57 lines
1.8 KiB
Rust
57 lines
1.8 KiB
Rust
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/*
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* Copyright (C) 2023 The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
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*
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* This file is part of the Trixy crate for Trinitrix.
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*
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* Trixy is free software: you can redistribute it and/or modify
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* it under the terms of the Lesser GNU General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* and the Lesser GNU General Public License along with this program.
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* If not, see <https://www.gnu.org/licenses/>.
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*/
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use std::fs;
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use proc_macro::TokenStream;
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use quote::quote;
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use syn::parse_macro_input;
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use trixy_lang_parser::parse_trixy_lang;
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use crate::config::TrixyConfig;
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mod config;
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mod generate;
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/// This is the heart of Trixy
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/// It mainly does one thing:
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/// - Generate a tree of modules from the input trixy file
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///
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#[proc_macro]
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pub fn trixy_generate(input: TokenStream) -> TokenStream {
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let input = parse_macro_input!(input as TrixyConfig);
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let source_code = fs::read_to_string(input.get_path()).unwrap_or_else(|err| {
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panic! {"Can't read file at path: '{}'. The Error is: '{}'", input.get_path().display(), err};
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});
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let trixy_code = parse_trixy_lang(&source_code).unwrap_or_else(|err| {
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panic! {"Parsing of the trixy file failed: \n{}", err}
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});
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// Build the final rust hosting code
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let host_rust_code = generate::host::generate(&trixy_code, &input);
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let output = quote! {
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#host_rust_code
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};
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output.into()
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}
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