authorgravatar for hello@nektro.netMeghan Denny <hello@nektro.net> 2026-01-18 23:53:54 -08:00
committergravatar for hello@nektro.netMeghan Denny <hello@nektro.net> 2026-01-18 23:53:54 -08:00
logf2c237f7944dfcd72492a1123f5860088c64726c
tree84d1569bda71b15ccf00bc2e9fd5f4353535ce5e
parent4474a8e92ad519afefaebeba75dd14e072f05be4

add compareFnRange

2 files changed, 14 insertions(+), 0 deletions(-)

src/compareFnRange.zig created+13
......@@ -0,0 +1,13 @@
1const std = @import("std");
2const extras = @import("./lib.zig");
3
4pub fn compareFnRange(N: type, H: type, lower: std.meta.FieldEnum(H), upper: std.meta.FieldEnum(H)) fn (N, H) std.math.Order {
5 const S = struct {
6 pub fn compare(needle: N, row: H) std.math.Order {
7 if (needle < @field(row, @tagName(lower))) return .lt;
8 if (needle > @field(row, @tagName(upper))) return .gt;
9 return .eq;
10 }
11 };
12 return S.compare;
13}
src/lib.zig+1
......@@ -116,3 +116,4 @@ pub usingnamespace @import("./swapMany.zig");
116116pub usingnamespace @import("./ManyArrayList.zig");
117117pub usingnamespace @import("./compareFnBasic.zig");
118118pub usingnamespace @import("./compareFnField.zig");
119pub usingnamespace @import("./compareFnRange.zig");