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*: add "noexcept" to many, many function prototypes

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This eliminates some overhead, because the compiler doesn't need to
consider these functions throwing.
This commit is contained in:
Max Kellermann
2017-05-08 14:44:49 +02:00
parent ac2e4e593d
commit 71f0ed8b74
272 changed files with 873 additions and 846 deletions
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14
src/fs/Path.hxx
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@@ -123,7 +123,7 @@ public:
* transfer newline characters).
*/
gcc_pure
bool HasNewline() const {
bool HasNewline() const noexcept {
return PathTraitsFS::Find(c_str(), '\n') != nullptr;
}
@@ -133,14 +133,14 @@ public:
* (#IsNull returns true).
*/
gcc_pure
std::string ToUTF8() const;
std::string ToUTF8() const noexcept;
/**
* Determine the "base" file name.
* The return value points inside this object.
*/
gcc_pure
Path GetBase() const {
Path GetBase() const noexcept {
return FromFS(PathTraitsFS::GetBase(c_str()));
}
@@ -149,7 +149,7 @@ public:
* Returns a "nulled" instance on error.
*/
gcc_pure
AllocatedPath GetDirectoryName() const;
AllocatedPath GetDirectoryName() const noexcept;
/**
* Determine the relative part of the given path to this
@@ -158,17 +158,17 @@ public:
* nullptr on mismatch.
*/
gcc_pure
const_pointer_type Relative(Path other_fs) const {
const_pointer_type Relative(Path other_fs) const noexcept {
return PathTraitsFS::Relative(c_str(), other_fs.c_str());
}
gcc_pure
bool IsAbsolute() const {
bool IsAbsolute() const noexcept {
return PathTraitsFS::IsAbsolute(c_str());
}
gcc_pure
const_pointer_type GetSuffix() const;
const_pointer_type GetSuffix() const noexcept;
};
#endif