diff options
| author | Harald Welte <laforge@gnumonks.org> | 2011-02-19 14:55:49 +0900 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2011-02-19 14:55:49 +0900 |
| commit | 49b12363b91102a79d1428ddafd97abeca068db2 (patch) | |
| tree | 81804000712888240270d8764aca7415a34d1a04 | |
| parent | 334493f3b253438a4393c9a470a091799c65578c (diff) | |
add 'enum ID' options to IE and PDU definition
We don't actually have a way how to define enum's yet, but this will
be next.
| -rw-r--r-- | osmo_codegen.g | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/osmo_codegen.g b/osmo_codegen.g index 68125e9..fe45cef 100644 --- a/osmo_codegen.g +++ b/osmo_codegen.g @@ -18,7 +18,9 @@ tokens { root : (pdu_spec | ie_spec | ie_alias)* - -> ^(IE_SPECS ie_spec*) ^(IE_ALIASES ie_alias*) ^(PDU_SPECS pdu_spec*) + -> ^(IE_SPECS ie_spec*) + ^(IE_ALIASES ie_alias*) + ^(PDU_SPECS pdu_spec*) ; /* INFORMATION ELEMENTS */ @@ -53,7 +55,7 @@ ie_field_type | 'bcd' // BCD digits, always 'lower nibble, upper nibble, lower nibble, ... ); ie_field_opt - : (field_val | ie_field_cond | ie_field_endian) + : (field_val | ie_field_cond | ie_field_endian | ie_field_enum) ; ie_field_cond : 'if (' ie_field_name ('&' ie_field_cond_mask)? COMP_OP ie_field_cond_reference ')' @@ -68,7 +70,10 @@ ie_field_endian | 'little' -> ^(IEFIELD_ENDIAN 'little') ) ; - +ie_field_enum + : 'enum' ID -> ^('enum' ID) + ; + /* PDU DEFINITIONS*/ @@ -97,7 +102,7 @@ pdu_field_size ; pdu_field_opts - : pdu_up_downlink | pdu_opt_ie + : pdu_up_downlink | pdu_opt_ie | pdu_opt_enum ; pdu_up_downlink : 'uplink_only' | 'downlink_only'; // only valid in uplink or downlink @@ -105,6 +110,10 @@ pdu_opt_ie : 'ie' ID // use speciifed IE definition -> ^('ie' ID) ; +pdu_opt_enum + : 'enum' ID + -> ^('enum' ID) + ; pdu_field_type : ( |