1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304
|
#ifndef lint
static char *RCSid() { return RCSid("$Id: doc2rtf.c,v 1.13 2004/04/13 17:23:30 broeker Exp $"); }
#endif
/* GNUPLOT - doc2rtf.c */
/*[
* Copyright 1986 - 1993, 1998, 2004 Thomas Williams, Colin Kelley
*
* Permission to use, copy, and distribute this software and its
* documentation for any purpose with or without fee is hereby granted,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear
* in supporting documentation.
*
* Permission to modify the software is granted, but not the right to
* distribute the complete modified source code. Modifications are to
* be distributed as patches to the released version. Permission to
* distribute binaries produced by compiling modified sources is granted,
* provided you
* 1. distribute the corresponding source modifications from the
* released version in the form of a patch file along with the binaries,
* 2. add special version identification to distinguish your version
* in addition to the base release version number,
* 3. provide your name and address as the primary contact for the
* support of your modified version, and
* 4. retain our contact information in regard to use of the base
* software.
* Permission to distribute the released version of the source code along
* with corresponding source modifications in the form of a patch file is
* granted with same provisions 2 through 4 for binary distributions.
*
* This software is provided "as is" without express or implied warranty
* to the extent permitted by applicable law.
]*/
/*
* doc2rtf.c -- program to convert Gnuplot .DOC format to MS windows
* help (.rtf) format.
*
* This involves stripping all lines with a leading digit or
* a leading @, #, or %.
* Modified by Maurice Castro from doc2gih.c by Thomas Williams
*
* usage: doc2rtf file.doc file.rtf [-d]
*
*/
/* note that tables must begin in at least the second column to */
/* be formatted correctly and tabs are forbidden */
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "syscfg.h"
#include "stdfn.h"
#define MAX_LINE_LEN 1023
#include "doc2x.h"
#include "xref.h"
static TBOOLEAN debug = FALSE;
void footnote __PROTO((int, char *, FILE *));
void convert __PROTO((FILE *, FILE *));
void process_line __PROTO((char *, FILE *));
int
main (int argc, char **argv)
{
FILE *infile;
FILE *outfile;
if (argc == 4 && argv[3][0] == '-' && argv[3][1] == 'd')
debug = TRUE;
if (argc != 3 && !debug) {
fprintf(stderr, "Usage: %s infile outfile\n", argv[0]);
exit(EXIT_FAILURE);
}
if ((infile = fopen(argv[1], "r")) == (FILE *) NULL) {
fprintf(stderr, "%s: Can't open %s for reading\n",
argv[0], argv[1]);
exit(EXIT_FAILURE);
}
if ((outfile = fopen(argv[2], "w")) == (FILE *) NULL) {
fprintf(stderr, "%s: Can't open %s for writing\n",
argv[0], argv[2]);
exit(EXIT_FAILURE);
}
parse(infile);
convert(infile, outfile);
return (EXIT_SUCCESS);
}
/* generate an RTF footnote with reference char c and text s */
void
footnote(int c, char *s, FILE *b)
{
fprintf(b, "%c{\\footnote %c %s}\n", c, c, s);
}
void
convert(FILE *a, FILE *b)
{
static char line[MAX_LINE_LEN+1];
/* generate rtf header */
fprintf(b, "{\\rtf1\\ansi "); /* vers 1 rtf, ansi char set */
fprintf(b, "\\deff0"); /* default font font 0 */
/* font table: font 0 proportional, font 1 fixed */
fprintf(b, "{\\fonttbl{\\f0\\fswiss Arial;}{\\f1\\fmodern Courier New;}}\n");
/* process each line of the file */
while (get_line(line, sizeof(line), a)) {
process_line(line, b);
}
/* close final page and generate trailer */
fprintf(b, "}{\\plain \\page}\n");
/* fprintf(b,"}\n"); */ /* HBB: HACK ALERT: only without this, hc31 works */
list_free();
}
void
process_line(char *line, FILE *b)
{
static int line_count = 0;
static char line2[MAX_LINE_LEN+1];
static int last_line;
int i;
int j;
static int startpage = 1;
char str[MAX_LINE_LEN+1];
char topic[MAX_LINE_LEN+1];
int k, l;
static int tabl = 0;
static int para = 0;
static int llpara = 0;
static int inquote = FALSE;
static int inref = FALSE;
struct LIST *klist;
line_count++;
i = 0;
j = 0;
while (line[i] != NUL) {
switch (line[i]) {
case '\\':
case '{':
case '}':
line2[j] = '\\';
j++;
line2[j] = line[i];
break;
case '\r':
case '\n':
break;
case '`': /* backquotes mean boldface or link */
if (line[1] == ' ') /* tabular line */
line2[j] = line[i];
else if ((!inref) && (!inquote)) {
k = i + 1; /* index into current string */
l = 0; /* index into topic string */
while ((line[k] != '`') && (line[k] != NUL))
topic[l++] = line[k++];
topic[l] = NUL;
klist = lookup(topic);
if (klist && (k = klist->line) > 0 && (k != last_line)) {
line2[j++] = '{';
line2[j++] = '\\';
line2[j++] = 'u';
line2[j++] = 'l';
line2[j++] = 'd';
line2[j++] = 'b';
line2[j] = ' ';
inref = k;
} else {
if (debug)
fprintf(stderr, "Can't make link for \042%s\042 on line %d\n", topic, line_count);
line2[j++] = '{';
line2[j++] = '\\';
line2[j++] = 'b';
line2[j] = ' ';
inquote = TRUE;
}
} else {
if (inquote && inref)
fprintf(stderr, "Warning: Reference Quote conflict line %d\n", line_count);
if (inquote) {
line2[j] = '}';
inquote = FALSE;
}
if (inref) {
/* must be inref */
sprintf(topic, "%d", inref);
line2[j++] = '}';
line2[j++] = '{';
line2[j++] = '\\';
line2[j++] = 'v';
line2[j++] = ' ';
line2[j++] = 'l';
line2[j++] = 'o';
line2[j++] = 'c';
k = 0;
while (topic[k] != NUL)
line2[j++] = topic[k++];
line2[j] = '}';
inref = 0;
}
}
break;
default:
line2[j] = line[i];
}
i++;
j++;
line2[j] = NUL;
}
i = 1;
switch (line[0]) { /* control character */
case '?':{ /* interactive help entry */
if ((line2[1] != NUL) && (line2[1] != ' '))
footnote('K', &(line2[1]), b);
break;
}
case '@':{ /* start/end table */
break; /* ignore */
}
case '^':{ /* html link escape */
break; /* ignore */
}
case '#':{ /* latex table entry */
break; /* ignore */
}
case '%':{ /* troff table entry */
break; /* ignore */
}
case '\n': /* empty text line */
fprintf(b, "\\par\n");
llpara = para;
para = 0;
tabl = 0;
break;
case ' ':{ /* normal text line */
if ((line2[1] == NUL) || (line2[1] == '\n')) {
fprintf(b, "\\par\n");
llpara = para;
para = 0;
tabl = 0;
}
if (line2[1] == ' ') {
if (!tabl) {
fprintf(b, "\\par\n");
}
fprintf(b, "{\\pard \\plain \\f1\\fs20 ");
fprintf(b, "%s", &line2[1]);
fprintf(b, "}\\par\n");
llpara = 0;
para = 0;
tabl = 1;
} else {
if (!para) {
if (llpara)
fprintf(b, "\\par\n"); /* blank line between paragraphs */
llpara = 0;
para = 1; /* not in para so start one */
tabl = 0;
fprintf(b, "\\pard \\plain \\qj \\fs20 \\f0 ");
}
fprintf(b, "%s \n", &line2[1]);
}
break;
}
default:{
if (isdigit((int)line[0])) { /* start of section */
if (startpage) { /* use new level 0 item */
refs(0, b, "\\par", NULL, "\\par{\\uldb %s}{\\v loc%d}\n");
fprintf(b, "}{\\plain \\page}\n");
} else {
refs(last_line, b, "\\par", NULL, "\\par{\\uldb %s}{\\v loc%d}\n");
fprintf(b, "}{\\plain \\page}\n");
}
para = 0; /* not in a paragraph */
tabl = 0;
last_line = line_count;
startpage = 0;
fprintf(b, "{\n");
sprintf(str, "browse:%05d", line_count);
footnote('+', str, b);
footnote('$', &(line2[1]), b); /* title */
fprintf(b, "{\\b \\fs24 %s}\\plain\\par\\par\n", &(line2[1]));
/* output unique ID */
sprintf(str, "loc%d", line_count);
footnote('#', str, b);
} else
fprintf(stderr, "unknown control code '%c' in column 1, line %d\n",
line[0], line_count);
break;
}
}
}
|