package j import ( . "github.com/alecthomas/chroma" // nolint "github.com/alecthomas/chroma/lexers/internal" ) // Java lexer. var Java = internal.Register(MustNewLexer( &Config{ Name: "Java", Aliases: []string{"java"}, Filenames: []string{"*.java"}, MimeTypes: []string{"text/x-java"}, DotAll: true, }, Rules{ "root": { {`[^\S\n]+`, Text, nil}, {`//.*?\n`, CommentSingle, nil}, {`/\*.*?\*/`, CommentMultiline, nil}, {`(assert|break|case|catch|continue|default|do|else|finally|for|if|goto|instanceof|new|return|switch|this|throw|try|while)\b`, Keyword, nil}, {`((?:(?:[^\W\d]|\$)[\w.\[\]$<>]*\s+)+?)((?:[^\W\d]|\$)[\w$]*)(\s*)(\()`, ByGroups(UsingSelf("root"), NameFunction, Text, Operator), nil}, {`@[^\W\d][\w.]*`, NameDecorator, nil}, {`(abstract|const|enum|extends|final|implements|native|private|protected|public|static|strictfp|super|synchronized|throws|transient|volatile)\b`, KeywordDeclaration, nil}, {`(boolean|byte|char|double|float|int|long|short|void)\b`, KeywordType, nil}, {`(package)(\s+)`, ByGroups(KeywordNamespace, Text), Push("import")}, {`(true|false|null)\b`, KeywordConstant, nil}, {`(class|interface)(\s+)`, ByGroups(KeywordDeclaration, Text), Push("class")}, {`(import(?:\s+static)?)(\s+)`, ByGroups(KeywordNamespace, Text), Push("import")}, {`"(\\\\|\\"|[^"])*"`, LiteralString, nil}, {`'\\.'|'[^\\]'|'\\u[0-9a-fA-F]{4}'`, LiteralStringChar, nil}, {`(\.)((?:[^\W\d]|\$)[\w$]*)`, ByGroups(Operator, NameAttribute), nil}, {`^\s*([^\W\d]|\$)[\w$]*:`, NameLabel, nil}, {`([^\W\d]|\$)[\w$]*`, Name, nil}, {`([0-9][0-9_]*\.([0-9][0-9_]*)?|\.[0-9][0-9_]*)([eE][+\-]?[0-9][0-9_]*)?[fFdD]?|[0-9][eE][+\-]?[0-9][0-9_]*[fFdD]?|[0-9]([eE][+\-]?[0-9][0-9_]*)?[fFdD]|0[xX]([0-9a-fA-F][0-9a-fA-F_]*\.?|([0-9a-fA-F][0-9a-fA-F_]*)?\.[0-9a-fA-F][0-9a-fA-F_]*)[pP][+\-]?[0-9][0-9_]*[fFdD]?`, LiteralNumberFloat, nil}, {`0[xX][0-9a-fA-F][0-9a-fA-F_]*[lL]?`, LiteralNumberHex, nil}, {`0[bB][01][01_]*[lL]?`, LiteralNumberBin, nil}, {`0[0-7_]+[lL]?`, LiteralNumberOct, nil}, {`0|[1-9][0-9_]*[lL]?`, LiteralNumberInteger, nil}, {`[~^*!%&\[\](){}<>|+=:;,./?-]`, Operator, nil}, {`\n`, Text, nil}, }, "class": { {`([^\W\d]|\$)[\w$]*`, NameClass, Pop(1)}, }, "import": { {`[\w.]+\*?`, NameNamespace, Pop(1)}, }, }, ))