【发布时间】:2018-01-13 05:23:33
【问题描述】:
我在 macOS Sierra 上使用 Visual Studio Code 1.14.2 并安装了 Microsoft C/C++ ms-vscode.cpptools 扩展,但在设置包含路径以使 IntelliSense 正确检查标准库头而不产生错误时遇到问题并回退到“标签解析器”机制。
此 vscode 版本的默认 c_cpp_properties.json 包含以下内容:
{
"configurations": [
{
"name": "Mac",
"includePath": [
"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1",
"/usr/local/include",
"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/8.1.0/include",
"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include",
"/usr/include",
"${workspaceRoot}"
],
"defines": [],
"intelliSenseMode": "clang-x64",
"browse": {
"path": [
"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1",
"/usr/local/include",
"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/8.1.0/include",
"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include",
"/usr/include",
"${workspaceRoot}"
],
"limitSymbolsToIncludedHeaders": true,
"databaseFilename": ""
}
},
...
}
例如,使用一个简单的 C++ 文件,例如:
#include <exception>
int main() {
return 0;
}
#include <exception> 带有下划线。将鼠标悬停在它上面表示:
文件:'file:///path/to/vscode.cc' 严重性:“信息” 消息:'#include 检测到错误。请更新您的 includePath。此翻译单元 (/path/to/vscode.cc) 的 IntelliSense 功能将由标记解析器提供。 在:'1,1' 来源:''
和
文件:'file:///path/to/vscode.cc' 严重性:“信息” 消息:'无法打开源文件“endian.h”(“异常”的依赖性)' 在:'1,1' 来源:''
我在我的文件系统中搜索了endian.h。剔除似乎与主机开发实际相关的可能性(即放弃 iOS/WatchOS/等):
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/Kernel.framework/Versions/A/Headers/i386/endian.h
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/Kernel.framework/Versions/A/Headers/machine/endian.h
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/i386/endian.h
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/machine/endian.h
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks/Kernel.framework/Versions/A/Headers/i386/endian.h
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks/Kernel.framework/Versions/A/Headers/machine/endian.h
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/i386/endian.h
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/machine/endian.h
/System/Library/Frameworks/Kernel.framework/Versions/A/Headers/i386/endian.h
/System/Library/Frameworks/Kernel.framework/Versions/A/Headers/machine/endian.h
/usr/include/i386/endian.h
/usr/include/machine/endian.h
有谁知道这个问题的正确解决方法是什么?
【问题讨论】:
-
我看到了 stackoverflow.com/questions/37522462/… 和上面的 cmets,但尽管有回复,我仍然看到同样的问题。我尝试将建议的路径添加到包含路径列表中,但没有帮助。
标签: c++ c visual-studio-code vscode-settings