summaryrefslogtreecommitdiff
path: root/keyboards/evolv/keymaps/gondolindrim
diff options
context:
space:
mode:
authorJeff Epler <jepler@gmail.com>2022-08-30 03:20:04 -0500
committerGitHub <noreply@github.com>2022-08-30 10:20:04 +0200
commit9632360caa5e6511b0ec13cb4c55eb64408232b5 (patch)
treedb4e0d47fb8d4918a3f7361647a4afca13da23e0 /keyboards/evolv/keymaps/gondolindrim
parent2c5aa98143fc1bb76299033042b374b2ce148d93 (diff)
Use a macro to compute the size of arrays at compile time (#18044)
* Add ARRAY_SIZE and CEILING utility macros * Apply a coccinelle patch to use ARRAY_SIZE * fix up some straggling items * Fix 'make test:secure' * Enhance ARRAY_SIZE macro to reject acting on pointers The previous definition would not produce a diagnostic for ``` int *p; size_t num_elem = ARRAY_SIZE(p) ``` but the new one will. * explicitly get definition of ARRAY_SIZE * Convert to ARRAY_SIZE when const is involved The following spatch finds additional instances where the array is const and the division is by the size of the type, not the size of the first element: ``` @ rule5a using "empty.iso" @ type T; const T[] E; @@ - (sizeof(E)/sizeof(T)) + ARRAY_SIZE(E) @ rule6a using "empty.iso" @ type T; const T[] E; @@ - sizeof(E)/sizeof(T) + ARRAY_SIZE(E) ``` * New instances of ARRAY_SIZE added since initial spatch run * Use `ARRAY_SIZE` in docs (found by grep) * Manually use ARRAY_SIZE hs_set is expected to be the same size as uint16_t, though it's made of two 8-bit integers * Just like char, sizeof(uint8_t) is guaranteed to be 1 This is at least true on any plausible system where qmk is actually used. Per my understanding it's universally true, assuming that uint8_t exists: https://stackoverflow.com/questions/48655310/can-i-assume-that-sizeofuint8-t-1 * Run qmk-format on core C files touched in this branch Co-authored-by: Stefan Kerkmann <karlk90@pm.me>
Diffstat (limited to 'keyboards/evolv/keymaps/gondolindrim')
-rwxr-xr-xkeyboards/evolv/keymaps/gondolindrim/keymap.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/keyboards/evolv/keymaps/gondolindrim/keymap.c b/keyboards/evolv/keymaps/gondolindrim/keymap.c
index 3ab66bd056..bf0944fbd1 100755
--- a/keyboards/evolv/keymaps/gondolindrim/keymap.c
+++ b/keyboards/evolv/keymaps/gondolindrim/keymap.c
@@ -129,7 +129,7 @@ const encoder_mode_t encoder_modes[] = {
// Insert your custom encoder mode here
};
-#define NUM_ENCODER_MODES (sizeof(encoder_modes)/sizeof(encoder_modes[0])) // DO NOT CHANGE THIS. NUM_ENCODER_MODES calculates how many modes there are.
+#define NUM_ENCODER_MODES ARRAY_SIZE(encoder_modes) // DO NOT CHANGE THIS. NUM_ENCODER_MODES calculates how many modes there are.
// This counter is used to track what encoder mode is being used at a certain time
int encoder_mode_count = 0;