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cheat/vendor/github.com/alecthomas/chroma/lexers/c/ceylon.go

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2019-10-27 17:04:31 +01:00
package c
import (
. "github.com/alecthomas/chroma" // nolint
"github.com/alecthomas/chroma/lexers/internal"
)
// Ceylon lexer.
var Ceylon = internal.Register(MustNewLexer(
&Config{
Name: "Ceylon",
Aliases: []string{"ceylon"},
Filenames: []string{"*.ceylon"},
MimeTypes: []string{"text/x-ceylon"},
DotAll: true,
},
Rules{
"root": {
{`^(\s*(?:[a-zA-Z_][\w.\[\]]*\s+)+?)([a-zA-Z_]\w*)(\s*)(\()`, ByGroups(UsingSelf("root"), NameFunction, Text, Operator), nil},
{`[^\S\n]+`, Text, nil},
{`//.*?\n`, CommentSingle, nil},
{`/\*`, CommentMultiline, Push("comment")},
{`(shared|abstract|formal|default|actual|variable|deprecated|small|late|literal|doc|by|see|throws|optional|license|tagged|final|native|annotation|sealed)\b`, NameDecorator, nil},
{`(break|case|catch|continue|else|finally|for|in|if|return|switch|this|throw|try|while|is|exists|dynamic|nonempty|then|outer|assert|let)\b`, Keyword, nil},
{`(abstracts|extends|satisfies|super|given|of|out|assign)\b`, KeywordDeclaration, nil},
{`(function|value|void|new)\b`, KeywordType, nil},
{`(assembly|module|package)(\s+)`, ByGroups(KeywordNamespace, Text), nil},
{`(true|false|null)\b`, KeywordConstant, nil},
{`(class|interface|object|alias)(\s+)`, ByGroups(KeywordDeclaration, Text), Push("class")},
{`(import)(\s+)`, ByGroups(KeywordNamespace, Text), Push("import")},
{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
{`'\\.'|'[^\\]'|'\\\{#[0-9a-fA-F]{4}\}'`, LiteralStringChar, nil},
{"\".*``.*``.*\"", LiteralStringInterpol, nil},
{`(\.)([a-z_]\w*)`, ByGroups(Operator, NameAttribute), nil},
{`[a-zA-Z_]\w*:`, NameLabel, nil},
{`[a-zA-Z_]\w*`, Name, nil},
{`[~^*!%&\[\](){}<>|+=:;,./?-]`, Operator, nil},
{`\d{1,3}(_\d{3})+\.\d{1,3}(_\d{3})+[kMGTPmunpf]?`, LiteralNumberFloat, nil},
{`\d{1,3}(_\d{3})+\.[0-9]+([eE][+-]?[0-9]+)?[kMGTPmunpf]?`, LiteralNumberFloat, nil},
{`[0-9][0-9]*\.\d{1,3}(_\d{3})+[kMGTPmunpf]?`, LiteralNumberFloat, nil},
{`[0-9][0-9]*\.[0-9]+([eE][+-]?[0-9]+)?[kMGTPmunpf]?`, LiteralNumberFloat, nil},
{`#([0-9a-fA-F]{4})(_[0-9a-fA-F]{4})+`, LiteralNumberHex, nil},
{`#[0-9a-fA-F]+`, LiteralNumberHex, nil},
{`\$([01]{4})(_[01]{4})+`, LiteralNumberBin, nil},
{`\$[01]+`, LiteralNumberBin, nil},
{`\d{1,3}(_\d{3})+[kMGTP]?`, LiteralNumberInteger, nil},
{`[0-9]+[kMGTP]?`, LiteralNumberInteger, nil},
{`\n`, Text, nil},
},
"class": {
{`[A-Za-z_]\w*`, NameClass, Pop(1)},
},
"import": {
{`[a-z][\w.]*`, NameNamespace, Pop(1)},
},
"comment": {
{`[^*/]`, CommentMultiline, nil},
{`/\*`, CommentMultiline, Push()},
{`\*/`, CommentMultiline, Pop(1)},
{`[*/]`, CommentMultiline, nil},
},
},
))