modify some and define types for token

README.md

@@ -10,9 +10,10 @@
 * SEMI `;`
 * COMMA `,`
 * ARROW `->`
+* STAR `*`
 * COMMENT `#`
 * NUM `[0-9]*(.[0-9]+)?`
 * RETURN `return`
 * IF `if`
 * ELSE `else`
-* STRING "{any}"
+* STRING `"{any}"`

include/globals.h

@@ -0,0 +1,30 @@
+#pragma once
+
+typedef enum {
+    LBRACK,
+    RBRACK,
+    LCURLY,
+    RCURLY,
+
+    ID,
+    SEMI,
+    COMMA,
+    ARROW,
+    STAR,
+    COMMENT,
+    NUM,
+
+    RETURN,
+    IF,
+    ELSE,
+
+    STRING_LITERAL,
+
+    ERROR
+} TokenType;
+
+typedef struct {
+    TokenType type;
+    char *data;
+    int line;
+} Token;

test.cval

@@ -12,7 +12,7 @@ val [->int] main {
     val str line input;
     val int n to_int line,;
     if < n 0 {
-        print "ILLEGAL"
+        print "illegal number"
     } else {
         print to_str fib n,;
     }