yaml-cpp 使用

• yaml-cpp: yaml-cpp

编译（生成静态链接库）

mkdir build
cd build
cmake ..

用这句生成动态链接库

cmake ..  -DBUILD_SHARED_LIBS=ON

• Note

1. 头文件在 include 目录。
2. libs 存放 .so 文件

• CMakeFileLists.txt

cmake_minimum_required(VERSION 3.2)

project(yaml_test)

add_definitions(-std=c++11)

include_directories(include)

add_executable(yaml_test src/yaml_test.cpp)
target_link_libraries(yaml_test ${CMAKE_HOME_DIRECTORY}/libs/lib_yaml/libyaml-cpp.so)

• C++

// #include "include/yaml-cpp/yaml.h"
#include "../include/yaml-cpp/yaml.h"
#include <iostream>

using namespace std;

int main(int argc,char** argv)
{
    
    
    YAML::Node config = YAML::LoadFile("../config/robot.yaml");
    cout << "name:" << config["name"].as<string>() << endl;
    return 0;
}

• 文件夹目录