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authorOle Troan <ot@cisco.com>2018-11-13 12:36:56 +0100
committerFlorin Coras <florin.coras@gmail.com>2018-11-29 07:39:22 +0000
commit53fffa1db7cb04982db8977acd61b808ef60d5a8 (patch)
tree7f8c8b25b51d722cc6353c028ddad4e0ad6fcd31 /src/tools/vppapigen/vppapigen_c.py
parent4f10db317382832068d67b5d19be4a696d80c19a (diff)
API: Add support for type aliases
Previously all types are compound. This adds support for aliases, so one can do things like: typedef u32 interface_index; or typedef u8 ip4_address[4]; Change-Id: I0455cad0123fc88acb491d2a3ea2725426bdb246 Signed-off-by: Ole Troan <ot@cisco.com> Signed-off-by: Klement Sekera <ksekera@cisco.com>
Diffstat (limited to 'src/tools/vppapigen/vppapigen_c.py')
-rw-r--r--src/tools/vppapigen/vppapigen_c.py13
1 files changed, 11 insertions, 2 deletions
diff --git a/src/tools/vppapigen/vppapigen_c.py b/src/tools/vppapigen/vppapigen_c.py
index b56e0722122..2a66ff3159e 100644
--- a/src/tools/vppapigen/vppapigen_c.py
+++ b/src/tools/vppapigen/vppapigen_c.py
@@ -94,7 +94,7 @@ def duplicate_wrapper_tail():
return '#endif\n\n'
-def typedefs(objs, filename):
+def typedefs(objs, aliases, filename):
name = filename.replace('.', '_')
output = '''\
@@ -106,6 +106,15 @@ def typedefs(objs, filename):
#define included_{module}
'''
output = output.format(module=name)
+
+ for k, v in aliases.items():
+ output += duplicate_wrapper_head(k)
+ if 'length' in v:
+ output += 'typedef %s vl_api_%s_t[%s];\n' % (v['type'], k, v['length'])
+ else:
+ output += 'typedef %s vl_api_%s_t;\n' % (v['type'], k)
+ output += duplicate_wrapper_tail()
+
for o in objs:
tname = o.__class__.__name__
output += duplicate_wrapper_head(o.name)
@@ -276,7 +285,7 @@ def run(input_filename, s, file_crc):
output += msg_ids(s)
output += msg_names(s)
output += msg_name_crc_list(s, filename)
- output += typedefs(s['types'] + s['Define'], filename + file_extension)
+ output += typedefs(s['types'] + s['Define'], s['Alias'], filename + file_extension)
output += printfun(s['types'] + s['Define'])
output += endianfun(s['types'] + s['Define'])
output += version_tuple(s, basename)