#line 1 "ansi_parser.rl"
#include <fmt/core.h>
#include <string_view>
#include <charconv>
#include "dbc.hpp"
#include <SFML/Graphics.hpp>
#include "ansi_parser.hpp"

using namespace fmt;


#line 81 "ansi_parser.rl"



#line 13 "ansi_parser.cpp"
static const char _foo_actions[] = {
	0, 1, 0, 1, 3, 1, 4, 1, 
	5, 1, 6, 1, 7, 1, 11, 1, 
	12, 2, 1, 8, 2, 1, 9, 2, 
	12, 5, 3, 1, 10, 2
};

static const char _foo_key_offsets[] = {
	0, 0, 1, 2, 4, 6, 7, 8, 
	9, 11, 14, 16, 19, 21, 24, 25, 
	27, 28, 29, 30, 31
};

static const int _foo_trans_keys[] = {
	27, 91, 51, 52, 56, 57, 59, 50, 
	59, 48, 57, 59, 48, 57, 48, 57, 
	59, 48, 57, 48, 57, 109, 48, 57, 
	109, 56, 57, 59, 50, 109, 27, 27, 
	0
};

static const char _foo_single_lengths[] = {
	0, 1, 1, 2, 2, 1, 1, 1, 
	0, 1, 0, 1, 0, 1, 1, 2, 
	1, 1, 1, 1, 1
};

static const char _foo_range_lengths[] = {
	0, 0, 0, 0, 0, 0, 0, 0, 
	1, 1, 1, 1, 1, 1, 0, 0, 
	0, 0, 0, 0, 0
};

static const char _foo_index_offsets[] = {
	0, 0, 2, 4, 7, 10, 12, 14, 
	16, 18, 21, 23, 26, 28, 31, 33, 
	36, 38, 40, 42, 44
};

static const char _foo_trans_targs[] = {
	2, 1, 3, 0, 4, 15, 0, 5, 
	14, 0, 6, 0, 7, 0, 8, 0, 
	9, 0, 10, 9, 0, 11, 0, 12, 
	11, 0, 13, 0, 20, 13, 0, 20, 
	0, 16, 18, 0, 17, 0, 7, 0, 
	20, 0, 2, 1, 2, 1, 0
};

static const char _foo_trans_actions[] = {
	0, 7, 0, 0, 13, 13, 0, 0, 
	0, 0, 0, 0, 3, 0, 0, 0, 
	1, 0, 17, 0, 0, 1, 0, 20, 
	0, 0, 1, 0, 26, 0, 0, 9, 
	0, 0, 0, 0, 0, 0, 5, 0, 
	11, 0, 0, 7, 15, 23, 0
};

static const char _foo_eof_actions[] = {
	0, 0, 0, 0, 0, 0, 0, 0, 
	0, 0, 0, 0, 0, 0, 0, 0, 
	0, 0, 0, 0, 15
};

static const int foo_start = 19;
static const int foo_first_final = 19;
static const int foo_error = 0;

static const int foo_en_main = 19;


#line 84 "ansi_parser.rl"


ANSIParser::ANSIParser(sf::Color default_fg, sf::Color default_bg) :
  $default_fg(default_fg),
  $default_bg(default_bg)
{

}

bool ANSIParser::parse(const std::string &screen, WriteCB write) {
  std::wstring screen_utf8 = $converter.from_bytes(screen);
  return parse(screen_utf8, write);
}

bool ANSIParser::parse(std::wstring_view codes, WriteCB write) {
  const wchar_t *start = NULL;
  int cs = 0;
  unsigned int value = 0;
  const wchar_t *p = codes.data();
  const wchar_t *pe = p + codes.size();
  const wchar_t *eof = pe;
  sf::Color bgcolor($default_bg);
  sf::Color color($default_fg);
  sf::Color &target = color;

  
#line 107 "ansi_parser.cpp"
	{
	cs = foo_start;
	}

#line 110 "ansi_parser.rl"
  
#line 110 "ansi_parser.cpp"
	{
	int _klen;
	unsigned int _trans;
	const char *_acts;
	unsigned int _nacts;
	const int *_keys;

	if ( p == pe )
		goto _test_eof;
	if ( cs == 0 )
		goto _out;
_resume:
	_keys = _foo_trans_keys + _foo_key_offsets[cs];
	_trans = _foo_index_offsets[cs];

	_klen = _foo_single_lengths[cs];
	if ( _klen > 0 ) {
		const int *_lower = _keys;
		const int *_mid;
		const int *_upper = _keys + _klen - 1;
		while (1) {
			if ( _upper < _lower )
				break;

			_mid = _lower + ((_upper-_lower) >> 1);
			if ( (*p) < *_mid )
				_upper = _mid - 1;
			else if ( (*p) > *_mid )
				_lower = _mid + 1;
			else {
				_trans += (unsigned int)(_mid - _keys);
				goto _match;
			}
		}
		_keys += _klen;
		_trans += _klen;
	}

	_klen = _foo_range_lengths[cs];
	if ( _klen > 0 ) {
		const int *_lower = _keys;
		const int *_mid;
		const int *_upper = _keys + (_klen<<1) - 2;
		while (1) {
			if ( _upper < _lower )
				break;

			_mid = _lower + (((_upper-_lower) >> 1) & ~1);
			if ( (*p) < _mid[0] )
				_upper = _mid - 2;
			else if ( (*p) > _mid[1] )
				_lower = _mid + 2;
			else {
				_trans += (unsigned int)((_mid - _keys)>>1);
				goto _match;
			}
		}
		_trans += _klen;
	}

_match:
	cs = _foo_trans_targs[_trans];

	if ( _foo_trans_actions[_trans] == 0 )
		goto _again;

	_acts = _foo_actions + _foo_trans_actions[_trans];
	_nacts = (unsigned int) *_acts++;
	while ( _nacts-- > 0 )
	{
		switch ( *_acts++ )
		{
	case 0:
#line 14 "ansi_parser.rl"
	{
    start = p;
  }
	break;
	case 1:
#line 18 "ansi_parser.rl"
	{
    value = 0;
    size_t len = p - start;
    dbc::check(start[0] != '-', "negative numbers not supported");

    switch(len) {
      case 10:    value += (start[len-10] - '0') * 1000000000;
      case  9:    value += (start[len- 9] - '0') * 100000000;
      case  8:    value += (start[len- 8] - '0') * 10000000;
      case  7:    value += (start[len- 7] - '0') * 1000000;
      case  6:    value += (start[len- 6] - '0') * 100000;
      case  5:    value += (start[len- 5] - '0') * 10000;
      case  4:    value += (start[len- 4] - '0') * 1000;
      case  3:    value += (start[len- 3] - '0') * 100;
      case  2:    value += (start[len- 2] - '0') * 10;
      case  1:    value += (start[len- 1] - '0');
        break;
      default:
        dbc::sentinel("can't process > 10 digits");
    }
  }
	break;
	case 2:
#line 40 "ansi_parser.rl"
	{ }
	break;
	case 3:
#line 41 "ansi_parser.rl"
	{
    target = color;
  }
	break;
	case 4:
#line 44 "ansi_parser.rl"
	{
    target = bgcolor;
  }
	break;
	case 5:
#line 48 "ansi_parser.rl"
	{
    write(bgcolor, color, (*p));
  }
	break;
	case 6:
#line 52 "ansi_parser.rl"
	{ color = $default_fg; }
	break;
	case 7:
#line 53 "ansi_parser.rl"
	{ bgcolor = $default_bg; }
	break;
	case 8:
#line 55 "ansi_parser.rl"
	{ target.r = value; }
	break;
	case 9:
#line 56 "ansi_parser.rl"
	{ target.g = value; }
	break;
	case 10:
#line 57 "ansi_parser.rl"
	{ target.b = value; }
	break;
	case 11:
#line 58 "ansi_parser.rl"
	{ value = 0; }
	break;
	case 12:
#line 59 "ansi_parser.rl"
	{ }
	break;
#line 249 "ansi_parser.cpp"
		}
	}

_again:
	if ( cs == 0 )
		goto _out;
	if ( ++p != pe )
		goto _resume;
	_test_eof: {}
	if ( p == eof )
	{
	const char *__acts = _foo_actions + _foo_eof_actions[cs];
	unsigned int __nacts = (unsigned int) *__acts++;
	while ( __nacts-- > 0 ) {
		switch ( *__acts++ ) {
	case 12:
#line 59 "ansi_parser.rl"
	{ }
	break;
#line 267 "ansi_parser.cpp"
		}
	}
	}

	_out: {}
	}

#line 111 "ansi_parser.rl"

  return p - pe == 0;
}