1. Epic GamesDeveloper
  3. FDefaultValueHelper

FDefaultValueHelper

[FDefaultValueHelper](API\Runtime\Core\FDefaultValueHelper)

API > API/Runtime > API/Runtime/Core

FDefaultValueHelper

   
Name FDefaultValueHelper
Type class
Header File /Engine/Source/Runtime/Core/Public/Misc/DefaultValueHelper.h
Include Path #include "Misc/DefaultValueHelper.h"

Syntax

class FDefaultValueHelper

Functions

Static

Name Remarks Include Path Unreal Specifiers

static const TCHAR * EndOf ( const FString& Source
)

 Returns address of the last (empty) char in the string Misc/DefaultValueHelper.h  

static bool GetParameters ( const FString& Source,
const FString& TypeName,
FString& OutForm
)

 Shell parameters list: " TypeName ( A a, B b ) " -> "A a, B b" Misc/DefaultValueHelper.h  

static FString GetUnqualifiedEnumValue ( const FString& Source
)

   Misc/DefaultValueHelper.h  

static bool HasWhitespaces ( const FString& Source
)

   Misc/DefaultValueHelper.h  

static bool Is ( const FString& Source,
const TCHAR* CompareStr
)

 Returns if given strings are equal, ignores initial and final white spaces in Source Misc/DefaultValueHelper.h  

static bool IsStringValidFloat ( const TCHAR* Start,
const TCHAR* End
)

   Misc/DefaultValueHelper.h  

static bool IsStringValidFloat ( const FString& Source
)

   Misc/DefaultValueHelper.h  

static bool IsStringValidInteger ( const TCHAR* Start,
const TCHAR* End,
int32& OutBase
)

 Return if the string can be parse to an int. OutBase is the base of the integer (8, 10, 16) Misc/DefaultValueHelper.h  

static bool IsStringValidInteger ( const TCHAR* Start,
const TCHAR* End
)

   Misc/DefaultValueHelper.h  

static bool IsStringValidInteger ( const FString& Source
)

 Following functions accept c++ style representations of numbers. Misc/DefaultValueHelper.h  

static bool IsStringValidLinearColor ( const FString& Source
)

 Accepted form: " %f, %f, %f " or " %f, %f, %f, %f " (alpha is optional) Misc/DefaultValueHelper.h  

static bool IsStringValidRotator ( const FString& Source
)

 Accepted form: " %f, %f, %f" Misc/DefaultValueHelper.h  

static bool IsStringValidVector ( const FString& Source
)

 Accepted form: " %f, %f, %f" Misc/DefaultValueHelper.h  

static bool IsWhitespace ( TCHAR Char
)

   Misc/DefaultValueHelper.h  

static bool ParseBool ( const FString& Source,
bool& OutVal
)

 Converts a string into a bool. Accepted form: "true" or "false" or "1" or "0" Misc/DefaultValueHelper.h  

static bool ParseColor ( const FString& Source,
FColor& OutVal
)

 Converts a string into a FLinearColor. Misc/DefaultValueHelper.h  

static bool ParseDouble ( const FString& Source,
double& OutVal
)

 Converts a string into a double. Misc/DefaultValueHelper.h  

static bool ParseFloat ( const FString& Source,
float& OutVal
)

 Converts a string into a float. Misc/DefaultValueHelper.h  

static bool ParseInt ( const FString& Source,
int32& OutVal
)

 Converts a string into a int32. Misc/DefaultValueHelper.h  

static bool ParseInt64 ( const FString& Source,
int64& OutVal
)

 Converts a string into a int64. Misc/DefaultValueHelper.h  

static bool ParseLinearColor ( const FString& Source,
FLinearColor& OutVal
)

 Converts a string into a FLinearColor. Misc/DefaultValueHelper.h  

static bool ParseRotator ( const FString& Source,
FRotator3f& OutVal
)

 Converts a string into a FRotator. Accepted form: " %f, %f, %f " Misc/DefaultValueHelper.h  

static bool ParseRotator ( const FString& Source,
FRotator3d& OutVal
)

   Misc/DefaultValueHelper.h  

static bool ParseVector ( const FString& Source,
FVector3d& OutVal
)

   Misc/DefaultValueHelper.h  

static bool ParseVector ( const FString& Source,
FVector3f& OutVal
)

 Converts a string into a FVector. Accepted form: " %f, %f, %f " Misc/DefaultValueHelper.h  

static bool ParseVector2D ( const FString& Source,
FVector2d& OutVal
)

   Misc/DefaultValueHelper.h  

static bool ParseVector2D ( const FString& Source,
FVector2f& OutVal
)

 Converts a string into a FVector. Accepted form: " %f, %f " Misc/DefaultValueHelper.h  

static bool ParseVector4 ( const FString& Source,
FVector4f& OutVal
)

 Converts a string into a FVector4. Accepted form: " %f, %f, %f, %f " Misc/DefaultValueHelper.h  

static bool ParseVector4 ( const FString& Source,
FVector4d& OutVal
)

   Misc/DefaultValueHelper.h  

static FString RemoveWhitespaces ( const FString& Source
)

   Misc/DefaultValueHelper.h  

static const TCHAR * StartOf ( const FString& Source
)

 Returns address of the first char in the string Misc/DefaultValueHelper.h  

static bool StringFromCppString ( const FString& Source,
const FString& TypeName,
FString& OutForm
)

 Source forms: TypeName( TEXT ("ABC") ), TEXT("ABC"), TypeName("ABC"), "ABC" output form: ABC Misc/DefaultValueHelper.h  

static bool Trim ( int32& Pos,
const FString& Source
)

 Advances Pos to first non-whitespace symbol returns if some non-Whitespace sign remains in string Misc/DefaultValueHelper.h  

static bool Trim ( const TCHAR*& Start,
const TCHAR* End
)

 Advances Pos to first non-whitespace symbol returns if some non-Whitespace sign remains in string Misc/DefaultValueHelper.h  

static TCHAR TS ( const TCHAR* Sign
)

 Something like TEXT macro for chars is needed Misc/DefaultValueHelper.h  

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page