Brought over a bunch of stuff to get started, but only lel.cpp compiles.
This commit is contained in:
parent
26685279ce
commit
103793204d
33 changed files with 2746 additions and 0 deletions
261
lel_parser.cpp
Normal file
261
lel_parser.cpp
Normal file
|
@ -0,0 +1,261 @@
|
|||
|
||||
#line 1 "lel_parser.rl"
|
||||
#include "lel.hpp"
|
||||
#include <fmt/core.h>
|
||||
#include <iostream>
|
||||
|
||||
namespace lel {
|
||||
|
||||
|
||||
#line 40 "lel_parser.rl"
|
||||
|
||||
|
||||
|
||||
#line 10 "lel_parser.cpp"
|
||||
static const char _Parser_actions[] = {
|
||||
0, 1, 1, 1, 2, 1, 3, 1,
|
||||
4, 1, 5, 1, 6, 1, 9, 1,
|
||||
10, 1, 11, 1, 12, 1, 13, 2,
|
||||
0, 7, 2, 0, 8, 2, 4, 1,
|
||||
2, 4, 5
|
||||
};
|
||||
|
||||
static const char _Parser_key_offsets[] = {
|
||||
0, 0, 4, 20, 33, 35, 39, 41,
|
||||
44, 56, 61
|
||||
};
|
||||
|
||||
static const char _Parser_trans_keys[] = {
|
||||
32, 91, 9, 13, 32, 37, 40, 42,
|
||||
46, 61, 94, 95, 9, 13, 60, 62,
|
||||
65, 90, 97, 122, 37, 40, 42, 46,
|
||||
61, 94, 95, 60, 62, 65, 90, 97,
|
||||
122, 48, 57, 41, 44, 48, 57, 48,
|
||||
57, 41, 48, 57, 32, 93, 95, 124,
|
||||
9, 13, 48, 57, 65, 90, 97, 122,
|
||||
32, 93, 124, 9, 13, 32, 91, 9,
|
||||
13, 0
|
||||
};
|
||||
|
||||
static const char _Parser_single_lengths[] = {
|
||||
0, 2, 8, 7, 0, 2, 0, 1,
|
||||
4, 3, 2
|
||||
};
|
||||
|
||||
static const char _Parser_range_lengths[] = {
|
||||
0, 1, 4, 3, 1, 1, 1, 1,
|
||||
4, 1, 1
|
||||
};
|
||||
|
||||
static const char _Parser_index_offsets[] = {
|
||||
0, 0, 4, 17, 28, 30, 34, 36,
|
||||
39, 48, 53
|
||||
};
|
||||
|
||||
static const char _Parser_indicies[] = {
|
||||
0, 2, 0, 1, 3, 4, 5, 6,
|
||||
7, 9, 7, 10, 3, 8, 10, 10,
|
||||
1, 4, 5, 6, 7, 9, 7, 10,
|
||||
8, 10, 10, 1, 11, 1, 12, 13,
|
||||
14, 1, 15, 1, 16, 17, 1, 18,
|
||||
20, 19, 21, 18, 19, 19, 19, 1,
|
||||
22, 23, 24, 22, 1, 25, 2, 25,
|
||||
1, 0
|
||||
};
|
||||
|
||||
static const char _Parser_trans_targs[] = {
|
||||
1, 0, 2, 2, 3, 4, 3, 3,
|
||||
3, 3, 8, 5, 3, 6, 5, 7,
|
||||
3, 7, 9, 8, 10, 2, 9, 10,
|
||||
2, 10
|
||||
};
|
||||
|
||||
static const char _Parser_trans_actions[] = {
|
||||
0, 0, 3, 0, 17, 0, 13, 5,
|
||||
11, 15, 21, 19, 23, 23, 0, 19,
|
||||
26, 0, 7, 0, 32, 29, 0, 9,
|
||||
1, 0
|
||||
};
|
||||
|
||||
static const int Parser_start = 1;
|
||||
static const int Parser_first_final = 10;
|
||||
static const int Parser_error = 0;
|
||||
|
||||
static const int Parser_en_main = 1;
|
||||
|
||||
|
||||
#line 43 "lel_parser.rl"
|
||||
|
||||
bool Parser::parse(std::string input) {
|
||||
reset();
|
||||
int cs = 0;
|
||||
const char *start = nullptr;
|
||||
const char *begin = input.data();
|
||||
const char *p = input.data();
|
||||
const char *pe = p + input.size();
|
||||
std::string tk;
|
||||
|
||||
|
||||
#line 91 "lel_parser.cpp"
|
||||
{
|
||||
cs = Parser_start;
|
||||
}
|
||||
|
||||
#line 54 "lel_parser.rl"
|
||||
|
||||
#line 94 "lel_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 11 "lel_parser.rl"
|
||||
{tk = input.substr(start - begin, p - start); }
|
||||
break;
|
||||
case 1:
|
||||
#line 13 "lel_parser.rl"
|
||||
{}
|
||||
break;
|
||||
case 2:
|
||||
#line 14 "lel_parser.rl"
|
||||
{ grid.push_back(Row()); }
|
||||
break;
|
||||
case 3:
|
||||
#line 15 "lel_parser.rl"
|
||||
{ cur.bottom = (*p) == '.'; }
|
||||
break;
|
||||
case 4:
|
||||
#line 16 "lel_parser.rl"
|
||||
{ id(input.substr(start - begin, p - start)); }
|
||||
break;
|
||||
case 5:
|
||||
#line 17 "lel_parser.rl"
|
||||
{ cur.col = 0; cur.row++; }
|
||||
break;
|
||||
case 6:
|
||||
#line 18 "lel_parser.rl"
|
||||
{ cur.right = (*p) == '>'; }
|
||||
break;
|
||||
case 7:
|
||||
#line 19 "lel_parser.rl"
|
||||
{cur.max_w = std::stoi(tk); }
|
||||
break;
|
||||
case 8:
|
||||
#line 20 "lel_parser.rl"
|
||||
{ cur.max_h = std::stoi(tk); }
|
||||
break;
|
||||
case 9:
|
||||
#line 21 "lel_parser.rl"
|
||||
{ cur.expand = true; }
|
||||
break;
|
||||
case 10:
|
||||
#line 22 "lel_parser.rl"
|
||||
{ cur.center = true; }
|
||||
break;
|
||||
case 11:
|
||||
#line 23 "lel_parser.rl"
|
||||
{ cur.percent = true; }
|
||||
break;
|
||||
case 12:
|
||||
#line 33 "lel_parser.rl"
|
||||
{ start = p; }
|
||||
break;
|
||||
case 13:
|
||||
#line 36 "lel_parser.rl"
|
||||
{start = p;}
|
||||
break;
|
||||
#line 209 "lel_parser.cpp"
|
||||
}
|
||||
}
|
||||
|
||||
_again:
|
||||
if ( cs == 0 )
|
||||
goto _out;
|
||||
if ( ++p != pe )
|
||||
goto _resume;
|
||||
_test_eof: {}
|
||||
_out: {}
|
||||
}
|
||||
|
||||
#line 55 "lel_parser.rl"
|
||||
|
||||
bool good = pe - p == 0;
|
||||
if(good) {
|
||||
finalize();
|
||||
} else {
|
||||
dbc::log("error at:");
|
||||
std::cout << p;
|
||||
}
|
||||
return good;
|
||||
}
|
||||
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue