1 files changed, 84 insertions, 0 deletions
diff --git a/debian/uncrustify-trinity/uncrustify-trinity-0.74.0/src/remove_extra_returns.cpp b/debian/uncrustify-trinity/uncrustify-trinity-0.74.0/src/remove_extra_returns.cpp
new file mode 100644
index 00000000..92cb5b37
--- /dev/null
+++ b/debian/uncrustify-trinity/uncrustify-trinity-0.74.0/src/remove_extra_returns.cpp
@@ -0,0 +1,84 @@
+/**
+ * @file remove_extra_returns.cpp
+ *
+ * @author  Guy Maurel
+ *          October 2015, 2016
+ * @license GPL v2+
+ * extract from combine.cpp
+ */
+
+#include "remove_extra_returns.h"
+
+#include "chunk_list.h"
+#include "uncrustify.h"
+
+
+void remove_extra_returns(void)
+{
+   LOG_FUNC_ENTRY();
+
+   chunk_t *pc = chunk_get_head();
+
+   while (pc != nullptr)
+   {
+      LOG_FMT(LRMRETURN, "%s(%d): orig_line is %zu, orig_col is %zu, text() is '%s', type is %s, parent_type is %s\n",
+              __func__, __LINE__, pc->orig_line, pc->orig_col, pc->text(),
+              get_token_name(pc->type), get_token_name(pc->parent_type));
+
+      if (  chunk_is_token(pc, CT_RETURN)
+         && !pc->flags.test(PCF_IN_PREPROC))
+      {
+         // we might be in a class, check it                                     Issue #2705
+         // look for a closing brace
+         bool    remove_it      = false;
+         chunk_t *closing_brace = chunk_get_next_type(pc, CT_BRACE_CLOSE, 1);
+         LOG_FMT(LRMRETURN, "%s(%d): on orig_line %zu, level is %zu\n",
+                 __func__, __LINE__, pc->orig_line, pc->level);
+
+         if (closing_brace != nullptr)
+         {
+            if (get_chunk_parent_type(closing_brace) == CT_FUNC_CLASS_DEF)
+            {
+               // we have a class. Do nothing
+            }
+            else if (  get_chunk_parent_type(closing_brace) == CT_FUNC_DEF
+                    && pc->level < 2)
+            {
+               remove_it = true;
+            }
+         }
+         else
+         {
+            // it is not a class
+            // look for a closing brace
+            closing_brace = chunk_get_next_type(pc, CT_BRACE_CLOSE, 0);
+            LOG_FMT(LRMRETURN, "%s(%d): on orig_line %zu, level is %zu\n",
+                    __func__, __LINE__, pc->orig_line, pc->level);
+
+            if (closing_brace != nullptr)
+            {
+               if (get_chunk_parent_type(closing_brace) == CT_FUNC_DEF)
+               {
+                  remove_it = true;
+               }
+            }
+         }
+
+         if (remove_it)
+         {
+            chunk_t *semicolon = chunk_get_next_ncnnl(pc);
+
+            if (  semicolon != nullptr
+               && chunk_is_token(semicolon, CT_SEMICOLON))
+            {
+               LOG_FMT(LRMRETURN, "%s(%d): Removed 'return;' on orig_line %zu\n",
+                       __func__, __LINE__, pc->orig_line);
+               chunk_del(pc);
+               chunk_del(semicolon);
+               pc = closing_brace;
+            }
+         }
+      }
+      pc = chunk_get_next(pc);
+   }
+} // remove_extra_returns