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update simd/codepoint_width.zig

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This commit is contained in:
Jacob Sandlund
2025-07-07 00:57:01 -04:00
parent 5f80ba7b2c
commit 7c9b60dcaf
1 changed files with 3 additions and 9 deletions
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12
src/simd/codepoint_width.zig
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@ -4,9 +4,7 @@ const std = @import("std");
extern "c" fn ghostty_simd_codepoint_width(u32) i8;
pub fn codepointWidth(cp: u32) i8 {
// const zg = try @import("../../global.zig").Zg.initForTesting();
// defer zg.deinitForTesting();
// try testing.expectEqual(@as(i8, 1), @import("DisplayWidth").codePointWidth(zg.display_width, @intCast(cp)));
// try testing.expectEqual(@as(i8, 1), @import("DisplayWidth").codePointWidth(@intCast(cp)));
return ghostty_simd_codepoint_width(cp);
}
@ -21,9 +19,7 @@ test "codepointWidth basic" {
try testing.expectEqual(@as(i8, 2), codepointWidth(0xF900)); // 豈
try testing.expectEqual(@as(i8, 2), codepointWidth(0x20000)); // 𠀀
try testing.expectEqual(@as(i8, 2), codepointWidth(0x30000)); // 𠀀
// const zg = try @import("../../global.zig").Zg.initForTesting();
// defer zg.deinitForTesting();
// try testing.expectEqual(@as(i8, 1), @import("DisplayWidth").codePointWidth(zg.display_width, 0x100));
// try testing.expectEqual(@as(i8, 1), @import("DisplayWidth").codePointWidth(0x100));
}
// This is not very fast in debug modes, so its commented by default.
@ -31,14 +27,12 @@ test "codepointWidth basic" {
//test "codepointWidth matches zg" {
// const testing = std.testing;
// const DisplayWidth = @import("DisplayWidth");
// const display_width = try DisplayWidth.init(std.testing.allocator);
// defer display_width.deinit(std.testing.allocator);
// var success: bool = true;
//
// const min = 0xFF + 1; // start outside ascii
// for (min..0x110000) |cp| {
// const simd = codepointWidth(@intCast(cp));
// const zg_width = DisplayWidth.codePointWidth(display_width, @intCast(cp));
// const zg_width = DisplayWidth.codePointWidth(@intCast(cp));
// if (simd != zg_width) mismatch: {
// if (cp == 0x2E3B) {
// try testing.expectEqual(@as(i8, 2), simd);