Fri, 30 Aug 2013 11:23:44 +0200
replaced function static variables with struct members
universe@1 | 1 | /* |
universe@1 | 2 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. |
universe@1 | 3 | * |
universe@1 | 4 | * Copyright 2013 Mike Becker. All rights reserved. |
universe@1 | 5 | * |
universe@1 | 6 | * Redistribution and use in source and binary forms, with or without |
universe@1 | 7 | * modification, are permitted provided that the following conditions are met: |
universe@1 | 8 | * |
universe@1 | 9 | * 1. Redistributions of source code must retain the above copyright |
universe@1 | 10 | * notice, this list of conditions and the following disclaimer. |
universe@1 | 11 | * |
universe@1 | 12 | * 2. Redistributions in binary form must reproduce the above copyright |
universe@1 | 13 | * notice, this list of conditions and the following disclaimer in the |
universe@1 | 14 | * documentation and/or other materials provided with the distribution. |
universe@1 | 15 | * |
universe@1 | 16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
universe@1 | 17 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
universe@1 | 18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
universe@1 | 19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
universe@1 | 20 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
universe@1 | 21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
universe@1 | 22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
universe@1 | 23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
universe@1 | 24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
universe@1 | 25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
universe@1 | 26 | * POSSIBILITY OF SUCH DAMAGE. |
universe@1 | 27 | * |
universe@1 | 28 | */ |
universe@1 | 29 | |
universe@1 | 30 | #include <stdio.h> |
universe@1 | 31 | #include <stdlib.h> |
universe@1 | 32 | #include <string.h> |
universe@1 | 33 | #include <fcntl.h> |
universe@1 | 34 | #include <unistd.h> |
universe@4 | 35 | #include <ctype.h> |
universe@4 | 36 | |
universe@4 | 37 | #define INPUTBUF_SIZE 2048 |
universe@18 | 38 | #define WORDBUF_SIZE 64 |
universe@5 | 39 | |
universe@16 | 40 | const char* ckeywords[] = { |
universe@19 | 41 | "auto", "break", "case", "char", "const", "continue", "default", "do", |
universe@19 | 42 | "double", "else", "enum", "extern", "float", "for", "goto", "if", "int", |
universe@19 | 43 | "long", "register", "return", "short", "signed", "sizeof", "static", |
universe@19 | 44 | "struct", "switch", "typedef", "union", "unsigned", "void", "volatile", |
universe@19 | 45 | "while", NULL |
universe@5 | 46 | }; |
universe@4 | 47 | |
universe@17 | 48 | const char* jkeywords[] = { |
universe@19 | 49 | "abstract", "continue", "for", "new", "switch", "assert", "default", "goto", |
universe@19 | 50 | "package", "synchronized", "boolean", "do", "if", "private", "this", |
universe@19 | 51 | "break", "double", "implements", "protected", "throw", "byte", "else", |
universe@19 | 52 | "import", "public", "throws", "case", "enum", "instanceof", "return", |
universe@19 | 53 | "transient", "catch", "extends", "int", "short", "try", "char", "final", |
universe@19 | 54 | "interface", "static", "void", "class", "finally", "long", "strictfp", |
universe@19 | 55 | "volatile", "const", "float", "native", "super", "while", NULL |
universe@17 | 56 | }; |
universe@17 | 57 | |
universe@18 | 58 | #define iswordcharacter(c) (isalnum(c) || c=='_' || c=='#' || c=='@') |
universe@18 | 59 | |
universe@17 | 60 | int isctype(char *word, size_t len) { |
universe@19 | 61 | return (word[len-2] == '_' && word[len-1] == 't'); |
universe@16 | 62 | } |
universe@16 | 63 | |
universe@17 | 64 | int iscdirective(char *word) { |
universe@19 | 65 | return (word[0] == '#'); |
universe@16 | 66 | } |
universe@16 | 67 | |
universe@17 | 68 | int isjtype(char *word, size_t len) { |
universe@19 | 69 | return isupper(word[0]); |
universe@16 | 70 | } |
universe@16 | 71 | |
universe@17 | 72 | int isjdirective(char *word) { |
universe@19 | 73 | return word[0] == '@'; |
universe@16 | 74 | } |
universe@16 | 75 | |
universe@20 | 76 | typedef struct _highlighter_t highlighter_t; |
universe@20 | 77 | |
universe@20 | 78 | struct _highlighter_t { |
universe@19 | 79 | const char** keywords; |
universe@19 | 80 | int(*istype)(char*,size_t); |
universe@19 | 81 | int(*isdirective)(char*); |
universe@20 | 82 | void(*parser)(char*,char*,highlighter_t*); |
universe@20 | 83 | int iscommentml; |
universe@20 | 84 | char word[WORDBUF_SIZE]; |
universe@20 | 85 | char includefile[FILENAME_MAX]; |
universe@20 | 86 | }; |
universe@16 | 87 | |
universe@11 | 88 | typedef struct { |
universe@19 | 89 | char* outfilename; |
universe@19 | 90 | char* infilename; |
universe@19 | 91 | int highlight; |
universe@11 | 92 | } settings_t; |
universe@4 | 93 | |
universe@4 | 94 | typedef struct { |
universe@19 | 95 | size_t count; |
universe@19 | 96 | size_t capacity; |
universe@19 | 97 | size_t maxlinewidth; |
universe@19 | 98 | char** lines; |
universe@4 | 99 | } inputfile_t; |
universe@1 | 100 | |
universe@1 | 101 | inputfile_t *inputfilebuffer(size_t capacity) { |
universe@19 | 102 | inputfile_t *inputfile = (inputfile_t*) malloc(sizeof(inputfile_t)); |
universe@19 | 103 | inputfile->lines = (char**) malloc(capacity * sizeof(char*)); |
universe@19 | 104 | inputfile->capacity = capacity; |
universe@19 | 105 | inputfile->count = 0; |
universe@19 | 106 | inputfile->maxlinewidth = 0; |
universe@19 | 107 | |
universe@19 | 108 | return inputfile; |
universe@0 | 109 | } |
universe@0 | 110 | |
universe@1 | 111 | void addline(inputfile_t *inputfile, char* line, size_t width) { |
universe@19 | 112 | char *l = (char*) malloc(width+1); |
universe@19 | 113 | memcpy(l, line, width); |
universe@19 | 114 | l[width] = 0; |
universe@19 | 115 | if (inputfile->count >= inputfile->capacity) { |
universe@19 | 116 | inputfile->capacity <<= 1; |
universe@19 | 117 | inputfile->lines = realloc(inputfile->lines, inputfile->capacity); |
universe@19 | 118 | } |
universe@19 | 119 | inputfile->lines[inputfile->count] = l; |
universe@19 | 120 | inputfile->maxlinewidth = |
universe@19 | 121 | width > inputfile->maxlinewidth ? width : inputfile->maxlinewidth; |
universe@19 | 122 | inputfile->count++; |
universe@1 | 123 | } |
universe@1 | 124 | |
universe@1 | 125 | void freeinputfilebuffer(inputfile_t *inputfile) { |
universe@19 | 126 | for (int i = 0 ; i < inputfile->count ; i++) { |
universe@19 | 127 | free(inputfile->lines[i]); |
universe@19 | 128 | } |
universe@19 | 129 | free(inputfile->lines); |
universe@19 | 130 | free(inputfile); |
universe@1 | 131 | } |
universe@1 | 132 | |
universe@1 | 133 | inputfile_t *readinput(char *filename) { |
universe@1 | 134 | |
universe@19 | 135 | int fd = open(filename, O_RDONLY); |
universe@19 | 136 | if (fd == -1) return NULL; |
universe@1 | 137 | |
universe@19 | 138 | inputfile_t *inputfile = inputfilebuffer(512); |
universe@19 | 139 | |
universe@19 | 140 | char buf[INPUTBUF_SIZE]; |
universe@19 | 141 | ssize_t r; |
universe@19 | 142 | |
universe@19 | 143 | size_t maxlinewidth = 256; |
universe@19 | 144 | char *line = (char*) malloc(maxlinewidth); |
universe@19 | 145 | size_t col = 0; |
universe@19 | 146 | |
universe@19 | 147 | while ((r = read(fd, buf, INPUTBUF_SIZE)) > 0) { |
universe@19 | 148 | for (size_t i = 0 ; i < r ; i++) { |
universe@19 | 149 | if (col >= maxlinewidth-4) { |
universe@19 | 150 | maxlinewidth <<= 1; |
universe@19 | 151 | line = realloc(line, maxlinewidth); |
universe@19 | 152 | } |
universe@19 | 153 | |
universe@19 | 154 | if (buf[i] == '\n') { |
universe@19 | 155 | line[col++] = '\n'; |
universe@19 | 156 | line[col] = 0; |
universe@19 | 157 | addline(inputfile, line, col); |
universe@19 | 158 | col = 0; |
universe@19 | 159 | } else { |
universe@19 | 160 | line[col++] = buf[i]; |
universe@19 | 161 | } |
universe@19 | 162 | } |
universe@1 | 163 | } |
universe@19 | 164 | |
universe@19 | 165 | free(line); |
universe@19 | 166 | |
universe@19 | 167 | close(fd); |
universe@19 | 168 | |
universe@19 | 169 | return inputfile; |
universe@1 | 170 | } |
universe@1 | 171 | |
universe@5 | 172 | size_t writeescapedchar(char *dest, size_t dp, char c) { |
universe@19 | 173 | if (c == '>') { |
universe@19 | 174 | dest[dp++] = '&'; dest[dp++] = 'g'; dest[dp++] = 't'; dest[dp++] = ';'; |
universe@19 | 175 | } else if (c == '<') { |
universe@19 | 176 | dest[dp++] = '&'; dest[dp++] = 'l'; dest[dp++] = 't'; dest[dp++] = ';'; |
universe@19 | 177 | } else { |
universe@19 | 178 | dest[dp++] = c; |
universe@19 | 179 | } |
universe@19 | 180 | |
universe@19 | 181 | return dp; |
universe@5 | 182 | } |
universe@5 | 183 | |
universe@16 | 184 | int iskeyword(char *word, const char** keywords) { |
universe@19 | 185 | for (int i = 0 ; keywords[i] ; i++) { |
universe@19 | 186 | if (strncmp(keywords[i], word, WORDBUF_SIZE) == 0) { |
universe@19 | 187 | return 1; |
universe@19 | 188 | } |
universe@5 | 189 | } |
universe@19 | 190 | return 0; |
universe@5 | 191 | } |
universe@5 | 192 | |
universe@9 | 193 | int iscapsonly(char *word, size_t wp) { |
universe@19 | 194 | for (size_t i = 0 ; i < wp ; i++) { |
universe@19 | 195 | if (!isupper(word[i]) && word[i] != '_') { |
universe@19 | 196 | return 0; |
universe@19 | 197 | } |
universe@9 | 198 | } |
universe@19 | 199 | return 1; |
universe@9 | 200 | } |
universe@9 | 201 | |
universe@20 | 202 | void parseline(char *src, char *dest, highlighter_t *hltr) { |
universe@20 | 203 | hltr->parser(src, dest, hltr); |
universe@20 | 204 | } |
universe@20 | 205 | |
universe@20 | 206 | void cjparseline(char *src, char *dest, highlighter_t *hltr) { |
universe@19 | 207 | size_t sp = 0, dp = 0; |
universe@19 | 208 | /* indent */ |
universe@19 | 209 | while (isspace(src[sp])) { |
universe@19 | 210 | dest[dp++] = src[sp++]; |
universe@19 | 211 | } |
universe@9 | 212 | |
universe@20 | 213 | memset(hltr->word, 0, WORDBUF_SIZE); |
universe@19 | 214 | size_t wp = 0, ifp = 0; |
universe@19 | 215 | int isstring = 0, iscomment = 0, isinclude = 0, parseinclude = 0; |
universe@19 | 216 | int isescaping = 0; |
universe@19 | 217 | |
universe@20 | 218 | if (hltr->iscommentml) { |
universe@8 | 219 | iscomment = 1; |
universe@8 | 220 | memcpy(&(dest[dp]), "<span class=\"c2html-comment\">", 29); |
universe@8 | 221 | dp += 29; |
universe@8 | 222 | } |
universe@19 | 223 | |
universe@19 | 224 | for (char c = src[sp] ; c ; c=src[++sp]) { |
universe@19 | 225 | /* comments */ |
universe@19 | 226 | if (c == '/') { |
universe@20 | 227 | if (hltr->iscommentml && sp > 0 && src[sp-1] == '*') { |
universe@19 | 228 | iscomment = 0; |
universe@20 | 229 | hltr->iscommentml = 0; |
universe@19 | 230 | memcpy(&(dest[dp]), "/</span>", 8); |
universe@19 | 231 | dp += 8; |
universe@19 | 232 | continue; |
universe@19 | 233 | } else if (!iscomment && (src[sp+1] == '/' || src[sp+1] == '*')) { |
universe@19 | 234 | iscomment = 1; |
universe@20 | 235 | hltr->iscommentml = (src[sp+1] == '*'); |
universe@19 | 236 | memcpy(&(dest[dp]), "<span class=\"c2html-comment\">", 29); |
universe@19 | 237 | dp += 29; |
universe@19 | 238 | } |
universe@19 | 239 | } |
universe@19 | 240 | |
universe@19 | 241 | if (iscomment) { |
universe@19 | 242 | if (c == '\n') { |
universe@19 | 243 | memcpy(&(dest[dp]), "</span>", 7); |
universe@19 | 244 | dp += 7; |
universe@19 | 245 | } |
universe@19 | 246 | dp = writeescapedchar(dest, dp, c); |
universe@19 | 247 | } else if (isinclude) { |
universe@19 | 248 | if (c == '<') { |
universe@19 | 249 | memcpy(&(dest[dp]), "<span class=\"c2html-stdinclude\">", 32); |
universe@19 | 250 | dp += 32; |
universe@19 | 251 | dp = writeescapedchar(dest, dp, c); |
universe@19 | 252 | } else if (c == '\"') { |
universe@19 | 253 | if (parseinclude) { |
universe@19 | 254 | dest[dp++] = '\"'; |
universe@19 | 255 | dest[dp++] = '>'; |
universe@20 | 256 | memcpy(&(dest[dp]), hltr->includefile, ifp); |
universe@19 | 257 | dp += ifp; |
universe@19 | 258 | |
universe@19 | 259 | dp = writeescapedchar(dest, dp, c); |
universe@19 | 260 | memcpy(&(dest[dp]), "</a>", 4); |
universe@19 | 261 | dp += 4; |
universe@19 | 262 | parseinclude = 0; |
universe@19 | 263 | } else { |
universe@19 | 264 | memcpy(&(dest[dp]), |
universe@19 | 265 | "<a class=\"c2html-userinclude\" href=", 35); |
universe@19 | 266 | dp += 35; |
universe@19 | 267 | dp = writeescapedchar(dest, dp, c); |
universe@19 | 268 | ifp = 0; |
universe@20 | 269 | hltr->includefile[ifp++] = '\"'; |
universe@19 | 270 | parseinclude = 1; |
universe@19 | 271 | } |
universe@19 | 272 | } else if (c == '>') { |
universe@19 | 273 | dp = writeescapedchar(dest, dp, c); |
universe@19 | 274 | memcpy(&(dest[dp]), "</span>", 7); |
universe@19 | 275 | dp += 7; |
universe@19 | 276 | } else { |
universe@19 | 277 | if (parseinclude) { |
universe@20 | 278 | hltr->includefile[ifp++] = c; |
universe@19 | 279 | } |
universe@19 | 280 | dp = writeescapedchar(dest, dp, c); |
universe@19 | 281 | } |
universe@10 | 282 | } else { |
universe@19 | 283 | /* strings */ |
universe@19 | 284 | if (!isescaping && (c == '\'' || c == '\"')) { |
universe@19 | 285 | isstring ^= 1; |
universe@19 | 286 | if (isstring) { |
universe@19 | 287 | memcpy(&(dest[dp]), "<span class=\"c2html-string\">", 28); |
universe@19 | 288 | dp += 28; |
universe@19 | 289 | dp = writeescapedchar(dest, dp, c); |
universe@19 | 290 | } else { |
universe@19 | 291 | dp = writeescapedchar(dest, dp, c); |
universe@19 | 292 | memcpy(&(dest[dp]), "</span>", 7); |
universe@19 | 293 | dp += 7; |
universe@19 | 294 | } |
universe@19 | 295 | } else { |
universe@19 | 296 | if (isstring) { |
universe@19 | 297 | dp = writeescapedchar(dest, dp, c); |
universe@19 | 298 | } else if (!iswordcharacter(c)) { |
universe@19 | 299 | /* interpret word int_t */ |
universe@19 | 300 | if (wp > 0 && wp < WORDBUF_SIZE) { |
universe@19 | 301 | int closespan = 1; |
universe@20 | 302 | if (iskeyword(hltr->word, hltr->keywords)) { |
universe@19 | 303 | memcpy(&(dest[dp]), |
universe@19 | 304 | "<span class=\"c2html-keyword\">", 29); |
universe@19 | 305 | dp += 29; |
universe@20 | 306 | } else if (hltr->istype(hltr->word, wp)) { |
universe@19 | 307 | memcpy(&(dest[dp]), |
universe@19 | 308 | "<span class=\"c2html-type\">", 26); |
universe@19 | 309 | dp += 26; |
universe@20 | 310 | } else if (hltr->isdirective(hltr->word)) { |
universe@19 | 311 | isinclude = !strncmp( |
universe@20 | 312 | "#include", hltr->word, WORDBUF_SIZE); |
universe@19 | 313 | memcpy(&(dest[dp]), |
universe@19 | 314 | "<span class=\"c2html-directive\">", 31); |
universe@19 | 315 | dp += 31; |
universe@20 | 316 | } else if (iscapsonly(hltr->word, wp)) { |
universe@19 | 317 | memcpy(&(dest[dp]), |
universe@19 | 318 | "<span class=\"c2html-macroconst\">", 32); |
universe@19 | 319 | dp += 32; |
universe@19 | 320 | } else { |
universe@19 | 321 | closespan = 0; |
universe@19 | 322 | } |
universe@19 | 323 | for (int i = 0 ; i < wp ; i++) { |
universe@20 | 324 | dp = writeescapedchar(dest, dp, hltr->word[i]); |
universe@19 | 325 | } |
universe@19 | 326 | if (closespan) { |
universe@19 | 327 | memcpy(&(dest[dp]), "</span>", 7); |
universe@19 | 328 | dp += 7; |
universe@19 | 329 | } |
universe@19 | 330 | } |
universe@20 | 331 | memset(hltr->word, 0, WORDBUF_SIZE); |
universe@19 | 332 | wp = 0; |
universe@19 | 333 | dp = writeescapedchar(dest, dp, c); |
universe@19 | 334 | } else { |
universe@19 | 335 | /* read word */ |
universe@19 | 336 | if (wp < WORDBUF_SIZE) { |
universe@20 | 337 | hltr->word[wp++] = c; |
universe@19 | 338 | } else if (wp == WORDBUF_SIZE) { |
universe@19 | 339 | for (int i = 0 ; i < WORDBUF_SIZE ; i++) { |
universe@20 | 340 | dp = writeescapedchar(dest, dp, hltr->word[i]); |
universe@19 | 341 | } |
universe@19 | 342 | wp++; |
universe@19 | 343 | dp = writeescapedchar(dest, dp, c); |
universe@19 | 344 | } else { |
universe@19 | 345 | dp = writeescapedchar(dest, dp, c); |
universe@19 | 346 | } |
universe@19 | 347 | } |
universe@19 | 348 | } |
universe@19 | 349 | |
universe@19 | 350 | isescaping = !isescaping & (c == '\\'); |
universe@10 | 351 | } |
universe@4 | 352 | } |
universe@19 | 353 | dest[dp] = 0; |
universe@4 | 354 | } |
universe@4 | 355 | |
universe@1 | 356 | void printhelp() { |
universe@19 | 357 | printf("Formats source code using HTML.\n\nUsage:\n" |
universe@19 | 358 | " c2html [Options] FILE\n\n" |
universe@19 | 359 | " Options:\n" |
universe@19 | 360 | " -h Prints this help message\n" |
universe@19 | 361 | " -j Highlight Java instead of C source code\n" |
universe@19 | 362 | " -o <output> Output file (stdout, if not specified)\n" |
universe@19 | 363 | " -p Disable highlighting (plain text)\n" |
universe@19 | 364 | "\n"); |
universe@19 | 365 | |
universe@19 | 366 | |
universe@1 | 367 | } |
universe@1 | 368 | |
universe@4 | 369 | int lnint(size_t lnc) { |
universe@19 | 370 | int w = 1, p = 1; |
universe@19 | 371 | while ((p*=10) < lnc) w++; |
universe@19 | 372 | return w; |
universe@1 | 373 | } |
universe@1 | 374 | |
universe@1 | 375 | int main(int argc, char** argv) { |
universe@19 | 376 | settings_t settings; |
universe@19 | 377 | settings.outfilename = NULL; |
universe@19 | 378 | settings.highlight = 1; |
universe@19 | 379 | |
universe@19 | 380 | highlighter_t highlighter; |
universe@20 | 381 | memset(&highlighter, 0, sizeof(highlighter)); |
universe@19 | 382 | highlighter.isdirective = iscdirective; |
universe@19 | 383 | highlighter.istype = isctype; |
universe@19 | 384 | highlighter.keywords = ckeywords; |
universe@20 | 385 | highlighter.parser = cjparseline; |
universe@19 | 386 | |
universe@19 | 387 | char optc; |
universe@19 | 388 | while ((optc = getopt(argc, argv, "hjo:p")) != -1) { |
universe@19 | 389 | switch (optc) { |
universe@19 | 390 | case 'o': |
universe@19 | 391 | if (!(optarg[0] == '-' && optarg[1] == 0)) { |
universe@19 | 392 | settings.outfilename = optarg; |
universe@19 | 393 | } |
universe@19 | 394 | break; |
universe@19 | 395 | case 'j': |
universe@19 | 396 | highlighter.isdirective = isjdirective; |
universe@19 | 397 | highlighter.istype = isjtype; |
universe@19 | 398 | highlighter.keywords = jkeywords; |
universe@19 | 399 | break; |
universe@19 | 400 | case 'p': |
universe@19 | 401 | settings.highlight = 0; |
universe@19 | 402 | break; |
universe@19 | 403 | case 'h': |
universe@19 | 404 | printhelp(); |
universe@19 | 405 | return 0; |
universe@19 | 406 | default: |
universe@19 | 407 | return 1; |
universe@11 | 408 | } |
universe@19 | 409 | } |
universe@19 | 410 | |
universe@19 | 411 | if (optind != argc-1) { |
universe@11 | 412 | printhelp(); |
universe@19 | 413 | return 1; |
universe@19 | 414 | } else { |
universe@19 | 415 | settings.infilename = argv[optind]; |
universe@19 | 416 | |
universe@19 | 417 | inputfile_t *inputfile = readinput(settings.infilename); |
universe@19 | 418 | if (inputfile) { |
universe@19 | 419 | FILE *fout; |
universe@19 | 420 | char *line; |
universe@19 | 421 | if (settings.highlight) { |
universe@19 | 422 | line = (char*) malloc(inputfile->maxlinewidth*64); |
universe@19 | 423 | } else { |
universe@19 | 424 | line = NULL; |
universe@19 | 425 | } |
universe@19 | 426 | if (settings.outfilename) { |
universe@19 | 427 | fout = fopen(settings.outfilename, "w"); |
universe@19 | 428 | } else { |
universe@19 | 429 | fout = stdout; |
universe@19 | 430 | } |
universe@19 | 431 | fprintf(fout, "<pre>\n"); |
universe@19 | 432 | int lnw = lnint(inputfile->count); |
universe@19 | 433 | for (int i = 0 ; i < inputfile->count ; i++) { |
universe@19 | 434 | if (settings.highlight) { |
universe@19 | 435 | parseline(inputfile->lines[i], line, &highlighter); |
universe@19 | 436 | } else { |
universe@19 | 437 | line = inputfile->lines[i]; |
universe@19 | 438 | } |
universe@19 | 439 | fprintf(fout, "<span class=\"c2html-lineno\">%*d:</span> %s", |
universe@19 | 440 | lnw, i+1, line); |
universe@19 | 441 | } |
universe@19 | 442 | if (settings.highlight) { |
universe@19 | 443 | free(line); |
universe@19 | 444 | } |
universe@19 | 445 | fprintf(fout, "</pre>\n"); |
universe@19 | 446 | |
universe@19 | 447 | if (fout != stdout) { |
universe@19 | 448 | fclose(fout); |
universe@19 | 449 | } |
universe@19 | 450 | |
universe@19 | 451 | freeinputfilebuffer(inputfile); |
universe@19 | 452 | } |
universe@19 | 453 | |
universe@11 | 454 | return 0; |
universe@11 | 455 | } |
universe@1 | 456 | } |
universe@1 | 457 |