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beginning of MIR

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This commit is contained in:
hkalbasi 2023-02-03 14:46:25 +03:30
parent b881deb66a
commit cd67589f63
41 changed files with 4452 additions and 702 deletions
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22
crates/ide/src/hover/render.rs
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@ -3,7 +3,8 @@ use std::fmt::Display;
use either::Either;
use hir::{
Adt, AsAssocItem, AttributeTemplate, HasAttrs, HasSource, HirDisplay, Semantics, TypeInfo,
db::DefDatabase, Adt, AsAssocItem, AttributeTemplate, HasAttrs, HasSource, HirDisplay,
MirEvalError, Semantics, TypeInfo,
};
use ide_db::{
base_db::SourceDatabase,
@ -402,7 +403,20 @@ pub(super) fn definition(
))
}),
Definition::Module(it) => label_and_docs(db, it),
Definition::Function(it) => label_and_docs(db, it),
Definition::Function(it) => label_and_layout_info_and_docs(db, it, |_| {
if !config.interpret_tests {
return None;
}
match it.eval(db) {
Ok(()) => Some("pass".into()),
Err(MirEvalError::Panic) => Some("fail".into()),
Err(MirEvalError::MirLowerError(f, e)) => {
let name = &db.function_data(f).name;
Some(format!("error: fail to lower {name} due {e:?}"))
}
Err(e) => Some(format!("error: {e:?}")),
}
}),
Definition::Adt(it) => label_and_layout_info_and_docs(db, it, |&it| {
let layout = it.layout(db).ok()?;
Some(format!("size = {}, align = {}", layout.size.bytes(), layout.align.abi.bytes()))
@ -410,7 +424,7 @@ pub(super) fn definition(
Definition::Variant(it) => label_value_and_docs(db, it, |&it| {
if !it.parent_enum(db).is_data_carrying(db) {
match it.eval(db) {
Ok(x) => Some(format!("{x}")),
Ok(x) => Some(if x >= 10 { format!("{x} ({x:#X})") } else { format!("{x}") }),
Err(_) => it.value(db).map(|x| format!("{x:?}")),
}
} else {
@ -420,7 +434,7 @@ pub(super) fn definition(
Definition::Const(it) => label_value_and_docs(db, it, |it| {
let body = it.eval(db);
match body {
Ok(x) => Some(format!("{x}")),
Ok(x) => Some(format!("{}", x.display(db))),
Err(_) => {
let source = it.source(db)?;
let mut body = source.value.body()?.syntax().clone();