feat: emit 模块编译(快照式链接:依赖子模块闭包 + import/export 域)
- emit_program_module:模块顶层编译(is_global_scope=false,顶层 this undefined 由 VM 按标志绑定) - emit_module_into_ctx:预声明/闭包分析识别 export 包裹声明与 import 绑定 - 依赖收集:import/re-export/star 的 source 去重、循环检测、json/text 数据模块 - 导入绑定初始化:__moduleLinkGet 链接期检查;self-import 别名语义(export 处回写) - export 域:声明/重导出/export */export default 就地注册命名空间 - re-export 链接检查移至 prelude(先于 body 求值) - emit_module_call 参数打包连续寄存器(CALL_NATIVE 契约) - CompileCtx 增 module_ns_reg/module_dep_ns_regs/self-import 映射 - 拆分 declaration helper(export 声明复用);function/class 表达式 emitter 提升可见性
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@@ -55,7 +55,7 @@ impl Emitter {
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Ok(r)
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}
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fn emit_function_expression(&self, fe: &oxide_parser::Function, ctx: &mut CompileCtx) -> Result<u32, String> {
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pub(crate) fn emit_function_expression(&self, fe: &oxide_parser::Function, ctx: &mut CompileCtx) -> Result<u32, String> {
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// 函数表达式:编译函数体为子模块,create_closure 实例化闭包
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let mut param_names = Vec::new();
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for (idx, param) in fe.params.items.iter().enumerate() {
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@@ -102,7 +102,7 @@ impl Emitter {
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Ok(r)
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}
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fn emit_class_expression(&self, class: &Class, ctx: &mut CompileCtx) -> Result<u32, String> {
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pub(crate) fn emit_class_expression(&self, class: &Class, ctx: &mut CompileCtx) -> Result<u32, String> {
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self.emit_class(class, ctx)
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}
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