refactor(compiler): 拆分 oxide_emit 为独立 emit pass crate（依赖倒置）

2026-08-05 20:13:18 +08:00
parent 9f02985a82
commit bbdfca1a1c
62 changed files with 1045 additions and 993 deletions
@@ -0,0 +1,26 @@
+use crate::{CompileCtx, Emitter};
+use oxide_parser::Statement;
+
+impl Emitter {
+    fn emit_block_statement(&self, stmt: &Statement, ctx: &mut CompileCtx) -> Result<Option<u8>, String> {
+        let Statement::BlockStatement(block) = stmt else {
+            return Ok(None);
+        };
+        ctx.push_scope();
+        let mut r = None;
+        for s in &block.body {
+            if let Some(rr) = self.emit_statement(s, ctx)? {
+                r = Some(rr);
+            }
+        }
+        ctx.pop_scope();
+        Ok(r)
+    }
+
+    pub(crate) fn emit_block_domain(&self, stmt: &Statement, ctx: &mut CompileCtx) -> Result<Option<u8>, String> {
+        match stmt {
+            Statement::BlockStatement(_) => self.emit_block_statement(stmt, ctx),
+            _ => Ok(None),
+        }
+    }
+}