This patch widens the scope of a try block (with the attending
reindentation required by Python) in preparation for a future
patch adding more instances of QAPIExprError inside the block.
It's easier to separate indentation from semantic changes, so
this patch has no real behavior change.
Signed-off-by: Eric Blake <ebl...@redhat.com>
Reviewed-by: Markus Armbruster <arm...@redhat.com>
---
scripts/qapi.py | 37 ++++++++++++++++++++-----------------
1 file changed, 20 insertions(+), 17 deletions(-)
diff --git a/scripts/qapi.py b/scripts/qapi.py
index 5f0f699..0c3459b 100644
--- a/scripts/qapi.py
+++ b/scripts/qapi.py
@@ -399,6 +399,7 @@ def check_exprs(schema):
check_event(expr, info)
def parse_schema(input_file):
+ # First pass: read entire file into memory
try:
schema = QAPISchema(open(input_file, "r"))
except (QAPISchemaError, QAPIExprError), e:
@@ -407,24 +408,26 @@ def parse_schema(input_file):
exprs = []
- for expr_elem in schema.exprs:
- expr = expr_elem['expr']
- if expr.has_key('enum'):
- add_enum(expr['enum'], expr.get('data'))
- elif expr.has_key('union'):
- add_union(expr)
- elif expr.has_key('type'):
- add_struct(expr)
- exprs.append(expr)
-
- # Try again for hidden UnionKind enum
- for expr_elem in schema.exprs:
- expr = expr_elem['expr']
- if expr.has_key('union'):
- if not discriminator_find_enum_define(expr):
- add_enum('%sKind' % expr['union'])
-
try:
+ # Next pass: learn the types.
+ for expr_elem in schema.exprs:
+ expr = expr_elem['expr']
+ if expr.has_key('enum'):
+ add_enum(expr['enum'], expr.get('data'))
+ elif expr.has_key('union'):
+ add_union(expr)
+ elif expr.has_key('type'):
+ add_struct(expr)
+ exprs.append(expr)
+
+ # Try again for hidden UnionKind enum
+ for expr_elem in schema.exprs:
+ expr = expr_elem['expr']
+ if expr.has_key('union'):
+ if not discriminator_find_enum_define(expr):
+ add_enum('%sKind' % expr['union'])
+
+ # Final pass - validate that exprs make sense
check_exprs(schema)
except QAPIExprError, e:
print >>sys.stderr, e
--
2.1.0
