eden-emu/eden
14
3
Fork 4
Code Issues 3 Pull requests 2 Projects Releases 2 Packages Wiki Activity Actions

common: Make use of [[nodiscard]] where applicable

Browse source 
Now that clang-format makes [[nodiscard]] attributes format sensibly, we
can apply them to several functions within the common library to allow
the compiler to complain about any misuses of the functions.
This commit is contained in:
Lioncash 2020-08-14 09:38:45 -04:00
parent 81eae1562a
commit 2ef7815422
34 changed files with 343 additions and 358 deletions
Download patch file Download diff file Expand all files Collapse all files

10
src/common/math_util.h
View file

@ -23,7 +23,7 @@ struct Rectangle {
constexpr Rectangle(T left, T top, T right, T bottom)
: left(left), top(top), right(right), bottom(bottom) {}
T GetWidth() const {
[[nodiscard]] T GetWidth() const {
if constexpr (std::is_floating_point_v<T>) {
return std::abs(right - left);
} else {
@ -31,7 +31,7 @@ struct Rectangle {
}
}
T GetHeight() const {
[[nodiscard]] T GetHeight() const {
if constexpr (std::is_floating_point_v<T>) {
return std::abs(bottom - top);
} else {
@ -39,15 +39,15 @@ struct Rectangle {
}
}
Rectangle<T> TranslateX(const T x) const {
[[nodiscard]] Rectangle<T> TranslateX(const T x) const {
return Rectangle{left + x, top, right + x, bottom};
}
Rectangle<T> TranslateY(const T y) const {
[[nodiscard]] Rectangle<T> TranslateY(const T y) const {
return Rectangle{left, top + y, right, bottom + y};
}
Rectangle<T> Scale(const float s) const {
[[nodiscard]] Rectangle<T> Scale(const float s) const {
return Rectangle{left, top, static_cast<T>(left + GetWidth() * s),
static_cast<T>(top + GetHeight() * s)};
}