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libnum: mark floor/ceil/etc functions as const

This commit is contained in:
Lephenixnoir 2023-07-22 17:29:33 +02:00
parent ea6cfa2eb0
commit 7e64004de2
Signed by: Lephenixnoir
GPG Key ID: 1BBA026E13FC0495
1 changed files with 20 additions and 20 deletions
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40
libnum/include/num/num.h
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@ -116,20 +116,20 @@ struct num8
v %= other.v;
return *this;
}
inline constexpr num8 ifloor() {
inline constexpr num8 ifloor() const {
return 0;
}
inline constexpr num8 floor() {
inline constexpr num8 floor() const {
return num8(0);
}
inline constexpr num8 iceil() {
inline constexpr num8 iceil() const {
return v != 0;
}
/* Warning: num8::ceil() always overflows! */
inline constexpr num8 ceil() {
inline constexpr num8 ceil() const {
return num8(0);
}
inline constexpr num8 frac() {
inline constexpr num8 frac() const {
num8 x;
x.v = v;
return x;
@ -226,23 +226,23 @@ struct num16
v %= other.v;
return *this;
}
inline constexpr int ifloor() {
inline constexpr int ifloor() const {
return v >> 8;
}
inline constexpr num16 floor() {
inline constexpr num16 floor() const {
num16 x;
x.v = v & 0xff00;
return x;
}
inline constexpr int iceil() {
inline constexpr int iceil() const {
return (v + 0xff) >> 8;
}
inline constexpr num16 ceil() {
inline constexpr num16 ceil() const {
num16 x;
x.v = ((v - 1) | 0xff) + 1;
return x;
}
inline constexpr num16 frac() {
inline constexpr num16 frac() const {
num16 x;
x.v = v & 0xff;
return x;
@ -344,23 +344,23 @@ struct num32
v %= other.v;
return *this;
}
inline constexpr int ifloor() {
inline constexpr int ifloor() const {
return v >> 16;
}
inline constexpr num32 floor() {
inline constexpr num32 floor() const {
num32 x;
x.v = v & 0xffff0000;
return x;
}
inline constexpr int iceil() {
inline constexpr int iceil() const {
return (v + 0xffff) >> 16;
}
inline constexpr num32 ceil() {
inline constexpr num32 ceil() const {
num32 x;
x.v = ((v - 1) | 0xffff) + 1;
return x;
}
inline constexpr num32 frac() {
inline constexpr num32 frac() const {
num32 x;
x.v = v & 0xffff;
return x;
@ -450,23 +450,23 @@ struct num64
v %= other.v;
return *this;
}
inline constexpr int ifloor() {
inline constexpr int ifloor() const {
return v >> 32;
}
inline constexpr num64 floor() {
inline constexpr num64 floor() const {
num64 x;
x.v = v & 0xffffffff00000000ull;
return x;
}
inline constexpr int iceil() {
inline constexpr int iceil() const {
return (v >> 32) + ((uint32_t)v != 0);
}
inline constexpr num64 ceil() {
inline constexpr num64 ceil() const {
num64 x;
x.v = ((v - 1) | 0xffffffffull) + 1;
return x;
}
inline constexpr num64 frac() {
inline constexpr num64 frac() const {
num64 x;
x.v = v & 0xffffffffull;
return x;