ascii_processor.h

robocup rcssmonitor-11.1.1.zip

/*
 * Copyright (c) 1999 - 2001, Artur Merke <[e-mail]>
 *
 * This file is part of FrameView2d.
 *
 * FrameView2d is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * FrameView2d is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with FrameView2d; see the file COPYING.  If not, write to
 * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifndef _ASCII_PROCESSOR_H_
#define _ASCII_PROCESSOR_H_

#include "builder_base.h"

/*

<root> ::= <cmd> <root>

<cmd> ::= DEL <int>;
      ::= EMP <int>;
      ::= INS {<int>}+ <obj>;
      ::= MOV <int> <frame_data>;
      ::= ST  <string>;
      ::= VA  <va_data>;
      ::= SHOW <int>;
      ::= HIDE <int>;

<obj> ::= FRAME     <frame_attr> <frame_data>
      ::= POINT     <obj_atrr>   <point_data>
      ::= LINE      <obj_attr>   <line_data>
      ::= CIRCLE    <obj_attr>   <circle_data>
      ::= CIRCLEARC <obj_attr>   <circlearc_data>
      ::= POLYLINE  <obj_attr>   <point_data>
      ::= POLYGON   <obj_attr>   <point_data>

<obj_attr> ::=

...

*/
class AsciiProcessor {
  static const char DELIMITER_CHAR;

  static Multi<Point2d> points;
  static Multi<Line2d> lines;
  static Multi<Circle2d> circles;
  static Multi<CircleArc2d> circlearcs;
  static Multi<char> characters;

  static int get_max5_tuple(const char *buf, int num, double & d0, double & d1, double & d2, double & d3, double & d4, char const* & next);
  static int get_frame(const char * buf, Point2d & p, Angle & a, char const* & next);
  static int get_point(const char * buf, Point2d & p, char const* & next);
  static int get_line(const char * buf, Line2d & p, char const* & next);
  static int get_circle(const char * buf, Circle2d & p, char const* & next);
  static int get_circlearc(const char * buf, CircleArc2d & p, char const* & next);
  static int get_points(const char *buf, Multi<Point2d> & pp, char const* & next);
  static int get_lines(const char *buf, Multi<Line2d> & pp, char const* & next);
  static int get_circles(const char *buf, Multi<Circle2d> & pp, char const* & next);
  static int get_circlearcs(const char *buf, Multi<CircleArc2d> & pp, char const* & next);
  static int get_string(const char * buf, Multi<char> & pp,  char const* & next);
  static int get_string(const char * buf, int & offset,  char const* & next);

  static bool get_obj_attr(const char * buf, int & id, int & lay, RGBcolor & col, int & fil, char const* & next);
  static bool get_frame_attr(const char * buf, int & id, int & lay,int & vis, char const* & next);

  static const bool CMD_ERR;
  static const bool CMD_OK;

  static bool mov_cmd(const char * buf, BuilderBase * build,const char* & next);

  static bool visual_area_cmd(const char * buf, BuilderBase * build,const char* & next);
  static bool status_line_cmd(const char * buf, BuilderBase * build,const char* & next);
  static bool background_color_cmd(const char * buf, BuilderBase * build,const char* & next);
  static bool del_cmd(const char * buf, BuilderBase * build,const char* & next);
  static bool emp_cmd(const char * buf, BuilderBase * build,const char* & next);
  static bool visible_cmd(const char * buf, BuilderBase * build, const char* & next, int visible);
 public:
  static bool get_col(const char * buf, RGBcolor & col, const char* & next);
  static bool get_col(const char * buf, RGBcolor & col) {
    const char* tmp;
    return get_col(buf,col,tmp);
  }
  static bool scan_and_parse(BuilderBase * build, const char * buf);
  static bool ins_obj(const char * buf, int fref, BuilderBase * build,const char* & next);
  static bool ins_frame(const char * buf, int fref, BuilderBase * build, const char * & next);
  static bool ins_grid(const char * buf, int fref, BuilderBase * build, const char * & next);
  static bool ins_string_grid(const char * buf, int fref, BuilderBase * build, const char * & next);
  static bool ins_point(const char * buf, int fref, BuilderBase * build, const char * & next);
  static bool ins_line(const char * buf, int fref, BuilderBase * build, const char * & next);
  static bool ins_circle(const char * buf, int fref, BuilderBase * build, const char * & next);
  static bool ins_string(const char * buf, int fref, BuilderBase * build, const char * & next);
  static bool ins_polygon(const char * buf, int fref, BuilderBase * build, const char * & next);
  static bool ins_polyline(const char * buf, int fref, BuilderBase * build, const char * & next);

};

#endif