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#[macro_use] extern crate genco; #[macro_use] extern crate log; extern crate reproto_backend as backend; #[macro_use] extern crate reproto_core as core; #[macro_use] extern crate reproto_manifest as manifest; extern crate reproto_naming as naming; extern crate reproto_trans as trans; extern crate serde; #[macro_use] extern crate serde_derive; extern crate toml; mod codegen; mod compiler; mod flavored; mod java_file; mod module; mod options; mod utils; use codegen::Configure; use compiler::Compiler; use core::errors::Result; use core::{Context, CoreFlavor, Loc, Pos, RpField, RpType, Translator}; use manifest::{checked_modules, Lang, Manifest, NoModule, TryFromToml}; use naming::Naming; use options::Options; use std::any::Any; use std::path::Path; use std::rc::Rc; use trans::Environment; #[derive(Clone, Copy, Default, Debug)] pub struct JavaLang; impl Lang for JavaLang { lang_base!(JavaModule, compile); fn comment(&self, input: &str) -> Option<String> { Some(format!("// {}", input)) } fn field_ident_naming(&self) -> Option<Box<Naming>> { Some(Box::new(naming::to_lower_camel())) } fn endpoint_ident_naming(&self) -> Option<Box<Naming>> { Some(Box::new(naming::to_lower_camel())) } fn keywords(&self) -> Vec<(&'static str, &'static str)> { vec![ ("abstract", "_abstract"), ("assert", "_assert"), ("boolean", "_boolean"), ("break", "_break"), ("byte", "_byte"), ("case", "_case"), ("catch", "_catch"), ("char", "_char"), ("class", "_class"), ("const", "_const"), ("continue", "_continue"), ("default", "_default"), ("do", "_do"), ("double", "_double"), ("else", "_else"), ("enum", "_enum"), ("extends", "_extends"), ("false", "_false"), ("final", "_final"), ("finally", "_finally"), ("float", "_float"), ("for", "_for"), ("goto", "_goto"), ("if", "_if"), ("implements", "_implements"), ("import", "_import"), ("instanceof", "_instanceof"), ("int", "_int"), ("interface", "_interface"), ("long", "_long"), ("native", "_native"), ("new", "_new"), ("null", "_null"), ("package", "_package"), ("private", "_private"), ("protected", "_protected"), ("public", "_public"), ("return", "_return"), ("short", "_short"), ("static", "_static"), ("strictfp", "_strictfp"), ("super", "_super"), ("switch", "_switch"), ("synchronized", "_synchronized"), ("this", "_this"), ("throw", "_throw"), ("throws", "_throws"), ("transient", "_transient"), ("true", "_true"), ("try", "_try"), ("void", "_void"), ("volatile", "_volatile"), ("while", "_while"), ] } } #[derive(Debug)] pub enum JavaModule { Jackson, Lombok, Grpc, Builder, ConstructorProperties, Mutable, Nullable, OkHttp(module::OkHttpConfig), } impl TryFromToml for JavaModule { fn try_from_string(path: &Path, id: &str, value: String) -> Result<Self> { use self::JavaModule::*; let result = match id { "jackson" => Jackson, "lombok" => Lombok, "grpc" => Grpc, "builder" => Builder, "constructor_properties" => ConstructorProperties, "mutable" => Mutable, "nullable" => Nullable, "okhttp" => OkHttp(module::OkHttpConfig::default()), _ => return NoModule::illegal(path, id, value), }; Ok(result) } fn try_from_value(path: &Path, id: &str, value: toml::Value) -> Result<Self> { use self::JavaModule::*; let result = match id { "jackson" => Jackson, "lombok" => Lombok, "grpc" => Grpc, "builder" => Builder, "constructor_properties" => ConstructorProperties, "mutable" => Mutable, "nullable" => Nullable, "okhttp" => OkHttp(value.try_into()?), _ => return NoModule::illegal(path, id, value), }; Ok(result) } } fn setup_options<'a>(modules: Vec<JavaModule>) -> Options { use self::JavaModule::*; let mut options = Options::new(); for module in modules { let c = Configure { options: &mut options, }; match module { Jackson => module::Jackson.initialize(c), Lombok => module::Lombok.initialize(c), Grpc => module::Grpc.initialize(c), Builder => module::Builder.initialize(c), ConstructorProperties => module::ConstructorProperties.initialize(c), Mutable => module::Mutable.initialize(c), Nullable => module::Nullable.initialize(c), OkHttp(config) => module::OkHttp::new(config).initialize(c), }; } options } fn compile(ctx: Rc<Context>, env: Environment<CoreFlavor>, manifest: Manifest) -> Result<()> { let packages = env.packages()?; let translator = env.translator(flavored::JavaFlavorTranslator::new(packages.clone()))?; let variant_field = Loc::new( translator.translate_field(RpField::new("value", RpType::String))?, Pos::empty(), ); let env = env.translate(translator)?; let env = Rc::new(env); let modules = checked_modules(manifest.modules)?; let options = setup_options(modules); let compiler = Compiler::new(&env, &variant_field, options); let handle = ctx.filesystem(manifest.output.as_ref().map(AsRef::as_ref))?; compiler.compile(&packages, handle.as_ref()) }