Lift SourceChange to the ra_ide_db

crates/ra_ide/src/lib.rs

@@ -16,7 +16,6 @@ macro_rules! eprintln {
 }
 
 pub mod mock_analysis;
-mod source_change;
 
 mod prime_caches;
 mod status;
@@ -78,7 +77,6 @@ pub use crate::{
     inlay_hints::{InlayHint, InlayHintsConfig, InlayKind},
     references::{Declaration, Reference, ReferenceAccess, ReferenceKind, ReferenceSearchResult},
     runnables::{Runnable, RunnableKind, TestId},
-    source_change::{FileSystemEdit, SourceChange, SourceFileEdit},
     ssr::SsrError,
     syntax_highlighting::{
         Highlight, HighlightModifier, HighlightModifiers, HighlightTag, HighlightedRange,
@@ -94,6 +92,7 @@ pub use ra_ide_db::{
     line_index::{LineCol, LineIndex},
     line_index_utils::translate_offset_with_edit,
     search::SearchScope,
+    source_change::{FileSystemEdit, SourceChange, SourceFileEdit},
     symbol_index::Query,
     RootDatabase,
 };

crates/ra_ide/src/ssr.rs

@@ -1,18 +1,18 @@
 //!  structural search replace
 
-use crate::source_change::SourceFileEdit;
+use std::{collections::HashMap, iter::once, str::FromStr};
+
 use ra_db::{SourceDatabase, SourceDatabaseExt};
-use ra_ide_db::symbol_index::SymbolsDatabase;
-use ra_ide_db::RootDatabase;
-use ra_syntax::ast::make::try_expr_from_text;
+use ra_ide_db::{symbol_index::SymbolsDatabase, RootDatabase};
 use ra_syntax::ast::{
-    ArgList, AstToken, CallExpr, Comment, Expr, MethodCallExpr, RecordField, RecordLit,
+    make::try_expr_from_text, ArgList, AstToken, CallExpr, Comment, Expr, MethodCallExpr,
+    RecordField, RecordLit,
 };
 use ra_syntax::{AstNode, SyntaxElement, SyntaxKind, SyntaxNode};
 use ra_text_edit::{TextEdit, TextEditBuilder};
 use rustc_hash::FxHashMap;
-use std::collections::HashMap;
-use std::{iter::once, str::FromStr};
+
+use crate::SourceFileEdit;
 
 #[derive(Debug, PartialEq)]
 pub struct SsrError(String);

crates/ra_ide/src/typing.rs

@@ -17,15 +17,16 @@ mod on_enter;
 
 use ra_db::{FilePosition, SourceDatabase};
 use ra_fmt::leading_indent;
-use ra_ide_db::RootDatabase;
+use ra_ide_db::{source_change::SingleFileChange, RootDatabase};
 use ra_syntax::{
     algo::find_node_at_offset,
     ast::{self, AstToken},
     AstNode, SourceFile, TextRange, TextSize,
 };
+
 use ra_text_edit::TextEdit;
 
-use crate::{source_change::SingleFileChange, SourceChange};
+use crate::SourceChange;
 
 pub(crate) use on_enter::on_enter;
 

crates/ra_ide_db/src/lib.rs

@@ -10,6 +10,7 @@ pub mod change;
 pub mod defs;
 pub mod search;
 pub mod imports_locator;
+pub mod source_change;
 mod wasm_shims;
 
 use std::sync::Arc;

crates/ra_ide_db/src/source_change.rs

@@ -3,13 +3,12 @@
 //!
 //! It can be viewed as a dual for `AnalysisChange`.
 
-use ra_db::RelativePathBuf;
-use ra_text_edit::TextEdit;
-
-use crate::{FileId, FilePosition, SourceRootId, TextSize};
+use ra_db::{FileId, FilePosition, RelativePathBuf, SourceRootId};
+use ra_text_edit::{TextEdit, TextSize};
 
 #[derive(Debug)]
 pub struct SourceChange {
+    /// For display in the undo log in the editor
     pub label: String,
     pub source_file_edits: Vec<SourceFileEdit>,
     pub file_system_edits: Vec<FileSystemEdit>,
@@ -19,7 +18,7 @@ pub struct SourceChange {
 impl SourceChange {
     /// Creates a new SourceChange with the given label
     /// from the edits.
-    pub(crate) fn from_edits<L: Into<String>>(
+    pub fn from_edits<L: Into<String>>(
         label: L,
         source_file_edits: Vec<SourceFileEdit>,
         file_system_edits: Vec<FileSystemEdit>,
@@ -34,7 +33,7 @@ impl SourceChange {
 
     /// Creates a new SourceChange with the given label,
     /// containing only the given `SourceFileEdits`.
-    pub(crate) fn source_file_edits<L: Into<String>>(label: L, edits: Vec<SourceFileEdit>) -> Self {
+    pub fn source_file_edits<L: Into<String>>(label: L, edits: Vec<SourceFileEdit>) -> Self {
         let label = label.into();
         assert!(label.starts_with(char::is_uppercase));
         SourceChange {
@@ -58,13 +57,13 @@ impl SourceChange {
 
     /// Creates a new SourceChange with the given label,
     /// containing only a single `SourceFileEdit`.
-    pub(crate) fn source_file_edit<L: Into<String>>(label: L, edit: SourceFileEdit) -> Self {
+    pub fn source_file_edit<L: Into<String>>(label: L, edit: SourceFileEdit) -> Self {
         SourceChange::source_file_edits(label, vec![edit])
     }
 
     /// Creates a new SourceChange with the given label
     /// from the given `FileId` and `TextEdit`
-    pub(crate) fn source_file_edit_from<L: Into<String>>(
+    pub fn source_file_edit_from<L: Into<String>>(
         label: L,
         file_id: FileId,
         edit: TextEdit,
@@ -74,18 +73,18 @@ impl SourceChange {
 
     /// Creates a new SourceChange with the given label
     /// from the given `FileId` and `TextEdit`
-    pub(crate) fn file_system_edit<L: Into<String>>(label: L, edit: FileSystemEdit) -> Self {
+    pub fn file_system_edit<L: Into<String>>(label: L, edit: FileSystemEdit) -> Self {
         SourceChange::file_system_edits(label, vec![edit])
     }
 
     /// Sets the cursor position to the given `FilePosition`
-    pub(crate) fn with_cursor(mut self, cursor_position: FilePosition) -> Self {
+    pub fn with_cursor(mut self, cursor_position: FilePosition) -> Self {
         self.cursor_position = Some(cursor_position);
         self
     }
 
     /// Sets the cursor position to the given `FilePosition`
-    pub(crate) fn with_cursor_opt(mut self, cursor_position: Option<FilePosition>) -> Self {
+    pub fn with_cursor_opt(mut self, cursor_position: Option<FilePosition>) -> Self {
         self.cursor_position = cursor_position;
         self
     }
@@ -103,14 +102,14 @@ pub enum FileSystemEdit {
     MoveFile { src: FileId, dst_source_root: SourceRootId, dst_path: RelativePathBuf },
 }
 
-pub(crate) struct SingleFileChange {
+pub struct SingleFileChange {
     pub label: String,
     pub edit: TextEdit,
     pub cursor_position: Option<TextSize>,
 }
 
 impl SingleFileChange {
-    pub(crate) fn into_source_change(self, file_id: FileId) -> SourceChange {
+    pub fn into_source_change(self, file_id: FileId) -> SourceChange {
         SourceChange {
             label: self.label,
             source_file_edits: vec![SourceFileEdit { file_id, edit: self.edit }],

crates/ra_text_edit/src/lib.rs

@@ -4,7 +4,7 @@
 //! so `TextEdit` is the ultimate representation of the work done by
 //! rust-analyzer.
 
-use text_size::{TextRange, TextSize};
+pub use text_size::{TextRange, TextSize};
 
 /// `InsertDelete` -- a single "atomic" change to text
 ///