137 lines
5.0 KiB
Plaintext
137 lines
5.0 KiB
Plaintext
import t, c
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from stdint import *
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import memhub
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import llvmlite
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import lib.core.Gen.BaseGenMixin as BaseGenMixin
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import lib.core.Gen.TypeGenMixin as TypeGenMixin
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import lib.core.Gen.StructGenMixin as StructGenMixin
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import lib.core.Gen.ExprGenMixin as ExprGenMixin
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import lib.core.Gen.CallGenMixin as CallGenMixin
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import lib.core.Gen.FuncGenMixin as FuncGenMixin
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import lib.core.Gen.ClassGenMixin as ClassGenMixin
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import lib.core.Handles.HandlesVar as HandlesVar
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import lib.core.Handles.HandlesExprCall as HandlesExprCall
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# ============================================================
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# Generator - 生成器（P1 骨架 + P2 多继承 Mixin 组合）
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#
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# 对象化重构宿主（wiki/14-oo-refactor.md）：
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# @t.NoVTable + 多继承（BaseGen 状态 + TypeGen 类型映射），方法沿
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# MRO 直接调用（Viper 多继承已支持，M1-M4）。后续 P3-P6 追加
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# StructGen/ExprGen/CallGen/FuncGen/ClassGen/StmtGen/ImportsGen Mixin。
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#
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# 注意：Viper NoVTable 继承只合并字段、不转发父类方法符号（子类调
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# 父类方法 mangle 成子类名 → undefined reference），因此字段初始化
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# 全部内联，不调用父类 Init* 方法。
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# ============================================================
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@t.NoVTable
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class Generator(BaseGenMixin.BaseGenMixin, TypeGenMixin.TypeGenMixin,
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StructGenMixin.StructGenMixin, ExprGenMixin.ExprGenMixin,
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CallGenMixin.CallGenMixin, FuncGenMixin.FuncGenMixin,
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ClassGenMixin.ClassGenMixin):
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"""生成器：多继承 Mixin 组合（对象化迁移宿主）"""
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def __init__(self, pool: memhub.MemBuddy | t.CPtr):
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if self is None:
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return
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# ---- BaseGenMixin 字段 ----
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self.Pool = pool
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self.Module = None
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self.Builder = None
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self.SymTab = None
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self.Funcs = None
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self.FuncCount = 0
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self.ImportedModules = None
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self.FromImports = None
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self.ModuleSha1 = None
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self.CurFunc = None
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self.CurBuilder = None
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self.CurClassName = None
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# ---- TypeGenMixin 字段 ----
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self.TraceFrames = None
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self.TraceCount = 0
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self.TempDir = None
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self.GenericTpNames = None
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self.GenericTypeArgs = None
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self.CDefineNames = None
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self.CDefineValues = None
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self.CDefineDoubleFlags = None
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self.CDefineIsDouble = 0
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self.CDefineFound = 0
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self.CurrentModuleSha1 = None
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self.CTypedefNames = None
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self.CTypedefTypeStrs = None
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self.CTypedefFound = 0
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self.CTypedefResolveDepth = 0
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self.CTypedefVisiting = None
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self.CurrentFile = None
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self.ConstEvalOk = 0
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# ---- StructGenMixin 字段 ----
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self.StructTable = None
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self.StructCount = 0
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self.StdlibAlloc = 0
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self.VisibleStructs = None
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self.StrictVisibility = 0
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# ---- CallGenMixin 字段 ----
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self.CexportSha1Arr = None
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self.CexportFuncArr = None
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self.CexportCount = 0
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self.LLVMIRRegSeq = 0
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self.TempDir = None
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self.TempDirLen = 0
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self.ClosureNames = None
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self.ClosureCount = 0
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self.FuncptrNames = None
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self.FuncptrRets = None
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self.FuncptrCount = 0
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self.GlobalFuncs = None
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self.GlobalFuncCount = 0
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self.GlobalDefaults = None
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self.GlobalDefaultsCount = 0
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# ---- ClassGenMixin 字段 ----
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self.MethodMetaKeys = None
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self.MethodMetaFlags = None
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self.MethodMetaCount = 0
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self.RenumClassNames = None
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self.RenumClassVariantCounts = None
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self.RenumVariantNames = None
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self.RenumVariantTags = None
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self.RenumClassCount = 0
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self.RenumAliasClass = None
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self.RenumAliasField = None
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self.RenumAliasIndex = None
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self.RenumAliasCount = 0
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self.SpecKeys = None
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self.SpecNames = None
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self.SpecCount = 0
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self.GenericClassNames = None
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self.GenericClassNodes = None
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self.GenericClassSha1s = None
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self.VtFullNames = None
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self.VtMethodNames = None
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self.VtParentSha1s = None
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self.VtMethodCount = 0
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# ============================================================
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# 全局生成器单例（对象化 P2 兼容层）
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#
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# 从 Gen/__init__.vp（包）迁入本模块（普通模块）：TPC 的模块名注册
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# 只注册"普通模块短名"（如 Generator）与"完整包名"（如 lib.core.Gen），
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# 不注册包短名（如 Gen）。HandlesType 等旧模块的函数体 import 若引
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# 用包短名会报 Unknown module，故单例存取放在非包模块，别名用短名。
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# ============================================================
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_g_gen: Generator | t.CPtr = None
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def set_global_gen(gen: Generator | t.CPtr) -> None:
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"""注册全局生成器单例（App/main.vp 创建 gen 后调用）"""
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global _g_gen
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_g_gen = gen
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def get_global_gen() -> Generator | t.CPtr:
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"""获取全局生成器单例（未注册返回 None）"""
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return _g_gen
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