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[Qemu-devel] [PATCH v6 20/27] qapi: add 'if' to alternate members
From: |
Marc-André Lureau |
Subject: |
[Qemu-devel] [PATCH v6 20/27] qapi: add 'if' to alternate members |
Date: |
Fri, 6 Jul 2018 12:57:46 +0200 |
Add 'if' key to alternate members:
{ 'alternate': 'TestIfAlternate', 'data':
{ 'alt': { 'type': 'TestStruct', 'if': 'COND' } } }
Generated code is not changed by this patch but with "qapi: add #if
conditions to generated code".
Signed-off-by: Marc-André Lureau <address@hidden>
---
scripts/qapi/common.py | 10 +++++-----
tests/qapi-schema/qapi-schema-test.json | 6 +++++-
tests/qapi-schema/qapi-schema-test.out | 9 ++++++++-
3 files changed, 18 insertions(+), 7 deletions(-)
diff --git a/scripts/qapi/common.py b/scripts/qapi/common.py
index e1bd9a22ba..b3b64a60bf 100644
--- a/scripts/qapi/common.py
+++ b/scripts/qapi/common.py
@@ -843,7 +843,7 @@ def check_alternate(expr, info):
for (key, value) in members.items():
check_name(info, "Member of alternate '%s'" % name, key)
source = "member '%s' of alternate '%s'" % (key, name)
- check_known_keys(info, source, value, ['type'], [])
+ check_known_keys(info, source, value, ['type'], ['if'])
typ = value['type']
# Ensure alternates have no type conflicts.
@@ -1774,8 +1774,8 @@ class QAPISchema(object):
self._make_members(data, info),
None))
- def _make_variant(self, case, typ):
- return QAPISchemaObjectTypeVariant(case, typ)
+ def _make_variant(self, case, typ, ifcond):
+ return QAPISchemaObjectTypeVariant(case, typ, ifcond)
def _make_simple_variant(self, case, typ, ifcond, info):
if isinstance(typ, list):
@@ -1798,7 +1798,7 @@ class QAPISchema(object):
name, info, doc, ifcond,
'base', self._make_members(base, info))
if tag_name:
- variants = [self._make_variant(key, value['type'])
+ variants = [self._make_variant(key, value['type'], value.get('if'))
for (key, value) in data.items()]
members = []
else:
@@ -1819,7 +1819,7 @@ class QAPISchema(object):
name = expr['alternate']
data = expr['data']
ifcond = expr.get('if')
- variants = [self._make_variant(key, value['type'])
+ variants = [self._make_variant(key, value['type'], value.get('if'))
for (key, value) in data.items()]
tag_member = QAPISchemaObjectTypeMember('type', 'QType', False)
self._def_entity(
diff --git a/tests/qapi-schema/qapi-schema-test.json
b/tests/qapi-schema/qapi-schema-test.json
index 6d3c6c0b53..df3edf9d89 100644
--- a/tests/qapi-schema/qapi-schema-test.json
+++ b/tests/qapi-schema/qapi-schema-test.json
@@ -216,9 +216,13 @@
{ 'command': 'TestIfUnionCmd', 'data': { 'union_cmd_arg': 'TestIfUnion' },
'if': 'defined(TEST_IF_UNION)' }
-{ 'alternate': 'TestIfAlternate', 'data': { 'foo': 'int', 'bar': 'TestStruct'
},
+{ 'alternate': 'TestIfAlternate', 'data':
+ { 'foo': 'int', 'alt_bar': { 'type': 'TestStruct', 'if':
'defined(TEST_IF_ALT_BAR)'} },
'if': 'defined(TEST_IF_ALT) && defined(TEST_IF_STRUCT)' }
+{ 'command': 'TestIfAlternateCmd', 'data': { 'alt_cmd_arg': 'TestIfAlternate'
},
+ 'if': 'defined(TEST_IF_ALT)' }
+
{ 'command': 'TestIfCmd', 'data':
{ 'foo': 'TestIfStruct',
'bar': { 'type': 'TestIfEnum', 'if': 'defined(TEST_IF_CMD_BAR)' } },
diff --git a/tests/qapi-schema/qapi-schema-test.out
b/tests/qapi-schema/qapi-schema-test.out
index ac1069cf1f..cdbd5b87cc 100644
--- a/tests/qapi-schema/qapi-schema-test.out
+++ b/tests/qapi-schema/qapi-schema-test.out
@@ -297,8 +297,15 @@ command TestIfUnionCmd q_obj_TestIfUnionCmd-arg -> None
alternate TestIfAlternate
tag type
case foo: int
- case bar: TestStruct
+ case alt_bar: TestStruct
+ if ['defined(TEST_IF_ALT_BAR)']
if ['defined(TEST_IF_ALT) && defined(TEST_IF_STRUCT)']
+object q_obj_TestIfAlternateCmd-arg
+ member alt_cmd_arg: TestIfAlternate optional=False
+ if ['defined(TEST_IF_ALT)']
+command TestIfAlternateCmd q_obj_TestIfAlternateCmd-arg -> None
+ gen=True success_response=True boxed=False oob=False preconfig=False
+ if ['defined(TEST_IF_ALT)']
object q_obj_TestIfCmd-arg
member foo: TestIfStruct optional=False
member bar: TestIfEnum optional=False
--
2.18.0.rc1
- [Qemu-devel] [PATCH v6 09/27] tests: print enum type members more like object type members, (continued)
- [Qemu-devel] [PATCH v6 09/27] tests: print enum type members more like object type members, Marc-André Lureau, 2018/07/06
- [Qemu-devel] [PATCH v6 11/27] qapi: improve reporting of unknown or missing keys, Marc-André Lureau, 2018/07/06
- [Qemu-devel] [PATCH v6 12/27] qapi: add a dictionnary form with 'name' key for enum members, Marc-André Lureau, 2018/07/06
- [Qemu-devel] [PATCH v6 14/27] qapi-event: add 'if' condition to implicit event enum, Marc-André Lureau, 2018/07/06
- [Qemu-devel] [PATCH v6 13/27] qapi: add 'if' to enum members, Marc-André Lureau, 2018/07/06
- [Qemu-devel] [PATCH v6 15/27] qapi: rename allow_dict to allow_implicit, Marc-André Lureau, 2018/07/06
- [Qemu-devel] [PATCH v6 16/27] qapi: add a dictionary form with 'type' key for members, Marc-André Lureau, 2018/07/06
- [Qemu-devel] [PATCH v6 18/27] qapi: add an error in case a discriminator is conditionnal, Marc-André Lureau, 2018/07/06
- [Qemu-devel] [PATCH v6 17/27] qapi: add 'if' to implicit struct members, Marc-André Lureau, 2018/07/06
- [Qemu-devel] [PATCH v6 19/27] qapi: add 'if' on union members, Marc-André Lureau, 2018/07/06
- [Qemu-devel] [PATCH v6 20/27] qapi: add 'if' to alternate members,
Marc-André Lureau <=
- [Qemu-devel] [PATCH v6 21/27] qapi: add #if conditions to generated code members, Marc-André Lureau, 2018/07/06
- [Qemu-devel] [PATCH v6 23/27] qapi: add 'If:' condition to enum values documentation, Marc-André Lureau, 2018/07/06
- [Qemu-devel] [PATCH v6 24/27] qapi: add 'If:' condition to struct members documentation, Marc-André Lureau, 2018/07/06
- [Qemu-devel] [PATCH v6 26/27] qapi: add more conditions to SPICE, Marc-André Lureau, 2018/07/06
- [Qemu-devel] [PATCH v6 22/27] docs: document schema configuration, Marc-André Lureau, 2018/07/06
- [Qemu-devel] [PATCH v6 25/27] qapi: add condition to variants documentation, Marc-André Lureau, 2018/07/06
- [Qemu-devel] [PATCH v6 27/27] qapi: add conditions to REPLICATION type/commands on the schema, Marc-André Lureau, 2018/07/06