use std::collections::{BTreeMap, BTreeSet};
#[derive(Clone, Debug)]
pub struct CodeGeneratorConfig {
pub(crate) module_name: String,
pub(crate) serialization: bool,
pub(crate) encodings: BTreeSet<Encoding>,
pub(crate) external_definitions: ExternalDefinitions,
pub(crate) comments: DocComments,
pub(crate) custom_code: CustomCode,
pub(crate) c_style_enums: bool,
}
#[derive(Clone, Copy, Debug, PartialOrd, Ord, PartialEq, Eq)]
pub enum Encoding {
Bincode,
Bcs,
}
pub type ExternalDefinitions =
std::collections::BTreeMap<String, Vec<String>>;
pub type DocComments =
std::collections::BTreeMap<Vec<String>, String>;
pub type CustomCode = std::collections::BTreeMap<
Vec<String>,
String,
>;
pub trait SourceInstaller {
type Error;
fn install_module(
&self,
config: &CodeGeneratorConfig,
registry: &serde_reflection::Registry,
) -> std::result::Result<(), Self::Error>;
fn install_serde_runtime(&self) -> std::result::Result<(), Self::Error>;
fn install_bincode_runtime(&self) -> std::result::Result<(), Self::Error>;
fn install_bcs_runtime(&self) -> std::result::Result<(), Self::Error>;
}
impl CodeGeneratorConfig {
pub fn new(module_name: String) -> Self {
Self {
module_name,
serialization: true,
encodings: BTreeSet::new(),
external_definitions: BTreeMap::new(),
comments: BTreeMap::new(),
custom_code: BTreeMap::new(),
c_style_enums: false,
}
}
pub fn module_name(&self) -> &str {
&self.module_name
}
pub fn with_serialization(mut self, serialization: bool) -> Self {
self.serialization = serialization;
self
}
pub fn with_encodings<I>(mut self, encodings: I) -> Self
where
I: IntoIterator<Item = Encoding>,
{
self.encodings = encodings.into_iter().collect();
self
}
pub fn with_external_definitions(mut self, external_definitions: ExternalDefinitions) -> Self {
self.external_definitions = external_definitions;
self
}
pub fn with_comments(mut self, mut comments: DocComments) -> Self {
for comment in comments.values_mut() {
*comment = format!("{}\n", comment.trim());
}
self.comments = comments;
self
}
pub fn with_custom_code(mut self, code: CustomCode) -> Self {
self.custom_code = code;
self
}
pub fn with_c_style_enums(mut self, c_style_enums: bool) -> Self {
self.c_style_enums = c_style_enums;
self
}
}
impl Encoding {
pub fn name(self) -> &'static str {
match self {
Encoding::Bincode => "bincode",
Encoding::Bcs => "bcs",
}
}
}