move nav to a separate file

2 files changed, 88 insertions, 73 deletions

diff --git a/crates/ra_ide_api/src/lib.rs b/crates/ra_ide_api/src/lib.rs
index f2439bfd7..2e1768951 100644
--- a/crates/ra_ide_api/src/lib.rs
+++ b/crates/ra_ide_api/src/lib.rs
@@ -22,6 +22,7 @@ mod db;
 mod imp;
 pub mod mock_analysis;
 mod symbol_index;
+mod navigation_target;
 
 mod completion;
 mod runnables;
@@ -33,8 +34,7 @@ mod syntax_highlighting;
 
 use std::{fmt, sync::Arc};
 
-use hir::{Def, ModuleSource, Name};
-use ra_syntax::{SmolStr, SourceFile, TreePtr, SyntaxKind, SyntaxNode, TextRange, TextUnit, AstNode};
+use ra_syntax::{SmolStr, SourceFile, TreePtr, SyntaxKind, TextRange, TextUnit};
 use ra_text_edit::TextEdit;
 use ra_db::{SyntaxDatabase, FilesDatabase, LocalSyntaxPtr, BaseDatabase};
 use rayon::prelude::*;
@@ -259,77 +259,6 @@ pub struct NavigationTarget {
 }
 
 impl NavigationTarget {
-    fn from_symbol(symbol: FileSymbol) -> NavigationTarget {
-        NavigationTarget {
-            file_id: symbol.file_id,
-            name: symbol.name.clone(),
-            kind: symbol.ptr.kind(),
-            range: symbol.ptr.range(),
-            ptr: Some(symbol.ptr.clone()),
-        }
-    }
-
-    fn from_syntax(name: Option<Name>, file_id: FileId, node: &SyntaxNode) -> NavigationTarget {
-        NavigationTarget {
-            file_id,
-            name: name.map(|n| n.to_string().into()).unwrap_or("".into()),
-            kind: node.kind(),
-            range: node.range(),
-            ptr: Some(LocalSyntaxPtr::new(node)),
-        }
-    }
-    // TODO once Def::Item is gone, this should be able to always return a NavigationTarget
-    fn from_def(db: &db::RootDatabase, def: Def) -> Cancelable<Option<NavigationTarget>> {
-        Ok(match def {
-            Def::Struct(s) => {
-                let (file_id, node) = s.source(db)?;
-                Some(NavigationTarget::from_syntax(
-                    s.name(db)?,
-                    file_id.original_file(db),
-                    node.syntax(),
-                ))
-            }
-            Def::Enum(e) => {
-                let (file_id, node) = e.source(db)?;
-                Some(NavigationTarget::from_syntax(
-                    e.name(db)?,
-                    file_id.original_file(db),
-                    node.syntax(),
-                ))
-            }
-            Def::EnumVariant(ev) => {
-                let (file_id, node) = ev.source(db)?;
-                Some(NavigationTarget::from_syntax(
-                    ev.name(db)?,
-                    file_id.original_file(db),
-                    node.syntax(),
-                ))
-            }
-            Def::Function(f) => {
-                let (file_id, node) = f.source(db)?;
-                let name = f.signature(db).name().clone();
-                Some(NavigationTarget::from_syntax(
-                    Some(name),
-                    file_id.original_file(db),
-                    node.syntax(),
-                ))
-            }
-            Def::Module(m) => {
-                let (file_id, source) = m.definition_source(db)?;
-                let name = m.name(db)?;
-                match source {
-                    ModuleSource::SourceFile(node) => {
-                        Some(NavigationTarget::from_syntax(name, file_id, node.syntax()))
-                    }
-                    ModuleSource::Module(node) => {
-                        Some(NavigationTarget::from_syntax(name, file_id, node.syntax()))
-                    }
-                }
-            }
-            Def::Item => None,
-        })
-    }
-
     pub fn name(&self) -> &SmolStr {
         &self.name
     }
diff --git a/crates/ra_ide_api/src/navigation_target.rs b/crates/ra_ide_api/src/navigation_target.rs
new file mode 100644
index 000000000..bacb7329f
--- /dev/null
+++ b/crates/ra_ide_api/src/navigation_target.rs
@@ -0,0 +1,86 @@
+use ra_db::{FileId, LocalSyntaxPtr, Cancelable};
+use ra_syntax::{SyntaxNode, AstNode};
+use hir::{Name, Def, ModuleSource};
+
+use crate::{
+    NavigationTarget,
+    FileSymbol,
+    db::RootDatabase,
+};
+
+impl NavigationTarget {
+    pub(crate) fn from_symbol(symbol: FileSymbol) -> NavigationTarget {
+        NavigationTarget {
+            file_id: symbol.file_id,
+            name: symbol.name.clone(),
+            kind: symbol.ptr.kind(),
+            range: symbol.ptr.range(),
+            ptr: Some(symbol.ptr.clone()),
+        }
+    }
+
+    pub(crate) fn from_syntax(
+        name: Option<Name>,
+        file_id: FileId,
+        node: &SyntaxNode,
+    ) -> NavigationTarget {
+        NavigationTarget {
+            file_id,
+            name: name.map(|n| n.to_string().into()).unwrap_or("".into()),
+            kind: node.kind(),
+            range: node.range(),
+            ptr: Some(LocalSyntaxPtr::new(node)),
+        }
+    }
+    // TODO once Def::Item is gone, this should be able to always return a NavigationTarget
+    pub(crate) fn from_def(db: &RootDatabase, def: Def) -> Cancelable<Option<NavigationTarget>> {
+        Ok(match def {
+            Def::Struct(s) => {
+                let (file_id, node) = s.source(db)?;
+                Some(NavigationTarget::from_syntax(
+                    s.name(db)?,
+                    file_id.original_file(db),
+                    node.syntax(),
+                ))
+            }
+            Def::Enum(e) => {
+                let (file_id, node) = e.source(db)?;
+                Some(NavigationTarget::from_syntax(
+                    e.name(db)?,
+                    file_id.original_file(db),
+                    node.syntax(),
+                ))
+            }
+            Def::EnumVariant(ev) => {
+                let (file_id, node) = ev.source(db)?;
+                Some(NavigationTarget::from_syntax(
+                    ev.name(db)?,
+                    file_id.original_file(db),
+                    node.syntax(),
+                ))
+            }
+            Def::Function(f) => {
+                let (file_id, node) = f.source(db)?;
+                let name = f.signature(db).name().clone();
+                Some(NavigationTarget::from_syntax(
+                    Some(name),
+                    file_id.original_file(db),
+                    node.syntax(),
+                ))
+            }
+            Def::Module(m) => {
+                let (file_id, source) = m.definition_source(db)?;
+                let name = m.name(db)?;
+                match source {
+                    ModuleSource::SourceFile(node) => {
+                        Some(NavigationTarget::from_syntax(name, file_id, node.syntax()))
+                    }
+                    ModuleSource::Module(node) => {
+                        Some(NavigationTarget::from_syntax(name, file_id, node.syntax()))
+                    }
+                }
+            }
+            Def::Item => None,
+        })
+    }
+}