add { blocks } with scoped local variables

1 files changed, 4 insertions, 0 deletions

diff --git a/src/Lexer.zig b/src/Lexer.zig
index c8f19c6..f5d8e95 100644
--- a/src/Lexer.zig
+++ b/src/Lexer.zig
@@ -7,6 +7,8 @@ pub const Token = struct {
     pub const Type = enum {
         left_paren,
         right_paren,
+        left_curly,
+        right_curly,
         integer_literal,
         plus,
         minus,
@@ -69,6 +71,8 @@ fn getNext(self: *Self) Token {
     return s: switch (self.eatChar() orelse return self.create(.eof)) {
         '(' => self.create(.left_paren),
         ')' => self.create(.right_paren),
+        '{' => self.create(.left_curly),
+        '}' => self.create(.right_curly),
         '0', '1', '2', '3', '4', '5', '6', '7', '8', '9' => self.integerLiteral(),
         '+' => self.create(.plus),
         '-' => self.create(.minus),