use crate::Options;
use lib_ruby_parser_nodes::{NodeField, NodeFieldType};

/// Returns name of the node field that is compatible with C
pub fn field_name(field: &NodeField) -> String {
    match &field.field_name[..] {
        "default" => "default_",
        "operator" => "operator_",
        "else" => "else_",
        "const" => "const_",
        other => other,
    }
    .to_owned()
}

/// Returns type of the node field according to `options` configured by you
pub fn field_type(field: &NodeField, options: &Options) -> String {
    match field.field_type {
        NodeFieldType::Node => &options.ptr_blob_name,
        NodeFieldType::Nodes => &options.node_list_blob_name,
        NodeFieldType::MaybeNode { .. } => &options.maybe_ptr_blob_name,
        NodeFieldType::Loc => &options.loc_blob_name,
        NodeFieldType::MaybeLoc => &options.maybe_loc_blob_name,
        NodeFieldType::Str { .. } => &options.string_ptr_blob_name,
        NodeFieldType::MaybeStr { .. } => &options.maybe_string_ptr_blob_name,
        NodeFieldType::StringValue => &options.bytes_blob_name,
        NodeFieldType::U8 => &options.byte_blob_name,
    }
    .to_owned()
}