C++ (Cpp) check_unknown_brace_close Examples

Example #1

File: semicolons.cpp Project: HPChen/uncrustify

/**
 * Removes superfluous semicolons:
 *  - after brace close whose parent is IF, ELSE, SWITCH, WHILE, FOR, NAMESPACE
 *  - after another semicolon where parent is not FOR
 *  - (D) after brace close whose parent is ENUM/STRUCT/UNION
 *  - after an open brace
 *  - when not in a #DEFINE
 */
void remove_extra_semicolons(void)
{
   chunk_t *pc;
   chunk_t *next;
   chunk_t *prev;

   pc = chunk_get_head();
   while (pc != NULL)
   {
      next = chunk_get_next_ncnl(pc);

      if ((pc->type == CT_SEMICOLON) && !(pc->flags & PCF_IN_PREPROC) &&
          ((prev = chunk_get_prev_ncnl(pc)) != NULL))
      {
         LOG_FMT(LSCANSEMI, "Semi on %d:%d, prev = '%s' [%s/%s]\n",
                 pc->orig_line, pc->orig_col, prev->str.c_str(),
                 get_token_name(prev->type), get_token_name(prev->parent_type));

         if ((prev->type == CT_BRACE_CLOSE) &&
             ((prev->parent_type == CT_IF) ||
              (prev->parent_type == CT_ELSEIF) ||
              (prev->parent_type == CT_ELSE) ||
              (prev->parent_type == CT_SWITCH) ||
              (prev->parent_type == CT_WHILE) ||
              (prev->parent_type == CT_USING_STMT) ||
              (prev->parent_type == CT_FOR) ||
              (prev->parent_type == CT_FUNC_DEF) ||
              (prev->parent_type == CT_OC_MSG_DECL) ||
              (prev->parent_type == CT_FUNC_CLASS) ||
              (prev->parent_type == CT_NAMESPACE)))
         {
            remove_semicolon(pc);
         }
         else if ((prev->type == CT_BRACE_CLOSE) &&
                  (prev->parent_type == CT_NONE))
         {
            check_unknown_brace_close(pc, prev);
         }
         else if ((prev->type == CT_SEMICOLON) &&
                  (prev->parent_type != CT_FOR))
         {
            remove_semicolon(pc);
         }
         else if ((cpd.lang_flags & LANG_D) &&
                  ((prev->parent_type == CT_ENUM) ||
                   (prev->parent_type == CT_UNION) ||
                   (prev->parent_type == CT_STRUCT)))
         {
            remove_semicolon(pc);
         }
         else if (prev->type == CT_BRACE_OPEN)
         {
            remove_semicolon(pc);
         }
      }

      pc = next;
   }
}

Example #2

File: semicolons.cpp Project: jibsen/uncrustify

void remove_extra_semicolons(void)
{
   LOG_FUNC_ENTRY();

   chunk_t *pc = chunk_get_head();
   while (pc != nullptr)
   {
      chunk_t *next = chunk_get_next_ncnl(pc);
      chunk_t *prev;
      if (  pc->type == CT_SEMICOLON
         && !(pc->flags & PCF_IN_PREPROC)
         && (prev = chunk_get_prev_ncnl(pc)) != nullptr)
      {
         LOG_FMT(LSCANSEMI, "Semi on %zu:%zu parent=%s, prev = '%s' [%s/%s]\n",
                 pc->orig_line, pc->orig_col, get_token_name(pc->parent_type),
                 prev->text(),
                 get_token_name(prev->type), get_token_name(prev->parent_type));

         if (pc->parent_type == CT_TYPEDEF)
         {
            // keep it
         }
         else if (  prev->type == CT_BRACE_CLOSE
                 && (  prev->parent_type == CT_IF
                    || prev->parent_type == CT_ELSEIF
                    || prev->parent_type == CT_ELSE
                    || prev->parent_type == CT_SWITCH
                    || prev->parent_type == CT_WHILE
                    || prev->parent_type == CT_USING_STMT
                    || prev->parent_type == CT_FOR
                    || prev->parent_type == CT_FUNC_DEF
                    || prev->parent_type == CT_OC_MSG_DECL
                    || prev->parent_type == CT_FUNC_CLASS_DEF
                    || prev->parent_type == CT_NAMESPACE))
         {
            LOG_FUNC_CALL();
            remove_semicolon(pc);
         }
         else if (  prev->type == CT_BRACE_CLOSE
                 && prev->parent_type == CT_NONE)
         {
            check_unknown_brace_close(pc, prev);
         }
         else if (prev->type == CT_SEMICOLON && prev->parent_type != CT_FOR)
         {
            LOG_FUNC_CALL();
            remove_semicolon(pc);
         }
         else if (  (cpd.lang_flags & LANG_D)
                 && (  prev->parent_type == CT_ENUM
                    || prev->parent_type == CT_UNION
                    || prev->parent_type == CT_STRUCT))
         {
            LOG_FUNC_CALL();
            remove_semicolon(pc);
         }
         else if (  (cpd.lang_flags & LANG_JAVA)
                 && prev->parent_type == CT_SYNCHRONIZED)
         {
            LOG_FUNC_CALL();
            remove_semicolon(pc);
         }
         else if (prev->type == CT_BRACE_OPEN)
         {
            LOG_FUNC_CALL();
            remove_semicolon(pc);
         }
      }

      pc = next;
   }
} // remove_extra_semicolons