From da17cddd8fe5ab873de06eede24a6faa13e5eab9 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 5 Jul 2011 18:08:01 +0200
Subject: Actual regex implementation

---
 tests/re/driver.cxx | 84 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/re/makefile   | 70 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 154 insertions(+)
 create mode 100644 tests/re/driver.cxx
 create mode 100644 tests/re/makefile

(limited to 'tests')

diff --git a/tests/re/driver.cxx b/tests/re/driver.cxx
new file mode 100644
index 0000000..4f5683d
--- /dev/null
+++ b/tests/re/driver.cxx
@@ -0,0 +1,84 @@
+// file      : tests/re/driver.cxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license   : MIT; see accompanying LICENSE file
+
+#include <string>
+#include <cassert>
+#include <iostream>
+
+#include <cutl/re.hxx>
+
+using namespace cutl::re;
+
+int
+main ()
+{
+  // empty() and str().
+  //
+  {
+    regex r;
+    assert (r.empty ());
+    r = "['`]foo([^ ]*)bar['`]";
+    assert (!r.empty ());
+    assert (r.str () == "['`]foo([^ ]*)bar['`]");
+  }
+
+  // Error handling.
+  //
+  try
+  {
+    regex r ("['`]foo([^ ]*bar['`]");
+    assert (false);
+  }
+  catch (format const& e)
+  {
+    assert (e.regex () == "['`]foo([^ ]*bar['`]");
+    assert (!e.description ().empty ());
+    //std::cerr << e.description () << std::endl;
+  }
+
+  // match(), search(), and replace().
+  //
+  {
+    regex r ("['`]foo([^ ]*)bar['`]");
+
+    assert (r.match ("'foofoxbar'"));
+    assert (!r.match ("'foof xbar'"));
+
+    assert (r.search ("prefix 'foofoxbar' suffix"));
+    assert (!r.search ("prefix 'foof xbar' suffix"));
+
+    assert (r.replace ("'foofoxbar'", "\\u$1") == "Fox");
+  }
+
+  // regexsub
+  //
+  {
+    regexsub r ("/['`]foo([^ ]*)bar['`]/\\u$1/");
+
+    assert (r.replace ("'foofoxbar'") == "Fox");
+  }
+
+  // regexsub escaping
+  //
+  {
+    regexsub r ("#a\\#\\\\\\\\#a?\\\\\\\\#");
+
+    assert (r.replace ("a#\\") == "a?\\");
+  }
+
+  // regexsub error handling.
+  //
+  try
+  {
+    regexsub r ("/['`]foo([^ ]*)bar['`]#\\u$1/");
+    assert (false);
+  }
+  catch (format const& e)
+  {
+    assert (e.regex () == "/['`]foo([^ ]*)bar['`]#\\u$1/");
+    assert (!e.description ().empty ());
+    //std::cerr << e.description () << std::endl;
+  }
+}
diff --git a/tests/re/makefile b/tests/re/makefile
new file mode 100644
index 0000000..1259e7d
--- /dev/null
+++ b/tests/re/makefile
@@ -0,0 +1,70 @@
+# file      : tests/re/makefile
+# author    : Boris Kolpackov <boris@codesynthesis.com>
+# copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+# license   : MIT; 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)
+
+cutl.l             := $(out_root)/cutl/cutl.l
+cutl.l.cpp-options := $(out_root)/cutl/cutl.l.cpp-options
+
+driver   := $(out_base)/driver
+test     := $(out_base)/.test
+clean    := $(out_base)/.clean
+
+# Build.
+#
+$(driver): $(cxx_obj) $(cutl.l)
+$(cxx_obj) $(cxx_od): $(cutl.l.cpp-options)
+
+
+$(call include-dep,$(cxx_od))
+
+
+# Alias for default target.
+#
+$(out_base)/: $(driver)
+
+
+# Test.
+#
+$(test): $(driver)
+	$(call message,test $<,$<)
+
+
+# Clean.
+#
+$(clean):                            \
+  $(driver).o.clean                  \
+  $(addsuffix .cxx.clean,$(cxx_obj)) \
+  $(addsuffix .cxx.clean,$(cxx_od))
+
+
+# Generated .gitignore.
+#
+ifeq ($(out_base),$(src_base))
+$(driver): | $(out_base)/.gitignore
+
+$(out_base)/.gitignore: files := driver
+$(clean): $(out_base)/.gitignore.clean
+
+$(call include,$(bld_root)/git/gitignore.make)
+endif
+
+
+# How to.
+#
+$(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)/cutl/makefile)
-- 
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