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// The kind of declaration.
//
// This is used for error reporting and also for handling early error check.
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum DeclarationKind {
FormalParameter,
Var,
Let,
Const,
Class,
Import,
BodyLevelFunction,
LexicalFunction,
LexicalAsyncOrGenerator,
// This is used after parsing the entire function/script body.
VarForAnnexBLexicalFunction,
CatchParameter,
}
impl DeclarationKind {
pub fn to_str(&self) -> &'static str {
match self {
Self::FormalParameter => "formal parameter",
Self::Var => "var",
Self::Let => "let",
Self::Const => "const",
Self::Class => "class",
Self::Import => "import",
Self::BodyLevelFunction => "function",
Self::LexicalFunction => "function",
Self::LexicalAsyncOrGenerator => "function",
Self::VarForAnnexBLexicalFunction => "function",
Self::CatchParameter => "catch parameter",
}
}
}