Files
ViperC/App/lib/core/Gen/Generator.vp
T
TermiNexus e1ef67d013 refactor(gen): P2 TypeGenMixin 迁移 + 全局单例委托机制
Generator 改 @t.NoVTable 多继承(BaseGenMixin + TypeGenMixin)组合;
HandlesType 54 个类型函数迁移为 TypeGenMixin 方法(全局状态迁入
gen 字段),旧函数保留为委托层。单例经 HandlesType 模块级 _g_gen
注入(BuildPipeline/main),避免 TPC 包短名未注册与 Generator
类/模块名歧义导致的编译链接问题。bootstrap 38/38 通过。
2026-08-10 01:46:28 +08:00

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import t, c
from stdint import *
import memhub
import llvmlite
import lib.core.Gen.BaseGenMixin as BaseGenMixin
import lib.core.Gen.TypeGenMixin as TypeGenMixin
import lib.core.Handles.HandlesVar as HandlesVar
import lib.core.Handles.HandlesExprCall as HandlesExprCall
# ============================================================
# Generator - 生成器(P1 骨架 + P2 多继承 Mixin 组合)
#
# 对象化重构宿主(wiki/14-oo-refactor.md):
# @t.NoVTable + 多继承(BaseGen 状态 + TypeGen 类型映射),方法沿
# MRO 直接调用(Viper 多继承已支持,M1-M4)。后续 P3-P6 追加
# StructGen/ExprGen/CallGen/FuncGen/ClassGen/StmtGen/ImportsGen Mixin。
#
# 注意:Viper NoVTable 继承只合并字段、不转发父类方法符号(子类调
# 父类方法 mangle 成子类名 → undefined reference),因此字段初始化
# 全部内联,不调用父类 Init* 方法。
# ============================================================
@t.NoVTable
class Generator(BaseGenMixin.BaseGenMixin, TypeGenMixin.TypeGenMixin):
"""生成器:多继承 Mixin 组合(对象化迁移宿主)"""
def __init__(self, pool: memhub.MemBuddy | t.CPtr):
if self is None:
return
# ---- BaseGenMixin 字段 ----
self.Pool = pool
self.Module = None
self.Builder = None
self.SymTab = None
self.Funcs = None
self.FuncCount = 0
self.ImportedModules = None
self.FromImports = None
self.ModuleSha1 = None
self.CurFunc = None
self.CurBuilder = None
self.CurClassName = None
# ---- TypeGenMixin 字段 ----
self.TraceFrames = None
self.TraceCount = 0
self.TempDir = None
self.GenericTpNames = None
self.GenericTypeArgs = None
self.CDefineNames = None
self.CDefineValues = None
self.CDefineDoubleFlags = None
self.CDefineIsDouble = 0
self.CDefineFound = 0
self.CurrentModuleSha1 = None
self.CTypedefNames = None
self.CTypedefTypeStrs = None
self.CTypedefFound = 0
self.CTypedefResolveDepth = 0
self.CTypedefVisiting = None
self.CurrentFile = None
self.ConstEvalOk = 0
# ============================================================
# 全局生成器单例(对象化 P2 兼容层)
#
# 从 Gen/__init__.vp(包)迁入本模块(普通模块):TPC 的模块名注册
# 只注册"普通模块短名"(如 Generator)与"完整包名"(如 lib.core.Gen),
# 不注册包短名(如 Gen)。HandlesType 等旧模块的函数体 import 若引
# 用包短名会报 Unknown module,故单例存取放在非包模块,别名用短名。
# ============================================================
_g_gen: Generator | t.CPtr = None
def set_global_gen(gen: Generator | t.CPtr) -> None:
"""注册全局生成器单例(App/main.vp 创建 gen 后调用)"""
global _g_gen
_g_gen = gen
def get_global_gen() -> Generator | t.CPtr:
"""获取全局生成器单例(未注册返回 None)"""
return _g_gen