Setup a skeleton for the scanner.

2022-02-09 19:53:57 +00:00
parent 68882d05a3
commit d6a3935588
3 changed files with 88 additions and 1 deletions
@@ -0,0 +1,32 @@
+#ifndef SCANNER_H
+#define SCANNER_H
+
+typedef enum {
+    //Single-character tokens
+    LParen, RParen,
+    LBrace, RBrace,
+    Comma,
+    Dot,
+    Minus, Plus,
+    Semicolon,
+    Slash, Star,
+    //One or two character tokens
+    Bang, Bang_Equal,
+    Equal, Equal_Equal,
+    Greater, Greater_Equal,
+    Less, Less_Equal,
+    //Literals
+    Identifier,
+    String,
+    Number,
+    //Keywords
+    AND, CLASS, ELSE, FALSE, FUN,
+    FOR, IF, NIL, OR, PRINT, RETURN,
+    SUPER, THIS, TRUE, VAR, WHILE,
+
+    EndOF
+} TokenType;
+
+void ScanTokens(const char*);
+
+#endif