak */
|
---|
| 664 | p_bak = lp;
|
---|
| 665 |
|
---|
| 666 | if (p_cur EQ rp) /* fix p_cur */
|
---|
| 667 | p_cur = lp;
|
---|
| 668 |
|
---|
| 669 | if (p_ctr EQ rp) /* fix p_ctr */
|
---|
| 670 | p_ctr = lp;
|
---|
| 671 |
|
---|
| 672 | if (p_fwd EQ rp) /* fix p_fwd */
|
---|
| 673 | p_fwd = lp;
|
---|
| 674 |
|
---|
| 675 | e_del(e_rmv(rp)); /* ... delete it */
|
---|
| 676 | }
|
---|
| 677 |
|
---|
| 678 | rp = lp; /* point at next event */
|
---|
| 679 | }
|
---|
| 680 |
|
---|
| 681 | DB_EXIT("sec_dgr");
|
---|
| 682 | return(SUCCESS);
|
---|
| 683 | }
|
---|
| 684 |
|
---|
[7258c6a] | 685 | /* |
---|
[f40a309] | 686 |
|
---|
| 687 | */
|
---|
| 688 |
|
---|
| 689 | /*
|
---|
| 690 | =============================================================================
|
---|
| 691 | sec_dev() --delete non-note events in enabled groups in section 'ns'
|
---|
| 692 |
|
---|
| 693 | ns section number to be processed
|
---|
| 694 |
|
---|
| 695 | returns SUCCESS or FAILURE
|
---|
| 696 | =============================================================================
|
---|
| 697 | */
|
---|
| 698 |
|
---|
| 699 | int16_t sec_dev(int16_t ns)
|
---|
| 700 | {
|
---|
| 701 | register struct s_entry *lp, *rp;
|
---|
| 702 |
|
---|
| 703 | DB_ENTR("sec_dev");
|
---|
| 704 |
|
---|
| 705 | secopok = TRUE;
|
---|
| 706 |
|
---|
| 707 | if (chksec(ns)) { /* check that section is OK */
|
---|
| 708 |
|
---|
| 709 | DB_EXIT("sec_dev - FAILED chksec");
|
---|
| 710 | return(FAILURE);
|
---|
| 711 | }
|
---|
| 712 |
|
---|
| 713 | #if DEBUGIT
|
---|
| 714 | if (debugsw) {
|
---|
| 715 |
|
---|
| 716 | printf("sec_dev: t_cur = %ld, t_sbgn = %ld, t_send = %ld, t_sect = %ld\n",
|
---|
| 717 | t_cur, t_sbgn, t_send, t_sect);
|
---|
| 718 |
|
---|
| 719 | printf("sec_dev: p_cur = $%08lX, p_sbgn = $%08lX, p_send = $%08lX\n",
|
---|
| 720 | p_cur, p_sbgn, p_send);
|
---|
| 721 | }
|
---|
| 722 | #endif
|
---|
| 723 |
|
---|
| 724 | /* |
---|
| 725 |
|
---|
| 726 | */
|
---|
| 727 | /* delete non-note events for record enabled groups */
|
---|
| 728 |
|
---|
| 729 | DB_CMNT("sec_dev - deleting");
|
---|
| 730 |
|
---|
| 731 | rp = p_sbgn->e_fwd; /* start at the beginning */
|
---|
| 732 |
|
---|
| 733 | while (rp NE p_send) {
|
---|
| 734 |
|
---|
| 735 | lp = rp->e_fwd; /* get next event pointer */
|
---|
| 736 |
|
---|
| 737 | if (oktode(rp)) { /* if it's one we want ... */
|
---|
| 738 |
|
---|
| 739 | if (p_bak EQ rp) /* fix p_bak */
|
---|
| 740 | p_bak = lp;
|
---|
| 741 |
|
---|
| 742 | if (p_cur EQ rp) /* fix p_cur */
|
---|
| 743 | p_cur = lp;
|
---|
| 744 |
|
---|
[6262b5c] | 745 | if (p_ctr EQ rp) /* fix p_ctr */
|
---|
| 746 | p_ctr = lp;
|
---|
| 747 |
|
---|
| 748 | if (p_fwd EQ rp) /* fix p_fwd */
|
---|
| 749 | p_fwd = lp;
|
---|
| 750 |
|
---|
| 751 | e_del(e_rmv(rp)); /* ... delete it */
|
---|
| 752 | }
|
---|
| 753 |
|
---|
| 754 | rp = lp; /* point at next event */
|
---|
| 755 | }
|
---|
| 756 |
|
---|
| 757 | DB_EXIT("sec_dev");
|
---|
| 758 | return(SUCCESS);
|
---|
| 759 | }
|
---|
| 760 |
|
---|