RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 15:48:12 +00:00
Code Issues Activity Actions

Shell: Add support for enumerating lists in for loops

Browse source 
With some odd syntax to boot:
```sh
$ for index i x in $whatever {}
```
This commit is contained in:
AnotherTest 2021-03-05 18:25:09 +03:30 • committed by Andreas Kling
parent a45b2ea6fb
commit 13b65b632a
8 changed files with 133 additions and 23 deletions
Download patch file Download diff file Expand all files Collapse all files

9
Userland/Shell/Formatter.cpp
View file

@ -341,8 +341,13 @@ void Formatter::visit(const AST::ForLoop* node)
TemporaryChange<const AST::Node*> parent { m_parent_node, node };
if (!is_loop) {
if (node->variable_name() != "it") {
current_builder().append(node->variable_name());
if (node->index_variable().has_value()) {
current_builder().append("index ");
current_builder().append(node->index_variable()->name);
current_builder().append(" ");
}
if (node->variable().has_value() && node->variable()->name != "it") {
current_builder().append(node->variable()->name);
current_builder().append(" in ");
}