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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

fullFnProtoComponents

Doc Source

Private Function

std.zig.Ast.fullFnProtoComponents

fn fullFnProtoComponents(tree: Ast, info: full.FnProto.Components) full.FnProto

Params

tree: Ast
info: full.FnProto.Components

File

zig/Ast.zig:2060

fn fullFnProtoComponents(tree: Ast, info: full.FnProto.Components) full.FnProto {
    var result: full.FnProto = .{
        .ast = info,
        .visib_token = null,
        .extern_export_inline_token = null,
        .lib_name = null,
        .name_token = null,
        .lparen = undefined,
    };
    var i = info.fn_token;
    while (i > 0) {
        i -= 1;
        switch (tree.tokenTag(i)) {
            .keyword_extern,
            .keyword_export,
            .keyword_inline,
            .keyword_noinline,
            => result.extern_export_inline_token = i,
            .keyword_pub => result.visib_token = i,
            .string_literal => result.lib_name = i,
            else => break,
        }
    }
    const after_fn_token = info.fn_token + 1;
    if (tree.tokenTag(after_fn_token) == .identifier) {
        result.name_token = after_fn_token;
        result.lparen = after_fn_token + 1;
    } else {
        result.lparen = after_fn_token;
    }
    assert(tree.tokenTag(result.lparen) == .l_paren);

    return result;
}