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use crate::session::Session;
use rustc_data_structures::profiling::VerboseTimingGuard;
use std::path::{Path, PathBuf};
impl Session {
pub fn timer<'a>(&'a self, what: &'static str) -> VerboseTimingGuard<'a> {
self.prof.verbose_generic_activity(what)
}
pub fn time<R>(&self, what: &'static str, f: impl FnOnce() -> R) -> R {
self.prof.verbose_generic_activity(what).run(f)
}
}
#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Encodable, Decodable)]
#[derive(HashStable_Generic)]
pub enum NativeLibKind {
Static {
bundle: Option<bool>,
whole_archive: Option<bool>,
},
Dylib {
as_needed: Option<bool>,
},
RawDylib,
Framework {
as_needed: Option<bool>,
},
LinkArg,
Unspecified,
}
impl NativeLibKind {
pub fn has_modifiers(&self) -> bool {
match self {
NativeLibKind::Static { bundle, whole_archive } => {
bundle.is_some() || whole_archive.is_some()
}
NativeLibKind::Dylib { as_needed } | NativeLibKind::Framework { as_needed } => {
as_needed.is_some()
}
NativeLibKind::RawDylib | NativeLibKind::Unspecified | NativeLibKind::LinkArg => false,
}
}
}
#[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Encodable, Decodable)]
#[derive(HashStable_Generic)]
pub struct NativeLib {
pub name: String,
pub new_name: Option<String>,
pub kind: NativeLibKind,
pub verbatim: Option<bool>,
}
impl NativeLib {
pub fn has_modifiers(&self) -> bool {
self.verbatim.is_some() || self.kind.has_modifiers()
}
}
#[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord)]
pub struct CanonicalizedPath {
canonicalized: Option<PathBuf>,
original: PathBuf,
}
impl CanonicalizedPath {
pub fn new(path: &Path) -> Self {
Self { original: path.to_owned(), canonicalized: std::fs::canonicalize(path).ok() }
}
pub fn canonicalized(&self) -> &PathBuf {
self.canonicalized.as_ref().unwrap_or(self.original())
}
pub fn original(&self) -> &PathBuf {
&self.original
}
}