mcpp-vscode 0.7.0: build.mcpp 是 C++ 文件，由 C++ Modules 编译；「其他 C++ 语言服务」一键关闭

.agents/docs/mcppls-integration.md

@@ -43,7 +43,7 @@ mcppls 侧**没有** `extensionDependencies`：依赖是单向的。
 | `mcppls.collectReport` | 收集诊断报告 | none |
 | `mcppls.exportDiagnosticBundle` | 导出诊断包（服务器命令 `mcppls.exportBundle`） | none |
 | `mcppls.runBuildToolInTerminal` | 在集成终端运行构建工具 | confirm |
-| `mcppls.turnOffOtherCppFeatures` / `mcppls.restoreOtherCppFeatures` | 关闭/恢复其它 C++ 扩展的语言特性（**会写别的扩展自己的设置**，由 mcppls 执行） | confirm |
+| `mcppls.turnOffOtherCppFeatures` / `mcppls.restoreOtherCppFeatures` | 关闭/恢复其它 C++ 扩展的语言特性（**会写别的扩展自己的设置**，由 mcppls 执行；它自己先问作用范围，关掉问题即不执行）。0.7.0 起是两条能力，不再共用一条候选链 | none |
 | `mcppls.turnOnInWorkspace` / `mcppls.turnOffInWorkspace` | 在本工作区启用/停用 C++ Modules（**会写 `mcppls.enable`**，由 mcppls 执行） | confirm |
 | `mcppls.installCommandLineTools` | macOS 命令行工具 | confirm |
 | `mcppls.review.run` / `mcppls.review.clear` | Review Changes（**服务器广告**的命令，服务器运行后才存在；受 `mcppls.ai.enabled` 约束） | none |
@@ -120,6 +120,7 @@ VS Code 命令，重名会让 mcppls 的语言客户端启动失败。mcppls 因
 | `serverCommands(): string[]` | ✅（服务器未运行时为空数组） | 判断服务器是否广告了某命令 |
 | `environment()` | ✅ | version / vscode / appName / appHost / uiKind / platform / remote |
 | `waitForState()` | ✅ | 需要等待某个状态时使用 |
+| `otherCppFeatures(): { active: { extensionId, displayName, settable }[]; canRestore }` | ✅（mcppls 0.0.16 起） | 「其他 C++ 语言服务」一行：哪些在工作、mcppls 能否恢复。缺失、抛错或形状不对时退回本地只读检测（`src/mcppls/otherCppFeatures.ts`，同三个候选），`canRestore` 为 false |
 | 计数器类（`notificationCount` 等） | ❌ 非测试模式下返回 `-1`/`0` | **不使用** |
 
 **使用纪律**（写进 `mcpp-vscode/src/mcppls/state.ts`，并有单测与 e2e 覆盖）：

CHANGELOG.md

@@ -1,3 +1,50 @@
+## 0.7.0 - 2026-10-14
+
+`build.mcpp` is C++ again, compiled by C++ Modules as the build program it is, and the project
+view says when another C++ language service is answering the same files.
+
+### Changed
+
+- **`build.mcpp` is a `cpp` document.** 0.6.0 gave it a language of its own, `mcpp-build`.
+  VS Code prefers a filename match over an extension match, so that hid the file from C++
+  Modules, which selects `cpp`: the build program got a line-by-line text check instead of a
+  compiler. The `mcpp-build` language, its grammar and its language configuration are gone;
+  this extension's build-script help now registers on `cpp` documents named `build.mcpp`, and
+  the C++ module grammar is injected into `source.cpp` only.
+- **While C++ Modules serves `build.mcpp`, it answers what it answers better**: the
+  `unknownSymbol` check and the module names after `import` (completion and hover) are left to
+  it. The SPEC-007 rule checks, the `mcpp::…` directive completion and hover, and the snippets
+  stay. "Serves" means the extension is installed and enabled and `mcppls.enable` is not
+  `false` here; the open files are re-checked when that changes.
+- **`unknownSymbol` reads the file's imports** when it does run: `import mcpp.rules.qt;` makes
+  `mcpp::rules::…` a name the snapshot cannot judge, so it is no longer reported
+  (`unknown mcpp::rules` on every Qt build program).
+- The diagnostics' owner is `mcpp-build-script` (was `mcpp-build`).
+- The build-script snapshot and the `mcpp.toml` schema are regenerated from mcpp 2026.10.11.1.
+  The schema generator reads the `[build]` keys from mcpp's key registry, where 2026.10.11.1
+  moved them.
+
+### Added
+
+- **Project → Basics → Language service → "Other C++ language services".** While C/C++
+  IntelliSense, clangd or ccls is active next to C++ Modules, the row shows a warning and their
+  names, and one click runs C++ Modules' own **Turn Off Other C++ Language Services** (it asks
+  whether for this workspace or everywhere, and writes the other extensions' own settings).
+  With none, the row is a dimmed check mark, "Only C++ Modules is serving C++". When C++
+  Modules remembers what it turned off, the row's context menu offers **Restore**. The list is
+  C++ Modules' own answer (0.0.16+); with an older one, a read-only look at the same three
+  extensions.
+- `mcpp.languageServer.restoreConflicts` ("C++ Modules: Restore Other C++ Language Services").
+  `mcpp.languageServer.manageConflicts` is now titled "Turn Off Other C++ Language Services",
+  which is what it always ran.
+
+### Migrating
+
+- A setting written for the old language id, `"[mcpp-build]": { … }` in `settings.json`, no
+  longer applies. Move it under `"[cpp]"`.
+- Turning other C++ services off or restoring them no longer asks a second time in this
+  extension: C++ Modules' command asks where to act, and closing that question does nothing.
+
 ## 0.6.0 - 2026-10-02
 
 The sidebar was reorganised around one rule: **the body shows state, the actions sit

README.md

@@ -52,7 +52,7 @@ Opening a project never runs `mcpp` on its own and never downloads a toolchain.
 
 - **mcpp CLI and tasks** — build, run, test, clean, the quick menu, toolchains: [docs/commands.md](docs/commands.md).
 - **`mcpp.toml` editing** — structural completion, hovers, go-to-definition, seven structural diagnostics, no formatting: [docs/mcpp-toml.md](docs/mcpp-toml.md).
-- **`build.mcpp` intelligence** — completion and hovers for `mcpp::…` and `import`, seven SPEC-007 diagnostics, never a spurious "module not found": [docs/build-script.md](docs/build-script.md).
+- **`build.mcpp` help** — `build.mcpp` is a `cpp` file that C++ Modules compiles as the build program; this extension adds the `mcpp::…` directive completion, hovers and snippets and the SPEC-007 rule checks no compiler makes: [docs/build-script.md](docs/build-script.md).
 - **Libraries** — browse the package index already on this machine, offline; the detail page shows the real example code, the version matrix, and whether the workspace already depends on it.
 - **Cache views and cleanup** — project artifacts and the shared build cache, previewed before anything is deleted: [docs/cache.md](docs/cache.md).
 - **C++ Modules** — the other extension's state and actions, in the project view and the status-bar menu, forwarded not reimplemented: [docs/commands.md](docs/commands.md).

README.zh-CN.md

@@ -52,7 +52,7 @@ C++ 模块语义——诊断、补全、悬停、定义、引用、模块图—
 
 - **mcpp CLI 与任务** —— 构建、运行、测试、清理、快捷菜单、工具链：[docs/commands.md](docs/commands.md)。
 - **`mcpp.toml` 编辑** —— 结构补全、悬停、跳转与七条结构诊断，不做格式化：[docs/mcpp-toml.md](docs/mcpp-toml.md)。
-- **`build.mcpp` 智能** —— `mcpp::…` 与 `import` 的补全悬停、七条 SPEC-007 诊断，且永不误报「模块找不到」：[docs/build-script.md](docs/build-script.md)。
+- **`build.mcpp` 辅助** —— `build.mcpp` 是普通的 `cpp` 文件，由 C++ Modules 当作构建程序编译；本扩展补上 `mcpp::…` 指令的补全、悬停、代码片段，以及编译器不会检查的 SPEC-007 规则：[docs/build-script.md](docs/build-script.md)。
 - **库生态** —— 离线浏览本机已刷新的包索引；详情页展示真实示例代码、版本矩阵，以及工程是否已依赖它。
 - **缓存视图与清理** —— 工程产物与共享缓存，删除前一律先给出预览：[docs/cache.md](docs/cache.md)。
 - **C++ Modules** —— 对方扩展的状态与操作，集中在工程视图与状态栏快捷菜单，只转发不重写：[docs/commands.md](docs/commands.md)。

data/buildscript-api.json

@@ -1,6 +1,6 @@
 {
-  "sourceVersion": "2026.10.3.1",
-  "sourceCommit": "74bcb859e60afc71ad759540d2de5344dda400e9",
+  "sourceVersion": "2026.10.11.1",
+  "sourceCommit": "3fb2d0cc89296c527fcda710792b67bb7a481bed",
   "protocolVersion": 15,
   "cacheEpoch": 3,
   "roles": [
@@ -118,7 +118,8 @@
       "rules": [
         "R2.1",
         "R3.3",
-        "R3.6"
+        "R3.6",
+        "R3.9"
       ],
       "docsUrl": null
     },
@@ -131,7 +132,7 @@
       "mustExist": false,
       "since": 4,
       "rules": [],
-      "docsUrl": "https://github.com/mcpp-community/mcpp/blob/74bcb859e60afc71ad759540d2de5344dda400e9/docs/30-build-mcpp.md#runner-how-the-artifact-is-executed-20268192"
+      "docsUrl": "https://github.com/mcpp-community/mcpp/blob/3fb2d0cc89296c527fcda710792b67bb7a481bed/docs/30-build-mcpp.md#runner-how-the-artifact-is-executed-20268192"
     },
     {
       "wire": "runner-named",
@@ -262,7 +263,7 @@
         "R2.1",
         "R9.4"
       ],
-      "docsUrl": "https://github.com/mcpp-community/mcpp/blob/74bcb859e60afc71ad759540d2de5344dda400e9/docs/30-build-mcpp.md#warning-succeeding-and-still-being-heard-20268212"
+      "docsUrl": "https://github.com/mcpp-community/mcpp/blob/3fb2d0cc89296c527fcda710792b67bb7a481bed/docs/30-build-mcpp.md#warning-succeeding-and-still-being-heard-20268212"
     },
     {
       "wire": "diagnostic",
@@ -294,6 +295,7 @@
         "R3.5",
         "R3.7",
         "R3.8",
+        "R3.9",
         "R5.1",
         "R5.3",
         "R6.4",
@@ -312,7 +314,7 @@
       "rules": [
         "R2.1"
       ],
-      "docsUrl": "https://github.com/mcpp-community/mcpp/blob/74bcb859e60afc71ad759540d2de5344dda400e9/docs/30-build-mcpp.md#the-probe-channel-fact-floor-2026952"
+      "docsUrl": "https://github.com/mcpp-community/mcpp/blob/3fb2d0cc89296c527fcda710792b67bb7a481bed/docs/30-build-mcpp.md#the-probe-channel-fact-floor-2026952"
     },
     {
       "wire": "floor",
@@ -325,7 +327,7 @@
       "rules": [
         "R2.1"
       ],
-      "docsUrl": "https://github.com/mcpp-community/mcpp/blob/74bcb859e60afc71ad759540d2de5344dda400e9/docs/30-build-mcpp.md#the-probe-channel-fact-floor-2026952"
+      "docsUrl": "https://github.com/mcpp-community/mcpp/blob/3fb2d0cc89296c527fcda710792b67bb7a481bed/docs/30-build-mcpp.md#the-probe-channel-fact-floor-2026952"
     },
     {
       "wire": "pack-format",
@@ -374,7 +376,7 @@
         "R9.2",
         "R9.5"
       ],
-      "docsUrl": "https://github.com/mcpp-community/mcpp/blob/74bcb859e60afc71ad759540d2de5344dda400e9/docs/30-build-mcpp.md#deploying-what-the-program-generated-deploy-20269123-protocol-11"
+      "docsUrl": "https://github.com/mcpp-community/mcpp/blob/3fb2d0cc89296c527fcda710792b67bb7a481bed/docs/30-build-mcpp.md#deploying-what-the-program-generated-deploy-20269123-protocol-11"
     },
     {
       "wire": "runtime-search-dir",

data/i18n/zh-cn.json

@@ -467,5 +467,9 @@
   "Could not write the clipboard.": "无法写入剪贴板。",
   "The workspace is not trusted; mcpp itself was not probed.": "工作区未受信任；未探测 mcpp 本身。",
   "This workspace is not trusted, so mcpp is not run; the versions below come from the descriptor's text.": "工作区未受信任，因此不运行 mcpp；下面的版本来自描述符文本。",
-  "The workspace is not trusted; the other registries were not searched.": "工作区未受信任；未搜索其他 registry。"
+  "The workspace is not trusted; the other registries were not searched.": "工作区未受信任；未搜索其他 registry。",
+  "Only C++ Modules is serving C++": "仅 C++ Modules 在提供 C++ 语言服务",
+  "No other C++ language service (C/C++, clangd, ccls) is active, so no result is shown twice.": "没有其他 C++ 语言服务（C/C++、clangd、ccls）在工作，结果不会重复出现。",
+  "Other C++ language services": "其他 C++ 语言服务",
+  "They answer the same C++ files, so results appear twice. Click to turn their C++ language features off; C++ Modules asks whether for this workspace or everywhere.": "它们也在处理同一批 C++ 文件，结果会出现两次。点击即可关闭它们的 C++ 语言功能；C++ Modules 会询问只对本工作区还是对所有地方生效。"
 }

data/toml-schema.json

@@ -1,6 +1,6 @@
 {
-  "sourceVersion": "2026.10.3.1",
-  "sourceCommit": "74bcb859e60afc71ad759540d2de5344dda400e9",
+  "sourceVersion": "2026.10.11.1",
+  "sourceCommit": "3fb2d0cc89296c527fcda710792b67bb7a481bed",
   "sections": [
     {
       "header": "[build]",
@@ -690,6 +690,11 @@
           "key": "soname",
           "type": "string"
         },
+        {
+          "key": "windows_auto_export",
+          "type": "string",
+          "unmodelled": true
+        },
         {
           "key": "windows_code_page",
           "type": "enum",
@@ -778,7 +783,7 @@
       "header": "[workspace]",
       "name": "workspace",
       "plane": "unclassified",
-      "doc": "https://github.com/mcpp-community/mcpp/blob/main/docs/04-mcpp-toml.md",
+      "doc": "https://github.com/mcpp-community/mcpp/blob/main/docs/04-mcpp-toml.md#218-workspace--tables-a-workspace-shares-202610101",
       "deprecatedBy": null
     },
     {

docs/build-script.md

@@ -1,38 +1,35 @@
 # Editing `build.mcpp`
 
 `build.mcpp` is mcpp's build program: C++ that the engine compiles and runs to produce the
-build graph. It gets its own language id, `mcpp-build` (exact filename `build.mcpp`), with the
-TextMate grammar `source.mcpp-build` from `syntaxes/mcpp-build.tmLanguage.json`; the module
-grammar `source.cpp.mcpp-modules` is injected into both `source.cpp` and `source.mcpp-build`.
-
-## Why it is not handed to the C++ language service
-
-Measured on a real mcppls payload with clangd 23.1.0, handing `build.mcpp` to the C++ language
-service fails for **both** `import std;` and `import mcpp;`:
-
-```text
-$ mcppls check build.mcpp --payload <payload>
-root      …/examples/11-features/greeter
-database  6 entries, 2 standard library units, 0 left out
-module    build.mcpp:2: module 'mcpp' not found
-E [module_not_found] Line 1: module 'std' not found
-E Failed to build module mcpp; due to Don't get the module unit for module mcpp
-clangd    exit 3
-
-$ mcppls check src/main.cpp --payload <payload>
-database  6 entries, 2 standard library units, 0 left out
-clangd    exit 0
-```
-
-The reason is in the build database: `mcpp emit build-database --spec compile-commands --format
-json` lists 6 records and **none of them is `build.mcpp`** — it only appears under `data.watch`.
-mcpp deliberately does not put the build program into the compilation database, and mcppls's
-model has no `build.mcpp` (it handles `target/.build-mcpp/deps/…`). So this is not "only `mcpp`
-is missing": `std` fails too, and VS Code has no public API to filter a diagnostic another
-extension published.
-
-**Therefore `build.mcpp` stays in its own language id and the C++ language service never sees
-it.** This extension analyses the file itself, and it never reports any import as missing.
+build graph. **It is an ordinary `cpp` document** (this extension declares the filename for the
+`cpp` language, and C++ Modules associates `.mcpp` with `cpp` too); the module grammar
+`source.cpp.mcpp-modules` is injected into `source.cpp`.
+
+## Who answers what
+
+C++ Modules (mcppls, 0.0.12 and later) compiles `build.mcpp` as the build program it is: against
+the modules it really imports, `mcpp`, `std` and the plugins named in
+`[build-dependencies]`, with the toolchain the build uses. Its completion, hover, navigation and
+diagnostics are a compiler's. This extension adds what no compiler says:
+
+| | C++ Modules serves the file | C++ Modules is disabled or switched off here |
+| --- | --- | --- |
+| SPEC-007 rule checks (six of the seven rules below) | this extension | this extension |
+| `unknownSymbol` | off — the compiler's answer replaces it | this extension, import-aware |
+| `mcpp::…` directive completion and hover, snippets | this extension | this extension |
+| Module names after `import` (completion, hover) | C++ Modules | this extension |
+
+"Serves" is read without asking anything of the language server: the C++ Modules extension is
+installed and enabled, and `mcppls.enable` is not `false` for the workspace. When that changes
+(the extension is enabled, disabled, or switched off for the workspace) the open `build.mcpp`
+files are re-checked at once.
+
+Up to 0.6.0 this extension gave `build.mcpp` a language id of its own, `mcpp-build`. VS Code
+prefers a filename match over an extension match, so that hid the file from C++ Modules, which
+selects `cpp` documents: the build program got a line-by-line text check instead of a compiler,
+and `import mcpp.rules.qt;` followed by `mcpp::rules::qt::…` was reported as an unknown name.
+A setting written for that language (`"[mcpp-build]": { … }`) no longer applies; write it under
+`"[cpp]"`.
 
 ## What this extension provides
 
@@ -42,19 +39,20 @@ work in an untrusted workspace.
 
 ### Completion
 
-Registered for the `mcpp-build` language in `src/buildscript/providers.ts`.
+Registered for `cpp` documents named `build.mcpp`, in `src/buildscript/providers.ts`.
 
 - After `mcpp::` (or `mcpp::pre`): directive names, from the 31 entries in the snapshot's
   `directives` array, with `-` rewritten to `_` (so the wire name `link-flag` offers
   `link_flag`). Kind: function.
-- After `import ` or `export import `: the concrete module names from the known-module table
-  (the `prefix.*` patterns are not offered as literal text). Kind: module, with the module's
-  description as documentation.
+- After `import ` or `export import `, only while C++ Modules does not serve the file: the
+  concrete module names from the known-module table (the `prefix.*` patterns are not offered as
+  literal text). Kind: module, with the module's description as documentation.
 
 ### Hover
 
-- On a known module name in an `import`: the module name and its description (for a
-  `prefix.*` match, the concrete name the user wrote is shown).
+- On a known module name in an `import`, only while C++ Modules does not serve the file: the
+  module name and its description (for a `prefix.*` match, the concrete name the user wrote is
+  shown).
 - On `mcpp::<name>`: the wire spelling (`mcpp:<wire>=`), `slot`, `scope`, `since protocol`, the
   SPEC-007 rules and a link into mcpp's `docs/30-build-mcpp.md`.
 
@@ -78,7 +76,7 @@ diagnostic's `code`; `source` is `mcpp`.
 
 | Code | What it flags | SPEC-007 |
 | --- | --- | --- |
-| `mcpp.buildscript.unknownSymbol` | An `mcpp::<name>` that is not a directive, an action role or a typed-API name in the snapshot | §2 |
+| `mcpp.buildscript.unknownSymbol` | An `mcpp::<name>` that is not a directive, an action role or a typed-API name in the snapshot, and not a namespace the file imports (`import mcpp.rules.qt;` covers `mcpp::rules::…`). Only while C++ Modules does not serve the file | §2 |
 | `mcpp.buildscript.roleLiteral` | `role = "<known role>"`; use `mcpp::roles::<role>` so an engine that does not know it refuses to compile | R3.6 |
 | `mcpp.buildscript.prepareNeedsOutputDir` | A `prepare` action with no `output_dir(…)` | R3.3 |
 | `mcpp.buildscript.rpathInLinkFlag` | `-Wl,-rpath` in `link_flag`; use `mcpp::runtime_search_dir(…)` | R4.4 |
@@ -113,8 +111,8 @@ the raw-string and block-comment state carries across lines.
 
 | Field | Value |
 | --- | --- |
-| `sourceVersion` | `2026.10.1.3` |
-| `sourceCommit` | `4d81d062` |
+| `sourceVersion` | `2026.10.11.1` |
+| `sourceCommit` | `3fb2d0cc` |
 | `protocolVersion` | `15` |
 | `cacheEpoch` | `3` |
 | `roles` | `source`, `check`, `object`, `artifact`, `prepare` |