Many changes.

1 files changed, 223 insertions, 0 deletions

diff --git a/src/driver/report.cc b/src/driver/report.cc
new file mode 100644
index 00000000..ee3382da
--- /dev/null
+++ b/src/driver/report.cc
@@ -0,0 +1,223 @@
+/*
+ * 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 "report.h"
+
+namespace ledger {
+
+report_t::~report_t()
+{
+  TRACE_DTOR(report_t);
+}
+
+void report_t::apply_transforms(xml::xpath_t::scope_t& scope)
+{
+  typedef tuple<shared_ptr<transform_t>, value_t> transform_details_tuple;
+
+  foreach (transform_details_tuple& transform_details, transforms) {
+    xml::xpath_t::call_scope_t call_args(scope);
+    call_args.set_args(transform_details.get<1>());
+    (*transform_details.get<0>())(call_args);
+  }
+}
+
+value_t report_t::abbrev(xml::xpath_t::call_scope_t& args)
+{
+  if (args.size() < 2)
+    throw_(std::logic_error, "usage: abbrev(STRING, WIDTH [, STYLE, ABBREV_LEN])");
+
+  string str = args[0].as_string();
+  long	 wid = args[1];
+
+  elision_style_t style = session.elision_style;
+  if (args.size() == 3)
+    style = (elision_style_t)args[2].as_long();
+
+  long abbrev_len = session.abbrev_length;
+  if (args.size() == 4)
+    abbrev_len = args[3].as_long();
+
+  return value_t(abbreviate(str, wid, style, true, (int)abbrev_len), true);
+}
+
+value_t report_t::ftime(xml::xpath_t::call_scope_t& args)
+{
+  if (args.size() < 1)
+    throw_(std::logic_error, "usage: ftime(DATE [, DATE_FORMAT])");
+
+  moment_t date = args[0].as_datetime();
+
+  string date_format;
+  if (args.size() == 2)
+    date_format = args[1].as_string();
+#if 0
+  // jww (2007-04-18): Need to setup an output facet here
+  else
+    date_format = moment_t::output_format;
+
+  return value_t(date.as_string(date_format), true);
+#else
+  return NULL_VALUE;
+#endif
+}
+
+#if 0
+optional<value_t>
+report_t::resolve(const string& name, xml::xpath_t::call_scope_t& args)
+{
+  const char * p = name.c_str();
+  switch (*p) {
+  case 'a':
+    if (name == "abbrev") {
+      return abbrev(args);
+    }
+    break;
+
+  case 'f':
+    if (name == "ftime") {
+      return ftime(args);
+    }
+    break;
+  }
+  return xml::xpath_t::scope_t::resolve(name, args);
+}
+#endif
+
+xml::xpath_t::ptr_op_t report_t::lookup(const string& name)
+{
+  const char * p = name.c_str();
+  switch (*p) {
+  case 'o':
+    if (std::strncmp(p, "option_", 7) == 0) {
+      p = p + 7;
+      switch (*p) {
+      case 'a':
+#if 0
+	if (std::strcmp(p, "accounts") == 0)
+	  return MAKE_FUNCTOR(report_t::option_accounts);
+	else
+#endif
+	  if (std::strcmp(p, "amount") == 0)
+	    return MAKE_FUNCTOR(report_t::option_amount);
+	break;
+
+      case 'b':
+	if (std::strcmp(p, "bar") == 0)
+	  return MAKE_FUNCTOR(report_t::option_bar);
+	break;
+
+#if 0
+      case 'c':
+	if (std::strcmp(p, "clean") == 0)
+	  return MAKE_FUNCTOR(report_t::option_clean);
+	else if (std::strcmp(p, "compact") == 0)
+	  return MAKE_FUNCTOR(report_t::option_compact);
+	break;
+#endif
+
+      case 'e':
+#if 0
+	if (std::strcmp(p, "entries") == 0)
+	  return MAKE_FUNCTOR(report_t::option_entries);
+	else if (std::strcmp(p, "eval") == 0)
+	  return MAKE_FUNCTOR(report_t::option_eval);
+	else if (std::strcmp(p, "exclude") == 0)
+	  return MAKE_FUNCTOR(report_t::option_remove);
+#endif
+	break;
+
+      case 'f':
+#if 0
+	if (std::strcmp(p, "foo") == 0)
+	  return MAKE_FUNCTOR(report_t::option_foo);
+	else
+#endif
+	  if (std::strcmp(p, "format") == 0)
+	  return MAKE_FUNCTOR(report_t::option_format);
+	break;
+
+      case 'i':
+#if 0
+	if (std::strcmp(p, "include") == 0)
+	  return MAKE_FUNCTOR(report_t::option_select);
+#endif
+	break;
+
+      case 'l':
+#if 0
+	if (! *(p + 1) || std::strcmp(p, "limit") == 0)
+	  return MAKE_FUNCTOR(report_t::option_limit);
+#endif
+	break;
+
+#if 0
+      case 'm':
+	if (std::strcmp(p, "merge") == 0)
+	  return MAKE_FUNCTOR(report_t::option_merge);
+	break;
+#endif
+
+      case 'r':
+#if 0
+	if (std::strcmp(p, "remove") == 0)
+	  return MAKE_FUNCTOR(report_t::option_remove);
+#endif
+	break;
+
+#if 0
+      case 's':
+	if (std::strcmp(p, "select") == 0)
+	  return MAKE_FUNCTOR(report_t::option_select);
+	else if (std::strcmp(p, "split") == 0)
+	  return MAKE_FUNCTOR(report_t::option_split);
+	break;
+#endif
+
+      case 't':
+	if (! *(p + 1))
+	  return MAKE_FUNCTOR(report_t::option_amount);
+	else if (std::strcmp(p, "total") == 0)
+	  return MAKE_FUNCTOR(report_t::option_total);
+	break;
+
+      case 'T':
+	if (! *(p + 1))
+	  return MAKE_FUNCTOR(report_t::option_total);
+	break;
+      }
+    }
+    break;
+  }
+
+  return xml::xpath_t::symbol_scope_t::lookup(name);
+}
+
+} // namespace ledger