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chore(fmt): add legacy stubs and strip trailing whitespace to unblock cargo fmt

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Selfhosting Dev
2025-09-17 07:43:07 +09:00
parent fcf8ce1f3c
commit adbb0201a9
385 changed files with 35622 additions and 15004 deletions
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115
src/tests/vtable_array_string.rs
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@ -1,45 +1,126 @@
#[test]
fn vtable_array_and_string_len_get_set() {
use crate::backend::vm::VM;
use crate::mir::{MirModule, MirFunction, FunctionSignature, MirInstruction, EffectMask, BasicBlockId, ConstValue, MirType};
use crate::mir::{
BasicBlockId, ConstValue, EffectMask, FunctionSignature, MirFunction, MirInstruction,
MirModule, MirType,
};
std::env::set_var("NYASH_ABI_VTABLE", "1");
// Array: set(0, "x"); len(); get(0)
let sig = FunctionSignature { name: "main".into(), params: vec![], return_type: MirType::String, effects: EffectMask::PURE };
let sig = FunctionSignature {
name: "main".into(),
params: vec![],
return_type: MirType::String,
effects: EffectMask::PURE,
};
let mut f = MirFunction::new(sig, BasicBlockId::new(0));
let bb = f.entry_block;
let arr = f.next_value_id();
f.get_block_mut(bb).unwrap().add_instruction(MirInstruction::NewBox { dst: arr, box_type: "ArrayBox".into(), args: vec![] });
f.get_block_mut(bb)
.unwrap()
.add_instruction(MirInstruction::NewBox {
dst: arr,
box_type: "ArrayBox".into(),
args: vec![],
});
let idx0 = f.next_value_id();
f.get_block_mut(bb).unwrap().add_instruction(MirInstruction::Const { dst: idx0, value: ConstValue::Integer(0) });
f.get_block_mut(bb)
.unwrap()
.add_instruction(MirInstruction::Const {
dst: idx0,
value: ConstValue::Integer(0),
});
let sval = f.next_value_id();
f.get_block_mut(bb).unwrap().add_instruction(MirInstruction::Const { dst: sval, value: ConstValue::String("x".into()) });
f.get_block_mut(bb).unwrap().add_instruction(MirInstruction::BoxCall { dst: None, box_val: arr, method: "set".into(), args: vec![idx0, sval], method_id: None, effects: EffectMask::PURE });
f.get_block_mut(bb)
.unwrap()
.add_instruction(MirInstruction::Const {
dst: sval,
value: ConstValue::String("x".into()),
});
f.get_block_mut(bb)
.unwrap()
.add_instruction(MirInstruction::BoxCall {
dst: None,
box_val: arr,
method: "set".into(),
args: vec![idx0, sval],
method_id: None,
effects: EffectMask::PURE,
});
let lenv = f.next_value_id();
f.get_block_mut(bb).unwrap().add_instruction(MirInstruction::BoxCall { dst: Some(lenv), box_val: arr, method: "len".into(), args: vec![], method_id: None, effects: EffectMask::PURE });
f.get_block_mut(bb)
.unwrap()
.add_instruction(MirInstruction::BoxCall {
dst: Some(lenv),
box_val: arr,
method: "len".into(),
args: vec![],
method_id: None,
effects: EffectMask::PURE,
});
// sanity: len should be 1 (not asserted here, just exercise path)
let got = f.next_value_id();
f.get_block_mut(bb).unwrap().add_instruction(MirInstruction::BoxCall { dst: Some(got), box_val: arr, method: "get".into(), args: vec![idx0], method_id: None, effects: EffectMask::PURE });
f.get_block_mut(bb).unwrap().add_instruction(MirInstruction::Return { value: Some(got) });
let mut m = MirModule::new("tarr".into()); m.add_function(f);
f.get_block_mut(bb)
.unwrap()
.add_instruction(MirInstruction::BoxCall {
dst: Some(got),
box_val: arr,
method: "get".into(),
args: vec![idx0],
method_id: None,
effects: EffectMask::PURE,
});
f.get_block_mut(bb)
.unwrap()
.add_instruction(MirInstruction::Return { value: Some(got) });
let mut m = MirModule::new("tarr".into());
m.add_function(f);
let mut vm = VM::new();
let out = vm.execute_module(&m).expect("vm exec");
assert_eq!(out.to_string_box().value, "x");
// String: len()
let sig2 = FunctionSignature { name: "main".into(), params: vec![], return_type: MirType::Integer, effects: EffectMask::PURE };
let sig2 = FunctionSignature {
name: "main".into(),
params: vec![],
return_type: MirType::Integer,
effects: EffectMask::PURE,
};
let mut f2 = MirFunction::new(sig2, BasicBlockId::new(0));
let bb2 = f2.entry_block;
let s = f2.next_value_id();
f2.get_block_mut(bb2).unwrap().add_instruction(MirInstruction::Const { dst: s, value: ConstValue::String("abc".into()) });
f2.get_block_mut(bb2)
.unwrap()
.add_instruction(MirInstruction::Const {
dst: s,
value: ConstValue::String("abc".into()),
});
let sb = f2.next_value_id();
f2.get_block_mut(bb2).unwrap().add_instruction(MirInstruction::NewBox { dst: sb, box_type: "StringBox".into(), args: vec![s] });
f2.get_block_mut(bb2)
.unwrap()
.add_instruction(MirInstruction::NewBox {
dst: sb,
box_type: "StringBox".into(),
args: vec![s],
});
let ln = f2.next_value_id();
f2.get_block_mut(bb2).unwrap().add_instruction(MirInstruction::BoxCall { dst: Some(ln), box_val: sb, method: "len".into(), args: vec![], method_id: None, effects: EffectMask::PURE });
f2.get_block_mut(bb2).unwrap().add_instruction(MirInstruction::Return { value: Some(ln) });
let mut m2 = MirModule::new("tstr".into()); m2.add_function(f2);
f2.get_block_mut(bb2)
.unwrap()
.add_instruction(MirInstruction::BoxCall {
dst: Some(ln),
box_val: sb,
method: "len".into(),
args: vec![],
method_id: None,
effects: EffectMask::PURE,
});
f2.get_block_mut(bb2)
.unwrap()
.add_instruction(MirInstruction::Return { value: Some(ln) });
let mut m2 = MirModule::new("tstr".into());
m2.add_function(f2);
let mut vm2 = VM::new();
let out2 = vm2.execute_module(&m2).expect("vm exec");
assert_eq!(out2.to_string_box().value, "3");
}