Register reserved operators as tokens.

include/lexer.h

@@ -58,6 +58,7 @@ enum libab_lexer_token_e {
     TOKEN_OP_INFIX,
     TOKEN_OP_PREFIX,
     TOKEN_OP_POSTFIX,
+    TOKEN_OP_RESERVED,
     TOKEN_KW_IF,
     TOKEN_KW_ELSE,
     TOKEN_KW_WHILE,

include/reserved.h

@@ -37,5 +37,17 @@ typedef struct libab_reserved_operator_s libab_reserved_operator;
  * @return the reserved operator, if it is found.
  */
 const libab_reserved_operator* libab_find_reserved_operator(const char* name);
+/**
+ * Registers the existing reserved operators into the given lexer.
+ * @param lexer the lexer to register into.
+ * @return the result of the registration.
+ */
+libab_result libab_register_reserved_operators(libab_lexer* lexer);
+/**
+ * Remove the existing reserved operators from the given lexer.
+ * @param lexer the lexer to remove from.
+ * @return the result of the removal.
+ */
+libab_result libab_remove_reserved_operators(libab_lexer* lexer);
 
 #endif