libwreport  2.4
dds-printer.h
00001 /*
00002  * bulletin/dds-printer - Print a DDS using the interpreter
00003  *
00004  * Copyright (C) 2011  ARPA-SIM <urpsim@smr.arpa.emr.it>
00005  *
00006  * This program is free software; you can redistribute it and/or modify
00007  * it under the terms of the GNU General Public License as published by
00008  * the Free Software Foundation; either version 2 of the License.
00009  *
00010  * This program is distributed in the hope that it will be useful,
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013  * GNU General Public License for more details.
00014  *
00015  * You should have received a copy of the GNU General Public License
00016  * along with this program; if not, write to the Free Software
00017  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
00018  *
00019  * Author: Enrico Zini <enrico@enricozini.com>
00020  */
00021 
00022 #ifndef WREPORT_BULLETIN_DDS_PRINTER_H
00023 #define WREPORT_BULLETIN_DDS_PRINTER_H
00024 
00025 #include <wreport/bulletin.h>
00026 #include <wreport/bulletin/internals.h>
00027 #include <vector>
00028 #include <cstdio>
00029 
00030 namespace wreport {
00031 namespace bulletin {
00032 
00036 class DDSPrinter : public ConstBaseVisitor
00037 {
00038     std::vector<Varcode> stack;
00039     FILE* out;
00040 
00041     void print_context(Varinfo info, unsigned var_pos);
00042     void print_context(Varcode code, unsigned var_pos);
00043 
00044 public:
00053     DDSPrinter(const Bulletin& b, FILE* out);
00054     virtual ~DDSPrinter();
00055 
00056     virtual void do_start_subset(unsigned subset_no, const Subset& current_subset);
00057     virtual void do_attr(Varinfo info, unsigned var_pos, Varcode attr_code);
00058     virtual void do_var(Varinfo info);
00059     virtual const Var& do_semantic_var(Varinfo info);
00060     virtual const Var& do_bitmap(Varcode code, Varcode rep_code, Varcode delayed_code, const Opcodes& ops);
00061     virtual void do_char_data(Varcode code);
00062     void do_associated_field(unsigned bit_count, unsigned significance);
00063 
00064     virtual void r_replication(Varcode code, Varcode delayed_code, const Opcodes& ops);
00065     virtual void d_group_begin(Varcode code);
00066     virtual void d_group_end(Varcode code);
00067 };
00068 
00069 }
00070 }
00071 
00072 #endif