RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 04:27:43 +00:00
Code Issues Activity Actions

Shell: Allow newlines between else and if's closing brace

Browse source 
This is more flexible and intuitive. Fixes #4992.
This commit is contained in:
AnotherTest 2021-01-17 22:33:59 +03:30 • committed by Andreas Kling
parent a6917465d7
commit 5b79d0d1a3
2 changed files with 15 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

10
Userland/Shell/Parser.cpp
View file

@ -718,19 +718,23 @@ RefPtr<AST::Node> Parser::parse_if_expr()
return body;
};
consume_while(is_whitespace);
consume_while(is_any_of(" \t\n"));
auto true_branch = parse_braced_toplevel();
consume_while(is_whitespace);
auto end_before_else = m_offset;
auto line_before_else = line();
consume_while(is_any_of(" \t\n"));
Optional<AST::Position> else_position;
{
auto else_start = push_start();
if (expect("else"))
else_position = AST::Position { else_start->offset, m_offset, else_start->line, line() };
else
restore_to(end_before_else, line_before_else);
}
if (else_position.has_value()) {
consume_while(is_whitespace);
consume_while(is_any_of(" \t\n"));
if (peek() == '{') {
auto false_branch = parse_braced_toplevel();
return create<AST::IfCond>(else_position, condition.release_nonnull(), move(true_branch), move(false_branch)); // If expr true_branch Else false_branch