{ lib }: with import ./parse.nix { inherit lib; }; with lib.attrsets; with lib.lists; let abis_ = abis; in let abis = lib.mapAttrs (_: abi: builtins.removeAttrs abi [ "assertions" ]) abis_; in rec { patterns = rec { isi686 = { cpu = cpuTypes.i686; }; isx86_32 = { cpu = { family = "x86"; bits = 32; }; }; isx86_64 = { cpu = { family = "x86"; bits = 64; }; }; isPowerPC = { cpu = cpuTypes.powerpc; }; isPower = { cpu = { family = "power"; }; }; isx86 = { cpu = { family = "x86"; }; }; isAarch32 = { cpu = { family = "arm"; bits = 32; }; }; isAarch64 = { cpu = { family = "arm"; bits = 64; }; }; isMips = { cpu = { family = "mips"; }; }; isMmix = { cpu = { family = "mmix"; }; }; isRiscV = { cpu = { family = "riscv"; }; }; isSparc = { cpu = { family = "sparc"; }; }; isWasm = { cpu = { family = "wasm"; }; }; isMsp430 = { cpu = { family = "msp430"; }; }; isVc4 = { cpu = { family = "vc4"; }; }; isAvr = { cpu = { family = "avr"; }; }; isAlpha = { cpu = { family = "alpha"; }; }; isOr1k = { cpu = { family = "or1k"; }; }; isM68k = { cpu = { family = "m68k"; }; }; isS390 = { cpu = { family = "s390"; }; }; isJavaScript = { cpu = cpuTypes.js; }; is32bit = { cpu = { bits = 32; }; }; is64bit = { cpu = { bits = 64; }; }; isBigEndian = { cpu = { significantByte = significantBytes.bigEndian; }; }; isLittleEndian = { cpu = { significantByte = significantBytes.littleEndian; }; }; isBSD = { kernel = { families = { inherit (kernelFamilies) bsd; }; }; }; isDarwin = { kernel = { families = { inherit (kernelFamilies) darwin; }; }; }; isUnix = [ isBSD isDarwin isLinux isSunOS isCygwin isRedox ]; isMacOS = { kernel = kernels.macos; }; isiOS = { kernel = kernels.ios; }; isLinux = { kernel = kernels.linux; }; isSunOS = { kernel = kernels.solaris; }; isFreeBSD = { kernel = kernels.freebsd; }; isNetBSD = { kernel = kernels.netbsd; }; isOpenBSD = { kernel = kernels.openbsd; }; isWindows = { kernel = kernels.windows; }; isCygwin = { kernel = kernels.windows; abi = abis.cygnus; }; isMinGW = { kernel = kernels.windows; abi = abis.gnu; }; isWasi = { kernel = kernels.wasi; }; isRedox = { kernel = kernels.redox; }; isGhcjs = { kernel = kernels.ghcjs; }; isGenode = { kernel = kernels.genode; }; isNone = { kernel = kernels.none; }; isAndroid = [ { abi = abis.android; } { abi = abis.androideabi; } ]; isMusl = with abis; map (a: { abi = a; }) [ musl musleabi musleabihf ]; isUClibc = with abis; map (a: { abi = a; }) [ uclibc uclibceabi uclibceabihf ]; isEfi = map (family: { cpu.family = family; }) [ "x86" "arm" "aarch64" ]; }; matchAnyAttrs = patterns: if builtins.isList patterns then attrs: any (pattern: matchAttrs pattern attrs) patterns else matchAttrs patterns; predicates = mapAttrs (_: matchAnyAttrs) patterns; }