cql.go

Documentation: github.com/alecthomas/chroma/v2/lexers

     1  package lexers
     2  
     3  import (
     4  	. "github.com/alecthomas/chroma/v2" // nolint
     5  )
     6  
     7  // CassandraCQL lexer.
     8  var CassandraCQL = Register(MustNewLexer(
     9  	&Config{
    10  		Name:            "Cassandra CQL",
    11  		Aliases:         []string{"cassandra", "cql"},
    12  		Filenames:       []string{"*.cql"},
    13  		MimeTypes:       []string{"text/x-cql"},
    14  		NotMultiline:    true,
    15  		CaseInsensitive: true,
    16  	},
    17  	cassandraCQLRules,
    18  ))
    19  
    20  func cassandraCQLRules() Rules {
    21  	return Rules{
    22  		"root": {
    23  			{`\s+`, TextWhitespace, nil},
    24  			{`(--|\/\/).*\n?`, CommentSingle, nil},
    25  			{`/\*`, CommentMultiline, Push("multiline-comments")},
    26  			{`(ascii|bigint|blob|boolean|counter|date|decimal|double|float|frozen|inet|int|list|map|set|smallint|text|time|timestamp|timeuuid|tinyint|tuple|uuid|varchar|varint)\b`, NameBuiltin, nil},
    27  			{Words(``, `\b`, `ADD`, `AGGREGATE`, `ALL`, `ALLOW`, `ALTER`, `AND`, `ANY`, `APPLY`, `AS`, `ASC`, `AUTHORIZE`, `BATCH`, `BEGIN`, `BY`, `CLUSTERING`, `COLUMNFAMILY`, `COMPACT`, `CONSISTENCY`, `COUNT`, `CREATE`, `CUSTOM`, `DELETE`, `DESC`, `DISTINCT`, `DROP`, `EACH_QUORUM`, `ENTRIES`, `EXISTS`, `FILTERING`, `FROM`, `FULL`, `GRANT`, `IF`, `IN`, `INDEX`, `INFINITY`, `INSERT`, `INTO`, `KEY`, `KEYS`, `KEYSPACE`, `KEYSPACES`, `LEVEL`, `LIMIT`, `LOCAL_ONE`, `LOCAL_QUORUM`, `MATERIALIZED`, `MODIFY`, `NAN`, `NORECURSIVE`, `NOSUPERUSER`, `NOT`, `OF`, `ON`, `ONE`, `ORDER`, `PARTITION`, `PASSWORD`, `PER`, `PERMISSION`, `PERMISSIONS`, `PRIMARY`, `QUORUM`, `RENAME`, `REVOKE`, `SCHEMA`, `SELECT`, `STATIC`, `STORAGE`, `SUPERUSER`, `TABLE`, `THREE`, `TO`, `TOKEN`, `TRUNCATE`, `TTL`, `TWO`, `TYPE`, `UNLOGGED`, `UPDATE`, `USE`, `USER`, `USERS`, `USING`, `VALUES`, `VIEW`, `WHERE`, `WITH`, `WRITETIME`, `REPLICATION`, `OR`, `REPLACE`, `FUNCTION`, `CALLED`, `INPUT`, `RETURNS`, `LANGUAGE`, `ROLE`, `ROLES`, `TRIGGER`, `DURABLE_WRITES`, `LOGIN`, `OPTIONS`, `LOGGED`, `SFUNC`, `STYPE`, `FINALFUNC`, `INITCOND`, `IS`, `CONTAINS`, `JSON`, `PAGING`, `OFF`), Keyword, nil},
    28  			{"[+*/<>=~!@#%^&|`?-]+", Operator, nil},
    29  			{
    30  				`(?s)(java|javascript)(\s+)(AS)(\s+)('|\$\$)(.*?)(\5)`,
    31  				UsingByGroup(1, 6,
    32  					NameBuiltin, TextWhitespace, Keyword, TextWhitespace,
    33  					LiteralStringHeredoc, LiteralStringHeredoc, LiteralStringHeredoc),
    34  				nil,
    35  			},
    36  			{`(true|false|null)\b`, KeywordConstant, nil},
    37  			{`0x[0-9a-f]+`, LiteralNumberHex, nil},
    38  			{`[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}`, LiteralNumberHex, nil},
    39  			{`\.[0-9]+(e[+-]?[0-9]+)?`, Error, nil},
    40  			{`-?[0-9]+(\.[0-9])?(e[+-]?[0-9]+)?`, LiteralNumberFloat, nil},
    41  			{`[0-9]+`, LiteralNumberInteger, nil},
    42  			{`'`, LiteralStringSingle, Push("string")},
    43  			{`"`, LiteralStringName, Push("quoted-ident")},
    44  			{`\$\$`, LiteralStringHeredoc, Push("dollar-string")},
    45  			{`[a-z_]\w*`, Name, nil},
    46  			{`:(['"]?)[a-z]\w*\b\1`, NameVariable, nil},
    47  			{`[;:()\[\]\{\},.]`, Punctuation, nil},
    48  		},
    49  		"multiline-comments": {
    50  			{`/\*`, CommentMultiline, Push("multiline-comments")},
    51  			{`\*/`, CommentMultiline, Pop(1)},
    52  			{`[^/*]+`, CommentMultiline, nil},
    53  			{`[/*]`, CommentMultiline, nil},
    54  		},
    55  		"string": {
    56  			{`[^']+`, LiteralStringSingle, nil},
    57  			{`''`, LiteralStringSingle, nil},
    58  			{`'`, LiteralStringSingle, Pop(1)},
    59  		},
    60  		"quoted-ident": {
    61  			{`[^"]+`, LiteralStringName, nil},
    62  			{`""`, LiteralStringName, nil},
    63  			{`"`, LiteralStringName, Pop(1)},
    64  		},
    65  		"dollar-string": {
    66  			{`[^\$]+`, LiteralStringHeredoc, nil},
    67  			{`\$\$`, LiteralStringHeredoc, Pop(1)},
    68  		},
    69  	}
    70  }
    71
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