Add support for STL-conforming iterators

The new XSDE_STL_ITERATOR configuration variable is used to conditionally
turn this on.

1 files changed, 62 insertions, 0 deletions

diff --git a/tests/cxx/hybrid/iterator/driver.cxx b/tests/cxx/hybrid/iterator/driver.cxx
new file mode 100644
index 0000000..cff3015
--- /dev/null
+++ b/tests/cxx/hybrid/iterator/driver.cxx
@@ -0,0 +1,62 @@
+// file      : tests/cxx/hybrid/iterator/driver.cxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2006-2009 Code Synthesis Tools CC
+// license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+// Test conformance to STL iterator requirements.
+//
+
+#include <cassert>
+#include <iostream>
+#include <algorithm>
+
+#include "test.hxx"
+
+using namespace std;
+using namespace test;
+
+struct fix_pred
+{
+  fix_pred (int v): v_ (v) {}
+  bool operator() (const fix& x) const {return x.a () == v_;}
+  int v_;
+};
+
+struct var_pred
+{
+  var_pred (const char* v): v_ (v) {}
+  bool operator() (const var& x) const {return x.a () == v_;}
+  const char* v_;
+};
+
+int
+main ()
+{
+  type::f_sequence fs;
+
+  fix f;
+  f.a (1);
+  fs.push_back (f);
+  f.a (2);
+  fs.push_back (f);
+  f.a (3);
+  fs.push_back (f);
+
+  assert (find_if (fs.begin (), fs.end (), fix_pred (2))->a () == 2);
+
+
+  type::v_sequence vs;
+
+  var* v;
+  v = new var;
+  v->a ("a");
+  vs.push_back (v);
+  v = new var;
+  v->a ("b");
+  vs.push_back (v);
+  v = new var;
+  v->a ("c");
+  vs.push_back (v);
+
+  assert (find_if (vs.begin (), vs.end (), var_pred ("b"))->a () == "b");
+}