parse sign

2026-05-01 22:39:15 +02:00
parent 416d170ed2
commit bcbd3b2abb
6 changed files with 117 additions and 31 deletions
--- a/headers/lexer.h
+++ b/headers/lexer.h
@@ -7,13 +7,14 @@

 typedef enum
 {
-    TOKEN_VARIABLE, // x, y, etc.
-    TOKEN_NUMBER,   // int or double -> all converted into double
-    TOKEN_POWER,    // ^ or **
-    TOKEN_SIGN,     // + or -
-    TOKEN_FACTOR,   // * or /
-    TOKEN_EQUAL,    // =
-    TOKEN_END       // null (end of input)
+    TOKEN_VARIABLE,      // x, y, etc.
+    TOKEN_NUMBER_INT,    // int
+    TOKEN_NUMBER_DOUBLE, // double
+    TOKEN_POWER,         // ^ or **
+    TOKEN_SIGN,          // + or -
+    TOKEN_FACTOR,        // * or /
+    TOKEN_EQUAL,         // =
+    TOKEN_END            // null (end of input)
 } token_type;

 typedef struct
@@ -22,6 +23,7 @@ typedef struct
    union
    {
        char value_char;
+        int value_int;
        double value_double;
    };
 } token;