added elseif token

Author: deaddog

src/syntax/lexer/automata/word.rs

@@ -60,6 +60,7 @@ pub fn to_token(word: &[u8], interner: &mut SymbolInterner) -> TokenKind {
 		b"if" => TokenKind::Keyword(Keyword::If),
 		b"then" => TokenKind::Keyword(Keyword::Then),
 		b"else" => TokenKind::Keyword(Keyword::Else),
+		b"elseif" => TokenKind::Keyword(Keyword::ElseIf),
 		b"end" => TokenKind::Keyword(Keyword::End),
 		b"for" => TokenKind::Keyword(Keyword::For),
 		b"in" => TokenKind::Keyword(Keyword::In),

src/syntax/lexer/token/fmt.rs

@@ -28,6 +28,7 @@ impl std::fmt::Display for Keyword {
 					Self::If => "if",
 					Self::Then => "then",
 					Self::Else => "else",
+					Self::ElseIf => "elseif",
 					Self::End => "end",
 					Self::For => "for",
 					Self::In => "in",

src/syntax/lexer/token/mod.rs

@@ -11,6 +11,7 @@ pub enum Keyword {
 	If,
 	Then,
 	Else,
+	ElseIf,
 	End,
 	For,
 	In,