1 /* 2 * Copyright (c) 2002-2019, the original author or authors. 3 * 4 * This software is distributable under the BSD license. See the terms of the 5 * BSD license in the documentation provided with this software. 6 * 7 * https://opensource.org/licenses/BSD-3-Clause 8 */ 9 package jdk.internal.org.jline.utils; 10 11 import java.io.BufferedReader; 12 import java.io.IOError; 13 import java.io.IOException; 14 import java.io.InputStream; 15 import java.nio.charset.StandardCharsets; 16 import java.util.*; 17 import java.util.function.Supplier; 18 import java.util.regex.Matcher; 19 import java.util.regex.Pattern; 20 import java.util.stream.Collectors; 21 22 /** 23 * Infocmp helper methods. 24 * 25 * @author <a href="mailto:gnodet@gmail.com">Guillaume Nodet</a> 26 */ 27 public final class InfoCmp { 28 29 private static final Map<String, Object> CAPS = new HashMap<>(); 30 InfoCmp()31 private InfoCmp() { 32 } 33 34 @SuppressWarnings("unused") 35 public enum Capability { 36 37 auto_left_margin, // auto_left_margin, bw, bw 38 auto_right_margin, // auto_right_margin, am, am 39 back_color_erase, // back_color_erase, bce, ut 40 can_change, // can_change, ccc, cc 41 ceol_standout_glitch, // ceol_standout_glitch, xhp, xs 42 col_addr_glitch, // col_addr_glitch, xhpa, YA 43 cpi_changes_res, // cpi_changes_res, cpix, YF 44 cr_cancels_micro_mode, // cr_cancels_micro_mode, crxm, YB 45 dest_tabs_magic_smso, // dest_tabs_magic_smso, xt, xt 46 eat_newline_glitch, // eat_newline_glitch, xenl, xn 47 erase_overstrike, // erase_overstrike, eo, eo 48 generic_type, // generic_type, gn, gn 49 hard_copy, // hard_copy, hc, hc 50 hard_cursor, // hard_cursor, chts, HC 51 has_meta_key, // has_meta_key, km, km 52 has_print_wheel, // has_print_wheel, daisy, YC 53 has_status_line, // has_status_line, hs, hs 54 hue_lightness_saturation, // hue_lightness_saturation, hls, hl 55 insert_null_glitch, // insert_null_glitch, in, in 56 lpi_changes_res, // lpi_changes_res, lpix, YG 57 memory_above, // memory_above, da, da 58 memory_below, // memory_below, db, db 59 move_insert_mode, // move_insert_mode, mir, mi 60 move_standout_mode, // move_standout_mode, msgr, ms 61 needs_xon_xoff, // needs_xon_xoff, nxon, nx 62 no_esc_ctlc, // no_esc_ctlc, xsb, xb 63 no_pad_char, // no_pad_char, npc, NP 64 non_dest_scroll_region, // non_dest_scroll_region, ndscr, ND 65 non_rev_rmcup, // non_rev_rmcup, nrrmc, NR 66 over_strike, // over_strike, os, os 67 prtr_silent, // prtr_silent, mc5i, 5i 68 row_addr_glitch, // row_addr_glitch, xvpa, YD 69 semi_auto_right_margin, // semi_auto_right_margin, sam, YE 70 status_line_esc_ok, // status_line_esc_ok, eslok, es 71 tilde_glitch, // tilde_glitch, hz, hz 72 transparent_underline, // transparent_underline, ul, ul 73 xon_xoff, // xon_xoff, xon, xo 74 columns, // columns, cols, co 75 init_tabs, // init_tabs, it, it 76 label_height, // label_height, lh, lh 77 label_width, // label_width, lw, lw 78 lines, // lines, lines, li 79 lines_of_memory, // lines_of_memory, lm, lm 80 magic_cookie_glitch, // magic_cookie_glitch, xmc, sg 81 max_attributes, // max_attributes, ma, ma 82 max_colors, // max_colors, colors, Co 83 max_pairs, // max_pairs, pairs, pa 84 maximum_windows, // maximum_windows, wnum, MW 85 no_color_video, // no_color_video, ncv, NC 86 num_labels, // num_labels, nlab, Nl 87 padding_baud_rate, // padding_baud_rate, pb, pb 88 virtual_terminal, // virtual_terminal, vt, vt 89 width_status_line, // width_status_line, wsl, ws 90 bit_image_entwining, // bit_image_entwining, bitwin, Yo 91 bit_image_type, // bit_image_type, bitype, Yp 92 buffer_capacity, // buffer_capacity, bufsz, Ya 93 buttons, // buttons, btns, BT 94 dot_horz_spacing, // dot_horz_spacing, spinh, Yc 95 dot_vert_spacing, // dot_vert_spacing, spinv, Yb 96 max_micro_address, // max_micro_address, maddr, Yd 97 max_micro_jump, // max_micro_jump, mjump, Ye 98 micro_col_size, // micro_col_size, mcs, Yf 99 micro_line_size, // micro_line_size, mls, Yg 100 number_of_pins, // number_of_pins, npins, Yh 101 output_res_char, // output_res_char, orc, Yi 102 output_res_horz_inch, // output_res_horz_inch, orhi, Yk 103 output_res_line, // output_res_line, orl, Yj 104 output_res_vert_inch, // output_res_vert_inch, orvi, Yl 105 print_rate, // print_rate, cps, Ym 106 wide_char_size, // wide_char_size, widcs, Yn 107 acs_chars, // acs_chars, acsc, ac 108 back_tab, // back_tab, cbt, bt 109 bell, // bell, bel, bl 110 carriage_return, // carriage_return, cr, cr 111 change_char_pitch, // change_char_pitch, cpi, ZA 112 change_line_pitch, // change_line_pitch, lpi, ZB 113 change_res_horz, // change_res_horz, chr, ZC 114 change_res_vert, // change_res_vert, cvr, ZD 115 change_scroll_region, // change_scroll_region, csr, cs 116 char_padding, // char_padding, rmp, rP 117 clear_all_tabs, // clear_all_tabs, tbc, ct 118 clear_margins, // clear_margins, mgc, MC 119 clear_screen, // clear_screen, clear, cl 120 clr_bol, // clr_bol, el1, cb 121 clr_eol, // clr_eol, el, ce 122 clr_eos, // clr_eos, ed, cd 123 column_address, // column_address, hpa, ch 124 command_character, // command_character, cmdch, CC 125 create_window, // create_window, cwin, CW 126 cursor_address, // cursor_address, cup, cm 127 cursor_down, // cursor_down, cud1, do 128 cursor_home, // cursor_home, home, ho 129 cursor_invisible, // cursor_invisible, civis, vi 130 cursor_left, // cursor_left, cub1, le 131 cursor_mem_address, // cursor_mem_address, mrcup, CM 132 cursor_normal, // cursor_normal, cnorm, ve 133 cursor_right, // cursor_right, cuf1, nd 134 cursor_to_ll, // cursor_to_ll, ll, ll 135 cursor_up, // cursor_up, cuu1, up 136 cursor_visible, // cursor_visible, cvvis, vs 137 define_char, // define_char, defc, ZE 138 delete_character, // delete_character, dch1, dc 139 delete_line, // delete_line, dl1, dl 140 dial_phone, // dial_phone, dial, DI 141 dis_status_line, // dis_status_line, dsl, ds 142 display_clock, // display_clock, dclk, DK 143 down_half_line, // down_half_line, hd, hd 144 ena_acs, // ena_acs, enacs, eA 145 enter_alt_charset_mode, // enter_alt_charset_mode, smacs, as 146 enter_am_mode, // enter_am_mode, smam, SA 147 enter_blink_mode, // enter_blink_mode, blink, mb 148 enter_bold_mode, // enter_bold_mode, bold, md 149 enter_ca_mode, // enter_ca_mode, smcup, ti 150 enter_delete_mode, // enter_delete_mode, smdc, dm 151 enter_dim_mode, // enter_dim_mode, dim, mh 152 enter_doublewide_mode, // enter_doublewide_mode, swidm, ZF 153 enter_draft_quality, // enter_draft_quality, sdrfq, ZG 154 enter_insert_mode, // enter_insert_mode, smir, im 155 enter_italics_mode, // enter_italics_mode, sitm, ZH 156 enter_leftward_mode, // enter_leftward_mode, slm, ZI 157 enter_micro_mode, // enter_micro_mode, smicm, ZJ 158 enter_near_letter_quality, // enter_near_letter_quality, snlq, ZK 159 enter_normal_quality, // enter_normal_quality, snrmq, ZL 160 enter_protected_mode, // enter_protected_mode, prot, mp 161 enter_reverse_mode, // enter_reverse_mode, rev, mr 162 enter_secure_mode, // enter_secure_mode, invis, mk 163 enter_shadow_mode, // enter_shadow_mode, sshm, ZM 164 enter_standout_mode, // enter_standout_mode, smso, so 165 enter_subscript_mode, // enter_subscript_mode, ssubm, ZN 166 enter_superscript_mode, // enter_superscript_mode, ssupm, ZO 167 enter_underline_mode, // enter_underline_mode, smul, us 168 enter_upward_mode, // enter_upward_mode, sum, ZP 169 enter_xon_mode, // enter_xon_mode, smxon, SX 170 erase_chars, // erase_chars, ech, ec 171 exit_alt_charset_mode, // exit_alt_charset_mode, rmacs, ae 172 exit_am_mode, // exit_am_mode, rmam, RA 173 exit_attribute_mode, // exit_attribute_mode, sgr0, me 174 exit_ca_mode, // exit_ca_mode, rmcup, te 175 exit_delete_mode, // exit_delete_mode, rmdc, ed 176 exit_doublewide_mode, // exit_doublewide_mode, rwidm, ZQ 177 exit_insert_mode, // exit_insert_mode, rmir, ei 178 exit_italics_mode, // exit_italics_mode, ritm, ZR 179 exit_leftward_mode, // exit_leftward_mode, rlm, ZS 180 exit_micro_mode, // exit_micro_mode, rmicm, ZT 181 exit_shadow_mode, // exit_shadow_mode, rshm, ZU 182 exit_standout_mode, // exit_standout_mode, rmso, se 183 exit_subscript_mode, // exit_subscript_mode, rsubm, ZV 184 exit_superscript_mode, // exit_superscript_mode, rsupm, ZW 185 exit_underline_mode, // exit_underline_mode, rmul, ue 186 exit_upward_mode, // exit_upward_mode, rum, ZX 187 exit_xon_mode, // exit_xon_mode, rmxon, RX 188 fixed_pause, // fixed_pause, pause, PA 189 flash_hook, // flash_hook, hook, fh 190 flash_screen, // flash_screen, flash, vb 191 form_feed, // form_feed, ff, ff 192 from_status_line, // from_status_line, fsl, fs 193 goto_window, // goto_window, wingo, WG 194 hangup, // hangup, hup, HU 195 init_1string, // init_1string, is1, i1 196 init_2string, // init_2string, is2, is 197 init_3string, // init_3string, is3, i3 198 init_file, // init_file, if, if 199 init_prog, // init_prog, iprog, iP 200 initialize_color, // initialize_color, initc, Ic 201 initialize_pair, // initialize_pair, initp, Ip 202 insert_character, // insert_character, ich1, ic 203 insert_line, // insert_line, il1, al 204 insert_padding, // insert_padding, ip, ip 205 key_a1, // key_a1, ka1, K1 206 key_a3, // key_a3, ka3, K3 207 key_b2, // key_b2, kb2, K2 208 key_backspace, // key_backspace, kbs, kb 209 key_beg, // key_beg, kbeg, @1 210 key_btab, // key_btab, kcbt, kB 211 key_c1, // key_c1, kc1, K4 212 key_c3, // key_c3, kc3, K5 213 key_cancel, // key_cancel, kcan, @2 214 key_catab, // key_catab, ktbc, ka 215 key_clear, // key_clear, kclr, kC 216 key_close, // key_close, kclo, @3 217 key_command, // key_command, kcmd, @4 218 key_copy, // key_copy, kcpy, @5 219 key_create, // key_create, kcrt, @6 220 key_ctab, // key_ctab, kctab, kt 221 key_dc, // key_dc, kdch1, kD 222 key_dl, // key_dl, kdl1, kL 223 key_down, // key_down, kcud1, kd 224 key_eic, // key_eic, krmir, kM 225 key_end, // key_end, kend, @7 226 key_enter, // key_enter, kent, @8 227 key_eol, // key_eol, kel, kE 228 key_eos, // key_eos, ked, kS 229 key_exit, // key_exit, kext, @9 230 key_f0, // key_f0, kf0, k0 231 key_f1, // key_f1, kf1, k1 232 key_f10, // key_f10, kf10, k; 233 key_f11, // key_f11, kf11, F1 234 key_f12, // key_f12, kf12, F2 235 key_f13, // key_f13, kf13, F3 236 key_f14, // key_f14, kf14, F4 237 key_f15, // key_f15, kf15, F5 238 key_f16, // key_f16, kf16, F6 239 key_f17, // key_f17, kf17, F7 240 key_f18, // key_f18, kf18, F8 241 key_f19, // key_f19, kf19, F9 242 key_f2, // key_f2, kf2, k2 243 key_f20, // key_f20, kf20, FA 244 key_f21, // key_f21, kf21, FB 245 key_f22, // key_f22, kf22, FC 246 key_f23, // key_f23, kf23, FD 247 key_f24, // key_f24, kf24, FE 248 key_f25, // key_f25, kf25, FF 249 key_f26, // key_f26, kf26, FG 250 key_f27, // key_f27, kf27, FH 251 key_f28, // key_f28, kf28, FI 252 key_f29, // key_f29, kf29, FJ 253 key_f3, // key_f3, kf3, k3 254 key_f30, // key_f30, kf30, FK 255 key_f31, // key_f31, kf31, FL 256 key_f32, // key_f32, kf32, FM 257 key_f33, // key_f33, kf33, FN 258 key_f34, // key_f34, kf34, FO 259 key_f35, // key_f35, kf35, FP 260 key_f36, // key_f36, kf36, FQ 261 key_f37, // key_f37, kf37, FR 262 key_f38, // key_f38, kf38, FS 263 key_f39, // key_f39, kf39, FT 264 key_f4, // key_f4, kf4, k4 265 key_f40, // key_f40, kf40, FU 266 key_f41, // key_f41, kf41, FV 267 key_f42, // key_f42, kf42, FW 268 key_f43, // key_f43, kf43, FX 269 key_f44, // key_f44, kf44, FY 270 key_f45, // key_f45, kf45, FZ 271 key_f46, // key_f46, kf46, Fa 272 key_f47, // key_f47, kf47, Fb 273 key_f48, // key_f48, kf48, Fc 274 key_f49, // key_f49, kf49, Fd 275 key_f5, // key_f5, kf5, k5 276 key_f50, // key_f50, kf50, Fe 277 key_f51, // key_f51, kf51, Ff 278 key_f52, // key_f52, kf52, Fg 279 key_f53, // key_f53, kf53, Fh 280 key_f54, // key_f54, kf54, Fi 281 key_f55, // key_f55, kf55, Fj 282 key_f56, // key_f56, kf56, Fk 283 key_f57, // key_f57, kf57, Fl 284 key_f58, // key_f58, kf58, Fm 285 key_f59, // key_f59, kf59, Fn 286 key_f6, // key_f6, kf6, k6 287 key_f60, // key_f60, kf60, Fo 288 key_f61, // key_f61, kf61, Fp 289 key_f62, // key_f62, kf62, Fq 290 key_f63, // key_f63, kf63, Fr 291 key_f7, // key_f7, kf7, k7 292 key_f8, // key_f8, kf8, k8 293 key_f9, // key_f9, kf9, k9 294 key_find, // key_find, kfnd, @0 295 key_help, // key_help, khlp, %1 296 key_home, // key_home, khome, kh 297 key_ic, // key_ic, kich1, kI 298 key_il, // key_il, kil1, kA 299 key_left, // key_left, kcub1, kl 300 key_ll, // key_ll, kll, kH 301 key_mark, // key_mark, kmrk, %2 302 key_message, // key_message, kmsg, %3 303 key_move, // key_move, kmov, %4 304 key_next, // key_next, knxt, %5 305 key_npage, // key_npage, knp, kN 306 key_open, // key_open, kopn, %6 307 key_options, // key_options, kopt, %7 308 key_ppage, // key_ppage, kpp, kP 309 key_previous, // key_previous, kprv, %8 310 key_print, // key_print, kprt, %9 311 key_redo, // key_redo, krdo, %0 312 key_reference, // key_reference, kref, &1 313 key_refresh, // key_refresh, krfr, &2 314 key_replace, // key_replace, krpl, &3 315 key_restart, // key_restart, krst, &4 316 key_resume, // key_resume, kres, &5 317 key_right, // key_right, kcuf1, kr 318 key_save, // key_save, ksav, &6 319 key_sbeg, // key_sbeg, kBEG, &9 320 key_scancel, // key_scancel, kCAN, &0 321 key_scommand, // key_scommand, kCMD, *1 322 key_scopy, // key_scopy, kCPY, *2 323 key_screate, // key_screate, kCRT, *3 324 key_sdc, // key_sdc, kDC, *4 325 key_sdl, // key_sdl, kDL, *5 326 key_select, // key_select, kslt, *6 327 key_send, // key_send, kEND, *7 328 key_seol, // key_seol, kEOL, *8 329 key_sexit, // key_sexit, kEXT, *9 330 key_sf, // key_sf, kind, kF 331 key_sfind, // key_sfind, kFND, *0 332 key_shelp, // key_shelp, kHLP, #1 333 key_shome, // key_shome, kHOM, #2 334 key_sic, // key_sic, kIC, #3 335 key_sleft, // key_sleft, kLFT, #4 336 key_smessage, // key_smessage, kMSG, %a 337 key_smove, // key_smove, kMOV, %b 338 key_snext, // key_snext, kNXT, %c 339 key_soptions, // key_soptions, kOPT, %d 340 key_sprevious, // key_sprevious, kPRV, %e 341 key_sprint, // key_sprint, kPRT, %f 342 key_sr, // key_sr, kri, kR 343 key_sredo, // key_sredo, kRDO, %g 344 key_sreplace, // key_sreplace, kRPL, %h 345 key_sright, // key_sright, kRIT, %i 346 key_srsume, // key_srsume, kRES, %j 347 key_ssave, // key_ssave, kSAV, !1 348 key_ssuspend, // key_ssuspend, kSPD, !2 349 key_stab, // key_stab, khts, kT 350 key_sundo, // key_sundo, kUND, !3 351 key_suspend, // key_suspend, kspd, &7 352 key_undo, // key_undo, kund, &8 353 key_up, // key_up, kcuu1, ku 354 keypad_local, // keypad_local, rmkx, ke 355 keypad_xmit, // keypad_xmit, smkx, ks 356 lab_f0, // lab_f0, lf0, l0 357 lab_f1, // lab_f1, lf1, l1 358 lab_f10, // lab_f10, lf10, la 359 lab_f2, // lab_f2, lf2, l2 360 lab_f3, // lab_f3, lf3, l3 361 lab_f4, // lab_f4, lf4, l4 362 lab_f5, // lab_f5, lf5, l5 363 lab_f6, // lab_f6, lf6, l6 364 lab_f7, // lab_f7, lf7, l7 365 lab_f8, // lab_f8, lf8, l8 366 lab_f9, // lab_f9, lf9, l9 367 label_format, // label_format, fln, Lf 368 label_off, // label_off, rmln, LF 369 label_on, // label_on, smln, LO 370 meta_off, // meta_off, rmm, mo 371 meta_on, // meta_on, smm, mm 372 micro_column_address, // micro_column_address, mhpa, ZY 373 micro_down, // micro_down, mcud1, ZZ 374 micro_left, // micro_left, mcub1, Za 375 micro_right, // micro_right, mcuf1, Zb 376 micro_row_address, // micro_row_address, mvpa, Zc 377 micro_up, // micro_up, mcuu1, Zd 378 newline, // newline, nel, nw 379 order_of_pins, // order_of_pins, porder, Ze 380 orig_colors, // orig_colors, oc, oc 381 orig_pair, // orig_pair, op, op 382 pad_char, // pad_char, pad, pc 383 parm_dch, // parm_dch, dch, DC 384 parm_delete_line, // parm_delete_line, dl, DL 385 parm_down_cursor, // parm_down_cursor, cud, DO 386 parm_down_micro, // parm_down_micro, mcud, Zf 387 parm_ich, // parm_ich, ich, IC 388 parm_index, // parm_index, indn, SF 389 parm_insert_line, // parm_insert_line, il, AL 390 parm_left_cursor, // parm_left_cursor, cub, LE 391 parm_left_micro, // parm_left_micro, mcub, Zg 392 parm_right_cursor, // parm_right_cursor, cuf, RI 393 parm_right_micro, // parm_right_micro, mcuf, Zh 394 parm_rindex, // parm_rindex, rin, SR 395 parm_up_cursor, // parm_up_cursor, cuu, UP 396 parm_up_micro, // parm_up_micro, mcuu, Zi 397 pkey_key, // pkey_key, pfkey, pk 398 pkey_local, // pkey_local, pfloc, pl 399 pkey_xmit, // pkey_xmit, pfx, px 400 plab_norm, // plab_norm, pln, pn 401 print_screen, // print_screen, mc0, ps 402 prtr_non, // prtr_non, mc5p, pO 403 prtr_off, // prtr_off, mc4, pf 404 prtr_on, // prtr_on, mc5, po 405 pulse, // pulse, pulse, PU 406 quick_dial, // quick_dial, qdial, QD 407 remove_clock, // remove_clock, rmclk, RC 408 repeat_char, // repeat_char, rep, rp 409 req_for_input, // req_for_input, rfi, RF 410 reset_1string, // reset_1string, rs1, r1 411 reset_2string, // reset_2string, rs2, r2 412 reset_3string, // reset_3string, rs3, r3 413 reset_file, // reset_file, rf, rf 414 restore_cursor, // restore_cursor, rc, rc 415 row_address, // row_address, vpa, cv 416 save_cursor, // save_cursor, sc, sc 417 scroll_forward, // scroll_forward, ind, sf 418 scroll_reverse, // scroll_reverse, ri, sr 419 select_char_set, // select_char_set, scs, Zj 420 set_attributes, // set_attributes, sgr, sa 421 set_background, // set_background, setb, Sb 422 set_bottom_margin, // set_bottom_margin, smgb, Zk 423 set_bottom_margin_parm, // set_bottom_margin_parm, smgbp, Zl 424 set_clock, // set_clock, sclk, SC 425 set_color_pair, // set_color_pair, scp, sp 426 set_foreground, // set_foreground, setf, Sf 427 set_left_margin, // set_left_margin, smgl, ML 428 set_left_margin_parm, // set_left_margin_parm, smglp, Zm 429 set_right_margin, // set_right_margin, smgr, MR 430 set_right_margin_parm, // set_right_margin_parm, smgrp, Zn 431 set_tab, // set_tab, hts, st 432 set_top_margin, // set_top_margin, smgt, Zo 433 set_top_margin_parm, // set_top_margin_parm, smgtp, Zp 434 set_window, // set_window, wind, wi 435 start_bit_image, // start_bit_image, sbim, Zq 436 start_char_set_def, // start_char_set_def, scsd, Zr 437 stop_bit_image, // stop_bit_image, rbim, Zs 438 stop_char_set_def, // stop_char_set_def, rcsd, Zt 439 subscript_characters, // subscript_characters, subcs, Zu 440 superscript_characters, // superscript_characters, supcs, Zv 441 tab, // tab, ht, ta 442 these_cause_cr, // these_cause_cr, docr, Zw 443 to_status_line, // to_status_line, tsl, ts 444 tone, // tone, tone, TO 445 underline_char, // underline_char, uc, uc 446 up_half_line, // up_half_line, hu, hu 447 user0, // user0, u0, u0 448 user1, // user1, u1, u1 449 user2, // user2, u2, u2 450 user3, // user3, u3, u3 451 user4, // user4, u4, u4 452 user5, // user5, u5, u5 453 user6, // user6, u6, u6 454 user7, // user7, u7, u7 455 user8, // user8, u8, u8 456 user9, // user9, u9, u9 457 wait_tone, // wait_tone, wait, WA 458 xoff_character, // xoff_character, xoffc, XF 459 xon_character, // xon_character, xonc, XN 460 zero_motion, // zero_motion, zerom, Zx 461 alt_scancode_esc, // alt_scancode_esc, scesa, S8 462 bit_image_carriage_return, // bit_image_carriage_return, bicr, Yv 463 bit_image_newline, // bit_image_newline, binel, Zz 464 bit_image_repeat, // bit_image_repeat, birep, Xy 465 char_set_names, // char_set_names, csnm, Zy 466 code_set_init, // code_set_init, csin, ci 467 color_names, // color_names, colornm, Yw 468 define_bit_image_region, // define_bit_image_region, defbi, Yx 469 device_type, // device_type, devt, dv 470 display_pc_char, // display_pc_char, dispc, S1 471 end_bit_image_region, // end_bit_image_region, endbi, Yy 472 enter_pc_charset_mode, // enter_pc_charset_mode, smpch, S2 473 enter_scancode_mode, // enter_scancode_mode, smsc, S4 474 exit_pc_charset_mode, // exit_pc_charset_mode, rmpch, S3 475 exit_scancode_mode, // exit_scancode_mode, rmsc, S5 476 get_mouse, // get_mouse, getm, Gm 477 key_mouse, // key_mouse, kmous, Km 478 mouse_info, // mouse_info, minfo, Mi 479 pc_term_options, // pc_term_options, pctrm, S6 480 pkey_plab, // pkey_plab, pfxl, xl 481 req_mouse_pos, // req_mouse_pos, reqmp, RQ 482 scancode_escape, // scancode_escape, scesc, S7 483 set0_des_seq, // set0_des_seq, s0ds, s0 484 set1_des_seq, // set1_des_seq, s1ds, s1 485 set2_des_seq, // set2_des_seq, s2ds, s2 486 set3_des_seq, // set3_des_seq, s3ds, s3 487 set_a_background, // set_a_background, setab, AB 488 set_a_foreground, // set_a_foreground, setaf, AF 489 set_color_band, // set_color_band, setcolor, Yz 490 set_lr_margin, // set_lr_margin, smglr, ML 491 set_page_length, // set_page_length, slines, YZ 492 set_tb_margin, // set_tb_margin, smgtb, MT 493 enter_horizontal_hl_mode, // enter_horizontal_hl_mode, ehhlm, Xh 494 enter_left_hl_mode, // enter_left_hl_mode, elhlm, Xl 495 enter_low_hl_mode, // enter_low_hl_mode, elohlm, Xo 496 enter_right_hl_mode, // enter_right_hl_mode, erhlm, Xr 497 enter_top_hl_mode, // enter_top_hl_mode, ethlm, Xt 498 enter_vertical_hl_mode, // enter_vertical_hl_mode, evhlm, Xv 499 set_a_attributes, // set_a_attributes, sgr1, sA 500 set_pglen_inch, // set_pglen_inch, slength, sL) 501 ; 502 getNames()503 public String[] getNames() { 504 return getCapabilitiesByName().entrySet().stream() 505 .filter(e -> e.getValue() == this) 506 .map(Map.Entry::getValue) 507 .toArray(String[]::new); 508 } 509 byName(String name)510 public static Capability byName(String name) { 511 return getCapabilitiesByName().get(name); 512 } 513 } 514 getCapabilitiesByName()515 public static Map<String, Capability> getCapabilitiesByName() { 516 Map<String, Capability> capabilities = new LinkedHashMap<>(); 517 try (InputStream is = InfoCmp.class.getResourceAsStream("capabilities.txt"); 518 BufferedReader br = new BufferedReader(new InputStreamReader(is, StandardCharsets.UTF_8))) { 519 br.lines().map(String::trim) 520 .filter(s -> !s.startsWith("#")) 521 .filter(s -> !s.isEmpty()) 522 .forEach(s -> { 523 String[] names = s.split(", "); 524 Capability cap = Enum.valueOf(Capability.class, names[0]); 525 capabilities.put(names[0], cap); 526 capabilities.put(names[1], cap); 527 }); 528 return capabilities; 529 } catch (IOException e) { 530 throw new IOError(e); 531 } 532 } 533 setDefaultInfoCmp(String terminal, String caps)534 public static void setDefaultInfoCmp(String terminal, String caps) { 535 CAPS.putIfAbsent(terminal, caps); 536 } 537 setDefaultInfoCmp(String terminal, Supplier<String> caps)538 public static void setDefaultInfoCmp(String terminal, Supplier<String> caps) { 539 CAPS.putIfAbsent(terminal, caps); 540 } 541 getInfoCmp( String terminal )542 public static String getInfoCmp( 543 String terminal 544 ) throws IOException, InterruptedException { 545 String caps = getLoadedInfoCmp(terminal); 546 if (caps == null) { 547 Process p = new ProcessBuilder(OSUtils.INFOCMP_COMMAND, terminal).start(); 548 caps = ExecHelper.waitAndCapture(p); 549 CAPS.put(terminal, caps); 550 } 551 return caps; 552 } 553 getLoadedInfoCmp(String terminal)554 public static String getLoadedInfoCmp(String terminal) { 555 Object caps = CAPS.get(terminal); 556 if (caps instanceof Supplier) { 557 caps = ((Supplier) caps).get(); 558 } 559 return (String) caps; 560 } 561 parseInfoCmp( String capabilities, Set<Capability> bools, Map<Capability, Integer> ints, Map<Capability, String> strings )562 public static void parseInfoCmp( 563 String capabilities, 564 Set<Capability> bools, 565 Map<Capability, Integer> ints, 566 Map<Capability, String> strings 567 ) { 568 Map<String, Capability> capsByName = getCapabilitiesByName(); 569 String[] lines = capabilities.split("\n"); 570 for (int i = 1; i < lines.length; i++) { 571 Matcher m = Pattern.compile("\\s*(([^,]|\\\\,)+)\\s*[,$]").matcher(lines[i]); 572 while (m.find()) { 573 String cap = m.group(1); 574 if (cap.contains("#")) { 575 int index = cap.indexOf('#'); 576 String key = cap.substring(0, index); 577 String val = cap.substring(index + 1); 578 int iVal; 579 if ("0".equals(val)) { 580 iVal = 0; 581 } else if (val.startsWith("0x")) { 582 iVal = Integer.parseInt(val.substring(2), 16); 583 } else if (val.startsWith("0")) { 584 iVal = Integer.parseInt(val.substring(1), 8); 585 } else { 586 iVal = Integer.parseInt(val); 587 } 588 Capability c = capsByName.get(key); 589 if (c != null) { 590 ints.put(c, iVal); 591 } 592 } else if (cap.contains("=")) { 593 int index = cap.indexOf('='); 594 String key = cap.substring(0, index); 595 String val = cap.substring(index + 1); 596 Capability c = capsByName.get(key); 597 if (c != null) { 598 strings.put(c, val); 599 } 600 } else { 601 Capability c = capsByName.get(cap); 602 if (c != null) { 603 bools.add(c); 604 } 605 } 606 } 607 } 608 } 609 loadDefaultInfoCmp(String name)610 static String loadDefaultInfoCmp(String name) { 611 try (InputStream is = InfoCmp.class.getResourceAsStream(name + ".caps"); 612 BufferedReader br = new BufferedReader(new InputStreamReader(is, StandardCharsets.UTF_8))) { 613 return br.lines().collect(Collectors.joining("\n", "", "\n")); 614 } catch (IOException e) { 615 throw new IOError(e); 616 } 617 } 618 619 static { 620 for (String s : Arrays.asList("dumb", "dumb-color", "ansi", "xterm", "xterm-256color", 621 "windows", "windows-256color", "windows-conemu", "windows-vtp", 622 "screen", "screen-256color")) { setDefaultInfoCmp(s, () -> loadDefaultInfoCmp(s))623 setDefaultInfoCmp(s, () -> loadDefaultInfoCmp(s)); 624 } 625 } 626 627 } 628