bug chaotic: fix russian handling

commit_hash:88ed02330718bd73e1165ea1008ca1cce38f562a

Author: segoon

chaotic/chaotic/back/cpp/translator.py

@@ -6,6 +6,8 @@
 import re
 from typing import NoReturn
 
+import transliterate
+
 from chaotic import cpp_names
 from chaotic import error
 from chaotic.back.cpp import type_name
@@ -492,7 +494,12 @@ def _gen_string(
 
     @staticmethod
     def _normalize_name(name: str) -> str:
-        return re.sub(NON_NAME_SYMBOL_RE, '_', name)
+        if re.search(NON_NAME_SYMBOL_RE, name):
+            lang = transliterate.detect_language(name, heavy_check=True)
+            if lang:
+                name = transliterate.translit(name, lang, reversed=True)
+            name = re.sub(NON_NAME_SYMBOL_RE, '_', name)
+        return name
 
     def _gen_field(
         self,

chaotic/chaotic/cpp_names.py

@@ -14,6 +14,8 @@ def camel_case(string: str, no_lower_casing: bool = False) -> str:
                 char = char.lower()
             result += char
             set_upper = False
+    if not result and set_upper:
+        result += '_'
     return result
 
 

chaotic/tests/back/cpp/test_tr_string.py

@@ -16,7 +16,7 @@ def test_simple(simple_gen, cpp_primitive_type):
 
 
 def test_enum(simple_gen):
-    types = simple_gen({'type': 'string', 'enum': ['foo', 'bar']})
+    types = simple_gen({'type': 'string', 'enum': ['foo', 'bar', 'Русский']})
     assert types == {
         '::type': cpp_types.CppStringEnum(
             raw_cpp_type=type_name.TypeName('::type'),
@@ -28,6 +28,7 @@ def test_enum(simple_gen):
             enums=[
                 cpp_types.CppStringEnumItem(raw_name='foo', cpp_name='kFoo'),
                 cpp_types.CppStringEnumItem(raw_name='bar', cpp_name='kBar'),
+                cpp_types.CppStringEnumItem(raw_name='Русский', cpp_name='kRusskij'),
             ],
         ),
     }

scripts/chaotic/requirements.txt

@@ -1,4 +1,4 @@
 Jinja2 >= 2.10
 PyYAML >= 6.0.1
 pydantic >= 2.5.3
-
+transliterate >= 1.10.2