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make operator() const in endian functors

master
Daniel Kolesa 2015-06-27 02:59:54 +01:00
parent 015c888af6
commit 6097d1bd53
1 changed files with 6 additions and 6 deletions
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12
octa/functional.h
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@ -102,7 +102,7 @@ template<typename T>
struct EndianSwap<T, 2, true> {
using Argument = T;
using Result = T;
T operator()(T v) {
T operator()(T v) const {
union { T iv; uint16_t sv; } u;
u.iv = v;
u.sv = octa::endian_swap16(u.sv);
@ -114,7 +114,7 @@ template<typename T>
struct EndianSwap<T, 4, true> {
using Argument = T;
using Result = T;
T operator()(T v) {
T operator()(T v) const {
union { T iv; uint32_t sv; } u;
u.iv = v;
u.sv = octa::endian_swap32(u.sv);
@ -126,7 +126,7 @@ template<typename T>
struct EndianSwap<T, 8, true> {
using Argument = T;
using Result = T;
T operator()(T v) {
T operator()(T v) const {
union { T iv; uint64_t sv; } u;
u.iv = v;
u.sv = octa::endian_swap64(u.sv);
@ -146,19 +146,19 @@ namespace detail {
struct EndianSame<T, 2, true> {
using Argument = T;
using Result = T;
T operator()(T v) { return v; }
T operator()(T v) const { return v; }
};
template<typename T>
struct EndianSame<T, 4, true> {
using Argument = T;
using Result = T;
T operator()(T v) { return v; }
T operator()(T v) const { return v; }
};
template<typename T>
struct EndianSame<T, 8, true> {
using Argument = T;
using Result = T;
T operator()(T v) { return v; }
T operator()(T v) const { return v; }
};
}