qapi: struct_types is a list used like a dict, make it one

name_case_whitelist = []

enum_types = {}

struct_types = []

struct_types = {}

union_types = []

all_names = {}

def find_base_members(base):

    if isinstance(base, dict):

        return base

    base_struct_define = find_struct(base)

    base_struct_define = struct_types.get(base)

    if not base_struct_define:

        return None

    return base_struct_define['data']

def find_alternate_member_qtype(qapi_type):

    if qapi_type in builtin_types:

        return builtin_types[qapi_type]

    elif find_struct(qapi_type):

    elif qapi_type in struct_types:

        return 'QTYPE_QDICT'

    elif qapi_type in enum_types:

        return 'QTYPE_QSTRING'

    all_names[name] = meta

def add_struct(definition, info):

    global struct_types

    struct_types.append(definition)

def find_struct(name):

    global struct_types

    for struct in struct_types:

        if struct['struct'] == name:

            return struct

    return None

def add_union(definition, info):

    global union_types

    union_types.append(definition)

        elif 'struct' in expr:

            meta = 'struct'

            check_keys(expr_elem, 'struct', ['data'], ['base'])

            add_struct(expr, info)

            struct_types[expr[meta]] = expr

        elif 'command' in expr:

            meta = 'command'

            check_keys(expr_elem, 'command', [],