Thu, 10 Nov 2016 18:27:16 +0100
test header file now contains user-select:none property
/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 2016 Mike Becker. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * */ #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include <string.h> #include "c2html.h" #include "ucx/utils.h" #define FILEBUF_SIZE 4096 typedef struct { char* outfilename; char* headerfile; char* footerfile; char* infilename; int showlinenumbers; } Settings; static int appendfile(const char *filename, FILE *fout, char *copybuf, size_t copybuflen, const char *errmsg) { FILE *headerfile = fopen(filename, "r"); if (!headerfile) { perror(errmsg); if (fout != stdout) { fclose(fout); } return 1; } ucx_stream_copy(headerfile, fout, (read_func) fread, (write_func) fwrite, copybuf, copybuflen, (size_t)-1); fclose(headerfile); return 0; } static void printhelp() { printf("Formats source code using HTML.\n\nUsage:\n" " c2html [Options] FILE\n\n" " Options:\n" " -h Prints this help message\n" " -j Highlight Java instead of C source code\n" " -o <output> Output file (stdout, if not specified)\n" " -H <header> Prepend header file\n" " -F <footer> Append footer file\n" " -p Disable highlighting (plain text)\n" " -l Disable line numbers\n" " -V, -v Prints version and exits\n" "\n"); } int main(int argc, char** argv) { /* Default settings */ Settings settings; memset(&settings, 0, sizeof(settings)); settings.showlinenumbers = 1; c2html_highlighter_func hltr = c2html_c_highlighter; /* Parse command line */ char optc; while ((optc = getopt(argc, argv, "hljo:pH:F:vV")) != -1) { switch (optc) { case 'o': if (!(optarg[0] == '-' && optarg[1] == 0)) { settings.outfilename = optarg; } break; case 'F': settings.footerfile = optarg; break; case 'H': settings.headerfile = optarg; break; case 'j': hltr = c2html_java_highlighter; break; case 'p': hltr = c2html_plain_highlighter; break; case 'l': settings.showlinenumbers = 0; break; case 'h': printhelp(); return EXIT_SUCCESS; case 'v': case 'V': #ifdef VERSION_DEVELOP printf("%d.%d (unstable)\n", VERSION_MAJOR, VERSION_MINOR); #else printf("%d.%d\n", VERSION_MAJOR, VERSION_MINOR); #endif return EXIT_SUCCESS; default: return EXIT_FAILURE; } } if (optind != argc-1) { printhelp(); return EXIT_FAILURE; } else { /* Open output file */ settings.infilename = argv[optind]; FILE *fout; if (settings.outfilename) { fout = fopen(settings.outfilename, "w"); if (!fout) { perror("Error opening output file"); return EXIT_FAILURE; } } else { fout = stdout; } /* Allocate file buffer */ char *filebuf = malloc(FILEBUF_SIZE); if (!filebuf) { perror("Error allocating file buffer"); return EXIT_FAILURE; } /* Prepend header file */ if (appendfile(settings.headerfile, fout, filebuf, FILEBUF_SIZE, "Error opening header file")) { return EXIT_FAILURE; } /* Process input file */ FILE *inputfile = fopen(settings.infilename, "r"); if (inputfile) { c2html_fformatf( inputfile, filebuf, FILEBUF_SIZE, fout, hltr, settings.showlinenumbers ); fclose(inputfile); } else { perror("Error opening input file"); if (fout != stdout) { fclose(fout); } return EXIT_FAILURE; } /* Append footer file */ if (appendfile(settings.footerfile, fout, filebuf, FILEBUF_SIZE, "Error opening footer file")) { return EXIT_FAILURE; } free(filebuf); return EXIT_SUCCESS; } }