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Working pre-processing module name

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selimaj-dev
2026-06-13 19:06:34 +02:00
parent 5d3e393d5a
commit c8187379a5
4 changed files with 43 additions and 75 deletions
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crates/mist-api/src/transpiler.mist
+35 -45
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@@ -137,24 +137,39 @@ impl modules::Module {
format!("pub mod {};\n", self.name)
} else {
transpile_file(&self.path, output_file, &output)
let source = match fs::read_to_string(&self.path) {
Ok[s] => s;
Err[e] => {
eprintln!("error: failed to read file {}\n {}", self.path.display(), e);
process::exit(1);
}
};
transpile_file(&self.path, &source, output_file, &output, mist_parser::parse_module(&source).expect("Failed parsing module"))
}
}
}
fn transpile_file(path *PathBuf, mut output_file PathBuf, mod_decl *str) String {
let source = match fs::read_to_string(&path) {
Ok[s] => s;
Err[e] => {
eprintln!("error: failed to read file {}\n {}", path.display(), e);
fn transpile_file(path *PathBuf, source *str, mut output_file PathBuf, mod_decl *str, curr_mod_decl Option<[mist_parser::ast::Visibility, mist_parser::ast::Identifier]>) String {
if let Some[[_, name]] = &curr_mod_decl {
if output_file.file_name().map(fn(v) -> v.to_str()).unwrap_or_default() != Some("mod.rs") {
if let Some[ext] = output_file.extension().map(fn(e) -> e.to_owned()) {
let mut new_name = std::ffi::OsString::from(&name.0);
process::exit(1);
new_name.push(".");
new_name.push(ext);
output_file.set_file_name(new_name);
} else {
output_file.set_file_name(&name.0);
}
}
};
}
let mut gc = mist_codegen::RustCodegen::new();
let parsed = match mist_parser::parse(&source) {
let parsed = match mist_parser::parse(source) {
Ok[ast] => ast;
Err[e] => {
match e {
@@ -186,48 +201,23 @@ fn transpile_file(path *PathBuf, mut output_file PathBuf, mod_decl *str) String
}
};
let output = gc.generate(parsed.1);
let output = gc.generate(parsed);
if let [Some[[vis, name]], _] = parsed {
if output_file.file_name().map(fn(v) -> v.to_str()).unwrap_or_default() != Some("mod.rs") {
if let Some[ext] = output_file.extension().map(fn(e) -> e.to_owned()) {
let mut new_name = std::ffi::OsString::from(&name.0);
let res = fs::write(&output_file, format!("{mod_decl}{output}"));
new_name.push(".");
new_name.push(ext);
if res.is_err() {
eprintln!(
"error: failed to write output {}\n {}",
output_file.display(),
res.unwrap_err(),
);
output_file.set_file_name(new_name);
} else {
output_file.set_file_name(&name.0);
}
}
let res = fs::write(&output_file, format!("{mod_decl}{output}"));
if res.is_err() {
eprintln!(
"error: failed to write output {}\n {}",
output_file.display(),
res.unwrap_err(),
);
process::exit(1);
}
process::exit(1);
}
if let Some[[vis, name]] = &curr_mod_decl {
format!("{}mod {};\n", vis.get_rust(), name.get_rust())
} else {
let res = fs::write(&output_file, format!("{mod_decl}{output}"));
if res.is_err() {
eprintln!(
"error: failed to write output {}\n {}",
output_file.display(),
res.unwrap_err(),
);
process::exit(1);
}
String::new()
}
}