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| author |   Marek Gradzki <mgradzki@cisco.com> | 2016-06-15 16:38:33 +0200 |
|---|---|---|
| committer |   Dave Wallace <dwallacelf@gmail.com> | 2016-06-24 13:23:16 +0000 |
| commit | fa42e25c4e498c57e15ebb0ded56502a61b7dc08 (patch) | |
| tree | a6a79850ddab1e962c9f639050a09925fe57c9f0 /vppapigen/gram.y | |
| parent | 80ee21386cea217d0e9292d2a8b15ea88bf99d30 (diff) | |
VPP-118: add support for variable length arrays to jvpp
* extends VPP's message definition language with the following syntax:
u32 count:
u8 array[count];
which is traslated to:
u32 count;
u8 array[0];
but now, python API representation generated by vppapigen
contains information about where the array length is stored.
* modifies existing response messages to use the new syntax
Change-Id: I68210bc7a3a755d03d067e9b79a567f40e2d31f3
Signed-off-by: Marek Gradzki <mgradzki@cisco.com>
Diffstat (limited to 'vppapigen/gram.y')
| -rw-r--r-- | vppapigen/gram.y | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/vppapigen/gram.y b/vppapigen/gram.y index 09e20067128..ccdcc8f2573 100644 --- a/vppapigen/gram.y +++ b/vppapigen/gram.y @@ -31,6 +31,7 @@ void generate (YYSTYPE); YYSTYPE add_union(YYSTYPE, YYSTYPE); YYSTYPE add_scalar_vbl(YYSTYPE); YYSTYPE add_vector_vbl(YYSTYPE, YYSTYPE); + YYSTYPE add_variable_length_vector_vbl(YYSTYPE, YYSTYPE); YYSTYPE set_flags(YYSTYPE, YYSTYPE); %} @@ -86,4 +87,5 @@ onedef: PRIMTYPE vbl SEMI {$$ = add_primtype($1, $2, 0);} vbl: NAME {$$ = add_scalar_vbl($1);} | NAME LBRACK NUMBER RBRACK {$$ = add_vector_vbl($1, $3);} + | NAME LBRACK NAME RBRACK {$$ = add_variable_length_vector_vbl($1, $3);} ; |