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docs: 补充注释与格式化

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This commit is contained in:
彭俊皓
2026-08-06 23:10:27 +08:00
parent e36a69976e
commit 31e28a03a6
156 changed files with 2393 additions and 1687 deletions
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crates/oxide_emit/src/stmt/exception/try_catch.rs
+19 -4
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@@ -1,9 +1,9 @@
//! try/catch/finally 语句 emit：`emit_try_statement` 生成 TRY_BEGIN 与处理入口。
use crate::{CompileCtx, Emitter};
use oxide_bytecode::opcode::OpCode;
use oxide_ir::inst::Inst;
use oxide_ir::operand::Operand;
use oxide_bytecode::opcode::OpCode;
use oxide_parser::{Statement, VariableDeclarationKind};
impl Emitter {
@@ -29,7 +29,12 @@ impl Emitter {
last_try_result = Some(r);
}
}
ctx.inst(Inst::new(OpCode::LOAD_VAR, Operand::Reg(result_reg), Operand::Reg(last_try_result.unwrap_or(result_reg)), Operand::None));
ctx.inst(Inst::new(
OpCode::LOAD_VAR,
Operand::Reg(result_reg),
Operand::Reg(last_try_result.unwrap_or(result_reg)),
Operand::None,
));
if has_catch {
ctx.inst(Inst::new(OpCode::TRY_END, Operand::None, Operand::None, Operand::None));
}
@@ -54,7 +59,12 @@ impl Emitter {
last_catch_result = Some(r);
}
}
ctx.inst(Inst::new(OpCode::LOAD_VAR, Operand::Reg(result_reg), Operand::Reg(last_catch_result.unwrap_or(result_reg)), Operand::None));
ctx.inst(Inst::new(
OpCode::LOAD_VAR,
Operand::Reg(result_reg),
Operand::Reg(last_catch_result.unwrap_or(result_reg)),
Operand::None,
));
ctx.pop_scope();
}
if has_finally {
@@ -65,7 +75,12 @@ impl Emitter {
last_finally_result = Some(r);
}
}
ctx.inst(Inst::new(OpCode::LOAD_VAR, Operand::Reg(result_reg), Operand::Reg(last_finally_result.unwrap_or(result_reg)), Operand::None));
ctx.inst(Inst::new(
OpCode::LOAD_VAR,
Operand::Reg(result_reg),
Operand::Reg(last_finally_result.unwrap_or(result_reg)),
Operand::None,
));
ctx.inst(Inst::new(OpCode::TRY_FINALLY_END, Operand::None, Operand::None, Operand::None));
}
ctx.labels.set_label_pos(try_end_label, ctx.insts.len());