diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/qapi-types.py | 16 | ||||
| -rw-r--r-- | scripts/qapi.py | 10 |
2 files changed, 17 insertions, 9 deletions
diff --git a/scripts/qapi-types.py b/scripts/qapi-types.py index f2428f3807..a8453d1365 100644 --- a/scripts/qapi-types.py +++ b/scripts/qapi-types.py @@ -101,20 +101,20 @@ struct %(name)s { return ret -def generate_enum_lookup(name, values): +def generate_enum_lookup(name, values, prefix=None): ret = mcgen(''' const char *const %(name)s_lookup[] = { ''', name=c_name(name)) for value in values: - index = c_enum_const(name, value) + index = c_enum_const(name, value, prefix) ret += mcgen(''' [%(index)s] = "%(value)s", ''', index = index, value = value) - max_index = c_enum_const(name, 'MAX') + max_index = c_enum_const(name, 'MAX', prefix) ret += mcgen(''' [%(max_index)s] = NULL, }; @@ -122,7 +122,7 @@ const char *const %(name)s_lookup[] = { max_index=max_index) return ret -def generate_enum(name, values): +def generate_enum(name, values, prefix=None): name = c_name(name) lookup_decl = mcgen(''' @@ -141,7 +141,7 @@ typedef enum %(name)s { i = 0 for value in enum_values: - enum_full_value = c_enum_const(name, value) + enum_full_value = c_enum_const(name, value, prefix) enum_decl += mcgen(''' %(enum_full_value)s = %(i)d, ''', @@ -348,9 +348,11 @@ for expr in exprs: if expr.has_key('struct'): ret += generate_fwd_struct(expr['struct']) elif expr.has_key('enum'): - ret += generate_enum(expr['enum'], expr['data']) + ret += generate_enum(expr['enum'], expr['data'], + expr.get('prefix')) ret += generate_fwd_enum_struct(expr['enum']) - fdef.write(generate_enum_lookup(expr['enum'], expr['data'])) + fdef.write(generate_enum_lookup(expr['enum'], expr['data'], + expr.get('prefix'))) elif expr.has_key('union'): ret += generate_fwd_struct(expr['union']) enum_define = discriminator_find_enum_define(expr) diff --git a/scripts/qapi.py b/scripts/qapi.py index 88fa073184..c4423b740c 100644 --- a/scripts/qapi.py +++ b/scripts/qapi.py @@ -634,11 +634,15 @@ def check_alternate(expr, expr_info): def check_enum(expr, expr_info): name = expr['enum'] members = expr.get('data') + prefix = expr.get('prefix') values = { 'MAX': '(automatic)' } if not isinstance(members, list): raise QAPIExprError(expr_info, "Enum '%s' requires an array for 'data'" % name) + if prefix is not None and not isinstance(prefix, str): + raise QAPIExprError(expr_info, + "Enum '%s' requires a string for 'prefix'" % name) for member in members: check_name(expr_info, "Member of enum '%s'" %name, member, enum_member=True) @@ -693,7 +697,7 @@ def check_exprs(exprs): expr = expr_elem['expr'] info = expr_elem['info'] if expr.has_key('enum'): - check_keys(expr_elem, 'enum', ['data']) + check_keys(expr_elem, 'enum', ['data'], ['prefix']) add_enum(expr['enum'], info, expr['data']) elif expr.has_key('union'): check_keys(expr_elem, 'union', ['data'], @@ -813,7 +817,9 @@ def camel_to_upper(value): new_name += c return new_name.lstrip('_').upper() -def c_enum_const(type_name, const_name): +def c_enum_const(type_name, const_name, prefix=None): + if prefix is not None: + type_name = prefix return camel_to_upper(type_name + '_' + const_name) c_name_trans = string.maketrans('.-', '__') |