.gitignore

@@ -2,10 +2,8 @@
 /target
 /result
 
-# dev env
+# direnv
 .direnv
-.ccls-cache
-
 
 # trixy is a library
 Cargo.lock

.licensure.yml

@@ -102,7 +102,7 @@ comments:
     commenter:
       type: line
       comment_char: "//"
-      trailing_lines: 1
+      trailing_lines: 2
 
   - extensions:
       - rs
@@ -124,7 +124,7 @@ comments:
       start_block_char: "/*\n"
       end_block_char: "*/\n"
       per_line_char: "*"
-      trailing_lines: 1
+      trailing_lines: 2
 
   # In this case extension is singular and a single string extension is provided.
   - extension: html
@@ -139,7 +139,7 @@ comments:
     commenter:
       type: line
       comment_char: ";;;"
-      trailing_lines: 1
+      trailing_lines: 2
 
   - extensions:
       - ebnf
@@ -148,7 +148,7 @@ comments:
       start_block_char: "#(*\n"
       end_block_char: "#*)\n"
       per_line_char: "#"
-      trailing_lines: 1
+      trailing_lines: 2
 
   # The extension string "any" is special and so will match any file
   # extensions. Commenter configurations are always checked in the
@@ -162,4 +162,4 @@ comments:
     commenter:
       type: line
       comment_char: '#'
-      trailing_lines: 1
+      trailing_lines: 2

Cargo.toml

@@ -22,12 +22,11 @@ name = "trixy"
 version = "0.1.0"
 edition = "2021"
 
+[lib]
+proc-macro = true
+
 [dependencies]
 convert_case = "0.6.0"
-log = "0.4.20"
 proc-macro2 = "1.0.70"
 quote = "1.0.33"
 syn = { version = "2.0.41", features = ["extra-traits", "full", "parsing"] }
-thiserror = "1.0.51"
-# trixy-lang_parser = { path = "./trixy-lang_parser" }
-# trixy-macros = { path = "./trixy-macros" }

flake.nix

@@ -17,7 +17,6 @@
 # If not, see <https://www.gnu.org/licenses/>.
 
 
-
 {
   description = "A rust crate used to generate multi-language apis for your
         application";
@@ -123,10 +122,6 @@
           cargo-edit
           cargo-expand
 
-          # Used to format the c header files
-          libclang
-          gdb
-
           ebnf2pdf.outputs.packages."${system}".default
         ];
         inherit nativeBuildInputs buildInputs;

src/config/mod.rs

@@ -0,0 +1,124 @@
+/*
+* Copyright (C) 2023  The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
+*
+* This file is part of the Trixy crate for Trinitrix.
+*
+* Trixy is free software: you can redistribute it and/or modify
+* it under the terms of the Lesser GNU General Public License as
+* published by the Free Software Foundation, either version 3 of
+* the License, or (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* and the Lesser GNU General Public License along with this program.
+* If not, see <https://www.gnu.org/licenses/>.
+*/
+
+
+//! This module is responsible for parsing the config passed to the macro call:
+//! For example:
+//! ```no_run
+//! trixy_generate! {
+//!     path: ./trintrix_command_interface.tri
+//!     languages: rust, lua, c
+//! }
+//! ```
+
+use std::path::PathBuf;
+
+use proc_macro2::Ident;
+use syn::{parse::Parse, punctuated::Punctuated, LitStr, Result, Token};
+
+mod kw {
+    syn::custom_keyword!(path);
+    syn::custom_keyword!(languages);
+}
+
+#[derive(Debug)]
+pub enum Language {
+    Rust,
+    Lua,
+    C,
+}
+
+#[derive(Debug)]
+struct Languages {
+    #[allow(dead_code)]
+    languages: kw::languages,
+    #[allow(dead_code)]
+    colon: Token![:],
+    raw: Punctuated<Language, Token![,]>,
+}
+
+#[derive(Debug)]
+struct Path {
+    #[allow(dead_code)]
+    path: kw::path,
+    #[allow(dead_code)]
+    colon: Token![:],
+    raw: PathBuf,
+}
+
+#[derive(Debug)]
+pub struct TrixyConfig {
+    /// The Path to the base command interface config file
+    path: Path,
+
+    /// The languages the commands should be exposed in
+    languages: Languages,
+}
+impl TrixyConfig {
+    pub fn get_path(&self) -> PathBuf {
+        self.path.raw
+    }
+}
+
+impl Parse for TrixyConfig {
+    fn parse(input: syn::parse::ParseStream) -> syn::Result<Self> {
+        Ok(Self {
+            path: input.parse()?,
+            languages: input.parse()?,
+        })
+    }
+}
+
+impl Parse for Path {
+    fn parse(input: syn::parse::ParseStream) -> Result<Self> {
+        let path: kw::path = input.parse()?;
+        let colon: Token![:] = input.parse()?;
+        let raw = PathBuf::from(input.parse::<LitStr>()?.value());
+        Ok(Self { path, colon, raw })
+    }
+}
+
+impl Parse for Languages {
+    fn parse(input: syn::parse::ParseStream) -> syn::Result<Self> {
+        let languages: kw::languages = input.parse()?;
+        let colon: Token![:] = input.parse()?;
+        let raw = Punctuated::<Language, Token![,]>::parse_separated_nonempty(input)?;
+        Ok(Self {
+            languages,
+            colon,
+            raw,
+        })
+    }
+}
+
+impl Parse for Language {
+    fn parse(input: syn::parse::ParseStream) -> Result<Self> {
+        let ident: Ident = input.parse()?;
+        match &ident.to_string()[..] {
+            "rust" | "Rust" => Ok(Self::Rust),
+            "lua" | "Lua" => Ok(Self::Lua),
+            "c" | "C" => Ok(Self::C),
+            other => Err(input.error(format!(
+                "The language: `{}` is not a registered language!",
+                other
+            ))),
+        }
+    }
+}

src/error/mod.rs

@@ -1,32 +0,0 @@
-/*
-* Copyright (C) 2023  The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
-*
-* This file is part of the Trixy crate for Trinitrix.
-*
-* Trixy is free software: you can redistribute it and/or modify
-* it under the terms of the Lesser GNU General Public License as
-* published by the Free Software Foundation, either version 3 of
-* the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* and the Lesser GNU General Public License along with this program.
-* If not, see <https://www.gnu.org/licenses/>.
-*/
-
-use std::ffi::c_char;
-
-use thiserror::Error;
-
-#[derive(Error, Debug)]
-pub enum TypeConversionError {
-    #[error("Can't convert this ('{got:#?}') string into a valid rust string; Remember that these must be valid utf-8")]
-    String { got: *const c_char },
-
-    #[error("You passed a null pointer to the conversion function!")]
-    NullPointer,
-}

src/lib.rs

@@ -18,27 +18,101 @@
 * If not, see <https://www.gnu.org/licenses/>.
 */
 
-//! Trixy contains the types used by the [trixy-macros] crate to provide ffi safe types
-use std::{ffi::c_char, ops::Deref};
 
-use proc_macro2::TokenStream;
+use command_enum_parsing::DataCommandEnum;
+use config::TrixyConfig;
+use proc_macro::TokenStream;
+use proc_macro2::TokenStream as TokenStream2;
 use quote::quote;
+use syn::parse_macro_input;
 
-pub mod error;
+use crate::trixy_lang::parse_trixy_lang;
-pub mod traits;
 
-// NOTE(@soispha): All types specified here *MUST* be include in the BASE_TYPES constant, otherwise
+mod command_enum_parsing;
-// they are not usable from Trixy code <2023-12-25>
+mod config;
+mod generate;
+mod trixy_lang;
 
-#[repr(C)]
+/// This is the heart of the command api
-pub struct String(*const c_char);
+/// It mainly does two things:
+///     - Generate a command enum
+///     - Wrap the enum in all supported languages (only lua for now)
+///         - Generate wrapper lua function for each command
+///         - Generate a `add_lua_functions_to_globals` function, which adds
+///           the rust wrapper functions to the lua globals.
+///
+/// The input and output values of the wrapped functions are derived from the values specified in
+/// the input to the `parse_command_enum` proc macro.
+///
+/// For example this rust code:
+/// ```no_run
+/// parse_command_enum! {
+///     /// Greets the user
+///     greet: fn(String) -> String,
+/// }
+/// ```
+/// results in this expanded code:
+/// ```no_run
+/// #[derive(Debug)]
+/// pub enum Command {
+///     Greet(String),
+/// }
+/// pub fn add_lua_functions_to_globals(
+///     lua: mlua::Lua,
+///     tx: tokio::sync::mpsc::Sender<Event>,
+/// ) -> mlua::Lua {
+///     lua.set_app_data(tx);
+///     let globals = lua.globals();
+///     {
+///         let wrapped_lua_function_greet = lua
+///             .create_async_function(greet)
+///             .expect(
+///                format!(
+///                        "The function: `{}` should be defined",
+///                        "greet",
+///                    )
+///             );
+///         globals
+///             .set("greet", wrapped_lua_function_greet)
+///             .expect("Setting a static global value should work");
+///     }
+///     drop(globals);
+///     lua
+/// }
+/// async fn greet(lua: &mlua::Lua, input: String) -> Result<String, mlua::Error> {
+///     let (callback_tx, callback_rx) = tokio::sync::oneshot::channel::<String>();
+///     let tx: core::cell::Ref<tokio::sync::mpsc::Sender<Event>> = lua
+///         .app_data_ref()
+///         .expect("This should exist, it was set before");
+///     (*tx)
+///         .send(Event::CommandEvent(Command::Greet(input.clone()), Some(callback_tx)))
+///         .await
+///         .expect("This should work, as the receiver is not dropped");
+///     match callback_rx.await {
+///         Ok(output) => {
+///             return Ok(output);
+///         }
+///         Err(err) => {
+///             return Err(mlua::Error::ExternalError(std::sync::Arc::new(err)));
+///         }
+///     };
+/// }
+/// ```
+#[proc_macro]
+pub fn trixy_generate(input: TokenStream) -> TokenStream {
+    let input = parse_macro_input!(input as TrixyConfig);
 
-/// These are the "primitive" types used in Trixy, you can use any of them to create new structures
+    let trixy_code = parse_trixy_lang(input.get_path());
-pub const BASE_TYPES: [&'static str; 2] = ["String", "u8"];
+    todo!()
+    // // Build the language wrappers
+    // let lua_wrapper: TokenStream2 = generate::lua_wrapper(&input);
+    //
+    // // Build the final enum
+    // let command_enum = generate::command_enum(&input);
 
-pub fn to_c_name<T: Deref<Target = str>>(rust_type: T) -> TokenStream {
+    // let output = quote! {
-    match &*rust_type {
+    //     #command_enum
-        "String" => quote!(const char*),
+    //     #lua_wrapper
-        other => panic! {"'{}' is not a vaild type name!", other},
+    // };
-    }
+    // output.into()
 }

src/traits/errno.rs

@@ -1,152 +0,0 @@
-/*
-* Copyright (C) 2023  The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
-*
-* This file is part of the Trixy crate for Trinitrix.
-*
-* Trixy is free software: you can redistribute it and/or modify
-* it under the terms of the Lesser GNU General Public License as
-* published by the Free Software Foundation, either version 3 of
-* the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* and the Lesser GNU General Public License along with this program.
-* If not, see <https://www.gnu.org/licenses/>.
-*/
-
-use core::slice;
-use std::{
-    cell::RefCell,
-    error::Error,
-    ffi::{c_char, c_int},
-    ptr,
-};
-
-use log::{error, warn};
-
-use crate::error::TypeConversionError;
-
-#[macro_export]
-macro_rules! convert {
-    ($input:expr) => {
-        match $input.try_into() {
-            Ok(ok) => ok,
-            Err(err) => {
-                trixy::traits::errno::set(err);
-                return 0;
-            }
-        }
-    };
-}
-
-// This code is heavily inspired by: https://michael-f-bryan.github.io/rust-ffi-guide/errors/return_types.html
-thread_local! {
-    static LAST_ERROR: RefCell<Option<Box<TypeConversionError>>> = RefCell::new(None);
-}
-
-/// Update the most recent error, clearing whatever may have been there before.
-pub fn set(error: TypeConversionError) {
-    error!("Setting LAST_ERROR: {}", error);
-
-    {
-        // Print a pseudo-backtrace for this error, following back each error's
-        // cause until we reach the root error.
-        let mut cause = error.source();
-        while let Some(parent_err) = cause {
-            warn!("Caused by: {}", parent_err);
-            cause = parent_err.source();
-        }
-    }
-
-    LAST_ERROR.with(|prev| {
-        *prev.borrow_mut() = Some(Box::new(error));
-    });
-}
-
-/// Retrieve the most recent error, clearing it in the process.
-pub fn take_last_error() -> Option<Box<TypeConversionError>> {
-    LAST_ERROR.with(|prev| prev.borrow_mut().take())
-}
-
-pub const ERROR_FUNCTIONS: &'static str = r#"
-/// Calculate the number of bytes in the last error's error message **not**
-/// including any trailing `null` characters.
-extern int last_error_length();
-
-/// Write the most recent error message into a caller-provided buffer as a UTF-8
-/// string, returning the number of bytes written.
-///
-/// # Note
-///
-/// This writes a **UTF-8** string into the buffer. Windows users may need to
-/// convert it to a UTF-16 "unicode" afterwards.
-///
-/// If there are no recent errors then this returns `0` (because we wrote 0
-/// bytes). `-1` is returned if there are any errors, for example when passed a
-/// null pointer or a buffer of insufficient size.
-extern int last_error_message(char* buffer, int length);
-"#;
-
-/// Calculate the number of bytes in the last error's error message **not**
-/// including any trailing `null` characters.
-#[no_mangle]
-pub extern "C" fn last_error_length() -> c_int {
-    LAST_ERROR.with(|prev| match *prev.borrow() {
-        Some(ref err) => err.to_string().len() as c_int + 1,
-        None => 0,
-    })
-}
-
-/// Write the most recent error message into a caller-provided buffer as a UTF-8
-/// string, returning the number of bytes written.
-///
-/// # Note
-///
-/// This writes a **UTF-8** string into the buffer. Windows users may need to
-/// convert it to a UTF-16 "unicode" afterwards.
-///
-/// If there are no recent errors then this returns `0` (because we wrote 0
-/// bytes). `-1` is returned if there are any errors, for example when passed a
-/// null pointer or a buffer of insufficient size.
-#[no_mangle]
-pub unsafe extern "C" fn last_error_message(buffer: *mut c_char, length: c_int) -> c_int {
-    if buffer.is_null() {
-        warn!("Null pointer passed into last_error_message() as the buffer");
-        return -1;
-    }
-
-    let last_error = match take_last_error() {
-        Some(err) => err,
-        None => return 0,
-    };
-
-    let error_message = last_error.to_string();
-
-    let buffer = slice::from_raw_parts_mut(buffer as *mut u8, length as usize);
-
-    if error_message.len() >= buffer.len() {
-        warn!("Buffer provided for writing the last error message is too small.");
-        warn!(
-            "Expected at least {} bytes but got {}",
-            error_message.len() + 1,
-            buffer.len()
-        );
-        return -1;
-    }
-
-    ptr::copy_nonoverlapping(
-        error_message.as_ptr(),
-        buffer.as_mut_ptr(),
-        error_message.len(),
-    );
-
-    // Add a trailing null so people using the string as a `char *` don't
-    // accidentally read into garbage.
-    buffer[error_message.len()] = 0;
-
-    error_message.len() as c_int
-}

src/traits/mod.rs

@@ -1,55 +0,0 @@
-/*
-* Copyright (C) 2023  The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
-*
-* This file is part of the Trixy crate for Trinitrix.
-*
-* Trixy is free software: you can redistribute it and/or modify
-* it under the terms of the Lesser GNU General Public License as
-* published by the Free Software Foundation, either version 3 of
-* the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* and the Lesser GNU General Public License along with this program.
-* If not, see <https://www.gnu.org/licenses/>.
-*/
-
-use std::ffi::CStr;
-
-use crate::error::TypeConversionError;
-
-pub mod errno;
-
-impl TryFrom<crate::String> for &str {
-    type Error = crate::error::TypeConversionError;
-
-    fn try_from(value: crate::String) -> Result<Self, Self::Error> {
-        let ptr = value.0;
-        if ptr.is_null() {
-            Err(TypeConversionError::NullPointer)
-        } else {
-            // SAFETY: We checked for null, which is a huge upside other things that we simply hope
-            // for:
-            //  - null terminated
-            //  - actually be a valid pointer (`(void*) 2` is *valid* c but not a *valid* pointer)
-            //  - be contained in a single allocated object
-            //  - the memory must obviously not be mutated, while this &str exists
-            //  - the null terminator must be within `isize::MAX` from the start position
-            let str = unsafe { CStr::from_ptr(ptr) };
-            str.to_str()
-                .map_err(|_err| crate::error::TypeConversionError::String { got: value.0 })
-        }
-    }
-}
-impl TryFrom<crate::String> for String {
-    type Error = crate::error::TypeConversionError;
-
-    fn try_from(value: crate::String) -> Result<Self, Self::Error> {
-        let str: &str = value.try_into()?;
-        Ok(str.to_owned())
-    }
-}

trixy-lang_parser/Cargo.toml

@@ -25,17 +25,6 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-clap = { version = "4.4.11", features = ["derive"], optional = true }
+clap = { version = "4.4.11", features = ["derive"] }
-convert_case = "0.6.0"
-thiserror = "1.0.50"
-trixy = { path = "../../trixy" }
-
-[dev-dependencies]
 pretty_assertions = "1.4.0"
-
+thiserror = "1.0.50"
-[features]
-build-binary = ["clap"]
-
-[[bin]]
-name = "trixy-parser"
-required-features = ["build-binary"]

trixy-lang_parser/README.md

@@ -2,9 +2,5 @@
 This crate contains a parser (and lexer) for the Trixy language.
 The corresponding grammar is in the grammar file [here](./docs/grammar.ebnf) encoded in [Extended Backus-Naur Form](https://en.wikipedia.org/wiki/Extended_Backus%E2%80%93Naur_form).
 
-## Testing
-A binary (`trixy-parser`) exists, which provides easy access to the different library
-parsing steps
-
 ## Docs
 Run `./generate_docs` to turn the grammar file into railroad diagrams.

trixy-lang_parser/example/empty.tri

@@ -19,9 +19,3 @@
 */
 
 
-
-
-// an empty comment:
-//
-
-//

trixy-lang_parser/example/failing_enum_name.tri

@@ -1,36 +0,0 @@
-/*
-* Copyright (C) 2023  The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
-*
-* This file is part of the Trixy crate for Trinitrix.
-*
-* Trixy is free software: you can redistribute it and/or modify
-* it under the terms of the Lesser GNU General Public License as
-* published by the Free Software Foundation, either version 3 of
-* the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* and the Lesser GNU General Public License along with this program.
-* If not, see <https://www.gnu.org/licenses/>.
-*/
-
-
-nasp trinitrix {
-    /// This enum can't be called Trinitrix, as that's already the name of the namespace
-    /// (if it's in Pascal case)
-    enum Trinitrix {
-        High,
-        Medium,
-        Low,
-    };
-
-    fn execute_callback(priority: Trinitrix);
-}
-
-
-// That's a flat out lie, but it results in a rather nice syntax highlight compared to nothing:
-// vim: syntax=rust

trixy-lang_parser/example/other_comments.tri

@@ -1,39 +0,0 @@
-/*
-* Copyright (C) 2023  The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
-*
-* This file is part of the Trixy crate for Trinitrix.
-*
-* Trixy is free software: you can redistribute it and/or modify
-* it under the terms of the Lesser GNU General Public License as
-* published by the Free Software Foundation, either version 3 of
-* the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* and the Lesser GNU General Public License along with this program.
-* If not, see <https://www.gnu.org/licenses/>.
-*/
-
-
-/// other doc comment
-fn hi(name: String) -> String;
-
-/// struct comment
-struct ho {
-    ident: String,
-    /// also a doc comment
-    codebase: Vec<String>,
-};
-
-/// Some doc comment
-nasp trinitrix {
-    fn hi(name: String) -> String;
-}
-
-
-// That's a flat out lie, but it results in a rather nice syntax highlight compared to nothing:
-// vim: syntax=rust

trixy-lang_parser/src/command_spec/checked.rs

@@ -19,16 +19,26 @@
 */
 
 
-
-
 //! This module contains the already type checked types.
 
-use std::fmt::{Display, Write};
+use std::fmt::Display;
 
 use crate::lexing::TokenKind;
 
 use super::unchecked;
 
+/// These are the "primitive" types used in trixy, you can use any of them to create new structures
+pub const BASE_TYPES: [ConstIdentifier; 8] = [
+    Identifier::from("Integer"),
+    Identifier::from("Float"),
+    Identifier::from("Decimal"),
+    Identifier::from("String"),
+    Identifier::from("Function"),
+    Identifier::from("Option"),
+    Identifier::from("Result"),
+    Identifier::from("Vec"),
+];
+
 #[derive(Debug, PartialEq, Eq, PartialOrd, Ord)]
 pub struct Namespace {
     pub name: Identifier,
@@ -81,33 +91,11 @@ pub struct Function {
     pub attributes: Vec<Attribute>,
 }
 
-#[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Clone)]
+#[derive(Debug, PartialEq, Eq, PartialOrd, Ord)]
 pub struct Type {
     pub identifier: Identifier,
     pub generic_args: Vec<Type>,
 }
-impl Display for Type {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        let ident = &self.identifier.name;
-
-        f.write_str(ident)?;
-        if !self.generic_args.is_empty() {
-            f.write_char('<')?;
-            let mut first_run = true;
-            for arg in &self.generic_args {
-                if !first_run {
-                    f.write_str(", ")?;
-                } else {
-                    first_run = false;
-                }
-                write!(f, "{}", arg)?;
-            }
-            f.write_char('>')
-        } else {
-            f.write_str("")
-        }
-    }
-}
 
 #[derive(Debug, PartialEq, Eq, PartialOrd, Ord)]
 pub struct NamedType {
@@ -122,15 +110,6 @@ pub struct DocNamedType {
     pub attributes: Vec<Attribute>,
 }
 
-impl From<&DocNamedType> for NamedType {
-    fn from(value: &DocNamedType) -> Self {
-        Self {
-            name: value.name.to_owned(),
-            r#type: value.r#type.to_owned(),
-        }
-    }
-}
-
 impl From<TokenKind> for Identifier {
     fn from(value: TokenKind) -> Self {
         match value {
@@ -177,14 +156,6 @@ pub struct DocIdentifier {
     pub attributes: Vec<Attribute>,
 }
 
-impl From<&DocIdentifier> for Identifier {
-    fn from(value: &DocIdentifier) -> Self {
-        Self {
-            name: value.name.to_owned(),
-        }
-    }
-}
-
 /// A const version of [Identifier]
 #[derive(Debug, PartialEq, Eq, PartialOrd, Ord)]
 pub struct ConstIdentifier {

trixy-lang_parser/src/command_spec/mod.rs

@@ -19,9 +19,5 @@
 */
 
 
-
-
 pub mod checked;
 pub mod unchecked;
-
-pub use checked::*;

trixy-lang_parser/src/command_spec/unchecked.rs

@@ -19,8 +19,6 @@
 */
 
 
-
-
 //! This module contains the not type checked types.
 //! These are generated on the first pass of the parser, to be later converted into the checked
 //! ones.

trixy-lang_parser/src/error.rs

@@ -19,27 +19,21 @@
 */
 
 
-
-
 use core::fmt;
 
 use thiserror::Error;
 
 use crate::{
     lexing::{error::SpannedLexingError, TokenSpan},
-    parsing::{self},
+    parsing::checked::error::SpannedParsingError,
 };
 
 #[derive(Error, Debug)]
 pub enum TrixyError {
     #[error(transparent)]
     Lexing(#[from] SpannedLexingError),
-
     #[error(transparent)]
-    Parsing(#[from] parsing::unchecked::error::SpannedParsingError),
+    Parsing(#[from] SpannedParsingError),
-
-    #[error(transparent)]
-    Processing(#[from] parsing::checked::error::SpannedParsingError),
 }
 
 /// The context of an Error.

trixy-lang_parser/src/lexing/error.rs

@@ -19,8 +19,6 @@
 */
 
 
-
-
 use std::{error::Error, fmt::Display};
 use thiserror::Error;
 

trixy-lang_parser/src/lexing/mod.rs

@@ -19,8 +19,6 @@
 */
 
 
-
-
 use std::fmt::Display;
 
 use self::{error::SpannedLexingError, tokenizer::Tokenizer};

trixy-lang_parser/src/lexing/test.rs

@@ -19,8 +19,6 @@
 */
 
 
-
-
 use crate::lexing::{Keyword, Token, TokenKind, TokenSpan};
 
 use super::TokenStream;

trixy-lang_parser/src/lexing/tokenizer.rs

@@ -19,8 +19,6 @@
 */
 
 
-
-
 // This code is heavily inspired by: https://michael-f-bryan.github.io/static-analyser-in-rust/book/lex.html
 
 use crate::{
@@ -150,18 +148,6 @@ impl<'a> Tokenizer<'a> {
     }
 }
 
-/// checks if the next char in the input str is a newline
-fn end_of_line(text: &str) -> bool {
-    let next = text.chars().next();
-    if let Some('\n') = next {
-        true
-    } else if let Some('\r') = next {
-        true
-    } else {
-        false
-    }
-}
-
 fn tokenize_comment(text: &str) -> Result<(TokenKind, usize), LexingError> {
     // every token starts with two slashes
     let slashes: &str = &text[..2];
@@ -170,9 +156,6 @@ fn tokenize_comment(text: &str) -> Result<(TokenKind, usize), LexingError> {
     } else {
         let text: &str = &text[2..];
         if let Some('/') = text.chars().next() {
-            if end_of_line(&text) {
-                Ok((TokenKind::DocComment("".to_owned()), 1 + 3))
-            } else {
             let text = &text[1..];
             let (doc_comment, chars_read) = take_while(text, |ch| ch != '\n' && ch != '\r')?;
 
@@ -180,15 +163,11 @@ fn tokenize_comment(text: &str) -> Result<(TokenKind, usize), LexingError> {
             let doc_comment = doc_comment.trim_start();
             let doc_comment = doc_comment.trim_end();
 
-                Ok((
+            return Ok((
                 TokenKind::DocComment(doc_comment.to_owned()),
                 chars_read + 3,
-                ))
+            ));
         }
-        } else {
-            if end_of_line(&text) {
-                Ok((TokenKind::Comment("".to_owned()), 1 + 2))
-            } else {
         let (comment, chars_read) = take_while(text, |ch| ch != '\n' && ch != '\r')?;
 
         // trim whitespace
@@ -197,8 +176,6 @@ fn tokenize_comment(text: &str) -> Result<(TokenKind, usize), LexingError> {
 
         Ok((TokenKind::Comment(comment.to_owned()), chars_read + 2))
     }
-        }
-    }
 }
 
 fn tokenize_ident(text: &str) -> Result<(TokenKind, usize), LexingError> {

trixy-lang_parser/src/lib.rs

@@ -19,25 +19,21 @@
 */
 
 
-
-
 use error::TrixyError;
 
 use crate::lexing::TokenStream;
 
 use self::command_spec::checked::CommandSpec;
 
-pub mod command_spec;
+mod command_spec;
 pub mod error;
 pub mod lexing;
 pub mod parsing;
 
 pub fn parse_trixy_lang(input: &str) -> Result<CommandSpec, Box<TrixyError>> {
     let input_tokens = TokenStream::lex(input)
-        .map_err(Into::<TrixyError>::into)?
+        .map_err(|err| Box::new(err.into()))?
-        .parse_unchecked()
+        .parse()
-        .map_err(Into::<TrixyError>::into)?
-        .process(input.to_owned())
         .map_err(Into::<TrixyError>::into)?;
     Ok(input_tokens)
 }

trixy-lang_parser/src/main.rs

@@ -19,11 +19,9 @@
 */
 
 
-
-
 use std::{fs, process::exit};
 
-use trixy_lang_parser::{lexing::TokenStream, parse_trixy_lang};
+use trixy_lang_parser::lexing::TokenStream;
 
 use std::path::PathBuf;
 
@@ -58,13 +56,6 @@ pub enum Command {
         /// The file containing the trixy code to process
         file: PathBuf,
     },
-
-    /// Act on the file as the library would do it
-    Library {
-        #[clap(value_parser)]
-        /// The file containing the trixy code to process
-        file: PathBuf,
-    },
 }
 
 pub fn main() {
@@ -136,13 +127,5 @@ pub fn main() {
             };
             println!("{:#?}", processed);
         }
-        Command::Library { file } => {
-            let input = fs::read_to_string(file).unwrap();
-            let parsed = parse_trixy_lang(&input).unwrap_or_else(|err| {
-                eprintln!("{}", err);
-                exit(1)
-            });
-            println!("{:#?}", parsed);
-        }
     }
 }

trixy-lang_parser/src/parsing/checked/error.rs

@@ -19,8 +19,6 @@
 */
 
 
-
-
 use thiserror::Error;
 
 use std::{error::Error, fmt::Display};
@@ -38,18 +36,6 @@ pub enum ParsingError {
     TypeNotDeclared { r#type: Identifier, span: TokenSpan },
     #[error(transparent)]
     PreParseError(#[from] OldSpannedParsingError),
-    #[error("The enum ('{name}') has the same name as it's namespace")]
-    EnumWithNamespaceName {
-        name: Identifier,
-        enum_span: TokenSpan,
-        namespace_span: TokenSpan,
-    },
-    #[error("The enum ('{name}') has the same name as it's namespace if it's in Pascal case")]
-    EnumWithNamespaceNamePascal {
-        name: Identifier,
-        enum_span: TokenSpan,
-        namespace_span: TokenSpan,
-    },
 }
 
 impl ParsingError {
@@ -57,8 +43,6 @@ impl ParsingError {
         match self {
             ParsingError::TypeNotDeclared { span, .. } => span,
             ParsingError::PreParseError(err) => err.source.span(),
-            ParsingError::EnumWithNamespaceName { enum_span, .. } => enum_span,
-            ParsingError::EnumWithNamespaceNamePascal { enum_span, .. } => enum_span,
         }
     }
 }
@@ -68,8 +52,6 @@ impl AdditionalHelp for ParsingError {
         match self {
             ParsingError::TypeNotDeclared { .. } => "This type should have been mentioned in the namespaces above, or in the namespace of this type usage".to_owned(),
             ParsingError::PreParseError(err) => ErrorContextDisplay::source(err).additional_help(),
-            ParsingError::EnumWithNamespaceNamePascal {..}
-            | ParsingError::EnumWithNamespaceName {..} => "Change the name of this Enumeration as the generation process in trixy-macros needs to use this name".to_owned(),
         }
     }
 }

trixy-lang_parser/src/parsing/checked/mod.rs

@@ -19,18 +19,13 @@
 */
 
 
-
-
 use std::mem;
 
-use convert_case::{Case, Casing};
-use trixy::BASE_TYPES;
-
 use crate::{
     command_spec::{
         checked::{
             CommandSpec, DocIdentifier, DocNamedType, Enumeration, Function, Identifier, NamedType,
-            Namespace, Structure, Type,
+            Namespace, Structure, Type, BASE_TYPES,
         },
         unchecked::{
             CommandSpec as UncheckedCommandSpec, DocNamedType as UncheckedDocNamedType,
@@ -40,7 +35,7 @@ use crate::{
         },
     },
     error::ErrorContext,
-    lexing::{TokenKind, TokenSpan},
+    lexing::{TokenKind, TokenStream},
 };
 
 use self::error::{ParsingError, SpannedParsingError};
@@ -56,6 +51,29 @@ struct Parser {
     original_file: String,
 }
 
+impl TokenStream {
+    pub fn parse(mut self) -> Result<CommandSpec, SpannedParsingError> {
+        let original_file = mem::take(&mut self.original_file);
+
+        let unchecked = self.parse_unchecked().map_err(|err| {
+            let span = *err.source.span();
+            SpannedParsingError {
+                source: Box::new(ParsingError::from(err)),
+                context: ErrorContext::from_span(span, &original_file),
+            }
+        })?;
+
+        let checked = Parser {
+            command_spec: unchecked,
+            structures: vec![],
+            enumerations: vec![],
+            original_file,
+        }
+        .parse()?;
+        Ok(checked)
+    }
+}
+
 impl UncheckedCommandSpec {
     pub fn process(self, original_file: String) -> Result<CommandSpec, SpannedParsingError> {
         let checked = Parser {
@@ -93,7 +111,6 @@ impl Parser {
         &mut self,
         namespace: UncheckedNamespace,
     ) -> Result<Namespace, ParsingError> {
-        let namespace_span = namespace.name.span;
         let name = match namespace.name.kind {
             TokenKind::Identifier(ident) => Identifier { name: ident },
             // This is not really used, so the value put here does not matter
@@ -106,7 +123,7 @@ impl Parser {
         let mut enumerations = vec![];
         let mut enumerations_counter = 0;
         for enumeration in namespace.enumerations {
-            enumerations.push(self.process_enumeration(enumeration, &name, namespace_span)?);
+            enumerations.push(self.process_enumeration(enumeration)?);
             enumerations_counter += 1;
         }
         let mut structures = vec![];
@@ -169,27 +186,10 @@ impl Parser {
     fn process_enumeration(
         &mut self,
         mut enumeration: UncheckedEnumeration,
-        namespace_name: &Identifier,
-        namespace_span: TokenSpan,
     ) -> Result<Enumeration, ParsingError> {
         self.enumerations.push(enumeration.clone());
 
-        let enum_span = enumeration.identifier.span;
+        let identifier = mem::take(&mut enumeration.identifier.kind).into();
-        let identifier: Identifier = mem::take(&mut enumeration.identifier.kind).into();
-        if &identifier == namespace_name {
-            return Err(ParsingError::EnumWithNamespaceName {
-                name: identifier.clone(),
-                enum_span,
-                namespace_span,
-            });
-        }
-        if identifier.name == namespace_name.name.to_case(Case::Pascal) {
-            return Err(ParsingError::EnumWithNamespaceNamePascal {
-                name: identifier.clone(),
-                enum_span,
-                namespace_span,
-            });
-        }
 
         let mut states = vec![];
         for mut state in enumeration.states {
@@ -262,7 +262,7 @@ impl Parser {
                 .iter()
                 .map(|r#enum| Into::<Identifier>::into(r#enum.identifier.kind.clone()))
                 .any(|ident| ident == identifier)
-            && !BASE_TYPES.iter().any(|ident| ident == &identifier.name)
+            && !BASE_TYPES.iter().any(|ident| ident.name == identifier.name)
         {
             return Err(ParsingError::TypeNotDeclared {
                 r#type: identifier,

trixy-lang_parser/src/parsing/checked/test.rs

@@ -19,8 +19,6 @@
 */
 
 
-
-
 use crate::command_spec::checked::{
     Attribute, CommandSpec, DocIdentifier, DocNamedType, Enumeration, Function, Identifier,
     NamedType, Namespace, Structure, Type,

trixy-lang_parser/src/parsing/mod.rs

@@ -19,7 +19,5 @@
 */
 
 
-
-
 pub mod checked;
-pub mod unchecked;
+mod unchecked;

trixy-lang_parser/src/parsing/unchecked/error.rs

@@ -19,8 +19,6 @@
 */
 
 
-
-
 use std::{error::Error, fmt::Display};
 use thiserror::Error;
 

trixy-lang_parser/src/parsing/unchecked/mod.rs

@@ -19,8 +19,6 @@
 */
 
 
-
-
 use std::mem;
 
 use crate::{
@@ -256,7 +254,7 @@ impl Parser {
         }
         while self.expect_peek(token![Comma]) {
             self.expect(token![Comma])?;
-            if self.expect_peek(token![Ident]) || self.expect_peek(token![DocComment]) {
+            if self.expect_peek(token![Ident]) {
                 contents.push(self.parse_doc_named_type()?);
             } else {
                 break;

trixy-lang_parser/src/parsing/unchecked/test.rs

@@ -19,8 +19,6 @@
 */
 
 
-
-
 use pretty_assertions::assert_eq;
 
 use crate::{

trixy-macros/.gitignore

@@ -1,6 +0,0 @@
-# build
-/target
-/result
-
-# This crate is a library
-Cargo.lock

trixy-macros/Cargo.toml

@@ -1,32 +0,0 @@
-# Copyright (C) 2023  The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
-#
-# This file is part of the Trixy crate for Trinitrix.
-#
-# Trixy is free software: you can redistribute it and/or modify
-# it under the terms of the Lesser GNU General Public License as
-# published by the Free Software Foundation, either version 3 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# and the Lesser GNU General Public License along with this program.
-# If not, see <https://www.gnu.org/licenses/>.
-
-
-[package]
-name = "trixy-macros"
-version = "0.1.0"
-edition = "2021"
-
-[dependencies]
-convert_case = "0.6.0"
-prettyplease = "0.2.15"
-proc-macro2 = "1.0.70"
-quote = "1.0.33"
-syn = { version = "2.0.41", features = ["extra-traits", "full", "parsing"] }
-trixy-lang_parser = { path = "../trixy-lang_parser" }
-trixy = { path = "../../trixy" }

trixy-macros/example/main/.gitignore

@@ -1,7 +0,0 @@
-# build
-/target
-/result
-/dist
-
-# This crate is a library
-Cargo.lock

trixy-macros/example/main/Cargo.toml

@@ -1,35 +0,0 @@
-# Copyright (C) 2023  The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
-#
-# This file is part of the Trixy crate for Trinitrix.
-#
-# Trixy is free software: you can redistribute it and/or modify
-# it under the terms of the Lesser GNU General Public License as
-# published by the Free Software Foundation, either version 3 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# and the Lesser GNU General Public License along with this program.
-# If not, see <https://www.gnu.org/licenses/>.
-
-
-[package]
-name = "main-example"
-version = "0.0.0"
-publish = false
-edition = "2021"
-
-[lib]
-crate-type = ["cdylib"]
-
-[dependencies]
-trixy = { path = "../../../../trixy" }
-env_logger = { version = "0.10.1" }
-log = "0.4.20"
-
-[build-dependencies]
-trixy-macros = {path = "../../../trixy-macros"}

trixy-macros/example/main/build.rs

@@ -1,31 +0,0 @@
-/*
-* Copyright (C) 2023  The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
-*
-* This file is part of the Trixy crate for Trinitrix.
-*
-* Trixy is free software: you can redistribute it and/or modify
-* it under the terms of the Lesser GNU General Public License as
-* published by the Free Software Foundation, either version 3 of
-* the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* and the Lesser GNU General Public License along with this program.
-* If not, see <https://www.gnu.org/licenses/>.
-*/
-
-
-use trixy_macros::config::TrixyConfig;
-
-fn main() {
-    println!("cargo:rerun-if-changed=./src/api.tri");
-    TrixyConfig::new("callback")
-        .trixy_path("./src/api.tri")
-        .dist_dir_path("./dist")
-        .generate_debug(true)
-        .generate();
-}

trixy-macros/example/main/c_src/main.c

@@ -1,50 +0,0 @@
-/*
-* Copyright (C) 2023  The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
-*
-* This file is part of the Trixy crate for Trinitrix.
-*
-* Trixy is free software: you can redistribute it and/or modify
-* it under the terms of the Lesser GNU General Public License as
-* published by the Free Software Foundation, either version 3 of
-* the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* and the Lesser GNU General Public License along with this program.
-* If not, see <https://www.gnu.org/licenses/>.
-*/
-
-
-#include "../dist/interface.h"
-#include <stdio.h>
-#include <stdlib.h>
-
-typedef struct {
-  int two;
-} a_t;
-
-int main(void) {
-  fn_alone("hi");
-
-  if (!fn_alone(0x0)) {
-    int error_length = last_error_length();
-    char *error = malloc(error_length);
-    last_error_message(error, error_length);
-    printf("Encountered error: %s\n", error);
-    free(error);
-  }
-
-  one.fn_one();
-  // one.two.fn_two();
-  //
-  // two_t two = one.two;
-  // two.three.fn_three();
-  // one.two.three.fn_three();
-  // one_two_fn_two();
-
-  return 0;
-}

trixy-macros/example/main/src/api.tri

@@ -1,54 +0,0 @@
-/*
-* Copyright (C) 2023  The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
-*
-* This file is part of the Trixy crate for Trinitrix.
-*
-* Trixy is free software: you can redistribute it and/or modify
-* it under the terms of the Lesser GNU General Public License as
-* published by the Free Software Foundation, either version 3 of
-* the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* and the Lesser GNU General Public License along with this program.
-* If not, see <https://www.gnu.org/licenses/>.
-*/
-
-
-// nasp trinitrix {
-//     struct Callback {
-//         func: String,
-//         timeout: String,
-//     };
-//
-//     enum CallbackPriority {
-//         High,
-//         Medium,
-//         Low,
-//     };
-//
-//     fn execute_callback(callback: Callback, priority: CallbackPriority);
-// }
-
-/// Some doc comment
-fn fn_alone(input: String);
-/// Some doc comment
-nasp one {
-    /// Some doc comment
-    fn fn_one();
-    nasp two {
-        fn fn_two();
-        nasp three {
-            fn fn_three();
-        }
-    }
-}
-
-
-
-// That's a flat out lie, but it results in a rather nice syntax highlight compared to nothing:
-// vim: syntax=rust

trixy-macros/example/main/src/lib.rs

@@ -1,30 +0,0 @@
-/*
-* Copyright (C) 2023  The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
-*
-* This file is part of the Trixy crate for Trinitrix.
-*
-* Trixy is free software: you can redistribute it and/or modify
-* it under the terms of the Lesser GNU General Public License as
-* published by the Free Software Foundation, either version 3 of
-* the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* and the Lesser GNU General Public License along with this program.
-* If not, see <https://www.gnu.org/licenses/>.
-*/
-
-
-
-
-macro_rules! callback {
-    ($cmd:expr) => {{
-        println!("{:#?}", $cmd);
-    }};
-}
-
-include!(concat!(env!("OUT_DIR"), "/api.rs"));

trixy-macros/example/main/src/main.rs

@@ -1,25 +0,0 @@
-/*
-* Copyright (C) 2023  The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
-*
-* This file is part of the Trixy crate for Trinitrix.
-*
-* Trixy is free software: you can redistribute it and/or modify
-* it under the terms of the Lesser GNU General Public License as
-* published by the Free Software Foundation, either version 3 of
-* the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* and the Lesser GNU General Public License along with this program.
-* If not, see <https://www.gnu.org/licenses/>.
-*/
-
-
-fn main() {
-    let input = include_str!(concat!(env!("OUT_DIR"), "/interface.h"));
-    println!("{}", input);
-}

trixy-macros/src/config/mod.rs

@@ -1,136 +0,0 @@
-/*
-* Copyright (C) 2023  The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
-*
-* This file is part of the Trixy crate for Trinitrix.
-*
-* Trixy is free software: you can redistribute it and/or modify
-* it under the terms of the Lesser GNU General Public License as
-* published by the Free Software Foundation, either version 3 of
-* the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* and the Lesser GNU General Public License along with this program.
-* If not, see <https://www.gnu.org/licenses/>.
-*/
-
-
-
-
-//! This module is responsible for the config passed to trixy.
-//! It works using the popular builder syntax:
-//! ```no_run
-//! use trixy_macros::config::{Language, TrixyConfig};
-//!# fn main() {
-//! let config = TrixyConfig::new()
-//!     .set_input_path("path/to/trixy/api.tri")
-//!     .set_output_path("api.rs")
-//!     .set_languages(vec![Language::Rust, Language::C])
-//!     .set_generate_debug(false);
-//!# }
-//! ```
-
-use std::path::{Path, PathBuf};
-
-#[derive(Debug)]
-pub enum Language {
-    Rust,
-    C,
-    Lua,
-}
-
-#[derive(Default, Debug)]
-pub struct TrixyConfig {
-    /// The Path to the base command interface config file
-    pub trixy_path: PathBuf,
-
-    /// The name of the outputted host code (rust and c bindings)
-    /// This file is written in $OUT_DIR
-    pub host_code_name: PathBuf,
-    /// The name of the c header
-    /// This file is written in $OUT_DIR
-    pub c_header_name: PathBuf,
-
-    /// The path from the root to the distribution directory.
-    /// Things like the c headers are copied in this dir
-    /// When this is [None] no dist dir will be generated
-    pub dist_dir_path: Option<PathBuf>,
-
-    /// Whether to check if the dist dir is empty before writing something to it
-    pub check_dist_dir: bool,
-
-    /// Should the macro generate Debug trait implementation for each enum
-    /// These are very useful but completely obscure the `cargo expand` output
-    pub generate_debug: bool,
-
-    /// This function is executed whenever an API function is called.
-    /// The only argument is the command (encoded as the `Commands`) enum
-    /// which is represented by this function
-    /// Because of rust limitations this is supposed to be the name of a macro acting as said
-    /// function. This macro must be in scope of the generated code
-    pub callback_function: String,
-}
-
-impl TrixyConfig {
-    pub fn new<T: Into<String>>(callback_function: T) -> Self {
-        Self {
-            callback_function: callback_function.into(),
-            host_code_name: "api.rs".into(),
-            c_header_name: "interface.h".into(),
-            ..Default::default()
-        }
-    }
-
-    pub fn trixy_path<T: Into<PathBuf>>(self, input_path: T) -> Self {
-        Self {
-            trixy_path: input_path.into(),
-            ..self
-        }
-    }
-
-    pub fn generate_debug(self, generate_debug: bool) -> Self {
-        Self {
-            generate_debug,
-            ..self
-        }
-    }
-
-    pub fn dist_dir_path<T: Into<PathBuf>>(self, dist_dir_path: T) -> Self {
-        Self {
-            dist_dir_path: Some(dist_dir_path.into()),
-            ..self
-        }
-    }
-
-    pub fn check_dist_dir(self, check_dist_dir: bool) -> Self {
-        Self {
-            check_dist_dir,
-            ..self
-        }
-    }
-
-    pub fn host_code_name<T: Into<PathBuf>>(self, output_path: T) -> Self {
-        Self {
-            host_code_name: output_path.into(),
-            ..self
-        }
-    }
-
-    pub fn c_header_name<T: Into<PathBuf>>(self, output_path: T) -> Self {
-        Self {
-            c_header_name: output_path.into(),
-            ..self
-        }
-    }
-
-    pub fn callback_function<T: Into<String>>(self, callback_function: T) -> Self {
-        Self {
-            callback_function: callback_function.into(),
-            ..self
-        }
-    }
-}

trixy-macros/src/generate/c_api/header.rs

@@ -1,293 +0,0 @@
-/*
-* Copyright (C) 2023  The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
-*
-* This file is part of the Trixy crate for Trinitrix.
-*
-* Trixy is free software: you can redistribute it and/or modify
-* it under the terms of the Lesser GNU General Public License as
-* published by the Free Software Foundation, either version 3 of
-* the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* and the Lesser GNU General Public License along with this program.
-* If not, see <https://www.gnu.org/licenses/>.
-*/
-
-
-//! This module generates the c header
-//! It works by firstly listing the functions and then by grouping them into structures, effectively
-//! simulating namespaces in c.
-
-use proc_macro2::{Ident, Punct, Spacing, TokenStream as TokenStream2};
-use quote::{format_ident, quote};
-use trixy_lang_parser::command_spec::{
-    Attribute, CommandSpec, Function, Identifier, NamedType, Namespace,
-};
-
-use crate::{
-    config::TrixyConfig,
-    generate::{c_api::mangle_c_function_ident, identifier_to_rust, type_to_rust},
-};
-
-const BEGIN_HEADER_GUARD: &'static str = r"#ifndef TRIXY_MAIN_HEADER
-        #define TRIXY_MAIN_HEADER";
-const END_HEADER_GUARD: &'static str = r"#endif // ifndef TRIXY_MAIN_HEADER";
-
-/// This function acts as the core transformative aspect, turning this trixy code into the
-/// following c header:
-///
-/// *Trixy:*
-/// ```text
-/// fn fn_alone();
-/// nasp one {
-///     fn fn_one();
-///     nasp two {
-///         fn fn_two();
-///         nasp three {
-///             fn fn_three();
-///         }
-///     }
-/// }
-/// ```
-/// *C header:*
-/// ```text
-/// #ifndef TRIXY_MAIN_HEADER
-/// #define TRIXY_MAIN_HEADER
-///
-/// extern int fn_alone();
-/// extern int one_fn_one();
-/// extern int one_two_fn_two();
-/// extern int one_two_three_fn_three();
-///
-/// typedef struct {
-///   void (*fn_three)(void);
-/// } three_t;
-/// typedef struct {
-///   void (*fn_two)(void);
-///   three_t three;
-/// } two_t;
-/// typedef struct {
-///   void (*fn_one)(void);
-///   two_t two;
-/// } one_t;
-///
-/// const three_t three = {
-///     .fn_three = one_two_three_fn_three,
-/// };
-/// const two_t two = {
-///     .fn_two = one_two_fn_two,
-///     .three = three,
-/// };
-/// const one_t one = {
-///     .fn_one = one_fn_one,
-///     .two = two,
-/// };
-/// #endif // ifndef TRIXY_MAIN_HEADER
-/// ```
-pub fn generate(trixy: &CommandSpec, _config: &TrixyConfig) -> String {
-    let functions: String = trixy
-        .functions
-        .iter()
-        .map(|r#fn| function_to_header(r#fn, &[]))
-        .collect();
-    let namespaces: String = trixy
-        .namespaces
-        .iter()
-        .map(|nasp| namespace_to_header(nasp, &vec![]))
-        .collect();
-
-    let type_defs: String = trixy
-        .namespaces
-        .iter()
-        .rev()
-        .map(|nasp| namespace_to_full_typedef(nasp))
-        .collect::<Vec<String>>()
-        .join("\n");
-
-    let struct_initializer: TokenStream2 = trixy
-        .namespaces
-        .iter()
-        .map(|nasp| namespace_to_full_struct_init(nasp, &vec![]))
-        .collect();
-
-    let output = quote! {
-        #struct_initializer
-    }
-    .to_string();
-    format!(
-        "{}\n\n{}\n\n{}\n{}\n{}\n{}\n\n{}",
-        BEGIN_HEADER_GUARD,
-        trixy::traits::errno::ERROR_FUNCTIONS,
-        functions,
-        namespaces,
-        type_defs,
-        output,
-        END_HEADER_GUARD
-    )
-}
-
-fn function_to_header(function: &Function, namespaces: &[&Identifier]) -> String {
-    let doc_comments: String = function
-        .attributes
-        .iter()
-        .map(attribute_to_doc_comment)
-        .collect::<String>();
-    let ident = mangle_c_function_ident(function, namespaces);
-    let inputs: Vec<TokenStream2> = function.inputs.iter().map(named_type_to_c).collect();
-
-    let output = quote! {
-        extern int #ident(#(#inputs),*);
-    };
-    format!("{}{}\n", doc_comments, output)
-}
-
-fn attribute_to_doc_comment(attribute: &Attribute) -> String {
-    let Attribute::doc(doc_comment) = attribute;
-    format!("/// {}\n", doc_comment)
-}
-
-fn named_type_to_c(named_type: &NamedType) -> TokenStream2 {
-    let ident = identifier_to_rust(&named_type.name);
-    let r#type = type_to_rust(&named_type.r#type);
-    let c_type = trixy::to_c_name(r#type.to_string());
-    quote! {
-        #c_type #ident
-    }
-}
-
-fn namespace_to_full_struct_init(nasp: &Namespace, namespaces: &Vec<&Identifier>) -> TokenStream2 {
-    let mut input_namespaces = namespaces.clone();
-    input_namespaces.push(&nasp.name);
-
-    let ident = identifier_to_rust(&nasp.name);
-    let type_ident = format_ident!("{}_t", ident.to_string());
-    let functions: TokenStream2 = nasp
-        .functions
-        .iter()
-        .map(|r#fn| function_to_struct_init(r#fn, &input_namespaces))
-        .collect();
-    let namespaces: TokenStream2 = nasp
-        .namespaces
-        .iter()
-        .map(namespace_to_struct_init)
-        .collect();
-
-    let next_namespace: TokenStream2 = nasp
-        .namespaces
-        .iter()
-        .map(|nasp| namespace_to_full_struct_init(nasp, &input_namespaces))
-        .collect();
-
-    quote! {
-        #next_namespace
-
-        const #type_ident #ident = {
-            #functions
-            #namespaces
-        };
-    }
-}
-fn function_to_struct_init(function: &Function, namespaces: &[&Identifier]) -> TokenStream2 {
-    let ident = identifier_to_rust(&function.identifier);
-    let full_ident = mangle_c_function_ident(function, namespaces);
-
-    quote! {
-        . #ident = #full_ident,
-    }
-}
-
-fn namespace_to_struct_init(namespace: &Namespace) -> TokenStream2 {
-    let ident = identifier_to_rust(&namespace.name);
-
-    quote! {
-        . #ident = #ident ,
-    }
-}
-
-fn namespace_to_full_typedef(nasp: &Namespace) -> String {
-    let ident = format_ident!("{}_t", nasp.name.name);
-    let doc_comments = nasp
-        .attributes
-        .iter()
-        .map(attribute_to_doc_comment)
-        .collect::<String>();
-
-    let functions: TokenStream2 = nasp
-        .functions
-        .iter()
-        .map(|r#fn| function_to_typedef(r#fn))
-        .collect();
-    let namespaces: TokenStream2 = nasp
-        .namespaces
-        .iter()
-        .map(|nasp| namespace_to_typedef(nasp))
-        .collect();
-    let next_namespace: String = nasp
-        .namespaces
-        .iter()
-        .map(|nasp| namespace_to_full_typedef(nasp))
-        .collect::<Vec<String>>()
-        .join("\n");
-
-    let namespace = quote! {
-        typedef struct {
-            #functions
-            #namespaces
-        } #ident;
-    };
-    format! {"{}\n{}{}\n", next_namespace, doc_comments, namespace}
-}
-
-fn function_to_typedef(function: &Function) -> TokenStream2 {
-    let ident = identifier_to_rust(&function.identifier);
-
-    let output = if let Some(output) = &function.output {
-        let output = output.to_string();
-        quote! { #output, }
-    } else {
-        TokenStream2::default()
-    };
-
-    let inputs: Vec<TokenStream2> = if function.inputs.is_empty() {
-        vec![quote! { void }]
-    } else {
-        todo!()
-    };
-
-    quote! {
-        int (* #ident ) (#output #(#inputs),*);
-    }
-}
-
-fn namespace_to_typedef(namespace: &Namespace) -> TokenStream2 {
-    let ident = identifier_to_rust(&namespace.name);
-    let type_ident = format_ident!("{}_t", ident.to_string());
-
-    quote! {
-        #type_ident #ident ;
-    }
-}
-
-fn namespace_to_header(nasp: &Namespace, namespaces: &Vec<&Identifier>) -> String {
-    let mut nasps = namespaces.clone();
-    nasps.push(&nasp.name);
-
-    let functions: String = nasp
-        .functions
-        .iter()
-        .map(|r#fn| function_to_header(r#fn, &nasps))
-        .collect::<Vec<String>>()
-        .join("\n");
-    let namespaces: String = nasp
-        .namespaces
-        .iter()
-        .map(|nasp| namespace_to_header(nasp, &nasps))
-        .collect();
-
-    format! {"{}\n{}", functions, namespaces}
-}

trixy-macros/src/generate/c_api/host.rs

@@ -1,291 +0,0 @@
-/*
-* Copyright (C) 2023  The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
-*
-* This file is part of the Trixy crate for Trinitrix.
-*
-* Trixy is free software: you can redistribute it and/or modify
-* it under the terms of the Lesser GNU General Public License as
-* published by the Free Software Foundation, either version 3 of
-* the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* and the Lesser GNU General Public License along with this program.
-* If not, see <https://www.gnu.org/licenses/>.
-*/
-
-
-use convert_case::{Case, Casing};
-use proc_macro2::TokenStream as TokenStream2;
-use quote::{format_ident, quote};
-use trixy_lang_parser::command_spec::{CommandSpec, Function, Identifier, NamedType, Namespace};
-
-use crate::{
-    config::TrixyConfig,
-    generate::{
-        c_api::mangle_c_function_ident, identifier_to_rust, named_type_to_rust, type_to_rust,
-    },
-};
-
-/// This function generates the main c API provided by Trixy.
-/// This works for example like this:
-/// Turning this:
-/// ```text
-/// nasp trinitrix {
-///     struct Callback {
-///         func: String,
-///         timeout: String,
-///     };
-///
-///     enum CallbackPriority {
-///         High,
-///         Medium,
-///         Low,
-///     };
-///
-///     fn execute_callback(callback: Callback, priority: CallbackPriority);
-/// }
-/// ```
-/// to this:
-/// ```no_run
-/// pub extern "C" fn exectute_callback(callback: Callback, priority: CallbackPriority) {
-///     /* Here we simply call your handler function, with the command of the function */
-/// }
-/// ```
-pub fn generate(trixy: &CommandSpec, config: &TrixyConfig) -> TokenStream2 {
-    let functions: TokenStream2 = trixy
-        .functions
-        .iter()
-        .map(|r#fn| function_to_c(r#fn, &config, &vec![]))
-        .collect();
-    let namespaced_functions: TokenStream2 = trixy
-        .namespaces
-        .iter()
-        .map(|nasp| namespace_to_c(&nasp, &config, &vec![]))
-        .collect();
-    quote! {
-        #functions
-        #namespaced_functions
-    }
-}
-
-fn namespace_to_c(
-    namespace: &Namespace,
-    config: &TrixyConfig,
-    namespaces: &Vec<&Identifier>,
-) -> TokenStream2 {
-    let mut namespaces = namespaces.clone();
-    namespaces.push(&namespace.name);
-
-    let functions: TokenStream2 = namespace
-        .functions
-        .iter()
-        .map(|r#fn| function_to_c(&r#fn, &config, &namespaces))
-        .collect();
-    let additional_functions: TokenStream2 = namespace
-        .namespaces
-        .iter()
-        .map(|nasp| namespace_to_c(&nasp, &config, &namespaces))
-        .collect();
-    quote! {
-        #functions
-        #additional_functions
-    }
-}
-
-fn function_to_c(
-    function: &Function,
-    config: &TrixyConfig,
-    namespaces: &Vec<&Identifier>,
-) -> TokenStream2 {
-    let ident = mangle_c_function_ident(function, namespaces);
-    let inputs: Vec<TokenStream2> = function
-        .inputs
-        .iter()
-        .map(named_type_to_rust_trixy)
-        .collect();
-
-    let callback_function = format_ident!("{}", config.callback_function);
-
-    let command_value: TokenStream2 = function_path_to_rust(&namespaces, &function);
-
-    if let Some(r#type) = &function.output {
-        let output = type_to_rust(&r#type);
-        quote! {
-            #[no_mangle]
-            pub unsafe extern "C" fn #ident(output: *mut #output, #(#inputs),*) -> core::ffi::c_int {
-                #callback_function ! (#command_value)
-            }
-        }
-    } else {
-        quote! {
-            #[no_mangle]
-            pub extern "C" fn #ident(#(#inputs),*) -> core::ffi::c_int {
-                #callback_function ! (#command_value);
-                return 1;
-            }
-        }
-    }
-}
-
-fn named_type_to_rust_trixy(named_type: &NamedType) -> TokenStream2 {
-    let ident = identifier_to_rust(&named_type.name);
-    let type_ident = type_to_rust(&named_type.r#type);
-    quote! {
-        #ident : trixy:: #type_ident
-    }
-}
-
-/// Turns a function in namespaces to the generated host enum path:
-/// *trixy code:*
-/// ```text
-/// fn fn_alone();
-/// nasp one {
-///     fn fn_one();
-///     nasp two {
-///         fn fn_two(input: String);
-///     }
-/// }
-/// ```
-/// *rust enum path for fn_alone:*
-/// ```no_run
-/// Commands::fn_alone
-/// ```
-/// *rust enum path for fn_one:*
-/// ```no_run
-/// // `Commands` is just the name for the top-level namespace
-/// Commands::One(one::One(
-///     One::fn_one
-/// ))
-/// ```
-/// *rust enum path for fn_two:*
-/// ```no_run
-/// Commands::One(one::One(
-///     one::two::Two(one::two::Two(
-///         Two::fn_two {input: String}
-/// ))))
-/// ```
-fn function_path_to_rust(namespaces: &Vec<&Identifier>, function: &Function) -> TokenStream2 {
-    let function_ident = {
-        let ident = format_ident!("{}", function.identifier.name);
-        if function.inputs.is_empty() {
-            quote! {
-                #ident
-            }
-        } else {
-            let inputs: Vec<TokenStream2> = function
-                .inputs
-                .iter()
-                .map(named_type_to_rust_assignment)
-                .collect();
-            quote! {
-                #ident { #(#inputs),* }
-            }
-        }
-    };
-    if namespaces.is_empty() {
-        quote! {
-            Commands:: #function_ident
-        }
-    } else {
-        let nasp_pascal_ident = format_ident!(
-            "{}",
-            namespaces
-                .last()
-                .expect("We checked")
-                .name
-                .to_case(Case::Pascal)
-        );
-
-        let namespace_path = nasps_to_path(namespaces);
-
-        let function_call = if !function.inputs.is_empty() {
-            let inputs: Vec<TokenStream2> =
-                function.inputs.iter().map(named_type_to_rust).collect();
-            quote! {
-                #namespace_path :: #nasp_pascal_ident :: #function_ident { #(#inputs),* }
-            }
-        } else {
-            quote! {
-               #namespace_path :: #nasp_pascal_ident :: #function_ident
-            }
-        };
-
-        let output: TokenStream2 = namespaces
-            .iter()
-            .enumerate()
-            .rev()
-            .fold(function_call, |acc, (index, nasp)| {
-                nasp_path_one_part(nasp, &acc, &namespaces, index)
-            });
-
-        output
-    }
-}
-
-fn named_type_to_rust_assignment(named_type: &NamedType) -> TokenStream2 {
-    let ident = identifier_to_rust(&named_type.name);
-    quote! {
-        #ident : trixy::convert!(#ident)
-    }
-}
-
-/// This function add a namespace component to the [input] value like so:
-/// (taking the example from the [function_path_to_rust] function)
-/// ```text
-/// one::two::Two::fn_two [= <input>]
-///     ->
-///         one::One::Two(<input>) [= <input>]
-///             ->
-///             Commands::One(<input>) [= <input>]
-/// ```
-fn nasp_path_one_part(
-    current_nasp: &Identifier,
-    input: &TokenStream2,
-    namespaces: &Vec<&Identifier>,
-    index: usize,
-) -> TokenStream2 {
-    let namespaces_to_do = &namespaces[..index];
-
-    let ident_pascal = format_ident!("{}", current_nasp.name.to_case(Case::Pascal));
-
-    if index == 0 {
-        quote! {
-            Commands ::  #ident_pascal ( #input )
-        }
-    } else {
-        let ident_pascal_next = format_ident!(
-            "{}",
-            namespaces_to_do
-                .last()
-                .expect("We checked the index")
-                .name
-                .to_case(Case::Pascal)
-        );
-        let namespace_path = nasps_to_path(namespaces_to_do);
-        quote! {
-            #namespace_path :: #ident_pascal_next :: #ident_pascal ( #input )
-        }
-    }
-}
-
-fn nasps_to_path(namespaces: &[&Identifier]) -> TokenStream2 {
-    namespaces
-        .iter()
-        .fold(TokenStream2::default(), |acc, nasp| {
-            let ident = format_ident!("{}", nasp.name);
-            if acc.is_empty() {
-                quote! {
-                    #ident
-                }
-            } else {
-                quote! {
-                    #acc :: #ident
-                }
-            }
-        })
-}

trixy-macros/src/generate/c_api/mod.rs

@@ -1,43 +0,0 @@
-/*
-* Copyright (C) 2023  The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
-*
-* This file is part of the Trixy crate for Trinitrix.
-*
-* Trixy is free software: you can redistribute it and/or modify
-* it under the terms of the Lesser GNU General Public License as
-* published by the Free Software Foundation, either version 3 of
-* the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* and the Lesser GNU General Public License along with this program.
-* If not, see <https://www.gnu.org/licenses/>.
-*/
-
-
-use proc_macro2::Ident;
-use quote::format_ident;
-use trixy_lang_parser::command_spec::{Function, Identifier};
-
-pub mod header;
-pub mod host;
-
-pub fn mangle_c_function_ident(function: &Function, namespaces: &[&Identifier]) -> Ident {
-    let namespace_str = namespaces.iter().fold(String::default(), |acc, nasp| {
-        if acc.is_empty() {
-            nasp.name.clone()
-        } else {
-            format!("{}_{}", acc, nasp.name)
-        }
-    });
-
-    if namespace_str.is_empty() {
-        format_ident!("{}", &function.identifier.name)
-    } else {
-        format_ident!("{}_{}", namespace_str, &function.identifier.name)
-    }
-}

trixy-macros/src/generate/host/mod.rs

@@ -1,294 +0,0 @@
-/*
-* Copyright (C) 2023  The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
-*
-* This file is part of the Trixy crate for Trinitrix.
-*
-* Trixy is free software: you can redistribute it and/or modify
-* it under the terms of the Lesser GNU General Public License as
-* published by the Free Software Foundation, either version 3 of
-* the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* and the Lesser GNU General Public License along with this program.
-* If not, see <https://www.gnu.org/licenses/>.
-*/
-
-
-
-
-//! This module is responsible for generating the rust code used to interface with the api.
-//! That includes the structs and enums declared in the trixy file and the enum used to describe the
-//! command being executed.
-
-use std::cell::OnceCell;
-
-use convert_case::{Case, Casing};
-use proc_macro2::TokenStream as TokenStream2;
-use quote::{format_ident, quote};
-use trixy_lang_parser::command_spec::{
-    Attribute, CommandSpec, DocIdentifier, DocNamedType, Enumeration, Function, Namespace,
-    Structure,
-};
-
-use crate::{
-    config::TrixyConfig,
-    generate::{identifier_to_rust, named_type_to_rust},
-};
-
-thread_local! {static DEBUG: OnceCell<TokenStream2> = OnceCell::new();}
-
-/// This function turns, for example, the following trixy input into this rust code:
-/// ```text
-/// nasp trinitrix {
-///    struct Callback {
-///        func: String,
-///        timeout: String,
-///    };
-///
-///    enum CallbackPriority {
-///        High,
-///        Medium,
-///        Low,
-///    };
-///
-///    fn execute_callback(callback: Callback, priority: CallbackPriority);
-/// }
-/// // wrong but helps with syntax highlight:
-/// // vim: syntax=rust
-/// ```
-/// ```no_run
-/// #[derive(Debug)]
-/// pub enum Commands {
-///     Trinitrix(trinitrix::Trinitrix),
-/// }
-/// pub mod trinitrix {
-///     #[allow(non_camel_case_types)]
-///     #[derive(Debug)]
-///     struct Callback {
-///         func: String,
-///         timeout: String,
-///     }
-///     #[allow(non_camel_case_types)]
-///     #[derive(Debug)]
-///     enum CallbackPriority {
-///         High,
-///         Medium,
-///         Low,
-///     }
-///     #[derive(Debug)]
-///     pub enum Trinitrix {
-///         #[allow(non_camel_case_types)]
-///         execute_callback { callback: Callback, priority: CallbackPriority },
-///     }
-/// }
-/// ```
-pub fn generate(trixy: &CommandSpec, config: &TrixyConfig) -> TokenStream2 {
-    DEBUG.with(|d| {
-        d.set(if config.generate_debug {
-            quote! {
-                #[derive(Debug)]
-            }
-        } else {
-            TokenStream2::default()
-        })
-        .expect("The cell should always be empty at this point");
-    });
-
-    let modules: TokenStream2 = trixy.namespaces.iter().map(namespace_to_module).collect();
-    let structures: TokenStream2 = trixy.structures.iter().map(structure_to_rust).collect();
-    let enumerations: TokenStream2 = trixy.enumerations.iter().map(enumeration_to_rust).collect();
-    let functions: Vec<TokenStream2> = trixy.functions.iter().map(function_to_rust).collect();
-    let namespace_modules: Vec<TokenStream2> = trixy
-        .namespaces
-        .iter()
-        .map(namespace_to_module_enum)
-        .collect();
-
-    let debug = get_debug_sate();
-
-    quote! {
-        #structures
-        #enumerations
-        #debug
-        pub enum Commands {
-            #(#functions,)*
-            #(#namespace_modules),*
-        }
-        #modules
-    }
-}
-
-fn namespace_to_module(namespace: &Namespace) -> TokenStream2 {
-    let ident = identifier_to_rust(&namespace.name);
-    let enum_ident = format_ident!("{}", &namespace.name.name.to_case(Case::Pascal));
-
-    let doc_comments: TokenStream2 = namespace
-        .attributes
-        .iter()
-        .map(attribute_to_doc_comment)
-        .collect();
-    let structures: TokenStream2 = namespace.structures.iter().map(structure_to_rust).collect();
-    let enumerations: TokenStream2 = namespace
-        .enumerations
-        .iter()
-        .map(enumeration_to_rust)
-        .collect();
-    let functions: Vec<TokenStream2> = namespace.functions.iter().map(function_to_rust).collect();
-    let namespace_modules: Vec<TokenStream2> = namespace
-        .namespaces
-        .iter()
-        .map(namespace_to_module_enum)
-        .collect();
-    let namespaces: TokenStream2 = namespace
-        .namespaces
-        .iter()
-        .map(namespace_to_module)
-        .collect();
-
-    let debug = get_debug_sate();
-    quote! {
-        #doc_comments
-        pub mod #ident {
-            #structures
-            #enumerations
-            #debug
-            pub enum #enum_ident {
-                #(#functions,)*
-                #(#namespace_modules),*
-            }
-            #namespaces
-        }
-    }
-}
-
-fn namespace_to_module_enum(namespace: &Namespace) -> TokenStream2 {
-    let pascal_ident = format_ident!("{}", namespace.name.name.to_case(Case::Pascal));
-    let ident = identifier_to_rust(&namespace.name);
-    quote! {
-        #pascal_ident(#ident :: #pascal_ident)
-    }
-}
-
-fn attribute_to_doc_comment(attribute: &Attribute) -> TokenStream2 {
-    let Attribute::doc(doc_comment) = attribute;
-
-    quote! {
-        #[doc = #doc_comment]
-    }
-}
-
-fn get_debug_sate() -> TokenStream2 {
-    let debug = DEBUG.with(|d| {
-        d.get()
-            .expect("The cell should contain something at this point")
-            .clone()
-    });
-    debug
-}
-
-fn function_to_rust(function: &Function) -> TokenStream2 {
-    let doc_comments: TokenStream2 = function
-        .attributes
-        .iter()
-        .map(attribute_to_doc_comment)
-        .collect();
-    let ident = identifier_to_rust(&function.identifier);
-
-    let inputs: Vec<TokenStream2> = function.inputs.iter().map(named_type_to_rust).collect();
-
-    if inputs.is_empty() {
-        quote! {
-            #doc_comments
-            #[allow(non_camel_case_types)]
-            #ident
-        }
-    } else {
-        quote! {
-            #doc_comments
-            #[allow(non_camel_case_types)]
-            #ident {#(#inputs),*}
-        }
-    }
-}
-
-fn enumeration_to_rust(enumeration: &Enumeration) -> TokenStream2 {
-    let doc_comments: TokenStream2 = enumeration
-        .attributes
-        .iter()
-        .map(attribute_to_doc_comment)
-        .collect();
-    let ident = identifier_to_rust(&enumeration.identifier);
-    let states: Vec<TokenStream2> = enumeration
-        .states
-        .iter()
-        .map(doc_identifier_to_rust)
-        .collect();
-
-    let debug = get_debug_sate();
-
-    quote! {
-        #doc_comments
-        #[allow(non_camel_case_types)]
-        #debug
-        enum #ident {
-            #(#states),*
-        }
-    }
-}
-
-fn structure_to_rust(structure: &Structure) -> TokenStream2 {
-    let doc_comments: TokenStream2 = structure
-        .attributes
-        .iter()
-        .map(attribute_to_doc_comment)
-        .collect();
-    let ident = identifier_to_rust(&structure.identifier);
-    let contents: Vec<TokenStream2> = structure
-        .contents
-        .iter()
-        .map(doc_named_type_to_rust)
-        .collect();
-
-    let debug = get_debug_sate();
-
-    quote! {
-        #doc_comments
-        #[allow(non_camel_case_types)]
-        #debug
-        struct #ident {
-            #(#contents),*
-        }
-    }
-}
-
-fn doc_identifier_to_rust(doc_identifier: &DocIdentifier) -> TokenStream2 {
-    let doc_comments: TokenStream2 = doc_identifier
-        .attributes
-        .iter()
-        .map(attribute_to_doc_comment)
-        .collect();
-    let identifier = identifier_to_rust(&doc_identifier.into());
-
-    quote! {
-        #doc_comments
-        #identifier
-    }
-}
-
-fn doc_named_type_to_rust(doc_named_type: &DocNamedType) -> TokenStream2 {
-    let doc_comments: TokenStream2 = doc_named_type
-        .attributes
-        .iter()
-        .map(attribute_to_doc_comment)
-        .collect();
-    let named_type = named_type_to_rust(&doc_named_type.into());
-    quote! {
-        #doc_comments
-        #named_type
-    }
-}

trixy-macros/src/generate/mod.rs

@@ -1,72 +0,0 @@
-/*
-* Copyright (C) 2023  The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
-*
-* This file is part of the Trixy crate for Trinitrix.
-*
-* Trixy is free software: you can redistribute it and/or modify
-* it under the terms of the Lesser GNU General Public License as
-* published by the Free Software Foundation, either version 3 of
-* the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* and the Lesser GNU General Public License along with this program.
-* If not, see <https://www.gnu.org/licenses/>.
-*/
-
-
-
-
-use proc_macro2::TokenStream as TokenStream2;
-use quote::{format_ident, quote};
-use trixy_lang_parser::command_spec::{CommandSpec, Identifier, NamedType, Type};
-
-use crate::config::TrixyConfig;
-
-pub mod c_api;
-pub mod host;
-
-pub fn generate(trixy: &CommandSpec, config: &TrixyConfig) -> TokenStream2 {
-    // Build the language wrappers
-    let c_host_api = c_api::host::generate(&trixy, &config);
-
-    // Build the final rust hosting code
-    let host_rust_code = host::generate(&trixy, &config);
-
-    quote! {
-        #host_rust_code
-        /* C api */
-        #c_host_api
-    }
-}
-
-fn identifier_to_rust(identifier: &Identifier) -> TokenStream2 {
-    let ident = format_ident!("{}", &identifier.name);
-    quote! {
-        #ident
-    }
-}
-fn named_type_to_rust(named_type: &NamedType) -> TokenStream2 {
-    let ident = identifier_to_rust(&named_type.name);
-    let r#type = type_to_rust(&named_type.r#type);
-    quote! {
-        #ident : #r#type
-    }
-}
-fn type_to_rust(r#type: &Type) -> TokenStream2 {
-    let ident = identifier_to_rust(&r#type.identifier);
-    if r#type.generic_args.is_empty() {
-        quote! {
-            #ident
-        }
-    } else {
-        let generics: Vec<TokenStream2> = r#type.generic_args.iter().map(type_to_rust).collect();
-        quote! {
-            #ident <#(#generics),*>
-        }
-    }
-}

trixy-macros/src/lib.rs

@@ -1,108 +0,0 @@
-/*
-* Copyright (C) 2023  The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
-*
-* This file is part of the Trixy crate for Trinitrix.
-*
-* Trixy is free software: you can redistribute it and/or modify
-* it under the terms of the Lesser GNU General Public License as
-* published by the Free Software Foundation, either version 3 of
-* the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* and the Lesser GNU General Public License along with this program.
-* If not, see <https://www.gnu.org/licenses/>.
-*/
-
-
-
-
-use std::{env, fs, io::Write, path::PathBuf, process::Command};
-
-use trixy_lang_parser::parse_trixy_lang;
-
-use crate::config::TrixyConfig;
-
-pub mod config;
-mod generate;
-
-const VIM_LINE_RUST: &'static str = "// vim: filetype=rust\n";
-const VIM_LINE_C: &'static str = "// vim: filetype=c\n";
-
-impl TrixyConfig {
-    /// This is the heart of Trixy
-    /// It mainly does one thing:
-    ///     - Generate a tree of modules from the input trixy file
-    ///
-    pub fn generate(&self) {
-        let source_code = fs::read_to_string(&self.trixy_path).unwrap_or_else(|err| {
-            panic! {"Can't read file at path: '{}'. The Error is: '{}'",
-            self.trixy_path.display(), err};
-        });
-
-        let trixy_code = parse_trixy_lang(&source_code).unwrap_or_else(|err| {
-            panic! {"Parsing of the trixy file failed: \n{}", err}
-        });
-
-        // host code
-        let host_code = prettyplease::unparse(
-            &syn::parse2(generate::generate(&trixy_code, &self))
-                .expect("This code was generated, it should also be parsable"),
-        );
-        let mut host_code_out = fs::File::create(PathBuf::from(format!(
-            "{}/{}",
-            env::var("OUT_DIR").expect("The build script should have this define"),
-            &self.host_code_name.display()
-        )))
-        .expect("This file should always be free to use");
-        write!(host_code_out, "{}\n{}", host_code, VIM_LINE_RUST).expect("Write should work");
-
-        // c header
-        let c_header = generate::c_api::header::generate(&trixy_code, &self);
-        let c_header_path = PathBuf::from(format!(
-            "{}/{}",
-            env::var("OUT_DIR").expect("The build script should have this define"),
-            &self.c_header_name.display()
-        ));
-        let mut c_header_out =
-            fs::File::create(&c_header_path).expect("This file should always be free to use");
-        write!(c_header_out, "{}\n{}", c_header, VIM_LINE_C).expect("Write should work");
-
-        Command::new("clang-format")
-            .args(["-i", &c_header_path.to_str().unwrap()])
-            .status()
-            .unwrap_or_else(|err| {
-                panic!(
-                    "Failed to format the c header file with `clang-format`; Error: `{}`",
-                    err
-                )
-            });
-
-        if let Some(dist_dir) = &self.dist_dir_path {
-            if !dist_dir.is_dir() {
-                fs::create_dir(dist_dir).unwrap_or_else(|err| {
-                    panic! {
-                    "Failed to create the dist directory ('{}') because of: `{}`",
-                    dist_dir.display(), err}
-                });
-            }
-            if self.check_dist_dir {
-                if dist_dir.read_dir().iter().count() != 1 {
-                    panic!("Your specified dist dir already has something in it! Set `check_dist_dir` to `false` to override this check");
-                }
-            }
-            let c_header_dist = PathBuf::from(format!(
-                "{}/{}",
-                dist_dir.display(),
-                self.c_header_name.display()
-            ));
-            fs::copy(c_header_path, c_header_dist).unwrap_or_else(
-                |err| panic! {"Failed to copy the c header to the dist dir because of: `{}`", err},
-            );
-        }
-    }
-}