feat: 转化cpp编译错误

Author: Wangyaqi

packages/uni-uts-v1/src/stacktrace/cpp.ts

@@ -1,14 +1,62 @@
 import type { CompileStacktraceOptions } from './utils'
+import {
+  resolveSourceMapDirByCacheDir,
+  resolveSourceMapFileBySourceFile,
+} from './utils'
+import { originalPositionFor } from '../sourceMap'
 
 export interface ParseCppStacktraceOptions extends CompileStacktraceOptions {
   platform: 'app-harmony' | 'app-ios' | 'app-android'
   language: 'cpp'
   stacktrace: string
-  sourceRoot: string
-  sourceMapFile: string
+  cacheDir: string
 }
 
+// TODO 不同平台cpp堆栈是否一致
+export const CPP_RUNTIME_ERROR_RE =
+  /src\/main\/cpp(.*\.cpp):(\d+):(\d+):\serror:\s(.*)/
+
+/**
+ * cpp暂时只处理编译错误
+ * cpp编译错误信息示例：
+ * /xxx/unpackage/dist/dev/app-harmony/entry/src/main/cpp/GenPagesIndexIndexSharedData.cpp:17:15: error: no member named 'backgroundColor123' in 'uniappx::NativeViewImpl'
+ *           e0->backgroundColor123(0xffff0000);
+ *           ~~  ^
+ * 1 error generated.
+ */
 export async function parseCppStacktrace(
   stacktrace: string,
   options: Omit<ParseCppStacktraceOptions, 'language'>
-) {}
+): Promise<string> {
+  const matched = stacktrace.match(CPP_RUNTIME_ERROR_RE)
+  if (!matched) {
+    return stacktrace
+  }
+
+  const sourceMapDir = resolveSourceMapDirByCacheDir(options.cacheDir)
+  const [, filePath, line, column, message] = matched
+  const lines: string[] = []
+  lines.push(message)
+  const sourceMapFile = resolveSourceMapFileBySourceFile(
+    'cpp/' + filePath,
+    sourceMapDir
+  )
+  if (!sourceMapFile) {
+    return stacktrace
+  }
+  const originalPosition = await originalPositionFor({
+    sourceMapFile,
+    line: parseInt(line),
+    column: parseInt(column),
+    withSourceContent: true,
+  })
+  if (!originalPosition.source) {
+    return stacktrace
+  }
+  lines.push(
+    `at ${originalPosition.source.split('?')[0]}:${originalPosition.line}:${
+      originalPosition.column
+    }`
+  )
+  return lines.join('\n')
+}