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authorMarek Gradzki <mgradzki@cisco.com>2016-09-29 13:22:35 +0200
committerDamjan Marion <dmarion.lists@gmail.com>2016-10-31 21:42:40 +0000
commit81c7dfc1bb48f1121fca4bf6f1e6e24efb0024de (patch)
treeb0f831227ab2a7fd412d733c09f83649d8472692 /vpp-api/java/jvpp/gen/jvpp_gen.py
parentc967a8239d98830e0b889bf9a621581a38a71dd8 (diff)
VPP-120: add custom types support to jvpp
Generates java classes based on typeonly definitions (hashcode, equals and toString methods are also included). Adds JNI handling for request and reply messages (also arrays of custom types). Change-Id: I16f1cea17899704426aa083fad1cb800a8d115df Signed-off-by: Marek Gradzki <mgradzki@cisco.com>
Diffstat (limited to 'vpp-api/java/jvpp/gen/jvpp_gen.py')
-rwxr-xr-xvpp-api/java/jvpp/gen/jvpp_gen.py48
1 files changed, 20 insertions, 28 deletions
diff --git a/vpp-api/java/jvpp/gen/jvpp_gen.py b/vpp-api/java/jvpp/gen/jvpp_gen.py
index 80bb4b9e93a..3be83824e9c 100755
--- a/vpp-api/java/jvpp/gen/jvpp_gen.py
+++ b/vpp-api/java/jvpp/gen/jvpp_gen.py
@@ -19,6 +19,7 @@ import importlib
import sys
import os
+from jvppgen import types_gen
from jvppgen import callback_gen
from jvppgen import notification_gen
from jvppgen import dto_gen
@@ -37,7 +38,6 @@ from jvppgen import util
#
# where
# defs_api_vpp_papi.py - vpe.api in python format (generated by vppapigen)
-from jvppgen.util import vpp_2_jni_type_mapping
parser = argparse.ArgumentParser(description='VPP Java API generator')
parser.add_argument('-i', action="store", dest="inputfile")
@@ -47,7 +47,7 @@ args = parser.parse_args()
sys.path.append(".")
-print "args.inputfile %s" % args.inputfile
+print "Generating Java API for %s" % args.inputfile
importdir = os.path.dirname(args.inputfile)
print "importdir %s" % importdir
inputfile = os.path.basename(args.inputfile)
@@ -60,13 +60,6 @@ print "control_ping_class %s" % control_ping_class
sys.path.append(importdir)
cfg = importlib.import_module(inputfile, package=None)
-
-# FIXME: functions unsupported due to problems with vpe.api
-def is_supported(f_name):
- return f_name not in {'vnet_ip4_fib_counters', 'vnet_ip6_fib_counters',
- 'lisp_adjacencies_get_reply', 'lisp_adjacencies_get'}
-
-
def is_request_field(field_name):
return field_name not in {'_vl_msg_id', 'client_index', 'context'}
@@ -86,60 +79,52 @@ def get_args(t, filter):
def get_types(t, filter):
types_list = []
- c_types_list = []
lengths_list = []
for i in t:
if not filter(i[1]):
continue
if len(i) is 3: # array type
- types_list.append(vpp_2_jni_type_mapping[i[0]] + 'Array')
- c_types_list.append(i[0] + '[]')
+ types_list.append(i[0] + '[]')
lengths_list.append((i[2], False))
elif len(i) is 4: # variable length array type
- types_list.append(vpp_2_jni_type_mapping[i[0]] + 'Array')
- c_types_list.append(i[0] + '[]')
+ types_list.append(i[0] + '[]')
lengths_list.append((i[3], True))
else: # primitive type
- types_list.append(vpp_2_jni_type_mapping[i[0]])
- c_types_list.append(i[0])
+ types_list.append(i[0])
lengths_list.append((0, False))
- return types_list, c_types_list, lengths_list
+ return types_list, lengths_list
-def get_definitions():
+def get_definitions(defs):
# Pass 1
func_list = []
func_name = {}
- for a in cfg.messages:
- if not is_supported(a[0]):
- continue
-
+ for a in defs:
java_name = util.underscore_to_camelcase(a[0])
# For replies include all the arguments except message_id
if util.is_reply(java_name):
- types, c_types, lengths = get_types(a[1:], is_response_field)
+ types, lengths = get_types(a[1:], is_response_field)
func_name[a[0]] = dict(
[('name', a[0]), ('java_name', java_name),
('args', get_args(a[1:], is_response_field)), ('full_args', get_args(a[1:], lambda x: True)),
- ('types', types), ('c_types', c_types), ('lengths', lengths)])
+ ('types', types), ('lengths', lengths)])
# For requests skip message_id, client_id and context
else:
- types, c_types, lengths = get_types(a[1:], is_request_field)
+ types, lengths = get_types(a[1:], is_request_field)
func_name[a[0]] = dict(
[('name', a[0]), ('java_name', java_name),
('args', get_args(a[1:], is_request_field)), ('full_args', get_args(a[1:], lambda x: True)),
- ('types', types), ('c_types', c_types), ('lengths', lengths)])
+ ('types', types), ('lengths', lengths)])
# Indexed by name
func_list.append(func_name[a[0]])
return func_list, func_name
-func_list, func_name = get_definitions()
-
base_package = 'io.fd.vpp.jvpp'
plugin_package = base_package + '.' + plugin_name
+types_package = 'types'
dto_package = 'dto'
callback_package = 'callback'
notification_package = 'notification'
@@ -148,6 +133,11 @@ future_package = 'future'
callback_facade_package = 'callfacade'
control_ping_class_fqn = "%s.%s.%s" % (plugin_package, dto_package, control_ping_class)
+types_list, types_name = get_definitions(cfg.types)
+
+types_gen.generate_types(types_list, plugin_package, types_package, inputfile)
+
+func_list, func_name = get_definitions(cfg.messages)
dto_gen.generate_dtos(func_list, base_package, plugin_package, plugin_name.title(), dto_package, args.inputfile)
jvpp_impl_gen.generate_jvpp(func_list, base_package, plugin_package, plugin_name, control_ping_class_fqn, dto_package, args.inputfile)
callback_gen.generate_callbacks(func_list, base_package, plugin_package, plugin_name.title(), callback_package, dto_package, args.inputfile)
@@ -155,3 +145,5 @@ notification_gen.generate_notification_registry(func_list, base_package, plugin_
jvpp_c_gen.generate_jvpp(func_list, plugin_name, args.inputfile)
jvpp_future_facade_gen.generate_jvpp(func_list, base_package, plugin_package, plugin_name.title(), dto_package, callback_package, notification_package, future_package, args.inputfile)
jvpp_callback_facade_gen.generate_jvpp(func_list, base_package, plugin_package, plugin_name.title(), dto_package, callback_package, notification_package, callback_facade_package, args.inputfile)
+
+print "Java API for %s generated successfully" % args.inputfile