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/*
* Copyright (c) 2003-2009, 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.
*/
/**
* @defgroup parse Parsers
*/
/**
* @file textual.h
* @author John Wiegley
*
* @ingroup parse
*
* @brief Brief
*
* Long.
*/
#ifndef _TEXTUAL_H
#define _TEXTUAL_H
#include "journal.h"
#include "account.h"
namespace ledger {
#define TIMELOG_SUPPORT 1
#if defined(TIMELOG_SUPPORT)
class time_log_t;
#endif
/**
* @brief Brief
*
* Long.
*/
class textual_parser_t : public journal_t::parser_t
{
public:
#if defined(TEST_FOR_PARSER)
virtual bool test(std::istream& in) const;
#endif
virtual std::size_t parse(std::istream& in,
session_t& session,
journal_t& journal,
account_t * master = NULL,
const path * original_file = NULL);
protected:
class instance_t : public noncopyable, public scope_t
{
static const std::size_t MAX_LINE = 1024;
public:
std::list<account_t *>& account_stack;
#if defined(TIMELOG_SUPPORT)
time_log_t& timelog;
#endif
instance_t * parent;
std::istream& in;
session_t& session;
journal_t& journal;
account_t * master;
const path * original_file;
accounts_map account_aliases;
path pathname;
char linebuf[MAX_LINE + 1];
std::size_t linenum;
istream_pos_type line_beg_pos;
istream_pos_type curr_pos;
std::size_t count;
std::size_t errors;
scoped_ptr<auto_entry_finalizer_t> auto_entry_finalizer;
instance_t(std::list<account_t *>& _account_stack,
#if defined(TIMELOG_SUPPORT)
time_log_t& _timelog,
#endif
std::istream& _in,
session_t& _session,
journal_t& _journal,
account_t * _master = NULL,
const path * _original_file = NULL,
instance_t * _parent = NULL);
~instance_t();
void parse();
std::streamsize read_line(char *& line);
bool peek_whitespace_line() {
return (in.good() && ! in.eof() &&
(in.peek() == ' ' || in.peek() == '\t'));
}
void read_next_directive();
#if defined(TIMELOG_SUPPORT)
void clock_in_directive(char * line, bool capitalized);
void clock_out_directive(char * line, bool capitalized);
#endif
void default_commodity_directive(char * line);
void default_account_directive(char * line);
void price_conversion_directive(char * line);
void price_entry_directive(char * line);
void nomarket_directive(char * line);
void year_directive(char * line);
void option_directive(char * line);
void automated_entry_directive(char * line);
void period_entry_directive(char * line);
void entry_directive(char * line, std::streamsize len);
void include_directive(char * line);
void account_directive(char * line);
void end_directive(char * line);
void alias_directive(char * line);
void define_directive(char * line);
void general_directive(char * line);
xact_t * parse_xact(char * line,
std::streamsize len,
account_t * account,
entry_t * entry);
bool parse_xacts(account_t * account,
entry_base_t& entry,
const string& kind);
entry_t * parse_entry(char * line,
std::streamsize len,
account_t * account);
virtual expr_t::ptr_op_t lookup(const string& name);
};
friend class instance_t;
};
} // namespace ledger
#endif // _TEXTUAL_H
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