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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

addExtendedMultiOpPayloadIndex

Doc Source

Private Function

std.zig.AstGen.GenZir.addExtendedMultiOpPayloadIndex

fn addExtendedMultiOpPayloadIndex(
        gz: *GenZir,
        opcode: Zir.Inst.Extended,
        payload_index: u32,
        trailing_len: usize,
    ) !Zir.Inst.Ref

Params

gz: *GenZir
opcode: Zir.Inst.Extended
payload_index: u32
trailing_len: usize

File

zig/AstGen.zig:11938

    fn addExtendedMultiOpPayloadIndex(
        gz: *GenZir,
        opcode: Zir.Inst.Extended,
        payload_index: u32,
        trailing_len: usize,
    ) !Zir.Inst.Ref {
        const astgen = gz.astgen;
        const gpa = astgen.gpa;

        try gz.instructions.ensureUnusedCapacity(gpa, 1);
        try astgen.instructions.ensureUnusedCapacity(gpa, 1);
        const new_index: Zir.Inst.Index = @fromBackingInt(@intCast(astgen.instructions.len));
        astgen.instructions.appendAssumeCapacity(.{
            .tag = .extended,
            .data = .{ .extended = .{
                .opcode = opcode,
                .small = @intCast(trailing_len),
                .operand = payload_index,
            } },
        });
        gz.instructions.appendAssumeCapacity(new_index);
        return new_index.toRef();
    }