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Shell: Allow the heredoc node to act as a redirection too

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This will be used in a future commit to implement POSIX sh heredocs.
This commit is contained in:
Ali Mohammad Pur 2023-02-16 09:50:14 +03:30 • committed by Ali Mohammad Pur
parent 9c61fed37c
commit 4efc632e15
4 changed files with 86 additions and 24 deletions
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7
Userland/Shell/AST.h
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@ -1338,20 +1338,22 @@ private:
class Heredoc final : public Node {
public:
Heredoc(Position, DeprecatedString end, bool allow_interpolation, bool deindent);
Heredoc(Position, DeprecatedString end, bool allow_interpolation, bool deindent, Optional<int> target_fd = {});
virtual ~Heredoc();
virtual void visit(NodeVisitor& visitor) override { visitor.visit(this); }
DeprecatedString const& end() const { return m_end; }
bool allow_interpolation() const { return m_allows_interpolation; }
bool deindent() const { return m_deindent; }
Optional<int> target_fd() const { return m_target_fd; }
bool evaluates_to_string() const { return !m_target_fd.has_value(); }
RefPtr<AST::Node> const& contents() const { return m_contents; }
void set_contents(RefPtr<AST::Node> contents)
{
m_contents = move(contents);
if (m_contents->is_syntax_error())
set_is_syntax_error(m_contents->syntax_error_node());
else
else if (is_syntax_error())
clear_syntax_error();
}
@ -1366,6 +1368,7 @@ private:
DeprecatedString m_end;
bool m_allows_interpolation { false };
bool m_deindent { false };
Optional<int> m_target_fd;
RefPtr<AST::Node> m_contents;
};