diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/qapi.py | 94 |
1 files changed, 87 insertions, 7 deletions
diff --git a/scripts/qapi.py b/scripts/qapi.py index d0dfabef94..401b87d4dc 100644 --- a/scripts/qapi.py +++ b/scripts/qapi.py @@ -766,17 +766,57 @@ class QAPISchemaEntity(object): self.name = name self.info = info + def c_name(self): + return c_name(self.name) + def check(self, schema): pass class QAPISchemaType(QAPISchemaEntity): - pass + def c_type(self, is_param=False): + return c_name(self.name) + pointer_suffix + + def c_null(self): + return 'NULL' + + def json_type(self): + pass + + def alternate_qtype(self): + json2qtype = { + 'string': 'QTYPE_QSTRING', + 'number': 'QTYPE_QFLOAT', + 'int': 'QTYPE_QINT', + 'boolean': 'QTYPE_QBOOL', + 'object': 'QTYPE_QDICT' + } + return json2qtype.get(self.json_type()) class QAPISchemaBuiltinType(QAPISchemaType): - def __init__(self, name): + def __init__(self, name, json_type, c_type, c_null): QAPISchemaType.__init__(self, name, None) + assert not c_type or isinstance(c_type, str) + assert json_type in ('string', 'number', 'int', 'boolean', 'null', + 'value') + self._json_type_name = json_type + self._c_type_name = c_type + self._c_null_val = c_null + + def c_name(self): + return self.name + + def c_type(self, is_param=False): + if is_param and self.name == 'str': + return 'const ' + self._c_type_name + return self._c_type_name + + def c_null(self): + return self._c_null_val + + def json_type(self): + return self._json_type_name class QAPISchemaEnumType(QAPISchemaType): @@ -791,6 +831,16 @@ class QAPISchemaEnumType(QAPISchemaType): def check(self, schema): assert len(set(self.values)) == len(self.values) + def c_type(self, is_param=False): + return c_name(self.name) + + def c_null(self): + return c_enum_const(self.name, (self.values + ['MAX'])[0], + self.prefix) + + def json_type(self): + return 'string' + class QAPISchemaArrayType(QAPISchemaType): def __init__(self, name, info, element_type): @@ -803,6 +853,9 @@ class QAPISchemaArrayType(QAPISchemaType): self.element_type = schema.lookup_type(self._element_type_name) assert self.element_type + def json_type(self): + return 'array' + class QAPISchemaObjectType(QAPISchemaType): def __init__(self, name, info, base, local_members, variants): @@ -840,6 +893,17 @@ class QAPISchemaObjectType(QAPISchemaType): self.variants.check(schema, members, seen) self.members = members + def c_name(self): + assert self.info + return QAPISchemaType.c_name(self) + + def c_type(self, is_param=False): + assert self.info + return QAPISchemaType.c_type(self) + + def json_type(self): + return 'object' + class QAPISchemaObjectTypeMember(object): def __init__(self, name, typ, optional): @@ -904,6 +968,9 @@ class QAPISchemaAlternateType(QAPISchemaType): def check(self, schema): self.variants.check(schema, [], {}) + def json_type(self): + return 'value' + class QAPISchemaCommand(QAPISchemaEntity): def __init__(self, name, info, arg_type, ret_type, gen, success_response): @@ -969,15 +1036,28 @@ class QAPISchema(object): def lookup_type(self, name): return self.lookup_entity(name, QAPISchemaType) - def _def_builtin_type(self, name): - self._def_entity(QAPISchemaBuiltinType(name)) + def _def_builtin_type(self, name, json_type, c_type, c_null): + self._def_entity(QAPISchemaBuiltinType(name, json_type, + c_type, c_null)) if name != '**': self._make_array_type(name) # TODO really needed? def _def_predefineds(self): - for t in ['str', 'number', 'int', 'int8', 'int16', 'int32', 'int64', - 'uint8', 'uint16', 'uint32', 'uint64', 'size', 'bool', '**']: - self._def_builtin_type(t) + for t in [('str', 'string', 'char' + pointer_suffix, 'NULL'), + ('number', 'number', 'double', '0'), + ('int', 'int', 'int64_t', '0'), + ('int8', 'int', 'int8_t', '0'), + ('int16', 'int', 'int16_t', '0'), + ('int32', 'int', 'int32_t', '0'), + ('int64', 'int', 'int64_t', '0'), + ('uint8', 'int', 'uint8_t', '0'), + ('uint16', 'int', 'uint16_t', '0'), + ('uint32', 'int', 'uint32_t', '0'), + ('uint64', 'int', 'uint64_t', '0'), + ('size', 'int', 'uint64_t', '0'), + ('bool', 'boolean', 'bool', 'false'), + ('**', 'value', None, None)]: + self._def_builtin_type(*t) def _make_implicit_enum_type(self, name, values): name = name + 'Kind' |