forgejo/vendor/github.com/alecthomas/chroma/lexers/s/sql.go

package s

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

// SQL lexer.
var SQL = internal.Register(MustNewLazyLexer(
	&Config{
		Name:            "SQL",
		Aliases:         []string{"sql"},
		Filenames:       []string{"*.sql"},
		MimeTypes:       []string{"text/x-sql"},
		NotMultiline:    true,
		CaseInsensitive: true,
	},
	sqlRules,
))

func sqlRules() Rules {
	return Rules{
		"root": {
			{`\s+`, TextWhitespace, nil},
			{`--.*\n?`, CommentSingle, nil},
			{`/\*`, CommentMultiline, Push("multiline-comments")},
			{`'`, LiteralStringSingle, Push("string")},
			{`"`, LiteralStringDouble, Push("double-string")},
			{Words(``, `\b`, `ABORT`, `ABS`, `ABSOLUTE`, `ACCESS`, `ADA`, `ADD`, `ADMIN`, `AFTER`, `AGGREGATE`, `ALIAS`, `ALL`, `ALLOCATE`, `ALTER`, `ANALYSE`, `ANALYZE`, `AND`, `ANY`, `ARE`, `AS`, `ASC`, `ASENSITIVE`, `ASSERTION`, `ASSIGNMENT`, `ASYMMETRIC`, `AT`, `ATOMIC`, `AUTHORIZATION`, `AVG`, `BACKWARD`, `BEFORE`, `BEGIN`, `BETWEEN`, `BITVAR`, `BIT_LENGTH`, `BOTH`, `BREADTH`, `BY`, `C`, `CACHE`, `CALL`, `CALLED`, `CARDINALITY`, `CASCADE`, `CASCADED`, `CASE`, `CAST`, `CATALOG`, `CATALOG_NAME`, `CHAIN`, `CHARACTERISTICS`, `CHARACTER_LENGTH`, `CHARACTER_SET_CATALOG`, `CHARACTER_SET_NAME`, `CHARACTER_SET_SCHEMA`, `CHAR_LENGTH`, `CHECK`, `CHECKED`, `CHECKPOINT`, `CLASS`, `CLASS_ORIGIN`, `CLOB`, `CLOSE`, `CLUSTER`, `COALSECE`, `COBOL`, `COLLATE`, `COLLATION`, `COLLATION_CATALOG`, `COLLATION_NAME`, `COLLATION_SCHEMA`, `COLUMN`, `COLUMN_NAME`, `COMMAND_FUNCTION`, `COMMAND_FUNCTION_CODE`, `COMMENT`, `COMMIT`, `COMMITTED`, `COMPLETION`, `CONDITION_NUMBER`, `CONNECT`, `CONNECTION`, `CONNECTION_NAME`, `CONSTRAINT`, `CONSTRAINTS`, `CONSTRAINT_CATALOG`, `CONSTRAINT_NAME`, `CONSTRAINT_SCHEMA`, `CONSTRUCTOR`, `CONTAINS`, `CONTINUE`, `CONVERSION`, `CONVERT`, `COPY`, `CORRESPONTING`, `COUNT`, `CREATE`, `CREATEDB`, `CREATEUSER`, `CROSS`, `CUBE`, `CURRENT`, `CURRENT_DATE`, `CURRENT_PATH`, `CURRENT_ROLE`, `CURRENT_TIME`, `CURRENT_TIMESTAMP`, `CURRENT_USER`, `CURSOR`, `CURSOR_NAME`, `CYCLE`, `DATA`, `DATABASE`, `DATETIME_INTERVAL_CODE`, `DATETIME_INTERVAL_PRECISION`, `DAY`, `DEALLOCATE`, `DECLARE`, `DEFAULT`, `DEFAULTS`, `DEFERRABLE`, `DEFERRED`, `DEFINED`, `DEFINER`, `DELETE`, `DELIMITER`, `DELIMITERS`, `DEREF`, `DESC`, `DESCRIBE`, `DESCRIPTOR`, `DESTROY`, `DESTRUCTOR`, `DETERMINISTIC`, `DIAGNOSTICS`, `DICTIONARY`, `DISCONNECT`, `DISPATCH`, `DISTINCT`, `DO`, `DOMAIN`, `DROP`, `DYNAMIC`, `DYNAMIC_FUNCTION`, `DYNAMIC_FUNCTION_CODE`, `EACH`, `ELSE`, `ELSIF`, `ENCODING`, `ENCRYPTED`, `END`, `END-EXEC`, `EQUALS`, `ESCAPE`, `EVERY`, `EXCEPTION`, `EXCEPT`, `EXCLUDING`, `EXCLUSIVE`, `EXEC`, `EXECUTE`, `EXISTING`, `EXISTS`, `EXPLAIN`, `EXTERNAL`, `EXTRACT`, `FALSE`, `FETCH`, `FINAL`, `FIRST`, `FOR`, `FORCE`, `FOREIGN`, `FORTRAN`, `FORWARD`, `FOUND`, `FREE`, `FREEZE`, `FROM`, `FULL`, `FUNCTION`, `G`, `GENERAL`, `GENERATED`, `GET`, `GLOBAL`, `GO`, `GOTO`, `GRANT`, `GRANTED`, `GROUP`, `GROUPING`, `HANDLER`, `HAVING`, `HIERARCHY`, `HOLD`, `HOST`, `IDENTITY`, `IF`, `IGNORE`, `ILIKE`, `IMMEDIATE`, `IMMUTABLE`, `IMPLEMENTATION`, `IMPLICIT`, `IN`, `INCLUDING`, `INCREMENT`, `INDEX`, `INDITCATOR`, `INFIX`, `INHERITS`, `INITIALIZE`, `INITIALLY`, `INNER`, `INOUT`, `INPUT`, `INSENSITIVE`, `INSERT`, `INSTANTIABLE`, `INSTEAD`, `INTERSECT`, `INTO`, `INVOKER`, `IS`, `ISNULL`, `ISOLATION`, `ITERATE`, `JOIN`, `KEY`, `KEY_MEMBER`, `KEY_TYPE`, `LANCOMPILER`, `LANGUAGE`, `LARGE`, `LAST`, `LATERAL`, `LEADING`, `LEFT`, `LENGTH`, `LESS`, `LEVEL`, `LIKE`, `LIMIT`, `LISTEN`, `LOAD`, `LOCAL`, `LOCALTIME`, `LOCALTIMESTAMP`, `LOCATION`, `LOCATOR`, `LOCK`, `LOWER`, `MAP`, `MATCH`, `MAX`, `MAXVALUE`, `MESSAGE_LENGTH`, `MESSAGE_OCTET_LENGTH`, `MESSAGE_TEXT`, `METHOD`, `MIN`, `MINUTE`, `MINVALUE`, `MOD`, `MODE`, `MODIFIES`, `MODIFY`, `MONTH`, `MORE`, `MOVE`, `MUMPS`, `NAMES`, `NATIONAL`, `NATURAL`, `NCHAR`, `NCLOB`, `NEW`, `NEXT`, `NO`, `NOCREATEDB`, `NOCREATEUSER`, `NONE`, `NOT`, `NOTHING`, `NOTIFY`, `NOTNULL`, `NULL`, `NULLABLE`, `NULLIF`, `OBJECT`, `OCTET_LENGTH`, `OF`, `OFF`, `OFFSET`, `OIDS`, `OLD`, `ON`, `ONLY`, `OPEN`, `OPERATION`, `OPERATOR`, `OPTION`, `OPTIONS`, `OR`, `ORDER`, `ORDINALITY`, `OUT`, `OUTER`, `OUTPUT`, `OVERLAPS`, `OVERLAY`, `OVERRIDING`, `OWNER`, `PAD`, `PARAMETER`, `PARAMETERS`, `PARAMETER_MODE`, `PARAMATER_NAME`, `PARAMATER_ORDINAL_POSITION`, `PARAMETER_SPECIFIC_CATALOG`, `PARAMETER_SPECIFIC_NAME`, `PARAMATER_SPECIFIC_SCHEMA`, `PARTIAL`, `PASCAL`, `PENDANT`, `PLACING`, `PLI`, `POSITION`, `POSTFIX`, `PRECISION`, `PREFIX`, `PREORDER`, `PREPARE`, `PRESERVE`, `PRIMARY`, `PRIOR`, `PRIVILEGES`, `PROCEDURAL`, `PROCEDURE`, `PUBLIC`, `READ`, `READS`, `RECHECK`, `RECURSIVE`, `REF`, `REFERENCES`, `REFERENCING`, `REINDEX`, `RELATIVE`, `RENAME`, `REPEATABLE`, `REPLACE`, `R
			{Words(``, `\b`, `ARRAY`, `BIGINT`, `BINARY`, `BIT`, `BLOB`, `BOOLEAN`, `CHAR`, `CHARACTER`, `DATE`, `DEC`, `DECIMAL`, `FLOAT`, `INT`, `INTEGER`, `INTERVAL`, `NUMBER`, `NUMERIC`, `REAL`, `SERIAL`, `SMALLINT`, `VARCHAR`, `VARYING`, `INT8`, `SERIAL8`, `TEXT`), NameBuiltin, nil},
			{"[+*/<>=~!@#%^&|`?-]", Operator, nil},
			{`[0-9]+`, LiteralNumberInteger, nil},
			{`[a-z_][\w$]*`, Name, nil},
			{`[;:()\[\],.]`, Punctuation, nil},
		},
		"multiline-comments": {
			{`/\*`, CommentMultiline, Push("multiline-comments")},
			{`\*/`, CommentMultiline, Pop(1)},
			{`[^/*]+`, CommentMultiline, nil},
			{`[/*]`, CommentMultiline, nil},
		},
		"string": {
			{`[^']+`, LiteralStringSingle, nil},
			{`''`, LiteralStringSingle, nil},
			{`'`, LiteralStringSingle, Pop(1)},
		},
		"double-string": {
			{`[^"]+`, LiteralStringDouble, nil},
			{`""`, LiteralStringDouble, nil},
			{`"`, LiteralStringDouble, Pop(1)},
		},
	}
}