From 9c7ff6f05360f0bfc8bd992eeab23aa6a1095c85 Mon Sep 17 00:00:00 2001
From: Florin Pop <florin@florins-macbook.speedport_w723_v_typ_a_1_00_096>
Date: Mon, 27 May 2013 19:37:42 +0200
Subject: [PATCH] Output Objective-C parameter names where $(javaparam) is used
 in a comment block.

---
 src/output.cpp | 63 +++++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 52 insertions(+), 11 deletions(-)

diff --git a/src/output.cpp b/src/output.cpp
index d4c4181ee0..0fc2b72ac8 100644
--- a/src/output.cpp
+++ b/src/output.cpp
@@ -667,16 +667,52 @@ static void add_comment_javaparam(chunk_t *pc, cmt_reflow& cmt)
    bool    has_param = true;
    bool    need_nl   = false;
 
-   fpo = chunk_get_next_type(pc, CT_FPAREN_OPEN, pc->level);
-   if (fpo == NULL)
-   {
-      return;
-   }
-   fpc = chunk_get_next_type(fpo, CT_FPAREN_CLOSE, pc->level);
-   if (fpc == NULL)
-   {
-      return;
-   }
+    if (pc->type == CT_OC_MSG_DECL)
+    {
+        chunk_t *tmp = chunk_get_next_ncnl(pc);
+        has_param = false;
+        while (tmp)
+        {
+            if ((tmp->type == CT_BRACE_OPEN) || (tmp->type == CT_SEMICOLON))
+            {
+                break;
+            }
+            
+            if (has_param)
+            {
+                if (need_nl)
+                {
+                    add_comment_text("\n", cmt, false);
+                }
+                need_nl = true;
+                add_text("@param");
+                add_text(" ");
+                add_text(tmp->str);
+                add_text(" TODO");
+            }
+            
+            has_param = false;
+            if (tmp->type == CT_PAREN_CLOSE)
+            {
+                has_param = true;
+            }
+            tmp = chunk_get_next_ncnl(tmp);
+        }
+        fpo = fpc = NULL;
+    }
+    else
+    {
+        fpo = chunk_get_next_type(pc, CT_FPAREN_OPEN, pc->level);
+        if (fpo == NULL)
+        {
+            return;
+        }
+        fpc = chunk_get_next_type(fpo, CT_FPAREN_CLOSE, pc->level);
+        if (fpc == NULL)
+        {
+            return;
+        }
+    }
 
    /* Check for 'foo()' and 'foo(void)' */
    if (chunk_get_next_ncnl(fpo) == fpc)
@@ -728,11 +764,16 @@ static void add_comment_javaparam(chunk_t *pc, cmt_reflow& cmt)
 
    /* Do the return stuff */
    tmp = chunk_get_prev_ncnl(pc);
+   /* For Objective-C we need to go to the previous chunk */
+   if (tmp->parent_type == CT_OC_MSG_DECL && tmp->type == CT_PAREN_CLOSE)
+   {
+      tmp = chunk_get_prev_ncnl(tmp);
+   }
    if ((tmp != NULL) && !chunk_is_str(tmp, "void", 4))
    {
       if (need_nl)
       {
-         add_comment_text("\n ", cmt, false);
+         add_comment_text("\n", cmt, false);
       }
       add_text("@return TODO");
    }