diff --git a/Makefile b/Makefile index 02e25da..2a0c61f 100644 --- a/Makefile +++ b/Makefile @@ -5,6 +5,7 @@ reset: ragel: ragel -o .\scratchpad\testragel.cpp .\scratchpad\testragel.rl + ragel -o .\ansi_parser.cpp .\ansi_parser.rl build: meson compile -j 4 -C builddir diff --git a/ansi_parser.cpp b/ansi_parser.cpp new file mode 100644 index 0000000..a9c5386 --- /dev/null +++ b/ansi_parser.cpp @@ -0,0 +1,302 @@ + +#line 1 ".\\ansi_parser.rl" +#include +#include +#include +#include "dbc.hpp" + +using namespace fmt; + + +#line 80 ".\\ansi_parser.rl" + + + +#line 11 ".\\ansi_parser.cpp" +static const char _foo_actions[] = { + 0, 1, 0, 1, 1, 1, 8, 1, + 9, 1, 10, 2, 1, 2, 2, 1, + 3, 2, 1, 4, 2, 1, 5, 2, + 6, 0, 2, 7, 0, 2, 9, 0, + 2, 10, 8 +}; + +static const char _foo_key_offsets[] = { + 0, 0, 1, 2, 7, 11, 13, 16, + 21, 25, 29, 33, 35, 38, 40, 43, + 45, 48, 52, 54, 57, 59, 62, 67, + 71, 75, 76 +}; + +static const char _foo_trans_keys[] = { + 27, 91, 51, 52, 109, 48, 57, 59, + 109, 48, 57, 48, 57, 109, 48, 57, + 56, 59, 109, 48, 57, 59, 109, 48, + 57, 50, 53, 48, 57, 59, 109, 48, + 57, 48, 57, 59, 48, 57, 48, 57, + 59, 48, 57, 48, 57, 109, 48, 57, + 59, 109, 48, 57, 48, 57, 59, 48, + 57, 48, 57, 109, 48, 57, 56, 59, + 109, 48, 57, 59, 109, 48, 57, 50, + 53, 48, 57, 27, 27, 0 +}; + +static const char _foo_single_lengths[] = { + 0, 1, 1, 3, 2, 0, 1, 3, + 2, 2, 2, 0, 1, 0, 1, 0, + 1, 2, 0, 1, 0, 1, 3, 2, + 2, 1, 1 +}; + +static const char _foo_range_lengths[] = { + 0, 0, 0, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 0, 0 +}; + +static const char _foo_index_offsets[] = { + 0, 0, 2, 4, 9, 13, 15, 18, + 23, 27, 31, 35, 37, 40, 42, 45, + 47, 50, 54, 56, 59, 61, 64, 69, + 73, 77, 79 +}; + +static const char _foo_trans_targs[] = { + 2, 1, 3, 0, 7, 22, 26, 4, + 0, 5, 26, 4, 0, 6, 0, 26, + 6, 0, 8, 5, 26, 4, 0, 9, + 26, 4, 0, 10, 17, 6, 0, 11, + 26, 6, 0, 12, 0, 13, 12, 0, + 14, 0, 15, 14, 0, 16, 0, 26, + 16, 0, 18, 26, 6, 0, 19, 0, + 20, 19, 0, 21, 0, 26, 21, 0, + 23, 5, 26, 4, 0, 24, 26, 4, + 0, 10, 17, 6, 0, 2, 1, 2, + 1, 0 +}; + +static const char _foo_trans_actions[] = { + 0, 5, 0, 0, 29, 29, 7, 29, + 0, 3, 17, 0, 0, 1, 0, 20, + 0, 0, 0, 3, 17, 0, 0, 3, + 17, 0, 0, 26, 26, 1, 0, 0, + 20, 0, 0, 1, 0, 3, 0, 0, + 1, 0, 3, 0, 0, 1, 0, 14, + 0, 0, 0, 20, 0, 0, 1, 0, + 3, 0, 0, 1, 0, 11, 0, 0, + 0, 3, 17, 0, 0, 3, 17, 0, + 0, 23, 23, 1, 0, 0, 5, 9, + 32, 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, 0, 0, 0, 0, + 0, 0, 9 +}; + +static const int foo_start = 25; +static const int foo_first_final = 25; +static const int foo_error = 0; + +static const int foo_en_main = 25; + + +#line 83 ".\\ansi_parser.rl" + +bool parse_ansi(std::string_view codes) { + const char *start = NULL; + int cs = 0; + size_t value = 0; + const char *p = codes.data(); + const char *pe = p + codes.size(); + const char *eof = pe; + + + +#line 111 ".\\ansi_parser.cpp" + { + cs = foo_start; + } + +#line 94 ".\\ansi_parser.rl" + +#line 114 ".\\ansi_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 = _foo_trans_keys + _foo_key_offsets[cs]; + _trans = _foo_index_offsets[cs]; + + _klen = _foo_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 = _foo_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: + 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 11 ".\\ansi_parser.rl" + { + start = p; + } + break; + case 1: +#line 15 ".\\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 21 ".\\ansi_parser.rl" + { + println("COLOR256"); + } + break; + case 3: +#line 25 ".\\ansi_parser.rl" + { + println("COLOR24B"); + } + break; + case 4: +#line 29 ".\\ansi_parser.rl" + { + println("SINGLE"); + } + break; + case 5: +#line 33 ".\\ansi_parser.rl" + { + println("BASIC"); + } + break; + case 6: +#line 37 ".\\ansi_parser.rl" + { + println("BG"); + } + break; + case 7: +#line 41 ".\\ansi_parser.rl" + { + println("FG"); + } + break; + case 8: +#line 45 ".\\ansi_parser.rl" + { + println("ANY: {}:{}", int((*p)), (*p)); + } + break; + case 9: +#line 49 ".\\ansi_parser.rl" + { + println("START"); + } + break; + case 10: +#line 53 ".\\ansi_parser.rl" + { + println("END"); + } + break; +#line 243 ".\\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 10: +#line 53 ".\\ansi_parser.rl" + { + println("END"); + } + break; +#line 263 ".\\ansi_parser.cpp" + } + } + } + + _out: {} + } + +#line 95 ".\\ansi_parser.rl" + + print("PROCESSED {} CHARS of {}", p - codes.data(), codes.size()); + + return true; +} diff --git a/ansi_parser.hpp b/ansi_parser.hpp new file mode 100644 index 0000000..ec4026f --- /dev/null +++ b/ansi_parser.hpp @@ -0,0 +1,4 @@ +#pragma once +#include + +bool parse_ansi(std::string_view codes); diff --git a/ansi_parser.rl b/ansi_parser.rl new file mode 100644 index 0000000..a6f663f --- /dev/null +++ b/ansi_parser.rl @@ -0,0 +1,99 @@ +#include +#include +#include +#include "dbc.hpp" + +using namespace fmt; + +%%{ + machine foo; + + action tstart { + start = fpc; + } + + action number { + auto [ptr, ec] = std::from_chars(start, fpc, value); + dbc::check(ec == std::errc(), "error in number parsing"); + println("NUM: {}", value); + } + + action color256 { + println("COLOR256"); + } + + action color24b { + println("COLOR24B"); + } + + action colorSingle { + println("SINGLE"); + } + + action colorBasic { + println("BASIC"); + } + + action bg { + println("BG"); + } + + action fg { + println("FG"); + } + + action any { + println("ANY: {}:{}", int(fc), fc); + } + + action start { + println("START"); + } + + action end { + println("END"); + } + + start = 0x1B "["; + fg = "38;" %fg; + bg = "48;" %bg; + num = digit+ >tstart %number; + color256 = "5;" num ";" num; + color24b = "2;" num ";" num ";" num; + basic = num ";" num; + single = num; + + colorCode = ( + start %start + ( + (fg|bg) color256 %color256 | + (fg|bg) color24b %color24b | + single %colorSingle | + basic %colorBasic + )** + "m" %end + ); + + other = (any+ @any -- 0x1B)*; + + main := (other :>> colorCode)**; +}%% + +%% write data; + +bool parse_ansi(std::string_view codes) { + const char *start = NULL; + int cs = 0; + size_t value = 0; + const char *p = codes.data(); + const char *pe = p + codes.size(); + const char *eof = pe; + + + %% write init; + %% write exec; + + print("PROCESSED {} CHARS of {}", p - codes.data(), codes.size()); + + return true; +} diff --git a/meson.build b/meson.build index bf2b93b..96224a7 100644 --- a/meson.build +++ b/meson.build @@ -19,13 +19,15 @@ runtests = executable('runtests', [ 'rand.cpp', 'sound.cpp', 'collider.cpp', + 'ansi_parser.cpp', 'render.cpp', - 'tests/fsm.cpp', - 'tests/dbc.cpp', - 'tests/map.cpp', - 'tests/collider.cpp', - 'tests/sound.cpp', - 'tests/dinkyecs.cpp', + #'tests/fsm.cpp', + #'tests/dbc.cpp', + #'tests/map.cpp', + #'tests/collider.cpp', + #'tests/sound.cpp', + #'tests/dinkyecs.cpp', + 'tests/ansi_parser.cpp', ], dependencies: dependencies) diff --git a/scratchpad/testragel.cpp b/scratchpad/testragel.cpp index f53c942..4fb7ec0 100644 --- a/scratchpad/testragel.cpp +++ b/scratchpad/testragel.cpp @@ -10,148 +10,121 @@ using namespace fmt; -#line 42 ".\\scratchpad\\testragel.rl" +#line 66 ".\\scratchpad\\testragel.rl" #line 13 ".\\scratchpad\\testragel.cpp" static const char _foo_actions[] = { - 0, 1, 0, 1, 1, 1, 2, 1, - 3, 1, 4, 2, 1, 5, 2, 1, - 6, 2, 1, 7, 2, 1, 8, 2, - 1, 9, 2, 1, 10 + 0, 1, 0, 1, 1, 1, 8, 1, + 9, 2, 1, 2, 2, 1, 3, 2, + 1, 4, 2, 1, 5, 2, 6, 0, + 2, 7, 0, 2, 8, 0 }; static const char _foo_key_offsets[] = { - 0, 0, 1, 5, 7, 10, 15, 19, - 23, 27, 29, 32, 34, 37, 39, 42, - 46, 48, 51, 53, 56, 61, 65, 69, - 73, 75, 78, 80, 83, 85, 88, 92, - 94, 97, 99, 102 + 0, 0, 1, 6, 10, 12, 15, 20, + 24, 28, 32, 34, 37, 39, 42, 44, + 47, 51, 53, 56, 58, 61, 66, 70, + 74, 75 }; static const char _foo_trans_keys[] = { - 91, 59, 109, 48, 57, 48, 57, 109, - 48, 57, 56, 59, 109, 48, 57, 59, - 109, 48, 57, 50, 53, 48, 57, 59, + 91, 51, 52, 109, 48, 57, 59, 109, + 48, 57, 48, 57, 109, 48, 57, 56, + 59, 109, 48, 57, 59, 109, 48, 57, + 50, 53, 48, 57, 59, 109, 48, 57, + 48, 57, 59, 48, 57, 48, 57, 59, + 48, 57, 48, 57, 109, 48, 57, 59, 109, 48, 57, 48, 57, 59, 48, 57, - 48, 57, 59, 48, 57, 48, 57, 109, - 48, 57, 59, 109, 48, 57, 48, 57, - 59, 48, 57, 48, 57, 109, 48, 57, - 56, 59, 109, 48, 57, 59, 109, 48, - 57, 50, 53, 48, 57, 59, 109, 48, - 57, 48, 57, 59, 48, 57, 48, 57, - 59, 48, 57, 48, 57, 109, 48, 57, - 59, 109, 48, 57, 48, 57, 59, 48, - 57, 48, 57, 109, 48, 57, 27, 51, - 52, 48, 57, 0 + 48, 57, 109, 48, 57, 56, 59, 109, + 48, 57, 59, 109, 48, 57, 50, 53, + 48, 57, 27, 27, 0 }; static const char _foo_single_lengths[] = { - 0, 1, 2, 0, 1, 3, 2, 2, - 2, 0, 1, 0, 1, 0, 1, 2, - 0, 1, 0, 1, 3, 2, 2, 2, - 0, 1, 0, 1, 0, 1, 2, 0, - 1, 0, 1, 3 + 0, 1, 3, 2, 0, 1, 3, 2, + 2, 2, 0, 1, 0, 1, 0, 1, + 2, 0, 1, 0, 1, 3, 2, 2, + 1, 1 }; static const char _foo_range_lengths[] = { 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1 + 0, 0 }; -static const unsigned char _foo_index_offsets[] = { - 0, 0, 2, 6, 8, 11, 16, 20, - 24, 28, 30, 33, 35, 38, 40, 43, - 47, 49, 52, 54, 57, 62, 66, 70, - 74, 76, 79, 81, 84, 86, 89, 93, - 95, 98, 100, 103 +static const char _foo_index_offsets[] = { + 0, 0, 2, 7, 11, 13, 16, 21, + 25, 29, 33, 35, 38, 40, 43, 45, + 48, 52, 54, 57, 59, 62, 67, 71, + 75, 77 }; -static const char _foo_trans_targs[] = { - 35, 0, 3, 35, 2, 0, 4, 0, - 35, 4, 0, 6, 3, 35, 2, 0, - 7, 35, 2, 0, 8, 15, 4, 0, - 9, 35, 4, 0, 10, 0, 11, 10, - 0, 12, 0, 13, 12, 0, 14, 0, - 35, 14, 0, 16, 35, 4, 0, 17, - 0, 18, 17, 0, 19, 0, 35, 19, - 0, 21, 3, 35, 2, 0, 22, 35, - 2, 0, 23, 30, 4, 0, 24, 35, - 4, 0, 25, 0, 26, 25, 0, 27, - 0, 28, 27, 0, 29, 0, 35, 29, - 0, 31, 35, 4, 0, 32, 0, 33, - 32, 0, 34, 0, 35, 34, 0, 1, - 5, 20, 2, 0, 0 +static const char _foo_indicies[] = { + 0, 1, 3, 4, 5, 2, 1, 7, + 8, 6, 1, 9, 1, 11, 10, 1, + 12, 7, 8, 6, 1, 13, 8, 6, + 1, 14, 15, 9, 1, 16, 11, 10, + 1, 17, 1, 19, 18, 1, 20, 1, + 22, 21, 1, 23, 1, 25, 24, 1, + 26, 11, 10, 1, 27, 1, 29, 28, + 1, 30, 1, 32, 31, 1, 33, 7, + 8, 6, 1, 34, 8, 6, 1, 35, + 36, 9, 1, 37, 1, 38, 1, 0 }; -static const char _foo_trans_actions[] = { - 9, 0, 3, 23, 0, 0, 1, 0, - 26, 0, 0, 0, 3, 23, 0, 0, - 3, 23, 0, 0, 1, 1, 1, 0, - 0, 26, 0, 0, 1, 0, 3, 0, - 0, 1, 0, 3, 0, 0, 1, 0, - 17, 0, 0, 0, 26, 0, 0, 1, - 0, 3, 0, 0, 1, 0, 11, 0, - 0, 0, 3, 23, 0, 0, 3, 23, - 0, 0, 1, 1, 1, 0, 0, 26, - 0, 0, 1, 0, 3, 0, 0, 1, - 0, 3, 0, 0, 1, 0, 20, 0, - 0, 0, 26, 0, 0, 1, 0, 3, - 0, 0, 1, 0, 14, 0, 0, 0, - 1, 1, 1, 0, 0 +static const char _foo_trans_targs[] = { + 2, 0, 3, 6, 21, 25, 3, 4, + 25, 5, 5, 25, 7, 8, 9, 16, + 10, 11, 11, 12, 13, 13, 14, 15, + 15, 25, 17, 18, 18, 19, 20, 20, + 25, 22, 23, 9, 16, 1, 1 }; -static const char _foo_to_state_actions[] = { - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 5 +static const char _foo_trans_actions[] = { + 0, 0, 27, 27, 27, 5, 0, 3, + 15, 1, 0, 18, 0, 3, 24, 24, + 0, 1, 0, 3, 1, 0, 3, 1, + 0, 12, 0, 1, 0, 3, 1, 0, + 9, 0, 3, 21, 21, 0, 7 }; -static const char _foo_from_state_actions[] = { - 0, 0, 0, 0, 0, 0, 0, 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, 0, 0, 0, 0, - 0, 0, 0, 7 + 0, 7 }; -static const int foo_start = 35; -static const int foo_first_final = 35; +static const int foo_start = 24; +static const int foo_first_final = 24; static const int foo_error = 0; -static const int foo_en_main = 35; +static const int foo_en_main = 24; -#line 45 ".\\scratchpad\\testragel.rl" +#line 69 ".\\scratchpad\\testragel.rl" void parse_ansi(std::string_view &codes) { const char *start = NULL; int cs = 0; - size_t act = 0; + size_t value = 0; const char *p = codes.data(); const char *pe = p + codes.size(); - const char *ts = p; - const char *te = pe; const char *eof = pe; -#line 136 ".\\scratchpad\\testragel.cpp" +#line 112 ".\\scratchpad\\testragel.cpp" { cs = foo_start; - ts = 0; - te = 0; - act = 0; } -#line 57 ".\\scratchpad\\testragel.rl" +#line 79 ".\\scratchpad\\testragel.rl" -#line 142 ".\\scratchpad\\testragel.cpp" +#line 115 ".\\scratchpad\\testragel.cpp" { int _klen; unsigned int _trans; @@ -164,18 +137,6 @@ void parse_ansi(std::string_view &codes) { if ( cs == 0 ) goto _out; _resume: - _acts = _foo_actions + _foo_from_state_actions[cs]; - _nacts = (unsigned int) *_acts++; - while ( _nacts-- > 0 ) { - switch ( *_acts++ ) { - case 3: -#line 1 "NONE" - {ts = p;} - break; -#line 161 ".\\scratchpad\\testragel.cpp" - } - } - _keys = _foo_trans_keys + _foo_key_offsets[cs]; _trans = _foo_index_offsets[cs]; @@ -225,6 +186,7 @@ _resume: } _match: + _trans = _foo_indicies[_trans]; cs = _foo_trans_targs[_trans]; if ( _foo_trans_actions[_trans] == 0 ) @@ -245,66 +207,84 @@ _match: case 1: #line 17 ".\\scratchpad\\testragel.rl" { - size_t value = 0; auto [ptr, ec] = std::from_chars(start, p, value); dbc::check(ec == std::errc(), "error in number parsing"); println("NUMBER {}", value); + } + break; + case 2: +#line 23 ".\\scratchpad\\testragel.rl" + { + println("256 color"); + } + break; + case 3: +#line 27 ".\\scratchpad\\testragel.rl" + { + println("true color"); } break; case 4: -#line 34 ".\\scratchpad\\testragel.rl" - {te = p+1;{ println("START"); }} +#line 31 ".\\scratchpad\\testragel.rl" + { + println("single color"); + } break; case 5: #line 35 ".\\scratchpad\\testragel.rl" - {te = p+1;{ println("fg 256 color"); }} + { + println("basic color"); + } break; case 6: -#line 36 ".\\scratchpad\\testragel.rl" - {te = p+1;{ println("bg 256 color"); }} +#line 39 ".\\scratchpad\\testragel.rl" + { + println("BG"); + } break; case 7: -#line 37 ".\\scratchpad\\testragel.rl" - {te = p+1;{ println("fg true color"); }} +#line 43 ".\\scratchpad\\testragel.rl" + { + println("FG"); + } break; case 8: -#line 38 ".\\scratchpad\\testragel.rl" - {te = p+1;{ println("bg true color"); }} +#line 57 ".\\scratchpad\\testragel.rl" + { println("START"); } break; case 9: -#line 39 ".\\scratchpad\\testragel.rl" - {te = p+1;{ println("single"); }} - break; - case 10: -#line 40 ".\\scratchpad\\testragel.rl" - {te = p+1;{ println("basic"); }} +#line 64 ".\\scratchpad\\testragel.rl" + { println("END"); } break; -#line 258 ".\\scratchpad\\testragel.cpp" +#line 236 ".\\scratchpad\\testragel.cpp" } } _again: - _acts = _foo_actions + _foo_to_state_actions[cs]; - _nacts = (unsigned int) *_acts++; - while ( _nacts-- > 0 ) { - switch ( *_acts++ ) { - case 2: -#line 1 "NONE" - {ts = 0;} - break; -#line 269 ".\\scratchpad\\testragel.cpp" - } - } - 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 9: +#line 64 ".\\scratchpad\\testragel.rl" + { println("END"); } + break; +#line 254 ".\\scratchpad\\testragel.cpp" + } + } + } + _out: {} } -#line 58 ".\\scratchpad\\testragel.rl" +#line 80 ".\\scratchpad\\testragel.rl" } int main() { diff --git a/scratchpad/testragel.rl b/scratchpad/testragel.rl index 31ef376..70826e5 100644 --- a/scratchpad/testragel.rl +++ b/scratchpad/testragel.rl @@ -15,30 +15,54 @@ using namespace fmt; } action number { - size_t value = 0; auto [ptr, ec] = std::from_chars(start, fpc, value); dbc::check(ec == std::errc(), "error in number parsing"); println("NUMBER {}", value); } + action color256 { + println("256 color"); + } + + action color24b { + println("true color"); + } + + action colorSingle { + println("single color"); + } + + action colorBasic { + println("basic color"); + } + + action bg { + println("BG"); + } + + action fg { + println("FG"); + } + start = 0x1B "["; - fg = "38;"; - bg = "48;"; + fg = "38;" %fg; + bg = "48;" %bg; num = digit+ >tstart %number; color256 = "5;" num ";" num; color24b = "2;" num ";" num ";" num; basic = num ";" num; single = num; - main := |* - start => { println("START"); }; - fg color256 "m" => { println("fg 256 color"); }; - bg color256 "m" => { println("bg 256 color"); }; - fg color24b "m" => { println("fg true color"); }; - bg color24b "m" => { println("bg true color"); }; - single "m" => { println("single"); }; - basic "m" => { println("basic"); }; - *|; + main := ( + start %{ println("START"); } + ( + (fg|bg) color256 %color256 | + (fg|bg) color24b %color24b | + single %colorSingle | + basic %colorBasic + )** + "m" %{ println("END"); } + )**; }%% %% write data; @@ -46,11 +70,9 @@ using namespace fmt; void parse_ansi(std::string_view &codes) { const char *start = NULL; int cs = 0; - size_t act = 0; + size_t value = 0; const char *p = codes.data(); const char *pe = p + codes.size(); - const char *ts = p; - const char *te = pe; const char *eof = pe; %% write init; diff --git a/status.txt b/status.txt index 572334e..89bdc81 100644 --- a/status.txt +++ b/status.txt @@ -14,6 +14,7 @@ A a(my_enum); TODO: +* Actually render FTXUI ansi output instead of the gui.cpp hack. * Rewrite collider to return a real struct not tuple. * Write a test that generates a ton of maps then confirms there's a path from one room to every other room? * Lua integration? @@ -21,5 +22,4 @@ TODO: * BUG: If map is < 90 zome out crashes. * Simple loot system. -* Actually render FTXUI ansi output instead of the gui.cpp hack. * Bring back sounds, check out SoLoud. diff --git a/tests/ansi_parser.cpp b/tests/ansi_parser.cpp new file mode 100644 index 0000000..d32d05e --- /dev/null +++ b/tests/ansi_parser.cpp @@ -0,0 +1,59 @@ +#include +#include +#include +#include "ansi_parser.hpp" + + +#include "ftxui/dom/elements.hpp" // for text, bgcolor, color, vbox, hbox, separator, operator|, Elements, Element, Fit, border +#include "ftxui/dom/node.hpp" // for Render +#include "ftxui/screen/color.hpp" // for Color, Color::Black, Color::Blue, Color::BlueLight, Color::Cyan, Color::CyanLight, Color::Default, Color::GrayDark, Color::GrayLight, Color::Green, Color::GreenLight, Color::Magenta, Color::MagentaLight, Color::Red, Color::RedLight, Color::White, Color::Yellow, Color::YellowLight, Color::Palette256, ftxui +#include // for ColorInfo +#include // for Full, Screen +#include // for ColorSupport, Color, Palette16, Palette256, TrueColor + + +using namespace fmt; +using namespace ftxui; + +std::string generate_colors() { + const int max_value = 255; + const int value_increment = 8; + const int hue_increment = 6; + int saturation = max_value; + Elements array; + int count = 0; + + for (int value = 0; value < max_value; value += 2 * value_increment) { + Elements line; + for (int hue = 0; hue < max_value; hue += hue_increment) { + line.push_back( + text("#") // + | color(Color::HSV(hue, saturation, value)) // + | bgcolor(Color::HSV(hue, saturation, value + value_increment))); + count++; + } + array.push_back(hbox(std::move(line))); + break; /// UNDO ME + } + + println("MADE {} CHARS", count); + + auto true_color_display = vbox({ + vbox(std::move(array)), + }); + + auto document = vbox({hbox({ + true_color_display, + })}); + + auto screen = Screen::Create(Dimension::Full(), Dimension::Fit(document)); + Render(screen, document); + return screen.ToString(); +} + +TEST_CASE("test out ragel parser", "[gui]") { + std::string colors = generate_colors(); + + println("--- PARSING"); + REQUIRE(parse_ansi(colors)); +}