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From 7fa89ebb4c2f761a8df462cf9ffcb6174b4a4a26 Mon Sep 17 00:00:00 2001
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From: Kevin Wolf <kwolf@redhat.com>
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Date: Mon, 9 Sep 2013 14:28:14 +0200
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Subject: [PATCH 23/38] qapi.py: Maintain a list of union types
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RH-Author: Kevin Wolf <kwolf@redhat.com>
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Message-id: <1378736903-18489-24-git-send-email-kwolf@redhat.com>
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Patchwork-id: 54210
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O-Subject: [RHEL-7.0 qemu-kvm PATCH 23/32] qapi.py: Maintain a list of union types
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Bugzilla: 1005818
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RH-Acked-by: Fam Zheng <famz@redhat.com>
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RH-Acked-by: Max Reitz <mreitz@redhat.com>
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RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
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Bugzilla: 1005818
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Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Reviewed-by: Eric Blake <eblake@redhat.com>
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(cherry picked from commit ea66c6d8819c8fc5f73a28554992be64e5399fed)
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Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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---
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 scripts/qapi.py | 13 +++++++++++++
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 1 file changed, 13 insertions(+)
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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 scripts/qapi.py |   13 +++++++++++++
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 1 files changed, 13 insertions(+), 0 deletions(-)
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diff --git a/scripts/qapi.py b/scripts/qapi.py
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index 0c3bd84..03c42a9 100644
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--- a/scripts/qapi.py
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+++ b/scripts/qapi.py
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@@ -99,6 +99,7 @@ def parse_schema(fp):
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         if expr_eval.has_key('enum'):
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             add_enum(expr_eval['enum'])
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         elif expr_eval.has_key('union'):
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+            add_union(expr_eval)
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             add_enum('%sKind' % expr_eval['union'])
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         elif expr_eval.has_key('type'):
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             add_struct(expr_eval)
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@@ -182,6 +183,7 @@ def type_name(name):
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 enum_types = []
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 struct_types = []
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+union_types = []
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 def add_struct(definition):
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     global struct_types
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@@ -194,6 +196,17 @@ def find_struct(name):
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             return struct
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     return None
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+def add_union(definition):
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+    global union_types
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+    union_types.append(definition)
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+
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+def find_union(name):
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+    global union_types
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+    for union in union_types:
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+        if union['union'] == name:
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+            return union
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+    return None
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+
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 def add_enum(name):
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     global enum_types
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     enum_types.append(name)
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-- 
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1.7.1
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