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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 Function

addExtendedPayloadSmall

Doc Source

Private Function

std.zig.AstGen.GenZir.addExtendedPayloadSmall

fn addExtendedPayloadSmall(
        gz: *GenZir,
        opcode: Zir.Inst.Extended,
        small: u16,
        extra: anytype,
    ) !Zir.Inst.Ref

Params

gz: *GenZir
opcode: Zir.Inst.Extended
small: u16
extra

File

zig/AstGen.zig:11880

    fn addExtendedPayloadSmall(
        gz: *GenZir,
        opcode: Zir.Inst.Extended,
        small: u16,
        extra: anytype,
    ) !Zir.Inst.Ref {
        const gpa = gz.astgen.gpa;

        try gz.instructions.ensureUnusedCapacity(gpa, 1);
        try gz.astgen.instructions.ensureUnusedCapacity(gpa, 1);

        const payload_index = try gz.astgen.addExtra(extra);
        const new_index: Zir.Inst.Index = @fromBackingInt(@intCast(gz.astgen.instructions.len));
        gz.astgen.instructions.appendAssumeCapacity(.{
            .tag = .extended,
            .data = .{ .extended = .{
                .opcode = opcode,
                .small = small,
                .operand = payload_index,
            } },
        });
        gz.instructions.appendAssumeCapacity(new_index);
        return new_index.toRef();
    }