[3/7] widl: Get simple enums working

[Dan Hipschman]

This patch gets simple enums working.  It includes tests that pass on
wine and XP.

---
 dlls/rpcrt4/tests/server.c   |   19 +++++++++++++++++++
 dlls/rpcrt4/tests/server.idl |    9 +++++++++
 tools/widl/typegen.c         |    4 ++++
 3 files changed, 32 insertions(+), 0 deletions(-)

diff --git a/dlls/rpcrt4/tests/server.c b/dlls/rpcrt4/tests/server.c
index a0291e0..5437e71 100644
--- a/dlls/rpcrt4/tests/server.c
+++ b/dlls/rpcrt4/tests/server.c
@@ -272,6 +272,20 @@ s_sum_pcarr(int *a[], int n)
   return s;
 }
 
+int
+s_enum_ord(e_t e)
+{
+  switch (e)
+  {
+  case E1: return 1;
+  case E2: return 2;
+  case E3: return 3;
+  case E4: return 4;
+  default:
+    return 0;
+  }
+}
+
 void
 s_stop(void)
 {
@@ -385,6 +399,11 @@ basic_tests(void)
   ok(dot_copy_vectors(vec1, vec2) == -21, "RPC dot_copy_vectors\n");
   ok(sum_fixed_array(f) == -2, "RPC sum_fixed_array\n");
   ok(sum_sp(&sp) == 29, "RPC sum_sp\n");
+
+  ok(enum_ord(E1) == 1, "RPC enum_ord\n");
+  ok(enum_ord(E2) == 2, "RPC enum_ord\n");
+  ok(enum_ord(E3) == 3, "RPC enum_ord\n");
+  ok(enum_ord(E4) == 4, "RPC enum_ord\n");
 }
 
 static void
diff --git a/dlls/rpcrt4/tests/server.idl b/dlls/rpcrt4/tests/server.idl
index d409c53..935c4bb 100644
--- a/dlls/rpcrt4/tests/server.idl
+++ b/dlls/rpcrt4/tests/server.idl
@@ -157,8 +157,17 @@ interface IServer
   case ENCU_F: float f;
   } encu_t;
 
+  typedef enum
+  {
+    E1 = 23,
+    E2 = 4,
+    E3 = 0,
+    E4 = 64
+  } e_t;
+
   double square_encu(encu_t *eu);
   int sum_parr(int *a[3]);
   int sum_pcarr([size_is(n)] int *a[], int n);
+  int enum_ord(e_t e);
   void stop(void);
 }
diff --git a/tools/widl/typegen.c b/tools/widl/typegen.c
index 8dedd8d..5fec7c7 100644
--- a/tools/widl/typegen.c
+++ b/tools/widl/typegen.c
@@ -2122,12 +2122,14 @@ static unsigned int get_required_buffer_size_type(
         case RPC_FC_WCHAR:
         case RPC_FC_USHORT:
         case RPC_FC_SHORT:
+        case RPC_FC_ENUM16:
             *alignment = 4;
             size = 2;
             break;
 
         case RPC_FC_ULONG:
         case RPC_FC_LONG:
+        case RPC_FC_ENUM32:
         case RPC_FC_FLOAT:
         case RPC_FC_ERROR_STATUS_T:
             *alignment = 4;
@@ -2344,12 +2346,14 @@ void print_phase_basetype(FILE *file, int indent, enum remoting_phase phase,
         case RPC_FC_WCHAR:
         case RPC_FC_USHORT:
         case RPC_FC_SHORT:
+        case RPC_FC_ENUM16:
             size = 2;
             alignment = 2;
             break;
 
         case RPC_FC_ULONG:
         case RPC_FC_LONG:
+        case RPC_FC_ENUM32:
         case RPC_FC_FLOAT:
         case RPC_FC_ERROR_STATUS_T:
             size = 4;