Add C style block comments

2024-02-09 01:14:02 +01:00 · 2024-02-09 01:14:02 +01:00 · e89e089af2
parent d3aa8063d2
commit e89e089af2
1 changed files with 14 additions and 2 deletions
--- a/src/com/craftinginterpreters/lox/Scanner.java
+++ b/src/com/craftinginterpreters/lox/Scanner.java
@ -81,7 +81,14 @@ class Scanner {
                addToken(SEMICOLON);
                break;
            case '*':
-                addToken(STAR);
+                if (match('/') && !isAtEnd()) {
+                    advance();
+                } else if (isAtEnd()) {
+                    break;
+                }
+                else {
+                    addToken(STAR);
+                }
                break;
            case '!':
                addToken(match('=') ? BANG_EQUAL : BANG);
@ -98,7 +105,12 @@ class Scanner {
                if (match('/')) {
                    while (peek() != '\n' && !isAtEnd())
                        advance();
-                } else {
+                } 
+                else if (match('*')) {
+                    while (peek() != '*') 
+                        advance();
+                }
+                else {
                    addToken(SLASH);
                }
                break;