Adding upstream version 2023.0.0.upstream/2023.0.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 68 insertions, 0 deletions

diff --git a/generator/plugins/rust/rust_utils.py b/generator/plugins/rust/rust_utils.py
new file mode 100644
index 0000000..d817070
--- /dev/null
+++ b/generator/plugins/rust/rust_utils.py
@@ -0,0 +1,68 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License.
+
+import pathlib
+from typing import List
+
+from generator import model
+
+from .rust_commons import TypeData, generate_commons
+from .rust_enum import generate_enums
+from .rust_file_header import license_header
+from .rust_lang_utils import lines_to_comments
+from .rust_structs import (
+    generate_notifications,
+    generate_requests,
+    generate_structures,
+    generate_type_aliases,
+)
+
+PACKAGE_DIR_NAME = "lsprotocol"
+
+
+def generate_from_spec(spec: model.LSPModel, output_dir: str) -> None:
+    code = generate_package_code(spec)
+
+    output_path = pathlib.Path(output_dir, PACKAGE_DIR_NAME)
+    if not output_path.exists():
+        output_path.mkdir(parents=True, exist_ok=True)
+        (output_path / "src").mkdir(parents=True, exist_ok=True)
+
+    for file_name in code:
+        (output_path / file_name).write_text(code[file_name], encoding="utf-8")
+
+
+def generate_package_code(spec: model.LSPModel) -> List[str]:
+    return {
+        "src/lib.rs": generate_lib_rs(spec),
+    }
+
+
+def generate_lib_rs(spec: model.LSPModel) -> List[str]:
+    lines = lines_to_comments(license_header())
+    lines += [
+        "",
+        "// ****** THIS IS A GENERATED FILE, DO NOT EDIT. ******",
+        "// Steps to generate:",
+        "// 1. Checkout https://github.com/microsoft/lsprotocol",
+        "// 2. Install nox: `python -m pip install nox`",
+        "// 3. Run command: `python -m nox --session build_lsp`",
+        "",
+    ]
+    lines += [
+        "use serde::{Serialize, Deserialize};",
+        "use std::collections::HashMap;",
+        "use rust_decimal::Decimal;" "",
+    ]
+
+    type_data = TypeData()
+    generate_commons(spec, type_data)
+    generate_enums(spec.enumerations, type_data)
+
+    generate_type_aliases(spec, type_data)
+    generate_structures(spec, type_data)
+    generate_notifications(spec, type_data)
+    generate_requests(spec, type_data)
+
+    lines += type_data.get_lines()
+    return "\n".join(lines)