besos-loves-slides/md_parser.cpp

#line 1 "md_parser.rl"
#include <fmt/core.h>
#include <iostream>


#line 38 "md_parser.rl"



#line 7 "md_parser.cpp"
static const char _Parser_actions[] = {
	0, 1, 0, 1, 3, 1, 4, 2, 
	0, 1, 2, 0, 2, 2, 1, 0, 
	2, 2, 0, 2, 3, 5
};

static const char _Parser_key_offsets[] = {
	0, 0, 1, 2, 3, 4, 10, 11, 
	18, 22, 29, 31, 33, 34
};

static const char _Parser_trans_keys[] = {
	61, 61, 61, 10, 10, 32, 35, 42, 
	9, 13, 10, 10, 32, 35, 42, 45, 
	9, 13, 10, 32, 9, 13, 10, 32, 
	35, 42, 45, 9, 13, 10, 45, 10, 
	45, 10, 10, 32, 35, 42, 45, 9, 
	13, 0
};

static const char _Parser_single_lengths[] = {
	0, 1, 1, 1, 1, 4, 1, 5, 
	2, 5, 2, 2, 1, 5
};

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

static const char _Parser_index_offsets[] = {
	0, 0, 2, 4, 6, 8, 14, 16, 
	23, 27, 34, 37, 40, 42
};

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

static const char _Parser_trans_targs[] = {
	2, 0, 3, 4, 5, 6, 8, 9, 
	8, 8, 6, 7, 10, 9, 8, 8, 
	11, 12, 13
};

static const char _Parser_trans_actions[] = {
	0, 0, 0, 0, 5, 1, 1, 0, 
	13, 16, 0, 3, 1, 3, 7, 10, 
	0, 0, 19
};

static const int Parser_start = 1;
static const int Parser_first_final = 13;
static const int Parser_error = 0;

static const int Parser_en_main = 1;


#line 41 "md_parser.rl"


bool Parser::parse(const std::string& input) {
  int cs = 0;
  const char *start = nullptr;
  const char *begin = input.data();
  const char *p = input.data();
  const char *pe = p + input.size();
  const char *eof = p + input.size(); (void)eof;
  std::string tk;

  
#line 81 "md_parser.cpp"
	{
	cs = Parser_start;
	}

#line 53 "md_parser.rl"
  
#line 84 "md_parser.cpp"
	{
	int _klen;
	unsigned int _trans;
	const char *_acts;
	unsigned int _nacts;
	const char *_keys;

	if ( p == pe )
		goto _test_eof;
	if ( cs == 0 )
		goto _out;
_resume:
	_keys = _Parser_trans_keys + _Parser_key_offsets[cs];
	_trans = _Parser_index_offsets[cs];

	_klen = _Parser_single_lengths[cs];
	if ( _klen > 0 ) {
		const char *_lower = _keys;
		const char *_mid;
		const char *_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 = _Parser_range_lengths[cs];
	if ( _klen > 0 ) {
		const char *_lower = _keys;
		const char *_mid;
		const char *_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:
	_trans = _Parser_indicies[_trans];
	cs = _Parser_trans_targs[_trans];

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

	_acts = _Parser_actions + _Parser_trans_actions[_trans];
	_nacts = (unsigned int) *_acts++;
	while ( _nacts-- > 0 )
	{
		switch ( *_acts++ )
		{
	case 0:
#line 12 "md_parser.rl"
	{ start = p; }
	break;
	case 1:
#line 13 "md_parser.rl"
	{ fmt::println("TITLE"); }
	break;
	case 2:
#line 14 "md_parser.rl"
	{ fmt::println("ENUM"); }
	break;
	case 3:
#line 15 "md_parser.rl"
	{
    tk = input.substr(start - begin, p - start);
    std::cout << "CONTENT:" << std::quoted(tk) << '\n';
  }
	break;
	case 4:
#line 19 "md_parser.rl"
	{ fmt::println("----- START"); }
	break;
	case 5:
#line 20 "md_parser.rl"
	{ fmt::println("END"); }
	break;
#line 178 "md_parser.cpp"
		}
	}

_again:
	if ( cs == 0 )
		goto _out;
	if ( ++p != pe )
		goto _resume;
	_test_eof: {}
	_out: {}
	}

#line 54 "md_parser.rl"

  bool good = pe - p == 0;

  if(good) {
    finalize();
  } else {
    error = true;
    std::cout << "!!!!!!!!!!!!!!!!!!!!!! error at:";
    std::cout << p;
  }
  return good;
}