Check in all changes made so far toward 3.0.

1 files changed, 185 insertions, 0 deletions

diff --git a/session.h b/session.h
new file mode 100644
index 00000000..02da25d8
--- /dev/null
+++ b/session.h
@@ -0,0 +1,185 @@
+#ifndef _SESSION_H
+#define _SESSION_H
+
+#include "journal.h"
+#include "parser.h"
+
+#include <list>
+
+namespace ledger {
+
+class session_t : public xml::xpath_t::scope_t
+{
+ public:
+  std::string init_file;
+  std::string data_file;
+  std::string cache_file;
+  std::string price_db;
+
+  std::string register_format;
+  std::string wide_register_format;
+  std::string print_format;
+  std::string balance_format;
+  std::string equity_format;
+  std::string plot_amount_format;
+  std::string plot_total_format;
+  std::string write_hdr_format;
+  std::string write_xact_format;
+  std::string prices_format;
+  std::string pricesdb_format;
+
+  unsigned long pricing_leeway;
+
+  bool download_quotes;
+  bool use_cache;
+  bool cache_dirty;
+  bool debug_mode;
+  bool verbose_mode;
+  bool trace_mode;
+
+  datetime_t now;
+
+  elision_style_t elision_style;
+
+  int abbrev_length;
+
+  bool ansi_codes;
+  bool ansi_invert;
+
+  std::list<journal_t *> journals;
+  std::list<parser_t *>  parsers;
+
+  session_t(xml::xpath_t::scope_t * parent = NULL) :
+    xml::xpath_t::scope_t(parent),
+
+    register_format
+    ("%((//entry)%{date} %-.20{payee}"
+     "%((./xact)%32|%-22{abbrev(account, 22)} %12.67t %12.80T\n))"),
+    wide_register_format
+    ("%D  %-.35P %-.38A %22.108t %!22.132T\n%/"
+     "%48|%-.38A %22.108t %!22.132T\n"),
+    print_format
+#if 1
+    ("%(/%(/%{date} %-.20{payee}\n%(:    %-34{account}  %12t\n)\n))"),
+#else
+    ("\n%d %Y%C%P\n    %-34W  %12o%n\n%/    %-34W  %12o%n\n"),
+#endif
+    balance_format
+    ("%(/%(//%20t  %{\"  \" * rdepth}%{rname}\n))--------------------\n%20t\n"),
+    equity_format
+    ("%((/)%{ftime(now, date_format)} %-.20{\"Opening Balance\"}\n%((.//account[value != 0])    %-34{fullname}  %12{value}\n)\n)"),
+    plot_amount_format
+    ("%D %(@S(@t))\n"),
+    plot_total_format
+    ("%D %(@S(@T))\n"),
+    write_hdr_format
+    ("%d %Y%C%P\n"),
+    write_xact_format
+    ("    %-34W  %12o%n\n"),
+    prices_format
+    ("%[%Y/%m/%d %H:%M:%S %Z]   %-10A %12t %12T\n"),
+    pricesdb_format
+    ("P %[%Y/%m/%d %H:%M:%S] %A %t\n"),
+
+    pricing_leeway(24 * 3600),
+
+    download_quotes(false),
+    use_cache(false),
+    cache_dirty(false),
+    debug_mode(false),
+    verbose_mode(false),
+    trace_mode(false),
+
+    now(datetime_t::now),
+
+    elision_style(ABBREVIATE),
+    abbrev_length(2),
+
+    ansi_codes(false),
+    ansi_invert(false) {}
+
+  virtual ~session_t() {
+    for (std::list<journal_t *>::iterator i = journals.begin();
+	 i != journals.end();
+	 i++)
+      delete *i;
+
+    for (std::list<parser_t *>::iterator i = parsers.begin();
+	 i != parsers.end();
+	 i++)
+      delete *i;
+  }
+
+  journal_t * new_journal() {
+    journal_t * journal = new journal_t(this);
+    journals.push_back(journal);
+    return journal;
+  }
+  void close_journal(journal_t * journal) {
+    journals.remove(journal);
+    delete journal;
+  }
+
+  unsigned int read_journal(std::istream&       in,
+			    journal_t *         journal,
+			    account_t *		master        = NULL,
+			    const std::string * original_file = NULL);
+
+  unsigned int read_journal(const std::string&  path,
+			    journal_t *         journal,
+			    account_t *		master        = NULL,
+			    const std::string * original_file = NULL);
+
+  void read_init();
+
+  journal_t * read_data(const std::string& master_account = "");
+
+  void register_parser(parser_t * parser) {
+    parsers.push_back(parser);
+  }
+  bool unregister_parser(parser_t * parser) {
+    std::list<parser_t *>::iterator i;
+    for (i = parsers.begin(); i != parsers.end(); i++)
+      if (*i == parser)
+	break;
+    if (i == parsers.end())
+      return false;
+
+    parsers.erase(i);
+
+    return true;
+  }
+
+  //
+  // Scope members
+  //
+
+  virtual bool resolve(const std::string& name, value_t& result,
+		       xml::xpath_t::scope_t * locals = NULL);
+  virtual xml::xpath_t::op_t * lookup(const std::string& name);
+
+  //
+  // Option handlers
+  //
+
+  void option_file(value_t&, xml::xpath_t::scope_t * locals) {
+    data_file = locals->args.to_string();
+  }
+
+  void option_verbose(value_t&) {
+    verbose_mode = true;
+  }
+
+#ifdef USE_BOOST_PYTHON
+  void option_import(value_t&) {
+    python_import(optarg);
+  }
+  void option_import_stdin(value_t&) {
+    python_eval(std::cin, PY_EVAL_MULTI);
+  }
+#endif
+};
+
+} // namespace ledger
+
+#endif // _SESSION_H