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Avoid copies when working with EnrichedString

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This commit is contained in:
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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24
src/util/enriched_string.cpp
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@ -29,7 +29,7 @@ EnrichedString::EnrichedString()
clear();
}
EnrichedString::EnrichedString(const std::wstring &string,
EnrichedString::EnrichedString(std::wstring_view string,
const std::vector<SColor> &colors)
{
clear();
@ -37,18 +37,12 @@ EnrichedString::EnrichedString(const std::wstring &string,
m_colors = colors;
}
EnrichedString::EnrichedString(const std::wstring &s, const SColor &color)
EnrichedString::EnrichedString(std::wstring_view s, const SColor &color)
{
clear();
addAtEnd(translate_string(s), color);
}
EnrichedString::EnrichedString(const wchar_t *str, const SColor &color)
{
clear();
addAtEnd(translate_string(std::wstring(str)), color);
}
void EnrichedString::clear()
{
m_string.clear();
@ -59,19 +53,20 @@ void EnrichedString::clear()
m_background = irr::video::SColor(0, 0, 0, 0);
}
EnrichedString &EnrichedString::operator=(const wchar_t *str)
EnrichedString &EnrichedString::operator=(std::wstring_view str)
{
clear();
addAtEnd(translate_string(std::wstring(str)), m_default_color);
addAtEnd(translate_string(str), m_default_color);
return *this;
}
void EnrichedString::addAtEnd(const std::wstring &s, SColor initial_color)
void EnrichedString::addAtEnd(std::wstring_view s, SColor initial_color)
{
SColor color(initial_color);
bool use_default = (m_default_length == m_string.size() &&
color == m_default_color);
m_string.reserve(m_string.size() + s.size());
m_colors.reserve(m_colors.size() + s.size());
size_t i = 0;
@ -142,7 +137,7 @@ void EnrichedString::addCharNoColor(wchar_t c)
if (m_colors.empty()) {
m_colors.emplace_back(m_default_color);
} else {
m_colors.push_back(m_colors[m_colors.size() - 1]);
m_colors.push_back(m_colors.back());
}
}
@ -203,11 +198,6 @@ EnrichedString EnrichedString::substr(size_t pos, size_t len) const
return str;
}
const wchar_t *EnrichedString::c_str() const
{
return m_string.c_str();
}
const std::vector<SColor> &EnrichedString::getColors() const
{
return m_colors;