Remove dead token/symbol types and fix SYM_INLINEFUNCTION latent error

- Remove IS_A_FUNCTION/IS_NOT_A_FUNCTION macros from symbol.h: referenced
  non-existent SYM_INLINEFUNCTION enum value (latent compile error) and
  were never used anywhere in the codebase
- Remove TT_BOOL from TokenType enum: marked "temporarily disabled" but
  unused for years; YAGNI
- Remove TT_NOTEQ from TokenType enum: duplicate of TT_NEQ ("!="), never
  referenced
- Remove IS_NON_TERMINAL/IS_NOT_NON_TERMINAL macros: referenced
  START_NON_TERMINALS/END_NON_TERMINALS sentinels that don't exist in the
  enum — would cause compile errors if ever used
- Remove token_new_couble declaration (typo) and token_new_double
  implementation: function had no callers

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

3 files changed, 0 insertions, 19 deletions

diff --git a/src/core/symbol.h b/src/core/symbol.h
index e5a331c..fdaac85 100644
--- a/src/core/symbol.h
+++ b/src/core/symbol.h
@@ -44,8 +44,6 @@
 #define symbol_get_val(s) s->p_val
 #define symbol_get_sym(s) s->sym
 #define symbol_ref_up(s) ++s->i_refs
-#define IS_A_FUNCTION(s) (s == SYM_INLINEFUNCTION || s == SYM_FUNCTION)
-#define IS_NOT_A_FUNCTION(s) !IS_A_FUNCTION(s)
 
 typedef enum {
    SYM_BUILDIN,
diff --git a/src/core/token.c b/src/core/token.c
index 17f98b2..f7cc745 100644
--- a/src/core/token.c
+++ b/src/core/token.c
@@ -112,7 +112,6 @@ tt_get_name(TokenType tt_cur) {
       CASE(TT_STRING,"TT_STRING")
       CASE(TT_ARRAY,"TT_ARRAY")
       CASE(TT_INTEGER,"TT_INTEGER")
-      CASE(TT_BOOL,"TT_BOOL")
       CASE(END_ASSIGNABLES, "END_ASSIGNABLES")
       CASE(END_NUMERICAL, "END_NUMERICAL")
       CASE(END_TYPES, "END_TYPES")
@@ -176,7 +175,6 @@ tt_get_name(TokenType tt_cur) {
       CASE(TT_MULT,"TT_MULT")
       CASE(TT_NEQ,"TT_NEQ")
       CASE(TT_RE,"TT_RE")
-      CASE(TT_NOTEQ,"TT_NOTEQ")
       CASE(TT_SEMICOLON,"TT_SEMICOLON")
       CASE(TT_SUB,"TT_SUB")
       CASE(END_OPERATORS, "END_OPERATORS")
@@ -235,15 +233,6 @@ token_new_integer(int i_val) {
 }
 
 Token*
-token_new_double(double d_val) {
-   Token *p_token = token_new_dummy();
-   token_set_tt(p_token, TT_DOUBLE);
-   token_set_dval(p_token, d_val);
-
-   return (p_token);
-}
-
-Token*
 token_new_string(char *c_val) {
    Token *p_token = token_new_dummy();
    token_set_tt(p_token, TT_STRING);
diff --git a/src/core/token.h b/src/core/token.h
index 1660e7b..497dc78 100644
--- a/src/core/token.h
+++ b/src/core/token.h
@@ -47,8 +47,6 @@
 #define IS_NOT_KEYWORD(t) !IS_KEYWORD(t)
 #define IS_OPERATOR(t) (START_OPERATORS < t && t < END_OPERATORS)
 #define IS_NOT_OPERATOR(t) !IS_OPERATOR(t)
-#define IS_NON_TERMINAL(t) (START_NON_TERMINALS < t && t < END_NON_TERMINALS)
-#define IS_NOT_NON_TERMINAL(t) !IS_NON_TERMINAL(t)
 #define IS_IDENT(t) (t == TT_IDENT)
 #define IS_NOT_IDENT(t) !(IS_IDENT(t))
 #define IS_ASSIGNABLE(t) (START_ASSIGNABLES < t && t < END_ASSIGNABLES)
@@ -78,8 +76,6 @@ typedef enum {
    // Diverse
    TT_NONE,
    TT_END_OF_CODE,
-   TT_BOOL, // Temporaly disabled, maybe NUMERICAL in future again
-
    // Diverse types
    START_TERMINALS,
    START_TYPES,
@@ -147,7 +143,6 @@ typedef enum {
    TT_MULT,
    TT_NEQ,
    TT_NOT,
-   TT_NOTEQ,
    TT_OR,
    TT_RE,
    TT_RSHIFT,
@@ -177,7 +172,6 @@ typedef struct {
 Token* token_new(char *c_val, TokenType tt_cur, int i_line_nr,
                  int i_pos_nr, char *c_filename);
 Token* token_new_integer(int i_val);
-Token* token_new_couble(double d_val);
 Token* token_new_string(char *c_val);
 Token* token_new_array(int i_size);
 Token* token_new_copy(Token *p_token);