开始使用vscode，便被添加头文件路径给挡住了。
在使用第三方库如boost的时候，应该在tasks.json和c_cpp_properties.json分别添加头文件路径。
因为vscode的编辑器和编译器分别是两套独立的系统，这跟visual studio是不同的。
主要原因是没有在tasks.json中指定路径。
tasks.json
{
"version": "2.0.0",
"tasks": [
{
"type": "cppbuild",
"label": "C/C++: g++ build with mingw-64",
"command": "C:\Program Files\mingw-w64\x86_64-8.1.0-posix-seh-rt_v6-rev0\mingw64\bin\g++.exe",
"args": [
"-g",
"${file}",
"--std=c++17",
"-ID:\work\00Tools\boost\include\",
"-o",
"${fileDirname}\simple.exe"
],
"options": {
"cwd": "C:\Program Files\mingw-w64\x86_64-8.1.0-posix-seh-rt_v6-rev0\mingw64\bin"
},
"problemMatcher": [
"$gcc"
],
"group": "build",
"detail": "compiler: "C:\Program Files\mingw-w64\x86_64-8.1.0-posix-seh-rt_v6-rev0\mingw64\bin\g++.exe""
}
]
}
在c_cpp_properties中添加路径，可以实现单击头文件时可以跳转。
c_cpp_properties.json
{
"configurations": [
{
"name": "Win32",
"includePath": [
"${workspaceFolder}/**",
"D:\work\00Tools\boost\include\**"
],
"defines": [
"_DEBUG",
"UNICODE",
"_UNICODE"
],
"compilerPath": "C:\Program Files\mingw-w64\x86_64-8.1.0-posix-seh-rt_v6-rev0\mingw64\bin\g++.exe",
"cStandard": "c17",
"cppStandard": "c++17",
"intelliSenseMode": "gcc-x64"
}
],
"version": 4
}
