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gitea/vendor/github.com/alecthomas/chroma/lexers/s/snobol.go
6543 86e2789960
Vendor Update (#16121)
* update github.com/PuerkitoBio/goquery

* update github.com/alecthomas/chroma

* update github.com/blevesearch/bleve/v2

* update github.com/caddyserver/certmagic

* update github.com/go-enry/go-enry/v2

* update github.com/go-git/go-billy/v5

* update github.com/go-git/go-git/v5

* update github.com/go-redis/redis/v8

* update github.com/go-testfixtures/testfixtures/v3

* update github.com/jaytaylor/html2text

* update github.com/json-iterator/go

* update github.com/klauspost/compress

* update github.com/markbates/goth

* update github.com/mattn/go-isatty

* update github.com/mholt/archiver/v3

* update github.com/microcosm-cc/bluemonday

* update github.com/minio/minio-go/v7

* update github.com/prometheus/client_golang

* update github.com/unrolled/render

* update github.com/xanzy/go-gitlab

* update github.com/yuin/goldmark

* update github.com/yuin/goldmark-highlighting

Co-authored-by: techknowlogick <techknowlogick@gitea.io>
2021-06-10 16:44:25 +02:00

53 lines
1.5 KiB
Go
Vendored

package s
import (
. "github.com/alecthomas/chroma" // nolint
"github.com/alecthomas/chroma/lexers/internal"
)
// Snobol lexer.
var Snobol = internal.Register(MustNewLazyLexer(
&Config{
Name: "Snobol",
Aliases: []string{"snobol"},
Filenames: []string{"*.snobol"},
MimeTypes: []string{"text/x-snobol"},
},
snobolRules,
))
func snobolRules() Rules {
return Rules{
"root": {
{`\*.*\n`, Comment, nil},
{`[+.] `, Punctuation, Push("statement")},
{`-.*\n`, Comment, nil},
{`END\s*\n`, NameLabel, Push("heredoc")},
{`[A-Za-z$][\w$]*`, NameLabel, Push("statement")},
{`\s+`, Text, Push("statement")},
},
"statement": {
{`\s*\n`, Text, Pop(1)},
{`\s+`, Text, nil},
{`(?<=[^\w.])(LT|LE|EQ|NE|GE|GT|INTEGER|IDENT|DIFFER|LGT|SIZE|REPLACE|TRIM|DUPL|REMDR|DATE|TIME|EVAL|APPLY|OPSYN|LOAD|UNLOAD|LEN|SPAN|BREAK|ANY|NOTANY|TAB|RTAB|REM|POS|RPOS|FAIL|FENCE|ABORT|ARB|ARBNO|BAL|SUCCEED|INPUT|OUTPUT|TERMINAL)(?=[^\w.])`, NameBuiltin, nil},
{`[A-Za-z][\w.]*`, Name, nil},
{`\*\*|[?$.!%*/#+\-@|&\\=]`, Operator, nil},
{`"[^"]*"`, LiteralString, nil},
{`'[^']*'`, LiteralString, nil},
{`[0-9]+(?=[^.EeDd])`, LiteralNumberInteger, nil},
{`[0-9]+(\.[0-9]*)?([EDed][-+]?[0-9]+)?`, LiteralNumberFloat, nil},
{`:`, Punctuation, Push("goto")},
{`[()<>,;]`, Punctuation, nil},
},
"goto": {
{`\s*\n`, Text, Pop(2)},
{`\s+`, Text, nil},
{`F|S`, Keyword, nil},
{`(\()([A-Za-z][\w.]*)(\))`, ByGroups(Punctuation, NameLabel, Punctuation), nil},
},
"heredoc": {
{`.*\n`, LiteralStringHeredoc, nil},
},
}
}