1 files changed, 176 insertions, 0 deletions

diff --git a/crates/ra_lsp_server/src/req.rs b/crates/ra_lsp_server/src/req.rs
new file mode 100644
index 000000000..4af61dbbd
--- /dev/null
+++ b/crates/ra_lsp_server/src/req.rs
@@ -0,0 +1,176 @@
+use std::collections::HashMap;
+use languageserver_types::{TextDocumentIdentifier, Range, Url, Position, Location};
+use url_serde;
+
+pub use languageserver_types::{
+    request::*, notification::*,
+    InitializeResult, PublishDiagnosticsParams,
+    DocumentSymbolParams, DocumentSymbolResponse,
+    CodeActionParams, ApplyWorkspaceEditParams,
+    ExecuteCommandParams,
+    WorkspaceSymbolParams,
+    TextDocumentPositionParams,
+    TextEdit,
+    CompletionParams, CompletionResponse,
+    DocumentOnTypeFormattingParams,
+    TextDocumentEdit,
+};
+
+pub enum SyntaxTree {}
+
+impl Request for SyntaxTree {
+    type Params = SyntaxTreeParams;
+    type Result = String;
+    const METHOD: &'static str = "m/syntaxTree";
+}
+
+#[derive(Deserialize, Debug)]
+#[serde(rename_all = "camelCase")]
+pub struct SyntaxTreeParams {
+    pub text_document: TextDocumentIdentifier
+}
+
+pub enum ExtendSelection {}
+
+impl Request for ExtendSelection {
+    type Params = ExtendSelectionParams;
+    type Result = ExtendSelectionResult;
+    const METHOD: &'static str = "m/extendSelection";
+}
+
+#[derive(Deserialize, Debug)]
+#[serde(rename_all = "camelCase")]
+pub struct ExtendSelectionParams {
+    pub text_document: TextDocumentIdentifier,
+    pub selections: Vec<Range>,
+}
+
+#[derive(Serialize, Debug)]
+#[serde(rename_all = "camelCase")]
+pub struct ExtendSelectionResult {
+    pub selections: Vec<Range>,
+}
+
+pub enum FindMatchingBrace {}
+
+impl Request for FindMatchingBrace {
+    type Params = FindMatchingBraceParams;
+    type Result = Vec<Position>;
+    const METHOD: &'static str = "m/findMatchingBrace";
+}
+
+#[derive(Deserialize, Debug)]
+#[serde(rename_all = "camelCase")]
+pub struct FindMatchingBraceParams {
+    pub text_document: TextDocumentIdentifier,
+    pub offsets: Vec<Position>,
+}
+
+pub enum DecorationsRequest {}
+
+impl Request for DecorationsRequest {
+    type Params = TextDocumentIdentifier;
+    type Result = Vec<Decoration>;
+    const METHOD: &'static str = "m/decorationsRequest";
+}
+
+pub enum PublishDecorations {}
+
+impl Notification for PublishDecorations {
+    type Params = PublishDecorationsParams;
+    const METHOD: &'static str = "m/publishDecorations";
+}
+
+#[derive(Serialize, Debug)]
+#[serde(rename_all = "camelCase")]
+pub struct PublishDecorationsParams {
+    #[serde(with = "url_serde")]
+    pub uri: Url,
+    pub decorations: Vec<Decoration>,
+}
+
+#[derive(Serialize, Debug)]
+#[serde(rename_all = "camelCase")]
+pub struct Decoration {
+    pub range: Range,
+    pub tag: &'static str
+}
+
+pub enum ParentModule {}
+
+impl Request for ParentModule {
+    type Params = TextDocumentIdentifier;
+    type Result = Vec<Location>;
+    const METHOD: &'static str = "m/parentModule";
+}
+
+pub enum JoinLines {}
+
+impl Request for JoinLines {
+    type Params = JoinLinesParams;
+    type Result = SourceChange;
+    const METHOD: &'static str = "m/joinLines";
+}
+
+#[derive(Deserialize, Debug)]
+#[serde(rename_all = "camelCase")]
+pub struct JoinLinesParams {
+    pub text_document: TextDocumentIdentifier,
+    pub range: Range,
+}
+
+pub enum Runnables {}
+
+impl Request for Runnables {
+    type Params = RunnablesParams;
+    type Result = Vec<Runnable>;
+    const METHOD: &'static str = "m/runnables";
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+#[serde(rename_all = "camelCase")]
+pub struct RunnablesParams {
+    pub text_document: TextDocumentIdentifier,
+    pub position: Option<Position>,
+}
+
+#[derive(Serialize, Debug)]
+#[serde(rename_all = "camelCase")]
+pub struct Runnable {
+    pub range: Range,
+    pub label: String,
+    pub bin: String,
+    pub args: Vec<String>,
+    pub env: HashMap<String, String>,
+}
+
+#[derive(Serialize, Debug)]
+#[serde(rename_all = "camelCase")]
+pub struct SourceChange {
+    pub label: String,
+    pub source_file_edits: Vec<TextDocumentEdit>,
+    pub file_system_edits: Vec<FileSystemEdit>,
+    pub cursor_position: Option<TextDocumentPositionParams>,
+}
+
+#[derive(Serialize, Debug)]
+#[serde(tag = "type", rename_all = "camelCase")]
+pub enum FileSystemEdit {
+    CreateFile {
+        #[serde(with = "url_serde")]
+        uri: Url
+    },
+    MoveFile {
+        #[serde(with = "url_serde")]
+        src: Url,
+        #[serde(with = "url_serde")]
+        dst: Url,
+    }
+}
+
+pub enum InternalFeedback {}
+
+impl Notification for InternalFeedback {
+    const METHOD: &'static str = "internalFeedback";
+    type Params = String;
+}