| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| | |
|
| | |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
constexpr is like const but (for variables) guarantees evaluation at
compile time (as opposed to runtime).
Likely this change will do nothing on its own (though it could, since
it gives the compiler more information). But it still has benefits.
It allows programmer to know that initialization is not expensive (it
was done at compile time), and reduces risk of a refactoring
regressing the compiletimeness.
Runtime initialization can be nonobvious in larger codebases. E.g.:
struct S {
static int foo();
};
const int bar = S::foo(); // Called and initialized at *runtime*.
int S::foo() { return 10; }
With constexpr:
struct S {
static constexpr int foo();
};
constexpr int bar = S::foo(); // Error: used before definition.
constexpr int S::foo() { return 10; }
Initializing at runtime is not just startup costs, but also can save
memory since it'll end up in a R/O section of a binary and therefore
doesn't need to be swapped out, but can be shared (in the mmap() sense
of the word).
|
| | |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
clang-format: ordering includes in gnuradio-runtime
clang-format: ordering includes in gr-filter
clang-format: ordering includes in gr-fft
clang-format: ordering includes in gr-audio
clang-format: ordering includes in gr-analog
clang-format: ordering includes in gr-fec
clang-format: ordering includes in gr-wavelet
clang-format: ordering includes in gr-zeromq
clang-format: ordering includes in gr-vocoder
clang-format: ordering includes in gr-video-sdl
clang-format: ordering includes in gr-trellis
clang-format: ordering includes in gr-blocks
clang-format: ordering includes in gr-digital
clang-format: ordering includes in gr-uhd
clang-format: ordering includes in gr-dtv
clang-format: ordering includes in gr-channels
clang-format: ordering includes in gr-qtgui
clang_format.py: re-enable include reordering
|
| | |
|
| | |
|
| |
|
|
| |
We should be more careful about letting these into the code in the future. In emacs, we can use (add-hook 'before-save-hook 'delete-trailing-whitespace).
|
| | |
|
| | |
|
| |
|
