wmii

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comm.c (748B)

      1 /* Copyright ©2008-2010 Kris Maglione <maglione.k at Gmail>
      2  * See LICENSE file for license details.
      3  */
      4 #include <string.h>
      5 #include "util.h"
      6 #include <stuff/x11.h>
      7 
      8 
      9 char**
     10 comm(int cols, char **toka, char **tokb) {
     11 	Vector_ptr vec;
     12 	char **ret;
     13 	int cmp;
     14 
     15 	vector_pinit(&vec);
     16 	while(*toka || *tokb) {
     17 		if(!*toka)
     18 			cmp = 1;
     19 		else if(!*tokb)
     20 			cmp = -1;
     21 		else
     22 			cmp = strcmp(*toka, *tokb);
     23 		if(cmp < 0) {
     24 			if(cols & CLeft)
     25 				vector_ppush(&vec, *toka);
     26 			toka++;
     27 		}else if(cmp > 0) {
     28 			if(cols & CRight)
     29 				vector_ppush(&vec, *tokb);
     30 			tokb++;
     31 		}else {
     32 			if(cols & CCenter)
     33 				vector_ppush(&vec, *toka);
     34 			toka++;
     35 			tokb++;
     36 		}
     37 	}
     38 	vector_ppush(&vec, nil);
     39 	ret = strlistdup((char**)vec.ary);
     40 	free(vec.ary);
     41 	return ret;
     42 }