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CSimpleIniA - 包装物类型法
原标题:CSimpleIniA - method of wrapper class doesn t read config file value
  • 时间:2012-05-20 17:13:58
  •  标签:
  • c++

I summaryped CSimpleIniA, in a Config category to management Options in a config.ini file.

In the example I provide, sample_size is read in the Config constructor. When readSampleSize() is called, the value of the configuration file is returned.

By contrast, readInitialPos() should (what I expected) be able to read the config.ini and return the value of inital_pos. Instead, it returns the default value, the third argument 70000.

I don t understand why this second method is not working.

config.hpp

class Config {

private:
    unsigned long int sample_size;  
public:
    unsigned long int readInitialPos ();

    unsigned long int readSampleSize ();

    CSimpleIniA ini;

    Config ();
};

config.cpp

#include "../include/config.hpp"

Config::Config () 
{
    CSimpleIniA ini;
    int error_nr = ini.LoadFile("config/config.ini");
    if ( error_nr ) {
        cout << "Error " << error_nr << " opening config.ini file." << endl;
        exit(3);
    }
    sample_size = ini.GetLongValue("Rock", "sample_size", 50);
}

unsigned long int Config::readInitialPos ()
{
    return ini.GetLongValue("Rock", "initial_pos", 70000);
}   

unsigned long int Config::readSampleSize ()
{
    return sample_size;
}

电话:岩石。

void Rock::readConfig ()
{
    Config config;

    initial_pos = config.readInitialPos ();

    sample_size = config.readSampleSize ();
}
最佳回答
Config::Config () 
{
    CSimpleIniA ini;                                     // <== here!
    int error_nr = ini.LoadFile("config/config.ini");
    // etc...
}

这是一种ug。 页: 1 变数掩盖了该类的内身成员。 因此,您的“InitialPos”(InitialPos)方法使用了一种你从未称之为“LoadFile(LadFile)”的CSimpleIniA物体。

Simply delete it to fix the bug.

Fwiw, 避免使用基尼档案,费用非常昂贵。 阅读价值大约需要50毫米秒。

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