Move DebuggerVisualizerFile types from rustc_span to rustc_middle

5 files changed, 44 insertions, 3 deletions

diff --git a/compiler/rustc_middle/src/hir/map/mod.rs b/compiler/rustc_middle/src/hir/map/mod.rs
index 276538c7ef2..3b59df778dc 100644
--- a/compiler/rustc_middle/src/hir/map/mod.rs
+++ b/compiler/rustc_middle/src/hir/map/mod.rs
@@ -1,4 +1,5 @@
 use crate::hir::{ModuleItems, Owner};
+use crate::middle::debugger_visualizer::DebuggerVisualizerFile;
 use crate::query::LocalCrate;
 use crate::ty::TyCtxt;
 use rustc_ast as ast;
@@ -15,7 +16,7 @@ use rustc_index::Idx;
 use rustc_middle::hir::nested_filter;
 use rustc_span::def_id::StableCrateId;
 use rustc_span::symbol::{kw, sym, Ident, Symbol};
-use rustc_span::{DebuggerVisualizerFile, Span};
+use rustc_span::Span;
 use rustc_target::spec::abi::Abi;
 
 #[inline]
diff --git a/compiler/rustc_middle/src/middle/debugger_visualizer.rs b/compiler/rustc_middle/src/middle/debugger_visualizer.rs
new file mode 100644
index 00000000000..a0497d805da
--- /dev/null
+++ b/compiler/rustc_middle/src/middle/debugger_visualizer.rs
@@ -0,0 +1,38 @@
+use rustc_data_structures::sync::Lrc;
+use std::path::PathBuf;
+
+#[derive(HashStable)]
+#[derive(Copy, PartialEq, PartialOrd, Clone, Ord, Eq, Hash, Debug, Encodable, Decodable)]
+pub enum DebuggerVisualizerType {
+    Natvis,
+    GdbPrettyPrinter,
+}
+
+/// A single debugger visualizer file.
+#[derive(HashStable)]
+#[derive(Clone, Debug, Hash, PartialEq, Eq, PartialOrd, Ord, Encodable, Decodable)]
+pub struct DebuggerVisualizerFile {
+    /// The complete debugger visualizer source.
+    pub src: Lrc<[u8]>,
+    /// Indicates which visualizer type this targets.
+    pub visualizer_type: DebuggerVisualizerType,
+    /// The file path to the visualizer file. This is used for reporting
+    /// visualizer files in dep-info. Before it is written to crate metadata,
+    /// the path is erased to `None`, so as not to emit potentially privacy
+    /// sensitive data.
+    pub path: Option<PathBuf>,
+}
+
+impl DebuggerVisualizerFile {
+    pub fn new(src: Lrc<[u8]>, visualizer_type: DebuggerVisualizerType, path: PathBuf) -> Self {
+        DebuggerVisualizerFile { src, visualizer_type, path: Some(path) }
+    }
+
+    pub fn path_erased(&self) -> Self {
+        DebuggerVisualizerFile {
+            src: self.src.clone(),
+            visualizer_type: self.visualizer_type,
+            path: None,
+        }
+    }
+}
diff --git a/compiler/rustc_middle/src/middle/mod.rs b/compiler/rustc_middle/src/middle/mod.rs
index 9bb4570ef14..85c5af9ca13 100644
--- a/compiler/rustc_middle/src/middle/mod.rs
+++ b/compiler/rustc_middle/src/middle/mod.rs
@@ -1,4 +1,5 @@
 pub mod codegen_fn_attrs;
+pub mod debugger_visualizer;
 pub mod dependency_format;
 pub mod exported_symbols;
 pub mod lang_items;
diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs
index a3877bff85f..ab3da4ef8f3 100644
--- a/compiler/rustc_middle/src/query/mod.rs
+++ b/compiler/rustc_middle/src/query/mod.rs
@@ -12,6 +12,7 @@ use crate::infer::canonical::{self, Canonical};
 use crate::lint::LintExpectation;
 use crate::metadata::ModChild;
 use crate::middle::codegen_fn_attrs::CodegenFnAttrs;
+use crate::middle::debugger_visualizer::DebuggerVisualizerFile;
 use crate::middle::exported_symbols::{ExportedSymbol, SymbolExportInfo};
 use crate::middle::lib_features::LibFeatures;
 use crate::middle::privacy::EffectiveVisibilities;
@@ -1795,7 +1796,7 @@ rustc_queries! {
     /// NOTE: This query has to be marked `eval_always` because it reads data
     ///       directly from disk that is not tracked anywhere else. I.e. it
     ///       represents a genuine input to the query system.
-    query debugger_visualizers(_: CrateNum) -> &'tcx Vec<rustc_span::DebuggerVisualizerFile> {
+    query debugger_visualizers(_: CrateNum) -> &'tcx Vec<DebuggerVisualizerFile> {
         arena_cache
         desc { "looking up the debugger visualizers for this crate" }
         separate_provide_extern
diff --git a/compiler/rustc_middle/src/ty/parameterized.rs b/compiler/rustc_middle/src/ty/parameterized.rs
index 810c388ebbe..a2e77d9cdfe 100644
--- a/compiler/rustc_middle/src/ty/parameterized.rs
+++ b/compiler/rustc_middle/src/ty/parameterized.rs
@@ -56,6 +56,7 @@ trivially_parameterized_over_tcx! {
     std::string::String,
     crate::metadata::ModChild,
     crate::middle::codegen_fn_attrs::CodegenFnAttrs,
+    crate::middle::debugger_visualizer::DebuggerVisualizerFile,
     crate::middle::exported_symbols::SymbolExportInfo,
     crate::middle::resolve_bound_vars::ObjectLifetimeDefault,
     crate::mir::ConstQualifs,
@@ -91,7 +92,6 @@ trivially_parameterized_over_tcx! {
     rustc_session::cstore::ForeignModule,
     rustc_session::cstore::LinkagePreference,
     rustc_session::cstore::NativeLib,
-    rustc_span::DebuggerVisualizerFile,
     rustc_span::ExpnData,
     rustc_span::ExpnHash,
     rustc_span::ExpnId,