refactor: type

This commit is contained in:
2025-05-03 20:33:59 +08:00
parent 3f0cb2c2fa
commit 4a310ff317
23 changed files with 475 additions and 309 deletions

View File

@@ -1,17 +1,18 @@
use anyhow::Result;
use crate::builtins::env;
use crate::bytecode::{self, *};
use crate::value::{Const, Value as Value_};
use crate::bytecode::{self, Program, OpCode, OpCodes, Thunks, UnOp, BinOp};
use crate::ty::internal::*;
use crate::ty::common::Symbol;
use crate::ty::public as p;
use super::env::Env;
use super::stack::{STACK_SIZE, Stack};
use super::value::{self as vmValue, *};
use super::vmthunk::*;
pub fn run(prog: Program) -> Result<Value_> {
pub fn run(prog: Program) -> Result<p::Value> {
let vm = VM::new(prog.thunks);
Ok(vm.eval(prog.top_level, &mut env())?.to_value(&vm))
Ok(vm.eval(prog.top_level, &mut env())?.to_public(&vm))
}
pub struct VM {
@@ -54,7 +55,7 @@ impl VM {
match opcode {
OpCode::NoOp => (),
OpCode::Const { value } => stack.push(Value::Const(value))?,
OpCode::LoadThunk { idx } => stack.push(Value::Thunk(vmValue::Thunk::new(idx)))?,
OpCode::LoadThunk { idx } => stack.push(Value::Thunk(Thunk::new(idx)))?,
OpCode::LoadValue { idx } => {
stack.push(self.get_thunk_value(idx, env)?)?;
}
@@ -128,17 +129,11 @@ impl VM {
OpCode::Select { sym } => {
stack.tos_mut()?.select(Symbol::new(sym)).force(self, env)?;
}
OpCode::SelectWithDefault { sym } => {
OpCode::SelectOrDefault { sym } => {
let default = stack.pop()?;
stack
.tos_mut()?
.select_with_default(Symbol::new(sym), default.clone());
}
OpCode::SelectOrEmpty { sym } => {
stack.tos_mut()?.select_with_default(
Symbol::new(sym),
Value::AttrSet(AttrSet::empty()),
);
.select_with_default(Symbol::new(sym), default);
}
OpCode::SelectDynamic => {
let mut val = stack.pop().unwrap();
@@ -146,21 +141,12 @@ impl VM {
let sym = val.unwrap_const().unwrap_string().into();
stack.tos_mut()?.select(sym);
}
OpCode::SelectDynamicWithDefault => {
let mut val = stack.pop().unwrap();
val.coerce_to_string();
let sym = val.unwrap_const().unwrap_string().into();
OpCode::SelectDynamicOrDefault => {
let default = stack.pop()?;
stack.tos_mut()?.select_with_default(sym, default.clone());
}
OpCode::SelectDynamicOrEmpty => {
let mut val = stack.pop().unwrap();
val.coerce_to_string();
let sym = val.unwrap_const().unwrap_string().into();
stack.tos_mut()?.select_with_default(
sym,
Value::AttrSet(AttrSet::empty()),
);
stack.tos_mut()?.select_with_default(sym, default);
}
OpCode::HasAttr { sym } => {
stack.tos_mut()?.has_attr(Symbol::new(sym));