1 files changed, 135 insertions, 0 deletions
diff --git a/libxsde/xsde/cxx/parser/error.hxx b/libxsde/xsde/cxx/parser/error.hxx
new file mode 100644
index 0000000..47ca489
--- /dev/null
+++ b/libxsde/xsde/cxx/parser/error.hxx
@@ -0,0 +1,135 @@
+// file      : xsde/cxx/parser/error.hxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2005-2009 Code Synthesis Tools CC
+// license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+#ifndef XSDE_CXX_PARSER_ERROR_HXX
+#define XSDE_CXX_PARSER_ERROR_HXX
+
+#include <xsde/cxx/config.hxx>
+#include <xsde/cxx/sys-error.hxx>
+
+#include <xsde/cxx/parser/expat/xml-error.hxx>
+
+#ifdef XSDE_PARSER_VALIDATION
+#  include <xsde/cxx/schema-error.hxx>
+#endif
+
+namespace xsde
+{
+  namespace cxx
+  {
+    namespace parser
+    {
+      using expat::xml_error;
+
+      // This type is only used when C++ exceptions are not used.
+      //
+      struct error
+      {
+        enum error_type
+        {
+          none,
+          sys,
+          xml,
+          schema,
+          app
+        };
+
+      public:
+        error_type
+        type () const;
+
+
+        // Line and column are only available for xml, schema, and
+        // app errors.
+        //
+        unsigned long
+        line () const;
+
+        unsigned long
+        column () const;
+
+
+        // Returns true if there is an error so that you can write
+        // if (p.error ()) or if (error e = p.error ()).
+        //
+        typedef void (error::*bool_convertible) ();
+        operator bool_convertible () const;
+
+
+        // sys
+        //
+      public:
+        error (sys_error);
+
+        sys_error
+        sys_code () const;
+
+        const char*
+        sys_text () const;
+
+
+        // xml
+        //
+      public:
+        error (xml_error, unsigned long line, unsigned long column);
+
+        xml_error
+        xml_code () const;
+
+        const char*
+        xml_text () const;
+
+
+        // schema
+        //
+#ifdef XSDE_PARSER_VALIDATION
+      public:
+        error (schema_error::value, unsigned long line, unsigned long column);
+
+        schema_error
+        schema_code () const;
+
+        const char*
+        schema_text () const;
+#endif
+
+        // app
+        //
+      public:
+        error (int app_code, unsigned long line, unsigned long column);
+
+        int
+        app_code () const;
+
+
+      public:
+        error ();
+
+      private:
+        void
+        true_ ();
+
+      private:
+        error_type type_;
+        unsigned long line_;
+        unsigned long column_;
+
+        union
+        {
+          sys_error::value sys;
+          xml_error xml;
+#ifdef XSDE_PARSER_VALIDATION
+          schema_error::value schema;
+#endif
+          int app;
+        } code_;
+      };
+    }
+  }
+}
+
+#include <xsde/cxx/parser/error.ixx>
+
+#endif  // XSDE_CXX_PARSER_ERROR_HXX