Struct erg_compiler::artifact::CompleteArtifact
source · pub struct CompleteArtifact<Inner = HIR> {
pub object: Inner,
pub warns: CompileErrors,
}Fields§
§object: Inner§warns: CompileErrorsImplementations§
source§impl<Inner> CompleteArtifact<Inner>
impl<Inner> CompleteArtifact<Inner>
sourcepub const fn new(object: Inner, warns: CompileErrors) -> Self
pub const fn new(object: Inner, warns: CompileErrors) -> Self
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compile.rs (line 213)
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pub fn eval_compile_and_dump_as_pyc<P: AsRef<Path>>(
&mut self,
pyc_path: P,
src: String,
mode: &str,
) -> Result<CompleteArtifact<Option<Expr>>, ErrorArtifact> {
let arti = self.eval_compile(src, mode)?;
let (code, last) = arti.object;
code.dump_as_pyc(pyc_path, self.cfg.py_magic_num)
.expect("failed to dump a .pyc file (maybe permission denied)");
Ok(CompleteArtifact::new(last, arti.warns))
}
pub fn compile(
&mut self,
src: String,
mode: &str,
) -> Result<CompleteArtifact<CodeObj>, ErrorArtifact> {
log!(info "the compiling process has started.");
let arti = self.build_link_desugar(src, mode)?;
let codeobj = self.code_generator.emit(arti.object);
log!(info "code object:\n{}", codeobj.code_info(Some(self.code_generator.py_version)));
log!(info "the compiling process has completed");
Ok(CompleteArtifact::new(codeobj, arti.warns))
}
pub fn eval_compile(
&mut self,
src: String,
mode: &str,
) -> Result<CompleteArtifact<(CodeObj, Option<Expr>)>, ErrorArtifact> {
log!(info "the compiling process has started.");
let arti = self.build_link_desugar(src, mode)?;
let last = arti.object.module.last().cloned();
let codeobj = self.code_generator.emit(arti.object);
log!(info "code object:\n{}", codeobj.code_info(Some(self.code_generator.py_version)));
log!(info "the compiling process has completed");
Ok(CompleteArtifact::new((codeobj, last), arti.warns))
}
fn build_link_desugar(
&mut self,
src: String,
mode: &str,
) -> Result<CompleteArtifact, ErrorArtifact> {
let artifact = self.builder.build(src, mode)?;
let linker = Linker::new(&self.cfg, &self.mod_cache);
let hir = linker.link(artifact.object);
let desugared = HIRDesugarer::desugar(hir);
Ok(CompleteArtifact::new(desugared, artifact.warns))
}transpile.rs (line 213)
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pub fn transpile(
&mut self,
src: String,
mode: &str,
) -> Result<CompleteArtifact<PyScript>, ErrorArtifact> {
log!(info "the transpiling process has started.");
let artifact = self.build_link_desugar(src, mode)?;
let script = self.script_generator.transpile(artifact.object);
log!(info "code:\n{}", script.code);
log!(info "the transpiling process has completed");
Ok(CompleteArtifact::new(script, artifact.warns))
}
fn build_link_desugar(
&mut self,
src: String,
mode: &str,
) -> Result<CompleteArtifact, ErrorArtifact> {
let artifact = self.builder.build(src, mode)?;
let linker = Linker::new(&self.cfg, &self.mod_cache);
let hir = linker.link(artifact.object);
let desugared = HIRDesugarer::desugar(hir);
Ok(CompleteArtifact::new(desugared, artifact.warns))
}build_hir.rs (line 133)
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pub fn check(&mut self, ast: AST, mode: &str) -> Result<CompleteArtifact, IncompleteArtifact> {
let artifact = self.lowerer.lower(ast, mode)?;
let effect_checker = SideEffectChecker::new(self.cfg().clone());
let hir = effect_checker
.check(artifact.object)
.map_err(|(hir, errs)| {
self.lowerer.ctx.clear_invalid_vars();
IncompleteArtifact::new(Some(hir), errs, artifact.warns.clone())
})?;
let hir = self.ownership_checker.check(hir).map_err(|(hir, errs)| {
self.lowerer.ctx.clear_invalid_vars();
IncompleteArtifact::new(Some(hir), errs, artifact.warns.clone())
})?;
Ok(CompleteArtifact::new(hir, artifact.warns))
}lower.rs (lines 1909-1912)
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pub fn lower(&mut self, ast: AST, mode: &str) -> Result<CompleteArtifact, IncompleteArtifact> {
log!(info "the AST lowering process has started.");
log!(info "the type-checking process has started.");
let ast = Reorderer::new(self.cfg.clone())
.reorder(ast)
.map_err(|errs| {
IncompleteArtifact::new(None, errs, LowerWarnings::from(self.warns.take_all()))
})?;
if mode == "declare" {
let hir = self.declare_module(ast);
if self.errs.is_empty() {
log!(info "HIR:\n{hir}");
log!(info "the declaring process has completed.");
return Ok(CompleteArtifact::new(
hir,
LowerWarnings::from(self.warns.take_all()),
));
} else {
log!(err "the declaring process has failed.");
return Err(self.return_incomplete_artifact(hir));
}
}
let mut module = hir::Module::with_capacity(ast.module.len());
if let Err(errs) = self.ctx.preregister(ast.module.block()) {
self.errs.extend(errs);
}
for chunk in ast.module.into_iter() {
match self.lower_expr(chunk) {
Ok(chunk) => {
module.push(chunk);
}
Err(errs) => {
self.errs.extend(errs);
}
}
}
self.ctx.clear_invalid_vars();
self.ctx.check_decls().unwrap_or_else(|mut errs| {
self.errs.append(&mut errs);
});
let hir = HIR::new(ast.name, module);
log!(info "HIR (not resolved, current errs: {}):\n{hir}", self.errs.len());
let hir = match self.ctx.resolve(hir) {
Ok(hir) => {
log!(info "HIR (resolved):\n{hir}");
hir
}
Err((hir, errs)) => {
self.errs.extend(errs);
log!(err "the resolving process has failed. errs: {}", self.errs.len());
return Err(self.return_incomplete_artifact(hir));
}
};
// TODO: recursive check
for chunk in hir.module.iter() {
if let Err(warns) = self.use_check(chunk, mode) {
self.warns.extend(warns);
}
}
if self.errs.is_empty() {
log!(info "the AST lowering process has completed.");
Ok(CompleteArtifact::new(
hir,
LowerWarnings::from(self.warns.take_all()),
))
} else {
log!(err "the AST lowering process has failed. errs: {}", self.errs.len());
Err(self.return_incomplete_artifact(hir))
}
}