From bb33729043ceda56b4068db13bdc17786ebd0ed0 Mon Sep 17 00:00:00 2001 From: Eric Blake Date: Thu, 14 May 2015 06:50:58 -0600 Subject: [PATCH] qapi: Support downstream simple unions Enhance the testsuite to cover downstream simple unions, including when a union branch is a downstream name. Update the generator to mangle the union names in the appropriate places. Signed-off-by: Eric Blake Signed-off-by: Markus Armbruster --- scripts/qapi-types.py | 2 +- scripts/qapi-visit.py | 8 ++++---- tests/qapi-schema/qapi-schema-test.json | 1 + tests/qapi-schema/qapi-schema-test.out | 6 ++++-- 4 files changed, 10 insertions(+), 7 deletions(-) diff --git a/scripts/qapi-types.py b/scripts/qapi-types.py index 5118151..5b0bc5d 100644 --- a/scripts/qapi-types.py +++ b/scripts/qapi-types.py @@ -193,7 +193,7 @@ const int %(name)s_qtypes[QTYPE_MAX] = { def generate_union(expr, meta): - name = expr[meta] + name = c_name(expr[meta]) typeinfo = expr['data'] base = expr.get('base') diff --git a/scripts/qapi-visit.py b/scripts/qapi-visit.py index b500724..d1ec70b 100644 --- a/scripts/qapi-visit.py +++ b/scripts/qapi-visit.py @@ -255,9 +255,9 @@ def generate_visit_union(expr): disc_type = enum_define['enum_name'] else: # There will always be a discriminator in the C switch code, by default - # it is an enum type generated silently as "'%sKind' % (name)" - ret = generate_visit_enum('%sKind' % name, members.keys()) - disc_type = '%sKind' % (name) + # it is an enum type generated silently + ret = generate_visit_enum(name + 'Kind', members.keys()) + disc_type = c_name(name) + 'Kind' if base: assert discriminator @@ -281,7 +281,7 @@ void visit_type_%(name)s(Visitor *m, %(name)s **obj, const char *name, Error **e } if (*obj) { ''', - name=name) + name=c_name(name)) if base: ret += mcgen(''' diff --git a/tests/qapi-schema/qapi-schema-test.json b/tests/qapi-schema/qapi-schema-test.json index ca9b34c..6416d85 100644 --- a/tests/qapi-schema/qapi-schema-test.json +++ b/tests/qapi-schema/qapi-schema-test.json @@ -114,3 +114,4 @@ 'data': { '__org.qemu_x-member1': '__org.qemu_x-Enum' } } { 'struct': '__org.qemu_x-Struct', 'base': '__org.qemu_x-Base', 'data': { '__org.qemu_x-member2': 'str' } } +{ 'union': '__org.qemu_x-Union1', 'data': { '__org.qemu_x-branch': 'str' } } diff --git a/tests/qapi-schema/qapi-schema-test.out b/tests/qapi-schema/qapi-schema-test.out index 6ab4f00..f9ebe08 100644 --- a/tests/qapi-schema/qapi-schema-test.out +++ b/tests/qapi-schema/qapi-schema-test.out @@ -25,11 +25,13 @@ OrderedDict([('event', 'EVENT_D'), ('data', OrderedDict([('a', 'EventStructOne'), ('b', 'str'), ('*c', 'str'), ('*enum3', 'EnumOne')]))]), OrderedDict([('enum', '__org.qemu_x-Enum'), ('data', ['__org.qemu_x-value'])]), OrderedDict([('struct', '__org.qemu_x-Base'), ('data', OrderedDict([('__org.qemu_x-member1', '__org.qemu_x-Enum')]))]), - OrderedDict([('struct', '__org.qemu_x-Struct'), ('base', '__org.qemu_x-Base'), ('data', OrderedDict([('__org.qemu_x-member2', 'str')]))])] + OrderedDict([('struct', '__org.qemu_x-Struct'), ('base', '__org.qemu_x-Base'), ('data', OrderedDict([('__org.qemu_x-member2', 'str')]))]), + OrderedDict([('union', '__org.qemu_x-Union1'), ('data', OrderedDict([('__org.qemu_x-branch', 'str')]))])] [{'enum_name': 'EnumOne', 'enum_values': ['value1', 'value2', 'value3']}, {'enum_name': '__org.qemu_x-Enum', 'enum_values': ['__org.qemu_x-value']}, {'enum_name': 'UserDefAlternateKind', 'enum_values': None}, - {'enum_name': 'UserDefNativeListUnionKind', 'enum_values': None}] + {'enum_name': 'UserDefNativeListUnionKind', 'enum_values': None}, + {'enum_name': '__org.qemu_x-Union1Kind', 'enum_values': None}] [OrderedDict([('struct', 'NestedEnumsOne'), ('data', OrderedDict([('enum1', 'EnumOne'), ('*enum2', 'EnumOne'), ('enum3', 'EnumOne'), ('*enum4', 'EnumOne')]))]), OrderedDict([('struct', 'UserDefZero'), ('data', OrderedDict([('integer', 'int')]))]), OrderedDict([('struct', 'UserDefOne'), ('base', 'UserDefZero'), ('data', OrderedDict([('string', 'str'), ('*enum1', 'EnumOne')]))]), -- 2.7.4