1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163
|
/*
* Copyright (C) 2006-2009, 2013-2015 Apple Inc. All rights reserved.
* Copyright (C) 2007-2009 Torch Mobile, Inc.
* Copyright (C) 2010, 2011 Research In Motion Limited. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef WTF_Platform_h
#define WTF_Platform_h
/* Include compiler specific macros */
#include <wtf/Compiler.h>
/* ==== PLATFORM handles OS, operating environment, graphics API, and
CPU. This macro will be phased out in favor of platform adaptation
macros, policy decision macros, and top-level port definitions. ==== */
#define PLATFORM(WTF_FEATURE) (defined WTF_PLATFORM_##WTF_FEATURE && WTF_PLATFORM_##WTF_FEATURE)
/* ==== Platform adaptation macros: these describe properties of the target environment. ==== */
/* CPU() - the target CPU architecture */
#define CPU(WTF_FEATURE) (defined WTF_CPU_##WTF_FEATURE && WTF_CPU_##WTF_FEATURE)
/* HAVE() - specific system features (headers, functions or similar) that are present or not */
#define HAVE(WTF_FEATURE) (defined HAVE_##WTF_FEATURE && HAVE_##WTF_FEATURE)
/* OS() - underlying operating system; only to be used for mandated low-level services like
virtual memory, not to choose a GUI toolkit */
#define OS(WTF_FEATURE) (defined WTF_OS_##WTF_FEATURE && WTF_OS_##WTF_FEATURE)
/* ==== Policy decision macros: these define policy choices for a particular port. ==== */
/* USE() - use a particular third-party library or optional OS service */
#define USE(WTF_FEATURE) (defined USE_##WTF_FEATURE && USE_##WTF_FEATURE)
/* ENABLE() - turn on a specific feature of WebKit */
#define ENABLE(WTF_FEATURE) (defined ENABLE_##WTF_FEATURE && ENABLE_##WTF_FEATURE)
/* ==== CPU() - the target CPU architecture ==== */
/* This also defines CPU(BIG_ENDIAN) or CPU(MIDDLE_ENDIAN) or neither, as appropriate. */
/* CPU(ALPHA) - DEC Alpha */
#if defined(__alpha__)
#define WTF_CPU_ALPHA 1
#endif
/* CPU(HPPA) - HP PA-RISC */
#if defined(__hppa__) || defined(__hppa64__)
#define WTF_CPU_HPPA 1
#define WTF_CPU_BIG_ENDIAN 1
#endif
/* CPU(IA64) - Itanium / IA-64 */
#if defined(__ia64__)
#define WTF_CPU_IA64 1
/* 32-bit mode on Itanium */
#if !defined(__LP64__)
#define WTF_CPU_IA64_32 1
#endif
#endif
/* CPU(MIPS) - MIPS 32-bit and 64-bit */
#if (defined(mips) || defined(__mips__) || defined(MIPS) || defined(_MIPS_) || defined(__mips64))
#if defined(_ABI64) && (_MIPS_SIM == _ABI64)
#define WTF_CPU_MIPS64 1
#define WTF_MIPS_ARCH __mips64
#else
#define WTF_CPU_MIPS 1
#define WTF_MIPS_ARCH __mips
#endif
#if defined(__MIPSEB__)
#define WTF_CPU_BIG_ENDIAN 1
#endif
#define WTF_MIPS_PIC (defined __PIC__)
#define WTF_MIPS_ISA(v) (defined WTF_MIPS_ARCH && WTF_MIPS_ARCH == v)
#define WTF_MIPS_ISA_AT_LEAST(v) (defined WTF_MIPS_ARCH && WTF_MIPS_ARCH >= v)
#define WTF_MIPS_ARCH_REV __mips_isa_rev
#define WTF_MIPS_ISA_REV(v) (defined WTF_MIPS_ARCH_REV && WTF_MIPS_ARCH_REV == v)
#define WTF_MIPS_DOUBLE_FLOAT (defined __mips_hard_float && !defined __mips_single_float)
#define WTF_MIPS_FP64 (defined __mips_fpr && __mips_fpr == 64)
/* MIPS requires allocators to use aligned memory */
#define USE_ARENA_ALLOC_ALIGNMENT_INTEGER 1
#endif /* MIPS */
/* CPU(PPC64) - PowerPC 64-bit Big Endian */
#if ( defined(__ppc64__) \
|| defined(__PPC64__)) \
&& defined(__BYTE_ORDER__) \
&& (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
#define WTF_CPU_PPC64 1
#define WTF_CPU_BIG_ENDIAN 1
#endif
/* CPU(PPC64) - PowerPC 64-bit Little Endian */
#if ( defined(__ppc64__) \
|| defined(__PPC64__) \
|| defined(__ppc64le__) \
|| defined(__PPC64LE__)) \
&& defined(__BYTE_ORDER__) \
&& (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
#define WTF_CPU_PPC64LE 1
#endif
/* CPU(PPC) - PowerPC 32-bit */
#if ( defined(__ppc__) \
|| defined(__PPC__) \
|| defined(__powerpc__) \
|| defined(__powerpc) \
|| defined(__POWERPC__) \
|| defined(_M_PPC) \
|| defined(__PPC)) \
&& !CPU(PPC64) \
&& defined(__BYTE_ORDER__) \
&& (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
#define WTF_CPU_PPC 1
#define WTF_CPU_BIG_ENDIAN 1
#endif
/* CPU(SH4) - SuperH SH-4 */
#if defined(__SH4__)
#define WTF_CPU_SH4 1
#endif
/* CPU(S390X) - S390 64-bit */
#if defined(__s390x__)
#define WTF_CPU_S390X 1
#define WTF_CPU_BIG_ENDIAN 1
#endif
/* CPU(S390) - S390 32-bit */
#if ( defined(__s390__) \
&& !CPU(S390X))
#define WTF_CPU_S390 1
#define WTF_CPU_BIG_ENDIAN 1
#endif
/* CPU(X86) - i386 / x86 32-bit */
#if defined(__i386__) \
|| defined(i386) \
|| defined(_M_IX86) \
|| defined(_X86_) \
|| defined(__THW_INTEL)
#define WTF_CPU_X86 1
#if defined(__SSE2__) || (defined(_M_IX86_FP) && _M_IX86_FP >= 2)
#define WTF_CPU_X86_SSE2 1
#endif
#endif
/* CPU(X86_64) - AMD64 / Intel64 / x86_64 64-bit */
#if defined(__x86_64__) \
|| defined(_M_X64)
#define WTF_CPU_X86_64 1
#define WTF_CPU_X86_SSE2 1
#endif
/* CPU(RISCV64) - RISCV64 */
#if defined(__riscv) && defined(__riscv_xlen) && __riscv_xlen == 64
#define WTF_CPU_RISCV64 1
#endif
/* CPU(ARM64) - Apple */
#if (defined(__arm64__) && defined(__APPLE__)) || defined(__aarch64__)
#define WTF_CPU_ARM64 1
#endif
/* CPU(ARM) - ARM, any version*/
#define WTF_ARM_ARCH_AT_LEAST(N) (CPU(ARM) && WTF_ARM_ARCH_VERSION >= N)
#if defined(arm) \
|| defined(__arm__) \
|| defined(ARM) \
|| defined(_ARM_)
#define WTF_CPU_ARM 1
#if defined(__ARM_PCS_VFP)
#define WTF_CPU_ARM_HARDFP 1
#endif
#if defined(__ARMEB__)
#define WTF_CPU_BIG_ENDIAN 1
#elif !defined(__ARM_EABI__) \
&& !defined(__EABI__) \
&& !defined(__VFP_FP__) \
&& !defined(_WIN32_WCE)
#define WTF_CPU_MIDDLE_ENDIAN 1
#endif
/* Set WTF_ARM_ARCH_VERSION */
#if defined(__ARM_ARCH_4__) \
|| defined(__ARM_ARCH_4T__) \
|| defined(__MARM_ARMV4__)
#define WTF_ARM_ARCH_VERSION 4
#elif defined(__ARM_ARCH_5__) \
|| defined(__ARM_ARCH_5T__) \
|| defined(__MARM_ARMV5__)
#define WTF_ARM_ARCH_VERSION 5
#elif defined(__ARM_ARCH_5E__) \
|| defined(__ARM_ARCH_5TE__) \
|| defined(__ARM_ARCH_5TEJ__)
#define WTF_ARM_ARCH_VERSION 5
/*ARMv5TE requires allocators to use aligned memory*/
#define USE_ARENA_ALLOC_ALIGNMENT_INTEGER 1
#elif defined(__ARM_ARCH_6__) \
|| defined(__ARM_ARCH_6J__) \
|| defined(__ARM_ARCH_6K__) \
|| defined(__ARM_ARCH_6Z__) \
|| defined(__ARM_ARCH_6ZK__) \
|| defined(__ARM_ARCH_6T2__) \
|| defined(__ARMV6__)
#define WTF_ARM_ARCH_VERSION 6
#elif defined(__ARM_ARCH_7A__) \
|| defined(__ARM_ARCH_7K__) \
|| defined(__ARM_ARCH_7R__) \
|| defined(__ARM_ARCH_7S__)
#define WTF_ARM_ARCH_VERSION 7
#elif defined(__ARM_ARCH_8__) \
|| defined(__ARM_ARCH_8A__)
#define WTF_ARM_ARCH_VERSION 8
/* MSVC sets _M_ARM */
#elif defined(_M_ARM)
#define WTF_ARM_ARCH_VERSION _M_ARM
/* RVCT sets _TARGET_ARCH_ARM */
#elif defined(__TARGET_ARCH_ARM)
#define WTF_ARM_ARCH_VERSION __TARGET_ARCH_ARM
#if defined(__TARGET_ARCH_5E) \
|| defined(__TARGET_ARCH_5TE) \
|| defined(__TARGET_ARCH_5TEJ)
/*ARMv5TE requires allocators to use aligned memory*/
#define USE_ARENA_ALLOC_ALIGNMENT_INTEGER 1
#endif
#else
#define WTF_ARM_ARCH_VERSION 0
#endif
/* Set WTF_THUMB_ARCH_VERSION */
#if defined(__ARM_ARCH_4T__)
#define WTF_THUMB_ARCH_VERSION 1
#elif defined(__ARM_ARCH_5T__) \
|| defined(__ARM_ARCH_5TE__) \
|| defined(__ARM_ARCH_5TEJ__)
#define WTF_THUMB_ARCH_VERSION 2
#elif defined(__ARM_ARCH_6J__) \
|| defined(__ARM_ARCH_6K__) \
|| defined(__ARM_ARCH_6Z__) \
|| defined(__ARM_ARCH_6ZK__) \
|| defined(__ARM_ARCH_6M__)
#define WTF_THUMB_ARCH_VERSION 3
#elif defined(__ARM_ARCH_6T2__) \
|| defined(__ARM_ARCH_7__) \
|| defined(__ARM_ARCH_7A__) \
|| defined(__ARM_ARCH_7K__) \
|| defined(__ARM_ARCH_7M__) \
|| defined(__ARM_ARCH_7R__) \
|| defined(__ARM_ARCH_7S__)
#define WTF_THUMB_ARCH_VERSION 4
/* RVCT sets __TARGET_ARCH_THUMB */
#elif defined(__TARGET_ARCH_THUMB)
#define WTF_THUMB_ARCH_VERSION __TARGET_ARCH_THUMB
#else
#define WTF_THUMB_ARCH_VERSION 0
#endif
/* CPU(ARMV5_OR_LOWER) - ARM instruction set v5 or earlier */
/* On ARMv5 and below the natural alignment is required.
And there are some other differences for v5 or earlier. */
#if !defined(ARMV5_OR_LOWER) && !WTF_ARM_ARCH_AT_LEAST(6)
#define WTF_CPU_ARMV5_OR_LOWER 1
#endif
/* CPU(ARM_TRADITIONAL) - Thumb2 is not available, only traditional ARM (v4 or greater) */
/* CPU(ARM_THUMB2) - Thumb2 instruction set is available */
/* Only one of these will be defined. */
#if !defined(WTF_CPU_ARM_TRADITIONAL) && !defined(WTF_CPU_ARM_THUMB2)
# if defined(thumb2) || defined(__thumb2__) \
|| ((defined(__thumb) || defined(__thumb__)) && WTF_THUMB_ARCH_VERSION == 4)
# define WTF_CPU_ARM_TRADITIONAL 0
# define WTF_CPU_ARM_THUMB2 1
# elif WTF_ARM_ARCH_AT_LEAST(4)
# define WTF_CPU_ARM_TRADITIONAL 1
# define WTF_CPU_ARM_THUMB2 0
# else
# error "Not supported ARM architecture"
# endif
#elif CPU(ARM_TRADITIONAL) && CPU(ARM_THUMB2) /* Sanity Check */
# error "Cannot use both of WTF_CPU_ARM_TRADITIONAL and WTF_CPU_ARM_THUMB2 platforms"
#endif /* !defined(WTF_CPU_ARM_TRADITIONAL) && !defined(WTF_CPU_ARM_THUMB2) */
#if defined(__ARM_NEON__) && !defined(WTF_CPU_ARM_NEON)
#define WTF_CPU_ARM_NEON 1
#endif
#if CPU(ARM_NEON)
/* All NEON intrinsics usage can be disabled by this macro. */
#define HAVE_ARM_NEON_INTRINSICS 1
#endif
#if (defined(__VFP_FP__) && !defined(__SOFTFP__))
#define WTF_CPU_ARM_VFP 1
#endif
#if defined(__ARM_ARCH_7K__)
#define WTF_CPU_APPLE_ARMV7K 1
#endif
#if defined(__ARM_ARCH_7S__)
#define WTF_CPU_APPLE_ARMV7S 1
#endif
#if defined(__ARM_ARCH_EXT_IDIV__) || CPU(APPLE_ARMV7S)
#define HAVE_ARM_IDIV_INSTRUCTIONS 1
#endif
#endif /* ARM */
#if CPU(ARM) || CPU(MIPS) || CPU(SH4) || CPU(ALPHA) || CPU(HPPA)
#define WTF_CPU_NEEDS_ALIGNED_ACCESS 1
#endif
/* ==== OS() - underlying operating system; only to be used for mandated low-level services like
virtual memory, not to choose a GUI toolkit ==== */
/* OS(AIX) - AIX */
#ifdef _AIX
#define WTF_OS_AIX 1
#endif
/* OS(DARWIN) - Any Darwin-based OS, including Mac OS X and iPhone OS */
#ifdef __APPLE__
#define WTF_OS_DARWIN 1
#include <Availability.h>
#include <AvailabilityMacros.h>
#include <TargetConditionals.h>
#endif
/* OS(IOS) - iOS */
/* OS(MAC_OS_X) - Mac OS X (not including iOS) */
#if OS(DARWIN) && ((defined(TARGET_OS_EMBEDDED) && TARGET_OS_EMBEDDED) \
|| (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE) \
|| (defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR))
#define WTF_OS_IOS 1
#elif OS(DARWIN) && defined(TARGET_OS_MAC) && TARGET_OS_MAC
#define WTF_OS_MAC_OS_X 1
#endif
/* OS(FREEBSD) - FreeBSD */
#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__)
#define WTF_OS_FREEBSD 1
#endif
/* OS(HURD) - GNU/Hurd */
#ifdef __GNU__
#define WTF_OS_HURD 1
#endif
/* OS(LINUX) - Linux */
#ifdef __linux__
#define WTF_OS_LINUX 1
#endif
/* OS(NETBSD) - NetBSD */
#if defined(__NetBSD__)
#define WTF_OS_NETBSD 1
#endif
/* OS(OPENBSD) - OpenBSD */
#ifdef __OpenBSD__
#define WTF_OS_OPENBSD 1
#endif
/* OS(SOLARIS) - Solaris */
#if defined(sun) || defined(__sun)
#define WTF_OS_SOLARIS 1
#endif
/* OS(WINDOWS) - Any version of Windows */
#if defined(WIN32) || defined(_WIN32)
#define WTF_OS_WINDOWS 1
#endif
#define WTF_OS_WIN ERROR "USE WINDOWS WITH OS NOT WIN"
#define WTF_OS_MAC ERROR "USE MAC_OS_X WITH OS NOT MAC"
/* OS(UNIX) - Any Unix-like system */
#if OS(AIX) \
|| OS(DARWIN) \
|| OS(FREEBSD) \
|| OS(HURD) \
|| OS(LINUX) \
|| OS(NETBSD) \
|| OS(OPENBSD) \
|| OS(SOLARIS) \
|| defined(unix) \
|| defined(__unix) \
|| defined(__unix__)
#define WTF_OS_UNIX 1
#endif
/* Operating environments */
/* Standard libraries */
#if defined(HAVE_FEATURES_H) && HAVE_FEATURES_H
/* If the included features.h is glibc's one, __GLIBC__ is defined. */
#include <features.h>
#endif
/* FIXME: these are all mixes of OS, operating environment and policy choices. */
/* PLATFORM(QT) */
/* PLATFORM(EFL) */
/* PLATFORM(GTK) */
/* PLATFORM(MAC) */
/* PLATFORM(IOS) */
/* PLATFORM(IOS_SIMULATOR) */
/* PLATFORM(WIN) */
#if defined(BUILDING_QT__)
#define WTF_PLATFORM_QT 1
#elif defined(BUILDING_EFL__)
#define WTF_PLATFORM_EFL 1
#elif defined(BUILDING_GTK__)
#define WTF_PLATFORM_GTK 1
#elif OS(MAC_OS_X)
#define WTF_PLATFORM_MAC 1
#elif OS(IOS)
#define WTF_PLATFORM_IOS 1
#if defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR
#define WTF_PLATFORM_IOS_SIMULATOR 1
#endif
#elif OS(WINDOWS)
#define WTF_PLATFORM_WIN 1
#endif
/* PLATFORM(COCOA) */
#if PLATFORM(MAC) || PLATFORM(IOS)
#define WTF_PLATFORM_COCOA 1
#endif
#if PLATFORM(COCOA)
#if defined __has_include && __has_include(<CoreFoundation/CFPriv.h>)
#define USE_APPLE_INTERNAL_SDK 1
#endif
#endif
/* PLATFORM(APPLETV) */
#if defined(TARGET_OS_TV) && TARGET_OS_TV
#define WTF_PLATFORM_APPLETV 1
#endif
/* PLATFORM(WATCHOS) */
#if defined(TARGET_OS_WATCH) && TARGET_OS_WATCH
#define WTF_PLATFORM_WATCHOS 1
#endif
/* Graphics engines */
/* USE(CG) and PLATFORM(CI) */
#if PLATFORM(COCOA) || (PLATFORM(WIN) && !USE(WINGDI) && !PLATFORM(WIN_CAIRO))
#define USE_CG 1
#endif
#if PLATFORM(COCOA) || (PLATFORM(WIN) && USE(CG))
#define USE_CA 1
#endif
#if PLATFORM(GTK) || PLATFORM(EFL)
#define USE_CAIRO 1
#define USE_GLIB 1
#define USE_FREETYPE 1
#define USE_HARFBUZZ 1
#define USE_SOUP 1
#define USE_WEBP 1
#endif
#if PLATFORM(EFL)
#define GLIB_VERSION_MIN_REQUIRED GLIB_VERSION_2_38
#elif PLATFORM(GTK)
#define GLIB_VERSION_MIN_REQUIRED GLIB_VERSION_2_36
#endif
#if PLATFORM(GTK) && !defined(GTK_API_VERSION_2)
#define GDK_VERSION_MIN_REQUIRED GDK_VERSION_3_6
#endif
#if USE(SOUP)
#define SOUP_VERSION_MIN_REQUIRED SOUP_VERSION_2_42
#endif
/* On Windows, use QueryPerformanceCounter by default */
#if OS(WINDOWS)
#define USE_QUERY_PERFORMANCE_COUNTER 1
#endif
#if PLATFORM(COCOA)
#define USE_CF 1
#define USE_FOUNDATION 1
#define USE_NETWORK_CFDATA_ARRAY_CALLBACK 1
#define ENABLE_USER_MESSAGE_HANDLERS 1
#define HAVE_OUT_OF_PROCESS_LAYER_HOSTING 1
#define HAVE_DTRACE 1
#if !PLATFORM(WATCHOS) && !PLATFORM(APPLETV)
#define HAVE_AVKIT 1
#define HAVE_PARENTAL_CONTROLS 1
#endif
#endif
#if PLATFORM(MAC)
#define USE_APPKIT 1
#define HAVE_RUNLOOP_TIMER 1
#define HAVE_SEC_IDENTITY 1
#define HAVE_SEC_KEYCHAIN 1
#if CPU(X86_64)
#define HAVE_NETWORK_EXTENSION 1
#define USE_PLUGIN_HOST_PROCESS 1
#endif
/* OS X defines a series of platform macros for debugging. */
/* Some of them are really annoying because they use common names (e.g. check()). */
/* Disable those macros so that we are not limited in how we name methods and functions. */
#undef __ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORES
#define __ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORES 0
#endif /* PLATFORM(MAC) */
#if PLATFORM(IOS)
#define HAVE_NETWORK_EXTENSION 1
#define HAVE_READLINE 1
#if USE(APPLE_INTERNAL_SDK)
#define USE_CFNETWORK 1
#endif
#define USE_UIKIT_EDITING 1
#define USE_WEB_THREAD 1
#if !PLATFORM(WATCHOS) && !PLATFORM(APPLETV)
#define USE_QUICK_LOOK 1
#endif
#if TARGET_OS_IOS
#define HAVE_APP_LINKS 1
#endif
#if CPU(ARM64)
#define ENABLE_JIT_CONSTANT_BLINDING 0
#endif
#if CPU(ARM_NEON)
#undef HAVE_ARM_NEON_INTRINSICS
#define HAVE_ARM_NEON_INTRINSICS 0
#endif
#endif /* PLATFORM(IOS) */
#if PLATFORM(WIN) && !USE(WINGDI)
#define USE_CF 1
#endif
#if PLATFORM(WIN) && !USE(WINGDI) && !PLATFORM(WIN_CAIRO)
#define USE_CFNETWORK 1
#endif
#if USE(CFNETWORK) || PLATFORM(COCOA)
#define USE_CFURLCACHE 1
#endif
#if PLATFORM(QT) && OS(DARWIN)
#define USE_CF 1
#endif
#if !defined(HAVE_ACCESSIBILITY)
#if PLATFORM(COCOA) || PLATFORM(WIN) || PLATFORM(GTK) || PLATFORM(EFL)
#define HAVE_ACCESSIBILITY 1
#endif
#endif /* !defined(HAVE_ACCESSIBILITY) */
#if OS(UNIX)
#define HAVE_ERRNO_H 1
#define HAVE_LANGINFO_H 1
#define HAVE_MMAP 1
#define HAVE_SIGNAL_H 1
#define HAVE_STRINGS_H 1
#define HAVE_SYS_PARAM_H 1
#define HAVE_SYS_TIME_H 1
#define USE_PTHREADS 1
#endif /* OS(UNIX) */
#if (OS(FREEBSD) || OS(OPENBSD)) && !defined(__GLIBC__)
#define HAVE_PTHREAD_NP_H 1
#endif
#if !defined(HAVE_STRNSTR)
#if OS(DARWIN) || (OS(FREEBSD) && !defined(__GLIBC__))
#define HAVE_STRNSTR 1
#endif
#endif
#if (OS(DARWIN) || OS(FREEBSD) || OS(NETBSD)) && !defined(__GLIBC__)
#define HAVE_STAT_BIRTHTIME 1
#endif
#if !OS(WINDOWS) && !OS(SOLARIS)
#define HAVE_TM_GMTOFF 1
#define HAVE_TM_ZONE 1
#define HAVE_TIMEGM 1
#endif
#if OS(DARWIN)
#define HAVE_DISPATCH_H 1
#define HAVE_MADV_FREE 1
#define HAVE_MADV_FREE_REUSE 1
#define HAVE_MADV_DONTNEED 1
#define HAVE_MERGESORT 1
#define HAVE_PTHREAD_SETNAME_NP 1
#define HAVE_READLINE 1
#define HAVE_SYS_TIMEB_H 1
#if !PLATFORM(GTK) && !PLATFORM(QT)
#define USE_ACCELERATE 1
#endif
#if !PLATFORM(IOS)
#define HAVE_HOSTED_CORE_ANIMATION 1
#endif
#endif /* OS(DARWIN) */
#if OS(WINDOWS)
#define HAVE_SYS_TIMEB_H 1
#define HAVE_ALIGNED_MALLOC 1
#define HAVE_ISDEBUGGERPRESENT 1
#endif
#if OS(WINDOWS)
#define HAVE_VIRTUALALLOC 1
#endif
/* ENABLE macro defaults */
/* FIXME: move out all ENABLE() defines from here to FeatureDefines.h */
/* Include feature macros */
#include <wtf/FeatureDefines.h>
#if OS(WINDOWS) && !PLATFORM(QT)
#define USE_SYSTEM_MALLOC 1
#endif
#define ENABLE_DEBUG_WITH_BREAKPOINT 0
#define ENABLE_SAMPLING_COUNTERS 0
#define ENABLE_SAMPLING_FLAGS 0
#define ENABLE_SAMPLING_REGIONS 0
#define ENABLE_OPCODE_SAMPLING 0
#define ENABLE_CODEBLOCK_SAMPLING 0
#if ENABLE(CODEBLOCK_SAMPLING) && !ENABLE(OPCODE_SAMPLING)
#error "CODEBLOCK_SAMPLING requires OPCODE_SAMPLING"
#endif
#if ENABLE(OPCODE_SAMPLING) || ENABLE(SAMPLING_FLAGS) || ENABLE(SAMPLING_REGIONS)
#define ENABLE_SAMPLING_THREAD 1
#endif
#if !defined(USE_JSVALUE64) && !defined(USE_JSVALUE32_64)
#if (CPU(X86_64) && !defined(__ILP32__) && (OS(UNIX) || OS(WINDOWS))) \
|| (CPU(IA64) && !CPU(IA64_32)) \
|| CPU(ALPHA) \
|| CPU(ARM64) \
|| CPU(S390X) \
|| CPU(MIPS64) \
|| CPU(PPC64) \
|| CPU(PPC64LE) \
|| CPU(RISCV64)
#define USE_JSVALUE64 1
#else
#define USE_JSVALUE32_64 1
#endif
#endif /* !defined(USE_JSVALUE64) && !defined(USE_JSVALUE32_64) */
/* The JIT is enabled by default on all x86, x86-64, ARM & MIPS platforms except ARMv7k. */
#if !defined(ENABLE_JIT) \
&& (CPU(X86) || CPU(X86_64) || CPU(ARM) || CPU(ARM64) || CPU(MIPS)) \
&& !CPU(APPLE_ARMV7K)
#define ENABLE_JIT 1
#endif
/* The FTL *does not* work on 32-bit platforms. Disable it even if someone asked us to enable it. */
#if USE(JSVALUE32_64)
#undef ENABLE_FTL_JIT
#define ENABLE_FTL_JIT 0
#endif
/* The FTL is disabled on the iOS simulator, mostly for simplicity. */
#if PLATFORM(IOS_SIMULATOR)
#undef ENABLE_FTL_JIT
#define ENABLE_FTL_JIT 0
#endif
/* If possible, try to enable a disassembler. This is optional. We proceed in two
steps: first we try to find some disassembler that we can use, and then we
decide if the high-level disassembler API can be enabled. */
#if !defined(USE_UDIS86) && ENABLE(JIT) && ((OS(DARWIN) && !PLATFORM(EFL) && !PLATFORM(GTK)) || (OS(LINUX) && (PLATFORM(EFL) || PLATFORM(GTK) || PLATFORM(QT)))) \
&& (CPU(X86) || CPU(X86_64))
#define USE_UDIS86 1
#endif
#if !defined(ENABLE_DISASSEMBLER) && USE(UDIS86)
#define ENABLE_DISASSEMBLER 1
#endif
#if !defined(USE_ARM64_DISASSEMBLER) && ENABLE(JIT) && CPU(ARM64)
#define USE_ARM64_DISASSEMBLER 1
#endif
#if !defined(USE_ARMV7_DISASSEMBLER) && ENABLE(JIT) && CPU(ARM_THUMB2)
#define USE_ARMV7_DISASSEMBLER 1
#endif
#if !defined(ENABLE_DISASSEMBLER) && (USE(UDIS86) || USE(ARMV7_DISASSEMBLER) || USE(ARM64_DISASSEMBLER))
#define ENABLE_DISASSEMBLER 1
#endif
#if !defined(ENABLE_DFG_JIT) && ENABLE(JIT)
/* Enable the DFG JIT on X86 and X86_64. */
#if (CPU(X86) || CPU(X86_64)) && (OS(DARWIN) || OS(LINUX) || OS(FREEBSD) || OS(WINDOWS) || OS(HURD))
#define ENABLE_DFG_JIT 1
#endif
/* Enable the DFG JIT on ARMv7. Only tested on iOS and Qt/GTK+ Linux. */
#if (CPU(ARM_THUMB2) || CPU(ARM64)) && (PLATFORM(IOS) || PLATFORM(GTK) || PLATFORM(EFL) || PLATFORM(QT))
#define ENABLE_DFG_JIT 1
#endif
/* Enable the DFG JIT on ARM, MIPS and SH4. */
#if CPU(ARM_TRADITIONAL) || CPU(MIPS) || CPU(SH4)
#define ENABLE_DFG_JIT 1
#endif
#endif
/* Concurrent JIT only works on 64-bit platforms because it requires that
values get stored to atomically. This is trivially true on 64-bit platforms,
but not true at all on 32-bit platforms where values are composed of two
separate sub-values. */
#if ENABLE(DFG_JIT) && USE(JSVALUE64)
#define ENABLE_CONCURRENT_JIT 1
#endif
/* This controls whether B3 is built. It will not be used unless FTL_USES_B3 is enabled. */
#if ENABLE(FTL_JIT)
#define ENABLE_B3_JIT 1
#endif
/* If the baseline jit is not available, then disable upper tiers as well: */
#if !ENABLE(JIT)
#undef ENABLE_DFG_JIT
#undef ENABLE_FTL_JIT
#undef ENABLE_B3_JIT
#define ENABLE_DFG_JIT 0
#define ENABLE_FTL_JIT 0
#define ENABLE_B3_JIT 0
#endif
/* The SamplingProfiler is the probabilistic and low-overhead profiler used by
* JSC to measure where time is spent inside a JavaScript program.
* In configurations other than Windows and Darwin, because layout of mcontext_t depends on standard libraries (like glibc),
* sampling profiler is enabled if WebKit uses pthreads and glibc. */
#if !defined(ENABLE_SAMPLING_PROFILER)
#if (OS(DARWIN) || OS(WINDOWS) || PLATFORM(GTK) || PLATFORM(EFL)) && ENABLE(JIT)
#define ENABLE_SAMPLING_PROFILER 1
#else
#define ENABLE_SAMPLING_PROFILER 0
#endif
#endif
/* Counts uses of write barriers using sampling counters. Be sure to also
set ENABLE_SAMPLING_COUNTERS to 1. */
#if !defined(ENABLE_WRITE_BARRIER_PROFILING)
#define ENABLE_WRITE_BARRIER_PROFILING 0
#endif
/* Logs all allocation-related activity that goes through fastMalloc or the
JSC GC (both cells and butterflies). Also logs marking. Note that this
isn't a completely accurate view of the heap since it doesn't include all
butterfly resize operations, doesn't tell you what is going on with weak
references (other than to tell you when they're marked), and doesn't
track direct mmap() allocations or things like JIT allocation. */
#if !defined(ENABLE_ALLOCATION_LOGGING)
#define ENABLE_ALLOCATION_LOGGING 0
#endif
/* Enable verification that that register allocations are not made within generated control flow.
Turned on for debug builds. */
#if !defined(ENABLE_DFG_REGISTER_ALLOCATION_VALIDATION) && ENABLE(DFG_JIT)
#if !defined(NDEBUG)
#define ENABLE_DFG_REGISTER_ALLOCATION_VALIDATION 1
#else
#define ENABLE_DFG_REGISTER_ALLOCATION_VALIDATION 0
#endif
#endif
/* Configure the JIT */
#if CPU(X86) && COMPILER(MSVC)
#define JSC_HOST_CALL __fastcall
#elif CPU(X86) && COMPILER(GCC_OR_CLANG)
#define JSC_HOST_CALL __attribute__ ((fastcall))
#else
#define JSC_HOST_CALL
#endif
/* Configure the interpreter */
#if COMPILER(GCC_OR_CLANG)
#define HAVE_COMPUTED_GOTO 1
#endif
/* Determine if we need to enable Computed Goto Opcodes or not: */
#if HAVE(COMPUTED_GOTO) || ENABLE(JIT)
#define ENABLE_COMPUTED_GOTO_OPCODES 1
#endif
/* Regular Expression Tracing - Set to 1 to trace RegExp's in jsc. Results dumped at exit */
#define ENABLE_REGEXP_TRACING 0
/* Yet Another Regex Runtime - turned on by default for JIT enabled ports. */
#if !defined(ENABLE_YARR_JIT) && ENABLE(JIT)
#define ENABLE_YARR_JIT 1
/* Setting this flag compares JIT results with interpreter results. */
#define ENABLE_YARR_JIT_DEBUG 0
#endif
/* If either the JIT or the RegExp JIT is enabled, then the Assembler must be
enabled as well: */
#if ENABLE(JIT) || ENABLE(YARR_JIT)
#if defined(ENABLE_ASSEMBLER) && !ENABLE_ASSEMBLER
#error "Cannot enable the JIT or RegExp JIT without enabling the Assembler"
#else
#undef ENABLE_ASSEMBLER
#define ENABLE_ASSEMBLER 1
#endif
#endif
/* If the Disassembler is enabled, then the Assembler must be enabled as well: */
#if ENABLE(DISASSEMBLER)
#if defined(ENABLE_ASSEMBLER) && !ENABLE_ASSEMBLER
#error "Cannot enable the Disassembler without enabling the Assembler"
#else
#undef ENABLE_ASSEMBLER
#define ENABLE_ASSEMBLER 1
#endif
#endif
/* Enable the following if you want to use the MacroAssembler::probe() facility
to do JIT debugging. */
#if (CPU(X86) || CPU(X86_64) || CPU(ARM64) || (CPU(ARM_THUMB2) && PLATFORM(IOS))) && ENABLE(JIT) && OS(DARWIN) && !defined(NDEBUG)
#define ENABLE_MASM_PROBE 1
#else
#define ENABLE_MASM_PROBE 0
#endif
/* Pick which allocator to use; we only need an executable allocator if the assembler is compiled in.
On non-Windows x86-64, iOS, and ARM64 we use a single fixed mmap, on other platforms we mmap on demand. */
#if ENABLE(ASSEMBLER)
#if CPU(X86_64) || PLATFORM(IOS) || CPU(ARM64) || CPU(MIPS)
#define ENABLE_EXECUTABLE_ALLOCATOR_FIXED 1
#else
#define ENABLE_EXECUTABLE_ALLOCATOR_DEMAND 1
#endif
#endif
/* CSS Selector JIT Compiler */
#if !defined(ENABLE_CSS_SELECTOR_JIT)
#if (CPU(X86_64) || CPU(ARM64) || (CPU(ARM_THUMB2) && PLATFORM(IOS))) && ENABLE(JIT) && (OS(DARWIN) || PLATFORM(GTK) || PLATFORM(EFL) || PLATFORM(QT))
#define ENABLE_CSS_SELECTOR_JIT 1
#else
#define ENABLE_CSS_SELECTOR_JIT 0
#endif
#endif
#if ENABLE(WEBGL) && PLATFORM(WIN)
#define USE_OPENGL 1
#define USE_OPENGL_ES_2 1
#define USE_EGL 1
#endif
#if ENABLE(VIDEO) && PLATFORM(WIN_CAIRO)
#if ENABLE(GSTREAMER_WINCAIRO)
#define USE_MEDIA_FOUNDATION 0
#define USE_GLIB 1
#define USE_GSTREAMER 1
#else
#define USE_MEDIA_FOUNDATION 1
#endif
#endif
#if PLATFORM(WIN_CAIRO) || PLATFORM(QT)
#define USE_TEXTURE_MAPPER 1
#endif
#if USE(TEXTURE_MAPPER) && ENABLE(GRAPHICS_CONTEXT_3D) && !defined(USE_TEXTURE_MAPPER_GL)
#define USE_TEXTURE_MAPPER_GL 1
#endif
#if PLATFORM(COCOA)
#define USE_PROTECTION_SPACE_AUTH_CALLBACK 1
#endif
/* Set up a define for a common error that is intended to cause a build error -- thus the space after Error. */
#define WTF_PLATFORM_CFNETWORK Error USE_macro_should_be_used_with_CFNETWORK
#if PLATFORM(COCOA) && HAVE(ACCESSIBILITY)
#define USE_ACCESSIBILITY_CONTEXT_MENUS 1
#endif
#if CPU(ARM_THUMB2) || CPU(ARM64)
#define ENABLE_BRANCH_COMPACTION 1
#endif
#if !defined(ENABLE_THREADING_LIBDISPATCH) && HAVE(DISPATCH_H)
#define ENABLE_THREADING_LIBDISPATCH 1
#elif !defined(ENABLE_THREADING_OPENMP) && defined(_OPENMP)
#define ENABLE_THREADING_OPENMP 1
#elif !defined(THREADING_GENERIC)
#define ENABLE_THREADING_GENERIC 1
#endif
#if USE(GLIB)
#include <wtf/glib/GTypedefs.h>
#endif
#if PLATFORM(EFL)
#include <wtf/efl/EflTypedefs.h>
#endif
/* FIXME: This define won't be needed once #27551 is fully landed. However,
since most ports try to support sub-project independence, adding new headers
to WTF causes many ports to break, and so this way we can address the build
breakages one port at a time. */
#if !defined(USE_EXPORT_MACROS) && (PLATFORM(COCOA) || PLATFORM(QT) || PLATFORM(WIN))
#define USE_EXPORT_MACROS 1
#endif
#if !defined(USE_EXPORT_MACROS_FOR_TESTING) && (PLATFORM(GTK) || PLATFORM(WIN))
#define USE_EXPORT_MACROS_FOR_TESTING 1
#endif
#if PLATFORM(GTK) || PLATFORM(EFL)
#define USE_UNIX_DOMAIN_SOCKETS 1
#endif
#if !defined(USE_IMLANG_FONT_LINK2)
#define USE_IMLANG_FONT_LINK2 1
#endif
#if !defined(ENABLE_GC_VALIDATION) && !defined(NDEBUG)
#define ENABLE_GC_VALIDATION 1
#endif
#if !defined(ENABLE_BINDING_INTEGRITY) && !OS(WINDOWS)
#define ENABLE_BINDING_INTEGRITY 1
#endif
#if PLATFORM(COCOA)
#define USE_AVFOUNDATION 1
#endif
#if !defined(ENABLE_TREE_DEBUGGING)
#if !defined(NDEBUG)
#define ENABLE_TREE_DEBUGGING 1
#else
#define ENABLE_TREE_DEBUGGING 0
#endif
#endif
#if PLATFORM(IOS) || PLATFORM(MAC)
#define USE_COREMEDIA 1
#define HAVE_AVFOUNDATION_VIDEO_OUTPUT 1
#endif
#if PLATFORM(IOS) || PLATFORM(MAC) || (OS(WINDOWS) && USE(CG))
#define HAVE_AVFOUNDATION_MEDIA_SELECTION_GROUP 1
#endif
#if PLATFORM(IOS) || PLATFORM(MAC) || (OS(WINDOWS) && USE(CG))
#define HAVE_AVFOUNDATION_LEGIBLE_OUTPUT_SUPPORT 1
#define HAVE_MEDIA_ACCESSIBILITY_FRAMEWORK 1
#endif
#if PLATFORM(IOS) || PLATFORM(MAC)
#define HAVE_AVFOUNDATION_LOADER_DELEGATE 1
#endif
#if PLATFORM(MAC)
#define USE_VIDEOTOOLBOX 1
#endif
#if PLATFORM(COCOA) || PLATFORM(GTK) || PLATFORM(QT) || (PLATFORM(WIN) && !USE(WINGDI))
#define USE_REQUEST_ANIMATION_FRAME_TIMER 1
#endif
#if PLATFORM(COCOA)
#define USE_REQUEST_ANIMATION_FRAME_DISPLAY_MONITOR 1
#endif
#if PLATFORM(MAC)
#define USE_COREAUDIO 1
#endif
#if !defined(USE_ZLIB)
#define USE_ZLIB 1
#endif
#ifndef HAVE_QOS_CLASSES
#if PLATFORM(COCOA)
#define HAVE_QOS_CLASSES 1
#endif
#endif
#if PLATFORM(QT)
#ifdef __cplusplus
#include <qglobal.h>
#if QT_VERSION >= QT_VERSION_CHECK(5,8,0)
#include <QtGui/qtguiglobal.h>
#endif
#endif
#if defined(QT_OPENGL_ES_2) && !defined(USE_OPENGL_ES_2)
#define USE_OPENGL_ES_2 1
#endif
#endif
#ifndef HAVE_VOUCHERS
#if PLATFORM(COCOA)
#define HAVE_VOUCHERS 1
#endif
#endif
#define USE_GRAMMAR_CHECKING 1
#if PLATFORM(COCOA) || PLATFORM(EFL) || PLATFORM(GTK)
#define USE_UNIFIED_TEXT_CHECKING 1
#endif
#if PLATFORM(MAC)
#define USE_AUTOMATIC_TEXT_REPLACEMENT 1
#endif
#if PLATFORM(MAC)
/* Some platforms provide UI for suggesting autocorrection. */
#define USE_AUTOCORRECTION_PANEL 1
#endif
#if PLATFORM(COCOA)
/* Some platforms use spelling and autocorrection markers to provide visual cue. On such platform, if word with marker is edited, we need to remove the marker. */
#define USE_MARKER_REMOVAL_UPON_EDITING 1
#endif
#if PLATFORM(MAC)
#define USE_INSERTION_UNDO_GROUPING 1
#endif
#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101100) || PLATFORM(IOS)
#define HAVE_TIMINGDATAOPTIONS 1
#endif
#if PLATFORM(COCOA)
#define USE_AUDIO_SESSION 1
#endif
#if PLATFORM(COCOA) && !PLATFORM(IOS_SIMULATOR)
#define USE_IOSURFACE 1
#endif
#if PLATFORM(COCOA)
#define ENABLE_RESOURCE_USAGE 1
#endif
#if PLATFORM(GTK) || PLATFORM(EFL)
#undef ENABLE_OPENTYPE_VERTICAL
#define ENABLE_OPENTYPE_VERTICAL 1
#define ENABLE_CSS3_TEXT_DECORATION_SKIP_INK 1
#endif
#if PLATFORM(GTK)
#define USE_WOFF2 1
#endif
#if PLATFORM(COCOA)
#define ENABLE_CSS3_TEXT_DECORATION_SKIP_INK 1
#endif
#if PLATFORM(IOS) || (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED > 101000)
#define ENABLE_PLATFORM_FONT_LOOKUP 1
#endif
#if COMPILER(MSVC)
#undef __STDC_LIMIT_MACROS
#define __STDC_LIMIT_MACROS
#endif
#if PLATFORM(MAC)
#define HAVE_NS_ACTIVITY 1
#endif
#if (OS(DARWIN) && USE(CG)) || USE(FREETYPE) || (PLATFORM(WIN) && (USE(CG) || USE(CAIRO)))
#undef ENABLE_OPENTYPE_MATH
#define ENABLE_OPENTYPE_MATH 1
#endif
/* Set TARGET_OS_IPHONE to 0 by default to allow using it as a guard
* in cross-platform the same way as it is used in OS(DARWIN) code. */
#if !defined(TARGET_OS_IPHONE) && !OS(DARWIN)
#define TARGET_OS_IPHONE 0
#endif
#if PLATFORM(COCOA)
#define USE_MEDIATOOLBOX 1
#endif
/* While 10.10 has support for fences, it is missing some API important for our integration of them. */
#if PLATFORM(IOS) || (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101100)
#define HAVE_COREANIMATION_FENCES 1
#endif
#endif /* WTF_Platform_h */
|