patch 7.4.893

Problem:    C indenting is wrong below a "case (foo):" because it is
            recognized as a C++ base class construct.  Issue #38.
Solution:   Check for the case keyword.

Author: brammool

src/misc1.c

@@ -6555,7 +6555,7 @@ cin_is_cpp_baseclass(cached)
 
     pos->lnum = lnum;
     line = ml_get(lnum);
-    s = cin_skipcomment(line);
+    s = line;
     for (;;)
     {
 	if (*s == NUL)
@@ -6564,6 +6564,13 @@ cin_is_cpp_baseclass(cached)
 		break;
 	    /* Continue in the cursor line. */
 	    line = ml_get(++lnum);
+	    s = line;
+	}
+	if (s == line)
+	{
+	    /* don't recognize "case (foo):" as a baseclass */
+	    if (cin_iscase(s, FALSE))
+		break;
 	    s = cin_skipcomment(line);
 	    if (*s == NUL)
 		continue;

src/testdir/test3.in

@@ -932,6 +932,33 @@ if (1)
 a = 1;
 }
 
+void func()
+{
+switch (foo)
+{
+case (bar):
+if (baz())
+quux();
+break;
+case (shmoo):
+if (!bar)
+{
+}
+case (foo1):
+switch (bar)
+{
+case baz:
+baz_f();
+break;
+}
+break;
+default:
+baz();
+baz();
+break;
+}
+}
+
 /* end of AUTO */
 
 STARTTEST

src/testdir/test3.ok

@@ -920,6 +920,33 @@ void getstring() {
 		a = 1;
 }
 
+void func()
+{
+	switch (foo)
+	{
+		case (bar):
+			if (baz())
+				quux();
+			break;
+		case (shmoo):
+			if (!bar)
+			{
+			}
+		case (foo1):
+			switch (bar)
+			{
+				case baz:
+					baz_f();
+					break;
+			}
+			break;
+		default:
+			baz();
+			baz();
+			break;
+	}
+}
+
 /* end of AUTO */
 
 

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    893,
 /**/
     892,
 /**/