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This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig standard library. Private Type Function

SliceDiffer

Private Type Function
std.testing.SliceDiffer
fn SliceDiffer(comptime T: type) type

Fields

start_index: usize
expected: []const T
actual: []const T
terminal_mode: Io.Terminal.Mode

Types

Functions

pub fn write(self: Self, writer: *Io.Writer) !void

File

testing.zig:435
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fn SliceDiffer(comptime T: type) type {
    return struct {
        start_index: usize,
        expected: []const T,
        actual: []const T,
        terminal_mode: Io.Terminal.Mode,

        const Self = @This();

        pub fn write(self: Self, writer: *Io.Writer) !void {
            const t: Io.Terminal = .{ .writer = writer, .mode = self.terminal_mode };
            for (self.expected, 0..) |value, i| {
                const full_index = self.start_index + i;
                const diff = if (i < self.actual.len) !std.meta.eql(self.actual[i], value) else true;
                if (diff) try t.setColor(.red);
                if (@typeInfo(T) == .pointer) {
                    try writer.print("[{}]{*}: {any}\n", .{ full_index, value, value });
                } else {
                    try writer.print("[{}]: {any}\n", .{ full_index, value });
                }
                if (diff) try t.setColor(.reset);
            }
        }
    };
}