Port of Termux's wcwidth implementation to the Zig programming language. Follows Zig master.
zig-wcwidth exposes only one function, wcWidth.
The signature is
fn(u21) u2;This function returns the terminal display width of the given codepoint. All ASCII control characters (including tabs, newlines and carriage returns) return 0.
Add the package as a dependency to your build.zig.zon:
.{
.name = "myproject",
.version = "0.0.1",
.dependencies = .{
.@"zig-wcwidth" = .{
/// Change 'COMMIT-HASH-HERE' to the hash of the zig-wcwidth commit you wish to use.
.url = "https://github.com/efjimm/zig-wcwidth/archive/COMMIT-HASH-HERE.tar.gz",
}
}
}The Zig compiler will instruct you to add a .hash field to the file.
The dependency can then be used in your build.zig:
pub fn build(b: *std.Build) void {
// ... snip ...
const wcwidth = b.dependency("zig-wcwidth", .{
.target = target,
.optimize = optimize,
}).module("wcwidth");
/// Add the module to your compile step.
exe.addModule("wcwidth", wcwidth);
}You can then @import("wcwidth"); in your Zig code.
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