4 files changed, 255 insertions, 0 deletions
diff --git a/libbackend-elements/tests/indentation/cxx/driver.cxx b/libbackend-elements/tests/indentation/cxx/driver.cxx
new file mode 100644
index 0000000..adfc2fc
--- /dev/null
+++ b/libbackend-elements/tests/indentation/cxx/driver.cxx
@@ -0,0 +1,105 @@
+// file      : tests/indentation/cxx/driver.cxx
+// author    : Boris Kolpackov <boris@kolpackov.net>
+// copyright : Copyright (c) 2006-2010 Boris Kolpackov
+// license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+#include <iostream>
+
+#include <cult/types.hxx>
+
+#include <backend-elements/indentation/cxx.hxx>
+#include <backend-elements/indentation/clip.hxx>
+
+using namespace Cult::Types;
+using namespace BackendElements::Indentation;
+
+using std::cout;
+using std::endl;
+
+Int
+main ()
+{
+  std::ostream& os (cout);
+  Clip<CXX, Char> clip (os);
+
+  os << "if (true)"
+     << "{"
+     << "// Hello there" << endl
+     << "//" << endl
+     << "a ();"
+     << "}"
+     << "else"
+     << "{"
+     << "b ();"
+     << "}";
+
+  os << "if (false)"
+     << "{"
+     << "if (true)"
+     << "{"
+     << "// test" << endl
+     << "}"
+     << "else"
+     << "{"
+     << "// test" << endl
+     << "b ();"
+     << "}"
+     << "}";
+
+  os << "namespace a"
+     << "{"
+     << "void f ();"
+     << "}"
+     << "#if defined(__HP_aCC) && __HP_aCC <= 39999" << endl
+     << "#include <foo.h>" << endl
+     << "#endif" << endl
+     << endl
+     << "namespace b"
+     << "{"
+     << "void f ();"
+     << "}";
+
+  // Test do-while handling.
+  //
+  os << "do" << endl
+     << "f ();"
+     << "while (false);"
+     << endl;
+
+  os << "do"
+     << "{"
+     << "f ();"
+     << "}"
+     << "while (false);"
+     << endl;
+
+  os << "do"
+     << "{"
+     << "if (f ())"
+     << "{"
+     << "g ();"
+     << "}"
+     << "}"
+     << "while (false);"
+     << endl;
+
+  os << "do"
+     << "{"
+     << "do" << endl
+     << "f ();"
+     << "while (false);"
+     << "}"
+     << "while (false);"
+     << endl;
+
+  os << "do"
+     << "{"
+     << "do"
+     << "{"
+     << "f ();"
+     << "}"
+     << "while (false);"
+     << "}"
+     << "while (false);"
+     << endl;
+}
diff --git a/libbackend-elements/tests/indentation/cxx/makefile b/libbackend-elements/tests/indentation/cxx/makefile
new file mode 100644
index 0000000..ff2e15d
--- /dev/null
+++ b/libbackend-elements/tests/indentation/cxx/makefile
@@ -0,0 +1,57 @@
+# file      : tests/indentation/cxx/makefile
+# author    : Boris Kolpackov <boris@kolpackov.net>
+# copyright : Copyright (c) 2006-2010 Boris Kolpackov
+# license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+include $(dir $(lastword $(MAKEFILE_LIST)))../../../build/bootstrap.make
+
+cxx_tun := driver.cxx
+cxx_obj := $(addprefix $(out_base)/,$(cxx_tun:.cxx=.o))
+cxx_od  := $(cxx_obj:.o=.o.d)
+
+#be.l             := $(out_root)/backend-elements/backend-elements.l
+be.l.cpp-options := $(out_root)/backend-elements/backend-elements.l.cpp-options
+
+driver := $(out_base)/driver
+test   := $(out_base)/.test
+clean  := $(out_base)/.clean
+
+
+# Build.
+#
+$(driver): $(cxx_obj) #$(be.l)
+
+$(cxx_obj) $(cxx_od): $(be.l.cpp-options)
+
+$(call include-dep,$(cxx_od))
+
+
+# Convenience alias for default target.
+#
+$(out_base)/: $(driver)
+
+
+# Test.
+#
+$(test): driver := $(driver)
+$(test): $(driver) $(src_base)/output.cxx
+	$(driver) | diff -u $(src_base)/output.cxx -
+
+
+# Clean.
+#
+$(clean): $(driver).o.clean          \
+  $(addsuffix .cxx.clean,$(cxx_obj)) \
+  $(addsuffix .cxx.clean,$(cxx_od))
+
+
+# How to.
+#
+$(call include,$(bld_root)/cxx/o-e.make)
+$(call include,$(bld_root)/cxx/cxx-o.make)
+$(call include,$(bld_root)/cxx/cxx-d.make)
+
+
+# Dependencies.
+#
+$(call import,$(src_root)/backend-elements/makefile)
diff --git a/libbackend-elements/tests/indentation/cxx/output.cxx b/libbackend-elements/tests/indentation/cxx/output.cxx
new file mode 100644
index 0000000..1a22bc7
--- /dev/null
+++ b/libbackend-elements/tests/indentation/cxx/output.cxx
@@ -0,0 +1,75 @@
+if (true)
+{
+  // Hello there
+  //
+  a ();
+}
+else
+{
+  b ();
+}
+
+if (false)
+{
+  if (true)
+  {
+    // test
+  }
+  else
+  {
+    // test
+    b ();
+  }
+}
+
+namespace a
+{
+  void f ();
+}
+
+#if defined(__HP_aCC) && __HP_aCC <= 39999
+#include <foo.h>
+#endif
+
+namespace b
+{
+  void f ();
+}
+
+do
+  f ();
+while (false);
+
+do
+{
+  f ();
+}
+while (false);
+
+do
+{
+  if (f ())
+  {
+    g ();
+  }
+}
+while (false);
+
+do
+{
+  do
+    f ();
+  while (false);
+}
+while (false);
+
+do
+{
+  do
+  {
+    f ();
+  }
+  while (false);
+}
+while (false);
+
diff --git a/libbackend-elements/tests/indentation/makefile b/libbackend-elements/tests/indentation/makefile
new file mode 100644
index 0000000..debbeec
--- /dev/null
+++ b/libbackend-elements/tests/indentation/makefile
@@ -0,0 +1,18 @@
+# file      : tests/indentation/makefile
+# author    : Boris Kolpackov <boris@kolpackov.net>
+# copyright : Copyright (c) 2006-2010 Boris Kolpackov
+# license   : GNU GPL v2; see accompanying LICENSE file
+
+include $(dir $(lastword $(MAKEFILE_LIST)))../../build/bootstrap.make
+
+tests := cxx
+
+default   := $(out_base)/
+test      := $(out_base)/.test
+clean     := $(out_base)/.clean
+
+$(default): $(addprefix $(out_base)/,$(addsuffix /,$(tests)))
+$(test): $(addprefix $(out_base)/,$(addsuffix /.test,$(tests)))
+$(clean): $(addprefix $(out_base)/,$(addsuffix /.clean,$(tests)))
+
+$(foreach t,$(tests),$(call import,$(src_base)/$t/makefile))