commit - 329831171dd6ef81c113f101093c7b4947381003
commit + 95ab1308b410ad8547e38e47ec4a36f560dcece5
blob - f14b584146e0d02cf411e49a09232302a8bccda3 (mode 755)
blob + /dev/null
--- src/cmd/dformat
+++ /dev/null
-awk '
-function error(s) { print "dformat error: " s " near input line " NR | "cat 1>&2" }
-
-BEGIN { s = "recht 0.3 addrht 0.055 recspread 0.15 "
- s = s "charwid 0.07 textht 0.167 addrdelta 4 "
- s = s "bitwid 0.125 linedisp 0.04 addr both "
- s = s "fill off linethrutext 1"
- n = split(s, x)
- for (i = 1; i <= n-1; i += 2) oparm[x[i]] = parm[x[i]] = x[i+1]
-}
-
-inlang == 0 { if ($0 !~ /^\.begin[ \t]/ || $2 != "dformat") print
- else {
- inlang = 1; print ".PS"; boxacnt = 0
- if (firstpic != 1) { firstpic = 1; print "fillval = 0.9" }
- }
- next
- }
-/^\.end/ { inlang = 0; print ".PE"; next }
-
-$1 == "style" { if (!($2 in parm)) error("unrecognized name: " $2)
- else if ($3 == "reset") {
- t = oparm[$2]; oparm[$2] = parm[$2]; parm[$2] = t
- } else {
- oparm[$2] = parm[$2]; parm[$2] = $3
- }
- next
- }
-
-$1 == "pic" { $1 = ""; print $0; next }
-
-/^[^ \t]/ { printf "BoxA: box invis ht %g wid 0", parm["recht"]
- if (boxacnt++) printf " with .n at BoxA.s - (0,%g)",
- parm["recspread"] + maxdy*parm["textht"]
- printf "\n"
- maxdy = sumboxlen = 0
- gsub(/[ \t]+$/, "")
- if ($0 != "noname") {
- printf " \"%s \" rjust at BoxA.w\n", $0
- printf " box invis with .e at BoxA.w ht 0 wid %g\n",
- parm["charwid"] * (length($0) + 3)
- }
- printf " BoxB: box invis ht %g wid 0 at BoxA\n", parm["recht"]
- next
- }
-/./ { boxname = ""
- if ($1 ~ /:$/) {
- boxname = substr($1, 1, length($1)-1)
- $1 = ""; $0 = " " $0
- }
- range = $1; $1 = ""
- gsub(/^[ \t]+/, ""); gsub(/[ \t]+$/, ""); text = $0
- n = split(range, x, "-")
- rlo = x[1]
- rhi = (n >= 2) ? x[2] : rlo
- cwid = (rhi >= rlo) ? rhi - rlo + 1 : rlo - rhi + 1
- rwid = (n >= 3) ? (0 + x[3]) : cwid
- btype = x[4]
- if (btype !~ /^(dot|dash|invis)/) btype = "solid"
- textlen = parm["charwid"] * length(text)
- boxlen = parm["bitwid"] * rwid
- dy = 0
- if (textlen > boxlen) { # set dy, the channel for this text
- chan[maxdy+1] = -999
- for (dy = 1; chan[dy]+textlen > sumboxlen; dy++) ;
- if (dy > maxdy) maxdy = dy
- if (parm["linethrutext"] == 0)
- for (k = 1; k <= dy; k++)
- chan[k] = sumboxlen+boxlen
- else
- chan[dy] = sumboxlen
- }
- sumboxlen += boxlen
- fill = ""
- if (parm["fill"] == "on") fill = " fill "
- if (boxname != "") printf " %s:", boxname
- printf " BoxB: box %s %s ht %g wid %g with .w at BoxB.e\n",
- fill, btype, parm["recht"], boxlen
- if (dy == 0) printf " \"%s\" at BoxB.c\n", text
- else { if (rwid < 2) start = "BoxB.s"
- else start = "BoxB.se - (" parm["linedisp"] ",0)"
- printf " line from %s down %g\n",
- start, dy*parm["textht"]
- printf " \"%s\\|\" at last line .s rjust\n", text
- printf " box invis with .e at last line .s ht 0 wid %g\n",
- textlen
- }
-
- if (parm["addr"] ~ /^(left|right|both)$/) {
- dp = int(parm["addrdelta"]) # Delta Point size
- if (dp < 0 || dp > 9) error("bad addrdelta value: " dp)
- dah = parm["addrht"] # Delta Addr Height
- pb = parm["addr"] # Parameter for Bits
- if (rlo == rhi) {
- printf " \"\\s-%d%s\\s+%d\" at BoxB.s + (0,%g)\n",
- dp, rlo, dp, dah
- } else {
- if (pb == "left" || pb == "both")
- printf "\t\"\\|\\s-%d%s\\s+%d\" ljust at BoxB.sw + (0,%g)\n",
- dp, rlo, dp, dah
- if (pb == "right" || pb == "both")
- printf "\t\"\\s-%d%s\\s+%d\\|\" rjust at BoxB.se + (0,%g)\n",
- dp, rhi, dp, dah
- }
- }
- }
-END { if (inlang) error("eof inside begin/end") }
-' $*
