diff options
Diffstat (limited to 'scripts/qapi')
| -rw-r--r-- | scripts/qapi/commands.py | 3 | ||||
| -rw-r--r-- | scripts/qapi/doc.py | 4 | ||||
| -rw-r--r-- | scripts/qapi/expr.py | 35 | ||||
| -rw-r--r-- | scripts/qapi/introspect.py | 7 | ||||
| -rw-r--r-- | scripts/qapi/schema.py | 22 |
5 files changed, 49 insertions, 22 deletions
diff --git a/scripts/qapi/commands.py b/scripts/qapi/commands.py index 898516b086..ab98e504f3 100644 --- a/scripts/qapi/commands.py +++ b/scripts/qapi/commands.py @@ -277,7 +277,8 @@ void %(c_prefix)sqmp_init_marshal(QmpCommandList *cmds); genc.add(gen_registry(self._regy.get_content(), self._prefix)) def visit_command(self, name, info, ifcond, arg_type, ret_type, gen, - success_response, boxed, allow_oob, allow_preconfig): + success_response, boxed, allow_oob, allow_preconfig, + features): if not gen: return # FIXME: If T is a user-defined type, the user is responsible diff --git a/scripts/qapi/doc.py b/scripts/qapi/doc.py index dc8919bab7..6d5726cf6e 100644 --- a/scripts/qapi/doc.py +++ b/scripts/qapi/doc.py @@ -249,12 +249,14 @@ class QAPISchemaGenDocVisitor(QAPISchemaVisitor): body=texi_entity(doc, 'Members', ifcond))) def visit_command(self, name, info, ifcond, arg_type, ret_type, gen, - success_response, boxed, allow_oob, allow_preconfig): + success_response, boxed, allow_oob, allow_preconfig, + features): doc = self.cur_doc if boxed: body = texi_body(doc) body += ('\n@b{Arguments:} the members of @code{%s}\n' % arg_type.name) + body += texi_features(doc) body += texi_sections(doc, ifcond) else: body = texi_entity(doc, 'Arguments', ifcond) diff --git a/scripts/qapi/expr.py b/scripts/qapi/expr.py index 67cb2c2b6c..7c7394f835 100644 --- a/scripts/qapi/expr.py +++ b/scripts/qapi/expr.py @@ -185,6 +185,22 @@ def normalize_features(features): for f in features] +def check_features(features, info): + if features is None: + return + if not isinstance(features, list): + raise QAPISemError(info, "'features' must be an array") + for f in features: + source = "'features' member" + assert isinstance(f, dict) + check_keys(f, info, source, ['name'], ['if']) + check_name_is_str(f['name'], info, source) + source = "%s '%s'" % (source, f['name']) + check_name_str(f['name'], info, source) + check_if(f, info, source) + normalize_if(f) + + def normalize_enum(expr): if isinstance(expr['data'], list): expr['data'] = [m if isinstance(m, dict) else {'name': m} @@ -217,23 +233,10 @@ def check_enum(expr, info): def check_struct(expr, info): name = expr['struct'] members = expr['data'] - features = expr.get('features') check_type(members, info, "'data'", allow_dict=name) check_type(expr.get('base'), info, "'base'") - - if features: - if not isinstance(features, list): - raise QAPISemError(info, "'features' must be an array") - for f in features: - source = "'features' member" - assert isinstance(f, dict) - check_keys(f, info, source, ['name'], ['if']) - check_name_is_str(f['name'], info, source) - source = "%s '%s'" % (source, f['name']) - check_name_str(f['name'], info, source) - check_if(f, info, source) - normalize_if(f) + check_features(expr.get('features'), info) def check_union(expr, info): @@ -283,6 +286,7 @@ def check_command(expr, info): raise QAPISemError(info, "'boxed': true requires 'data'") check_type(args, info, "'data'", allow_dict=not boxed) check_type(rets, info, "'returns'", allow_array=True) + check_features(expr.get('features'), info) def check_event(expr, info): @@ -358,10 +362,11 @@ def check_exprs(exprs): elif meta == 'command': check_keys(expr, info, meta, ['command'], - ['data', 'returns', 'boxed', 'if', + ['data', 'returns', 'boxed', 'if', 'features', 'gen', 'success-response', 'allow-oob', 'allow-preconfig']) normalize_members(expr.get('data')) + normalize_features(expr.get('features')) check_command(expr, info) elif meta == 'event': check_keys(expr, info, meta, diff --git a/scripts/qapi/introspect.py b/scripts/qapi/introspect.py index 4f257591de..b3a463dd8b 100644 --- a/scripts/qapi/introspect.py +++ b/scripts/qapi/introspect.py @@ -211,13 +211,18 @@ const QLitObject %(c_name)s = %(c_string)s; for m in variants.variants]}, ifcond) def visit_command(self, name, info, ifcond, arg_type, ret_type, gen, - success_response, boxed, allow_oob, allow_preconfig): + success_response, boxed, allow_oob, allow_preconfig, + features): arg_type = arg_type or self._schema.the_empty_object_type ret_type = ret_type or self._schema.the_empty_object_type obj = {'arg-type': self._use_type(arg_type), 'ret-type': self._use_type(ret_type)} if allow_oob: obj['allow-oob'] = allow_oob + + if features: + obj['features'] = [(f.name, {'if': f.ifcond}) for f in features] + self._gen_qlit(name, 'command', obj, ifcond) def visit_event(self, name, info, ifcond, arg_type, boxed): diff --git a/scripts/qapi/schema.py b/scripts/qapi/schema.py index 2913a0fef0..f7d68a35f4 100644 --- a/scripts/qapi/schema.py +++ b/scripts/qapi/schema.py @@ -110,7 +110,8 @@ class QAPISchemaVisitor(object): pass def visit_command(self, name, info, ifcond, arg_type, ret_type, gen, - success_response, boxed, allow_oob, allow_preconfig): + success_response, boxed, allow_oob, allow_preconfig, + features): pass def visit_event(self, name, info, ifcond, arg_type, boxed): @@ -659,10 +660,14 @@ class QAPISchemaCommand(QAPISchemaEntity): meta = 'command' def __init__(self, name, info, doc, ifcond, arg_type, ret_type, - gen, success_response, boxed, allow_oob, allow_preconfig): + gen, success_response, boxed, allow_oob, allow_preconfig, + features): QAPISchemaEntity.__init__(self, name, info, doc, ifcond) assert not arg_type or isinstance(arg_type, str) assert not ret_type or isinstance(ret_type, str) + for f in features: + assert isinstance(f, QAPISchemaFeature) + f.set_defined_in(name) self._arg_type_name = arg_type self.arg_type = None self._ret_type_name = ret_type @@ -672,6 +677,7 @@ class QAPISchemaCommand(QAPISchemaEntity): self.boxed = boxed self.allow_oob = allow_oob self.allow_preconfig = allow_preconfig + self.features = features def check(self, schema): QAPISchemaEntity.check(self, schema) @@ -701,13 +707,19 @@ class QAPISchemaCommand(QAPISchemaEntity): "command's 'returns' cannot take %s" % self.ret_type.describe()) + # Features are in a name space separate from members + seen = {} + for f in self.features: + f.check_clash(self.info, seen) + def visit(self, visitor): QAPISchemaEntity.visit(self, visitor) visitor.visit_command(self.name, self.info, self.ifcond, self.arg_type, self.ret_type, self.gen, self.success_response, self.boxed, self.allow_oob, - self.allow_preconfig) + self.allow_preconfig, + self.features) class QAPISchemaEvent(QAPISchemaEntity): @@ -984,6 +996,7 @@ class QAPISchema(object): allow_oob = expr.get('allow-oob', False) allow_preconfig = expr.get('allow-preconfig', False) ifcond = expr.get('if') + features = expr.get('features', []) if isinstance(data, OrderedDict): data = self._make_implicit_object_type( name, info, doc, ifcond, 'arg', self._make_members(data, info)) @@ -992,7 +1005,8 @@ class QAPISchema(object): rets = self._make_array_type(rets[0], info) self._def_entity(QAPISchemaCommand(name, info, doc, ifcond, data, rets, gen, success_response, - boxed, allow_oob, allow_preconfig)) + boxed, allow_oob, allow_preconfig, + self._make_features(features, info))) def _def_event(self, expr, info, doc): name = expr['event'] |