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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

structInitExprAnon

Doc Source

Private Function

std.zig.AstGen.structInitExprAnon

fn structInitExprAnon(
    gz: *GenZir,
    scope: *Scope,
    node: Ast.Node.Index,
    struct_init: Ast.full.StructInit,
) InnerError!Zir.Inst.Ref

A struct initialization expression using a struct_init_anon instruction.

Params

gz: *GenZir
scope: *Scope
node: Ast.Node.Index
struct_init: Ast.full.StructInit

Errors

OutOfMemory
AnalysisFail

File

zig/AstGen.zig:1876

fn structInitExprAnon(
    gz: *GenZir,
    scope: *Scope,
    node: Ast.Node.Index,
    struct_init: Ast.full.StructInit,
) InnerError!Zir.Inst.Ref {
    const astgen = gz.astgen;
    const tree = astgen.tree;

    const payload_index = try addExtra(astgen, Zir.Inst.StructInitAnon{
        .abs_node = node,
        .src_line = astgen.source_line,
        .src_column = astgen.source_column,
        .fields_len = @intCast(struct_init.ast.fields.len),
    });
    const field_size = @typeInfo(Zir.Inst.StructInitAnon.Item).@"struct".field_names.len;
    var extra_index: usize = try reserveExtra(astgen, struct_init.ast.fields.len * field_size);

    for (struct_init.ast.fields) |field_init| {
        const name_token = tree.firstToken(field_init) - 2;
        const str_index = try astgen.identAsString(name_token);
        setExtra(astgen, extra_index, Zir.Inst.StructInitAnon.Item{
            .field_name = str_index,
            .init = try expr(gz, scope, .{ .rl = .none }, field_init),
        });
        extra_index += field_size;
    }

    return gz.addPlNodePayloadIndex(.struct_init_anon, node, payload_index);
}