feat: 生成器基础支持(YIELD 帧快照挂起/恢复 + GeneratorPrototype next/return/throw)

- 新增 YIELD/SUSPEND_BODY opcode;function* 识别与 yield emit
- GeneratorState 全量快照 VM 执行上下文(regs/pc/bytecode/spill/save/try/cell 栈段/迭代器)
- 调用时参数初始化(默认值/解构副作用与异常在 g() 时刻生效)
- %GeneratorPrototype%/%GeneratorFunction.prototype% 内建对象与 next/return/throw
- session GC trace 生成器状态 JsValues;闭包捕获分析补 yield/赋值目标扫描
This commit is contained in:
爱特每羊队
2026-08-09 18:02:08 +08:00
parent 7c2e9ec1ff
commit 6f80c12ac9
26 changed files with 1265 additions and 107 deletions
+1
View File
@@ -17,6 +17,7 @@ pub mod operator;
pub mod parenthesized;
pub mod template;
pub mod this;
pub mod yield_expr;
impl Emitter {
pub(crate) fn emit_unsupported_expression(&self, expr: &Expression, ctx: &mut CompileCtx) -> Result<u32, String> {