From 76d23e639004517db8f9469d64ac1789f8449365 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 7 Jan 2010 13:50:11 +0200
Subject: Add support for ISO-8859-1 as application encoding

New runtime configuration parameter, XSDE_ENCODING. New option,
--char-encoding. New test, tests/cxx/hybrid/iso8859-1.
---
 xsde/cxx/serializer/generator.cxx | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

(limited to 'xsde/cxx/serializer/generator.cxx')

diff --git a/xsde/cxx/serializer/generator.cxx b/xsde/cxx/serializer/generator.cxx
index c15d603..cf6091d 100644
--- a/xsde/cxx/serializer/generator.cxx
+++ b/xsde/cxx/serializer/generator.cxx
@@ -111,6 +111,7 @@ namespace CXX
     namespace CLI
     {
       extern Key type_map                 = "type-map";
+      extern Key char_encoding            = "char-encoding";
       extern Key no_stl                   = "no-stl";
       extern Key no_iostream              = "no-iostream";
       extern Key no_exceptions            = "no-exceptions";
@@ -185,6 +186,12 @@ namespace CXX
       << " order of appearance and the first match is used."
       << endl;
 
+    e << "--char-encoding <enc>" << endl
+      << " Specify the character encoding that is used in\n"
+      << " the text data being serialized. Valid values are\n"
+      << " 'utf8' (default) and 'iso8859-1'."
+      << endl;
+
     e << "--no-stl" << endl
       << " Generate code that does not use STL."
       << endl;
@@ -507,6 +514,8 @@ namespace CXX
   {
     CLI::OptionsSpec spec;
 
+    spec.option<CLI::char_encoding> ().default_value ("utf8");
+
     spec.option<CLI::skel_file_suffix> ().default_value ("-sskel");
     spec.option<CLI::skel_type_suffix> ().default_value ("_sskel");
     spec.option<CLI::impl_file_suffix> ().default_value ("-simpl");
@@ -1193,6 +1202,25 @@ namespace CXX
           hxx << "#include <xsde/cxx/config.hxx>" << endl
               << endl;
 
+          if (ops.value<CLI::char_encoding> () == "iso8859-1")
+          {
+            hxx << "#ifndef XSDE_ENCODING_ISO8859_1" << endl
+                << "#error the generated code uses the ISO-8859-1 encoding" <<
+              "while the XSD/e runtime does not (reconfigure the runtime " <<
+              "or change the --char-encoding value)" << endl
+                << "#endif" << endl
+                << endl;
+          }
+          else
+          {
+            hxx << "#ifndef XSDE_ENCODING_UTF8" << endl
+                << "#error the generated code uses the UTF-8 encoding" <<
+              "while the XSD/e runtime does not (reconfigure the runtime " <<
+              "or change the --char-encoding value)" << endl
+                << "#endif" << endl
+                << endl;
+          }
+
           if (ops.value<CLI::no_stl> ())
           {
             hxx << "#ifdef XSDE_STL" << endl
@@ -1570,6 +1598,14 @@ namespace CXX
 
       return sloc;
     }
+    catch (UnrepresentableCharacter const& e)
+    {
+      wcerr << "error: character at position " << e.position () << " "
+            << "in string '" << e.string () << "' is unrepresentable in "
+            << "the target encoding" << endl;
+
+      throw Failed ();
+    }
     catch (NoNamespaceMapping const& e)
     {
       wcerr << e.file () << ":" << e.line () << ":" << e.column ()
-- 
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