diff options
Diffstat (limited to 'asn1c')
| -rw-r--r-- | asn1c/asn1c.1 | 20 | ||||
| -rw-r--r-- | asn1c/asn1c.c | 2 |
2 files changed, 19 insertions, 3 deletions
diff --git a/asn1c/asn1c.1 b/asn1c/asn1c.1 index 7a6f87f5..408b79f9 100644 --- a/asn1c/asn1c.1 +++ b/asn1c/asn1c.1 @@ -23,7 +23,9 @@ and other encoding standards. .TP \fILanguage Options\fR .br -\fB\-fall-defs-global \-fbless-SIZE \-fnative-types \-fno-constraints \-funnamed-unions \-ftypes88\fR +\fB\-fall-defs-global \-fbless-SIZE \-fcompound-names +.BI "\-fknown-extern-type="<name> +\fB\-fnative-types \-fno-constraints \-fno-include-deps \-funnamed-unions \-ftypes88\fR .TP \fIOutput Options\fR .br @@ -80,7 +82,17 @@ structures globally visible, but will allow you to manipulate .B \-fbless-SIZE Allow SIZE() constraint for INTEGER, ENUMERATED, and other types for which this constraint is normally prohibited by the standard. This is a violation of -an ASN.1 standard and compiler may fail to produce the meaningful code. +an ASN.1 standard and compiler may fail to produce meaningful code. +.TP +.B \-fcompound-names +Using this switch prevents name collisions in the target source code +by using complex names for target language structures. (Name collisions +may occur if the ASN.1 module reuses the same identifiers in multiple +contexts). +.TP +.BI "\-fknown-extern-type="<name> +Pretend the specified type is known. The compiler will assume the target +language source files for the given type are provided manually. .TP .B \-fnative-types Use the native machine's data types (int, double) whenever possible, @@ -89,6 +101,10 @@ instead of the compound INTEGER_t, ENUMERATED_t and REAL_t types. .B \-fno-constraints Do not generate ASN.1 subtype constraint checking code. This may make a shorter executable. .TP +.B \-fno-include-deps +Do not generate courtesy #include lines for non-critical type dependencies. +Helps prevent namespace collisions. +.TP .B \-funnamed-unions Enable unnamed unions in the definitions of target language's structures. .TP diff --git a/asn1c/asn1c.c b/asn1c/asn1c.c index cf951af1..3d08c309 100644 --- a/asn1c/asn1c.c +++ b/asn1c/asn1c.c @@ -313,7 +313,7 @@ usage(const char *av0) { " -fall-defs-global Don't make the asn1_DEF_'s of structure members \"static\"\n" " -fbless-SIZE Allow SIZE() constraint for INTEGER etc (non-std.)\n" " -fcompound-names Disambiguate C's struct NAME's inside top-level types\n" -" -fknown-extern-type=<name> Pretend this type is known\n" +" -fknown-extern-type=<name> Pretend the specified type is known\n" " -fnative-types Use \"long\" instead of INTEGER_t whenever possible, etc.\n" " -fno-constraints Do not generate constraint checking code\n" " -fno-include-deps Do not generate courtesy #includes for dependencies\n" |