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authorTavian Barnes <tavianator@tavianator.com>2023-10-27 12:17:10 -0400
committerTavian Barnes <tavianator@tavianator.com>2023-10-27 12:17:10 -0400
commit58004c7c18baae9374f857f07844fa14b56c9644 (patch)
tree18b753254beb91e803dd1964453206ce1fa803b5 /src
parent0015289fec2c54de481cab87fb5b43bc2d1f2a4a (diff)
downloadbfs-58004c7c18baae9374f857f07844fa14b56c9644.tar.xz
typo: Shrink the key_coords table
Diffstat (limited to 'src')
-rw-r--r--src/typo.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/typo.c b/src/typo.c
index 305711d..b1c5c44 100644
--- a/src/typo.c
+++ b/src/typo.c
@@ -3,11 +3,12 @@
#include "typo.h"
#include <limits.h>
+#include <stdint.h>
#include <stdlib.h>
#include <string.h>
// Assume QWERTY layout for now
-static const int key_coords[UCHAR_MAX + 1][3] = {
+static const int8_t key_coords[UCHAR_MAX + 1][3] = {
['`'] = { 0, 0, 0},
['~'] = { 0, 0, 1},
['1'] = { 3, 0, 0},
@@ -112,7 +113,7 @@ static const int key_coords[UCHAR_MAX + 1][3] = {
};
static int char_distance(char a, char b) {
- const int *ac = key_coords[(unsigned char)a], *bc = key_coords[(unsigned char)b];
+ const int8_t *ac = key_coords[(unsigned char)a], *bc = key_coords[(unsigned char)b];
int ret = 0;
for (int i = 0; i < 3; ++i) {
ret += abs(ac[i] - bc[i]);