diff options
Diffstat (limited to 'usr.bin/vi/docs/internals/gdb.script')
-rw-r--r-- | usr.bin/vi/docs/internals/gdb.script | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/usr.bin/vi/docs/internals/gdb.script b/usr.bin/vi/docs/internals/gdb.script new file mode 100644 index 000000000000..5f180edcd642 --- /dev/null +++ b/usr.bin/vi/docs/internals/gdb.script @@ -0,0 +1,68 @@ +# @(#)gdb.script 8.2 (Berkeley) 9/29/93 + +# display the SVI screen map +# usage dmap(sp) +define dmap + set $h = ((SVI_PRIVATE *)$arg0->svi_private)->h_smap + set $t = ((SVI_PRIVATE *)$arg0->svi_private)->t_smap + while ($h <= $t) + printf "lno: %d; off %d ", (int)$h->lno, (int)$h->off + if ($h->c_ecsize == 0) + printf "flushed\n" + else + printf "\n\tsboff %d; scoff %d\n", \ + (int)$h->c_sboff, (int)$h->c_scoff + printf "\teboff %d; eclen %d; ecsize %d\n", \ + (int)$h->c_eboff, (int)$h->c_eclen, \ + (int)$h->c_ecsize + end + set $h = $h + 1 + end +end + +# display the tail of the SVI screen map +define tmap + set $h = ((SVI_PRIVATE *)$arg0->svi_private)->h_smap + set $t = ((SVI_PRIVATE *)$arg0->svi_private)->t_smap + while ($t >= $h) + printf "lno: %d; off %d ", (int)$t->lno, (int)$t->off + if ($t->c_ecsize == 0) + printf "flushed\n" + else + printf "\n\tsboff %d; scoff %d\n", \ + (int)$t->c_sboff, (int)$t->c_scoff + printf "\teboff %d; eclen %d; ecsize %d\n", \ + (int)$t->c_eboff, (int)$t->c_eclen, \ + (int)$t->c_ecsize + end + set $t = $t - 1 + end +end + +# display the SVI private structure +define svp + print *((SVI_PRIVATE *)sp->svi_private) +end + +# display the marks +define markp + set $h = sp->ep->marks.next + set $t = &sp->ep->marks + while ($h != 0 && $h != $t) + printf "key %c lno: %d cno: %d flags: %x\n", \ + ((MARK *)$h)->name, ((MARK *)$h)->lno, \ + ((MARK *)$h)->cno, ((MARK *)$h)->flags + set $h = ((MARK *)$h)->next + end +end + +# display the tags +define tagp + set $h = sp->taghdr.next + set $t = &sp->taghdr + while ($h != 0 && $h != $t) + printf "tag: %s lno %d cno %d\n", ((TAG *)$h)->frp->fname, \ + ((TAG *)$h)->lno, ((TAG *)$h)->cno + set $h= ((TAG *)$h)->next + end +end |