rename.c

   1 #include <string.h>
   2 #include "find.h"
   3 #include "rename.h"
   4 #include "src.h"
   5
   6 void rename_name(struct project *project, struct name *name, char *newname)
   7 {
   8         struct hit *all = find_name(project, name);
   9         struct hit *cur = all;
  10         while (cur) {
  11                 struct cfile *cfile = cur->cfile;
  12                 struct src *orig = src_from_file(cur->cfile->name);
  13                 struct src *changed = src_copy(orig);
  14                 long diffs = 0;
  15                 while (cur && cur->cfile == cfile) {
  16                         long start = cur->start + diffs;
  17                         long end = cur->end + diffs;
  18                         src_delete(changed, start, end);
  19                         src_insert(changed, start, newname);
  20                         cur = cur->next;
  21                         diffs += strlen(newname) - (end - start);
  22                 }
  23                 src_print_diffs(orig, changed, cfile->name);
  24                 src_free(orig);
  25                 src_free(changed);
  26         }
  27         free_hits(all);
  28 }