Initial implementation of document_builder_t.

1 files changed, 100 insertions, 0 deletions

diff --git a/src/node.cc b/src/node.cc
new file mode 100644
index 00000000..390ef988
--- /dev/null
+++ b/src/node.cc
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2003-2007, John Wiegley.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * - Neither the name of New Artisans LLC nor the names of its
+ *   contributors may be used to endorse or promote products derived from
+ *   this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "node.h"
+#include "document.h"
+
+namespace ledger {
+namespace xml {
+
+const char * node_t::name() const
+{
+  return *document().lookup_name(name_id());
+}
+
+void output_xml_string(std::ostream& out, const string& str)
+{
+  for (const char * s = str.c_str(); *s; s++) {
+    switch (*s) {
+    case '<':
+      out << "&lt;";
+      break;
+    case '>':
+      out << "&gt;";
+      break;
+    case '&':
+      out << "&amp;";
+      break;
+    default:
+      out << *s;
+      break;
+    }
+  }
+}
+
+void parent_node_t::print(std::ostream& out) const
+{
+  out << '<' << name();
+  if (attributes) {
+    typedef attributes_t::nth_index<0>::type attributes_by_order;
+    foreach (const attr_pair& attr, attributes->get<0>())
+      out << ' ' << document().lookup_name(attr.first)
+	  << "=\"" << attr.second << "\"";
+  }
+  IF_VERIFY()
+    out << " type=\"parent_node_t\"";
+  out << '>';
+
+  foreach (node_t * child, *this)
+    child->print(out);
+
+  out << "</" << name() << '>';
+}
+
+void terminal_node_t::print(std::ostream& out) const
+{
+  if (data.empty()) {
+    out << '<' << name();
+    IF_VERIFY()
+      out << " type=\"terminal_node_t\"";
+    out << " />";
+  } else {
+    out << '<' << name();
+    IF_VERIFY()
+      out << " type=\"terminal_node_t\"";
+    out << '>';
+    output_xml_string(out, text());
+    out << "</" << name() << '>';
+  }
+}
+
+} // namespace xml
+} // namespace ledger