38   int nDigit;       /* Total number of digits */  member
80   p->nDigit = 0;  in decimal_new()
107       p->a[p->nDigit++] = c - '0';  in decimal_new()
109       p->nFrac = p->nDigit + 1;  in decimal_new()
132     p->nFrac = p->nDigit - (p->nFrac - 1);  in decimal_new()
145       p->a = sqlite3_realloc64(p->a, p->nDigit + iExp + 1 );  in decimal_new()
147       memset(p->a+p->nDigit, 0, iExp);  in decimal_new()
148       p->nDigit += iExp;  in decimal_new()
153     nExtra = p->nDigit - p->nFrac - 1;  in decimal_new()
160         p->nFrac = p->nDigit - 1;  in decimal_new()
164       p->a = sqlite3_realloc64(p->a, p->nDigit + iExp + 1 );  in decimal_new()
166       memmove(p->a+iExp, p->a, p->nDigit);  in decimal_new()
168       p->nDigit += iExp;  in decimal_new()
195   z = sqlite3_malloc( p->nDigit+4 );  in decimal_result()
201   if( p->nDigit==0 || (p->nDigit==1 && p->a[0]==0) ){  in decimal_result()
208   n = p->nDigit - p->nFrac;  in decimal_result()
227     }while( j<p->nDigit );  in decimal_result()
270   nASig = pA->nDigit - pA->nFrac;  in decimal_cmp()
271   nBSig = pB->nDigit - pB->nFrac;  in decimal_cmp()
275   n = pA->nDigit;  in decimal_cmp()
276   if( n>pB->nDigit ) n = pB->nDigit;  in decimal_cmp()
279     rc = pA->nDigit - pB->nDigit;  in decimal_cmp()
316 static void decimal_expand(Decimal *p, int nDigit, int nFrac){  in decimal_expand()  argument
321   nAddSig = (nDigit - p->nDigit) - nAddFrac;  in decimal_expand()
323   p->a = sqlite3_realloc64(p->a, nDigit+1);  in decimal_expand()
329     memmove(p->a+nAddSig, p->a, p->nDigit);  in decimal_expand()
331     p->nDigit += nAddSig;  in decimal_expand()
334     memset(p->a+p->nDigit, 0, nAddFrac);  in decimal_expand()
335     p->nDigit += nAddFrac;  in decimal_expand()
346   int nSig, nFrac, nDigit;  in decimal_add()  local
359   nSig = pA->nDigit - pA->nFrac;  in decimal_add()
361   if( nSig<pB->nDigit-pB->nFrac ){  in decimal_add()
362     nSig = pB->nDigit - pB->nFrac;  in decimal_add()
366   nDigit = nSig + nFrac + 1;  in decimal_add()
367   decimal_expand(pA, nDigit, nFrac);  in decimal_add()
368   decimal_expand(pB, nDigit, nFrac);  in decimal_add()
374       for(i=nDigit-1; i>=0; i--){  in decimal_add()
387       rc = memcmp(pA->a, pB->a, nDigit);  in decimal_add()
396       for(i=nDigit-1; i>=0; i--){  in decimal_add()
494     p->nDigit = 1;  in decimalSumStep()
556   acc = sqlite3_malloc64( pA->nDigit + pB->nDigit + 2 );  in decimalMulFunc()
561   memset(acc, 0, pA->nDigit + pB->nDigit + 2);  in decimalMulFunc()
564   for(i=pA->nDigit-1; i>=0; i--){  in decimalMulFunc()
567     for(j=pB->nDigit-1, k=i+j+3; j>=0; j--, k--){  in decimalMulFunc()
579   pA->nDigit += pB->nDigit + 2;  in decimalMulFunc()
582   while( pA->nFrac>minFrac && pA->a[pA->nDigit-1]==0 ){  in decimalMulFunc()
584     pA->nDigit--;  in decimalMulFunc()