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-rw-r--r--examples/cxx/parser/hello/driver.cxx68
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diff --git a/examples/cxx/parser/hello/driver.cxx b/examples/cxx/parser/hello/driver.cxx
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+// file : examples/cxx/parser/hello/driver.cxx
+// author : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : not copyrighted - public domain
+
+#include <string>
+#include <iostream>
+
+#include "hello-pskel.hxx"
+
+using namespace std;
+
+struct hello_pimpl: hello_pskel
+{
+ virtual void
+ greeting (const string& greeting)
+ {
+ greeting_ = greeting;
+ }
+
+ virtual void
+ name (const string& name)
+ {
+ cout << greeting_ << ", " << name << "!" << endl;
+ }
+
+private:
+ string greeting_;
+};
+
+int
+main (int argc, char* argv[])
+{
+ if (argc != 2)
+ {
+ cerr << "usage: " << argv[0] << " hello.xml" << endl;
+ return 1;
+ }
+
+ try
+ {
+ // Construct the parser.
+ //
+ xml_schema::string_pimpl string_p;
+ hello_pimpl hello_p;
+
+ hello_p.greeting_parser (string_p);
+ hello_p.name_parser (string_p);
+
+ // Parse the XML instance document. The second argument to the
+ // document's constructor is the document's root element name.
+ //
+ xml_schema::document doc_p (hello_p, "hello");
+
+ hello_p.pre ();
+ doc_p.parse (argv[1]);
+ hello_p.post_hello ();
+ }
+ catch (const xml_schema::exception& e)
+ {
+ cerr << e << endl;
+ return 1;
+ }
+ catch (const std::ios_base::failure&)
+ {
+ cerr << argv[1] << ": unable to open or read failure" << endl;
+ return 1;
+ }
+}