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-rw-r--r--examples/cxx/parser/performance/gen.cxx76
1 files changed, 76 insertions, 0 deletions
diff --git a/examples/cxx/parser/performance/gen.cxx b/examples/cxx/parser/performance/gen.cxx
new file mode 100644
index 0000000..b6392c0
--- /dev/null
+++ b/examples/cxx/parser/performance/gen.cxx
@@ -0,0 +1,76 @@
+#include <fstream>
+#include <sstream>
+#include <iostream>
+
+using namespace std;
+
+static const char* enums[] =
+{
+ "romance",
+ "fiction",
+ "horror",
+ "history",
+ "philosophy"
+};
+
+int
+main (int argc, char* argv[])
+{
+ if (argc != 3)
+ {
+ cerr << "usage: " << argv[0] << " <count> <output-file>" << endl;
+ return 1;
+ }
+
+ unsigned long n (0);
+ istringstream is (argv[1]);
+ is >> n;
+
+ if (n == 0)
+ {
+ cerr << "record count argument should be a positive number" << endl;
+ return 1;
+ }
+
+ ofstream ofs (argv[2]);
+
+ if (!ofs.is_open ())
+ {
+ cerr << "unable to open '" << argv[2] << "' in write mode" << endl;
+ return 1;
+ }
+
+ ofs << "<t:root xmlns:t='test' " <<
+ "xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' " <<
+ "xsi:schemaLocation='test test.xsd'>";
+
+ unsigned short ch (1), en (0);
+
+ for (unsigned long i (0); i < n; ++i)
+ {
+ ofs << "<record orange=\"" << i << "\"";
+
+ if (i % 2 == 0)
+ ofs << " apple=\"true\"";
+
+ ofs << ">"
+ << "<int>42</int>"
+ << "<double>42345.4232</double>"
+ << "<name>name123_45</name>";
+
+ if (i % 2 == 1)
+ ofs << "<string>one two three</string>";
+
+ ofs << "<choice" << ch << ">" << ch << " choice</choice" << ch << ">"
+ << "<enum>" << enums[en] << "</enum>"
+ << "</record>";
+
+ if (++ch > 4)
+ ch = 1;
+
+ if (++en > 4)
+ en = 0;
+ }
+
+ ofs << "</t:root>";
+}