File indent-2.2.10-cdw.diff of Package indent

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File indent-2.2.10-cdw.diff of Package indent

--- indent-2.2.10/src/indent.c
+++ indent-2.2.10/src/indent.c
@@ -1033,13 +1033,10 @@
 
     if (!*sp_sw)
     {                       /* if not if for (;;) */
-        do
-        {
             if (parse (semicolon) != total_success)
             {
                 *file_exit_value = indent_error;
             }
-        } while(0);
                 
         *force_nl = true;    /* force newline after a end of stmt */
     }
@@ -2818,6 +2815,18 @@
             return file_exit_value;                                              /* RETURN */
         }
 
+	if (type_code == sp_paren
+	    && parser_state_tos->p_stack[parser_state_tos->tos] == dohead
+	    && parser_state_tos->last_token == rbrace)
+	{
+	    /* This is closing `while' of `do {stuff;} while'
+	       statement (not `do stuff; while' command).  In -cdw, we
+	       want to suppress newline. */
+	    if (settings.cuddle_do_while)
+	        force_nl = false;
+	    parser_state_tos->in_closing_br_while = true;
+	}
+
         if ((type_code != comment) &&
             (type_code != cplus_comment) &&
             (type_code != newline) &&
--- indent-2.2.10/src/indent.h
+++ indent-2.2.10/src/indent.h
@@ -420,6 +420,9 @@
     BOOLEAN in_decl;              /*!<  set to true when we are in a declaration
                                    * statement.  The processing of braces is then
                                    * slightly different */
+    BOOLEAN in_closing_br_while;  /*!< set to true when we are parsing
+                                   * closing while of do {} while
+                                   * statement*/
     int in_stmt;                  /*!<  set to 1 while in a stmt */
     int in_parameter_declaration;
     int ind_level;                /*!<  the current indentation level in spaces */
--- indent-2.2.10/src/parse.c
+++ indent-2.2.10/src/parse.c
@@ -69,6 +69,7 @@
     parser_state_tos->cstk          = (int *) xmalloc (INITIAL_STACK_SIZE * sizeof (int));
     parser_state_tos->paren_indents_size = 8;
     parser_state_tos->paren_indents = (short *) xmalloc (parser_state_tos->paren_indents_size * sizeof (short));
+    parser_state_tos->in_closing_br_while = false;
 
     /* Although these are supposed to grow if we reach the end,
      * I can find no place in the code which does this. */
@@ -428,6 +429,14 @@
 
                 parser_state_tos->ind_level                 = parser_state_tos->i_l_follow;
                 parser_state_tos->il[parser_state_tos->tos] = parser_state_tos->i_l_follow;
+
+		if (parser_state_tos->in_closing_br_while
+		    && settings.cuddle_do_while
+		    && !settings.btype_2)
+		{
+		    parser_state_tos->ind_level += settings.brace_indent;
+		}
+		parser_state_tos->in_closing_br_while = false;
             }
             else
             {                   /* it is a while loop */
@@ -457,6 +466,12 @@
                 parser_state_tos->p_stack[parser_state_tos->tos] = elsehead;
                 /* remember if with else */
                 parser_state_tos->search_brace = true;
+
+		if (settings.cuddle_else
+		    && !settings.btype_2)
+		{
+		    parser_state_tos->ind_level += settings.brace_indent;
+		}
             }
             break;

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