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genex/genex.c: new option -d to dump the tree instead of making a PDF

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This commit is contained in:
Werner Almesberger 2012-04-17 05:43:46 -03:00
parent 1b7ace9043
commit 904a60f7f9
1 changed files with 11 additions and 4 deletions
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15
genex/genex.c
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@ -22,7 +22,8 @@
static void usage(const char *name)
{
fprintf(stderr,
"usage: %s [-L libdir ...] [-l lib ...] hierarchy [descriptions ...]\n\n"
"usage: %s [-d] [-L libdir ...] [-l lib ...] hierarchy [descriptions ...]\n\n"
" -d dump the tree instead of generating a PDF\n"
" -L libdir search all libraries in the specified directory\n"
" -l lib search the specified component library\n"
, name);
@ -34,10 +35,14 @@ int main(int argc, char **argv)
{
FILE *file;
int c;
int dump = 0;
char **arg;
while ((c = getopt(argc, argv, "L:l:")) != EOF)
while ((c = getopt(argc, argv, "dL:l:")) != EOF)
switch (c) {
case 'd':
dump = 1;
break;
case 'L':
add_libdir(optarg);
break;
@ -74,7 +79,9 @@ int main(int argc, char **argv)
read_desc(file);
fclose(file);
}
// dump_tree();
make_pdf();
if (dump)
dump_tree();
else
make_pdf();
return 0;
}