add

3 files changed, 729 insertions, 0 deletions

diff --git a/src/cmd/postscript/text2post/mkfile b/src/cmd/postscript/text2post/mkfile
new file mode 100644
index 00000000..3fb60ac6
--- /dev/null
+++ b/src/cmd/postscript/text2post/mkfile
@@ -0,0 +1,23 @@
+<$PLAN9/src/mkhdr
+
+<../config
+
+COMMONDIR=../common
+
+TARG=text2post
+
+OFILES=text2post.$O\
+
+HFILES=$COMMONDIR/comments.h\
+	$COMMONDIR/path.h\
+
+BIN=$POSTBIN
+<$PLAN9/src/mkone
+
+CFLAGS=-c -D'PROGRAMVERSION="0.1"' -D'DOROUND=1' -I$COMMONDIR
+
+install:V:	$POSTLIB/pjw.char.ps
+
+$POSTLIB/pjw.char.ps:	pjw.char.ps
+	cp $prereq $target
+
diff --git a/src/cmd/postscript/text2post/pjw.char.ps b/src/cmd/postscript/text2post/pjw.char.ps
new file mode 100644
index 00000000..55308618
--- /dev/null
+++ b/src/cmd/postscript/text2post/pjw.char.ps
@@ -0,0 +1,142 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%BoundingBox: 1 -1 199 258
+%%Creator: MetaPost
+%%CreationDate: 1994.06.28:1046
+/pjw1 {
+37 211 moveto
+37 206 lineto
+41 206 lineto
+43 212 lineto
+44 212 46 212 46 210 curveto
+41 198 35 186 35 174 curveto
+50 174 66 175 81 173 curveto
+81 171 lineto
+61 171 lineto
+61 170 lineto
+86 170 lineto
+88 168 89 166 90 164 curveto
+101 164 111 169 122 172 curveto
+139 172 lineto
+125 194 115 219 93 233 curveto
+87 234 80 236 74 235 curveto
+64 229 54 224 46 217 curveto
+45 217 44 217 44 218 curveto
+61 242 lineto
+67 248 72 258 82 258 curveto
+94 257 107 256 119 254 curveto
+134 247 147 239 161 231 curveto
+180 231 lineto
+180 226 174 228 171 226 curveto
+178 220 185 214 192 207 curveto
+189 207 187 207 187 205 curveto
+190 205 193 204 196 203 curveto
+198 193 202 181 193 181 curveto
+193 177 198 175 198 171 curveto
+196 171 194 171 194 169 curveto
+195 165 196 161 198 157 curveto
+194 147 193 135 184 130 curveto
+180 130 lineto
+169 107 lineto
+171 103 176 104 180 104 curveto
+180 93 176 81 166 76 curveto
+162 76 157 77 155 80 curveto
+153 80 152 80 151 80 curveto
+151 71 lineto
+155 71 lineto
+155 68 153 65 152 63 curveto
+145 62 lineto
+141 47 144 31 144 15 curveto
+141 0 lineto
+124 0 107 -1 90 1 curveto
+72 36 lineto
+86 48 105 49 122 54 curveto
+122 54 lineto
+110 61 97 65 84 69 curveto
+81 71 78 73 78 76 curveto
+86 77 93 77 101 77 curveto
+106 79 113 79 113 84 curveto
+95 86 77 87 59 89 curveto
+59 92 61 95 64 95 curveto
+69 88 80 92 89 92 curveto
+95 92 104 90 104 96 curveto
+93 97 lineto
+87 103 82 109 77 115 curveto
+89 116 101 117 113 118 curveto
+99 154 lineto
+90 154 87 144 82 138 curveto
+77 132 73 124 66 120 curveto
+63 120 59 119 59 122 curveto
+62 123 66 123 66 126 curveto
+58 126 50 127 42 128 curveto
+34 137 lineto
+34 140 34 144 31 144 curveto
+30 135 31 125 31 116 curveto
+25 116 22 122 19 127 curveto
+16 131 15 136 12 139 curveto
+5 139 15 127 9 127 curveto
+3 133 3 142 1 150 curveto
+1 158 6 166 9 173 curveto
+18 186 25 199 35 211 curveto
+closepath
+} bind def
+
+/pjw2 {
+27 112 moveto
+40 75 lineto
+40 74 38 73 37 73 curveto
+25 87 lineto
+17 112 lineto
+closepath 
+43 154 moveto
+43 167 lineto
+41 167 38 167 39 169 curveto
+57 171 lineto
+74 167 lineto
+74 166 73 165 72 165 curveto
+64 164 56 162 49 158 curveto
+48 154 45 149 49 149 curveto
+51 151 53 152 55 154 curveto
+87 153 lineto
+87 144 80 136 74 129 curveto
+64 128 53 126 43 129 curveto
+37 135 lineto
+37 138 36 141 36 145 curveto
+40 145 lineto
+41 148 42 151 43 154 curveto closepath 
+108 145 moveto
+119 145 130 143 141 140 curveto
+146 134 155 129 149 126 curveto
+138 124 126 123 116 129 curveto
+113 134 108 139 108 145 curveto
+closepath 
+114 96 moveto
+116 103 118 110 121 117 curveto
+128 117 134 112 139 107 curveto
+139 101 137 96 132 93 curveto
+closepath 
+134 162 moveto
+115 162 lineto
+115 162 115 163 115 164 curveto
+134 164 lineto
+closepath 
+117 73 moveto
+115 78 121 81 125 85 curveto
+129 85 lineto
+130 83 131 81 131 79 curveto
+128 74 lineto
+124 74 121 73 117 73 curveto closepath 
+141 119 moveto
+134 119 126 117 126 123 curveto
+131 123 136 122 141 121 curveto
+closepath
+} bind def
+
+/pw {
+%% pop
+gsave
+pointsize .0022 mul dup scale
+currentpoint translate
+ pjw1 pjw2 eofill
+grestore
+6 0 rmoveto
+} bind def
diff --git a/src/cmd/postscript/text2post/text2post.c b/src/cmd/postscript/text2post/text2post.c
new file mode 100644
index 00000000..cf6b109e
--- /dev/null
+++ b/src/cmd/postscript/text2post/text2post.c
@@ -0,0 +1,564 @@
+#include <u.h>
+#include <libc.h>
+#include <ctype.h>
+#include <bio.h>
+#include <comments.h>
+#include <path.h>
+
+#define UNKNOWNCHAR	unsharp("#9/postscript/prologues/pjw.char.ps")
+
+char	*optnames = "a:c:f:l:m:n:o:p:s:t:x:y:P:";
+
+Biobuf *bstdin, *bstdout, *bstderr;
+Biobuf *Bstdin, *Bstdout, *Bstderr;
+int char_no = 0;		/* character to be done on a line */
+int line_no = 0;		/* line number on a page */
+int page_no = 0;		/* page number in a document */
+int in_string;		/* Boolean, to know whether or not we are inside a Postscript string */
+int spaces = 0;
+int tabs = 0;
+int pages_printed;
+double aspectratio = 1.0;
+int copies = 1;
+double magnification = 1.0;
+int landscape = 0;
+int formsperpage = 1;
+int linesperpage = 66;
+int pointsize = 10;
+double xoffset = .25;
+double yoffset = .25;
+char *passthrough = 0;
+static int pplistmaxsize=0;
+
+unsigned char *pplist=0;	/* bitmap list for storing pages to print */
+
+struct strtab {
+	int size;
+	char *str;
+	int used;
+};
+
+struct strtab charcode[256] = {
+	{4, "\\000"}, {4, "\\001"}, {4, "\\002"}, {4, "\\003"},
+	{4, "\\004"}, {4, "\\005"}, {4, "\\006"}, {4, "\\007"},
+	{4, "\\010"}, {4, "\\011"}, {4, "\\012"}, {4, "\\013"},
+	{4, "\\014"}, {4, "\\015"}, {4, "\\016"}, {4, "\\017"},
+	{4, "\\020"}, {4, "\\021"}, {4, "\\022"}, {4, "\\023"},
+	{4, "\\024"}, {4, "\\025"}, {4, "\\026"}, {4, "\\027"},
+	{4, "\\030"}, {4, "\\031"}, {4, "\\032"}, {4, "\\033"},
+	{4, "\\034"}, {4, "\\035"}, {4, "\\036"}, {4, "\\037"},
+	{1, " "}, {1, "!"}, {1, "\""}, {1, "#"},
+	{1, "$"}, {1, "%"}, {1, "&"}, {1, "'"},
+	{2, "\\("}, {2, "\\)"}, {1, "*"}, {1, "+"},
+	{1, ","}, {1, "-"}, {1, "."}, {1, "/"},
+	{1, "0"}, {1, "1"}, {1, "2"}, {1, "3"},
+	{1, "4"}, {1, "5"}, {1, "6"}, {1, "7"},
+	{1, "8"}, {1, "9"}, {1, ":"}, {1, ";"},
+	{1, "<"}, {1, "="}, {1, ">"}, {1, "?"},
+	{1, "@"}, {1, "A"}, {1, "B"}, {1, "C"},
+	{1, "D"}, {1, "E"}, {1, "F"}, {1, "G"},
+	{1, "H"}, {1, "I"}, {1, "J"}, {1, "K"},
+	{1, "L"}, {1, "M"}, {1, "N"}, {1, "O"},
+	{1, "P"}, {1, "Q"}, {1, "R"}, {1, "S"},
+	{1, "T"}, {1, "U"}, {1, "V"}, {1, "W"},
+	{1, "X"}, {1, "Y"}, {1, "Z"}, {1, "["},
+	{2, "\\\\"}, {1, "]"}, {1, "^"}, {1, "_"},
+	{1, "`"}, {1, "a"}, {1, "b"}, {1, "c"},
+	{1, "d"}, {1, "e"}, {1, "f"}, {1, "g"},
+	{1, "h"}, {1, "i"}, {1, "j"}, {1, "k"},
+	{1, "l"}, {1, "m"}, {1, "n"}, {1, "o"},
+	{1, "p"}, {1, "q"}, {1, "r"}, {1, "s"},
+	{1, "t"}, {1, "u"}, {1, "v"}, {1, "w"},
+	{1, "x"}, {1, "y"}, {1, "z"}, {1, "{"},
+	{1, "|"}, {1, "}"}, {1, "~"}, {4, "\\177"},
+	{4, "\\200"}, {4, "\\201"}, {4, "\\202"}, {4, "\\203"},
+	{4, "\\204"}, {4, "\\205"}, {4, "\\206"}, {4, "\\207"},
+	{4, "\\210"}, {4, "\\211"}, {4, "\\212"}, {4, "\\213"},
+	{4, "\\214"}, {4, "\\215"}, {4, "\\216"}, {4, "\\217"},
+	{4, "\\220"}, {4, "\\221"}, {4, "\\222"}, {4, "\\223"},
+	{4, "\\224"}, {4, "\\225"}, {4, "\\226"}, {4, "\\227"},
+	{4, "\\230"}, {4, "\\231"}, {4, "\\232"}, {4, "\\233"},
+	{4, "\\234"}, {4, "\\235"}, {4, "\\236"}, {4, "\\237"},
+	{4, "\\240"}, {4, "\\241"}, {4, "\\242"}, {4, "\\243"},
+	{4, "\\244"}, {4, "\\245"}, {4, "\\246"}, {4, "\\247"},
+	{4, "\\250"}, {4, "\\251"}, {4, "\\252"}, {4, "\\253"},
+	{4, "\\254"}, {4, "\\255"}, {4, "\\256"}, {4, "\\257"},
+	{4, "\\260"}, {4, "\\261"}, {4, "\\262"}, {4, "\\263"},
+	{4, "\\264"}, {4, "\\265"}, {4, "\\266"}, {4, "\\267"},
+	{4, "\\270"}, {4, "\\271"}, {4, "\\272"}, {4, "\\273"},
+	{4, "\\274"}, {4, "\\275"}, {4, "\\276"}, {4, "\\277"},
+	{4, "\\300"}, {4, "\\301"}, {4, "\\302"}, {4, "\\303"},
+	{4, "\\304"}, {4, "\\305"}, {4, "\\306"}, {4, "\\307"},
+	{4, "\\310"}, {4, "\\311"}, {4, "\\312"}, {4, "\\313"},
+	{4, "\\314"}, {4, "\\315"}, {4, "\\316"}, {4, "\\317"},
+	{4, "\\320"}, {4, "\\321"}, {4, "\\322"}, {4, "\\323"},
+	{4, "\\324"}, {4, "\\325"}, {4, "\\326"}, {4, "\\327"},
+	{4, "\\330"}, {4, "\\331"}, {4, "\\332"}, {4, "\\333"},
+	{4, "\\334"}, {4, "\\335"}, {4, "\\336"}, {4, "\\337"},
+	{4, "\\340"}, {4, "\\341"}, {4, "\\342"}, {4, "\\343"},
+	{4, "\\344"}, {4, "\\345"}, {4, "\\346"}, {4, "\\347"},
+	{4, "\\350"}, {4, "\\351"}, {4, "\\352"}, {4, "\\353"},
+	{4, "\\354"}, {4, "\\355"}, {4, "\\356"}, {4, "\\357"},
+	{4, "\\360"}, {4, "\\361"}, {4, "\\362"}, {4, "\\363"},
+	{4, "\\364"}, {4, "\\365"}, {4, "\\366"}, {4, "\\367"},
+	{4, "\\370"}, {4, "\\371"}, {4, "\\372"}, {4, "\\373"},
+	{4, "\\374"}, {4, "\\375"}, {4, "\\376"}, {4, "\\377"}
+};
+
+#define FONTABSIZE 0x27
+
+struct strtab fontname[FONTABSIZE] = {
+	{19, "LucidaSansUnicode00", 0},
+	{19, "LucidaSansUnicode01", 0},
+	{19, "LucidaSansUnicode02", 0},
+	{19, "LucidaSansUnicode03", 0},
+	{19, "LucidaSansUnicode04", 0},
+	{19, "LucidaSansUnicode05", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{0, "", 0},
+	{19, "LucidaSansUnicode20", 0},
+	{19, "LucidaSansUnicode21", 0},
+	{19, "LucidaSansUnicode22", 0},
+	{0, "", 0},
+	{19, "LucidaSansUnicode24", 0},
+	{19, "LucidaSansUnicode25", 0},
+	{7, "Courier", 0}
+};
+
+/* This was taken from postprint */
+
+int
+cat(char *filename) {
+	Biobuf *bfile, *Bfile;
+	int n;
+	static char buf[Bsize];
+
+	bstdin = Bopen(filename, 0);
+	if (bstdin == 0) {
+		return(1);
+	}
+	Bstdin = bstdin;
+	if ((bfile = Bopen(filename, OREAD)) == 0) {
+		return(1);
+	}
+	Bfile = bfile;
+	while ((n=Bread(Bfile, buf, Bsize)) > 0) {
+		if (Bwrite(Bstdout, buf, n) != n) {
+			return(1);
+		}
+	}
+	if (n != 0) {
+		return(1);
+	}
+	return(0);
+}
+
+void
+prologues(void) {
+	char *ts;
+	int tabstop;
+
+	Bprint(Bstdout, "%s", CONFORMING);
+	Bprint(Bstdout, "%s %s\n", VERSION, PROGRAMVERSION);
+	Bprint(Bstdout, "%s %s\n", DOCUMENTFONTS, ATEND);
+	Bprint(Bstdout, "%s %s\n", PAGES, ATEND);
+	Bprint(Bstdout, "%s", ENDCOMMENTS);
+
+	if (cat(POSTPRINT)) {
+		Bprint(Bstderr, "can't read %s", POSTPRINT);
+		exits("prologue");
+	}
+
+	if (DOROUND)
+		cat(ROUNDPAGE);
+
+	tabstop = 0;
+	ts = getenv("tabstop");
+	if(ts != nil)
+		tabstop = strtol(ts, nil, 0);
+	if(tabstop == 0)
+		tabstop = 8;
+	Bprint(Bstdout, "/f {findfont pointsize scalefont setfont} bind def\n");
+	Bprint(Bstdout, "/tabwidth /Courier f (");
+	while(tabstop--)
+		Bputc(Bstdout, 'n');
+	Bprint(Bstdout, ") stringwidth pop def\n");
+	Bprint(Bstdout, "/tab {tabwidth 0 ne {currentpoint 3 1 roll exch tabwidth mul add tabwidth\n");
+	Bprint(Bstdout, "\tdiv truncate tabwidth mul exch moveto} if} bind def\n");
+	Bprint(Bstdout, "/spacewidth /%s f ( ) stringwidth pop def\n", fontname[0].str);
+	Bprint(Bstdout, "/sp {spacewidth mul 0 rmoveto} bind def\n");
+	Bprint(Bstdout, "%s", ENDPROLOG);
+	Bprint(Bstdout, "%s", BEGINSETUP);
+	Bprint(Bstdout, "mark\n");
+
+	if (formsperpage > 1) {
+		Bprint(Bstdout, "%s %d\n", FORMSPERPAGE, formsperpage);
+		Bprint(Bstdout, "/formsperpage %d def\n", formsperpage);
+	}
+	if (aspectratio != 1) Bprint(Bstdout, "/aspectratio %g def\n", aspectratio);
+	if (copies != 1) Bprint(Bstdout, "/#copies %d store\n", copies);
+	if (landscape) Bprint(Bstdout, "/landscape true def\n");
+	if (magnification != 1) Bprint(Bstdout, "/magnification %s def\n", magnification);
+	if (pointsize != 10) Bprint(Bstdout, "/pointsize %d def\n", pointsize);
+	if (xoffset != .25) Bprint(Bstdout, "/xoffset %g def\n", xoffset);
+	if (yoffset != .25) Bprint(Bstdout, "/yoffset %g def\n", yoffset);
+	cat(unsharp("#9/postscript/prologues/Latin1.enc"));
+	if (passthrough != 0) Bprint(Bstdout, "%s\n", passthrough);
+	Bprint(Bstdout, "setup\n");
+	if (formsperpage > 1) {
+		cat(FORMFILE);
+		Bprint(Bstdout, "%d setupforms \n", formsperpage);
+	}
+	if (cat(UNKNOWNCHAR))
+		Bprint(Bstderr, "cannot open %s\n", UNKNOWNCHAR);
+	Bprint(Bstdout, "%s", ENDSETUP);
+}
+
+int
+pageon(void) {
+	if (pplist == 0 && page_no != 0) return(1);	/* no page list, print all pages */
+	if (page_no/8 < pplistmaxsize && (pplist[page_no/8] & 1<<(page_no%8)))
+		return(1);
+	else
+		return(0);
+}
+
+void
+startpage(void) {
+	++char_no;
+	++line_no;
+	++page_no;
+	if (pageon()) {
+		++pages_printed;
+		Bprint(Bstdout, "%s %d %d\n", PAGE, page_no, pages_printed);
+		Bprint(Bstdout, "/saveobj save def\n");
+		Bprint(Bstdout, "mark\n");
+		Bprint(Bstdout, "%d pagesetup\n", pages_printed);
+	}
+}
+
+void
+endpage(void) {
+	line_no = 0;
+	char_no = 0;
+	if (pageon()) {
+		Bprint(Bstdout, "cleartomark\n");
+		Bprint(Bstdout, "showpage\n");
+		Bprint(Bstdout, "saveobj restore\n");
+		Bprint(Bstdout, "%s %d %d\n", ENDPAGE, page_no, pages_printed);
+	}
+}
+
+void
+startstring(void) {
+	if (!in_string) {
+		if (pageon()) Bprint(Bstdout, "(");
+		in_string = 1;
+	}
+}
+
+void
+endstring(void) {
+	if (in_string) {
+		if (pageon()) Bprint(Bstdout, ") show ");
+		in_string = 0;
+	}
+}
+
+void
+prspace(void) {
+	if (spaces) {
+		endstring();
+		if (pageon()) Bprint(Bstdout, "%d sp ", spaces);
+		spaces = 0;
+	}
+}
+
+void
+prtab(void) {
+	if (tabs) {
+		endstring();
+		if (pageon()) Bprint(Bstdout, "%d tab ", tabs);
+		tabs = 0;
+	}
+}
+
+void
+txt2post(void) {
+	int lastfont = -1;
+	int lastchar = -1;
+	int thisfont, thischar;
+	long r;
+
+	in_string = 0;
+	char_no = 0;
+	line_no = 0;
+	page_no = 0;
+	spaces = 0;
+	fontname[0].used++;
+	while ((r=Bgetrune(Bstdin)) >= 0) {
+		thischar = r & 0xff;
+		thisfont = (r>>8) & 0xff;
+
+		if (line_no == 0 && char_no == 0)
+			startpage();
+
+		if (line_no == 1 && char_no == 1) {
+			if (pageon()) Bprint(Bstdout, " /%s f\n", fontname[thisfont].str);
+			lastfont = thisfont;
+		}
+
+		switch (r) {
+		case ' ':
+			prtab();
+			if (lastfont > 0) {
+				spaces++;
+				continue;
+			}
+			break;
+		case '\n':
+		case '\f':
+			startstring();
+			if (pageon()) Bprint(Bstdout, ")l\n");
+			char_no = 1;
+			in_string = 0;
+			spaces = 0;
+			tabs = 0;
+			if (++line_no > linesperpage || r == '\f') {
+				endpage();
+			}
+			lastchar = -1;
+			continue;
+		case '\t':
+			prspace();
+			tabs++;
+			char_no++;
+			lastchar = -1;
+			continue;
+		case '\b':
+			/* just toss out backspaces for now */
+			if (lastchar != -1) {
+				endstring();
+				if (pageon()) Bprint(Bstdout, "(%s) stringwidth pop neg 0 rmoveto ", charcode[lastchar].str);
+			}
+			char_no++;
+			lastchar = -1;
+			continue;
+		}
+
+		/* do something if font is out of table range */
+		if (thisfont>=FONTABSIZE || fontname[thisfont].size == 0) {
+			prspace();
+			prtab();
+			endstring();
+			Bprint(Bstdout, "pw ");
+			char_no++;
+			lastchar = -1;
+			continue;
+		}
+
+		if (thisfont != lastfont) {
+			endstring();
+			if (pageon()) {
+				Bprint(Bstdout, "/%s f\n", fontname[thisfont].str);
+			}
+			fontname[thisfont].used++;
+		}
+		prspace();
+		prtab();
+		startstring();
+		if (pageon()) Bprint(Bstdout, "%s", charcode[thischar].str);
+/*		if (pageon()) Bprint(Bstdout, "%2.2x", thischar);	/* try hex strings*/
+		char_no++;
+		lastchar = thischar;
+		lastfont = thisfont;
+	}
+	if (line_no != 0 || char_no != 0) {
+		if (char_no != 1) {
+			Bprint(Bstderr, "premature EOF: newline appended\n");
+			startstring();
+			if (pageon()) Bprint(Bstdout, ")l\n");
+		}
+		endpage();
+	}
+}
+
+void
+pagelist(char *list) {
+	char c;
+	int n, m;
+	int state, start, end;
+
+	if (list == 0) return;
+	state = 1;
+	while ((c=*list) != '\0') {
+		n = 0;
+		while (isdigit(c)) {
+			n = n * 10 + c - '0';
+			c = *++list;
+		}
+		switch (state) {
+		case 1:
+			start = n;
+		case 2:
+			if (n/8+1 > pplistmaxsize) {
+				pplistmaxsize = n/8+1;
+				if ((pplist = realloc(pplist, n/8+1)) == 0) {
+					Bprint(Bstderr, "cannot allocate memory for page list\n");
+					exits("malloc");
+				}
+			}
+			for (m=start; m<=n; m++)
+				pplist[m/8] |= 1<<(m%8);
+			break;
+		}
+		switch (c) {
+		case '-':
+			state = 2;
+			list++;
+			break;
+		case ',':
+			state = 1;
+			list++;
+			break;
+		case '\0':
+			break;
+		}
+	}
+}
+
+void
+finish(void) {
+	int i;
+
+	Bprint(Bstdout, "%s", TRAILER);
+	Bprint(Bstdout, "done\n");
+	Bprint(Bstdout, "%s", DOCUMENTFONTS);
+
+	for (i=0; i<FONTABSIZE; i++)
+		if (fontname[i].used)
+			Bprint(Bstdout, " %s", fontname[i].str);
+	Bprint(Bstdout, "\n");
+
+	Bprint(Bstdout, "%s %d\n", PAGES, pages_printed);
+
+}
+
+main(int argc, char *argv[]) {
+	int i;
+	char *t;
+	Biobuf *input;
+
+	if ((bstderr = (Biobuf *)malloc(sizeof(Biobuf))) < (Biobuf *)0)
+		exits("malloc");
+	if (Binit(bstderr, 2, OWRITE) == Beof)
+		exits("Binit");
+	Bstderr = bstderr;
+
+	if ((bstdout = (Biobuf *)malloc(sizeof(Biobuf))) < (Biobuf *)0)
+		exits("malloc");
+	if (Binit(bstdout, 1, OWRITE) == Beof)
+		exits("Binit");
+	Bstdout = bstdout;
+
+	ARGBEGIN{
+		case 'a':			/* aspect ratio */
+			aspectratio = atof(ARGF());
+			break;
+		case 'c':			/* copies */
+			copies = atoi(ARGF());
+			break;
+		case 'f':			/* primary font, for now */
+			t = ARGF();
+			fontname[0].str = malloc(strlen(t)+1);
+			strcpy(fontname[0].str, t);
+			break;
+		case 'l':			/* lines per page */
+			linesperpage = atoi(ARGF());
+			break;
+		case 'm':			/* magnification */
+			magnification = atof(ARGF());
+			break;
+		case 'n':			/* forms per page */
+			formsperpage = atoi(ARGF());
+			break;
+		case 'o':			/* output page list */
+			pagelist(ARGF());
+			break;
+		case 'p':			/* landscape or portrait mode */
+			if ( ARGF()[0] == 'l' )
+				landscape = 1;
+			else
+				landscape = 0;
+			break;
+		case 's':			/* point size */
+			pointsize = atoi(ARGF());
+			break;
+		case 'x':			/* shift things horizontally */
+			xoffset = atof(ARGF());
+			break;
+
+		case 'y':			/* and vertically on the page */
+			yoffset = atof(ARGF());
+			break;
+		case 'P':			/* PostScript pass through */
+			t = ARGF();
+			i = strlen(t) + 1;
+			passthrough = malloc(i);
+			if (passthrough == 0) {
+				Bprint(Bstderr, "cannot allocate memory for argument string\n");
+				exits("malloc");
+			}
+			strncpy(passthrough, t, i);
+			break;
+		default:			/* don't know what to do for ch */
+			Bprint(Bstderr, "unknown option %C\n", ARGC());
+			break;
+	}ARGEND;
+	prologues();
+	if (argc <= 0) {
+		if ((bstdin = (Biobuf *)malloc(sizeof(Biobuf))) < (Biobuf *)0)
+			exits("malloc");
+		if (Binit(bstdin, 0, OREAD) == Beof) {
+			fprint(2, "cannot Binit stdin\n");
+			exits("Binit");
+		}
+		Bstdin = bstdin;
+		txt2post();
+	}
+	for (i=0; i<argc; i++) {
+		bstdin = Bopen(argv[i], 0);
+		if (bstdin == 0) {
+			fprint(2, "cannot open file %s\n", argv[i]);
+			continue;
+		}
+		Bstdin = bstdin;
+		txt2post();
+	}
+	finish();
+	exits("");
+}