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qapi: Move detection of doc / expression name mismatch 

Move the check whether the doc matches the expression name from
check_definition_doc() to check_exprs().  This changes the error
location from the comment to the expression.  Makes sense as the
message talks about the expression: "Definition of '%s' follows
documentation for '%s'".  It's also a step towards getting rid of
check_docs().

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <1489582656-31133-33-git-send-email-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2017-03-15 13:57:21 +01:00
parent e7823a2adf
commit 7947016d1c
2 changed files with 19 additions and 11 deletions
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28
scripts/qapi.py
View File

@ -894,40 +894,52 @@ def check_keys(expr_elem, meta, required, optional=[]):
def check_exprs(exprs):
global all_names
# Learn the types and check for valid expression keys
# Populate name table with names of built-in types
for builtin in builtin_types.keys():
all_names[builtin] = 'built-in'
# Learn the types and check for valid expression keys
for expr_elem in exprs:
expr = expr_elem['expr']
info = expr_elem['info']
doc = expr_elem.get('doc')
if 'doc' not in expr_elem and doc_required:
if not doc and doc_required:
raise QAPISemError(info,
"Expression missing documentation comment")
if 'enum' in expr:
name = expr['enum']
check_keys(expr_elem, 'enum', ['data'], ['prefix'])
add_enum(expr['enum'], info, expr['data'])
add_enum(name, info, expr['data'])
elif 'union' in expr:
name = expr['union']
check_keys(expr_elem, 'union', ['data'],
['base', 'discriminator'])
add_union(expr, info)
elif 'alternate' in expr:
name = expr['alternate']
check_keys(expr_elem, 'alternate', ['data'])
add_name(expr['alternate'], info, 'alternate')
add_name(name, info, 'alternate')
elif 'struct' in expr:
name = expr['struct']
check_keys(expr_elem, 'struct', ['data'], ['base'])
add_struct(expr, info)
elif 'command' in expr:
name = expr['command']
check_keys(expr_elem, 'command', [],
['data', 'returns', 'gen', 'success-response', 'boxed'])
add_name(expr['command'], info, 'command')
add_name(name, info, 'command')
elif 'event' in expr:
name = expr['event']
check_keys(expr_elem, 'event', [], ['data', 'boxed'])
add_name(expr['event'], info, 'event')
add_name(name, info, 'event')
else:
raise QAPISemError(expr_elem['info'],
"Expression is missing metatype")
if doc and doc.symbol != name:
raise QAPISemError(info, "Definition of '%s' follows documentation"
" for '%s'" % (name, doc.symbol))
# Try again for hidden UnionKind enum
for expr_elem in exprs:
@ -977,10 +989,6 @@ def check_definition_doc(doc, expr, info):
meta = i
break
name = expr[meta]
if doc.symbol != name:
raise QAPISemError(info, "Definition of '%s' follows documentation"
" for '%s'" % (name, doc.symbol))
if doc.has_section('Returns') and 'command' not in expr:
raise QAPISemError(info, "'Returns:' is only valid for commands")

2
tests/qapi-schema/doc-bad-symbol.err
View File

@ -1 +1 @@
tests/qapi-schema/doc-bad-symbol.json:3: Definition of 'foo' follows documentation for 'food'
tests/qapi-schema/doc-bad-symbol.json:6: Definition of 'foo' follows documentation for 'food'