diff options
Diffstat (limited to 'contrib/global/gctags/print.c')
| -rw-r--r-- | contrib/global/gctags/print.c | 60 |
1 files changed, 58 insertions, 2 deletions
diff --git a/contrib/global/gctags/print.c b/contrib/global/gctags/print.c index 692d36b..ff81a9b3 100644 --- a/contrib/global/gctags/print.c +++ b/contrib/global/gctags/print.c @@ -41,6 +41,7 @@ static char sccsid[] = "@(#)print.c 8.3 (Berkeley) 4/2/94"; #include <string.h> #include <unistd.h> +#include "die.h" #include "ctags.h" /* @@ -59,7 +60,7 @@ getline() saveftell = ftell(inf); (void)fseek(inf, lineftell, SEEK_SET); if (xflag) - for (cp = lbuf; GETC(!=, '\n'); *cp++ = c) + for (cp = lbuf; GETC(!=, EOF) && c != '\n'; *cp++ = c) continue; /* * do all processing here, so we don't step through the @@ -89,7 +90,58 @@ getline() *cp = EOS; (void)fseek(inf, saveftell, SEEK_SET); } +#ifdef GLOBAL +void +compact_print(entry, lno, file) +char *entry; +int lno; +char *file; +{ + static int first = 1; + static char p_entry[128]; + static char p_file[1024]; + static int p_lno; + static char *buf; + static int bufsize = 512; + static char *p; + if (first) { + if (!(buf = (char *)malloc(bufsize))) + die("short of memory."); + buf[0] = 0; + p = buf; + first = 0; + } + if (strcmp(p_entry, entry) || strcmp(p_file, file)) { + if (buf[0]) + printf("%s\n", buf); + if (!entry[0]) /* flush */ + return; + strcpy(p_entry, entry); + strcpy(p_file, file); + p_lno = lno; + buf[0] = 0; + sprintf(buf, "%s %s %d", entry, file, lno); + p = buf; + p += strlen(p); + } else { + if (p_lno > lno) + die("impossible!"); + if (p_lno < lno) { + if (buf + bufsize < p + 10) { + int offset = p - buf; + bufsize *= 2; + if (!(buf = (char *)realloc(buf, bufsize))) + die("short of memory."); + p = buf + offset; + } + sprintf(p, ",%d", lno); + p += strlen(p); + p_lno = lno; + } + } +} +#endif /* * put_entries -- * write out the tags @@ -104,8 +156,12 @@ put_entries(node) if (vflag) printf("%s %s %d\n", node->entry, node->file, (node->lno + 63) / 64); +#ifdef GLOBAL + else if (xflag && cflag) + compact_print(node->entry, node->lno, node->file); +#endif else if (xflag) -#ifdef MODIFY +#ifdef GLOBAL /* separate 'entry' and 'lno' */ if (strlen(node->entry) >= 16 && node->lno >= 1000) printf("%-16s %4d %-16s %s\n", |
