[Qemu-devel] [PATCH RFC 12/21] qapi: Concentrate QAPISchemaParser.exprs updates in .__init__()

[Markus Armbruster <armbru@redhat.com>]

Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
 scripts/qapi/common.py | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/scripts/qapi/common.py b/scripts/qapi/common.py
index d334e1db5a..7a327bfe9f 100644
--- a/scripts/qapi/common.py
+++ b/scripts/qapi/common.py
@@ -286,8 +286,12 @@ class QAPISchemaParser(object):
                 if not isinstance(include, str):
                     raise QAPISemError(info,
                                        "Value of 'include' must be a string")
-                self._include(include, info, os.path.dirname(self.fname),
-                              previously_included)
+                exprs_include = self._include(include, info,
+                                              os.path.dirname(self.fname),
+                                              previously_included)
+                if exprs_include:
+                    self.exprs.extend(exprs_include.exprs)
+                    self.docs.extend(exprs_include.docs)
             elif "pragma" in expr:
                 self.reject_expr_doc(cur_doc)
                 if len(expr) != 1:
@@ -330,14 +334,13 @@ class QAPISchemaParser(object):
 
         # skip multiple include of the same file
         if incl_abs_fname in previously_included:
-            return
+            return None
+
         try:
             fobj = open(incl_fname, 'r')
         except IOError as e:
             raise QAPISemError(info, '%s: %s' % (e.strerror, incl_fname))
-        exprs_include = QAPISchemaParser(fobj, previously_included, info)
-        self.exprs.extend(exprs_include.exprs)
-        self.docs.extend(exprs_include.docs)
+        return QAPISchemaParser(fobj, previously_included, info)
 
     def _pragma(self, name, value, info):
         global doc_required, returns_whitelist, name_case_whitelist
-- 
2.13.6