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Add Free enum variant to the symbol scope to be able to distuingish between true local and free variables.

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This commit is contained in:
Windel Bouwman 2019-08-18 12:12:27 +02:00
parent 9b1771b483
commit 39c095d12c
2 changed files with 15 additions and 15 deletions
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12
src/compile.rs
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@ -282,8 +282,8 @@ impl<O: OutputStream> Compiler<O> {
match symbol.scope {
SymbolScope::Global => bytecode::NameScope::Global,
SymbolScope::Nonlocal => bytecode::NameScope::NonLocal,
SymbolScope::Unknown => bytecode::NameScope::Local,
SymbolScope::Local => bytecode::NameScope::Local,
SymbolScope::Unknown => bytecode::NameScope::Free,
SymbolScope::Local => bytecode::NameScope::Free,
}
}
@ -500,7 +500,7 @@ impl<O: OutputStream> Compiler<O> {
self.compile_jump_if(test, true, end_label)?;
self.emit(Instruction::LoadName {
name: String::from("AssertionError"),
scope: bytecode::NameScope::Local,
scope: bytecode::NameScope::Global,
});
match msg {
Some(e) => {
@ -736,7 +736,7 @@ impl<O: OutputStream> Compiler<O> {
// Check exception type:
self.emit(Instruction::LoadName {
name: String::from("isinstance"),
scope: bytecode::NameScope::Local,
scope: bytecode::NameScope::Global,
});
self.emit(Instruction::Rotate { amount: 2 });
self.compile_expression(exc_type)?;
@ -931,11 +931,11 @@ impl<O: OutputStream> Compiler<O> {
self.emit(Instruction::LoadName {
name: "__name__".to_string(),
scope: bytecode::NameScope::Local,
scope: bytecode::NameScope::Free,
});
self.emit(Instruction::StoreName {
name: "__module__".to_string(),
scope: bytecode::NameScope::Local,
scope: bytecode::NameScope::Free,
});
self.compile_statements(new_body)?;
self.emit(Instruction::LoadConst {