Initial work on format tools

3 files changed, 144 insertions, 0 deletions

diff --git a/server/src/Makefile.am b/server/src/Makefile.am
index 5e75b32..378c9bd 100644
--- a/server/src/Makefile.am
+++ b/server/src/Makefile.am
@@ -12,6 +12,7 @@ pracrod_SOURCES = \
 	configuration.cc \
 	configurationparser.cc \
 	exception.cc \
+	formattools.cc \
 	queryhandler.cc \
 	queryparser.cc \
 	journal_commit.cc \
@@ -34,6 +35,7 @@ EXTRA_DIST = \
 	database.h \
 	debug.h \
 	exception.h \
+	formattools.h \
 	queryhandler.h \
 	queryparser.h \
 	journal_commit.h \
@@ -50,6 +52,7 @@ EXTRA_DIST = \
 	xml_encode_decode.h
 
 TESTFILES = \
+	test_formattools \
 	test_queryhandler \
 	test_queryparser \
 	test_luaquerymapper \
@@ -68,6 +71,9 @@ test: $(TESTFILES)
 test_clean:
 	rm -f $(TESTFILES)
 
+test_formattools: formattools.cc
+	@../../tools/test formattools.cc
+
 test_queryhandler: queryhandler.cc
 	@../../tools/test queryhandler.cc tcpsocket.cc exception.cc log.cc
 
diff --git a/server/src/formattools.cc b/server/src/formattools.cc
new file mode 100644
index 0000000..883f6ba
--- /dev/null
+++ b/server/src/formattools.cc
@@ -0,0 +1,78 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ *            formattools.cc
+ *
+ *  Mon Oct 27 09:34:46 CET 2008
+ *  Copyright 2008 Bent Bisballe Nyeng
+ *  deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ *  This file is part of Pracro.
+ *
+ *  Pracro is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Pracro is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Pracro; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#include "formattools.h"
+
+/**
+ * Replace all ocurrences of c with cc.
+ */
+static std::string escape_string(std::string str, char c)
+{
+  std::string out;
+  for(size_t i = 0; i < str.length(); i++) {
+    if(str[i] == c) out += str[i];
+    out += str[i];
+  }
+  return out;
+}
+
+std::string escape_multilist_string(std::string str)
+{
+  return escape_string(escape_string(str, '{'), '}');
+}
+
+std::string escape_resume_string(std::string str)
+{
+  return escape_string(escape_string(str, '['), ']');
+}
+
+std::map<std::string, std::string> get_multilist_values(std::string str)
+{
+  std::map<std::string, std::string> values;
+  return values;
+}
+
+std::string render_multilist_string(std::string str)
+{
+  return str;
+}
+
+std::string render_resume_string(std::string str)
+{
+  return str;
+}
+
+#ifdef TEST_FORMATTOOLS
+
+int main()
+{
+  if(escape_multilist_string("${} {{}}") != "${{}} {{{{}}}}") return 1;
+  if(escape_resume_string("$[] [[]]") != "$[[]] [[[[]]]]") return 1;
+  
+  return 0;
+}
+
+#endif/*TEST_FORMATTOOLS*/
diff --git a/server/src/formattools.h b/server/src/formattools.h
new file mode 100644
index 0000000..fcfb372
--- /dev/null
+++ b/server/src/formattools.h
@@ -0,0 +1,60 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ *            formattools.h
+ *
+ *  Mon Oct 27 09:34:46 CET 2008
+ *  Copyright 2008 Bent Bisballe Nyeng
+ *  deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ *  This file is part of Pracro.
+ *
+ *  Pracro is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Pracro is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Pracro; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#ifndef __PRACRO_FORMATTOOLS_H__
+#define __PRACRO_FORMATTOOLS_H__
+
+#include <string>
+#include <map>
+
+/**
+ * Escape all { and } characters.
+ */
+std::string escape_multilist_string(std::string str);
+
+/**
+ * Escape all [ and ] characters.
+ */
+std::string escape_resume_string(std::string str);
+
+/**
+ * Get name/value pair list from multilist result string.
+ */
+std::map<std::string, std::string> get_multilist_values(std::string str);
+
+/**
+ * Render tekst from multilist result string, by inserting the values at the
+ * $[name|value] placeholders and de-escaping [[ and ]].
+ */
+std::string render_multilist_string(std::string str);
+
+/**
+ * Render resume tekst, by running the embedded LUA code and replacing the ${...} 
+ * placeholders with the output and de-escaping {{ and }}.
+ */
+std::string render_resume_string(std::string str);
+
+#endif/*__PRACRO_FORMATTOOLS_H__*/