M-Labs/nac3
M-Labs/nac3
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added syscall annotation

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and temporarily disabled the keyword check for top-level functions
This commit is contained in:
pca006132 2021-09-22 15:28:17 +08:00
parent 013e7cfc2a
commit a508baae20
1 changed files with 13 additions and 5 deletions
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18
nac3core/src/toplevel/composer.rs
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@ -244,9 +244,9 @@ impl TopLevelComposer {
} }
ast::StmtKind::FunctionDef { name, .. } => { ast::StmtKind::FunctionDef { name, .. } => {
if self.keyword_list.contains(name) { // if self.keyword_list.contains(name) {
return Err("cannot use keyword as a top level function name".into()); // return Err("cannot use keyword as a top level function name".into());
} // }
let fun_name = name.to_string(); let fun_name = name.to_string();
let global_fun_name = { let global_fun_name = {
let mut n = mod_path; let mut n = mod_path;
@ -608,6 +608,7 @@ impl TopLevelComposer {
let function_ast = if let Some(x) = function_ast.as_ref() { let function_ast = if let Some(x) = function_ast.as_ref() {
x x
} else { } else {
// if let TopLevelDef::Function { name, .. } = ``
continue; continue;
}; };
@ -1223,8 +1224,9 @@ impl TopLevelComposer {
let mut function_def = def.write(); let mut function_def = def.write();
if let TopLevelDef::Function { if let TopLevelDef::Function {
instance_to_stmt, instance_to_stmt,
instance_to_symbol,
name, name,
simple_name: _, simple_name,
signature, signature,
resolver, resolver,
.. ..
@ -1342,9 +1344,15 @@ impl TopLevelComposer {
calls: &mut calls, calls: &mut calls,
}; };
let fun_body = if let ast::StmtKind::FunctionDef { body, .. } = let fun_body = if let ast::StmtKind::FunctionDef { body, decorator_list, .. } =
ast.clone().unwrap().node ast.clone().unwrap().node
{ {
if !decorator_list.is_empty() &&
matches!(&decorator_list[0].node,
ast::ExprKind::Name{ id, .. } if id == "syscall") {
instance_to_symbol.insert("".to_string(), simple_name.clone());
continue
}
body body
} else { } else {
unreachable!("must be function def ast") unreachable!("must be function def ast")