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Avoid copies when working with EnrichedString

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sfan5 2024-08-27 13:51:02 +02:00
parent fa4529b4f1
commit 19a58745c9
6 changed files with 53 additions and 54 deletions
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23
src/util/enriched_string.h
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@ -20,6 +20,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#pragma once
#include <string>
#include <string_view>
#include <vector>
#include <SColor.h>
@ -28,17 +29,15 @@ using namespace irr;
class EnrichedString {
public:
EnrichedString();
EnrichedString(const std::wstring &s,
EnrichedString(std::wstring_view s,
const video::SColor &color = video::SColor(255, 255, 255, 255));
EnrichedString(const wchar_t *str,
const video::SColor &color = video::SColor(255, 255, 255, 255));
EnrichedString(const std::wstring &string,
EnrichedString(std::wstring_view string,
const std::vector<video::SColor> &colors);
EnrichedString &operator=(const wchar_t *str);
EnrichedString &operator=(std::wstring_view s);
void clear();
void addAtEnd(const std::wstring &s, video::SColor color);
void addAtEnd(std::wstring_view s, video::SColor color);
// Adds the character source[i] at the end.
// An EnrichedString should always be able to be copied
@ -51,9 +50,18 @@ public:
EnrichedString getNextLine(size_t *pos) const;
EnrichedString substr(size_t pos = 0, size_t len = std::string::npos) const;
EnrichedString operator+(const EnrichedString &other) const;
void operator+=(const EnrichedString &other);
const wchar_t *c_str() const;
void operator+=(std::wstring_view other)
{
*this += EnrichedString(other);
}
const wchar_t *c_str() const
{
return getString().c_str();
}
const std::vector<video::SColor> &getColors() const;
const std::wstring &getString() const;
@ -106,6 +114,5 @@ private:
video::SColor m_default_color;
video::SColor m_background;
// This variable defines the length of the default-colored text.
// Change this to a std::vector if an "end coloring" tag is wanted.
size_t m_default_length = 0;
};