cheat/vendor/github.com/alecthomas/chroma/lexers/f/factor.go

package f

import (
	. "github.com/alecthomas/chroma" // nolint
	"github.com/alecthomas/chroma/lexers/internal"
)

// Factor lexer.
var Factor = internal.Register(MustNewLazyLexer(
	&Config{
		Name:      "Factor",
		Aliases:   []string{"factor"},
		Filenames: []string{"*.factor"},
		MimeTypes: []string{"text/x-factor"},
	},
	factorRules,
))

func factorRules() Rules {
	return Rules{
		"root": {
			{`#!.*$`, CommentPreproc, nil},
			Default(Push("base")),
		},
		"base": {
			{`\s+`, Text, nil},
			{`((?:MACRO|MEMO|TYPED)?:[:]?)(\s+)(\S+)`, ByGroups(Keyword, Text, NameFunction), nil},
			{`(M:[:]?)(\s+)(\S+)(\s+)(\S+)`, ByGroups(Keyword, Text, NameClass, Text, NameFunction), nil},
			{`(C:)(\s+)(\S+)(\s+)(\S+)`, ByGroups(Keyword, Text, NameFunction, Text, NameClass), nil},
			{`(GENERIC:)(\s+)(\S+)`, ByGroups(Keyword, Text, NameFunction), nil},
			{`(HOOK:|GENERIC#)(\s+)(\S+)(\s+)(\S+)`, ByGroups(Keyword, Text, NameFunction, Text, NameFunction), nil},
			{`\(\s`, NameFunction, Push("stackeffect")},
			{`;\s`, Keyword, nil},
			{`(USING:)(\s+)`, ByGroups(KeywordNamespace, Text), Push("vocabs")},
			{`(USE:|UNUSE:|IN:|QUALIFIED:)(\s+)(\S+)`, ByGroups(KeywordNamespace, Text, NameNamespace), nil},
			{`(QUALIFIED-WITH:)(\s+)(\S+)(\s+)(\S+)`, ByGroups(KeywordNamespace, Text, NameNamespace, Text, NameNamespace), nil},
			{`(FROM:|EXCLUDE:)(\s+)(\S+)(\s+=>\s)`, ByGroups(KeywordNamespace, Text, NameNamespace, Text), Push("words")},
			{`(RENAME:)(\s+)(\S+)(\s+)(\S+)(\s+=>\s+)(\S+)`, ByGroups(KeywordNamespace, Text, NameFunction, Text, NameNamespace, Text, NameFunction), nil},
			{`(ALIAS:|TYPEDEF:)(\s+)(\S+)(\s+)(\S+)`, ByGroups(KeywordNamespace, Text, NameFunction, Text, NameFunction), nil},
			{`(DEFER:|FORGET:|POSTPONE:)(\s+)(\S+)`, ByGroups(KeywordNamespace, Text, NameFunction), nil},
			{`(TUPLE:|ERROR:)(\s+)(\S+)(\s+<\s+)(\S+)`, ByGroups(Keyword, Text, NameClass, Text, NameClass), Push("slots")},
			{`(TUPLE:|ERROR:|BUILTIN:)(\s+)(\S+)`, ByGroups(Keyword, Text, NameClass), Push("slots")},
			{`(MIXIN:|UNION:|INTERSECTION:)(\s+)(\S+)`, ByGroups(Keyword, Text, NameClass), nil},
			{`(PREDICATE:)(\s+)(\S+)(\s+<\s+)(\S+)`, ByGroups(Keyword, Text, NameClass, Text, NameClass), nil},
			{`(C:)(\s+)(\S+)(\s+)(\S+)`, ByGroups(Keyword, Text, NameFunction, Text, NameClass), nil},
			{`(INSTANCE:)(\s+)(\S+)(\s+)(\S+)`, ByGroups(Keyword, Text, NameClass, Text, NameClass), nil},
			{`(SLOT:)(\s+)(\S+)`, ByGroups(Keyword, Text, NameFunction), nil},
			{`(SINGLETON:)(\s+)(\S+)`, ByGroups(Keyword, Text, NameClass), nil},
			{`SINGLETONS:`, Keyword, Push("classes")},
			{`(CONSTANT:|SYMBOL:|MAIN:|HELP:)(\s+)(\S+)`, ByGroups(Keyword, Text, NameFunction), nil},
			{`SYMBOLS:\s`, Keyword, Push("words")},
			{`SYNTAX:\s`, Keyword, nil},
			{`ALIEN:\s`, Keyword, nil},
			{`(STRUCT:)(\s+)(\S+)`, ByGroups(Keyword, Text, NameClass), nil},
			{`(FUNCTION:)(\s+\S+\s+)(\S+)(\s+\(\s+[^)]+\)\s)`, ByGroups(KeywordNamespace, Text, NameFunction, Text), nil},
			{`(FUNCTION-ALIAS:)(\s+)(\S+)(\s+\S+\s+)(\S+)(\s+\(\s+[^)]+\)\s)`, ByGroups(KeywordNamespace, Text, NameFunction, Text, NameFunction, Text), nil},
			{`(?:<PRIVATE|PRIVATE>)\s`, KeywordNamespace, nil},
			{`"""\s+(?:.|\n)*?\s+"""`, LiteralString, nil},
			{`"(?:\\\\|\\"|[^"])*"`, LiteralString, nil},
			{`\S+"\s+(?:\\\\|\\"|[^"])*"`, LiteralString, nil},
			{`CHAR:\s+(?:\\[\\abfnrstv]|[^\\]\S*)\s`, LiteralStringChar, nil},
			{`!\s+.*$`, Comment, nil},
			{`#!\s+.*$`, Comment, nil},
			{`/\*\s+(?:.|\n)*?\s\*/\s`, Comment, nil},
			{`[tf]\s`, NameConstant, nil},
			{`[\\$]\s+\S+`, NameConstant, nil},
			{`M\\\s+\S+\s+\S+`, NameConstant, nil},
			{`[+-]?(?:[\d,]*\d)?\.(?:\d([\d,]*\d)?)?(?:[eE][+-]?\d+)?\s`, LiteralNumber, nil},
			{`[+-]?\d(?:[\d,]*\d)?(?:[eE][+-]?\d+)?\s`, LiteralNumber, nil},
			{`0x[a-fA-F\d](?:[a-fA-F\d,]*[a-fA-F\d])?(?:p\d([\d,]*\d)?)?\s`, LiteralNumber, nil},
			{`NAN:\s+[a-fA-F\d](?:[a-fA-F\d,]*[a-fA-F\d])?(?:p\d([\d,]*\d)?)?\s`, LiteralNumber, nil},
			{`0b[01]+\s`, LiteralNumberBin, nil},
			{`0o[0-7]+\s`, LiteralNumberOct, nil},
			{`(?:\d([\d,]*\d)?)?\+\d(?:[\d,]*\d)?/\d(?:[\d,]*\d)?\s`, LiteralNumber, nil},
			{`(?:\-\d([\d,]*\d)?)?\-\d(?:[\d,]*\d)?/\d(?:[\d,]*\d)?\s`, LiteralNumber, nil},
			{`(?:deprecated|final|foldable|flushable|inline|recursive)\s`, Keyword, nil},
			{Words(``, `\s`, `-rot`, `2bi`, `2bi@`, `2bi*`, `2curry`, `2dip`, `2drop`, `2dup`, `2keep`, `2nip`, `2over`, `2tri`, `2tri@`, `2tri*`, `3bi`, `3curry`, `3dip`, `3drop`, `3dup`, `3keep`, `3tri`, `4dip`, `4drop`, `4dup`, `4keep`, `<wrapper>`, `=`, `>boolean`, `clone`, `?`, `?execute`, `?if`, `and`, `assert`, `assert=`, `assert?`, `bi`, `bi-curry`, `bi-curry@`, `bi-curry*`, `bi@`, `bi*`, `boa`, `boolean`, `boolean?`, `both?`, `build`, `call`, `callstack`, `callstack>array`, `callstack?`, `clear`, `(clone)`, `compose`, `compose?`, `curry`, `curry?`, `datastack`, `die`, `dip`, `do`, `drop`, `dup`, `dupd`, `either?`, `eq?`, `equal?`, `execute`, `hashcode`, `hashcode*`, `identity-hashcode`, `identity-tuple`, `identity-tuple?`, `if`, `if*`, `keep`, `loop`, `most`, `new`, `nip`, `not`, `null`, `object`, `or`, `over`, `pick`, `prepose`, `retainstack`, `rot`, `same?`, `swap`, `swapd`, `throw`, `tri`, `tri-curry`, `tri-curry@`, `tri-curry*`, `tri@`, `tri*`, `tuple`, `tuple?`, `unless`, `unless*`, `until`, `when`, `when*`, `while`, `with`, `wrapper`, `wrapper?`, `xor`), NameBuiltin, nil},
			{Words(``, `\s`, `2cache`, `<enum>`, `>alist`, `?at`, `?of`, `assoc`, `assoc-all?`, `assoc-any?`, `assoc-clone-like`, `assoc-combine`, `assoc-diff`, `assoc-diff!`, `assoc-differ`, `assoc-each`, `assoc-empty?`, `assoc-filter`, `assoc-filter!`, `assoc-filter-as`, `assoc-find`, `assoc-hashcode`, `assoc-intersect`, `assoc-like`, `assoc-map`, `assoc-map-as`, `assoc-partition`, `assoc-refine`, `assoc-size`, `assoc-stack`, `assoc-subset?`, `assoc-union`, `assoc-union!`, `assoc=`, `assoc>map`, `assoc?`, `at`, `at+`, `at*`, `cache`, `change-at`, `clear-assoc`, `delete-at`, `delete-at*`, `enum`, `enum?`, `extract-keys`, `inc-at`, `key?`, `keys`, `map>assoc`, `maybe-set-at`, `new-assoc`, `of`, `push-at`, `rename-at`, `set-at`, `sift-keys`, `sift-values`, `substitute`, `unzip`, `value-at`, `value-at*`, `value?`, `values`, `zip`), NameBuiltin, nil},
			{Words(``, `\s`, `2cleave`, `2cleave>quot`, `3cleave`, `3cleave>quot`, `4cleave`, `4cleave>quot`, `alist>quot`, `call-effect`, `case`, `case-find`, `case>quot`, `cleave`, `cleave>quot`, `cond`, `cond>quot`, `deep-spread>quot`, `execute-effect`, `linear-case-quot`, `no-case`, `no-case?`, `no-cond`, `no-cond?`, `recursive-hashcode`, `shallow-spread>quot`, `spread`, `to-fixed-point`, `wrong-values`, `wrong-values?`), NameBuiltin, nil},
			{Words(``, `\s`, `-`, `/`, `/f`, `/i`, `/mod`, `2/`, `2^`, `<`, `<=`, `<fp-nan>`, `>`, `>=`, `>bignum`, `>fixnum`, `>float`, `>integer`, `(all-integers?)`, `(each-integer)`, `(find-integer)`, `*`, `+`, `?1+`, `abs`, `align`, `all-integers?`, `bignum`, `bignum?`, `bit?`, `bitand`, `bitnot`, `bitor`, `bits>double`, `bits>float`, `bitxor`, `complex`, `complex?`, `denominator`, `double>bits`, `each-integer`, `even?`, `find-integer`, `find-last-integer`, `fixnum`, `fixnum?`, `float`, `float>bits`, `float?`, `fp-bitwise=`, `fp-infinity?`, `fp-nan-payload`, `fp-nan?`, `fp-qnan?`, `fp-sign`, `fp-snan?`, `fp-special?`, `if-zero`, `imaginary-part`, `integer`, `integer>fixnum`, `integer>fixnum-strict`, `integer?`, `log2`, `log2-expects-positive`, `log2-expects-positive?`, `mod`, `neg`, `neg?`, `next-float`, `next-power-of-2`, `number`, `number=`, `number?`, `numerator`, `odd?`, `out-of-fixnum-range`, `out-of-fixnum-range?`, `power-of-2?`, `prev-float`, `ratio`, `ratio?`, `rational`, `rational?`, `real`, `real-part`, `real?`, `recip`, `rem`, `sgn`, `shift`, `sq`, `times`, `u<`, `u<=`, `u>`, `u>=`, `unless-zero`, `unordered?`, `when-zero`, `zero?`), NameBuiltin, nil},
			{Words(``, `\s`, `1sequence`, `2all?`, `2each`, `2map`, `2map-as`, `2map-reduce`, `2reduce`, `2selector`, `2sequence`, `3append`, `3append-as`, `3each`, `3map`, `3map-as`, `3sequence`, `4sequence`, `<repetition>`, `<reversed>`, `<slice>`, `?first`, `?last`, `?nth`, `?second`, `?set-nth`, `accumulate`, `accumulate!`, `accumulate-as`, `all?`, `any?`, `append`, `append!`, `append-as`, `assert-sequence`, `assert-sequence=`, `assert-sequence?`, `binary-reduce`, `bounds-check`, `bounds-check?`, `bounds-error`, `bounds-error?`, `but-last`, `but-last-slice`, `cartesian-each`, `cartesian-map`, `cartesian-product`, `change-nth`, `check-slice`, `check-slice-error`, `clone-like`, `collapse-slice`, `collector`, `collector-for`, `concat`, `concat-as`, `copy`, `count`, `cut`, `cut-slice`, `cut*`, `delete-all`, `delete-slice`, `drop-prefix`, `each`, `each-from`, `each-index`, `empty?`, `exchange`, `filter`, `filter!`, `filter-as`, `find`, `find-from`, `find-index`, `find-index-from`, `find-last`, `find-last-from`, `first`, `first2`, `first3`, `first4`, `flip`, `follow`, `fourth`, `glue`, `halves`, `harvest`, `head`, `head-slice`, `head-slice*`, `head*`, `head?`, `if-empty`, `immutable`, `immutable-sequence`, `immutable-sequence?`, `immutable?`, `index`, `index-from`, `indices`, `infimum`, `infimum-by`, `insert-nth`, `interleave`, `iota`, `iota-tuple`, `iota-tuple?`, `join`, `join-as`, `last`, `last-index`, `last-index-from`, `length`, `lengthen`, `like`, `longer`, `longer?`, `longest`, `map`, `map!`, `map-as`, `map-find`, `map-find-last`, `map-index`, `map-integers`, `map-reduce`, `map-sum`, `max-length`, `member-eq?`, `member?`, `midpoint@`, `min-length`, `mismatch`, `move`, `new-like`, `new-resizable`, `new-sequence`, `non-negative-integer-expected`, `non-negative-integer-expected?`, `nth`, `nths`, `pad-head`, `pad-tail`, `padding`, `partition`, `pop`, `pop*`, `prefix`, `prepend`, `prepend-as`, `produce`, `produce-as`, `product`, `push`, `push-all`, `push-either`, `push-if`, `reduce`, `reduce-index`, `remove`, `remove!`, `remove-eq`, `remove-eq!`, `remove-nth`, `remove-nth!`, `repetition`, `repetition?`, `replace-slice`, `replicate`, `replicate-as`, `rest`, `rest-slice`, `reverse`, `reverse!`, `reversed`, `reversed?`, `second`, `selector`, `selector-for`, `sequence`, `sequence-hashcode`, `sequence=`, `sequence?`, `set-first`, `set-fourth`, `set-last`, `set-length`, `set-nth`, `set-second`, `set-third`, `short`, `shorten`, `shorter`, `shorter?`, `shortest`, `sift`, `slice`, `slice-error`, `slice-error?`, `slice?`, `snip`, `snip-slice`, `start`, `start*`, `subseq`, `subseq?`, `suffix`, `suffix!`, `sum`, `sum-lengths`, `supremum`, `supremum-by`, `surround`, `tail`, `tail-slice`, `tail-slice*`, `tail*`, `tail?`, `third`, `trim`, `trim-head`, `trim-head-slice`, `trim-slice`, `trim-tail`, `trim-tail-slice`, `unclip`, `unclip-last`, `unclip-last-slice`, `unclip-slice`, `unless-empty`, `virtual-exemplar`, `virtual-sequence`, `virtual-sequence?`, `virtual@`, `when-empty`), NameBuiltin, nil},
			{Words(``, `\s`, `+@`, `change`, `change-global`, `counter`, `dec`, `get`, `get-global`, `global`, `inc`, `init-namespaces`, `initialize`, `is-global`, `make-assoc`, `namespace`, `namestack`, `off`, `on`, `set`, `set-global`, `set-namestack`, `toggle`, `with-global`, `with-scope`, `with-variable`, `with-variables`), NameBuiltin, nil},
			{Words(``, `\s`, `1array`, `2array`, `3array`, `4array`, `<array>`, `>array`, `array`, `array?`, `pair`, `pair?`, `resize-array`), NameBuiltin, nil},
			{Words(``, `\s`, `(each-stream-block-slice)`, `(each-stream-block)`, `(stream-contents-by-block)`, `(stream-contents-by-element)`, `(stream-contents-by-length-or-block)`, `(stream-contents-by-length)`, `+byte+`, `+character+`, `bad-seek-type`, `bad-seek-type?`, `bl`, `contents`, `each-block`, `each-block-size`, `each-block-slice`, `each-line`, `each-morsel`, `each-stream-block`, `each-stream-block-slice`, `each-stream-line`, `error-stream`, `flush`, `input-stream`, `input-stream?`, `invalid-read-buffer`, `invalid-read-buffer?`, `lines`, `nl`, `output-stream`, `output-stream?`, `print`, `read`, `read-into`, `read-partial`, `read-partial-into`, `read-until`, `read1`, `readln`, `seek-absolute`, `seek-absolute?`, `seek-end`, `seek-end?`, `seek-input`, `seek-output`, `seek-relative`, `seek-relative?`, `stream-bl`, `stream-contents`, `stream-contents*`, `stream-copy`, `stream-copy*`, `stream-element-type`, `stream-flush`, `stream-length`, `stream-lines`, `stream-nl`, `stream-print`, `stream-read`, `stream-read-into`, `stream-read-partial`, `stream-read-partial-into`, `stream-read-partial-unsafe`, `stream-read-unsafe`, `stream-read-until`, `stream-read1`, `stream-readln`, `stream-seek`, `stream-seekable?`, `stream-tell`, `stream-write`, `stream-write1`, `tell-input`, `tell-output`, `with-error-stream`, `with-error-stream*`, `with-error>output`, `with-input-output+error-streams`, `with-input-output+error-streams*`, `with-input-stream`, `with-input-stream*`, `with-output-stream`, `with-output-stream*`, `with-output>error`, `with-output+error-stream`, `with-output+error-stream*`, `with-streams`, `with-streams*`, `write`, `write1`), NameBuiltin, nil},
			{Words(``, `\s`, `1string`, `<string>`, `>string`, `resize-string`, `string`, `string?`), NameBuiltin, nil},
			{Words(``, `\s`, `1vector`, `<vector>`, `>vector`, `?push`, `vector`, `vector?`), NameBuiltin, nil},
			{Words(``, `\s`, `<condition>`, `<continuation>`, `<restart>`, `attempt-all`, `attempt-all-error`, `attempt-all-error?`, `callback-error-hook`, `callcc0`, `callcc1`, `cleanup`, `compute-restarts`, `condition`, `condition?`, `continuation`, `continuation?`, `continue`, `continue-restart`, `continue-with`, `current-continuation`, `error`, `error-continuation`, `error-in-thread`, `error-thread`, `ifcc`, `ignore-errors`, `in-callback?`, `original-error`, `recover`, `restart`, `restart?`, `restarts`, `rethrow`, `rethrow-restarts`, `return`, `return-continuation`, `thread-error-hook`, `throw-continue`, `throw-restarts`, `with-datastack`, `with-return`), NameBuiltin, nil},
			{`\S+`, Text, nil},
		},
		"stackeffect": {
			{`\s+`, Text, nil},
			{`\(\s+`, NameFunction, Push("stackeffect")},
			{`\)\s`, NameFunction, Pop(1)},
			{`--\s`, NameFunction, nil},
			{`\S+`, NameVariable, nil},
		},
		"slots": {
			{`\s+`, Text, nil},
			{`;\s`, Keyword, Pop(1)},
			{`(\{\s+)(\S+)(\s+[^}]+\s+\}\s)`, ByGroups(Text, NameVariable, Text), nil},
			{`\S+`, NameVariable, nil},
		},
		"vocabs": {
			{`\s+`, Text, nil},
			{`;\s`, Keyword, Pop(1)},
			{`\S+`, NameNamespace, nil},
		},
		"classes": {
			{`\s+`, Text, nil},
			{`;\s`, Keyword, Pop(1)},
			{`\S+`, NameClass, nil},
		},
		"words": {
			{`\s+`, Text, nil},
			{`;\s`, Keyword, Pop(1)},
			{`\S+`, NameFunction, nil},
		},
	}
}