refactor(gen): CallGenMixin 阶段 C 拆 translate_call 检测段（Dispatch 6 helper）+ 辅助方法（Lib），顶层降至 1119 行

App/lib/core/Handles/HandlesExprCall.vp

@@ -1869,3 +1869,115 @@ def _translate_super_call(pool: memhub.MemBuddy | t.CPtr,
     if g is not None:
         return g._translate_super_call(pool, builder, mod, cl, method_name, trans)
     return None
+
+
+# ============================================================
+# translate_call 前置检测 helper（阶段 C：CallGenMixin 拆分后顶层经委托
+# 调用 CallGenDispatch 方法。每个返回 Value|CPtr，None = 未命中继续主路径）
+# ============================================================
+def _tc_h1_super_ctraits(pool: memhub.MemBuddy | t.CPtr,
+                         builder: llvmlite.IRBuilder | t.CPtr,
+                         mod: llvmlite.LLVMModule | t.CPtr,
+                         cl: ast.Call | t.CPtr,
+                         funcs_ptr: t.CPtr,
+                         func_count: int,
+                         trans: HT.Translator | t.CPtr,
+                         func_name: str,
+                         cargs: list[ast.AST | t.CPtr] | t.CPtr,
+                         can: t.CSizeT) -> llvmlite.Value | t.CPtr:
+    """super()/ctraits 编译期检测（委托到 gen._tc_h1_super_ctraits）"""
+    import lib.core.Gen.Generator as Generator
+    g: Generator.Generator | t.CPtr = (Generator.Generator | t.CPtr)(t.CVoid(_g_gen, t.CPtr))
+    if g is not None:
+        return g._tc_h1_super_ctraits(pool, builder, mod, cl, funcs_ptr, func_count, trans, func_name, cargs, can)
+    return None
+
+
+def _tc_h2_c_special(pool: memhub.MemBuddy | t.CPtr,
+                     builder: llvmlite.IRBuilder | t.CPtr,
+                     mod: llvmlite.LLVMModule | t.CPtr,
+                     cl: ast.Call | t.CPtr,
+                     funcs_ptr: t.CPtr,
+                     func_count: int,
+                     trans: HT.Translator | t.CPtr,
+                     func_name: str,
+                     cargs: list[ast.AST | t.CPtr] | t.CPtr,
+                     can: t.CSizeT) -> llvmlite.Value | t.CPtr:
+    """c.Deref/Asm/LLVMIR 等特殊调用（委托到 gen._tc_h2_c_special）"""
+    import lib.core.Gen.Generator as Generator
+    g: Generator.Generator | t.CPtr = (Generator.Generator | t.CPtr)(t.CVoid(_g_gen, t.CPtr))
+    if g is not None:
+        return g._tc_h2_c_special(pool, builder, mod, cl, funcs_ptr, func_count, trans, func_name, cargs, can)
+    return None
+
+
+def _tc_h3_stdarg_cast(pool: memhub.MemBuddy | t.CPtr,
+                       builder: llvmlite.IRBuilder | t.CPtr,
+                       mod: llvmlite.LLVMModule | t.CPtr,
+                       cl: ast.Call | t.CPtr,
+                       funcs_ptr: t.CPtr,
+                       func_count: int,
+                       trans: HT.Translator | t.CPtr,
+                       func_name: str,
+                       cargs: list[ast.AST | t.CPtr] | t.CPtr,
+                       can: t.CSizeT) -> llvmlite.Value | t.CPtr:
+    """stdarg 糖 + str/int/bool 内置强转（委托到 gen._tc_h3_stdarg_cast）"""
+    import lib.core.Gen.Generator as Generator
+    g: Generator.Generator | t.CPtr = (Generator.Generator | t.CPtr)(t.CVoid(_g_gen, t.CPtr))
+    if g is not None:
+        return g._tc_h3_stdarg_cast(pool, builder, mod, cl, funcs_ptr, func_count, trans, func_name, cargs, can)
+    return None
+
+
+def _tc_h4_type_casts(pool: memhub.MemBuddy | t.CPtr,
+                      builder: llvmlite.IRBuilder | t.CPtr,
+                      mod: llvmlite.LLVMModule | t.CPtr,
+                      cl: ast.Call | t.CPtr,
+                      funcs_ptr: t.CPtr,
+                      func_count: int,
+                      trans: HT.Translator | t.CPtr,
+                      func_name: str,
+                      cargs: list[ast.AST | t.CPtr] | t.CPtr,
+                      can: t.CSizeT) -> llvmlite.Value | t.CPtr:
+    """t.XXX / typedef 类型转换（委托到 gen._tc_h4_type_casts）"""
+    import lib.core.Gen.Generator as Generator
+    g: Generator.Generator | t.CPtr = (Generator.Generator | t.CPtr)(t.CVoid(_g_gen, t.CPtr))
+    if g is not None:
+        return g._tc_h4_type_casts(pool, builder, mod, cl, funcs_ptr, func_count, trans, func_name, cargs, can)
+    return None
+
+
+def _tc_h5_sizeof_len_isinst(pool: memhub.MemBuddy | t.CPtr,
+                             builder: llvmlite.IRBuilder | t.CPtr,
+                             mod: llvmlite.LLVMModule | t.CPtr,
+                             cl: ast.Call | t.CPtr,
+                             funcs_ptr: t.CPtr,
+                             func_count: int,
+                             trans: HT.Translator | t.CPtr,
+                             func_name: str,
+                             cargs: list[ast.AST | t.CPtr] | t.CPtr,
+                             can: t.CSizeT) -> llvmlite.Value | t.CPtr:
+    """__sizeof__/len/isinstance 内置（委托到 gen._tc_h5_sizeof_len_isinst）"""
+    import lib.core.Gen.Generator as Generator
+    g: Generator.Generator | t.CPtr = (Generator.Generator | t.CPtr)(t.CVoid(_g_gen, t.CPtr))
+    if g is not None:
+        return g._tc_h5_sizeof_len_isinst(pool, builder, mod, cl, funcs_ptr, func_count, trans, func_name, cargs, can)
+    return None
+
+
+def _tc_h6_method_dispatch(pool: memhub.MemBuddy | t.CPtr,
+                           builder: llvmlite.IRBuilder | t.CPtr,
+                           mod: llvmlite.LLVMModule | t.CPtr,
+                           cl: ast.Call | t.CPtr,
+                           funcs_ptr: t.CPtr,
+                           func_count: int,
+                           trans: HT.Translator | t.CPtr,
+                           func_name: str,
+                           cargs: list[ast.AST | t.CPtr] | t.CPtr,
+                           can: t.CSizeT) -> llvmlite.Value | t.CPtr:
+    """静态类/方法调用/表达式接收者/self.field/list 内置（委托到 gen._tc_h6_method_dispatch）"""
+    import lib.core.Gen.Generator as Generator
+    g: Generator.Generator | t.CPtr = (Generator.Generator | t.CPtr)(t.CVoid(_g_gen, t.CPtr))
+    if g is not None:
+        return g._tc_h6_method_dispatch(pool, builder, mod, cl, funcs_ptr, func_count, trans, func_name, cargs, can)
+    return None