41 lines
1.4 KiB
Rust
41 lines
1.4 KiB
Rust
use ast_generator::{get_build_specs, generate_files};
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use cst_test_generator::generate_test_files;
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use std::env;
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use std::fs;
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use std::io;
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use std::path::Path;
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fn generate_parser_tests(out_dir: &Path) -> io::Result<()> {
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let parser_tests_dir = out_dir.join("src").join("parser").join("tests");
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fs::create_dir_all(&parser_tests_dir)?;
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let test_suites_file = generate_test_files(Path::new("src/parser/tests"))?;
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let file_path = parser_tests_dir.join(&test_suites_file.file_name);
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fs::write(file_path, &test_suites_file.contents)?;
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Ok(())
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}
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fn generate_ast_files(out_dir: &Path) -> io::Result<()> {
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let gen_ast_dir = out_dir.join("src").join("ast");
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fs::create_dir_all(&gen_ast_dir)?;
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let ast_yaml = include_str!("src/parser/ast.yaml");
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let build_specs = get_build_specs(ast_yaml);
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let generated_files = generate_files(&build_specs);
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for generated_file in &generated_files {
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let path = gen_ast_dir.join(&generated_file.name);
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fs::write(path, &generated_file.contents)?;
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}
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Ok(())
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}
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fn main() -> io::Result<()> {
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println!("cargo:rerun-if-changed=src/parser/tests");
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println!("cargo:rerun-if-changed=src/parser/ast.yaml");
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println!("cargo:rerun-if-changed=src/parser/deimos.pest");
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let out_dir = env::var_os("OUT_DIR").unwrap();
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let out_dir_path = Path::new(&out_dir);
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generate_parser_tests(out_dir_path)?;
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generate_ast_files(out_dir_path)?;
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Ok(())
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}
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