Zig 0.17.0-dev (Split by item)

?

× Shortcut keys

?: Show these tips

S: Focus search field

Esc: Clear focus & close tips

U: Jump to source code

↑: Move up in search results

↓: Move down in search results

↵: Go to active search result

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

addExtendedNodeSmall

Doc Source

Private Function

std.zig.AstGen.GenZir.addExtendedNodeSmall

fn addExtendedNodeSmall(
        gz: *GenZir,
        opcode: Zir.Inst.Extended,
        src_node: Ast.Node.Index,
        small: u16,
    ) !Zir.Inst.Ref

Params

gz: *GenZir
opcode: Zir.Inst.Extended
src_node: Ast.Node.Index
small: u16

File

zig/AstGen.zig:11962

    fn addExtendedNodeSmall(
        gz: *GenZir,
        opcode: Zir.Inst.Extended,
        src_node: Ast.Node.Index,
        small: u16,
    ) !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 = small,
                .operand = @bitCast(@backingInt(gz.nodeIndexToRelative(src_node))),
            } },
        });
        gz.instructions.appendAssumeCapacity(new_index);
        return new_index.toRef();
    }