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Code Issues 150 Wiki Activity

refactor: sonar c++20 changes (#185)

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This commit is contained in:
jerrrrycho
2026-09-28 21:08:15 +02:00
committed by GitHub
parent 4137f5504a
commit 176427f96b
18 changed files with 111 additions and 106 deletions
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20
scene/sn_utils.cpp
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@@ -5,6 +5,8 @@
#include "stdafx.h"
#include "scene/sn_utils.h"
#include <bit>
// sanity checks
static_assert(std::numeric_limits<double>::is_iec559, "IEEE754 required");
static_assert(sizeof(float) == 4, "Float must be 4 bytes");
@@ -17,7 +19,7 @@ uint16_t sn_utils::ld_uint16(std::istream &s)
uint8_t buf[2];
s.read((char*)buf, 2);
uint16_t v = buf[1] << 8 | buf[0];
return reinterpret_cast<uint16_t&>(v);
return v;
}
// deserialize little endian uint32
@@ -26,7 +28,7 @@ uint32_t sn_utils::ld_uint32(std::istream &s)
uint8_t buf[4];
s.read((char*)buf, 4);
uint32_t v = buf[3] << 24 | buf[2] << 16 | buf[1] << 8 | buf[0];
return reinterpret_cast<uint32_t&>(v);
return v;
}
// deserialize little endian int32
@@ -35,7 +37,7 @@ int32_t sn_utils::ld_int32(std::istream &s)
uint8_t buf[4];
s.read((char*)buf, 4);
uint32_t v = buf[3] << 24 | buf[2] << 16 | buf[1] << 8 | buf[0];
return reinterpret_cast<int32_t&>(v);
return static_cast<int32_t>(v);
}
// deserialize little endian uint64
@@ -47,7 +49,7 @@ uint64_t sn_utils::ld_uint64(std::istream &s)
(uint64_t)buf[5] << 40 | (uint64_t)buf[4] << 32 |
(uint64_t)buf[3] << 24 | (uint64_t)buf[2] << 16 |
(uint64_t)buf[1] << 8 | (uint64_t)buf[0];
return reinterpret_cast<uint64_t&>(v);
return v;
}
// deserialize little endian int64
@@ -59,7 +61,7 @@ int64_t sn_utils::ld_int64(std::istream &s)
(uint64_t)buf[5] << 40 | (uint64_t)buf[4] << 32 |
(uint64_t)buf[3] << 24 | (uint64_t)buf[2] << 16 |
(uint64_t)buf[1] << 8 | (uint64_t)buf[0];
return reinterpret_cast<int64_t&>(v);
return static_cast<int64_t>(v);
}
// deserialize little endian ieee754 float32
@@ -68,7 +70,7 @@ float sn_utils::ld_float32(std::istream &s)
uint8_t buf[4];
s.read((char*)buf, 4);
uint32_t v = buf[3] << 24 | buf[2] << 16 | buf[1] << 8 | buf[0];
return reinterpret_cast<float&>(v);
return std::bit_cast<float>(v);
}
// deserialize little endian ieee754 float64
@@ -80,7 +82,7 @@ double sn_utils::ld_float64(std::istream &s)
(uint64_t)buf[5] << 40 | (uint64_t)buf[4] << 32 |
(uint64_t)buf[3] << 24 | (uint64_t)buf[2] << 16 |
(uint64_t)buf[1] << 8 | (uint64_t)buf[0];
return reinterpret_cast<double&>(v);
return std::bit_cast<double>(v);
}
// deserialize null-terminated string
@@ -195,7 +197,7 @@ void sn_utils::ls_int64(std::ostream &s, int64_t v)
void sn_utils::ls_float32(std::ostream &s, float t)
{
uint32_t v = reinterpret_cast<uint32_t&>(t);
uint32_t v = std::bit_cast<uint32_t>(t);
uint8_t buf[4];
buf[0] = v;
buf[1] = v >> 8;
@@ -206,7 +208,7 @@ void sn_utils::ls_float32(std::ostream &s, float t)
void sn_utils::ls_float64(std::ostream &s, double t)
{
uint64_t v = reinterpret_cast<uint64_t&>(t);
uint64_t v = std::bit_cast<uint64_t>(t);
uint8_t buf[8];
buf[0] = v;
buf[1] = v >> 8;