chore(tpc): 移除全部临时 DBG 日志 - VDBG(ExprGenMixin)/CTORDBG(CallGenCtor)/LISTDBG(_list)/ALLOCDBG+set/get_debug_log+set/get_alloc_src(memhub)/CLDBG+[DEPDBG](CallGenMixin)/--enable-debug-log(main)/set_alloc_src(HandlesTranslator)；保留 detection 机制(前后 0xCDCD 标记+记录表探测)与 MEMBUDDY_FILL_GUARD 守卫
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@@ -0,0 +1,990 @@
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import lib.core.Gen.GenTypes as GenTypes
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import t, c
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from stdint import *
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import ast
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import llvmlite
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import memhub
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import string
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import stdio
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import stdlib
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import sys
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import viperlib
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import w32.fileio as fileio
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import lib.core.VLogger as VLogger
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import lib.core.Handles.HandlesBase as HandlesBase
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import lib.core.Handles.HandlesTranslator as HT
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import lib.core.Handles.HandlesExpr as HandlesExpr
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import lib.Stub.StubMerger as StubMerger
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import lib.core.Handles.HandlesExprCall as HandlesExprCall
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import lib.core.CompilerFactory as CompilerFactory
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import lib.core.Gen.CallGenBase as CallGenBase
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import lib.core.Handles.ExprCallTable as ExprCallTable
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# ============================================================
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# CallGenCtor - CallGenMixin 拆分（阶段 B）：结构体构造 / 枚举构造 / 泛型构造 / 类型转换
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#
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# 继承 CallGenBase（1 级，TPV self 调用仅支持 1 级父类）。
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# 跨 Mixin 调用统一走 HandlesExprCall 委托（经 _g_gen）。
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# @t.NoVTable：静态绑定。
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# ============================================================
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@t.NoVTable
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class CallGenCtor(CallGenBase.CallGenBase):
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"""结构体构造 / 枚举构造 / 泛型构造 / 类型转换"""
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# ============================================================
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# _apply_struct_defaults — 应用结构体字段的默认值
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#
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# 在 zeroinitializer 之后、显式参数之前调用
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# 遍历所有字段，对有默认值的字段翻译并 store
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# 显式参数（位置/关键字）后续会覆盖默认值
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# ============================================================
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def _apply_struct_defaults(self, pool: memhub.MemBuddy | t.CPtr,
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builder: llvmlite.IRBuilder | t.CPtr,
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mod: llvmlite.LLVMModule | t.CPtr,
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struct_ty: llvmlite.LLVMType | t.CPtr,
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class_name: str,
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tmp: llvmlite.Value | t.CPtr,
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trans: HT.Translator | t.CPtr):
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"""应用结构体字段的默认值"""
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# 用类型指针定位 entry，规避跨模块同名 find_struct 找错
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entry: GenTypes.StructEntry | t.CPtr = self.Gen.StructGen.find_struct_by_type(struct_ty)
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if entry is None:
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# fast-fail: 结构体类型未注册，静默 return 会导致字段未初始化
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VLogger.error(
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f"结构体类型未注册，无法应用默认值: {class_name}",
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"HandlesExprCall")
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return
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for fi in range(entry.FieldCount):
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fe: GenTypes.FieldEntry | t.CPtr = self.Gen.StructGen._get_field_entry(
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entry, fi)
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if fe is None:
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# fast-fail: 字段索引越界（entry.FieldCount 与实际不一致）
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VLogger.error(
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f"字段索引越界，无法获取字段 entry: {class_name}",
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"HandlesExprCall")
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continue
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if fe.DefaultVal is None:
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continue # 合理跳过：无默认值的字段
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# 静态数组字段 + 列表字面量默认值 → 整体置零 + 逐元素 GEP+store
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# （与 _generate_before_init 一致；translate_value 会把列表字面量
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# 误译成动态 list 对象指针，coerce 到 [N x elem] 会失败）。
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# Mixin 静态绑定：跨 Mixin 方法必须走 HandlesAnnAssign 模块级委托。
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if fe.Ty is not None and self.Gen.ExprGenBase.is_array_type(fe.Ty) != 0 \
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and fe.DefaultVal.kind() == ast.ASTKind.List:
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field_ptr_arr2: llvmlite.Value | t.CPtr = llvmlite.build_gep_struct(
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builder, struct_ty, fe.Ty, tmp, fe.Index)
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if field_ptr_arr2 is not None:
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zero_arr2: llvmlite.Value | t.CPtr = llvmlite.ConstZero(pool, fe.Ty)
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if zero_arr2 is not None:
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llvmlite.build_store(builder, zero_arr2, field_ptr_arr2)
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self.Gen.AssignGen._init_global_array_from_list(
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builder, pool, mod, field_ptr_arr2, fe.DefaultVal, trans)
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continue
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default_val: llvmlite.Value | t.CPtr = self.Gen.ExprGen.translate_value(
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builder, pool, mod, fe.DefaultVal, None, 0, trans, fe.Ty)
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if default_val is None:
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# fast-fail: 默认值翻译失败（如引用了未定义符号）
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VLogger.error(
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f"字段默认值翻译失败: {class_name}",
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"HandlesExprCall")
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continue
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field_ptr: llvmlite.Value | t.CPtr = llvmlite.build_gep_struct(
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builder, struct_ty, fe.Ty, tmp, fe.Index)
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if field_ptr is None:
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# fast-fail: GEP 失败（struct_ty 与 fe.Ty 不匹配）
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VLogger.error(
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f"字段 GEP 失败，类型不匹配: {class_name}",
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"HandlesExprCall")
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continue
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default_val = self.Gen.ExprGenBase.coerce_to_type(builder, default_val, fe.Ty, fe.DefaultVal)
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llvmlite.build_store(builder, default_val, field_ptr)
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# ============================================================
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# _translate_struct_ctor — 结构体构造函数 Point(10, 20)
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#
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# 生成:
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# %tmp = alloca {i32, i32}
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# store {i32, i32} zeroinitializer, {i32, i32}* %tmp
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# %f0 = getelementptr {i32, i32}, {i32, i32}* %tmp, i32 0, i32 0
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# store i32 10, i32* %f0
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# %f1 = getelementptr {i32, i32}, {i32, i32}* %tmp, i32 0, i32 1
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# store i32 20, i32* %f1
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# %result = load {i32, i32}, {i32, i32}* %tmp
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# ============================================================
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# ============================================================
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def _translate_struct_ctor(self, pool: memhub.MemBuddy | t.CPtr,
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builder: llvmlite.IRBuilder | t.CPtr,
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mod: llvmlite.LLVMModule | t.CPtr,
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struct_ty: llvmlite.LLVMType | t.CPtr,
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class_name: str,
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cargs: list[ast.AST | t.CPtr] | t.CPtr,
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can: t.CSizeT,
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trans: HT.Translator | t.CPtr) -> llvmlite.Value | t.CPtr:
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"""结构体构造函数：按字段顺序 store 参数值，返回结构体值
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OOP 结构体：alloca → call __before_init__(ptr) → call __init__(ptr, args) 或 store 参数 → load
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普通结构体：alloca → zero + defaults → store 参数 → load
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"""
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# 创建临时 alloca
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# 确保跨模块结构体的完整定义在当前模块中可用（供 alloca 分配空间）
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self.Gen.StructGen.ensure_struct_def_in_module(pool, mod, struct_ty)
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tmp: llvmlite.Value | t.CPtr = llvmlite.build_alloca(builder, struct_ty)
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if tmp is None:
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return llvmlite.ConstZero(pool, struct_ty)
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# 诊断节点：取第一个构造实参（有行号），供 _call_method_on_ptr 的
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# fatal_error 显示构造调用行号（本函数无 cl 参数，实参节点最接近调用点）
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diag_node_ct: ast.AST | t.CPtr = None
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if cargs is not None and len(cargs) > 0:
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diag_node_ct = cargs.get(0)
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# 检查是否为 OOP 结构体（用类型指针定位 entry，规避跨模块同名 find_struct 找错）
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ctor_entry: GenTypes.StructEntry | t.CPtr = self.Gen.StructGen.find_struct_by_type(struct_ty)
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is_oop: int = 0
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if ctor_entry is not None:
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is_oop = ctor_entry.IsOOP
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# 跨模块 OOP 类推断：IsOOP 可能未设置（Phase1 缓存跳过 _translate_oop_methods）
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# 方案1: 检查当前模块是否有 ClassName.__init__ 的声明（stub 注入）
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# 方案2: 检查全局默认参数表是否有 ClassName.__init__ 的条目（翻译时填充，更可靠）
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if is_oop == 0 and class_name is not None:
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init_lookup_name: str = pool.alloc(128)
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if init_lookup_name is not None:
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viperlib.snprintf(init_lookup_name, 128, "%s.__init__", class_name)
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# 方案1: 检查当前模块的函数声明
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init_found_func: llvmlite.Function | t.CPtr = self.find_func_in_module(mod, init_lookup_name)
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if init_found_func is not None:
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is_oop = 1
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if ctor_entry is not None:
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ctor_entry.IsOOP = 1
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ctor_entry.HasInit = 1
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else:
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# 方案2: 检查全局默认参数表（翻译时填充，不依赖 stub 注入）
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init_defaults_entry: GenTypes.FuncDefaultsEntry | t.CPtr = self.Gen.CallGenLeafKit.find_func_defaults(init_lookup_name)
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if init_defaults_entry is not None:
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is_oop = 1
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if ctor_entry is not None:
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ctor_entry.IsOOP = 1
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ctor_entry.HasInit = 1
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if is_oop != 0:
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# 存储指针：默认用 alloca，如果有 __new__ 则用 __new__ 返回的指针
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storage_ptr: llvmlite.Value | t.CPtr = tmp
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# 如果有 __new__，调用 __new__(tmp, args...) 获取实际存储指针
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# __new__ 签名与 __init__ 一样（self + args），返回 Ptr(struct_ty)
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has_new_flag: int = 0
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if ctor_entry is not None:
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has_new_flag = ctor_entry.HasNew
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# 注意: __new__ 是可选的，不推断 HasNew（仅 __init__ 是 OOP 类标准方法）
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if has_new_flag != 0:
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new_arg_vals: t.CSizeT | t.CPtr = pool.alloc(8 * 32)
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if new_arg_vals is not None:
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string.memset(new_arg_vals, 0, 8 * 32)
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new_arg_count: int = 0
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for nai in range(can):
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new_arg_node: ast.AST | t.CPtr = cargs.get(nai)
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if new_arg_node is None:
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continue
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new_av: llvmlite.Value | t.CPtr = self.Gen.ExprGen.translate_value(
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builder, pool, mod, new_arg_node, None, 0, trans)
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if new_av is not None:
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if new_arg_count < 32:
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new_arg_vals[new_arg_count] = t.CSizeT(new_av)
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new_arg_count += 1
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new_ptr: llvmlite.Value | t.CPtr = self.Gen.CallGenCall._call_method_on_ptr(
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pool, builder, mod, class_name,
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"__new__", tmp, new_arg_vals, new_arg_count, trans, diag_node_ct)
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if new_ptr is not None:
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storage_ptr = new_ptr
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# __new__ 只保证返回"实例存储指针"，声明类型通常是
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# `-> t.CPtr`（i8*），与类的真实类型 Ptr(struct_ty) 不一致。
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# 若直接使用，构造结果变量类型退化为 Ptr(i8)，无注解变量的
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# obj.method（如 parser.add_argument）get_class_name_by_type
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# 查不到类名，误报"跨模块调用 'parser.add_argument' 找不到模块 SHA1"。
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# bitcast 只改类型层视图，运行时零开销（指针位不变）。
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if new_ptr.Ty is not None:
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nw_ty: llvmlite.LLVMType | t.CPtr = llvmlite.Ptr(pool, struct_ty)
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if t.CUInt64T(new_ptr.Ty) != t.CUInt64T(nw_ty):
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nw_bc: llvmlite.Value | t.CPtr = llvmlite.build_bitcast(builder, new_ptr, nw_ty)
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if nw_bc is not None:
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storage_ptr = nw_bc
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# OOP 结构体：调用 __before_init__ 进行零值填充和默认值赋值
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self.Gen.CallGenCall._call_method_on_ptr(pool, builder, mod, class_name,
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"__before_init__", storage_ptr, None, 0, trans, diag_node_ct)
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# 如果有 __init__，调用 __init__(ptr, args...)
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# 注意: 仅依据 ctor_entry.HasInit 判断，不强制推断
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# （JsonValue 等类有 __new__ 但无 __init__，强制推断会导致 undefined reference）
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has_init_flag: int = 0
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if ctor_entry is not None:
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has_init_flag = ctor_entry.HasInit
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if has_init_flag != 0:
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# 翻译构造函数参数
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arg_vals: t.CSizeT | t.CPtr = pool.alloc(8 * 32)
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if arg_vals is not None:
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string.memset(arg_vals, 0, 8 * 32)
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real_arg_count: int = 0
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for ai in range(can):
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arg_node: ast.AST | t.CPtr = cargs.get(ai)
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if arg_node is None:
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continue
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av: llvmlite.Value | t.CPtr = self.Gen.ExprGen.translate_value(
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builder, pool, mod, arg_node, None, 0, trans)
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if av is not None:
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if real_arg_count < 32:
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arg_vals[real_arg_count] = t.CSizeT(av)
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real_arg_count += 1
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self.Gen.CallGenCall._call_method_on_ptr(pool, builder, mod, class_name,
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"__init__", storage_ptr, arg_vals, real_arg_count, trans, diag_node_ct)
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elif has_new_flag == 0:
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# 无 __init__ 且无 __new__：逐字段 store 参数值
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# （有 __new__ 时参数已由 __new__ 消费，不应存入字段）
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for ai in range(can):
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arg: ast.AST | t.CPtr = cargs.get(ai)
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if arg is None:
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continue
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# 先取字段（fe.Ty 用于 char 字面量 → str 字段的物化判定，
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# 见 translate_constant；否则 coerce inttoptr 字符值当指针崩溃）
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fe: GenTypes.FieldEntry | t.CPtr = None
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if ctor_entry is not None:
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# OOP 结构体字段表第 0 个字段是 __vtable__（vtable 指针占位），
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# 构造参数按"用户字段顺序"存储：必须跳过 __vtable__ 字段，
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# 否则参数会覆盖 vtable 槽（对象头读到垃圾指针，
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# isinstance 的 icmp 全部不匹配 + 方法分派错乱）。
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# 原实现直接 _get_field_entry(ctor_entry, ai) 取到 __vtable__
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# → GEP Index 0 → 覆盖 vtable（Dog("dog") 场景崩溃漂移根因）。
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target_idx: int = 0
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for fi in range(ctor_entry.FieldCount):
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cand_fe: GenTypes.FieldEntry | t.CPtr = self.Gen.StructGen._get_field_entry(
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ctor_entry, fi)
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if cand_fe is None:
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continue
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cand_name: str = self.Gen.StructGen.get_field_name_ptr(cand_fe)
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if cand_name is not None and string.strcmp(cand_name, "__vtable__") == 0:
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continue
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if target_idx == ai:
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fe = cand_fe
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break
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target_idx += 1
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else:
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fe = self.Gen.StructGen.get_field_by_index(class_name, ai)
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if fe is None:
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# fast-fail: 字段索引越界（用户传了多余参数）
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VLogger.error(
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f"构造函数参数过多，字段索引越界: {class_name}",
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"HandlesExprCall")
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continue
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arg_val: llvmlite.Value | t.CPtr = self.Gen.ExprGen.translate_value(
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builder, pool, mod, arg, None, 0, trans, fe.Ty)
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if arg_val is None:
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# fast-fail: 参数翻译失败
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VLogger.error(
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f"构造函数参数翻译失败: {class_name}",
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"HandlesExprCall")
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continue
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field_ptr: llvmlite.Value | t.CPtr = llvmlite.build_gep_struct(
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builder, struct_ty, fe.Ty, storage_ptr, fe.Index)
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if field_ptr is None:
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# fast-fail: GEP 失败（struct_ty 与 fe.Ty 不匹配）
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VLogger.error(
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f"构造函数字段 GEP 失败: {class_name}",
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"HandlesExprCall")
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continue
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arg_val = self.Gen.ExprGenBase.coerce_to_type(builder, arg_val, fe.Ty, arg)
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llvmlite.build_store(builder, arg_val, field_ptr)
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# 返回指针（而非结构体值），赋值时由 coerce_to_type 按目标类型决定是否 load
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return storage_ptr
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# 普通结构体：先 store zeroinitializer 清零（确保未赋值字段为零）
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zero: llvmlite.Value | t.CPtr = llvmlite.ConstZero(pool, struct_ty)
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llvmlite.build_store(builder, zero, tmp)
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# 应用默认值（显式参数会覆盖默认值）
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self._apply_struct_defaults(pool, builder, mod, struct_ty, class_name, tmp, trans)
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# 逐字段 store 参数值（覆盖默认值）
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for ai in range(can):
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arg: ast.AST | t.CPtr = cargs.get(ai)
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||||
if arg is None:
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continue
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||||
# 先取字段（fe.Ty 用于 char 字面量 → str 字段的物化判定，见 translate_constant）
|
||||
fe: GenTypes.FieldEntry | t.CPtr = None
|
||||
if ctor_entry is not None:
|
||||
fe = self.Gen.StructGen._get_field_entry(ctor_entry, ai)
|
||||
else:
|
||||
fe = self.Gen.StructGen.get_field_by_index(class_name, ai)
|
||||
if fe is None:
|
||||
# fast-fail: 字段索引越界（用户传了多余参数）
|
||||
VLogger.error(
|
||||
f"构造函数参数过多，字段索引越界: {class_name}",
|
||||
"HandlesExprCall")
|
||||
continue
|
||||
arg_val: llvmlite.Value | t.CPtr = self.Gen.ExprGen.translate_value(
|
||||
builder, pool, mod, arg, None, 0, trans, fe.Ty)
|
||||
if arg_val is None:
|
||||
# fast-fail: 参数翻译失败
|
||||
VLogger.error(
|
||||
f"构造函数参数翻译失败: {class_name}",
|
||||
"HandlesExprCall")
|
||||
continue
|
||||
# GEP 到字段 ai
|
||||
field_ptr: llvmlite.Value | t.CPtr = llvmlite.build_gep_struct(
|
||||
builder, struct_ty, fe.Ty, tmp, fe.Index)
|
||||
if field_ptr is None:
|
||||
# fast-fail: GEP 失败（struct_ty 与 fe.Ty 不匹配）
|
||||
VLogger.error(
|
||||
f"构造函数字段 GEP 失败: {class_name}",
|
||||
"HandlesExprCall")
|
||||
continue
|
||||
# 类型转换并 store
|
||||
arg_val = self.Gen.ExprGenBase.coerce_to_type(builder, arg_val, fe.Ty, arg)
|
||||
llvmlite.build_store(builder, arg_val, field_ptr)
|
||||
|
||||
# 返回指针（而非结构体值），赋值时由 coerce_to_type 按目标类型决定是否 load
|
||||
return tmp
|
||||
# ============================================================
|
||||
# _translate_renum_construct — REnum 变体构造函数
|
||||
#
|
||||
# 语法: ClassName.VariantName(args...)
|
||||
# 如 LLVMType.Int(1) → 构造 LLVMType 的 Int 变体，__tag=0，_p1=1
|
||||
#
|
||||
# 生成 IR:
|
||||
# %tmp = alloca {i32, i32, ...} ; REnum 类型
|
||||
# store zeroinitializer, %tmp ; 清零
|
||||
# %tag_ptr = gep %tmp, 0, 0 ; __tag 字段
|
||||
# store i32 <tag_value>, %tag_ptr ; 写入 tag
|
||||
# %p1_ptr = gep %tmp, 0, 1 ; _p1 字段
|
||||
# store <coerced_arg0>, %p1_ptr ; 写入 payload[0]
|
||||
# ... (更多 payload 字段)
|
||||
# return %tmp ; 返回指针
|
||||
#
|
||||
# 对应 TPC 的 _HandleREnumConstructLlvm
|
||||
# ============================================================
|
||||
|
||||
# ============================================================
|
||||
def _translate_renum_construct(self, pool: memhub.MemBuddy | t.CPtr,
|
||||
builder: llvmlite.IRBuilder | t.CPtr,
|
||||
mod: llvmlite.LLVMModule | t.CPtr,
|
||||
class_name: str,
|
||||
variant_name: str,
|
||||
tag_value: int,
|
||||
cargs: list[ast.AST | t.CPtr] | t.CPtr,
|
||||
can: t.CSizeT,
|
||||
trans: HT.Translator | t.CPtr) -> llvmlite.Value | t.CPtr:
|
||||
"""构造 REnum 变体实例，返回指向 alloca 的指针
|
||||
|
||||
class_name: REnum 类名（如 "LLVMType"）
|
||||
variant_name: 变体名（如 "Int"）
|
||||
tag_value: 变体的 tag 值（变体在类中的索引）
|
||||
cargs: 参数 AST 列表
|
||||
can: 参数数量
|
||||
"""
|
||||
if pool is None or builder is None or class_name is None:
|
||||
return None
|
||||
|
||||
# 查找 REnum 结构体类型（用 find_struct_by_module 规避跨模块同名）
|
||||
renum_entry: GenTypes.StructEntry | t.CPtr = None
|
||||
if trans is not None:
|
||||
renum_entry = self.Gen.StructGen.find_struct_by_module(class_name, trans.ModuleSha1)
|
||||
if renum_entry is None:
|
||||
renum_entry = self.Gen.StructGen.find_struct(class_name)
|
||||
if renum_entry is None:
|
||||
fb_re: str = VLogger.fmt_buf()
|
||||
if fb_re is not None:
|
||||
viperlib.snprintf(fb_re, 1024, "REnum construct: type %s not registered", class_name)
|
||||
VLogger.error(fb_re, "RENUM")
|
||||
return None
|
||||
|
||||
renum_ty: llvmlite.LLVMType | t.CPtr = renum_entry.Ty
|
||||
if renum_ty is None:
|
||||
return None
|
||||
|
||||
# alloca REnum 类型
|
||||
# 确保跨模块结构体的完整定义在当前模块中可用（供 alloca 分配空间）
|
||||
self.Gen.StructGen.ensure_struct_def_in_module(pool, mod, renum_ty)
|
||||
tmp: llvmlite.Value | t.CPtr = llvmlite.build_alloca(builder, renum_ty)
|
||||
if tmp is None:
|
||||
return llvmlite.ConstZero(pool, renum_ty)
|
||||
|
||||
# 清零（确保未赋值的 payload 位置为零）
|
||||
zero: llvmlite.Value | t.CPtr = llvmlite.ConstZero(pool, renum_ty)
|
||||
llvmlite.build_store(builder, zero, tmp)
|
||||
|
||||
# 写入 __tag 字段（索引 0）
|
||||
i32_ty: llvmlite.LLVMType | t.CPtr = llvmlite.Int32(pool)
|
||||
tag_name_buf: str = pool.alloc(32)
|
||||
if tag_name_buf is not None:
|
||||
viperlib.snprintf(tag_name_buf, 32, "%d", tag_value)
|
||||
tag_const: llvmlite.Value | t.CPtr = llvmlite.ConstInt(
|
||||
pool, i32_ty, tag_value,
|
||||
tag_name_buf if tag_name_buf is not None else "0")
|
||||
tag_field: GenTypes.FieldEntry | t.CPtr = self.Gen.StructGen._get_field_entry(renum_entry, 0)
|
||||
tag_field_ty: llvmlite.LLVMType | t.CPtr = i32_ty
|
||||
if tag_field is not None and tag_field.Ty is not None:
|
||||
tag_field_ty = tag_field.Ty
|
||||
tag_ptr: llvmlite.Value | t.CPtr = llvmlite.build_gep_struct(
|
||||
builder, renum_ty, tag_field_ty, tmp, 0)
|
||||
if tag_ptr is not None:
|
||||
llvmlite.build_store(builder, tag_const, tag_ptr)
|
||||
|
||||
# 写入 payload 字段（索引 1, 2, ... 对应 _p1, _p2, ...）
|
||||
# 参数按位置顺序填充 payload，跳过 __tag（索引 0）
|
||||
for ai in range(can):
|
||||
arg: ast.AST | t.CPtr = cargs.get(ai)
|
||||
if arg is None:
|
||||
continue
|
||||
# payload 字段索引 = ai + 1（跳过 __tag）；先取字段（pfe.Ty 用于
|
||||
# char 字面量 → str 字段的物化判定，见 translate_constant）
|
||||
payload_idx: int = ai + 1
|
||||
if payload_idx >= renum_entry.FieldCount:
|
||||
break
|
||||
pfe: GenTypes.FieldEntry | t.CPtr = self.Gen.StructGen._get_field_entry(
|
||||
renum_entry, payload_idx)
|
||||
if pfe is None:
|
||||
continue
|
||||
arg_val: llvmlite.Value | t.CPtr = self.Gen.ExprGen.translate_value(
|
||||
builder, pool, mod, arg, None, 0, trans, pfe.Ty)
|
||||
if arg_val is None:
|
||||
continue
|
||||
payload_ptr: llvmlite.Value | t.CPtr = llvmlite.build_gep_struct(
|
||||
builder, renum_ty, pfe.Ty, tmp, payload_idx)
|
||||
if payload_ptr is None:
|
||||
continue
|
||||
# 类型转换并 store（payload 位置可能是 i32 或 i64，按字段类型 coerce）
|
||||
arg_val = self.Gen.ExprGenBase.coerce_to_type(builder, arg_val, pfe.Ty, arg)
|
||||
llvmlite.build_store(builder, arg_val, payload_ptr)
|
||||
|
||||
# 返回指针（与 _translate_struct_ctor 一致，赋值时由 coerce_to_type 决定是否 load）
|
||||
return tmp
|
||||
# ============================================================
|
||||
# _translate_struct_ctor_kw — 结构体构造函数（关键字参数）
|
||||
#
|
||||
# 支持两种语法:
|
||||
# Point(x=10, y=20) — 全关键字
|
||||
# Point(10, y=20) — 混合（位置 + 关键字）
|
||||
#
|
||||
# 位置参数按字段索引赋值，关键字参数按字段名查找赋值
|
||||
# ============================================================
|
||||
|
||||
# ============================================================
|
||||
def _translate_struct_ctor_kw(self, pool: memhub.MemBuddy | t.CPtr,
|
||||
builder: llvmlite.IRBuilder | t.CPtr,
|
||||
mod: llvmlite.LLVMModule | t.CPtr,
|
||||
struct_ty: llvmlite.LLVMType | t.CPtr,
|
||||
class_name: str,
|
||||
cargs: list[ast.AST | t.CPtr] | t.CPtr,
|
||||
can: t.CSizeT,
|
||||
keywords: list[ast.AST | t.CPtr] | t.CPtr,
|
||||
kw_count: t.CSizeT,
|
||||
trans: HT.Translator | t.CPtr) -> llvmlite.Value | t.CPtr:
|
||||
"""结构体构造函数（关键字参数版本）"""
|
||||
# 创建临时 alloca
|
||||
# 确保跨模块结构体的完整定义在当前模块中可用（供 alloca 分配空间）
|
||||
self.Gen.StructGen.ensure_struct_def_in_module(pool, mod, struct_ty)
|
||||
tmp: llvmlite.Value | t.CPtr = llvmlite.build_alloca(builder, struct_ty)
|
||||
if tmp is None:
|
||||
return llvmlite.ConstZero(pool, struct_ty)
|
||||
# 诊断节点：取第一个构造实参（有行号），供 _call_method_on_ptr 的
|
||||
# fatal_error 显示构造调用行号（本函数无 cl 参数，实参节点最接近调用点）
|
||||
diag_node_ct: ast.AST | t.CPtr = None
|
||||
if cargs is not None and len(cargs) > 0:
|
||||
diag_node_ct = cargs.get(0)
|
||||
|
||||
# OOP 结构体：调用 __before_init__ 进行零值填充和默认值赋值
|
||||
# 用 find_struct_by_type 规避跨模块同名 find_struct 找错
|
||||
kw_entry: GenTypes.StructEntry | t.CPtr = self.Gen.StructGen.find_struct_by_type(struct_ty)
|
||||
is_oop: int = 0
|
||||
if kw_entry is not None:
|
||||
is_oop = kw_entry.IsOOP
|
||||
|
||||
# 跨模块 OOP 类推断：IsOOP 可能未设置（Phase1 缓存跳过 _translate_oop_methods）
|
||||
# 方案1: 检查当前模块是否有 ClassName.__init__ 的声明（stub 注入）
|
||||
# 方案2: 检查全局默认参数表是否有 ClassName.__init__ 的条目（翻译时填充，更可靠）
|
||||
if is_oop == 0 and class_name is not None:
|
||||
kw_init_lookup: str = pool.alloc(128)
|
||||
if kw_init_lookup is not None:
|
||||
viperlib.snprintf(kw_init_lookup, 128, "%s.__init__", class_name)
|
||||
# 方案1: 检查当前模块的函数声明
|
||||
kw_init_found: llvmlite.Function | t.CPtr = self.find_func_in_module(mod, kw_init_lookup)
|
||||
if kw_init_found is not None:
|
||||
is_oop = 1
|
||||
if kw_entry is not None:
|
||||
kw_entry.IsOOP = 1
|
||||
kw_entry.HasInit = 1
|
||||
else:
|
||||
# 方案2: 检查全局默认参数表（翻译时填充，不依赖 stub 注入）
|
||||
kw_init_defaults: GenTypes.FuncDefaultsEntry | t.CPtr = self.Gen.CallGenLeafKit.find_func_defaults(kw_init_lookup)
|
||||
if kw_init_defaults is not None:
|
||||
is_oop = 1
|
||||
if kw_entry is not None:
|
||||
kw_entry.IsOOP = 1
|
||||
kw_entry.HasInit = 1
|
||||
|
||||
if is_oop != 0:
|
||||
self.Gen.CallGenCall._call_method_on_ptr(pool, builder, mod, class_name,
|
||||
"__before_init__", tmp, None, 0, trans)
|
||||
else:
|
||||
# 普通结构体：store zeroinitializer + 应用默认值
|
||||
zero: llvmlite.Value | t.CPtr = llvmlite.ConstZero(pool, struct_ty)
|
||||
llvmlite.build_store(builder, zero, tmp)
|
||||
self._apply_struct_defaults(pool, builder, mod, struct_ty, class_name, tmp, trans)
|
||||
|
||||
# OOP 结构体且有 __init__：调用 __init__ 而非逐字段 store
|
||||
# 关键字构造调用此前总是逐字段 store，导致 __init__ 方法体不执行
|
||||
# （如 self._args = mb.alloc(...) 不执行 → self._args 为 NULL → add_argument 崩溃）
|
||||
has_init_flag: int = 0
|
||||
has_new_flag: int = 0
|
||||
if kw_entry is not None:
|
||||
has_init_flag = kw_entry.HasInit
|
||||
has_new_flag = kw_entry.HasNew
|
||||
|
||||
# 跨模块 OOP 类: HasInit 可能未设置（_translate_oop_methods 未被调用）
|
||||
# 但 IsOOP=1 说明类有方法，推断 HasInit=1（__init__ 在目标模块中存在）
|
||||
# 注意: __new__ 是可选的，不推断 HasNew（仅 __init__ 是 OOP 类标准方法）
|
||||
if is_oop != 0 and has_init_flag == 0:
|
||||
has_init_flag = 1
|
||||
|
||||
if is_oop != 0 and has_init_flag != 0:
|
||||
# 有 __init__：构建参数数组并调用 __init__
|
||||
storage_ptr: llvmlite.Value | t.CPtr = tmp
|
||||
|
||||
# 如果有 __new__，调用 __new__ 获取实际存储指针
|
||||
if has_new_flag != 0:
|
||||
new_arg_vals: t.CSizeT | t.CPtr = pool.alloc(8 * 32)
|
||||
if new_arg_vals is not None:
|
||||
string.memset(new_arg_vals, 0, 8 * 32)
|
||||
new_arg_count: int = 0
|
||||
for nai in range(can):
|
||||
new_arg_node: ast.AST | t.CPtr = cargs.get(nai)
|
||||
if new_arg_node is None:
|
||||
continue
|
||||
new_av: llvmlite.Value | t.CPtr = self.Gen.ExprGen.translate_value(
|
||||
builder, pool, mod, new_arg_node, None, 0, trans)
|
||||
if new_av is not None:
|
||||
if new_arg_count < 32:
|
||||
new_arg_vals[new_arg_count] = t.CSizeT(new_av)
|
||||
new_arg_count += 1
|
||||
# 关键字参数也传递给 __new__
|
||||
for nki in range(kw_count):
|
||||
nkw: ast.Keyword | t.CPtr = (ast.Keyword | t.CPtr)(keywords.get(nki))
|
||||
if nkw is None or nkw.value is None:
|
||||
continue
|
||||
nkw_av: llvmlite.Value | t.CPtr = self.Gen.ExprGen.translate_value(
|
||||
builder, pool, mod, nkw.value, None, 0, trans)
|
||||
if nkw_av is not None:
|
||||
if new_arg_count < 32:
|
||||
new_arg_vals[new_arg_count] = t.CSizeT(nkw_av)
|
||||
new_arg_count += 1
|
||||
new_ptr: llvmlite.Value | t.CPtr = self.Gen.CallGenCall._call_method_on_ptr(
|
||||
pool, builder, mod, class_name,
|
||||
"__new__", tmp, new_arg_vals, new_arg_count, trans, diag_node_ct)
|
||||
if new_ptr is not None:
|
||||
storage_ptr = new_ptr
|
||||
# __new__ 只保证返回"实例存储指针"，声明类型通常是
|
||||
# `-> t.CPtr`（i8*），与类的真实类型 Ptr(struct_ty) 不一致。
|
||||
# 若直接使用，构造结果变量类型退化为 Ptr(i8)，无注解变量的
|
||||
# obj.method（如 parser.add_argument）get_class_name_by_type
|
||||
# 查不到类名，误报"跨模块调用 'parser.add_argument' 找不到模块 SHA1"。
|
||||
# bitcast 只改类型层视图，运行时零开销（指针位不变）。
|
||||
if new_ptr.Ty is not None:
|
||||
nw_ty: llvmlite.LLVMType | t.CPtr = llvmlite.Ptr(pool, struct_ty)
|
||||
if t.CUInt64T(new_ptr.Ty) != t.CUInt64T(nw_ty):
|
||||
nw_bc: llvmlite.Value | t.CPtr = llvmlite.build_bitcast(builder, new_ptr, nw_ty)
|
||||
if nw_bc is not None:
|
||||
storage_ptr = nw_bc
|
||||
|
||||
# 构建 __init__ 参数数组：位置参数按顺序 + 关键字参数追加
|
||||
init_arg_vals: t.CSizeT | t.CPtr = pool.alloc(8 * 32)
|
||||
if init_arg_vals is not None:
|
||||
string.memset(init_arg_vals, 0, 8 * 32)
|
||||
init_arg_count: int = 0
|
||||
# 位置参数
|
||||
for ai_init in range(can):
|
||||
arg_node_init: ast.AST | t.CPtr = cargs.get(ai_init)
|
||||
if arg_node_init is None:
|
||||
continue
|
||||
av_init: llvmlite.Value | t.CPtr = self.Gen.ExprGen.translate_value(
|
||||
builder, pool, mod, arg_node_init, None, 0, trans)
|
||||
if av_init is not None:
|
||||
if init_arg_count < 32:
|
||||
init_arg_vals[init_arg_count] = t.CSizeT(av_init)
|
||||
init_arg_count += 1
|
||||
# 关键字参数（追加到末尾，按出现顺序）
|
||||
for ki_init in range(kw_count):
|
||||
kw_init: ast.Keyword | t.CPtr = (ast.Keyword | t.CPtr)(keywords.get(ki_init))
|
||||
if kw_init is None or kw_init.value is None:
|
||||
continue
|
||||
kw_av_init: llvmlite.Value | t.CPtr = self.Gen.ExprGen.translate_value(
|
||||
builder, pool, mod, kw_init.value, None, 0, trans)
|
||||
if kw_av_init is not None:
|
||||
if init_arg_count < 32:
|
||||
init_arg_vals[init_arg_count] = t.CSizeT(kw_av_init)
|
||||
init_arg_count += 1
|
||||
|
||||
# 调用 __init__(storage_ptr, *args)
|
||||
self.Gen.CallGenCall._call_method_on_ptr(pool, builder, mod, class_name,
|
||||
"__init__", storage_ptr, init_arg_vals, init_arg_count, trans, diag_node_ct)
|
||||
|
||||
# 返回指针
|
||||
return storage_ptr
|
||||
|
||||
# 无 __init__（或非 OOP）：逐字段 store 参数值
|
||||
# 先处理位置参数（按字段索引，覆盖默认值）
|
||||
for ai in range(can):
|
||||
arg: ast.AST | t.CPtr = cargs.get(ai)
|
||||
if arg is None:
|
||||
continue
|
||||
# 先取字段（fe.Ty 用于 char 字面量 → str 字段的物化判定，见 translate_constant）
|
||||
fe: GenTypes.FieldEntry | t.CPtr = None
|
||||
if kw_entry is not None:
|
||||
fe = self.Gen.StructGen._get_field_entry(kw_entry, ai)
|
||||
else:
|
||||
fe = self.Gen.StructGen.get_field_by_index(class_name, ai)
|
||||
if fe is None:
|
||||
# 位置参数越界（字段表无对应项）：fail-fast，绝不静默跳过
|
||||
self.Gen.TypeGenErr.fatal_error(
|
||||
arg, f"结构体 '{class_name}' 位置参数越界（无对应字段）", "TypeError")
|
||||
continue
|
||||
arg_val: llvmlite.Value | t.CPtr = self.Gen.ExprGen.translate_value(
|
||||
builder, pool, mod, arg, None, 0, trans, fe.Ty)
|
||||
if arg_val is None:
|
||||
continue
|
||||
field_ptr: llvmlite.Value | t.CPtr = llvmlite.build_gep_struct(
|
||||
builder, struct_ty, fe.Ty, tmp, fe.Index)
|
||||
if field_ptr is None:
|
||||
continue
|
||||
arg_val = self.Gen.ExprGenBase.coerce_to_type(builder, arg_val, fe.Ty, arg)
|
||||
llvmlite.build_store(builder, arg_val, field_ptr)
|
||||
|
||||
# 处理关键字参数（按字段名查找）
|
||||
# SHA1 从 kw_entry 获取（规避跨模块同名 find_struct 找错）
|
||||
kw_sha1: str = None
|
||||
if kw_entry is not None:
|
||||
kw_sha1 = kw_entry.ModuleSha1
|
||||
for ki in range(kw_count):
|
||||
kw: ast.Keyword | t.CPtr = (ast.Keyword | t.CPtr)(keywords.get(ki))
|
||||
if kw is None or kw.arg is None or kw.value is None:
|
||||
continue
|
||||
fe: GenTypes.FieldEntry | t.CPtr = self.Gen.StructGen.lookup_field_by_class(
|
||||
class_name, kw.arg, kw_sha1)
|
||||
if fe is None:
|
||||
# 关键字字段不存在：fail-fast（AttributeError），绝不静默跳过
|
||||
self.Gen.TypeGenErr.fatal_error(
|
||||
kw, f"结构体 '{class_name}' 无字段 '{kw.arg}'", "AttributeError")
|
||||
continue
|
||||
kw_val: llvmlite.Value | t.CPtr = self.Gen.ExprGen.translate_value(
|
||||
builder, pool, mod, kw.value, None, 0, trans, fe.Ty)
|
||||
if kw_val is None:
|
||||
continue
|
||||
field_ptr: llvmlite.Value | t.CPtr = llvmlite.build_gep_struct(
|
||||
builder, struct_ty, fe.Ty, tmp, fe.Index)
|
||||
if field_ptr is None:
|
||||
continue
|
||||
kw_val = self.Gen.ExprGenBase.coerce_to_type(builder, kw_val, fe.Ty, kw.value)
|
||||
llvmlite.build_store(builder, kw_val, field_ptr)
|
||||
|
||||
# 返回指针（而非结构体值），赋值时由 coerce_to_type 按目标类型决定是否 load
|
||||
return tmp
|
||||
# ============================================================
|
||||
# _translate_t_type_cast - 翻译 t.XXX(value) 类型转换
|
||||
#
|
||||
# 当 func 是 t.XXX 形式且 XXX 是已知类型名（map_t_type 能映射）时，
|
||||
# 将 value 转换为目标类型：
|
||||
# - 指针 → 整数: ptrtoint (如 t.CUInt64T(ptr) → i64)
|
||||
# - 整数 → 指针: inttoptr (如 t.CPtr(int_val) → i8*)
|
||||
# - 整数 → 整数: trunc/zext (如 t.CInt8T(i32_val) → i8)
|
||||
# - 指针 → 指针: bitcast (如 t.CPtr(ptr_val) → i8*)
|
||||
# - 整数 → 浮点: sitofp (如 t.CDouble(i32_val) → double)
|
||||
# - 浮点 → 整数: fptosi (如 t.CInt(double_val) → i32)
|
||||
# - 浮点 → 浮点: fpext/fptrunc (如 t.CFloat(double_val) → float)
|
||||
# ============================================================
|
||||
|
||||
# ============================================================
|
||||
def _translate_t_type_cast(self, pool: memhub.MemBuddy | t.CPtr,
|
||||
builder: llvmlite.IRBuilder | t.CPtr,
|
||||
val: llvmlite.Value | t.CPtr,
|
||||
target_ty: llvmlite.LLVMType | t.CPtr,
|
||||
target_name: str = None,
|
||||
src_node: ast.AST | t.CPtr = None,
|
||||
trans: HT.Translator | t.CPtr = None) -> llvmlite.Value | t.CPtr:
|
||||
"""类型转换：根据参数类型和目标类型选择转换方式
|
||||
|
||||
整数 → 整数拓宽时（对齐 TPC _HandleTypeCastLlvm L1723-1737）：
|
||||
源 i1（bool）→ zext
|
||||
目标类型无符号（target_name 命中 CUIntXXT 等）→ zext
|
||||
源表达式无符号（t.CUIntXXT(x) 强转 / 无符号注解变量）→ zext
|
||||
否则 → sext（有符号整数拓宽保持数值，如 i8 -50 → 0xFFFFFFCE）
|
||||
"""
|
||||
if val is None or target_ty is None:
|
||||
return None
|
||||
|
||||
val_bits: int = self.Gen.ExprGenBase.get_llvm_type_bits(val.Ty)
|
||||
target_bits: int = self.Gen.ExprGenBase.get_llvm_type_bits(target_ty)
|
||||
val_fbits: int = self.Gen.ExprGenBase.get_llvm_float_bits(val.Ty)
|
||||
target_fbits: int = self.Gen.ExprGenBase.get_llvm_float_bits(target_ty)
|
||||
|
||||
# 整数 → 整数: trunc/zext/sext
|
||||
if val_bits != 0 and target_bits != 0:
|
||||
if val_bits == target_bits:
|
||||
return val
|
||||
elif val_bits < target_bits:
|
||||
if val_bits == 1:
|
||||
# i1 是布尔值（来自 icmp/fcmp），无符号语义，必须 zext
|
||||
return llvmlite.build_zext(builder, val, target_ty)
|
||||
# 目标类型名已知且为有符号 → 按源符号性 sext/zext（对齐 TPC L1723-1737）；
|
||||
# 目标名未知（int()/联合类型强转等）保持默认 zext（旧行为）
|
||||
need_sext: int = 0
|
||||
if target_name is not None and self.Gen.ExprGenOps._type_name_unsigned(target_name) == 0:
|
||||
if src_node is None or self.Gen.ExprGenOps._node_type_unsigned(pool, src_node, trans) == 0:
|
||||
need_sext = 1
|
||||
if need_sext != 0:
|
||||
return llvmlite.build_sext(builder, val, target_ty)
|
||||
return llvmlite.build_zext(builder, val, target_ty)
|
||||
else:
|
||||
return llvmlite.build_trunc(builder, val, target_ty)
|
||||
|
||||
# 整数 → 浮点: sitofp
|
||||
if val_bits != 0 and target_fbits != 0:
|
||||
return llvmlite.build_si2fp(builder, val, target_ty)
|
||||
|
||||
# 浮点 → 整数: fptosi
|
||||
if val_fbits != 0 and target_bits != 0:
|
||||
return llvmlite.build_fp2si(builder, val, target_ty)
|
||||
|
||||
# 浮点 → 浮点: fpext/fptrunc
|
||||
if val_fbits != 0 and target_fbits != 0:
|
||||
if val_fbits == target_fbits:
|
||||
return val
|
||||
elif val_fbits < target_fbits:
|
||||
return llvmlite.build_fpext(builder, val, target_ty)
|
||||
else:
|
||||
return llvmlite.build_fptrunc(builder, val, target_ty)
|
||||
|
||||
# 指针 → 整数: ptrtoint
|
||||
if val_bits == 0 and val_fbits == 0 and target_bits != 0:
|
||||
return llvmlite.build_ptrtoint(builder, val, target_ty)
|
||||
|
||||
# 整数 → 指针: inttoptr（必须排除浮点 target，浮点 target_bits 也是 0）
|
||||
if val_bits != 0 and target_bits == 0 and target_fbits == 0:
|
||||
return llvmlite.build_inttoptr(builder, val, target_ty)
|
||||
|
||||
# 指针 → 指针: bitcast
|
||||
return llvmlite.build_bitcast(builder, val, target_ty)
|
||||
# ============================================================
|
||||
# 泛型实例化辅助：从 Subscript slice 提取类型实参名
|
||||
# ============================================================
|
||||
# _get_type_name_from_annotation 已移至 HandlesType.py（支持 BinOp/Attribute）
|
||||
# HandlesExprCall 通过 HandlesType._get_type_name_from_annotation 调用
|
||||
|
||||
|
||||
# ============================================================
|
||||
# 泛型实例化辅助：从 Subscript slice 提取类型实参名
|
||||
# ============================================================
|
||||
# _get_type_name_from_annotation 已移至 HandlesType.py（支持 BinOp/Attribute）
|
||||
# HandlesExprCall 通过 HandlesType._get_type_name_from_annotation 调用
|
||||
|
||||
def _extract_type_args_from_slice(self, pool: memhub.MemBuddy | t.CPtr,
|
||||
slice_node: ast.AST | t.CPtr,
|
||||
from_imports: str = None) -> list[str] | t.CPtr:
|
||||
"""从 Subscript.slice 提取类型实参名列表
|
||||
|
||||
list[int] -> ["int"]
|
||||
dict[str, int] -> ["str", "int"]
|
||||
list[AST | t.CPtr] -> ["f467978339422f32.AST|t.CPtr"]
|
||||
|
||||
from_imports 可用时，各类型实参经 TypeGenResolve._norm_type_arg_name
|
||||
规范化为 "{定义模块SHA1}.{Class}"（ast.AST/AST → f467978339422f32.AST），
|
||||
与特化注册名一致，消除跨模块特化名分裂（list[AST].set undefined symbol）。
|
||||
"""
|
||||
if slice_node is None or pool is None:
|
||||
return None
|
||||
# elem_size=8：str 是 i8* 指针（8 字节），若用 4 则双元素时 append 写 8 字节
|
||||
# 但步长按 4 计算，第 2 个元素覆盖第 1 个元素高 4 字节 → get 读出垃圾指针崩溃
|
||||
result: list[str] | t.CPtr = list[str](pool, 8)
|
||||
k: int = slice_node.kind()
|
||||
if k == ast.ASTKind.Tuple:
|
||||
tp: ast.Tuple | t.CPtr = (ast.Tuple | t.CPtr)(slice_node)
|
||||
elts: list[ast.AST | t.CPtr] | t.CPtr = tp.elts
|
||||
if elts is not None:
|
||||
n: t.CSizeT = len(elts)
|
||||
i: t.CSizeT
|
||||
for i in range(n):
|
||||
elt: ast.AST | t.CPtr = elts.get(i)
|
||||
tn_raw: str = self.Gen.TypeGenResolve._get_type_name_from_annotation(pool, elt)
|
||||
tn: str = self.Gen.TypeGenResolve._norm_type_arg_name(pool, tn_raw, from_imports)
|
||||
if tn is not None:
|
||||
result.append(tn)
|
||||
else:
|
||||
tn_raw: str = self.Gen.TypeGenResolve._get_type_name_from_annotation(pool, slice_node)
|
||||
tn: str = self.Gen.TypeGenResolve._norm_type_arg_name(pool, tn_raw, from_imports)
|
||||
if tn is not None:
|
||||
result.append(tn)
|
||||
return result
|
||||
# ============================================================
|
||||
# 泛型类构造调用辅助: list[str](pool, 8) → __new__ + __before_init__ + __init__
|
||||
#
|
||||
# 复用 translate_list_literal 的构造逻辑：
|
||||
# 1. alloca tmp（特化类临时空间，作为 __new__ 的 self）
|
||||
# 2. 翻译 cl.args 为参数指针数组
|
||||
# 3. call __new__(tmp, *args) → storage_ptr
|
||||
# 4. call __before_init__(storage_ptr)
|
||||
# 5. call __init__(storage_ptr, *args)
|
||||
# 6. return storage_ptr
|
||||
#
|
||||
# 必须独立于 translate_call 的普通函数路径：spec_name 是类名不是函数名，
|
||||
# 走裸名路径会被 _lookup_mod_sha1 的 star import 回退误导，用错误的 SHA1
|
||||
# 且缺少 __new__ 方法名后缀，导致链接报 undefined reference。
|
||||
# ============================================================
|
||||
|
||||
# ============================================================
|
||||
def _infer_generic_ctor_type_arg(self, pool: memhub.MemBuddy | t.CPtr,
|
||||
arg_node: ast.AST | t.CPtr,
|
||||
class_name: str) -> str:
|
||||
"""从构造实参 AST 推断泛型类型实参名；无法推断时 fail-fast（绝不默认 "int"）
|
||||
|
||||
裸名泛型类构造（Box(42) → Box[int]）需要从实参推断类型实参。
|
||||
对应 TPC _HandleGenericClassNewLlvm 的推断逻辑（常量/类型转换调用）。
|
||||
注意：本函数仅做 AST 静态推断，不发射 IR（避免重复翻译实参）。
|
||||
"""
|
||||
if pool is None or arg_node is None:
|
||||
self.Gen.TypeGenErr.fatal_error(
|
||||
None,
|
||||
f"无法从实参推断泛型类 '{class_name}' 的类型实参，请显式标注如 {class_name}[类型](...)",
|
||||
"TypeError")
|
||||
return "int"
|
||||
k: int = arg_node.kind()
|
||||
# 常量: 42→int, 3.14→double, "abc"→str
|
||||
if k == ast.ASTKind.Constant:
|
||||
cn: ast.Constant | t.CPtr = (ast.Constant | t.CPtr)(arg_node)
|
||||
if cn.const_kind == ast.CONST_FLOAT:
|
||||
return "double"
|
||||
if cn.const_kind == ast.CONST_STR:
|
||||
return "str"
|
||||
return "int"
|
||||
# 类型转换调用: int(...)/float(...)/t.CInt(...)/t.CDouble(...)
|
||||
if k == ast.ASTKind.Call:
|
||||
cl_f: ast.Call | t.CPtr = (ast.Call | t.CPtr)(arg_node)
|
||||
if cl_f.func is not None:
|
||||
if cl_f.func.kind() == ast.ASTKind.Name:
|
||||
fn_nm: ast.Name | t.CPtr = (ast.Name | t.CPtr)(cl_f.func)
|
||||
if fn_nm.id is not None:
|
||||
# 与下方 Attribute 分支的 strstr 匹配一致：from t import CInt
|
||||
# 后 `CInt(0)` 的 func 是 Name("CInt")，仅精确匹配 int/float
|
||||
# 会漏判 → fail-fast 误杀（VectorGenericTest 隐式泛型推断）。
|
||||
if string.strcmp(fn_nm.id, "float") == 0 or string.strcmp(fn_nm.id, "double") == 0 \
|
||||
or string.strstr(fn_nm.id, "Float") is not None or string.strstr(fn_nm.id, "Double") is not None:
|
||||
return "double"
|
||||
if string.strcmp(fn_nm.id, "int") == 0 \
|
||||
or string.strstr(fn_nm.id, "Int") is not None or string.strstr(fn_nm.id, "UInt") is not None \
|
||||
or string.strstr(fn_nm.id, "Char") is not None or string.strstr(fn_nm.id, "Short") is not None \
|
||||
or string.strstr(fn_nm.id, "Long") is not None:
|
||||
return "int"
|
||||
elif cl_f.func.kind() == ast.ASTKind.Attribute:
|
||||
fn_at: ast.Attribute | t.CPtr = (ast.Attribute | t.CPtr)(cl_f.func)
|
||||
if fn_at.attr is not None:
|
||||
if string.strstr(fn_at.attr, "Float") is not None or string.strstr(fn_at.attr, "Double") is not None:
|
||||
return "double"
|
||||
if string.strstr(fn_at.attr, "Int") is not None or string.strstr(fn_at.attr, "UInt") is not None or string.strstr(fn_at.attr, "Char") is not None or string.strstr(fn_at.attr, "Short") is not None or string.strstr(fn_at.attr, "Long") is not None:
|
||||
return "int"
|
||||
# 类型转换调用（Call）但函数名无法识别：明确的类型意图却无法解析，
|
||||
# fail-fast（区别于普通变量 Name——那是非 T 参数，默认 int 被过滤）。
|
||||
self.Gen.TypeGenErr.fatal_error(
|
||||
arg_node,
|
||||
f"无法从实参推断泛型类 '{class_name}' 的类型实参，请显式标注如 {class_name}[类型](...)",
|
||||
"TypeError")
|
||||
return "int"
|
||||
# 非类型转换节点（普通变量 Name/Attribute 等，如 Vector(pool, 8, ...)
|
||||
# 的 pool 参数）：不是 T 类型提示，返回默认 "int"（调用方"过滤纯 int"
|
||||
# 逻辑将其排除，只保留 float/str 等区分性提示）。
|
||||
return "int"
|
||||
def _translate_generic_ctor_call(self, pool: memhub.MemBuddy | t.CPtr,
|
||||
builder: llvmlite.IRBuilder | t.CPtr,
|
||||
mod: llvmlite.LLVMModule | t.CPtr,
|
||||
spec_name: str,
|
||||
cl: ast.Call | t.CPtr,
|
||||
trans: HT.Translator | t.CPtr) -> llvmlite.Value | t.CPtr:
|
||||
"""泛型类构造调用: list[str](pool, 8) → __new__ + __before_init__ + __init__"""
|
||||
if pool is None or builder is None or mod is None or spec_name is None or cl is None:
|
||||
return None
|
||||
|
||||
# 查找 struct entry 获取类型
|
||||
struct_entry: GenTypes.StructEntry | t.CPtr = self.Gen.StructGen.find_struct(spec_name)
|
||||
if struct_entry is None:
|
||||
self.Gen.TypeGenErr.fatal_error(cl, "泛型类构造调用: 特化类未注册")
|
||||
return None
|
||||
struct_ty: llvmlite.LLVMType | t.CPtr = struct_entry.Ty
|
||||
if struct_ty is None:
|
||||
return None
|
||||
|
||||
# 确保结构体定义在当前模块中可用（供 alloca 分配空间）
|
||||
self.Gen.StructGen.ensure_struct_def_in_module(pool, mod, struct_ty)
|
||||
|
||||
# alloca tmp（self 指针）
|
||||
tmp: llvmlite.Value | t.CPtr = llvmlite.build_alloca(builder, struct_ty)
|
||||
if tmp is None:
|
||||
return None
|
||||
|
||||
# 翻译 cl.args 为参数指针数组（extra_args[i] = Value 指针）
|
||||
cargs: list[ast.AST | t.CPtr] | t.CPtr = cl.args
|
||||
can: t.CSizeT = 0
|
||||
if cargs is not None:
|
||||
can = len(cargs)
|
||||
|
||||
extra_args: t.CSizeT | t.CPtr = pool.alloc(8 * 32)
|
||||
if extra_args is None:
|
||||
return None
|
||||
string.memset(extra_args, 0, 8 * 32)
|
||||
|
||||
for ai in range(can):
|
||||
if ai >= 32:
|
||||
# 定长 8*32 槽：超过 32 个实参继续写会越界污染 pool 相邻块，fail-fast
|
||||
self.Gen.TypeGenErr.fatal_error(
|
||||
cl, "泛型构造实参超过 32 个上限", "TypeError")
|
||||
break
|
||||
arg_node: ast.AST | t.CPtr = cargs.get(ai)
|
||||
if arg_node is not None:
|
||||
arg_val: llvmlite.Value | t.CPtr = self.Gen.ExprGen.translate_value(
|
||||
builder, pool, mod, arg_node, None, 0, trans)
|
||||
if arg_val is not None:
|
||||
extra_args[ai] = t.CSizeT(arg_val)
|
||||
|
||||
# 存储指针：默认用 alloca，如果有 __new__ 则用 __new__ 返回的指针
|
||||
# __new__ 是可选的，仅当泛型类模板定义了 __new__ 方法时才调用
|
||||
# （与 _translate_struct_ctor 保持一致，避免为无 __new__ 的类生成过度声明）
|
||||
storage_ptr: llvmlite.Value | t.CPtr = tmp
|
||||
has_new_flag: int = 0
|
||||
if struct_entry is not None:
|
||||
has_new_flag = struct_entry.HasNew
|
||||
if has_new_flag != 0:
|
||||
new_ptr: llvmlite.Value | t.CPtr = self.Gen.CallGenCall._call_method_on_ptr(
|
||||
pool, builder, mod, spec_name, "__new__", tmp, extra_args, can, trans)
|
||||
if new_ptr is not None:
|
||||
storage_ptr = new_ptr
|
||||
# __new__ 只保证返回"实例存储指针"，声明类型通常是
|
||||
# `-> t.CPtr`（i8*），与类的真实类型 Ptr(struct_ty) 不一致。
|
||||
# 若直接使用，构造结果变量类型退化为 Ptr(i8)，无注解变量的
|
||||
# obj.method（如 parser.add_argument）get_class_name_by_type
|
||||
# 查不到类名，误报"跨模块调用 'parser.add_argument' 找不到模块 SHA1"。
|
||||
# bitcast 只改类型层视图，运行时零开销（指针位不变）。
|
||||
if new_ptr.Ty is not None:
|
||||
nw_ty: llvmlite.LLVMType | t.CPtr = llvmlite.Ptr(pool, struct_ty)
|
||||
if t.CUInt64T(new_ptr.Ty) != t.CUInt64T(nw_ty):
|
||||
nw_bc: llvmlite.Value | t.CPtr = llvmlite.build_bitcast(builder, new_ptr, nw_ty)
|
||||
if nw_bc is not None:
|
||||
storage_ptr = nw_bc
|
||||
|
||||
# call __before_init__(storage_ptr)（TransPyV 自动生成，零值填充）
|
||||
self.Gen.CallGenCall._call_method_on_ptr(
|
||||
pool, builder, mod, spec_name, "__before_init__", storage_ptr, None, 0, trans)
|
||||
|
||||
# call __init__(storage_ptr, *args)
|
||||
self.Gen.CallGenCall._call_method_on_ptr(
|
||||
pool, builder, mod, spec_name, "__init__", storage_ptr, extra_args, can, trans)
|
||||
|
||||
return storage_ptr
|
||||
@@ -298,21 +298,6 @@ class CallGenMixin(CallGenBase.CallGenBase):
|
||||
struct_ty = gen_ctor_entry.Ty
|
||||
func_name = co_buf
|
||||
if struct_ty is not None:
|
||||
# [CLDBG] 诊断（用后移除）：打印 cl 节点与 args 字段，确认
|
||||
# use-after-free——cl 是否新分配（对比 LISTDBG/ALLOCDBG 地址）、
|
||||
# cl.args 读取是否就是 cargs（悬空旧值 vs 当前值）
|
||||
if memhub.get_debug_log() != 0:
|
||||
cl_kind_v: t.CInt = -1
|
||||
if cl is not None:
|
||||
cl_kind_v = cl.kind()
|
||||
cl_args_v: t.CUInt64T = 0
|
||||
if cl is not None and cl.args is not None:
|
||||
cl_args_v = t.CUInt64T(cl.args)
|
||||
stdio.printf("[CLDBG] mod=%s cls=%s cl=%llu kind=%d can=%d cargs=%llu args_field=%llu\n",
|
||||
trans.ModuleSha1 if trans is not None and trans.ModuleSha1 is not None else "?",
|
||||
func_name if func_name is not None else "?",
|
||||
t.CUInt64T(cl), cl_kind_v, can,
|
||||
t.CUInt64T(cargs), cl_args_v)
|
||||
if can == 0 and kw_count == 0:
|
||||
# OOP 结构体：即使无参数也调用 __before_init__
|
||||
# 用 gen_ctor_entry 规避跨模块同名 find_struct 找错
|
||||
@@ -1242,12 +1227,6 @@ class CallGenMixin(CallGenBase.CallGenBase):
|
||||
else:
|
||||
if trans is not None:
|
||||
trans._deps_pending = 1
|
||||
# [DEPDBG] 临时诊断：跨模块函数依赖未就绪即 pending 的根因（用后移除）
|
||||
dbg_ms5: str = trans.ModuleSha1 if (trans is not None and trans.ModuleSha1 is not None) else "?"
|
||||
stdio.printf("[DEPDBG] pending(cross_fn): mod=%s call=%s sha1=%s text=%d\n",
|
||||
dbg_ms5, call_name,
|
||||
cf_sha1 if cf_sha1 is not None else "none",
|
||||
self._dep_text_ll_exists(pool, cf_sha1) if cf_sha1 is not None else -1)
|
||||
cf_dbg: str = VLogger.fmt_buf()
|
||||
if cf_dbg is not None:
|
||||
viperlib.snprintf(
|
||||
|
||||
@@ -0,0 +1,163 @@
|
||||
import t, c
|
||||
from stdint import *
|
||||
import ast
|
||||
import memhub
|
||||
import string
|
||||
import llvmlite
|
||||
import stdlib
|
||||
import stdio
|
||||
import viperlib
|
||||
import w32.fileio as fileio
|
||||
import lib.core.CompilerFactory as CompilerFactory
|
||||
import lib.core.Handles.HandlesBase as HandlesBase
|
||||
import lib.core.Handles.HandlesTranslator as HT
|
||||
import lib.core.Handles.HandlesExpr as HandlesExpr
|
||||
import lib.core.Handles.HandlesExprCall as HandlesExprCall
|
||||
import lib.Stub.StubMerger as StubMerger
|
||||
import lib.core.VLogger as VLogger
|
||||
import lib.Projectrans.Config as Config
|
||||
import lib.Projectrans.Utils as Utils
|
||||
import lib.core.Gen.ExprGenBase as ExprGenBase
|
||||
|
||||
|
||||
# ============================================================
|
||||
# docstring 登记表容量（__doc__ 魔法属性支持）
|
||||
#
|
||||
# DOC_MAX: 登记条目上限（预注册阶段所有 App/includes 文件的
|
||||
# 函数/类/方法 docstring，幂等查重）
|
||||
# DOC_KEY_SZ: key "{module_sha1}.{symbol}" 缓冲宽度
|
||||
# DOC_VAL_SZ: docstring 内容缓冲宽度
|
||||
# ============================================================
|
||||
DOC_MAX: t.CDefine = 512
|
||||
DOC_KEY_SZ: t.CDefine = 192
|
||||
DOC_VAL_SZ: t.CDefine = 4096
|
||||
|
||||
# ============================================================
|
||||
# f-string 翻译常量（对齐 TPC HandlesExprFormat）
|
||||
#
|
||||
# FSTR_BUF_SIZE: 运行时栈缓冲大小（snprintf 结果缓冲）
|
||||
# FSTR_SPEC_MAX: 编译期 format_spec 解析缓冲宽度
|
||||
# FSTR_FMT_MAX: 编译期 C printf 格式串缓冲宽度
|
||||
# ============================================================
|
||||
FSTR_BUF_SIZE: t.CDefine = 1024
|
||||
FSTR_SPEC_MAX: t.CDefine = 64
|
||||
FSTR_FMT_MAX: t.CDefine = 64
|
||||
|
||||
|
||||
# ============================================================
|
||||
# ExprGenMixin - 表达式处理 Mixin（对象化 P3，wiki/14-oo-refactor.md）
|
||||
#
|
||||
# 从 HandlesExpr.vp（48 函数，无全局状态）与 HandlesExprOps.vp
|
||||
# 迁移：模块级纯函数 → 类方法（self 替代，参数保留含 builder/pool）。
|
||||
#
|
||||
# 迁移原则（与 P2 一致，行为零变化）：
|
||||
# 1. 方法保留原函数签名（含 builder/pool 首参），仅函数体内
|
||||
# 本模块函数调用改为 self.xxx(...)
|
||||
# 2. 外部模块调用（HandlesExprCall.xxx / HandlesType.xxx 等）保留模块前缀
|
||||
# 3. HandlesExpr.vp / HandlesExprOps.vp 原函数保留为"委托"：本地
|
||||
# 模块级单例 _g_gen（BuildPipeline/main 注入）cast 成 Generator 类型
|
||||
# 4. ExprHandle 类保留在 HandlesExpr.vp（translator handler 模式）
|
||||
#
|
||||
# @t.NoVTable：静态绑定（方法沿 MRO 直接调用 + this 调整）。
|
||||
# ============================================================
|
||||
|
||||
|
||||
# ============================================================
|
||||
# ExprGenMixin - 表达式/常量/下标/属性访问/运算符
|
||||
# ============================================================
|
||||
@t.NoVTable
|
||||
class ExprGenMixin(ExprGenBase.ExprGenBase):
|
||||
"""表达式处理 Mixin（纯方法化迁移，无状态字段）"""
|
||||
|
||||
|
||||
# ============================================================
|
||||
# 翻译值表达式（RHS 分派）— 模块级版本
|
||||
# ============================================================
|
||||
def translate_value(self, builder: llvmlite.IRBuilder | t.CPtr,
|
||||
pool: memhub.MemBuddy | t.CPtr,
|
||||
mod: llvmlite.LLVMModule | t.CPtr,
|
||||
node: ast.AST | t.CPtr,
|
||||
funcs_ptr: t.CPtr = None,
|
||||
func_count: int = 0,
|
||||
trans: HT.Translator | t.CPtr = None,
|
||||
target_ty: llvmlite.LLVMType | t.CPtr = None) -> llvmlite.Value | t.CPtr:
|
||||
"""翻译值表达式为 LLVM Value（深度守卫包装器，原逻辑见 _translate_value_impl）
|
||||
|
||||
target_ty: 目标类型上下文（如调用形参类型/赋值目标类型），用于单引号
|
||||
单字符字面量（CONST_CHAR）在字符串目标下物化为 1 字符字符串（对齐 TPC）。
|
||||
"""
|
||||
if trans is not None:
|
||||
if trans.TranslateDepth >= HT.TRANSLATE_MAX_DEPTH:
|
||||
self.Gen.TypeGenErr.fatal_error(
|
||||
node, "表达式翻译嵌套过深（疑似 AST 自引用环或翻译 bug）", "RecursionError")
|
||||
trans.TranslateDepth += 1
|
||||
rv: llvmlite.Value | t.CPtr = self._translate_value_impl(
|
||||
builder, pool, mod, node, funcs_ptr, func_count, trans, target_ty)
|
||||
if trans is not None:
|
||||
trans.TranslateDepth -= 1
|
||||
return rv
|
||||
|
||||
def _translate_value_impl(self, builder: llvmlite.IRBuilder | t.CPtr,
|
||||
pool: memhub.MemBuddy | t.CPtr,
|
||||
mod: llvmlite.LLVMModule | t.CPtr,
|
||||
node: ast.AST | t.CPtr,
|
||||
funcs_ptr: t.CPtr = None,
|
||||
func_count: int = 0,
|
||||
trans: HT.Translator | t.CPtr = None,
|
||||
target_ty: llvmlite.LLVMType | t.CPtr = None) -> llvmlite.Value | t.CPtr:
|
||||
"""翻译值表达式为 LLVM Value"""
|
||||
if node is None:
|
||||
return None
|
||||
k: int = node.kind()
|
||||
if k == ast.ASTKind.Constant:
|
||||
rv: llvmlite.Value | t.CPtr = self.Gen.ExprGenConst.translate_constant(builder, pool, mod, node, trans, target_ty)
|
||||
return rv
|
||||
elif k == ast.ASTKind.Name:
|
||||
return self.Gen.ExprGenName.translate_name_value(builder, pool, node, trans)
|
||||
elif k == ast.ASTKind.BinOp:
|
||||
return self.Gen.ExprGenOps.translate_binop(pool, builder, mod, node, trans)
|
||||
elif k == ast.ASTKind.Call:
|
||||
return self.Gen.CallGen.translate_call(pool, builder, mod, node,
|
||||
funcs_ptr, func_count, trans)
|
||||
elif k == ast.ASTKind.Compare:
|
||||
return self.Gen.ExprGenOps.translate_compare(builder, pool, mod, node, trans)
|
||||
elif k == ast.ASTKind.UnaryOp:
|
||||
return self.Gen.ExprGenOps.translate_unaryop(builder, pool, mod, node, trans)
|
||||
elif k == ast.ASTKind.BoolOp:
|
||||
return self.Gen.ExprGenOps.translate_boolop(builder, pool, mod, node,
|
||||
funcs_ptr, func_count, trans)
|
||||
elif k == ast.ASTKind.Subscript:
|
||||
return self.Gen.ExprGenName.translate_subscript(builder, pool, mod, node, trans)
|
||||
elif k == ast.ASTKind.Attribute:
|
||||
return self.Gen.ExprGenAttr.translate_attribute(builder, pool, mod, node, trans)
|
||||
elif k == ast.ASTKind.List:
|
||||
return self.Gen.ExprGenConst.translate_list_literal(builder, pool, mod, node, None, trans)
|
||||
elif k == ast.ASTKind.IfExp:
|
||||
return self.Gen.ExprGenOps.translate_ifexp(builder, pool, mod, node, trans)
|
||||
elif k == ast.ASTKind.Lambda:
|
||||
# 模块级委托：translate_lambda 定义在 FuncGenMixin（跨 Mixin
|
||||
# 方法不能 self. 直接调用，见 HandlesExpr.translate_lambda）
|
||||
return self.Gen.FuncGen.translate_lambda(builder, pool, mod, node, trans)
|
||||
elif k == ast.ASTKind.JoinedStr:
|
||||
return self.Gen.ExprGenFstr.translate_joined_str(builder, pool, mod, node, trans)
|
||||
elif k == ast.ASTKind.FormattedValue:
|
||||
# 解析器对 f"{expr:spec}"（单 FormattedValue 无字面量）返回裸 FormattedValue
|
||||
# 而非 JoinedStr（见 ast/parser.vp _parse_fstring），需单独翻译
|
||||
return self.Gen.ExprGenFstr.translate_formatted_value(builder, pool, mod, node, trans)
|
||||
elif k == ast.ASTKind.Await:
|
||||
# 协程 await（TPV-M1）：await 目标是 async 函数调用时内联翻译
|
||||
# （子帧创建 + resume 到 DONE + 取子帧 ret 存父帧 await 槽 + 父挂起），
|
||||
# 返回子协程 ret 值（i32）。顶层 await（AnnAssign/Assign 的 value 直接
|
||||
# 是 Await）由 AsyncGen 段翻译特判处理，本分支覆盖表达式上下文中的
|
||||
# await（M1 覆盖有限场景，详见 AsyncGenMixin._emit_await）。
|
||||
aw: ast.Await | t.CPtr = (ast.Await | t.CPtr)(node)
|
||||
if aw is not None and aw.value is not None and aw.value.kind() == ast.ASTKind.Call:
|
||||
aw_cl: ast.Call | t.CPtr = (ast.Call | t.CPtr)(aw.value)
|
||||
if aw_cl.func is not None and aw_cl.func.kind() == ast.ASTKind.Name:
|
||||
aw_nm: ast.Name | t.CPtr = (ast.Name | t.CPtr)(aw_cl.func)
|
||||
if aw_nm.id is not None and trans is not None:
|
||||
if self.Gen.AsyncGen.is_async_func(trans, aw_nm.id) != 0:
|
||||
return self.Gen.AsyncGen._emit_await(
|
||||
builder, pool, mod, trans, aw, aw_nm.id)
|
||||
return None
|
||||
return None
|
||||
@@ -0,0 +1,758 @@
|
||||
import lib.core.Gen.GenApi as GenApi
|
||||
import lib.core.Gen.GenTypes as GenTypes
|
||||
import lib.core.Gen.TranslatorGenMixin as TranslatorGenMixin
|
||||
import t, c
|
||||
from stdint import *
|
||||
import ast
|
||||
import llvmlite
|
||||
import memhub
|
||||
import string
|
||||
import stdio
|
||||
import stdlib
|
||||
import viperlib
|
||||
import lib.core.VLogger as VLogger
|
||||
import lib.core.Handles.HandlesExprCall as HandlesExprCall
|
||||
import lib.core.Handles.HandlesExpr as HandlesExpr
|
||||
import lib.Projectrans.Config as Config
|
||||
import lib.Stub.StubMerger.StubMergerBuild as StubMergerBuild
|
||||
import lib.core.Handles.ExprCallTable as ExprCallTable
|
||||
import lib.core.Handles.HandlesTranslator as HT
|
||||
import lib.core.Gen.Generator as Generator
|
||||
|
||||
|
||||
# ============================================================
|
||||
# HandlesTranslator - 翻译器状态管理 + 主入口
|
||||
#
|
||||
# 从 translator.py 拆分出来，负责:
|
||||
# 1. Translator 类 - 状态管理（Module, 变量表, 函数表, 导入）
|
||||
# 2. translate() - 主翻译入口
|
||||
# 3. dump_ir() - IR 输出
|
||||
#
|
||||
# 语句/表达式翻译全部委托给 Handles 模块:
|
||||
# HandlesMain - wrapper main 创建 + children 遍历
|
||||
# HandlesBody - 语句分派
|
||||
# HandlesExpr - 表达式翻译
|
||||
# HandlesFunctions - 函数定义处理
|
||||
# 注意：str = bytes = t.CChar | t.CPtr = i8*
|
||||
#
|
||||
# P6-E 对象化重构：模块级 global/nonlocal 名称管理函数已迁移为
|
||||
# lib.core.Gen.TranslatorGenMixin 的方法，本模块保留同名模块级
|
||||
# 函数作为"一行委托"（同 P2-P5 模式）。Translator 类保留在本模块。
|
||||
# ============================================================
|
||||
|
||||
# 常量
|
||||
MAX_VARS: t.CDefine = 1024
|
||||
MAX_FUNCS: t.CDefine = 1024
|
||||
MAX_GLOBAL_NAMES: t.CDefine = 32
|
||||
# 协程表容量（TPV-M1）：async 函数数 / 协程变量·局部名数
|
||||
MAX_CORO_FUNCS: t.CDefine = 256
|
||||
MAX_CORO_VARS: t.CDefine = 256
|
||||
MAX_CORO_TRY: t.CDefine = 16
|
||||
|
||||
# 翻译主环最大递归深度（translate_stmt/translate_value 嵌套）。AST 自引用环
|
||||
# 或翻译 bug 可致翻译主环（语句/表达式/调用）无限递归 → ASan stack-overflow。
|
||||
# match 守卫（MatchTranslateDepth）只保护 match 递归，本常量保护语句/表达式
|
||||
# 翻译环（fail-fast，对齐 TypeGenResolve 深度守卫模式）。
|
||||
TRANSLATE_MAX_DEPTH: t.CDefine = 256
|
||||
|
||||
|
||||
# ============================================================
|
||||
# 全局 gen 单例（模块级镜像，同 HandlesType/HandlesStruct 模式）
|
||||
# ============================================================
|
||||
_g_gen: Generator.Generator | t.CPtr = None
|
||||
|
||||
|
||||
@t.NoVTable
|
||||
class Translator:
|
||||
"""翻译器：管理编译状态，委托 Handles 模块执行翻译"""
|
||||
|
||||
# LLVM 上下文（共享状态）
|
||||
Module: llvmlite.LLVMModule | t.CPtr
|
||||
Pool: memhub.MemBuddy | t.CPtr
|
||||
|
||||
# 函数表
|
||||
_funcs: GenTypes.FuncEntry | t.CPtr
|
||||
_func_count: t.CInt
|
||||
|
||||
# 协程（TPV-M1 async def / await / coro.coro_run）
|
||||
# _async_funcs: 已注册 async 函数裸名表（char* 数组，8 字节/项）
|
||||
# _coro_var_async: 变量名→async 函数名 成对表（char* 数组，16 字节/项）
|
||||
# _coro_locals: 当前 async 函数局部变量名表（char* 数组，8 字节/项）
|
||||
# _coro_frames: async 名→帧类型 成对表（16 字节/项 = char* + LLVMType*）
|
||||
_async_funcs: str
|
||||
_async_func_count: t.CInt
|
||||
_coro_var_async: str
|
||||
_coro_var_async_count: t.CInt
|
||||
_coro_locals: str
|
||||
_coro_local_count: t.CInt
|
||||
_coro_frames: str
|
||||
_coro_frame_count: t.CInt
|
||||
# resume_<name> 翻译上下文（AsyncGenMixin 段翻译共享）
|
||||
_coro_state_ptr: llvmlite.Value | t.CPtr
|
||||
_coro_done_ptr: llvmlite.Value | t.CPtr
|
||||
_coro_ret_ptr: llvmlite.Value | t.CPtr
|
||||
_coro_exit_bb: llvmlite.BasicBlock | t.CPtr
|
||||
_coro_await_slot: llvmlite.Value | t.CPtr
|
||||
_coro_frame: llvmlite.Value | t.CPtr
|
||||
_coro_next_state: t.CInt
|
||||
_coro_nseg: t.CInt
|
||||
# M2：async 参数表（char* 数组，8 字节/项）+ 预扫描计数
|
||||
_coro_params: str
|
||||
_coro_param_count: t.CInt
|
||||
_coro_hoist_count: t.CInt # __await_N 槽计数（预扫描与翻译共用，序一致）
|
||||
_coro_await_count: t.CInt # 总 await 数（= 恢复块数 = switch case 数）
|
||||
_coro_local_base: t.CInt # 局部槽起始 index（= 3 + nparams）
|
||||
_coro_extra_base: t.CInt # 额外槽（__await_N）起始 index
|
||||
_coro_break_bb: llvmlite.BasicBlock | t.CPtr # While break 目标（M2 单层）
|
||||
_coro_continue_bb: llvmlite.BasicBlock | t.CPtr # While continue 目标
|
||||
_coro_state_bbs: t.CSizeT | t.CPtr # 预建 state 块数组（await 恢复块定位）
|
||||
# M3-M7 协程扩展
|
||||
_coro_exc_ptr: llvmlite.Value | t.CPtr # 帧 exc 槽（i32，M4）
|
||||
_coro_msg_ptr: llvmlite.Value | t.CPtr # 帧 msg 槽（i8*，M7）
|
||||
_coro_wake_ptr: llvmlite.Value | t.CPtr # 帧 wake 槽（i64，M3 coro_sleep）
|
||||
_coro_try_stack: t.CSizeT | t.CPtr # try 栈：except/finally 块指针数组（8B/项）
|
||||
_coro_try_stack_count: t.CInt
|
||||
_coro_for_counter: t.CInt # range-For 编号（M3，翻译期递增）
|
||||
_coro_scan_for_count: t.CInt # 预扫描期 For 计数
|
||||
_coro_uses_sleep: t.CInt # 函数体是否用 coro_sleep（预扫描置位）
|
||||
_coro_extra_types: str # 额外槽类型表（i8 数组：1=i32 2=i64）
|
||||
_coro_extra_count: t.CInt # 额外槽总数
|
||||
_coro_await_slots: t.CInt | t.CPtr # __await_N 的帧相对槽 index（预扫描填）
|
||||
_coro_for_slots: t.CInt | t.CPtr # range-For N 的 __f_idx 帧相对槽 index（预扫描填）
|
||||
# per-async wake 槽 index 表（coro_run/gather 轮询反查用）
|
||||
_coro_wake_names: str # char* 数组（8B/项）
|
||||
_coro_wake_idxs: t.CInt | t.CPtr # i32 数组（4B/项，-1=无 wake 槽）
|
||||
_coro_wake_count: t.CInt
|
||||
|
||||
# 导入模块跟踪
|
||||
_imported_modules: str
|
||||
_from_imports: str
|
||||
|
||||
# 当前翻译上下文
|
||||
_cur_func: llvmlite.Function | t.CPtr
|
||||
_cur_builder: llvmlite.IRBuilder | t.CPtr
|
||||
|
||||
# 当前赋值语句的注解节点（AnnAssign 翻译 rhs 前设置，Assign 翻译前清空）。
|
||||
# 供 c.Deref(i8*) 推断读取宽度：v: int = c.Deref(p) → bitcast i32* load，
|
||||
# 对齐 TPC HandlesSpecialCall._infer_deref_target_type（DictTest 500→-12 根因：
|
||||
# i8* Deref 固定读 1 字节 + sext 截断）。
|
||||
CurAssignAnnot: ast.AST | t.CPtr
|
||||
|
||||
# 当前赋值语句的 RHS 节点（AnnAssign 翻译 rhs 前设置，rhs 翻译后清除）。
|
||||
# 供 c.Deref 判定"是否为赋值直接 RHS"：仅 v: int = c.Deref(p) 时用
|
||||
# CurAssignAnnot 推断读取宽度；嵌套在 while 条件/比较/binop/类型转换
|
||||
# 调用中（如 while c.Deref(p) != 0、total += t.CInt(c.Deref(p))）不推断，
|
||||
# 否则 i8* 会被残留 CurAssignAnnot 误判为 i32* 读 4 字节（对齐 TPC
|
||||
# _infer_deref_target_type 的直接 RHS 检查）。
|
||||
CurAssignNode: ast.AST | t.CPtr
|
||||
|
||||
# 循环控制流目标（break/continue）
|
||||
_break_bb: llvmlite.BasicBlock | t.CPtr
|
||||
_continue_bb: llvmlite.BasicBlock | t.CPtr
|
||||
|
||||
# 独立标签计数器（不与 builder.Counter 共享，避免 SSA 编号非单调）
|
||||
_label_counter: t.CInt
|
||||
|
||||
# 追加90：控制流 merge 块可达性（1=有 br 进入可达/0=全分支 return 结构性不可达）
|
||||
_ctrl_merge_reachable: t.CInt
|
||||
|
||||
# match 翻译递归深度（match → case body → translate_value → 嵌套 match）。
|
||||
# 守卫：AST 自引用环（子节点回指祖先）或翻译 bug 导致的无限递归在此
|
||||
# fail-fast（对齐 TypeGenResolve 深度守卫，防 ASan stack-overflow）。
|
||||
MatchTranslateDepth: t.CInt
|
||||
|
||||
# 翻译主环递归深度（translate_stmt/translate_value 入口计数）。match 守卫
|
||||
# 只覆盖 match 递归；语句/表达式/调用环（如 translate_value ↔ translate_call）
|
||||
# 由本字段守卫，超 TRANSLATE_MAX_DEPTH 即 fail-fast（防 ASan stack-overflow）。
|
||||
TranslateDepth: t.CInt
|
||||
|
||||
# global 声明的变量名集合（当前函数内）
|
||||
_global_names: str
|
||||
_global_name_count: t.CInt
|
||||
|
||||
# nonlocal 声明的变量名集合（当前函数内）
|
||||
_nonlocal_names: str
|
||||
_nonlocal_name_count: t.CInt
|
||||
# nonlocal 变量的类型信息（LLVMType 指针数组，与 _nonlocal_names 一一对应）
|
||||
# 用于 env 指针数组方案：子函数访问 nonlocal 变量时需要知道原始类型
|
||||
_nonlocal_types: str
|
||||
|
||||
# 闭包相关：当前函数名（用于嵌套函数提升命名）
|
||||
_cur_func_name: str
|
||||
|
||||
# *args 变长参数支持：当前函数的 va_list 指针（i8* alloca）
|
||||
# 仅当函数声明了 *args 时设置，供 arg(type) 糖函数使用
|
||||
_va_list_ptr: llvmlite.Value | t.CPtr
|
||||
# *args 参数名（如 "args"），用于符号表注册
|
||||
_vararg_name: str
|
||||
|
||||
# OOP iter 协议：当前 __next__ 方法的隐藏 stop-flag 参数（i1*）。
|
||||
# _translate_method 注入 __stop_iter_flag__ 参数时设置；translate_raise
|
||||
# 检测 raise StopIteration 时对该指针 store 1（对齐 TPC HandlesRaise.py）。
|
||||
# 非 __next__ 函数中为 None。
|
||||
_stop_iter_flag_ptr: llvmlite.Value | t.CPtr
|
||||
|
||||
# try-except 机制（对齐 TPC HandlesTry.py）：当前最内层 try 的
|
||||
# 分发块 + 异常编码/消息 alloca。translate_try 设置，translate_raise
|
||||
# 与调用侧 EH 检测写入/跳转。try 外为 None。
|
||||
_eh_dispatch_bb: llvmlite.BasicBlock | t.CPtr
|
||||
_eh_code_ptr: llvmlite.Value | t.CPtr
|
||||
_eh_msg_ptr: llvmlite.Value | t.CPtr
|
||||
# 当前函数的 __eh_msg_out__（i8**）/__eh_code_out__（i32*）输出参数
|
||||
# （函数签名含 raise 时由 translate_function_def/_translate_method 注入）。
|
||||
# 无 EH 参数时 _cur_func_has_eh == 0。
|
||||
_eh_msg_out_param: llvmlite.Value | t.CPtr
|
||||
_eh_code_out_param: llvmlite.Value | t.CPtr
|
||||
_cur_func_has_eh: int
|
||||
|
||||
# 模块 SHA1 前缀（16 字符），用于函数名混淆（SHA1 命名空间）
|
||||
ModuleSha1: str
|
||||
# 当前文件所属包名（如 "llvmlite"），用于解析相对导入（from . import ...）
|
||||
# None 表示当前文件是顶级模块（无包），相对导入无法解析
|
||||
CurrentPackage: str
|
||||
# 闭包 env 中的 nonlocal 变量偏移映射（每个 nonlocal 变量在 env 中的字节偏移）
|
||||
_closure_env_offsets: t.CInt
|
||||
_closure_env_count: t.CInt
|
||||
# lambda 表达式全局唯一 ID 计数器（生成提升函数名 __lambda_{id}）
|
||||
# 独立于 _closure_env_count：后者随函数进入被 clear_scope_names 重置，
|
||||
# lambda ID 需跨函数全局唯一（提升函数名避免冲突）
|
||||
_lambda_count: t.CInt
|
||||
# 函数链内 nonlocal 变量集合（预扫描收集，含嵌套函数声明的 nonlocal）。
|
||||
# 用于"不同层捕获不同变量"场景（如 level1→a, level2→b）：b 定义在最外层
|
||||
# 但 level1 不捕获——level1 env 无 b 槽，level2 无法经 env 链获取 b 的堆。
|
||||
# 解决：在最外层函数中为链内所有 nonlocal 建堆，并把堆地址 store 到
|
||||
# 模块级映射变量 @nlheap.{sha1}.{name}；内层闭包创建时从映射 load。
|
||||
_nl_chain_names: t.CVoid | t.CPtr
|
||||
_nl_chain_count: t.CInt
|
||||
# 链内 nonlocal 堆预建标志（每函数只建一次）：translate_function_def 进入
|
||||
# 新函数时重置为 0；_prepare_chain_nonlocals 首次调用置 1。多个嵌套函数
|
||||
# 定义共享同一堆（防重复 malloc + 二次重定向 VarEntry.Alloca）。
|
||||
_nl_chain_done: t.CInt
|
||||
|
||||
# 泛型特化上下文：当前正在特化的类型参数名/实参名列表
|
||||
# 由 _specialize_generic_class 设置，方法体翻译时用于将 T 替换为具体类型
|
||||
# None 表示不在泛型特化上下文中
|
||||
GenericTypeParamNames: list[str] | t.CPtr
|
||||
GenericTypeArgs: list[str] | t.CPtr
|
||||
|
||||
# Phase 1a 声明模式标志：1=只注册 struct/enum/union 不翻译代码体，0=全量翻译
|
||||
_declare_only: t.CInt
|
||||
|
||||
# Phase A 依赖未就绪标志：1=本文件翻译时依赖模块的 text.ll 尚未生成
|
||||
# （同项目源文件按顺序翻译，main.vp 先于其 import 的 mbuddytest.vp），
|
||||
# 跨模块函数返回类型无法精确解析。Phase A 多遍循环据此下遍重试。
|
||||
_deps_pending: t.CInt
|
||||
|
||||
# 嵌套作用域符号表
|
||||
SymTab: GenTypes.SymbolTable | t.CPtr
|
||||
|
||||
def __init__(self):
|
||||
self.Module = None
|
||||
self.Pool = None
|
||||
self._funcs = None
|
||||
self._func_count = 0
|
||||
self._cur_func = None
|
||||
self._cur_builder = None
|
||||
self._break_bb = None
|
||||
self._continue_bb = None
|
||||
self._label_counter = 0
|
||||
self._imported_modules = None
|
||||
self._from_imports = None
|
||||
self._global_names = None
|
||||
self._global_name_count = 0
|
||||
self._nonlocal_names = None
|
||||
self._nonlocal_name_count = 0
|
||||
self._nonlocal_types = None
|
||||
self._cur_func_name = None
|
||||
self._va_list_ptr = None
|
||||
self._vararg_name = None
|
||||
self._stop_iter_flag_ptr = None
|
||||
self._eh_dispatch_bb = None
|
||||
self._eh_code_ptr = None
|
||||
self._eh_msg_ptr = None
|
||||
self._eh_msg_out_param = None
|
||||
self._eh_code_out_param = None
|
||||
self._cur_func_has_eh = 0
|
||||
self.ModuleSha1 = None
|
||||
self.CurrentPackage = None
|
||||
self._closure_env_offsets = 0
|
||||
self._closure_env_count = 0
|
||||
self._lambda_count = 0
|
||||
self._nl_chain_names = None
|
||||
self._nl_chain_count = 0
|
||||
self._nl_chain_done = 0
|
||||
self.GenericTypeParamNames = None
|
||||
self.GenericTypeArgs = None
|
||||
self._declare_only = 0
|
||||
self._deps_pending = 0
|
||||
self.SymTab = None
|
||||
self._async_funcs = None
|
||||
self._async_func_count = 0
|
||||
self._coro_var_async = None
|
||||
self._coro_var_async_count = 0
|
||||
self._coro_locals = None
|
||||
self._coro_local_count = 0
|
||||
self._coro_frames = None
|
||||
self._coro_frame_count = 0
|
||||
self._coro_state_ptr = None
|
||||
self._coro_done_ptr = None
|
||||
self._coro_ret_ptr = None
|
||||
self._coro_exit_bb = None
|
||||
self._coro_await_slot = None
|
||||
self._coro_frame = None
|
||||
self._coro_next_state = 1
|
||||
self._coro_nseg = 0
|
||||
self._coro_params = None
|
||||
self._coro_param_count = 0
|
||||
self._coro_hoist_count = 0
|
||||
self._coro_await_count = 0
|
||||
self._coro_local_base = 3
|
||||
self._coro_extra_base = 3
|
||||
self._coro_break_bb = None
|
||||
self._coro_continue_bb = None
|
||||
self._coro_state_bbs = None
|
||||
self._coro_exc_ptr = None
|
||||
self._coro_msg_ptr = None
|
||||
self._coro_wake_ptr = None
|
||||
self._coro_try_stack = None
|
||||
self._coro_try_stack_count = 0
|
||||
self._coro_for_counter = 0
|
||||
self._coro_scan_for_count = 0
|
||||
self._coro_uses_sleep = 0
|
||||
self._coro_extra_types = None
|
||||
self._coro_extra_count = 0
|
||||
self._coro_await_slots = None
|
||||
self._coro_for_slots = None
|
||||
self._coro_wake_names = None
|
||||
self._coro_wake_idxs = None
|
||||
self._coro_wake_count = 0
|
||||
|
||||
# ============================================================
|
||||
# 状态初始化
|
||||
# ============================================================
|
||||
def _init_state(self, pool: memhub.MemBuddy | t.CPtr):
|
||||
"""初始化变量表、函数表和子 Handle"""
|
||||
self.Pool = pool
|
||||
if self._funcs is None:
|
||||
self._funcs = GenApi.init_func_table(pool, MAX_FUNCS)
|
||||
# 嵌套作用域符号表（新版）
|
||||
if self.SymTab is None:
|
||||
self.SymTab = GenApi.init_symbol_table(pool)
|
||||
# global/nonlocal 名称集合缓冲区（32 个 char* 指针 = 256 字节）
|
||||
if self._global_names is None:
|
||||
self._global_names = stdlib.malloc(MAX_GLOBAL_NAMES * 8)
|
||||
if self._global_names is not None:
|
||||
string.memset(self._global_names, 0, MAX_GLOBAL_NAMES * 8)
|
||||
self._global_name_count = 0
|
||||
if self._nonlocal_names is None:
|
||||
self._nonlocal_names = stdlib.malloc(MAX_GLOBAL_NAMES * 8)
|
||||
if self._nonlocal_names is not None:
|
||||
string.memset(self._nonlocal_names, 0, MAX_GLOBAL_NAMES * 8)
|
||||
self._nonlocal_name_count = 0
|
||||
# nonlocal 变量类型数组（LLVMType 指针数组，与 _nonlocal_names 一一对应）
|
||||
if self._nonlocal_types is None:
|
||||
self._nonlocal_types = stdlib.malloc(MAX_GLOBAL_NAMES * 8)
|
||||
if self._nonlocal_types is not None:
|
||||
string.memset(self._nonlocal_types, 0, MAX_GLOBAL_NAMES * 8)
|
||||
|
||||
# 协程表（TPV-M1）：async 函数名 / 变量→async 映射 / 局部名 / 帧类型
|
||||
if self._async_funcs is None:
|
||||
self._async_funcs = stdlib.malloc(MAX_CORO_FUNCS * 8)
|
||||
if self._async_funcs is not None:
|
||||
string.memset(self._async_funcs, 0, MAX_CORO_FUNCS * 8)
|
||||
self._async_func_count = 0
|
||||
if self._coro_var_async is None:
|
||||
self._coro_var_async = stdlib.malloc(MAX_CORO_VARS * 16)
|
||||
if self._coro_var_async is not None:
|
||||
string.memset(self._coro_var_async, 0, MAX_CORO_VARS * 16)
|
||||
self._coro_var_async_count = 0
|
||||
if self._coro_locals is None:
|
||||
self._coro_locals = stdlib.malloc(MAX_CORO_VARS * 8)
|
||||
if self._coro_locals is not None:
|
||||
string.memset(self._coro_locals, 0, MAX_CORO_VARS * 8)
|
||||
if self._coro_params is None:
|
||||
self._coro_params = stdlib.malloc(MAX_CORO_VARS * 8)
|
||||
if self._coro_params is not None:
|
||||
string.memset(self._coro_params, 0, MAX_CORO_VARS * 8)
|
||||
if self._coro_try_stack is None:
|
||||
self._coro_try_stack = stdlib.malloc(MAX_CORO_TRY * 8)
|
||||
if self._coro_try_stack is not None:
|
||||
string.memset(self._coro_try_stack, 0, MAX_CORO_TRY * 8)
|
||||
if self._coro_extra_types is None:
|
||||
self._coro_extra_types = stdlib.malloc(MAX_CORO_VARS)
|
||||
if self._coro_extra_types is not None:
|
||||
string.memset(self._coro_extra_types, 0, MAX_CORO_VARS)
|
||||
if self._coro_await_slots is None:
|
||||
self._coro_await_slots = stdlib.malloc(MAX_CORO_VARS * 4)
|
||||
if self._coro_await_slots is not None:
|
||||
string.memset(self._coro_await_slots, 0, MAX_CORO_VARS * 4)
|
||||
if self._coro_for_slots is None:
|
||||
self._coro_for_slots = stdlib.malloc(MAX_CORO_VARS * 4)
|
||||
if self._coro_for_slots is not None:
|
||||
string.memset(self._coro_for_slots, 0, MAX_CORO_VARS * 4)
|
||||
if self._coro_wake_names is None:
|
||||
self._coro_wake_names = stdlib.malloc(MAX_CORO_FUNCS * 8)
|
||||
if self._coro_wake_names is not None:
|
||||
string.memset(self._coro_wake_names, 0, MAX_CORO_FUNCS * 8)
|
||||
if self._coro_wake_idxs is None:
|
||||
self._coro_wake_idxs = stdlib.malloc(MAX_CORO_FUNCS * 4)
|
||||
if self._coro_wake_idxs is not None:
|
||||
string.memset(self._coro_wake_idxs, 0, MAX_CORO_FUNCS * 4)
|
||||
self._coro_local_count = 0
|
||||
if self._coro_frames is None:
|
||||
self._coro_frames = stdlib.malloc(MAX_CORO_FUNCS * 16)
|
||||
if self._coro_frames is not None:
|
||||
string.memset(self._coro_frames, 0, MAX_CORO_FUNCS * 16)
|
||||
self._coro_frame_count = 0
|
||||
|
||||
# ============================================================
|
||||
# 主翻译入口
|
||||
# ============================================================
|
||||
def translate(self, tree: ast.AST | t.CPtr) -> int:
|
||||
"""将 AST 翻译为 LLVM IR"""
|
||||
if tree is None:
|
||||
return 1
|
||||
if _mbuddy is None:
|
||||
return 1
|
||||
|
||||
pool: memhub.MemBuddy | t.CPtr = _mbuddy
|
||||
|
||||
# 初始化状态
|
||||
self._init_state(pool)
|
||||
|
||||
# 创建 LLVM 模块
|
||||
mod: llvmlite.LLVMModule | t.CPtr = llvmlite.new_module(pool, "main")
|
||||
if mod is None:
|
||||
VLogger.error("NewModule returned NULL", "TR")
|
||||
return 1
|
||||
self.Module = mod
|
||||
|
||||
# 设置目标（优先使用 project.vpj 中的配置）
|
||||
triple: str = Config.TargetTriple
|
||||
if triple is None:
|
||||
triple = "x86_64-pc-windows-msvc"
|
||||
llvmlite.module_set_target(mod, triple)
|
||||
|
||||
# 类型
|
||||
i32_ty: llvmlite.LLVMType | t.CPtr = llvmlite.Int32(pool)
|
||||
i8_ty: llvmlite.LLVMType | t.CPtr = llvmlite.Int8(pool)
|
||||
i8_ptr_ty: llvmlite.LLVMType | t.CPtr = llvmlite.Ptr(pool, i8_ty)
|
||||
|
||||
# 声明 printf
|
||||
printf_func: llvmlite.Function | t.CPtr = llvmlite.create_declare(
|
||||
pool, mod, "printf", i32_ty)
|
||||
if printf_func is None:
|
||||
VLogger.error("CreateDeclare printf returned NULL", "TR")
|
||||
return 1
|
||||
llvmlite.add_param(pool, printf_func, i8_ptr_ty, "fmt")
|
||||
printf_func.IsVarArg = 1
|
||||
# 声明 LLVM va_start/va_end intrinsic（供 *args 函数体内使用）
|
||||
# declare void @llvm.va_start(i8*)
|
||||
# declare void @llvm.va_end(i8*)
|
||||
void_ty_decl: llvmlite.LLVMType | t.CPtr = llvmlite.Void(pool)
|
||||
va_start_func: llvmlite.Function | t.CPtr = llvmlite.create_declare(
|
||||
pool, mod, "llvm.va_start", void_ty_decl)
|
||||
if va_start_func is not None:
|
||||
llvmlite.add_param(pool, va_start_func, i8_ptr_ty, "ap")
|
||||
va_end_func: llvmlite.Function | t.CPtr = llvmlite.create_declare(
|
||||
pool, mod, "llvm.va_end", void_ty_decl)
|
||||
if va_end_func is not None:
|
||||
llvmlite.add_param(pool, va_end_func, i8_ptr_ty, "ap")
|
||||
|
||||
# 声明 malloc（闭包分配用）
|
||||
malloc_func: llvmlite.Function | t.CPtr = llvmlite.create_declare(
|
||||
pool, mod, "malloc", i8_ptr_ty)
|
||||
if malloc_func is not None:
|
||||
i64_ty: llvmlite.LLVMType | t.CPtr = llvmlite.Int64(pool)
|
||||
llvmlite.add_param(pool, malloc_func, i64_ty, "size")
|
||||
|
||||
# 检查用户是否定义了 main 函数
|
||||
has_user_main: int = 0
|
||||
ch: list[ast.AST | t.CPtr] | t.CPtr = tree.children
|
||||
if ch is not None:
|
||||
cn_count: t.CSizeT = len(ch)
|
||||
for ci in range(cn_count):
|
||||
child: ast.AST | t.CPtr = ch.get(ci)
|
||||
if child is not None and child.kind() == ast.ASTKind.FunctionDef:
|
||||
fd: ast.FunctionDef | t.CPtr = (ast.FunctionDef | t.CPtr)(child)
|
||||
if fd is not None and fd.name is not None:
|
||||
if string.strcmp(fd.name, "main") == 0:
|
||||
has_user_main = 1
|
||||
break
|
||||
|
||||
if self._declare_only != 0:
|
||||
# Phase 1a-pre(2=import扫描) / Phase 1a(1=struct注册): 只处理模块级，不创建 main 函数和 builder
|
||||
self._translate_module_level(pool, mod, tree)
|
||||
elif has_user_main == 0:
|
||||
# 无用户 main → 只翻译模块级语句，不创建 wrapper main
|
||||
# 修复：避免每个文件都生成 define i32 @main() 导致链接时 main 冲突
|
||||
# 只有包含 def main() 的入口文件才会有 define i32 @main()
|
||||
self._translate_module_level(pool, mod, tree)
|
||||
else:
|
||||
# 用户已定义 main → 委托 HandlesMain 翻译模块级
|
||||
self._translate_module_level(pool, mod, tree)
|
||||
|
||||
return 0
|
||||
|
||||
# ============================================================
|
||||
# 包装 main 函数（无用户 main 时）→ 委托 HandlesMain
|
||||
# ============================================================
|
||||
def _translate_wrapper_main(self, pool: memhub.MemBuddy | t.CPtr,
|
||||
mod: llvmlite.LLVMModule | t.CPtr,
|
||||
tree: ast.AST | t.CPtr,
|
||||
i32_ty: llvmlite.LLVMType | t.CPtr):
|
||||
"""委托 GenApi.create_wrapper_main() 创建包装 main（trans 单参）"""
|
||||
added: int = GenApi.create_wrapper_main(self, tree, i32_ty)
|
||||
|
||||
# ============================================================
|
||||
# 模块级翻译（用户已定义 main）→ 委托 HandlesMain
|
||||
# ============================================================
|
||||
def _translate_module_level(self, pool: memhub.MemBuddy | t.CPtr,
|
||||
mod: llvmlite.LLVMModule | t.CPtr,
|
||||
tree: ast.AST | t.CPtr):
|
||||
"""委托 GenApi.translate_children() 翻译模块级语句（trans 单参）"""
|
||||
# 全量翻译模式下，先处理导入语句，再创建前向声明，解决前向引用问题
|
||||
if self._declare_only == 0:
|
||||
# 预处理导入语句，确保 _imported_modules 和 _from_imports 已填充
|
||||
# （前向声明需要解析类型注解，如 t.CArray[str] 依赖 t 模块已导入）
|
||||
# 记录最后处理的 import 行号，供 vpi 注入错误上下文帧定位
|
||||
cur_imp_lineno: int = 0
|
||||
ch: list[ast.AST | t.CPtr] | t.CPtr = tree.children
|
||||
if ch is not None:
|
||||
cn_count: t.CSizeT = len(ch)
|
||||
for ci in range(cn_count):
|
||||
child: ast.AST | t.CPtr = ch.get(ci)
|
||||
if child is None:
|
||||
continue
|
||||
kd: int = child.kind()
|
||||
if kd == ast.ASTKind.Import:
|
||||
cur_imp_lineno = child.lineno
|
||||
GenApi.translate_import(self, child)
|
||||
elif kd == ast.ASTKind.ImportFrom:
|
||||
cur_imp_lineno = child.lineno
|
||||
GenApi.translate_import_from_module(self, child)
|
||||
GenApi.translate_import_from_names(self, child)
|
||||
# 对齐 TPC _inject_auto_imports：检测源文件对 list/dict 容器的使用
|
||||
# （裸名注解 d: dict / 构造 dict(...) / 下标 list[T]），自动把容器
|
||||
# 类标记为可见结构体。背景：_list.vp/_dict.vp 定义内建容器类且已由
|
||||
# Phase1 注册，但源文件不显式 import 它们（TPC 在翻译前自动注入
|
||||
# import _list/_dict）；TPV 用可见性机制等效替代——否则裸名
|
||||
# `d: dict` 注解 resolve_annotation_type 时 is_struct_visible=0
|
||||
# 解析失败（DictTest 的 "变量类型注解解析失败"）。
|
||||
self._inject_auto_container_visibility(pool, tree)
|
||||
# 扫描当前模块的 CTypedef 声明已由 Phase1 1b 文本扫描注册
|
||||
# （RegisterCTypedefFromSource，见 Phase1Main.vp）——AST 字符串字段
|
||||
# token 零拷贝指向 src_buf，跨阶段内容不稳定，此处 AST 扫描读 attr
|
||||
# 会 0xC0000005（stdint.vp 崩溃根因），故移除。
|
||||
# 跨模块 .vpi 注入：加载依赖模块的 .vpi 文件，
|
||||
# 将函数 declare 声明注入到当前模块，解决跨模块函数调用找不到函数的问题
|
||||
# 严格保证 declare_only == 0 时才注入（避免 Phase A-pre-inc 死锁）
|
||||
if self._imported_modules is not None:
|
||||
# 错误上下文帧：当前模块触发依赖 stub 加载的 import 位置
|
||||
GenApi.push_trace(GenApi.get_current_file(), cur_imp_lineno)
|
||||
StubMergerBuild.LoadDepVpiIntoModule(
|
||||
pool, mod, self._imported_modules, self._from_imports,
|
||||
GenApi.get_temp_dir(), self)
|
||||
GenApi.pop_trace()
|
||||
# 预注册模块级变量（AnnAssign/Assign）到 SymTab
|
||||
# 解决时序问题：class Logger 的 __init__ 引用 _mbuddy 时，
|
||||
# _mbuddy 的 AnnAssign 在 AST 中位于 class Logger 之后，
|
||||
# 按 AST 顺序翻译时 _mbuddy 尚未注册 → lookup_var 返回 None → rhs_val is None
|
||||
# 预处理先于 translate_children 注册所有模块级变量，
|
||||
# 后续 translate_children 遍历到同一 AnnAssign 时 handle_module_level_var
|
||||
# 通过 lookup_module_var 检测已存在并跳过（HandlesMain.py:206-209）
|
||||
if ch is not None:
|
||||
for ci in range(cn_count):
|
||||
child: ast.AST | t.CPtr = ch.get(ci)
|
||||
if child is None:
|
||||
continue
|
||||
kd_mv: int = child.kind()
|
||||
if kd_mv == ast.ASTKind.AnnAssign or kd_mv == ast.ASTKind.Assign:
|
||||
GenApi.handle_module_level_var(self, child)
|
||||
# 创建前向声明
|
||||
GenApi.forward_declare_functions(self, tree)
|
||||
added: int = GenApi.translate_children(self, tree)
|
||||
|
||||
# ============================================================
|
||||
# 容器模块自动可见性注入（对齐 TPC _inject_auto_imports）
|
||||
#
|
||||
# TPC 在翻译前自动注入 `import _list / import _dict (+json)` 到源文件，
|
||||
# 使 list/dict 内建容器类在符号表中可见。TPV 用可见性机制等效替代：
|
||||
# _list.vp/_dict.vp 已由 Phase1 注册（可达集合含它们），这里只需在
|
||||
# 当前文件翻译时把容器类名标记为可见结构体，裸名注解/构造即可解析。
|
||||
#
|
||||
# 检测模式（与 TPC Phase2Translator._inject_auto_imports 一致）：
|
||||
# - AnnAssign 注解裸名 Name(list/dict)：d: dict
|
||||
# - 构造调用 func 裸名 Name(list/dict)：dict(bd)
|
||||
# - Subscript 的 value 裸名 Name(list/dict)：list[int]
|
||||
# ============================================================
|
||||
def _inject_auto_container_visibility(self, pool: memhub.MemBuddy | t.CPtr,
|
||||
tree: ast.AST | t.CPtr):
|
||||
"""检测 list/dict 容器使用，注入容器类可见性"""
|
||||
if tree is None or tree.children is None:
|
||||
return
|
||||
# 用栈式缓冲区传递检测结果（跨函数参数用 4 字节 int 指针）
|
||||
need_list_box: t.CPtr = stdlib.malloc(4)
|
||||
need_dict_box: t.CPtr = stdlib.malloc(4)
|
||||
if need_list_box is None or need_dict_box is None:
|
||||
if need_list_box is not None:
|
||||
stdlib.free(need_list_box)
|
||||
if need_dict_box is not None:
|
||||
stdlib.free(need_dict_box)
|
||||
return
|
||||
need_list_box[0] = 0
|
||||
need_dict_box[0] = 0
|
||||
self._scan_container_usage(tree, need_list_box, need_dict_box)
|
||||
if need_dict_box[0] != 0:
|
||||
# dict 类可见 + _dict 模块导入（构造/方法调用的 SHA1 解析）
|
||||
GenApi.add_visible_struct(pool, "dict")
|
||||
if self._imported_modules is None or \
|
||||
GenApi.is_module_imported(self._imported_modules, "_dict") == 0:
|
||||
self._imported_modules = GenApi.add_imported_module(
|
||||
pool, self._imported_modules, "_dict")
|
||||
if need_list_box[0] != 0:
|
||||
GenApi.add_visible_struct(pool, "list")
|
||||
if self._imported_modules is None or \
|
||||
GenApi.is_module_imported(self._imported_modules, "_list") == 0:
|
||||
self._imported_modules = GenApi.add_imported_module(
|
||||
pool, self._imported_modules, "_list")
|
||||
stdlib.free(need_list_box)
|
||||
stdlib.free(need_dict_box)
|
||||
|
||||
def _scan_container_usage(self, node: ast.AST | t.CPtr,
|
||||
need_list_box: t.CPtr,
|
||||
need_dict_box: t.CPtr):
|
||||
"""递归扫描 AST 语句结构，检测 list/dict 容器使用"""
|
||||
if node is None:
|
||||
return
|
||||
k: int = node.kind()
|
||||
if k == ast.ASTKind.AnnAssign:
|
||||
aa_s: ast.AnnAssign | t.CPtr = (ast.AnnAssign | t.CPtr)(node)
|
||||
if aa_s.annotation is not None:
|
||||
self._check_container_type_node(aa_s.annotation, need_list_box, need_dict_box)
|
||||
elif k == ast.ASTKind.Call:
|
||||
cl_s: ast.Call | t.CPtr = (ast.Call | t.CPtr)(node)
|
||||
if cl_s.func is not None:
|
||||
self._check_container_type_node(cl_s.func, need_list_box, need_dict_box)
|
||||
elif k == ast.ASTKind.Subscript:
|
||||
sub_s: ast.Subscript | t.CPtr = (ast.Subscript | t.CPtr)(node)
|
||||
if sub_s.value is not None:
|
||||
self._check_container_type_node(sub_s.value, need_list_box, need_dict_box)
|
||||
elif k == ast.ASTKind.List:
|
||||
# [] 字面量：容器模板仍需注册
|
||||
need_list_box[0] = 1
|
||||
elif k == ast.ASTKind.Dict:
|
||||
# {} 字面量：容器模板仍需注册
|
||||
need_dict_box[0] = 1
|
||||
# 递归语句块子节点
|
||||
if node.children is not None:
|
||||
ch_s: list[ast.AST | t.CPtr] | t.CPtr = node.children
|
||||
n_s: t.CSizeT = len(ch_s)
|
||||
for ci_s in range(n_s):
|
||||
self._scan_container_usage(ch_s.get(ci_s), need_list_box, need_dict_box)
|
||||
|
||||
def _check_container_type_node(self, node: ast.AST | t.CPtr,
|
||||
need_list_box: t.CPtr,
|
||||
need_dict_box: t.CPtr):
|
||||
"""检测类型位置节点是否为 list/dict（支持 Name 与 Subscript 外层）"""
|
||||
if node is None:
|
||||
return
|
||||
k: int = node.kind()
|
||||
if k == ast.ASTKind.Name:
|
||||
nm_s: ast.Name | t.CPtr = (ast.Name | t.CPtr)(node)
|
||||
if nm_s.id is not None:
|
||||
if string.strcmp(nm_s.id, "dict") == 0:
|
||||
need_dict_box[0] = 1
|
||||
elif string.strcmp(nm_s.id, "list") == 0:
|
||||
need_list_box[0] = 1
|
||||
elif k == ast.ASTKind.Subscript:
|
||||
sub_s: ast.Subscript | t.CPtr = (ast.Subscript | t.CPtr)(node)
|
||||
if sub_s.value is not None:
|
||||
self._check_container_type_node(sub_s.value, need_list_box, need_dict_box)
|
||||
|
||||
|
||||
# ============================================================
|
||||
# IR 输出
|
||||
# ============================================================
|
||||
def dump_ir(self, buf: bytes, size: t.CSizeT, mode: int):
|
||||
"""将 LLVM IR 输出到缓冲区
|
||||
|
||||
mode: 0=完整, 1=stub(仅声明), 2=text(仅代码)
|
||||
"""
|
||||
if self.Module is None or buf is None:
|
||||
return
|
||||
if _mbuddy is None:
|
||||
return
|
||||
buf[0] = '\0'
|
||||
llvmlite.LLVMModulePrint(buf, size, self.Module, _mbuddy, mode)
|
||||
|
||||
|
||||
# ============================================================
|
||||
# global/nonlocal 名称管理（模块级辅助函数，委托到 gen 方法）
|
||||
# ============================================================
|
||||
def add_global_name(trans: HT.Translator | t.CPtr, name: str):
|
||||
"""添加一个 global 变量名（委托到 gen.add_global_name）"""
|
||||
g: Generator.Generator | t.CPtr = (Generator.Generator | t.CPtr)(t.CVoid(_g_gen, t.CPtr))
|
||||
if g is not None:
|
||||
g.TranslatorGen.add_global_name(trans, name)
|
||||
|
||||
|
||||
def is_global_name(trans: HT.Translator | t.CPtr, name: str) -> int:
|
||||
"""检查 name 是否在当前函数的 global 集合中（委托到 gen.is_global_name）"""
|
||||
g: Generator.Generator | t.CPtr = (Generator.Generator | t.CPtr)(t.CVoid(_g_gen, t.CPtr))
|
||||
if g is not None:
|
||||
return g.TranslatorGen.is_global_name(trans, name)
|
||||
return 0
|
||||
|
||||
|
||||
def add_nonlocal_name(trans: HT.Translator | t.CPtr, name: str,
|
||||
var_ty: llvmlite.LLVMType | t.CPtr = None):
|
||||
"""添加一个 nonlocal 变量名（委托到 gen.add_nonlocal_name）
|
||||
|
||||
Args:
|
||||
name: nonlocal 变量名
|
||||
var_ty: 变量的 LLVM 类型（用于 env 指针数组方案的类型恢复，
|
||||
None 时回退为 i32）
|
||||
"""
|
||||
g: Generator.Generator | t.CPtr = (Generator.Generator | t.CPtr)(t.CVoid(_g_gen, t.CPtr))
|
||||
if g is not None:
|
||||
g.TranslatorGen.add_nonlocal_name(trans, name, var_ty)
|
||||
|
||||
|
||||
def get_nonlocal_type(trans: HT.Translator | t.CPtr,
|
||||
name: str) -> llvmlite.LLVMType | t.CPtr:
|
||||
"""获取 nonlocal 变量的 LLVM 类型（委托到 gen.get_nonlocal_type）
|
||||
|
||||
Returns: 找到的类型指针，找不到返回 None
|
||||
"""
|
||||
g: Generator.Generator | t.CPtr = (Generator.Generator | t.CPtr)(t.CVoid(_g_gen, t.CPtr))
|
||||
if g is not None:
|
||||
return g.TranslatorGen.get_nonlocal_type(trans, name)
|
||||
return None
|
||||
|
||||
|
||||
def is_nonlocal_name(trans: HT.Translator | t.CPtr, name: str) -> int:
|
||||
"""检查 name 是否在当前函数的 nonlocal 集合中（委托到 gen.is_nonlocal_name）"""
|
||||
g: Generator.Generator | t.CPtr = (Generator.Generator | t.CPtr)(t.CVoid(_g_gen, t.CPtr))
|
||||
if g is not None:
|
||||
return g.TranslatorGen.is_nonlocal_name(trans, name)
|
||||
return 0
|
||||
|
||||
|
||||
def get_nonlocal_index(trans: HT.Translator | t.CPtr, name: str) -> int:
|
||||
"""获取 nonlocal 变量在 env 中的索引（0-based），找不到返回 -1（委托到 gen.get_nonlocal_index）"""
|
||||
g: Generator.Generator | t.CPtr = (Generator.Generator | t.CPtr)(t.CVoid(_g_gen, t.CPtr))
|
||||
if g is not None:
|
||||
return g.TranslatorGen.get_nonlocal_index(trans, name)
|
||||
return 0
|
||||
|
||||
|
||||
def clear_scope_names(trans: HT.Translator | t.CPtr):
|
||||
"""清空当前函数的 global/nonlocal 名称集合（进入新函数时调用）（委托到 gen.clear_scope_names）"""
|
||||
g: Generator.Generator | t.CPtr = (Generator.Generator | t.CPtr)(t.CVoid(_g_gen, t.CPtr))
|
||||
if g is not None:
|
||||
g.TranslatorGen.clear_scope_names(trans)
|
||||
|
||||
|
||||
# 全局 mbuddy 指针
|
||||
_mbuddy: memhub.MemBuddy | t.CPtr
|
||||
@@ -152,7 +152,6 @@ def main() -> int:
|
||||
parser.add_argument("--asan", None, argparse.BOOL, 0, None, False, argparse.STORE_TRUE, "ASan mode: .ll first opt -passes=asan then link -fsanitize=address")
|
||||
parser.add_argument("--phase2command", None, argparse.STRING, 0, None, False, argparse.STORE, "Do not run llc/link: write Phase2 llc(opt+llc) and clang link commands to the given .bat path")
|
||||
parser.add_argument("--nowarn-register", None, argparse.BOOL, 0, None, False, argparse.STORE_TRUE, "Suppress Phase A dependency WARN")
|
||||
parser.add_argument("--enable-debug-log", None, argparse.BOOL, 0, None, False, argparse.STORE_TRUE, "Enable LISTDBG diagnostic output (list.__init__/append print)")
|
||||
parser.add_argument("--detection", None, argparse.BOOL, 0, None, False, argparse.STORE_TRUE, "Enable MemBuddy allocation detection (0xCDCD markers + record-table probe for out-of-bounds writes; applies to both mb and perm_pool)")
|
||||
parser.add_argument("--version", "-v", argparse.BOOL, 0, None, False, argparse.STORE_TRUE, "Show version and exit")
|
||||
parser.add_argument("--help", "-h", argparse.BOOL, 0, None, False, argparse.STORE_TRUE, "Show help and exit")
|
||||
@@ -240,13 +239,6 @@ Target: %s
|
||||
BuildPipeline._asan_mode = False
|
||||
Config._inc_bin_suffix = ".binary"
|
||||
|
||||
# 调试日志开关：--enable-debug-log 开启 list.__init__/append 的 LISTDBG 诊断
|
||||
# （输出量大，默认静默；仅排查 list 头覆盖等运行时问题时开启）
|
||||
if args.get_bool("enable-debug-log"):
|
||||
memhub.set_debug_log(1)
|
||||
if log is not None:
|
||||
log.info("调试日志已启用（LISTDBG: list.__init__/append 诊断输出）", "dbg")
|
||||
|
||||
# === --phase2command: 只生成命令写入 bat，不执行 llc/链接 ===
|
||||
# Phase B/B+ 的 llc（含 ASan opt）与 Phase C 的 clang 链接命令写入指定
|
||||
# .bat 路径（BuildPipeline._phase2_write_cmd 首次写入 header，后续追加）。
|
||||
|
||||
Reference in new issue
Block a user