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authorMichal Cmarada <mcmarada@cisco.com>2018-12-06 10:17:39 +0100
committerOle Trøan <otroan@employees.org>2018-12-06 14:04:44 +0000
commit1f0dd7a0664bc217b7d69773574ac7eae3813bd7 (patch)
tree475e9d1900babd0241b3060aa0ac389132d553c5 /extras/japi/java/jvpp/gen/jvppgen/jvpp_model.py
parentad69c1fddc4f3d1054cb527e550dfa1698355244 (diff)
Update japi to support type aliases
Change-Id: I6d6068d641d4c91e5c5b52eefb898affc5c0d2c0 Signed-off-by: Michal Cmarada <mcmarada@cisco.com>
Diffstat (limited to 'extras/japi/java/jvpp/gen/jvppgen/jvpp_model.py')
-rwxr-xr-xextras/japi/java/jvpp/gen/jvppgen/jvpp_model.py46
1 files changed, 43 insertions, 3 deletions
diff --git a/extras/japi/java/jvpp/gen/jvppgen/jvpp_model.py b/extras/japi/java/jvpp/gen/jvppgen/jvpp_model.py
index 3c2db15d176..16099689880 100755
--- a/extras/japi/java/jvpp/gen/jvppgen/jvpp_model.py
+++ b/extras/japi/java/jvpp/gen/jvppgen/jvpp_model.py
@@ -17,6 +17,8 @@ import json
import pprint
from collections import OrderedDict
+import binascii
+
BASE_PACKAGE = "io.fd.vpp.jvpp"
@@ -303,6 +305,11 @@ def is_control_ping_reply(msg):
return msg.name == u'control_ping_reply'
+def crc(block):
+ s = str(block).encode()
+ return binascii.crc32(s) & 0xffffffff
+
+
class JVppModel(object):
def __init__(self, logger, json_api_files, plugin_name):
self.logger = logger
@@ -333,8 +340,43 @@ class JVppModel(object):
self._parse_types(types)
+ def _parse_aliases(self, types):
+ for alias_name in self._aliases:
+ alias = self._aliases[alias_name]
+ alias_type = {"type": "type"}
+ java_name_lower = _underscore_to_camelcase_lower(alias_name)
+ vpp_type = alias["type"]
+ crc_value = '0x%08x' % crc(alias_name)
+ if "length" in alias:
+ length = alias["length"]
+ alias_type["data"] = [
+ alias_name,
+ [
+ vpp_type,
+ java_name_lower,
+ length
+ ],
+ {
+ "crc": crc_value
+ }
+ ]
+ else:
+ alias_type["data"] = [
+ alias_name,
+ [
+ vpp_type,
+ java_name_lower
+ ],
+ {
+ "crc": crc_value
+ }
+ ]
+
+ types[alias_name] = alias_type
+
def _parse_types(self, types):
self._parse_simple_types()
+ self._parse_aliases(types)
i = 0
while True:
unresolved = {}
@@ -484,9 +526,6 @@ class JVppModel(object):
def _parse_field(self, field, fields):
type_name = _extract_type_name(field[0])
- if type_name in self._aliases and type_name not in self._types_by_name:
- aliased_type = self._types_by_name.get(self._aliases.get(type_name).get("type"))
- self._types_by_name[type_name] = aliased_type
if type_name in self._types_by_name:
if len(field) > 2:
@@ -524,6 +563,7 @@ class JVppModel(object):
self.messages = self._messages_by_name.values()
+
_ARRAY_SUFFIX = '[]'