Preprocessing now errors out if extra tokens appear after #else and #end. Add preprocessor errors when preprocessor expressions are missing

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12464 626c5289-ae23-0410-ae9c-e8d60b6d4f22
2011-02-16 20:48:48 +00:00 · 2011-02-16 20:48:48 +00:00 · efd06d0668
commit efd06d0668
parent 7ad6066fdf
7 changed files with 132 additions and 32 deletions
--- a/Examples/test-suite/errors/pp_macro_missing_expression.i
+++ b/Examples/test-suite/errors/pp_macro_missing_expression.i
@ -0,0 +1,22 @@
+// Test "Missing identifier for ..." errrors
+%module xxx
+
+#ifdef
+#endif
+
+#ifndef
+#endif
+
+#if
+#endif
+
+#if defined(AAA)
+#elif
+#endif
+
+
+#define BBB
+
+#if !defined(BBB)
+#elif
+#endif