mirror of
https://github.com/vcmi/vcmi.git
synced 2024-11-24 08:32:34 +02:00
94 lines
2.1 KiB
C++
94 lines
2.1 KiB
C++
/*
|
|
* CModVersion.h, part of VCMI engine
|
|
*
|
|
* Authors: listed in file AUTHORS in main folder
|
|
*
|
|
* License: GNU General Public License v2.0 or later
|
|
* Full text of license available in license.txt file, in main folder
|
|
*
|
|
*/
|
|
|
|
#include "StdInc.h"
|
|
#include "CModVersion.h"
|
|
|
|
VCMI_LIB_NAMESPACE_BEGIN
|
|
|
|
CModVersion CModVersion::GameVersion()
|
|
{
|
|
return CModVersion(VCMI_VERSION_MAJOR, VCMI_VERSION_MINOR, VCMI_VERSION_PATCH);
|
|
}
|
|
|
|
CModVersion CModVersion::fromString(std::string from)
|
|
{
|
|
int major = Any;
|
|
int minor = Any;
|
|
int patch = Any;
|
|
try
|
|
{
|
|
auto pointPos = from.find('.');
|
|
major = std::stoi(from.substr(0, pointPos));
|
|
if(pointPos != std::string::npos)
|
|
{
|
|
from = from.substr(pointPos + 1);
|
|
pointPos = from.find('.');
|
|
minor = std::stoi(from.substr(0, pointPos));
|
|
if(pointPos != std::string::npos)
|
|
patch = std::stoi(from.substr(pointPos + 1));
|
|
}
|
|
}
|
|
catch(const std::invalid_argument &)
|
|
{
|
|
return CModVersion();
|
|
}
|
|
return CModVersion(major, minor, patch);
|
|
}
|
|
|
|
std::string CModVersion::toString() const
|
|
{
|
|
std::string res;
|
|
if(major != Any)
|
|
{
|
|
res += std::to_string(major);
|
|
if(minor != Any)
|
|
{
|
|
res += '.' + std::to_string(minor);
|
|
if(patch != Any)
|
|
res += '.' + std::to_string(patch);
|
|
}
|
|
}
|
|
return res;
|
|
}
|
|
|
|
bool CModVersion::compatible(const CModVersion & other, bool checkMinor, bool checkPatch) const
|
|
{
|
|
if(minor == Any || other.minor == Any)
|
|
checkMinor = false;
|
|
if(patch == Any || other.patch == Any)
|
|
checkPatch = false;
|
|
|
|
assert(checkMinor || !checkPatch);
|
|
|
|
return (major == other.major &&
|
|
(!checkMinor || minor >= other.minor) &&
|
|
(!checkPatch || minor > other.minor || (minor == other.minor && patch >= other.patch)));
|
|
}
|
|
|
|
bool CModVersion::isNull() const
|
|
{
|
|
return major == Any;
|
|
}
|
|
|
|
bool operator < (const CModVersion & lesser, const CModVersion & greater)
|
|
{
|
|
//specific is "greater" than non-specific, that's why do not check for Any value
|
|
if(lesser.major == greater.major)
|
|
{
|
|
if(lesser.minor == greater.minor)
|
|
return lesser.patch < greater.patch;
|
|
return lesser.minor < greater.minor;
|
|
}
|
|
return lesser.major < greater.major;
|
|
}
|
|
|
|
VCMI_LIB_NAMESPACE_END
|