Add array concat operator

2026-06-19 01:01:04 +09:00
parent 6da0ec4c77
commit 01ad6dca52
17 changed files with 6365 additions and 5138 deletions
@@ -147,6 +147,14 @@ impl Parser {
                    },
                    span,
                ),
+                InfixKind::Concat => self.ast.push(
+                    Expr::Binary {
+                        op: BinaryOp::Concat,
+                        lhs,
+                        rhs,
+                    },
+                    span,
+                ),
                InfixKind::Equal => self.ast.push(
                    Expr::Binary {
                        op: BinaryOp::Equal,
@@ -532,6 +540,7 @@ impl Parser {
            TokenKind::Gte => Some((InfixKind::GreaterEqual, 11, 12)),
            TokenKind::Lt => Some((InfixKind::Less, 11, 12)),
            TokenKind::Lte => Some((InfixKind::LessEqual, 11, 12)),
+            TokenKind::PlusPlus => Some((InfixKind::Concat, 12, 13)),
            TokenKind::Plus => Some((InfixKind::Add, 13, 14)),
            TokenKind::Minus => Some((InfixKind::Sub, 13, 14)),
            TokenKind::Star => Some((InfixKind::Mul, 15, 16)),
@@ -632,6 +641,7 @@ enum InfixKind {
    Sub,
    Mul,
    Div,
+    Concat,
    Equal,
    NotEqual,
    Greater,