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decoder/OpusReader: add noexcept

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This commit is contained in:
Max Kellermann 2022-07-01 11:15:42 +02:00
parent 02fe857755
commit e10b15010c
1 changed files with 9 additions and 9 deletions
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18
src/decoder/plugins/OpusReader.hxx
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@ -31,27 +31,27 @@ class OpusReader {
const uint8_t *p, *const end;
public:
OpusReader(const void *_p, size_t size)
constexpr OpusReader(const void *_p, size_t size) noexcept
:p((const uint8_t *)_p), end(p + size) {}
bool Skip(size_t length) {
constexpr bool Skip(size_t length) noexcept {
p += length;
return p <= end;
}
const void *Read(size_t length) {
constexpr const void *Read(size_t length) noexcept {
const uint8_t *result = p;
return Skip(length)
? result
: nullptr;
}
bool Expect(const void *value, size_t length) {
bool Expect(const void *value, size_t length) noexcept {
const void *data = Read(length);
return data != nullptr && memcmp(value, data, length) == 0;
}
bool ReadByte(uint8_t &value_r) {
constexpr bool ReadByte(uint8_t &value_r) noexcept {
if (p >= end)
return false;
@ -59,7 +59,7 @@ public:
return true;
}
bool ReadShort(uint16_t &value_r) {
constexpr bool ReadShort(uint16_t &value_r) noexcept {
const uint8_t *value = (const uint8_t *)Read(sizeof(value_r));
if (value == nullptr)
return false;
@ -68,7 +68,7 @@ public:
return true;
}
bool ReadWord(uint32_t &value_r) {
constexpr bool ReadWord(uint32_t &value_r) noexcept {
const uint8_t *value = (const uint8_t *)Read(sizeof(value_r));
if (value == nullptr)
return false;
@ -78,12 +78,12 @@ public:
return true;
}
bool SkipString() {
constexpr bool SkipString() noexcept {
uint32_t length;
return ReadWord(length) && Skip(length);
}
StringView ReadString() {
constexpr StringView ReadString() noexcept {
uint32_t length;
if (!ReadWord(length))
return nullptr;