1 files changed, 16 insertions, 110 deletions

diff --git a/src/clparser.c b/src/clparser.c
index ba73db0..081c981 100644
--- a/src/clparser.c
+++ b/src/clparser.c
@@ -68,113 +68,19 @@ static void fill_args_list(int arg_num, UserOpt *opt) {
   }
 }
 
-/* When starting to parse the action,
- * `pos` should be at 2
- * like so "ck ACTION ..."
- *                    ^               */
-static int parse_INIT(UserOpt *opt) {
-  /* INIT expects 2 arguments
-   * starting from 0 */
-  int arg_num = 2;
-  if (optNum != pos /* already consumed */ + arg_num) {
-    opt->err = PERR_INIT_WRONG;
-    return -1;
-  }
-
-  fill_args_list(arg_num, opt);
-  return 0;
-}
-
-static int parse_ADD(UserOpt *opt) {
-  /* ADD expects 2 to 4 arguments */
-  if (optNum < pos + 2
-      || optNum > pos + 4) {
-    opt->err = PERR_ADD_WRONG;
-    return -1;
-  }
-
-  int arg_num = optNum - pos;
-  fill_args_list(arg_num, opt);
-  return 0;
-}
-
-static int parse_DEL(UserOpt *opt) {
-  /* DEL expects 1 to 2 arguments */
-  if (optNum < pos + 1
-      || optNum > pos + 2) {
-    opt->err = PERR_DEL_WRONG;
-    return -1;
-  }
-
-  int arg_num = optNum - pos;
-  fill_args_list(arg_num, opt);
-  return 0;
-}
-
-static int parse_EDIT(UserOpt *opt) {
-  /* EDIT expects 1 to 2 arguments */
-  if (optNum < pos + 1
-      || optNum > pos + 2) {
-    opt->err = PERR_EDIT_WRONG;
-    return -1;
+#define X(ACTION, MIN, MAX)                     \
+  static int parse_ ##ACTION(UserOpt *opt) {    \
+    if (optNum < pos + MIN                      \
+        || optNum > pos + MAX) {                \
+      opt->err = PERR_ ##ACTION## _WRONG;       \
+      return -1;                                \
+    }                                           \
+    int arg_num = optNum - pos;                 \
+    fill_args_list(arg_num, opt);               \
+    return 0;                                   \
   }
-
-  int arg_num = optNum - pos;
-  fill_args_list(arg_num, opt);
-  return 0;
-}
-
-static int parse_LIST(UserOpt *opt) {
-  /* List expects 1 to 6 arguments */
-  if (optNum < pos + 1
-      || optNum > pos + 6) {
-    opt->err = PERR_LIST_WRONG;
-    return -1;
-  }
-
-  int arg_num = optNum - pos;
-  fill_args_list(arg_num, opt);
-  return 0;
-}
-
-static int parse_SEARCH(UserOpt *opt) {
-  /* Search expects a maximum of 1 argument */
-  if (optNum < pos + 1
-      || optNum > pos + 1) {
-    opt->err = PERR_SEARCH_WRONG;
-    return -1;
-  }
-
-  int arg_num = optNum - pos;
-  fill_args_list(arg_num, opt);  
-  return 0;
-}
-
-static int parse_HELP(UserOpt *opt) {
-  /* Help expects a maximum of 1 argument */
-  if (optNum < pos + 1
-      || optNum > pos + 1) {
-    opt->err = PERR_HELP_WRONG;
-    return -1;
-  }
-
-  int arg_num = optNum - pos;
-  fill_args_list(arg_num, opt);
-  return 0;
-}
-
-static int parse_RESTORE(UserOpt *opt) {
-  /* Restore expects 1 to 2 arguments */
-  if (optNum < pos + 1
-      || optNum > pos + 2) {
-    opt->err = PERR_RESTORE_WRONG;
-    return -1;
-  }
-
-  int arg_num = optNum - pos;
-  fill_args_list(arg_num, opt);
-  return 0;
-}
+CK_ACTIONS
+#undef X
 
 static void determine_action(UserOpt *opt) {
   /* get action */
@@ -200,7 +106,7 @@ static int parse_vals(UserOpt *opt) {
   }
 
   switch (opt->action) {
-#define X(ACTION)                                \
+#define X(ACTION, MIN, MAX)                                \
     case CKA_##ACTION:                           \
       return parse_##ACTION(opt);
     CK_ACTIONS
@@ -212,7 +118,7 @@ static int parse_vals(UserOpt *opt) {
 
 CkAction parser_get_action(const char *name, char *actionName) {
   int i;
-#define X(ACTION)                                                       \
+#define X(ACTION, MIN, MAX)                                                       \
   for (i = 1; i < atoi(str##ACTION[0]) + 1; i++) {                      \
     if (strcmp(name, str##ACTION[i]) == 0) {                            \
       if (actionName) {                                                 \
@@ -320,7 +226,7 @@ static void verbose() {
 char * get_possible_action_strings(char *dest, CkAction ckAction) {
   char buf[STR_M] = "";
   switch (ckAction) {
-#define X(ACTION)                                         \
+#define X(ACTION, MIN, MAX)                                         \
     case CKA_##ACTION:                                    \
       strcpy(buf, "{ ");                                  \
       for (int i = 1; i < atoi(str##ACTION[0]); i++) {    \
@@ -351,7 +257,7 @@ static void print_parser_error(UserOpt *opt) {
   case PERR_UNKNOWN_ACTION:
     ERR("Unknown action: %s", token);
     return;
-#define X(ACTION)                               \
+#define X(ACTION, MIN, MAX)                               \
   case PERR_ ##ACTION## _WRONG:                 \
     HELP("Usage:\n%s", names);                  \
     print_##ACTION##_help();                    \