Robert Shearman : widl: Implement constant conformance.

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: c08e00a9ecbecbe3339e7243ed51e42f96b5024a
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=c08e00a9ecbecbe3339e7243ed51e42f96b5024a

Author: Robert Shearman <rob at codeweavers.com>
Date:   Tue Jan 31 18:05:43 2006 +0100

widl: Implement constant conformance.

---

 tools/widl/typegen.c |   17 ++++++++++++++++-
 1 files changed, 16 insertions(+), 1 deletions(-)

diff --git a/tools/widl/typegen.c b/tools/widl/typegen.c
index f03cef3..2f7824a 100644
--- a/tools/widl/typegen.c
+++ b/tools/widl/typegen.c
@@ -296,6 +296,21 @@ static size_t write_conf_or_var_desc(FIL
 
     if (!file) return 4; /* optimisation for sizing pass */
 
+    if (expr->is_const)
+    {
+        if (expr->cval > UCHAR_MAX * (USHRT_MAX + 1) + USHRT_MAX)
+            error("write_conf_or_var_desc: constant value %ld is greater than "
+                  "the maximum constant size of %d\n", expr->cval,
+                  UCHAR_MAX * (USHRT_MAX + 1) + USHRT_MAX);
+
+        print_file(file, 2, "0x%x, /* Corr desc: constant, val = %ld */\n",
+                   RPC_FC_CONSTANT_CONFORMANCE, expr->cval);
+        print_file(file, 2, "0x%x,\n", expr->cval & ~USHRT_MAX);
+        print_file(file, 2, "NdrShort(0x%x),\n", expr->cval & USHRT_MAX);
+
+        return 4;
+    }
+
     switch (subexpr->type)
     {
     case EXPR_PPTR:
@@ -466,7 +481,7 @@ static size_t write_conf_or_var_desc(FIL
         }
         else
         {
-            error("write_conf_or_var_desc: expression type %d\n", subexpr->type);
+            error("write_conf_or_var_desc: top-level callback conformance unimplemented\n");
             correlation_type = RPC_FC_TOP_LEVEL_CONFORMANCE;
         }