lexer adding is_number

2026-04-28 23:42:25 +02:00
parent fb81f200d9
commit 5108571deb
4 changed files with 152 additions and 11 deletions
--- a/headers/errors.h
+++ b/headers/errors.h
@@ -7,6 +7,7 @@ typedef enum
 {
    ERROR_BASIC = 0,
    ERROR_UNKNOWN_TOKEN = -1,
+    ERROR_NUMBER_TOO_BIG = -2,
 } program_error;

 int stop_errors(int err);
--- a/headers/lexer.h
+++ b/headers/lexer.h
@@ -5,11 +5,11 @@

 typedef enum
 {
-    TOKEN_PLUS,           // +
-    TOKEN_MINUS,          // -
    TOKEN_VARIABLE,       // x, y, etc.
    TOKEN_NUMBER,         // int or double
    TOKEN_POWER,          // ^ or **
+    TOKEN_PLUS,           // +
+    TOKEN_MINUS,          // -
    TOKEN_MULTIPLICATION, // *
    TOKEN_DIVISION,       // /
    TOKEN_END             // null (end of input)