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-rw-r--r--src/internal/argv/argv.h36
1 files changed, 26 insertions, 10 deletions
diff --git a/src/internal/argv/argv.h b/src/internal/argv/argv.h
index 8d8e50c..3546be6 100644
--- a/src/internal/argv/argv.h
+++ b/src/internal/argv/argv.h
@@ -45,6 +45,7 @@
/* */
/* SPACE: -hybrid VALUE (i.e. -MF file) */
/* EQUAL: -hybrid=VALUE (i.e. -std=c99) */
+/* COMMA: -hybrid,VALUE (i.e. -Wl,<arg>) */
/* ONLY: -opt accepted, --opt rejected */
/* */
/*******************************************/
@@ -54,8 +55,12 @@
#define ARGV_OPTION_HYBRID_ONLY 0x01
#define ARGV_OPTION_HYBRID_SPACE 0x02
#define ARGV_OPTION_HYBRID_EQUAL 0x04
-#define ARGV_OPTION_HYBRID_SWITCH (ARGV_OPTION_HYBRID_SPACE \
+#define ARGV_OPTION_HYBRID_COMMA 0x08
+#define ARGV_OPTION_HYBRID_DUAL (ARGV_OPTION_HYBRID_SPACE \
| ARGV_OPTION_HYBRID_EQUAL)
+#define ARGV_OPTION_HYBRID_SWITCH (ARGV_OPTION_HYBRID_SPACE \
+ | ARGV_OPTION_HYBRID_EQUAL \
+ | ARGV_OPTION_HYBRID_COMMA)
enum argv_optarg {
ARGV_OPTARG_NONE,
@@ -80,6 +85,7 @@ enum argv_error {
ARGV_ERROR_HYBRID_ONLY,
ARGV_ERROR_HYBRID_SPACE,
ARGV_ERROR_HYBRID_EQUAL,
+ ARGV_ERROR_HYBRID_COMMA,
};
struct argv_option {
@@ -184,6 +190,11 @@ static const struct argv_option * argv_long_option(
entry->tag = option->tag;
entry->fopt = true;
return option;
+ } else if ((option->flags & ARGV_OPTION_HYBRID_COMMA)
+ && (*arg == ',')) {
+ entry->tag = option->tag;
+ entry->fopt = true;
+ return option;
}
}
}
@@ -353,7 +364,7 @@ static void argv_scan(
if ((option = argv_long_option(ch,options,&entry))) {
val = ch + strlen(option->long_name);
- /* val[0] is either '=' or '\0' */
+ /* val[0] is either '=' (or ',') or '\0' */
if (!val[0]) {
parg++;
ch = *parg;
@@ -371,8 +382,12 @@ static void argv_scan(
ferror = ARGV_ERROR_HYBRID_ONLY;
else if (fhybrid && !val[0] && !(option->flags & ARGV_OPTION_HYBRID_SPACE))
ferror = ARGV_ERROR_HYBRID_SPACE;
- else if (fhybrid && val[0] && !(option->flags & ARGV_OPTION_HYBRID_EQUAL))
+ else if (fhybrid && (val[0]=='=') && !(option->flags & ARGV_OPTION_HYBRID_EQUAL))
ferror = ARGV_ERROR_HYBRID_EQUAL;
+ else if (fhybrid && (val[0]==',') && !(option->flags & ARGV_OPTION_HYBRID_COMMA))
+ ferror = ARGV_ERROR_HYBRID_COMMA;
+ else if (!fhybrid && (val[0]==','))
+ ferror = ARGV_ERROR_HYBRID_COMMA;
else if (val[0] && !val[1])
ferror = ARGV_ERROR_OPTARG_REQUIRED;
else if (val[0] && val[1]) {
@@ -524,15 +539,16 @@ static void argv_show_error(struct argv_ctx * ctx)
break;
case ARGV_ERROR_HYBRID_SPACE:
- fprintf(stderr,"-%s: illegal value assignment; valid syntax is -%s=VAL\n",
- ctx->erropt->long_name,
- ctx->erropt->long_name);
- break;
-
case ARGV_ERROR_HYBRID_EQUAL:
- fprintf(stderr,"-%s: illegal value assignment; valid syntax is -%s VAL\n",
+ case ARGV_ERROR_HYBRID_COMMA:
+ fprintf(stderr,"-%s: illegal value assignment; valid syntax is "
+ "-%s%sVAL\n",
ctx->erropt->long_name,
- ctx->erropt->long_name);
+ ctx->erropt->long_name,
+ (ctx->erropt->flags & ARGV_OPTION_HYBRID_SPACE)
+ ? " " : (ctx->erropt->flags & ARGV_OPTION_HYBRID_EQUAL)
+ ? "=" : ",");
+
break;
case ARGV_ERROR_INTERNAL: