108 lines
3.0 KiB
C++
108 lines
3.0 KiB
C++
#include "GameLiftClp.h"
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namespace cmdlineparser
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{
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FPortResult cmdlineparser::GetConfiguredOrDefaultPort(const FString& Token)
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{
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return details::GetConfiguredOrDefaultPort(FCommandLine::Get(), Token);
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}
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FPortResult cmdlineparser::GetConfiguredOrDefaultPort(const FString& CommandLine, const FString& Token)
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{
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return details::GetConfiguredOrDefaultPort(CommandLine, Token);
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}
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details::FParseResult cmdlineparser::GetValueOfToken(const FString& CommandLine, const details::EAvailableTokens Token)
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{
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details::FParseResult Result;
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FString ValueOfToken;
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Result.Token = Token;
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ensure(Token != details::EAvailableTokens::Unknown);
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const bool bTokenFound = FParse::Value(
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*CommandLine,
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*details::EnsureEndsWith(details::CLI_TOKENS.FindRef(Token), TEXT("=")),
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ValueOfToken
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);
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if (!bTokenFound)
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{
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Result.Value = FString();
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Result.ErrorCode = details::EErrorCodes::TokenNotFound;
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Result.bIsValid = false;
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}
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else
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{
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if (ValueOfToken.IsEmpty())
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{
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Result.Value = FString();
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Result.ErrorCode = details::EErrorCodes::ValueEmpty;
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Result.bIsValid = false;
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}
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else
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{
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if (details::DoesRegExMatch(ValueOfToken, details::REGEX_PATTERNS.FindRef(Token)))
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{
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Result.ErrorCode = details::EErrorCodes::NoError;
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Result.bIsValid = true;
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}
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else
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{
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Result.ErrorCode = details::EErrorCodes::FailedValidation;
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Result.bIsValid = false;
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}
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Result.Value = ValueOfToken;
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}
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}
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ensure(Result.ErrorCode < details::EErrorCodes::MaxCode);
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FString ErrorMessage = details::ERROR_MESSAGES.FindRef(Result.ErrorCode);
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FString TokenName = details::CLI_TOKENS.FindRef(Result.Token);
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FString Value = Result.Value;
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Result.ErrorMessage = ErrorMessage;
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return Result;
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}
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// cmdlineparser::Details namespace
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namespace details
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{
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FString details::EnsureEndsWith(const FString& Token, const TCHAR* Suffix)
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{
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return Token.EndsWith(Suffix) ? Token : Token + Suffix;
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}
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FPortResult details::GetConfiguredOrDefaultPort(const FString& CommandLine, const FString& Token)
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{
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FPortResult PortResult;
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PortResult.Port = FURL::UrlConfig.DefaultPort;
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if (int32 CliPort; FParse::Value(*CommandLine, *EnsureEndsWith(Token, TEXT("=")), CliPort))
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{
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if (CliPort >= details::MIN_PORT && CliPort <= details::MAX_PORT)
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{
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PortResult.Port = CliPort;
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PortResult.bUsedDefaultPort = false;
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PortResult.WarningMessage = FString();
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return PortResult;
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}
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PortResult.bUsedDefaultPort = true;
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PortResult.WarningMessage = FString::Printf(TEXT("Command Line Option for Port is out of ranged... Using Default Port %d"), PortResult.Port);
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return PortResult;
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}
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PortResult.bUsedDefaultPort = true;
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PortResult.WarningMessage = FString::Printf(TEXT("Command Line Option for Port not found... Using Default Port %d"), PortResult.Port);
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return PortResult;
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}
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bool details::DoesRegExMatch(const FString& Text, const FString& Pattern)
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{
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const FRegexPattern RegexPattern(Pattern);
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FRegexMatcher Matcher(RegexPattern, Text);
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return Matcher.FindNext();
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}
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}
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} |