ParseLines.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Containers/StringFwd.h"
#include "Containers/StringView.h"
#include "CoreTypes.h"
#include "Misc/EnumClassFlags.h"
#include "Templates/Function.h"
 
template <typename FuncType> class TFunctionRef;
 
namespace UE::String
{
 
enum class EParseLinesOptions : uint32
{
    None = 0,
    SkipEmpty = 1 << 0,
    Trim = 1 << 1,
};
 
ENUM_CLASS_FLAGS(EParseLinesOptions);
 
CORE_API void ParseLines(
    FWideStringView View,
    TFunctionRef<void (FWideStringView)> Visitor,
    EParseLinesOptions Options = EParseLinesOptions::None);
CORE_API void ParseLines(
    FUtf8StringView View,
    TFunctionRef<void (FUtf8StringView)> Visitor,
    EParseLinesOptions Options = EParseLinesOptions::None);
 
template <typename OutputType, typename StringViewType>
inline void ParseLines(
    const StringViewType View,
    OutputType& Output,
    const EParseLinesOptions Options = EParseLinesOptions::None)
{
    ParseLines(View, [&Output](StringViewType Line) { Output.Add(Line); }, Options);
}
 
} // UE::String