76   char *z;               /* Accumulated text for a field */  member
91   p->z = 0;  in csv_reader_init()
107   sqlite3_free(p->z);  in csv_reader_reset()
178   zNew = sqlite3_realloc64(p->z, nNew);  in csv_resize_and_append()
180     p->z = zNew;  in csv_resize_and_append()
182     p->z[p->n++] = c;  in csv_resize_and_append()
194   p->z[p->n++] = c;  in csv_append()
238           do{ p->n--; }while( p->z[p->n]!='"' );  in csv_read_one_field()
279       if( p->n>0 && p->z[p->n-1]=='\r' ) p->n--;  in csv_read_one_field()
283   assert( p->z==0 || p->n<p->nAlloc );  in csv_read_one_field()
284   if( p->z ) p->z[p->n] = 0;  in csv_read_one_field()
286   return p->z;  in csv_read_one_field()
348 static const char *csv_skip_whitespace(const char *z){  in csv_skip_whitespace()  argument
349   while( isspace((unsigned char)z[0]) ) z++;  in csv_skip_whitespace()
350   return z;  in csv_skip_whitespace()
354 static void csv_trim_whitespace(char *z){  in csv_trim_whitespace()  argument
355   size_t n = strlen(z);  in csv_trim_whitespace()
356   while( n>0 && isspace((unsigned char)z[n]) ) n--;  in csv_trim_whitespace()
357   z[n] = 0;  in csv_trim_whitespace()
361 static void csv_dequote(char *z){  in csv_dequote()  argument
363   char cQuote = z[0];  in csv_dequote()
367   n = strlen(z);  in csv_dequote()
368   if( n<2 || z[n-1]!=z[0] ) return;  in csv_dequote()
370     if( z[i]==cQuote && z[i+1]==cQuote ) i++;  in csv_dequote()
371     z[j++] = z[i];  in csv_dequote()
373   z[j] = 0;  in csv_dequote()
380 static const char *csv_parameter(const char *zTag, int nTag, const char *z){  in csv_parameter()  argument
381   z = csv_skip_whitespace(z);  in csv_parameter()
382   if( strncmp(zTag, z, nTag)!=0 ) return 0;  in csv_parameter()
383   z = csv_skip_whitespace(z+nTag);  in csv_parameter()
384   if( z[0]!='=' ) return 0;  in csv_parameter()
385   return csv_skip_whitespace(z+1);  in csv_parameter()
422 static int csv_boolean(const char *z){  in csv_boolean()  argument
423   if( sqlite3_stricmp("yes",z)==0  in csv_boolean()
424    || sqlite3_stricmp("on",z)==0  in csv_boolean()
425    || sqlite3_stricmp("true",z)==0  in csv_boolean()
426    || (z[0]=='1' && z[1]==0)  in csv_boolean()
430   if( sqlite3_stricmp("no",z)==0  in csv_boolean()
431    || sqlite3_stricmp("off",z)==0  in csv_boolean()
432    || sqlite3_stricmp("false",z)==0  in csv_boolean()
433    || (z[0]=='0' && z[1]==0)  in csv_boolean()
448   const char *z,          /* Input parameter */  in csv_boolean_parameter()  argument
452   z = csv_skip_whitespace(z);  in csv_boolean_parameter()
453   if( strncmp(zTag, z, nTag)!=0 ) return 0;  in csv_boolean_parameter()
454   z = csv_skip_whitespace(z + nTag);  in csv_boolean_parameter()
455   if( z[0]==0 ){  in csv_boolean_parameter()
459   if( z[0]!='=' ) return 0;  in csv_boolean_parameter()
460   z = csv_skip_whitespace(z+1);  in csv_boolean_parameter()
461   b = csv_boolean(z);  in csv_boolean_parameter()
518     const char *z = argv[i];  in csvtabConnect()  local
521       if( csv_string_parameter(&sRdr, azParam[j], z, &azPValue[j]) ) break;  in csvtabConnect()
526     if( csv_boolean_parameter("header",6,z,&b) ){  in csvtabConnect()
534     if( (zValue = csv_parameter("testflags",9,z))!=0 ){  in csvtabConnect()
538     if( (zValue = csv_parameter("columns",7,z))!=0 ){  in csvtabConnect()
550       csv_errmsg(&sRdr, "bad parameter: '%s'", z);  in csvtabConnect()
587         char *z = csv_read_one_field(&sRdr);  in csvtabConnect()  local
589           sqlite3_str_appendf(pStr,"%s\"%w\" TEXT", zSep, z);  in csvtabConnect()
733   char *z;  in csvtabNext()  local
735     z = csv_read_one_field(&pCur->rdr);  in csvtabNext()
736     if( z==0 ){  in csvtabNext()
750       memcpy(pCur->azVal[i], z, pCur->rdr.n+1);  in csvtabNext()
754   if( z==0 && i==0 ){  in csvtabNext()