wip improve printer

headers/computorv1.h

@@ -33,6 +33,7 @@ void launch_computorv1(char *input);
 
 typedef enum
 {
+    TOKEN_END = 0,          // null (end of input)
     TOKEN_VARIABLE,         // x, y, etc.
     TOKEN_NUMBER_INT,       // int
     TOKEN_NUMBER_DOUBLE,    // double
@@ -43,12 +44,11 @@ typedef enum
     TOKEN_FACTOR_MULT,      // *
     TOKEN_FACTOR_DIV,       // / or :
     TOKEN_EQUAL,            // =
-    TOKEN_END               // null (end of input)
 } e_token_type;
 
 typedef enum
 {
-    TOKEN_NO_TAG,
+    TOKEN_NO_TAG = 0,
     TOKEN_NUMBER,
     TOKEN_SIGN,
     TOKEN_FACTOR,
@@ -74,16 +74,16 @@ void lexerize(const char *input, s_token *tokens);
 
 typedef enum
 {
-    TERM_LEFT,    // a in "a = b"
-    TERM_RIGHT,   // b in "a = b"
-    TERM_POS_END, // last term
+    TERM_POS_END = 0, // for last term
+    TERM_LEFT,        // a in "a = b"
+    TERM_RIGHT,       // b in "a = b"
 } e_term_position;
 
 typedef enum
 {
-    TERM_PLUS = '+',  // +
-    TERM_MINUS = '-', // -
-    TERM_SIGN_END,    // last term
+    TERM_SIGN_END = 0, // for last term
+    TERM_PLUS = '+',   // +
+    TERM_MINUS = '-',  // -
 } e_term_sign;
 
 typedef struct
@@ -115,9 +115,9 @@ int reduce(s_term *terms, s_polynom *polynom, int max_exponent);
 
 typedef enum
 {
+    DELTA_ZERO = 0,
     DELTA_PLUS = 1,
     DELTA_MINUS = -1,
-    DELTA_ZERO = 0,
 } e_delta_sign;
 
 typedef struct