1 61f5c35c 2004-05-15 devnull #include <u.h>
2 61f5c35c 2004-05-15 devnull #include <libc.h>
3 61f5c35c 2004-05-15 devnull #include <bio.h>
4 61f5c35c 2004-05-15 devnull #include <ctype.h>
5 61f5c35c 2004-05-15 devnull #include "common.h"
6 61f5c35c 2004-05-15 devnull #include "comments.h"
7 61f5c35c 2004-05-15 devnull #include "path.h"
9 61f5c35c 2004-05-15 devnull struct strtab charcode[FONTSIZE] = {
10 61f5c35c 2004-05-15 devnull {4, "\\000"}, {4, "\\001"}, {4, "\\002"}, {4, "\\003"},
11 61f5c35c 2004-05-15 devnull {4, "\\004"}, {4, "\\005"}, {4, "\\006"}, {4, "\\007"},
12 61f5c35c 2004-05-15 devnull {4, "\\010"}, {4, "\\011"}, {4, "\\012"}, {4, "\\013"},
13 61f5c35c 2004-05-15 devnull {4, "\\014"}, {4, "\\015"}, {4, "\\016"}, {4, "\\017"},
14 61f5c35c 2004-05-15 devnull {4, "\\020"}, {4, "\\021"}, {4, "\\022"}, {4, "\\023"},
15 61f5c35c 2004-05-15 devnull {4, "\\024"}, {4, "\\025"}, {4, "\\026"}, {4, "\\027"},
16 61f5c35c 2004-05-15 devnull {4, "\\030"}, {4, "\\031"}, {4, "\\032"}, {4, "\\033"},
17 61f5c35c 2004-05-15 devnull {4, "\\034"}, {4, "\\035"}, {4, "\\036"}, {4, "\\037"},
18 61f5c35c 2004-05-15 devnull {1, " "}, {1, "!"}, {1, "\""}, {1, "#"},
19 61f5c35c 2004-05-15 devnull {1, "$"}, {1, "%"}, {1, "&"}, {1, "'"},
20 61f5c35c 2004-05-15 devnull {2, "\\("}, {2, "\\)"}, {1, "*"}, {1, "+"},
21 61f5c35c 2004-05-15 devnull {1, ","}, {1, "-"}, {1, "."}, {1, "/"},
22 61f5c35c 2004-05-15 devnull {1, "0"}, {1, "1"}, {1, "2"}, {1, "3"},
23 61f5c35c 2004-05-15 devnull {1, "4"}, {1, "5"}, {1, "6"}, {1, "7"},
24 61f5c35c 2004-05-15 devnull {1, "8"}, {1, "9"}, {1, ":"}, {1, ";"},
25 61f5c35c 2004-05-15 devnull {1, "<"}, {1, "="}, {1, ">"}, {1, "?"},
26 61f5c35c 2004-05-15 devnull {1, "@"}, {1, "A"}, {1, "B"}, {1, "C"},
27 61f5c35c 2004-05-15 devnull {1, "D"}, {1, "E"}, {1, "F"}, {1, "G"},
28 61f5c35c 2004-05-15 devnull {1, "H"}, {1, "I"}, {1, "J"}, {1, "K"},
29 61f5c35c 2004-05-15 devnull {1, "L"}, {1, "M"}, {1, "N"}, {1, "O"},
30 61f5c35c 2004-05-15 devnull {1, "P"}, {1, "Q"}, {1, "R"}, {1, "S"},
31 61f5c35c 2004-05-15 devnull {1, "T"}, {1, "U"}, {1, "V"}, {1, "W"},
32 61f5c35c 2004-05-15 devnull {1, "X"}, {1, "Y"}, {1, "Z"}, {1, "["},
33 61f5c35c 2004-05-15 devnull {2, "\\\\"}, {1, "]"}, {1, "^"}, {1, "_"},
34 61f5c35c 2004-05-15 devnull {1, "`"}, {1, "a"}, {1, "b"}, {1, "c"},
35 61f5c35c 2004-05-15 devnull {1, "d"}, {1, "e"}, {1, "f"}, {1, "g"},
36 61f5c35c 2004-05-15 devnull {1, "h"}, {1, "i"}, {1, "j"}, {1, "k"},
37 61f5c35c 2004-05-15 devnull {1, "l"}, {1, "m"}, {1, "n"}, {1, "o"},
38 61f5c35c 2004-05-15 devnull {1, "p"}, {1, "q"}, {1, "r"}, {1, "s"},
39 61f5c35c 2004-05-15 devnull {1, "t"}, {1, "u"}, {1, "v"}, {1, "w"},
40 61f5c35c 2004-05-15 devnull {1, "x"}, {1, "y"}, {1, "z"}, {1, "{"},
41 61f5c35c 2004-05-15 devnull {1, "|"}, {1, "}"}, {1, "~"}, {4, "\\177"},
42 61f5c35c 2004-05-15 devnull {4, "\\200"}, {4, "\\201"}, {4, "\\202"}, {4, "\\203"},
43 61f5c35c 2004-05-15 devnull {4, "\\204"}, {4, "\\205"}, {4, "\\206"}, {4, "\\207"},
44 61f5c35c 2004-05-15 devnull {4, "\\210"}, {4, "\\211"}, {4, "\\212"}, {4, "\\213"},
45 61f5c35c 2004-05-15 devnull {4, "\\214"}, {4, "\\215"}, {4, "\\216"}, {4, "\\217"},
46 61f5c35c 2004-05-15 devnull {4, "\\220"}, {4, "\\221"}, {4, "\\222"}, {4, "\\223"},
47 61f5c35c 2004-05-15 devnull {4, "\\224"}, {4, "\\225"}, {4, "\\226"}, {4, "\\227"},
48 61f5c35c 2004-05-15 devnull {4, "\\230"}, {4, "\\231"}, {4, "\\232"}, {4, "\\233"},
49 61f5c35c 2004-05-15 devnull {4, "\\234"}, {4, "\\235"}, {4, "\\236"}, {4, "\\237"},
50 61f5c35c 2004-05-15 devnull {4, "\\240"}, {4, "\\241"}, {4, "\\242"}, {4, "\\243"},
51 61f5c35c 2004-05-15 devnull {4, "\\244"}, {4, "\\245"}, {4, "\\246"}, {4, "\\247"},
52 61f5c35c 2004-05-15 devnull {4, "\\250"}, {4, "\\251"}, {4, "\\252"}, {4, "\\253"},
53 61f5c35c 2004-05-15 devnull {4, "\\254"}, {4, "\\255"}, {4, "\\256"}, {4, "\\257"},
54 61f5c35c 2004-05-15 devnull {4, "\\260"}, {4, "\\261"}, {4, "\\262"}, {4, "\\263"},
55 61f5c35c 2004-05-15 devnull {4, "\\264"}, {4, "\\265"}, {4, "\\266"}, {4, "\\267"},
56 61f5c35c 2004-05-15 devnull {4, "\\270"}, {4, "\\271"}, {4, "\\272"}, {4, "\\273"},
57 61f5c35c 2004-05-15 devnull {4, "\\274"}, {4, "\\275"}, {4, "\\276"}, {4, "\\277"},
58 61f5c35c 2004-05-15 devnull {4, "\\300"}, {4, "\\301"}, {4, "\\302"}, {4, "\\303"},
59 61f5c35c 2004-05-15 devnull {4, "\\304"}, {4, "\\305"}, {4, "\\306"}, {4, "\\307"},
60 61f5c35c 2004-05-15 devnull {4, "\\310"}, {4, "\\311"}, {4, "\\312"}, {4, "\\313"},
61 61f5c35c 2004-05-15 devnull {4, "\\314"}, {4, "\\315"}, {4, "\\316"}, {4, "\\317"},
62 61f5c35c 2004-05-15 devnull {4, "\\320"}, {4, "\\321"}, {4, "\\322"}, {4, "\\323"},
63 61f5c35c 2004-05-15 devnull {4, "\\324"}, {4, "\\325"}, {4, "\\326"}, {4, "\\327"},
64 61f5c35c 2004-05-15 devnull {4, "\\330"}, {4, "\\331"}, {4, "\\332"}, {4, "\\333"},
65 61f5c35c 2004-05-15 devnull {4, "\\334"}, {4, "\\335"}, {4, "\\336"}, {4, "\\337"},
66 61f5c35c 2004-05-15 devnull {4, "\\340"}, {4, "\\341"}, {4, "\\342"}, {4, "\\343"},
67 61f5c35c 2004-05-15 devnull {4, "\\344"}, {4, "\\345"}, {4, "\\346"}, {4, "\\347"},
68 61f5c35c 2004-05-15 devnull {4, "\\350"}, {4, "\\351"}, {4, "\\352"}, {4, "\\353"},
69 61f5c35c 2004-05-15 devnull {4, "\\354"}, {4, "\\355"}, {4, "\\356"}, {4, "\\357"},
70 61f5c35c 2004-05-15 devnull {4, "\\360"}, {4, "\\361"}, {4, "\\362"}, {4, "\\363"},
71 61f5c35c 2004-05-15 devnull {4, "\\364"}, {4, "\\365"}, {4, "\\366"}, {4, "\\367"},
72 61f5c35c 2004-05-15 devnull {4, "\\370"}, {4, "\\371"}, {4, "\\372"}, {4, "\\373"},
73 61f5c35c 2004-05-15 devnull {4, "\\374"}, {4, "\\375"}, {4, "\\376"}, {4, "\\377"}
76 61f5c35c 2004-05-15 devnull static BOOLEAN in_string = FALSE;
77 61f5c35c 2004-05-15 devnull int char_no = 0;
78 61f5c35c 2004-05-15 devnull int line_no = 0;
79 61f5c35c 2004-05-15 devnull int page_no = 0; /* page number in a document */
80 61f5c35c 2004-05-15 devnull int pages_printed = 0;
81 61f5c35c 2004-05-15 devnull static int pplistmaxsize=0;
83 61f5c35c 2004-05-15 devnull static unsigned char *pplist=0; /* bitmap list for storing pages to print */
86 61f5c35c 2004-05-15 devnull pagelist(char *list) {
88 61f5c35c 2004-05-15 devnull int n, m;
89 61f5c35c 2004-05-15 devnull int state, start;
91 61f5c35c 2004-05-15 devnull if (list == 0) return;
92 61f5c35c 2004-05-15 devnull state = 1;
93 61f5c35c 2004-05-15 devnull start = 0;
94 61f5c35c 2004-05-15 devnull while ((c=*list) != '\0') {
96 3bd56b04 2005-09-09 devnull while (isdigit((uchar)c)) {
97 61f5c35c 2004-05-15 devnull n = n * 10 + c - '0';
98 61f5c35c 2004-05-15 devnull c = *++list;
100 61f5c35c 2004-05-15 devnull switch (state) {
102 61f5c35c 2004-05-15 devnull start = n;
104 61f5c35c 2004-05-15 devnull if (n/8+1 > pplistmaxsize) {
105 61f5c35c 2004-05-15 devnull pplistmaxsize = n/8+1;
106 61f5c35c 2004-05-15 devnull pplist = galloc(pplist, n/8+1, "page list");
108 61f5c35c 2004-05-15 devnull for (m=start; m<=n; m++)
109 61f5c35c 2004-05-15 devnull pplist[m/8] |= 1<<(m%8);
112 61f5c35c 2004-05-15 devnull switch (c) {
113 61f5c35c 2004-05-15 devnull case '-':
114 61f5c35c 2004-05-15 devnull state = 2;
117 61f5c35c 2004-05-15 devnull case ',':
118 61f5c35c 2004-05-15 devnull state = 1;
121 61f5c35c 2004-05-15 devnull case '\0':
128 61f5c35c 2004-05-15 devnull pageon(void) {
129 61f5c35c 2004-05-15 devnull extern BOOLEAN debug;
130 61f5c35c 2004-05-15 devnull static BOOLEAN privdebug = FALSE;
132 61f5c35c 2004-05-15 devnull if (pplist == 0 && page_no != 0) {
133 61f5c35c 2004-05-15 devnull if (privdebug && !debug) {
134 61f5c35c 2004-05-15 devnull privdebug = FALSE;
135 61f5c35c 2004-05-15 devnull debug = TRUE;
137 61f5c35c 2004-05-15 devnull return(TRUE); /* no page list, print all pages */
139 61f5c35c 2004-05-15 devnull if (page_no/8 < pplistmaxsize && (pplist[page_no/8] & 1<<(page_no%8))) {
140 61f5c35c 2004-05-15 devnull if (privdebug && !debug) {
141 61f5c35c 2004-05-15 devnull privdebug = FALSE;
142 61f5c35c 2004-05-15 devnull debug = TRUE;
144 61f5c35c 2004-05-15 devnull return(TRUE);
145 61f5c35c 2004-05-15 devnull } else {
146 61f5c35c 2004-05-15 devnull if (!privdebug && debug) {
147 61f5c35c 2004-05-15 devnull privdebug = TRUE;
148 61f5c35c 2004-05-15 devnull debug = FALSE;
150 61f5c35c 2004-05-15 devnull return(FALSE);
154 61f5c35c 2004-05-15 devnull static int stringhpos, stringvpos;
157 61f5c35c 2004-05-15 devnull startstring(void) {
158 61f5c35c 2004-05-15 devnull if (!in_string) {
159 61f5c35c 2004-05-15 devnull stringhpos = hpos;
160 61f5c35c 2004-05-15 devnull stringvpos = vpos;
161 61f5c35c 2004-05-15 devnull if (pageon()) Bprint(Bstdout, "(");
162 61f5c35c 2004-05-15 devnull in_string = 1;
167 61f5c35c 2004-05-15 devnull endstring(void) {
168 61f5c35c 2004-05-15 devnull if (in_string) {
169 61f5c35c 2004-05-15 devnull if (pageon()) Bprint(Bstdout, ") %d %d w\n", stringhpos, stringvpos);
170 61f5c35c 2004-05-15 devnull in_string = 0;
175 61f5c35c 2004-05-15 devnull isinstring(void) {
176 61f5c35c 2004-05-15 devnull return(in_string);
180 61f5c35c 2004-05-15 devnull startpage(void) {
181 61f5c35c 2004-05-15 devnull ++char_no;
182 61f5c35c 2004-05-15 devnull ++line_no;
183 61f5c35c 2004-05-15 devnull ++page_no;
184 61f5c35c 2004-05-15 devnull if (pageon()) {
185 61f5c35c 2004-05-15 devnull ++pages_printed;
186 61f5c35c 2004-05-15 devnull Bprint(Bstdout, "%s %d %d\n", PAGE, page_no, pages_printed);
187 61f5c35c 2004-05-15 devnull Bprint(Bstdout, "/saveobj save def\n");
188 61f5c35c 2004-05-15 devnull Bprint(Bstdout, "mark\n");
189 61f5c35c 2004-05-15 devnull Bprint(Bstdout, "%d pagesetup\n", pages_printed);
194 61f5c35c 2004-05-15 devnull endpage(void) {
195 61f5c35c 2004-05-15 devnull endstring();
196 61f5c35c 2004-05-15 devnull curpostfontid = -1;
197 61f5c35c 2004-05-15 devnull line_no = 0;
198 61f5c35c 2004-05-15 devnull char_no = 0;
199 61f5c35c 2004-05-15 devnull if (pageon()) {
200 61f5c35c 2004-05-15 devnull Bprint(Bstdout, "cleartomark\n");
201 61f5c35c 2004-05-15 devnull Bprint(Bstdout, "showpage\n");
202 61f5c35c 2004-05-15 devnull Bprint(Bstdout, "saveobj restore\n");
203 61f5c35c 2004-05-15 devnull Bprint(Bstdout, "%s %d %d\n", ENDPAGE, page_no, pages_printed);
207 61f5c35c 2004-05-15 devnull /* This was taken from postprint */
210 61f5c35c 2004-05-15 devnull cat(char *filename) {
211 61f5c35c 2004-05-15 devnull Biobuf *bfile;
212 e8fb1d3e 2004-05-17 devnull Biobuf *Bfile;
214 61f5c35c 2004-05-15 devnull static char buf[Bsize];
216 b855148c 2004-05-16 devnull if ((bfile = Bopen(filename, OREAD)) == 0) {
217 61f5c35c 2004-05-15 devnull return(1);
219 b855148c 2004-05-16 devnull Bfile = bfile; /* &(bfile->Biobufhdr); */
220 61f5c35c 2004-05-15 devnull while ((n=Bread(Bfile, buf, Bsize)) > 0) {
221 61f5c35c 2004-05-15 devnull if (Bwrite(Bstdout, buf, n) != n)
224 61f5c35c 2004-05-15 devnull Bterm(Bfile);
225 61f5c35c 2004-05-15 devnull if (n != 0) {
226 61f5c35c 2004-05-15 devnull return(1);
228 61f5c35c 2004-05-15 devnull return(0);
230 61f5c35c 2004-05-15 devnull extern int debug;
232 61f5c35c 2004-05-15 devnull galloc(void *ptr, int size, char *perstr) {
233 61f5c35c 2004-05-15 devnull void *x;
235 61f5c35c 2004-05-15 devnull if ((x=realloc(ptr, size)) == 0) {
236 61f5c35c 2004-05-15 devnull perror(perstr);
237 61f5c35c 2004-05-15 devnull exits("malloc");
239 61f5c35c 2004-05-15 devnull return(x);
242 61f5c35c 2004-05-15 devnull static char *errorstrings[] = {
243 b855148c 2004-05-16 devnull "", /* NONE */
244 b855148c 2004-05-16 devnull "WARNING",
248 61f5c35c 2004-05-15 devnull char *programname;
249 61f5c35c 2004-05-15 devnull char *inputfilename = "<stdin>";
250 61f5c35c 2004-05-15 devnull int inputlineno;
253 61f5c35c 2004-05-15 devnull error(int errtype, char *fmt, ...) {
254 61f5c35c 2004-05-15 devnull va_list arg;
256 61f5c35c 2004-05-15 devnull Bflush(Bstdout);
257 61f5c35c 2004-05-15 devnull Bflush(Bstderr);
258 61f5c35c 2004-05-15 devnull fprint(2, "%s: %s:%d :%s: ", programname, inputfilename, inputlineno, errorstrings[errtype]);
259 61f5c35c 2004-05-15 devnull va_start(arg, fmt);
260 61f5c35c 2004-05-15 devnull vfprint(2, fmt, arg);
261 61f5c35c 2004-05-15 devnull va_end(arg);
262 61f5c35c 2004-05-15 devnull if (errtype == FATAL)
263 61f5c35c 2004-05-15 devnull exits("fatal error");
