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authorTavian Barnes <tavianator@tavianator.com>2024-06-05 12:33:43 -0400
committerTavian Barnes <tavianator@tavianator.com>2024-06-05 12:35:22 -0400
commitcb6314ba9b1c1c017aa686ea6dfdf733939aaa1b (patch)
tree296dcae30e39670ba3fdb7e0f0259605225b23a2 /src/printf.c
parenta39904098ff9e022bc755f36a9546cbf07a3ff49 (diff)
downloadbfs-cb6314ba9b1c1c017aa686ea6dfdf733939aaa1b.tar.xz
Replace some switch-case lookups with arrays
Diffstat (limited to 'src/printf.c')
-rw-r--r--src/printf.c43
1 files changed, 19 insertions, 24 deletions
diff --git a/src/printf.c b/src/printf.c
index f514361..6b07c54 100644
--- a/src/printf.c
+++ b/src/printf.c
@@ -505,30 +505,25 @@ static int bfs_printf_u(CFILE *cfile, const struct bfs_fmt *fmt, const struct BF
}
static const char *bfs_printf_type(enum bfs_type type) {
- switch (type) {
- case BFS_BLK:
- return "b";
- case BFS_CHR:
- return "c";
- case BFS_DIR:
- return "d";
- case BFS_DOOR:
- return "D";
- case BFS_FIFO:
- return "p";
- case BFS_LNK:
- return "l";
- case BFS_PORT:
- return "P";
- case BFS_REG:
- return "f";
- case BFS_SOCK:
- return "s";
- case BFS_WHT:
- return "w";
- default:
- return "U";
- }
+ const char *const names[] = {
+ [BFS_BLK] = "b",
+ [BFS_CHR] = "c",
+ [BFS_DIR] = "d",
+ [BFS_DOOR] = "D",
+ [BFS_FIFO] = "p",
+ [BFS_LNK] = "l",
+ [BFS_PORT] = "P",
+ [BFS_REG] = "f",
+ [BFS_SOCK] = "s",
+ [BFS_WHT] = "w",
+ };
+
+ const char *name = NULL;
+ if ((size_t)type < countof(names)) {
+ name = names[type];
+ }
+
+ return name ? name : "U";
}
/** %y: type */