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From: Michael Meskes <meskes@topsystem.de>

Browse Source 
Here's my next patch. this one should fix some more bugs. ecpg now fully
understands the whenever statement.
This commit is contained in:
Marc G. Fournier
1998-02-19 13:52:17 +00:00
parent ed875a4132
commit 1d6424b1fb
11 changed files with 243 additions and 52 deletions
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19
src/interfaces/ecpg/preproc/ecpg.c
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@ -54,8 +54,9 @@ main(int argc, char *const argv[])
for (fnr = optind; fnr < argc; fnr++)
{
char *filename, *ptr2ext;
int ext = 0;
filename = mm_alloc(strlen(argv[fnr]) + 2);
filename = mm_alloc(strlen(argv[fnr]) + 4);
strcpy(filename, argv[fnr]);
@ -63,6 +64,8 @@ main(int argc, char *const argv[])
/* no extension or extension not equal .pgc */
if (ptr2ext == NULL || strcmp(ptr2ext, ".pgc") != 0)
{
if (ptr2ext == NULL)
ext = 1; /* we need this information a while later */
ptr2ext = filename + strlen(filename);
ptr2ext[0] = '.';
}
@ -82,7 +85,19 @@ main(int argc, char *const argv[])
}
}
yyin = fopen(input_filename = argv[fnr], "r");
if (ext == 1)
{
/* no extension => add .pgc */
ptr2ext = strrchr(filename, '.');
ptr2ext[1] = 'p';
ptr2ext[2] = 'g';
ptr2ext[3] = 'c';
ptr2ext[4] = '\0';
input_filename = filename;
}
else
input_filename = argv[fnr];
yyin = fopen(input_filename, "r");
if (yyin == NULL)
perror(argv[fnr]);
else