diff options
Diffstat (limited to 'src/utils.c')
| -rw-r--r-- | src/utils.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/utils.c b/src/utils.c index 9033466..bafbb99 100644 --- a/src/utils.c +++ b/src/utils.c @@ -109,6 +109,34 @@ static char *fgets_long(FILE *fh, size_t *lp) } +int parse_double(const char *a, float v[2]) +{ + int nn; + + nn = sscanf(a, "%fx%f", &v[0], &v[1]); + if ( nn != 2 ) { + fprintf(stderr, _("Invalid size '%s'\n"), a); + return 1; + } + + return 0; +} + + +int parse_tuple(const char *a, float v[4]) +{ + int nn; + + nn = sscanf(a, "%f,%f,%f,%f", &v[0], &v[1], &v[2], &v[3]); + if ( nn != 4 ) { + fprintf(stderr, _("Invalid tuple '%s'\n"), a); + return 1; + } + + return 0; +} + + char *load_everything(const char *filename) { FILE *fh; |