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libsrc/insertnd.cxx File Reference

??? More...

#include <memory.h>
#include "udanax.h"

Include dependency graph for insertnd.cxx:

Go to the source code of this file.

Functions
int	widdiffs (typecuc *crumptr)
	???
void	findaddressofsecondcutforinsert (Tumbler *position, Tumbler *secondcut)
	???
void	makegappm (Session *sess, typecuc *fullcrumptr, typewid *origin, typewid *width)
	???
void	firstinsertionnd (typecuc *father, typewid *origin, typewid *width, type2dbottomcruminfo *infoptr)
	???
bool	isanextensionnd (typecbc *ptr, typedsp *offsetptr, typedsp *originptr, type2dbottomcruminfo *infoptr)
	???
int	insertcbcnd (typecuc *father, typedsp *grasp, typewid *origin, typewid *width, type2dbottomcruminfo *infoptr)
	???
typecorecrum *	findsontoinsertundernd (typecuc *father, typedsp *grasp, typewid *origin, typewid *width, int index)
	???
int	insertmorend (typecuc *father, typedsp *offset, typewid *origin, typewid *width, type2dbottomcruminfo *infoptr, int index)
	???
int	doinsertnd (typecuc *father, typewid *origin, typewid *width, type2dbottomcruminfo *infoptr, int index)
	???
void	insertnd (Session *sess, typecuc *fullcrumptr, typewid *origin, typewid *width, type2dbottomcruminfo *infoptr, int index)
	???

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Detailed Description

???

(to be defined)

Definition in file insertnd.cxx.

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Function Documentation

int doinsertnd (  typecuc *  father, typewid *  origin, typewid *  width, type2dbottomcruminfo *  infoptr, int  index )  [static]

??? ??? Definition at line 361 of file insertnd.cxx. References assert, clear, typewid::dsas, firstinsertionnd(), insertmorend(), isemptyenfilade(), iszerotumbler, and typedsp. Referenced by insertnd(). { typedsp offset; if (iszerotumbler(&width->dsas[index])) assert(0); // zero width in doinsertnd if (isemptyenfilade(father)) { firstinsertionnd(father, origin, width, infoptr); return false; } clear(&offset, sizeof(typedsp)); return insertmorend(father, &offset, origin, width, infoptr, index); }

void findaddressofsecondcutforinsert (  Tumbler *  position, Tumbler *  secondcut )  [static]

??? ??? Definition at line 113 of file insertnd.cxx. References beheadtumbler(), tumblerclear, tumblerincrement(), and tumblerintdiff(). Referenced by makegappm(). { /* needs this to give it a place to find intersectionof for text is 2.1 */ Tumbler zero, intpart; tumblerclear(&zero); tumblerincrement(position, -1, 1, secondcut); beheadtumbler(position, &intpart); tumblerincrement(secondcut, 0, -tumblerintdiff(&intpart, &zero), secondcut); tumblerincrement(secondcut, 1, 1, secondcut); }

typecorecrum* findsontoinsertundernd (  typecuc *  father, typedsp *  grasp, typewid *  origin, typewid *  width, int  index )  [static]

??? ??? Definition at line 289 of file insertnd.cxx. References assert, typecorecrumhedr::cdsp, typewid::dsas, findleftson(), findrightbro, GREATER, iszerotumbler, LESS, ONMYLEFTBORDER, ONMYRIGHTBORDER, tumbleradd, tumblercmp(), typecorecrum, typedsp, and whereoncrum(). Referenced by insertmorend(). { typecorecrum *ptr, *nearestonleft; Tumbler spanend, sonstart; if (iszerotumbler(&width->dsas[index])) assert(0); // width is zero in findsontoinsertundernd tumbleradd(&origin->dsas[index], &width->dsas[index], &spanend); ptr = nearestonleft = findleftson(father); for (; ptr; ptr = findrightbro(ptr)) { tumbleradd(&grasp->dsas[index], &ptr->cdsp.dsas[index], &sonstart); if (tumblercmp(&sonstart, &origin->dsas[index]) != GREATER && tumblercmp(&ptr->cdsp.dsas[index], &nearestonleft->cdsp.dsas[index]) != LESS) { nearestonleft = ptr; } if (whereoncrum(ptr, grasp, &origin->dsas[index], index) >= ONMYLEFTBORDER && whereoncrum(ptr, grasp, &spanend, index) <= ONMYRIGHTBORDER) return ptr; } return nearestonleft; }

void firstinsertionnd (  typecuc *  father, typewid *  origin, typewid *  width, type2dbottomcruminfo *  infoptr )  [static]

??? ??? Definition at line 197 of file insertnd.cxx. References typecorecrumhedr::cdsp, typecorecrumhedr::cwid, findleftson(), ivemodified(), move2dinfo(), movewisp, setwisp(), and typecorecrum. Referenced by doinsertnd(). { typecorecrum *ptr = findleftson(father); movewisp(origin, &ptr->cdsp); movewisp(width, &ptr->cwid); move2dinfo(infoptr, &((type2dcbc *) ptr)->c2dinfo); ivemodified(ptr); setwisp((typecorecrum *) father); }

int insertcbcnd (  typecuc *  father, typedsp *  grasp, typewid *  origin, typewid *  width, type2dbottomcruminfo *  infoptr )  [static]

??? ??? Definition at line 239 of file insertnd.cxx. References adopt(), assert, typecorecrumhedr::cdsp, typecuc::cenftype, createcrum(), typecorecrumhedr::cwid, typecbc::cwid, dspadd(), dspsub(), findfather(), findleftson(), findrightbro, isanextensionnd(), isfullcrum(), iszerolock(), ivemodified(), move2dinfo(), movewisp, rejuvinate, reserve(), setwispupwards(), SON, splitcrumupwards(), typecorecrum, and typedsp. Referenced by insertmorend(). { typecorecrum *ptr, *newcc; bool splitsomething; for (ptr = findleftson(father); ptr; ptr = findrightbro(ptr)) { if (isanextensionnd((typecbc *) ptr, grasp, origin, infoptr)) { dspadd(&ptr->cwid, width, &ptr->cwid, (int) father->cenftype); ivemodified(ptr); setwispupwards(father, 1); if (!isfullcrum((typecorecrum *) father)) return setwispupwards(findfather((typecorecrum *) father), 1); /* was ...),1); ECH *** */ return false; } } newcc = createcrum(0, (int) father->cenftype); reserve(newcc); adopt(newcc, SON, (typecorecrum *) father); dspsub(origin, grasp, &newcc->cdsp, (int) father->cenftype); if (iszerolock((Tumbler *) width, 2)) assert(0); // zero width in insertnd movewisp(width, &newcc->cwid); move2dinfo(infoptr, &((type2dcbc *) newcc)->c2dinfo); ivemodified(newcc); /* setwispallthewayupwards (newcc//father//); */ setwispupwards((typecuc *) newcc /* father */ , 0); setwispupwards(father, 1); splitsomething = splitcrumupwards(father); rejuvinate(newcc); return splitsomething; }

int insertmorend (  typecuc *  father, typedsp *  offset, typewid *  origin, typewid *  width, type2dbottomcruminfo *  infoptr, int  index )  [static]

??? ??? Definition at line 327 of file insertnd.cxx. References assert, typewid::dsas, findsontoinsertundernd(), typecuc::height, insertcbcnd(), iszerotumbler, ivemodified(), makeroomonleftnd(), setwispupwards(), typecorecrum, and typedsp. Referenced by doinsertnd(). { typedsp grasp; if (iszerotumbler(&width->dsas[index])) assert(0); // zero width in insertmorend makeroomonleftnd(father, offset, origin, &grasp); if (father->height == 1) return insertcbcnd(father, &grasp, origin, width, infoptr); typecorecrum *ptr = findsontoinsertundernd(father, &grasp, origin, width, index); int temp = insertmorend((typecuc *) ptr, &grasp, origin, width, infoptr, index); /* setwispupwards(ptr,1); *//* was done in insertcbcnd */ setwispupwards(father, 1); ivemodified(ptr); /* zzz possibly redundant with setwispupwards */ return temp; }

void insertnd (  Session *  sess, typecuc *  fullcrumptr, typewid *  origin, typewid *  width, type2dbottomcruminfo *  infoptr, int  index )

??? ??? Parameters: sess  Input: User's session context Definition at line 388 of file insertnd.cxx. References assert, typecuc::cenftype, checkspecandstringbefore(), typecuc::cwid, doinsertnd(), typewid::dsas, typecuc::height, iszerotumbler, makegappm(), POOM, recombine(), setwispupwards(), SPAN, tumblercopy(), V, and widdiffs(). Referenced by insertpm(), and insertspanf(). : User's session context typecuc *fullcrumptr, typewid *origin, typewid *width, type2dbottomcruminfo *infoptr, int index) /* origin is vsa fo crum *//* note that here they're wids, */ /* and in deletend they're single tumblers */ { int bothertorecombine = 0; int newdiff; int olddiff = widdiffs(fullcrumptr); int oldheight = fullcrumptr->height; if (iszerotumbler(&width->dsas[index])) assert(0); // zero width in insertnd Tumbler oldwid; tumblercopy(&fullcrumptr->cwid.dsas[V], &oldwid); switch (fullcrumptr->cenftype) { case POOM: makegappm(sess, fullcrumptr, origin, width); checkspecandstringbefore(); setwispupwards(fullcrumptr, 0); bothertorecombine = doinsertnd(fullcrumptr, origin, width, infoptr, index); setwispupwards(fullcrumptr, 1); break; case SPAN: bothertorecombine = doinsertnd(fullcrumptr, origin, width, infoptr, index); setwispupwards(fullcrumptr, 1); break; default: assert(0); // insertnd: bad enftype } if (bothertorecombine || (fullcrumptr->height != oldheight)) recombine(fullcrumptr); newdiff = widdiffs(fullcrumptr); }

bool isanextensionnd (  typecbc *  ptr, typedsp *  offsetptr, typedsp *  originptr, type2dbottomcruminfo *  infoptr )  [static]

??? ??? Definition at line 218 of file insertnd.cxx. References typecorecrumhedr::cenftype, typewid::dsas, dspsize, type2dbottomcruminfo::homedoc, lockeq(), prologuend(), tumblereq(), typecorecrum, and typedsp. Referenced by insertcbcnd(). { if (!tumblereq(&infoptr->homedoc, &((type2dcbc *) ptr)->c2dinfo.homedoc)) return false; typedsp grasp, reach; prologuend((typecorecrum *) ptr, offsetptr, &grasp, &reach); return lockeq(reach.dsas, originptr->dsas, (unsigned) dspsize(ptr->cenftype)); }

void makegappm (  Session *  sess, typecuc *  fullcrumptr, typewid *  origin, typewid *  width )  [static]

??? ??? Parameters: sess  Input: User's session context Definition at line 133 of file insertnd.cxx. References assert, typeknives::blades, typecorecrumhedr::cdsp, checkwholesubtree(), clear, typecorecrumhedr::cwid, typeknives::dimension, typewid::dsas, dump(), findaddressofsecondcutforinsert(), findfather(), findleftson(), findrightbro, foo(), insertcutsectionnd(), iszerotumbler, ivemodified(), LESS, makecutsnd(), movetumbler, typeknives::nblades, newfindintersectionnd(), NULL, prologuend(), setwidnd(), setwispupwards(), tumbleradd, tumblercmp(), typecorecrum, typedsp, and V. Referenced by insertnd(). : User's session context typecuc *fullcrumptr, typewid *origin, typewid *width) { typeknives knives; typewid offset, grasp, reach; typecuc *father; typecorecrum *ptr; typewid foffset, fgrasp; int i /* ,enfheight */ ; #ifndef DISTRIBUTION foo("makegappm\n"); checkwholesubtree(fullcrumptr); #endif /* enfheight = fullcrumptr->height; */ clear(&offset, sizeof(offset)); /* fullcrum alway has zero offset */ prologuend((typecorecrum *) fullcrumptr, &offset, &grasp, &reach); if (iszerotumbler(&fullcrumptr->cwid.dsas[V]) || tumblercmp(&origin->dsas[V], &grasp.dsas[V]) == LESS || tumblercmp(&origin->dsas[V], &reach.dsas[V]) != LESS) return; /* this if for extensions to bc without calling cut */ movetumbler(&origin->dsas[V], &knives.blades[0]); findaddressofsecondcutforinsert(&origin->dsas[V], &knives.blades[1]); knives.nblades = /* 1 */ 2; knives.dimension = V; makecutsnd(fullcrumptr, &knives); newfindintersectionnd(fullcrumptr, &knives, &father, &foffset); prologuend((typecorecrum *) father, &foffset, &fgrasp, (typedsp *) NULL); for (ptr = findleftson(father); ptr; ptr = findrightbro(ptr)) { i = insertcutsectionnd(ptr, &fgrasp, &knives); switch (i) { case 0: case 2: break; case -1: /* THRUME */ dump(ptr); assert(0); // makegappm can't classify crum break; case 1: /* 9-17-87 fix */ tumbleradd(&ptr->cdsp.dsas[V], &width->dsas[V], &ptr->cdsp.dsas[V]); /* tumbleradd(&width->dsas[V],&ptr->cdsp.dsas[V],&ptr->cdsp.dsas[V]); */ ivemodified(ptr); break; default: assert(0); // unexpected cutsection } } setwidnd(father); setwispupwards(findfather((typecorecrum *) father), 1); }

int widdiffs (  typecuc *  crumptr  )  [static]

??? ??? Definition at line 96 of file insertnd.cxx. References typecuc::cenftype, typecuc::cwid, typewid::dsas, I, lastdigitintumbler(), POOM, and V. Referenced by insertnd(). { if (crumptr->cenftype != POOM) return 0; int i = lastdigitintumbler(&crumptr->cwid.dsas[I]); int v = lastdigitintumbler(&crumptr->cwid.dsas[V]); return i - v; }

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