use enums with serde_repr instead of u32

Author: JasperDeSutter

wasm-demo/Cargo.lock

@@ -13,6 +13,7 @@ console_log = "0.1"
 log = "0.4"
 wasm-bindgen = "0.2.50"
 serde = { version = "1.0", features = ["derive"] }
+serde_repr = "0.1"
 serde-wasm-bindgen = "0.1"
 
 ra_ide_api = { git = "https://github.com/rust-analyzer/rust-analyzer", features = ["wasm"] }

wasm-demo/Cargo.toml

@@ -1,4 +1,5 @@
 use serde::{Deserialize, Serialize};
+use serde_repr::Serialize_repr;
 
 #[derive(Serialize)]
 pub struct Hover {
@@ -70,7 +71,58 @@ pub struct RenameLocation {
 pub struct CompletionItem {
     pub label: String,
     pub range: Range,
-    pub kind: u32,
+    pub kind: CompletionItemKind,
     pub detail: Option<String>,
     pub insertText: String,
+    pub insertTextRules: CompletionItemInsertTextRule,
+    pub documentation: Option<MarkdownString>,
+    pub filterText: String,
+}
+
+#[allow(dead_code)]
+#[derive(Serialize_repr)]
+#[repr(u8)]
+pub enum CompletionItemKind {
+    Method = 0,
+    Function = 1,
+    Constructor = 2,
+    Field = 3,
+    Variable = 4,
+    Class = 5,
+    Struct = 6,
+    Interface = 7,
+    Module = 8,
+    Property = 9,
+    Event = 10,
+    Operator = 11,
+    Unit = 12,
+    Value = 13,
+    Constant = 14,
+    Enum = 15,
+    EnumMember = 16,
+    Keyword = 17,
+    Text = 18,
+    Color = 19,
+    File = 20,
+    Reference = 21,
+    Customcolor = 22,
+    Folder = 23,
+    TypeParameter = 24,
+    Snippet = 25
+}
+
+#[allow(dead_code)]
+#[derive(Serialize_repr)]
+#[repr(u8)]
+pub enum CompletionItemInsertTextRule {
+    None = 0,
+    /**
+      * Adjust whitespace/indentation of multiline insert texts to
+      * match the current line indentation.
+      */
+    KeepWhitespace = 1,
+    /**
+      * `insertText` is a snippet.
+      */
+    InsertAsSnippet = 4,
 }