isl_arg_parse: support flags on string options

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>

diff --git a/include/isl/arg.h b/include/isl/arg.h
index d37e495..72339cd 100644 (file)
--- a/include/isl/arg.h
+++ b/include/isl/arg.h
@@ -204,15 +204,18 @@ struct isl_arg {
        .help_msg = h,                                                  \
        .u = { .ul = { .default_value = d } }                           \
 },
-#define ISL_ARG_STR(st,f,s,l,a,d,h)    {                               \
+#define ISL_ARG_STR_F(st,f,s,l,a,d,h,fl)       {                       \
        .type = isl_arg_str,                                            \
        .short_name = s,                                                \
        .long_name = l,                                                 \
        .argument_name = a,                                             \
        .offset = offsetof(st, f),                                      \
        .help_msg = h,                                                  \
+       .flags = fl,                                                    \
        .u = { .str = { .default_value = d } }                          \
 },
+#define ISL_ARG_STR(st,f,s,l,a,d,h)                                    \
+       ISL_ARG_STR_F(st,f,s,l,a,d,h,0)
 #define _ISL_ARG_CHILD(o,sz,l,c,h,fl)  {                               \
        .type = isl_arg_child,                                          \
        .long_name = l,                                                 \