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1 files changed, 190 insertions, 0 deletions

diff --git a/src/driver/report.h b/src/driver/report.h
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+/*
+ * 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.
+ */
+
+#ifndef _REPORT_H
+#define _REPORT_H
+
+#include "session.h"
+#include "transform.h"
+
+namespace ledger {
+
+typedef std::list<string> strings_list;
+
+class report_t : public xml::xpath_t::symbol_scope_t
+{
+public:
+  optional<path> output_file;
+  string	 format_string;
+  string	 amount_expr;
+  string	 total_expr;
+  string	 date_output_format;
+
+  unsigned long  budget_flags;
+
+  string	 account;
+  optional<path> pager;
+
+  bool           show_totals;
+  bool           raw_mode;
+
+  session_t&	 session;
+  transform_t *  last_transform;
+
+  std::list<tuple<shared_ptr<transform_t>, value_t> > transforms;
+
+  explicit report_t(session_t& _session)
+    : xml::xpath_t::symbol_scope_t(downcast<xml::xpath_t::scope_t>(_session)),
+      show_totals(false),
+      raw_mode(false),
+      session(_session),
+      last_transform(NULL)
+  {
+    TRACE_CTOR(report_t, "session_t&");
+#if 0
+    eval("t=total,TOT=0,T()=(TOT=TOT+t,TOT)");
+#endif
+  }
+
+  virtual ~report_t();
+
+  void apply_transforms(xml::xpath_t::scope_t& scope);
+
+  //
+  // Utility functions for value expressions
+  //
+
+  value_t ftime(xml::xpath_t::call_scope_t& args);
+  value_t abbrev(xml::xpath_t::call_scope_t& args);
+
+  //
+  // Config options
+  //
+
+  void eval(const string& expr) {
+#if 0
+    xml::xpath_t(expr).compile((xml::document_t *)NULL, this);
+#endif
+  }
+  value_t option_eval(xml::xpath_t::call_scope_t& args) {
+    eval(args[0].as_string());
+    return NULL_VALUE;
+  }
+
+  value_t option_amount(xml::xpath_t::call_scope_t& args) {
+    eval(string("t=") + args[0].as_string());
+    return NULL_VALUE;
+  }
+  value_t option_total(xml::xpath_t::call_scope_t& args) {
+    eval(string("T()=") + args[0].as_string());
+    return NULL_VALUE;
+  }
+
+  value_t option_format(xml::xpath_t::call_scope_t& args) {
+    format_string = args[0].as_string();
+    return NULL_VALUE;
+  }
+
+  value_t option_raw(xml::xpath_t::call_scope_t& args) {
+    raw_mode = true;
+    return NULL_VALUE;
+  }
+
+  value_t option_foo(xml::xpath_t::call_scope_t& args) {
+    std::cout << "This is foo" << std::endl;
+    return NULL_VALUE;
+  }
+  value_t option_bar(xml::xpath_t::call_scope_t& args) {
+    std::cout << "This is bar: " << args[0] << std::endl;
+    return NULL_VALUE;
+  }
+
+  //
+  // Transform options
+  //
+
+#if 0
+  value_t option_select(xml::xpath_t::call_scope_t& args) {
+    transforms.push_back(new select_transform(args[0].as_string()));
+    return NULL_VALUE;
+  }
+  value_t option_limit(xml::xpath_t::call_scope_t& args) {
+    string expr = (string("//xact[") +
+		   args[0].as_string() + "]");
+    transforms.push_back(new select_transform(expr));
+    return NULL_VALUE;
+  }
+
+  value_t option_remove(xml::xpath_t::call_scope_t& args) {
+    transforms.push_back(new remove_transform(args[0].as_string()));
+    return NULL_VALUE;
+  }
+
+  value_t option_accounts(xml::xpath_t::call_scope_t& args) {
+    transforms.push_back(new accounts_transform);
+    return NULL_VALUE;
+  }
+  value_t option_compact(xml::xpath_t::call_scope_t& args) {
+    transforms.push_back(new compact_transform);
+    return NULL_VALUE;
+  }
+  value_t option_clean(xml::xpath_t::call_scope_t& args) {
+    transforms.push_back(new clean_transform);
+    return NULL_VALUE;
+  }
+  value_t option_entries(xml::xpath_t::call_scope_t& args) {
+    transforms.push_back(new entries_transform);
+    return NULL_VALUE;
+  }
+
+  value_t option_split(xml::xpath_t::call_scope_t& args) {
+    transforms.push_back(new split_transform);
+    return NULL_VALUE;
+  }
+  value_t option_merge(xml::xpath_t::call_scope_t& args) {
+    transforms.push_back(new merge_transform);
+    return NULL_VALUE;
+  }
+#endif
+
+  //
+  // Scope members
+  //
+
+  virtual xml::xpath_t::ptr_op_t lookup(const string& name);
+};
+
+string abbrev(const string& str, unsigned int width,
+		   const bool is_account);
+
+} // namespace ledger
+
+#endif // _REPORT_H