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0565adf11f
Since -l and -L are already taken, it's easier to make landscape the default. genex will typically be invoked from some wrapper anyway.
98 lines
1.9 KiB
C
98 lines
1.9 KiB
C
/*
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* genex.c - Generate expanded component view
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*
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* Copyright 2012 by Werner Almesberger
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <string.h>
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#include "comp.h"
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#include "libs.h"
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#include "pdf.h"
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static void usage(const char *name)
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{
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fprintf(stderr,
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"usage: %s [-d] [-p] [-P] [-L libdir ...] [-l lib ...] hierarchy\n"
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" %*s [descriptions ...]\n\n"
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" -d dump the tree instead of generating a PDF\n"
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" -L libdir search all libraries in the specified directory\n"
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" -l lib search the specified component library\n"
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" -p use portrait orientation; default: landscape\n"
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" -P generate Postscript instead of PDF (mainly for debugging)\n"
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, name, (int) strlen(name), "");
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exit(1);
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}
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int main(int argc, char **argv)
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{
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FILE *file;
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int c;
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int dump = 0, postscript = 0, portrait = 0;
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char **arg;
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while ((c = getopt(argc, argv, "dL:l:Pp")) != EOF)
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switch (c) {
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case 'd':
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dump = 1;
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break;
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case 'L':
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add_libdir(optarg);
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break;
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case 'l':
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add_lib(optarg);
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break;
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case 'P':
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postscript = 1;
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break;
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case 'p':
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portrait = 1;
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break;
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default:
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usage(*argv);
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}
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switch (argc-optind) {
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case 1:
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case 2:
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break;
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default:
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usage(*argv);
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}
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file = fopen(argv[optind], "r");
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if (!file) {
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perror(argv[optind]);
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exit(1);
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}
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read_tree(file);
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fclose(file);
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set_libs(tree, lookup_sym);
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for (arg = argv+optind+1; *arg; arg++) {
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file = fopen(*arg, "r");
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if (!file) {
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perror(*arg);
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exit(1);
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}
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read_desc(file);
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fclose(file);
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}
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if (dump)
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dump_tree();
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else
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make_pdf(!postscript, portrait);
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return 0;
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}
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