77 lines
3.2 KiB
Python
77 lines
3.2 KiB
Python
"""Pass 4: PackageReexporter — 将符号重新导出到命名空间前缀下"""
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from __future__ import annotations
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from typing import TYPE_CHECKING, List
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if TYPE_CHECKING:
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from lib.core.SymbolTable import SymbolTable
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from lib.core.SymbolData import ModuleSymbols
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class PackageReexporter:
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"""将已解析的符号重新导出到命名空间前缀下（如 mpool.MPool）"""
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def __init__(self, symbol_table: SymbolTable):
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self._symtab = symbol_table
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def reexport(self, module_symbols: ModuleSymbols, prefixes: List[str], lineno: int = 0) -> List[str]:
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"""将符号重新导出到所有命名空间前缀下，返回新增的符号名列表"""
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loaded = []
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file_path = module_symbols.file_path
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primary_prefix = prefixes[0] if prefixes else None
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for prefix in prefixes:
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# 插入类符号（前缀.类名）
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for cls in module_symbols.classes:
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full_name = f"{prefix}.{cls.name}"
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self._symtab._InsertClassSymbol(
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full_name, cls.type_kind, cls.lineno, file_path,
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cls.members, cls.is_cpython_object, cls.is_packed
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)
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loaded.append(full_name)
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# 插入枚举成员（前缀.成员名）
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if cls.type_kind == 'enum':
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for member_name, _member_value, member_lineno in cls.enum_members:
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full_member_name = f"{prefix}.{member_name}"
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self._symtab._InsertEnumMemberSymbol(full_member_name, cls.name, member_lineno, file_path)
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loaded.append(full_member_name)
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# 插入 typedef 符号（前缀.名称）
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for td in module_symbols.typedefs:
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full_name = f"{prefix}.{td.name}"
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self._symtab._InsertTypedefSymbol(
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full_name, td.original_type_kind, td.original_class,
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td.lineno, file_path, td.members
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)
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loaded.append(full_name)
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# 插入函数符号（前缀.名称）
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for func in module_symbols.functions:
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full_name = f"{prefix}.{func.name}"
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self._symtab._InsertFuncSymbol(
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full_name, func.ret_type, func.param_types,
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func.lineno, file_path, func.is_variadic, func.is_inline
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)
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loaded.append(full_name)
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# 插入 define 符号（前缀.名称）
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for define in module_symbols.defines:
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full_name = f"{prefix}.{define.name}"
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self._symtab._InsertDefineSymbol(
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full_name, define.value, define.lineno, file_path
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)
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loaded.append(full_name)
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# 插入模块别名
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self._symtab._InsertModuleSymbol(prefix, lineno, file_path)
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# 插入匿名类型符号（前缀.名称）
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for anon_name, anon_data in module_symbols.anonymous_types.items():
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full_type_name = f"{prefix}.{anon_name}"
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self._symtab._InsertAnonymousSymbol(
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full_type_name, anon_data.is_union, anon_data.members,
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anon_data.lineno, file_path
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)
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return loaded
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