ANSI code renderer starts working but I have to make it utf8/wchar_t friendly.

This commit is contained in:
Zed A. Shaw 2024-11-01 18:07:47 -04:00
parent 6ca4614fcb
commit ae484bf425
9 changed files with 136 additions and 139 deletions

View file

@ -5,105 +5,108 @@
#include <charconv>
#include "dbc.hpp"
#include <SFML/Graphics.hpp>
#include "ansi_parser.hpp"
using namespace fmt;
#line 62 ".\\ansi_parser.rl"
#line 59 ".\\ansi_parser.rl"
#line 12 ".\\ansi_parser.cpp"
#line 13 ".\\ansi_parser.cpp"
static const char _foo_actions[] = {
0, 1, 0, 1, 3, 1, 4, 1,
5, 1, 9, 1, 10, 2, 1, 6,
2, 1, 7, 2, 10, 5, 3, 1,
8, 2
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
27, 28, 29, 30, 31
};
static const char _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, 27, 27, 0
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, 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, 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
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, 19, 13, 0, 19,
0, 16, 14, 0, 17, 0, 7, 0,
2, 1, 2, 1, 0
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, 9, 9, 0, 0,
0, 7, 0, 0, 13, 13, 0, 0,
0, 0, 0, 0, 3, 0, 0, 0,
1, 0, 13, 0, 0, 1, 0, 16,
0, 0, 1, 0, 22, 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,
0, 7, 11, 19, 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, 11
0, 0, 0, 0, 15
};
static const int foo_start = 18;
static const int foo_first_final = 18;
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 = 18;
static const int foo_en_main = 19;
#line 65 ".\\ansi_parser.rl"
#line 62 ".\\ansi_parser.rl"
bool parse_ansi(std::string_view codes) {
bool parse_ansi(std::string_view codes, sf::Color default_fg, sf::Color default_bg, WriteCB write) {
const char *start = NULL;
int cs = 0;
unsigned int value = 0;
const char *p = codes.data();
const char *pe = p + codes.size();
const char *eof = pe;
bool is_fg = false;
sf::Color color;
sf::Color bgcolor(default_bg);
sf::Color color(default_fg);
sf::Color &target = bgcolor;
#line 91 ".\\ansi_parser.cpp"
#line 94 ".\\ansi_parser.cpp"
{
cs = foo_start;
}
#line 77 ".\\ansi_parser.rl"
#line 75 ".\\ansi_parser.rl"
#line 94 ".\\ansi_parser.cpp"
#line 97 ".\\ansi_parser.cpp"
{
int _klen;
unsigned int _trans;
@ -177,62 +180,65 @@ _match:
switch ( *_acts++ )
{
case 0:
#line 12 ".\\ansi_parser.rl"
#line 13 ".\\ansi_parser.rl"
{
start = p;
}
break;
case 1:
#line 16 ".\\ansi_parser.rl"
#line 17 ".\\ansi_parser.rl"
{
auto [ptr, ec] = std::from_chars(start, p, value);
dbc::check(ec == std::errc(), "error in number parsing");
println("NUM: {}", value);
}
break;
case 2:
#line 22 ".\\ansi_parser.rl"
{
println("color24b");
}
{ }
break;
case 3:
#line 26 ".\\ansi_parser.rl"
{ is_fg = true; }
#line 23 ".\\ansi_parser.rl"
{ target = color; }
break;
case 4:
#line 27 ".\\ansi_parser.rl"
{ is_fg = false; }
#line 24 ".\\ansi_parser.rl"
{ target = bgcolor; }
break;
case 5:
#line 29 ".\\ansi_parser.rl"
#line 26 ".\\ansi_parser.rl"
{
println("ANY: {}:{}", int((*p)), (*p));
write(bgcolor, color, (*p));
}
break;
case 6:
#line 33 ".\\ansi_parser.rl"
{ color.r = value; }
#line 30 ".\\ansi_parser.rl"
{ color = default_fg; }
break;
case 7:
#line 34 ".\\ansi_parser.rl"
{ color.g = value; }
#line 31 ".\\ansi_parser.rl"
{ bgcolor = default_bg; }
break;
case 8:
#line 35 ".\\ansi_parser.rl"
{ color.b = value; }
#line 33 ".\\ansi_parser.rl"
{ target.r = value; }
break;
case 9:
#line 37 ".\\ansi_parser.rl"
{ value = 0; }
#line 34 ".\\ansi_parser.rl"
{ target.g = value; }
break;
case 10:
#line 39 ".\\ansi_parser.rl"
{
println("fg? {}, sf:Color: {},{},{},{}", is_fg, color.r, color.g, color.b, color.a);
}
#line 35 ".\\ansi_parser.rl"
{ target.b = value; }
break;
#line 211 ".\\ansi_parser.cpp"
case 11:
#line 36 ".\\ansi_parser.rl"
{ value = 0; }
break;
case 12:
#line 37 ".\\ansi_parser.rl"
{ }
break;
#line 215 ".\\ansi_parser.cpp"
}
}
@ -248,13 +254,11 @@ _again:
unsigned int __nacts = (unsigned int) *__acts++;
while ( __nacts-- > 0 ) {
switch ( *__acts++ ) {
case 10:
#line 39 ".\\ansi_parser.rl"
{
println("fg? {}, sf:Color: {},{},{},{}", is_fg, color.r, color.g, color.b, color.a);
}
case 12:
#line 37 ".\\ansi_parser.rl"
{ }
break;
#line 231 ".\\ansi_parser.cpp"
#line 233 ".\\ansi_parser.cpp"
}
}
}
@ -262,9 +266,7 @@ _again:
_out: {}
}
#line 78 ".\\ansi_parser.rl"
#line 76 ".\\ansi_parser.rl"
print("PROCESSED {} CHARS of {}: {}", p - codes.data(), codes.size(), p);
return true;
return p - pe == 0;
}