Translate characters during text comparisions.

Declare ignore text field (translate)

Field declaration

Segment Source

 112:   char *translate;              /* Translation applied to characters. */

Translate text

Segment Element

Variable declaration

 991:   register unsigned char *translate;

Segment Element

Code insertion

 999:       translate = (unsigned char *) key->translate;

Dispatch ignored and translated compare

Notes

This code only applies if both IgnoreText and TransText concerns are included. The body of IgnoreText will provide the definition for the CMP_WITH_IGNORE() macro.

Segment Element

Code insertion

1090:       else if (ignore && translate)

Segment Element

Code insertion

1139:         CMP_WITH_IGNORE (translate[UCHAR (*texta)], translate[UCHAR (*textb)]);

Dispatch translated compare

Code insertion

Segment Source

1142:       else if (translate)
1143:         while (texta < lima && textb < limb)
1144:           {
1145:             if (translate[UCHAR (*texta++)] != translate[UCHAR (*textb++)])
1146:               {
1147:                 diff = (translate[UCHAR (*--texta)]
1148:                         - translate[UCHAR (*--textb)]);
1149:                 break;
1150:               }
1151:           }

Establish global sort options

Code insertion

Segment Source

1772:   gkey.translate = NULL;

Propogate global sort options

Segment Element

Code modification

2031:     if (!key->ignore && !key->translate && !key->skipsblanks && !key->reverse

Segment Element

Code insertion

2036:         key->translate = gkey.translate;

Segment Element

Code modification

2045:   if (!keyhead.next && (gkey.ignore || gkey.translate || gkey.skipsblanks