| /******************************************************************************* |
| * Copyright (c) 2011, 2014 Oracle. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 |
| * which accompanies this distribution. |
| * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html |
| * and the Eclipse Distribution License is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * Contributors: |
| * Mike Norman - June 10 2011, created DDL parser package |
| ******************************************************************************/ |
| options { |
| STATIC = false; |
| SUPPORT_CLASS_VISIBILITY_PUBLIC = true; |
| ERROR_REPORTING = false; |
| JAVA_UNICODE_ESCAPE = true; |
| UNICODE_INPUT = true; |
| NODE_USES_PARSER = false; |
| NODE_DEFAULT_VOID = true; |
| VISITOR = true; |
| FORCE_LA_CHECK = true; |
| } |
| |
| PARSER_BEGIN(DDLParser) |
| /******************************************************************************* |
| * Copyright (c) 2011, 2014 Oracle. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 |
| * which accompanies this distribution. |
| * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html |
| * and the Eclipse Distribution License is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * Contributors: |
| * Mike Norman - June 10 2011, created DDL parser package |
| ******************************************************************************/ |
| package org.eclipse.persistence.tools.oracleddl.parser; |
| |
| //javase imports |
| import java.io.InputStream; |
| import java.util.List; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.StringTokenizer; |
| |
| //metadata imports |
| import org.eclipse.persistence.tools.oracleddl.metadata.ArgumentType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.ArgumentTypeDirection; |
| import org.eclipse.persistence.tools.oracleddl.metadata.BlobType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.CharType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.ClobType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.CompositeDatabaseType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.DatabaseType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.DecimalType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.DoubleType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.FieldType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.FloatType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.FunctionType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.IntervalDayToSecond; |
| import org.eclipse.persistence.tools.oracleddl.metadata.IntervalYearToMonth; |
| import org.eclipse.persistence.tools.oracleddl.metadata.LongType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.LongRawType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.NCharType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.NClobType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.NumericType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.NVarChar2Type; |
| import org.eclipse.persistence.tools.oracleddl.metadata.ObjectType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.ObjectTableType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.PLSQLCollectionType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.PLSQLCursorType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.PLSQLPackageType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.PLSQLRecordType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.PLSQLType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.PLSQLSubType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.ProcedureType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.RawType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.RealType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.ROWTYPEType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.TableType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.TimeStampType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.TYPEType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.URowIdType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.UnresolvedSizedType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.UnresolvedType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.VarCharType; |
| import org.eclipse.persistence.tools.oracleddl.metadata.VarChar2Type; |
| import org.eclipse.persistence.tools.oracleddl.metadata.VArrayType; |
| import org.eclipse.persistence.tools.oracleddl.util.DatabaseTypesRepository; |
| import static org.eclipse.persistence.tools.oracleddl.metadata.ScalarDatabaseTypeEnum.BFILE_TYPE; |
| import static org.eclipse.persistence.tools.oracleddl.metadata.ScalarDatabaseTypeEnum.BINARY_INTEGER_TYPE; |
| import static org.eclipse.persistence.tools.oracleddl.metadata.ScalarDatabaseTypeEnum.BINARY_FLOAT_TYPE; |
| import static org.eclipse.persistence.tools.oracleddl.metadata.ScalarDatabaseTypeEnum.BINARY_DOUBLE_TYPE; |
| import static org.eclipse.persistence.tools.oracleddl.metadata.ScalarDatabaseTypeEnum.BOOLEAN_TYPE; |
| import static org.eclipse.persistence.tools.oracleddl.metadata.ScalarDatabaseTypeEnum.DATE_TYPE; |
| import static org.eclipse.persistence.tools.oracleddl.metadata.ScalarDatabaseTypeEnum.INTEGER_TYPE; |
| import static org.eclipse.persistence.tools.oracleddl.metadata.ScalarDatabaseTypeEnum.MLSLABEL_TYPE; |
| import static org.eclipse.persistence.tools.oracleddl.metadata.ScalarDatabaseTypeEnum.NATURAL_TYPE; |
| import static org.eclipse.persistence.tools.oracleddl.metadata.ScalarDatabaseTypeEnum.PLS_INTEGER_TYPE; |
| import static org.eclipse.persistence.tools.oracleddl.metadata.ScalarDatabaseTypeEnum.POSITIVE_TYPE; |
| import static org.eclipse.persistence.tools.oracleddl.metadata.ScalarDatabaseTypeEnum.ROWID_TYPE; |
| import static org.eclipse.persistence.tools.oracleddl.metadata.ScalarDatabaseTypeEnum.SIGN_TYPE; |
| import static org.eclipse.persistence.tools.oracleddl.metadata.ScalarDatabaseTypeEnum.SIMPLE_INTEGER_TYPE; |
| import static org.eclipse.persistence.tools.oracleddl.metadata.ScalarDatabaseTypeEnum.SIMPLE_DOUBLE_TYPE; |
| import static org.eclipse.persistence.tools.oracleddl.metadata.ScalarDatabaseTypeEnum.SIMPLE_FLOAT_TYPE; |
| import static org.eclipse.persistence.tools.oracleddl.metadata.ScalarDatabaseTypeEnum.SMALLINT_TYPE; |
| import static org.eclipse.persistence.tools.oracleddl.metadata.ScalarDatabaseTypeEnum.SYS_REFCURSOR_TYPE; |
| import static org.eclipse.persistence.tools.oracleddl.metadata.ScalarDatabaseTypeEnum.TIME_TYPE; |
| import static org.eclipse.persistence.tools.oracleddl.metadata.ScalarDatabaseTypeEnum.XMLTYPE_TYPE; |
| |
| public class DDLParser { |
| |
| protected Map<String, DatabaseType> localTypes = new HashMap<String, DatabaseType>(); |
| protected List<String> schemaPatterns = null; |
| |
| protected DatabaseTypesRepository typesRepository = new DatabaseTypesRepository(); |
| |
| public DDLParser() { |
| super(); |
| } |
| |
| public void setTypesRepository(DatabaseTypesRepository typesRepository) { |
| this.typesRepository = typesRepository; |
| } |
| public DatabaseTypesRepository getTypesRepository() { |
| return typesRepository; |
| } |
| |
| public void setSchemaPatterns(List<String> schemaPatterns) { |
| this.schemaPatterns = schemaPatterns; |
| } |
| |
| protected String removeQuotes(String quotedString) { |
| return quotedString.substring(1, quotedString.length() - 1); |
| } |
| } |
| |
| PARSER_END(DDLParser) |
| |
| // white-space |
| SKIP: { |
| " " | "\t" | "\n" | "\r" | "\f" |
| } |
| |
| // comments |
| SKIP: { |
| <COMMENT_LINE: "--" (~["\n","\r"])* ("\n"|"\r"|"\r\n") > |
| } |
| SKIP:{ |
| <COMMENT_BLOCK: "/*" (~["*"])* "*" ("*" | (~["*","/"] (~["*"])* "*"))* "/"> |
| } |
| |
| // token classes |
| |
| // separators and operators (prefix with O_ to avoid naming conflicts) |
| TOKEN: { |
| <O_ASSIGN: ":="> |
| | <O_ASTERISK: "*"> |
| | <O_ATSIGN: "@"> |
| | <O_CLOSEPAREN: ")"> |
| | <O_CONCAT: "||"> |
| | <O_COLON: ":"> |
| | <O_COMMA: ","> |
| | <O_DOT: "."> |
| | <O_DOUBLEDOT: ".."> |
| | <O_DOLLAR: "$"> |
| | <O_PERCENT: "%"> |
| | <O_EQUAL: "="> |
| | <O_GREATER: ">"> |
| | <O_GREATEREQUAL: ">="> |
| | <O_JOINPLUS: "(+)"> |
| | <O_LESS: "<"> |
| | <O_LESSEQUAL: "<="> |
| | <O_MINUS: "-"> |
| | <O_NOTEQUAL2: "<>"> |
| | <O_NOTEQUAL: "!="> |
| | <O_OPENPAREN: "("> |
| | <O_PLUS: "+"> |
| | <O_POUND: "#"> |
| | <O_QUESTIONMARK: "?"> |
| | <O_SEMICOLON: ";"> |
| | <O_SLASH: "/"> |
| | <O_TILDE: "~"> |
| } |
| |
| // numeric literals |
| TOKEN : { |
| <S_NUMBER: <FLOAT> | <FLOAT> ( ["e","E"] ([ "-","+"])? <FLOAT> )? > |
| | <#FLOAT: <INTEGER> | <INTEGER> ( "." <INTEGER> )? | "." <INTEGER> > |
| | <#INTEGER: ( <DIGIT> )+ > |
| | <#DIGIT: ["0" - "9"] > |
| } |
| |
| //reserved words and keywords literals |
| /* |
| PLSQL reserved words (prefix with R_ ) and keyword (prefix with K_) |
| http://docs.oracle.com/cd/E11882_01/appdev.112/e25519/fundamentals.htm#CBJGBIGI |
| "You cannot use reserved words as ordinary user-defined identifiers. |
| You can use keywords as ordinary user-defined identifiers, but it is not recommended." |
| */ |
| |
| TOKEN [IGNORE_CASE]: { |
| //reserved words |
| <R_ALL: "ALL"> |
| | <R_ALTER: "ALTER"> |
| | <R_ANCHORED_ROWTYPE: "%ROWTYPE"> |
| | <R_ANCHORED_TYPE: "%TYPE"> |
| | <R_AND: "AND"> |
| | <R_AS: "AS"> |
| | <R_ASC: "ASC"> |
| | <R_AT: "AT"> |
| | <R_BEGIN: "BEGIN"> |
| | <R_BETWEEN: "BETWEEN"> |
| | <R_BY: "BY"> |
| | <R_CASE: "CASE"> |
| | <R_CHARSET: "%CHARSET"> |
| | <R_CHECK: "CHECK"> |
| | <R_CLUSTERS: "CLUSTERS"> |
| | <R_CLUSTER: "CLUSTER"> |
| | <R_COLAUTH: "COLAUTH"> |
| | <R_COLUMNS: "COLUMNS"> |
| | <R_COMPRESS: "COMPRESS"> |
| | <R_CONNECT: "CONNECT"> |
| | <R_CONSTRAINT: "CONSTRAINT"> |
| | <R_CRASH: "CRASH"> |
| | <R_CREATE: "CREATE"> |
| | <R_CURSOR: "CURSOR"> |
| | <R_DECLARE: "DECLARE"> |
| | <R_DEFAULT: "DEFAULT"> |
| | <R_DESC: "DESC"> |
| | <R_DISTINCT: "DISTINCT"> |
| | <R_DROP: "DROP"> |
| | <R_ELSE: "ELSE"> |
| | <R_END: "END"> |
| | <R_EXCEPTION: "EXCEPTION"> |
| | <R_EXCLUSIVE: "EXCLUSIVE"> |
| | <R_FETCH: "FETCH"> |
| | <R_FOR: "FOR"> |
| | <R_FROM: "FROM"> |
| | <R_FUNCTION: "FUNCTION"> |
| | <R_GOTO: "GOTO"> |
| | <R_GRANT: "GRANT"> |
| | <R_GROUP: "GROUP"> |
| | <R_HAVING: "HAVING"> |
| | <R_IDENTIFIED: "IDENTIFIED"> |
| | <R_IF: "IF"> |
| | <R_IN: "IN"> |
| | <R_INDEX: "INDEX"> |
| | <R_INDEXES: "INDEXES"> |
| | <R_INSERT: "INSERT"> |
| | <R_INTERSECT: "INTERSECT"> |
| | <R_INTO: "INTO"> |
| | <R_IS: "IS"> |
| | <R_LIKE: "LIKE"> |
| | <R_LOCK: "LOCK"> |
| | <R_MINUS: "MINUS"> |
| | <R_MODE: "MODE"> |
| | <R_NOCOMPRESS: "NOCOMPRESS"> |
| | <R_NOT: "NOT"> |
| | <R_NOWAIT: "NOWAIT"> |
| | <R_NULL: "NULL"> |
| | <R_OF: "OF"> |
| | <R_ON: "ON"> |
| | <R_OPTION: "OPTION"> |
| | <R_OR: "OR"> |
| | <R_ORDER: "ORDER"> |
| | <R_OVERLAPS: "OVERLAPS"> |
| | <R_PRIMARY: "PRIMARY"> |
| | <R_PROCEDURE: "PROCEDURE"> |
| | <R_PUBLIC: "PUBLIC"> |
| | <R_RESOURCE: "RESOURCE"> |
| | <R_REVOKE: "REVOLE"> |
| | <R_SELECT: "SELECT"> |
| | <R_SHARE: "SHARE"> |
| | <R_SIZE: "SIZE"> |
| | <R_SQL: "SQL"> |
| | <R_START: "START"> |
| | <R_SUBTYPE: "SUBTYPE"> |
| | <R_TABAUTH: "TABAUTH"> |
| | <R_TABLE: "TABLE"> |
| | <R_THEN: "THEN"> |
| | <R_TO: "TO"> |
| | <R_TYPE: "TYPE"> |
| | <R_UNION: "UNION"> |
| | <R_UNIQUE: "UNIQUE"> |
| | <R_UPDATE: "UPDATE"> |
| | <R_VALUES: "VALUES"> |
| | <R_VIEW: "VIEW"> |
| | <R_VIEWS: "VIEWS"> |
| | <R_WHEN: "WHEN"> |
| | <R_WHERE: "WHERE"> |
| | <R_WITH: "WITH"> |
| |
| //keywords - not a complete list, just what is sufficient for this parser |
| | <K_ARRAY: "ARRAY"> |
| | <K_AUTHID: "AUTHID"> |
| | <K_BFILE: "BFILE"> |
| | <K_BINARY_DOUBLE: "BINARY_DOUBLE"> |
| | <K_BINARY_FLOAT: "BINARY_FLOAT"> |
| | <K_BINARY_INTEGER: "BINARY_INTEGER"> |
| | <K_BLOB: "BLOB"> |
| | <K_BOOLEAN: "BOOLEAN"> |
| | <K_BYTE: "BYTE"> |
| | <K_CHAR: "CHAR"> |
| | <K_CHARACTER: "CHARACTER"> |
| | <K_CLOB: "CLOB"> |
| | <K_COMMIT: "COMMIT"> |
| | <K_CONSTANT: "CONSTANT"> |
| | <K_CONSTRUCTOR: "CONSTRUCTOR"> |
| | <K_CURRENT_USER: "CURRENT_USER"> |
| | <K_DATE :"DATE"> |
| | <K_DAY: "DAY"> |
| | <K_DEC: "DEC"> |
| | <K_DECIMAL: "DECIMAL"> |
| | <K_DEFINER: "DEFINER"> |
| | <K_DELETE: "DELETE"> |
| | <K_DETERMINISTIC: "DETERMINISTIC"> |
| | <K_DOUBLE: "DOUBLE"> |
| | <K_EDITIONABLE: "EDITIONABLE"> |
| | <K_ENABLE: "ENABLE"> |
| | <K_FINAL: "FINAL"> |
| | <K_FLOAT: "FLOAT"> |
| | <K_FORCE: "FORCE"> |
| | <K_GLOBAL: "GLOBAL"> |
| | <K_INSTANTIABLE: "INSTANTIABLE"> |
| | <K_INT: "INT"> |
| | <K_INTEGER: "INTEGER"> |
| | <K_INTERVAL: "INTERVAL"> |
| | <K_KEY: "KEY"> |
| | <K_LOCAL: "LOCAL"> |
| | <K_LONG: "LONG"> |
| | <K_MLSLABEL: "MLSLABEL"> |
| | <K_MONTH: "MONTH"> |
| | <K_NATIONAL: "NATIONAL"> |
| | <K_NATURAL: "NATURAL"> |
| | <K_NCHAR: "NCHAR"> |
| | <K_NCLOB: "NCLOB"> |
| | <K_NOCOPY: "NOCOPY"> |
| | <K_NONEDITIONABLE: "NONEDITIONABLE"> |
| | <K_NUMBER: "NUMBER"> |
| | <K_NUMERIC: "NUMERIC"> |
| | <K_NVARCHAR2: "NVARCHAR2"> |
| | <K_NVARCHAR: "NVARCHAR"> |
| | <K_OBJECT: "OBJECT"> |
| | <K_OID: "OID"> |
| | <K_ORGANIZATION: "ORGANIZATION"> |
| | <K_OUT: "OUT"> |
| | <K_OVERFLOW: "OVERFLOW"> |
| | <K_PACKAGE: "PACKAGE"> |
| | <K_PARALLEL_ENABLE: "PARALLEL_ENABLE"> |
| | <K_PIPELINED: "PIPELINED"> |
| | <K_PLS_INTEGER:"PLS_INTEGER"> |
| | <K_POSITIVE: "POSITIVE"> |
| | <K_PRAGMA: "PRAGMA"> |
| | <K_PRECISION:"PRECISION"> |
| | <K_PRESERVE: "PRESERVE"> |
| | <K_RANGE: "RANGE"> |
| | <K_RAW: "RAW"> |
| | <K_REAL:"REAL"> |
| | <K_RECORD: "RECORD"> |
| | <K_REF: "REF"> |
| | <K_REPLACE: "REPLACE"> |
| | <K_RESULT: "RESULT"> |
| | <K_RESULT_CACHE: "RESULT_CACHE"> |
| | <K_RETURN: "RETURN"> |
| | <K_ROWID:"ROWID"> |
| | <K_ROWS: "ROWS"> |
| | <K_SECOND: "SECOND"> |
| | <K_SELF: "SELF"> |
| | <K_SET: "SET"> |
| | <K_SIGNTYPE: "SIGNTYPE"> |
| | <K_SIMPLE_DOUBLE:"SIMPLE_DOUBLE"> |
| | <K_SIMPLE_FLOAT:"SIMPLE_FLOAT"> |
| | <K_SIMPLE_INTEGER:"SIMPLE_INTEGER"> |
| | <K_SMALLINT:"SMALLINT"> |
| | <K_STRING: "STRING"> |
| | <K_SYS_REFCURSOR:"SYS_REFCURSOR"> |
| | <K_TEMPORARY: "TEMPORARY"> |
| | <K_TIME: "TIME"> |
| | <K_TIMESTAMP: "TIMESTAMP"> |
| | <K_UROWID:"UROWID"> |
| | <K_USING:"USING"> |
| | <K_VARCHAR2: "VARCHAR2"> |
| | <K_VARCHAR: "VARCHAR"> |
| | <K_VARRAY: "VARRAY"> |
| | <K_VARYING: "VARYING"> |
| | <K_XMLTYPE: "XMLTYPE"> |
| | <K_SYSXMLTYPE: "SYS.XMLTYPE"> |
| | <K_YEAR: "YEAR"> |
| | <K_ZONE: "ZONE"> |
| } |
| |
| String keywords(): |
| {Token t = null;} |
| { |
| ( |
| t=<K_ARRAY> |
| | t=<K_AUTHID> |
| | t=<K_BFILE> |
| | t=<K_BINARY_DOUBLE> |
| | t=<K_BINARY_FLOAT> |
| | t=<K_BINARY_INTEGER> |
| | t=<K_BLOB> |
| | t=<K_BOOLEAN> |
| | t=<K_BYTE> |
| | t=<K_CHAR> |
| | t=<K_CHARACTER> |
| | t=<K_CLOB> |
| | t=<K_COMMIT> |
| | t=<K_CONSTANT> |
| | t=<K_CONSTRUCTOR> |
| | t=<K_CURRENT_USER> |
| | t=<K_DATE> |
| | t=<K_DAY> |
| | t=<K_DEC> |
| | t=<K_DECIMAL> |
| | t=<K_DEFINER> |
| | t=<K_DELETE> |
| | t=<K_DETERMINISTIC> |
| | t=<K_DOUBLE> |
| | t=<K_EDITIONABLE> |
| | t=<K_ENABLE> |
| | t=<K_FINAL> |
| | t=<K_FLOAT> |
| | t=<K_FORCE> |
| | t=<K_GLOBAL> |
| | t=<K_INSTANTIABLE> |
| | t=<K_INT> |
| | t=<K_INTEGER> |
| | t=<K_INTERVAL> |
| | t=<K_KEY> |
| | t=<K_LOCAL> |
| | t=<K_LONG> |
| | t=<K_MLSLABEL> |
| | t=<K_MONTH> |
| | t=<K_NATIONAL> |
| | t=<K_NATURAL> |
| | t=<K_NCHAR> |
| | t=<K_NCLOB> |
| | t=<K_NOCOPY> |
| | t=<K_NONEDITIONABLE> |
| | t=<K_NUMBER> |
| | t=<K_NUMERIC> |
| | t=<K_NVARCHAR2> |
| | t=<K_NVARCHAR> |
| | t=<K_OBJECT> |
| | t=<K_OID> |
| | t=<K_ORGANIZATION> |
| | t=<K_OUT> |
| | t=<K_OVERFLOW> |
| | t=<K_PACKAGE> |
| | t=<K_PARALLEL_ENABLE> |
| | t=<K_PIPELINED> |
| | t=<K_PLS_INTEGER> |
| | t=<K_POSITIVE> |
| | t=<K_PRAGMA> |
| | t=<K_PRECISION> |
| | t=<K_PRESERVE> |
| | t=<K_RANGE> |
| | t=<K_RAW> |
| | t=<K_REAL> |
| | t=<K_RECORD> |
| | t=<K_REF> |
| | t=<K_REPLACE> |
| | t=<K_RESULT> |
| | t=<K_RESULT_CACHE> |
| | t=<K_RETURN> |
| | t=<K_ROWID> |
| | t=<K_ROWS> |
| | t=<K_SECOND> |
| | t=<K_SELF> |
| | t=<K_SET> |
| | t=<K_SIGNTYPE> |
| | t=<K_SIMPLE_DOUBLE> |
| | t=<K_SIMPLE_FLOAT> |
| | t=<K_SIMPLE_INTEGER> |
| | t=<K_SMALLINT> |
| | t=<K_STRING> |
| | t=<K_SYS_REFCURSOR> |
| | t=<K_TEMPORARY> |
| | t=<K_TIME> |
| | t=<K_TIMESTAMP> |
| | t=<K_UROWID> |
| | t=<K_USING> |
| | t=<K_VARCHAR2> |
| | t=<K_VARCHAR> |
| | t=<K_VARRAY> |
| | t=<K_VARYING> |
| | t=<K_XMLTYPE> |
| | t=<K_SYSXMLTYPE> |
| | t=<K_YEAR> |
| | t=<K_ZONE> |
| ) |
| { |
| return t.image; |
| } |
| } |
| |
| // identifiers |
| TOKEN: |
| { |
| <S_IDENTIFIER: (<LETTER>)+ (<DIGIT> | <LETTER> | <SPECIAL_CHARS>)* > |
| | <#LETTER: ["a"-"z", "A"-"Z"] > |
| | <#SPECIAL_CHARS: "$" | "_" | "#" | "@" > |
| | <S_BIND: ":" ( <S_NUMBER> | <S_IDENTIFIER> ("." <S_IDENTIFIER>)?) > |
| | <S_CHAR_LITERAL: "'" (~["'"])* "'" ("'" (~["'"])* "'")*> |
| | <S_QUOTED_IDENTIFIER: "\"" (~["\n","\r","\""])* "\"" > |
| } |
| |
| // stripped-down version of PLSQL grammar: only parses package/top-level DDL specifications |
| |
| // PLSQLPackage at 'top-level' |
| PLSQLPackageType parsePLSQLPackage(): |
| {PLSQLPackageType packageType = new PLSQLPackageType(); |
| String dottedName = null; |
| String schema = null; |
| String packageName = null; |
| } |
| { |
| <R_CREATE> [ orReplace() ] [ <K_EDITIONABLE> | <K_NONEDITIONABLE> ] <K_PACKAGE> |
| dottedName=OracleObjectNamePossiblyDotted() |
| { |
| packageName = dottedName; |
| if (dottedName.contains(".")) { |
| int idx = dottedName.indexOf("."); |
| schema = dottedName.substring(0, idx); |
| packageName = dottedName.substring(idx+1, dottedName.length()); |
| } |
| if (schema != null) { |
| packageType.setSchema(schema); |
| } |
| packageType.setPackageName(packageName); |
| } |
| [ invokerRights() ] as() |
| ( packageDeclaration(packageType) )* |
| <R_END> skipToEnd() |
| { |
| typesRepository.setDatabaseType(packageName, packageType); |
| return packageType; |
| } |
| } |
| |
| // procedure at 'top-level' |
| ProcedureType parseTopLevelProcedure(): |
| {ProcedureType procedureType = null; |
| String dottedName = null; |
| String schema = null; |
| String procedureName = null;} |
| { |
| <R_CREATE> [ orReplace() ] [ <K_EDITIONABLE> | <K_NONEDITIONABLE> ] <R_PROCEDURE> |
| dottedName=OracleObjectNamePossiblyDotted() |
| { |
| procedureName = dottedName; |
| if (dottedName.contains(".")) { |
| int idx = dottedName.indexOf("."); |
| schema = dottedName.substring(0, idx); |
| procedureName = dottedName.substring(idx+1, dottedName.length()); |
| } |
| procedureType = new ProcedureType(procedureName); |
| if (schema != null) { |
| procedureType.setSchema(schema); |
| } |
| } |
| [ <O_OPENPAREN> argumentList(procedureType) <O_CLOSEPAREN> ] as() |
| skipToEnd() |
| { |
| typesRepository.setDatabaseType(procedureName, procedureType); |
| return procedureType; |
| } |
| } |
| |
| // function at 'top-level' |
| FunctionType parseTopLevelFunction(): |
| {FunctionType functionType = null; |
| String dottedName = null; |
| String schema = null; |
| String functionName = null; |
| ArgumentType returnType = null;} |
| { |
| <R_CREATE> [ orReplace() ] [ <K_EDITIONABLE> | <K_NONEDITIONABLE> ] <R_FUNCTION> |
| dottedName=OracleObjectNamePossiblyDotted() |
| { |
| functionName = dottedName; |
| if (dottedName.contains(".")) { |
| int idx = dottedName.indexOf("."); |
| schema = dottedName.substring(0, idx); |
| functionName = dottedName.substring(idx+1, dottedName.length()); |
| } |
| functionType = new FunctionType(functionName); |
| if (schema != null) { |
| functionType.setSchema(schema); |
| } |
| } |
| [ <O_OPENPAREN> argumentList(functionType) <O_CLOSEPAREN> ] returnType=functionReturnSpec(functionType) as() |
| skipToEnd() |
| { |
| functionType.setReturnArgument(returnType); |
| typesRepository.setDatabaseType(functionName, functionType); |
| return functionType; |
| } |
| } |
| |
| // table at 'top-level' |
| TableType parseTable(): |
| {TableType tableType = null; |
| String dottedName = null; |
| String schema = null; |
| String tableName = null; |
| Token iot = null; |
| } |
| { |
| <R_CREATE> [ <K_GLOBAL> <K_TEMPORARY> ] <R_TABLE> |
| dottedName=OracleObjectNamePossiblyDotted() |
| { |
| tableName = dottedName; |
| if (dottedName.contains(".")) { |
| int idx = dottedName.indexOf("."); |
| schema = dottedName.substring(0, idx); |
| tableName = dottedName.substring(idx+1, dottedName.length()); |
| } |
| tableType = new TableType(tableName); |
| if (schema != null) { |
| tableType.setSchema(schema); |
| } |
| } |
| <O_OPENPAREN> columnDeclarations(tableType) <O_CLOSEPAREN> |
| [ <K_ORGANIZATION> ] [ iot=<R_INDEX> ] [ <R_NOCOMPRESS> ] [ <K_OVERFLOW> ] |
| [ onCommit() ] <O_SEMICOLON> |
| <EOF> |
| { |
| if (iot != null) { |
| tableType.setIOT(true); |
| } |
| typesRepository.setDatabaseType(tableName, tableType); |
| return tableType; |
| } |
| } |
| |
| // type at 'top-level' |
| CompositeDatabaseType parseType(): |
| {CompositeDatabaseType databaseType = null; |
| DatabaseType enclosedType = null; |
| String dottedName = null; |
| String schema = null; |
| String typeName = null; |
| Token vsize = null; |
| boolean varray = false; |
| boolean nestedTable = false; |
| } |
| { |
| <R_CREATE> [ orReplace() ] [ <K_EDITIONABLE> | <K_NONEDITIONABLE> ] <R_TYPE> |
| dottedName=OracleObjectNamePossiblyDotted() |
| { |
| typeName = dottedName; |
| if (dottedName.contains(".")) { |
| int idx = dottedName.indexOf("."); |
| schema = dottedName.substring(0, idx); |
| typeName = dottedName.substring(idx+1, dottedName.length()); |
| } |
| } |
| [ <K_FORCE> ] [ <K_OID> <S_CHAR_LITERAL> ] [ invokerRights() ] as() |
| [ <K_OBJECT> <O_OPENPAREN> |
| { |
| databaseType = new ObjectType(typeName); |
| if (schema != null) { |
| ((ObjectType)databaseType).setSchema(schema); |
| } |
| } columnDeclarations(databaseType) constructorDeclaration() <O_CLOSEPAREN> |
| | <K_VARRAY> <O_OPENPAREN> vsize=<S_NUMBER> <O_CLOSEPAREN> <R_OF> |
| { |
| databaseType = new VArrayType(typeName); |
| if (schema != null) { |
| ((VArrayType)databaseType).setSchema(schema); |
| } |
| if (vsize != null) { |
| Long size = Long.decode(vsize.image); |
| ((VArrayType)databaseType).setSize(size); |
| } |
| } enclosedType=columnTypeSpec(databaseType) |
| | <R_TABLE> <R_OF> |
| { |
| databaseType = new ObjectTableType(typeName); |
| if (schema != null) { |
| ((ObjectTableType)databaseType).setSchema(schema); |
| } |
| } enclosedType=columnTypeSpec(databaseType) |
| ] |
| [ [ <R_NOT> ] ( <K_FINAL> | <K_INSTANTIABLE> ) ] [ <O_SEMICOLON> ] |
| <EOF> |
| { |
| if (enclosedType != null) { |
| ((CompositeDatabaseType)databaseType).setEnclosedType(enclosedType); |
| } |
| typesRepository.setDatabaseType(typeName, databaseType); |
| return databaseType; |
| } |
| } |
| |
| void columnDeclarations(CompositeDatabaseType enclosingType): |
| {} |
| { |
| (LOOKAHEAD(2) constructor() | columnDeclaration(enclosingType) | constraintDeclaration(enclosingType) ) |
| [ <O_COMMA> columnDeclarations(enclosingType) ] |
| } |
| |
| void columnDeclaration(CompositeDatabaseType enclosingType): |
| {String s = null; |
| String pk = null; |
| boolean notNull = false; |
| DatabaseType columnType = null; |
| FieldType column = null; |
| } |
| { |
| s=OracleObjectName() columnType=columnTypeSpec(enclosingType) [ notNull=notNull() ] |
| { |
| column = new FieldType(s); |
| if (enclosingType != null) { |
| if (enclosingType.isPLSQLRecordType()) { |
| ((PLSQLRecordType)enclosingType).addField(column); |
| } |
| else if (enclosingType.isTableType()) { |
| ((TableType)enclosingType).addColumn(column); |
| } |
| else if (enclosingType.isObjectType()) { |
| ((ObjectType)enclosingType).addField(column); |
| } |
| } |
| column.setEnclosedType(columnType); |
| if (columnType instanceof UnresolvedType) { |
| ((UnresolvedType)columnType).setOwningType(column); |
| } |
| if (notNull) { |
| column.setNotNull(); |
| } |
| } |
| } |
| |
| void constraintDeclaration(CompositeDatabaseType enclosingType): |
| {String s = null; |
| String pk = null; |
| } |
| { |
| [ <R_CONSTRAINT> ] [ OracleObjectName() ] |
| ( |
| <R_PRIMARY> <K_KEY> <O_OPENPAREN> pkList((TableType)enclosingType) <O_CLOSEPAREN> |
| | <R_CHECK> <O_OPENPAREN> skipToClosingParen() <O_CLOSEPAREN> |
| | <R_UNIQUE> <O_OPENPAREN> uniqList() <O_CLOSEPAREN> |
| ) [ <K_USING> <R_INDEX> ] [ <K_ENABLE> ] |
| } |
| |
| DatabaseType columnTypeSpec(CompositeDatabaseType enclosingType): |
| {String s = null; |
| Token t = null; |
| DatabaseType dt = null;} |
| { |
| ( |
| LOOKAHEAD(2) |
| dt=datatype() |
| | s=columnSpec() [ <O_OPENPAREN> t=<S_NUMBER> <O_CLOSEPAREN> ] |
| ) [ <R_CONSTRAINT> <S_QUOTED_IDENTIFIER> ] |
| { |
| if (s != null) { |
| if (s.contains(".")) { |
| int dotIdx = s.indexOf("."); |
| String namePart1 = s.substring(0, dotIdx); |
| String namePart2 = s.substring(dotIdx+1, s.length()); |
| String schemaName = null; |
| if (enclosingType.isTableType()) { |
| schemaName = ((TableType)enclosingType).getSchema(); |
| } else if (enclosingType.isObjectTableType()) { |
| schemaName = ((ObjectTableType)enclosingType).getSchema(); |
| } else if (enclosingType.isObjectType()) { |
| schemaName = ((ObjectType)enclosingType).getSchema(); |
| } else if (enclosingType.isPLSQLType()) { |
| schemaName = ((PLSQLType)enclosingType).getParentType().getSchema(); |
| } else if (enclosingType.isVArrayType()) { |
| schemaName = ((VArrayType)enclosingType).getSchema(); |
| } |
| if (schemaName != null && schemaName.equals(namePart1)) { |
| s = namePart2; |
| } |
| } |
| for (String typeName : localTypes.keySet()) { |
| if (typeName.equals(s)) { |
| dt = localTypes.get(s); |
| break; |
| } |
| } |
| if (dt == null) { |
| if (t != null) { |
| Long size = Long.decode(t.image); |
| dt = new UnresolvedSizedType(s, size); |
| } |
| else { |
| dt = new UnresolvedType(s); |
| } |
| ((UnresolvedType)dt).setOwningType(enclosingType); |
| } |
| } |
| return dt; |
| } |
| } |
| |
| void constructorDeclaration(): |
| {} |
| { |
| [ <K_CONSTRUCTOR> skipToReturn() <K_SELF><R_AS><K_RESULT> ] |
| [ <O_COMMA> constructorDeclaration() ] |
| } |
| |
| void uniqList(): |
| {} |
| { |
| OracleObjectName() ( <O_COMMA> OracleObjectName() )* |
| } |
| |
| void pkList(TableType tableType): |
| {} |
| { |
| pk(tableType) ( <O_COMMA> pk(tableType) )* |
| } |
| |
| void pk(TableType tableType): |
| { |
| String s = null; |
| } |
| { |
| s=OracleObjectName() |
| { |
| List<FieldType> columns = tableType.getColumns(); |
| for (FieldType column : columns) { |
| if (column.getFieldName().equals(s)) { |
| column.setPk(); |
| break; |
| } |
| } |
| } |
| } |
| |
| void packageDeclaration(PLSQLPackageType packageType) : |
| {} |
| { |
| typeOrSubTypeDeclaration(packageType) |
| | cursorDeclaration(packageType) |
| | procedureSpec(packageType) |
| | functionSpec(packageType) |
| | LOOKAHEAD(2) variableDeclaration(packageType) |
| | pragmaDeclaration() |
| } |
| |
| void variableDeclaration(PLSQLPackageType packageType): |
| {String varName = null; |
| DatabaseType varType=null;} |
| { |
| varName=OracleObjectName() |
| ( |
| LOOKAHEAD(2) <R_EXCEPTION> |
| | [ LOOKAHEAD(2) <K_CONSTANT> ] varType=typeSpec() [ <R_NOT> <R_NULL> ] [ variableDefaultAssignment() ] |
| ) |
| <O_SEMICOLON> |
| { |
| FieldType variable = new FieldType(varName); |
| variable.setEnclosedType(varType); |
| packageType.addLocalVariable(variable); |
| if (varType.isROWTYPEType()) { |
| ((ROWTYPEType)varType).setPackageType(packageType); |
| } |
| } |
| } |
| |
| void variableDefaultAssignment(): |
| {} |
| { |
| ( <O_ASSIGN> | <R_DEFAULT> ) skipToSemiColon() |
| } |
| |
| DatabaseType datatype(): |
| {Token t = null; |
| DatabaseType dt = null; |
| Token precision = null; |
| Long sl; |
| Long pl; |
| Token scale = null; |
| Token withTimeZone = null; |
| Token withLocalTimeZone = null; |
| } |
| { |
| <K_BINARY_INTEGER> { return BINARY_INTEGER_TYPE;} |
| | <K_BINARY_FLOAT> { return BINARY_FLOAT_TYPE;} |
| | <K_BINARY_DOUBLE> { return BINARY_DOUBLE_TYPE;} |
| | <K_NATURAL> { return NATURAL_TYPE;} |
| | <K_POSITIVE> { return POSITIVE_TYPE;} |
| | <K_SIGNTYPE> { return SIGN_TYPE;} |
| | ( t=<K_NUMBER> |
| | t=<K_NUMERIC> |
| | t=<K_DECIMAL> |
| | t=<K_DEC> |
| ) [ <O_OPENPAREN> [ precision=<O_ASTERISK > | precision=<S_NUMBER> ] ( <O_COMMA> scale=<S_NUMBER> )* <O_CLOSEPAREN> ] |
| { |
| if (t.kind == K_NUMBER || t.kind == K_NUMERIC) { |
| if (precision != null && precision.image.equals("*")) { |
| precision = null; |
| } |
| if (precision == null) { |
| if (scale != null && scale.image.equals("0")) { |
| dt = INTEGER_TYPE; |
| } |
| else { |
| dt = new NumericType(); |
| } |
| } |
| else { |
| pl = Long.decode(precision.image); |
| if (scale == null) { |
| dt = new NumericType(pl); |
| } |
| else { |
| sl = Long.decode(scale.image); |
| dt = new NumericType(pl, sl); |
| } |
| } |
| //sometimes need to know difference between NUMERIC and NUMBER |
| if (dt != INTEGER_TYPE && t.kind == K_NUMBER) { |
| ((NumericType)dt).setNumberSynonym(true); |
| } |
| } |
| else if (t.kind == K_DECIMAL || t.kind == K_DEC) { |
| if (precision != null && precision.image.equals("*")) { |
| precision = null; |
| } |
| if (precision == null) { |
| dt = new DecimalType(); |
| } |
| else { |
| pl = Long.decode(precision.image); |
| if (scale == null) { |
| dt = new DecimalType(pl); |
| } |
| else { |
| sl = Long.decode(scale.image); |
| dt = new DecimalType(pl, sl); |
| } |
| } |
| } |
| return dt; |
| } |
| | <K_LONG> [ t=<K_RAW> ] [ <O_OPENPAREN> precision=<S_NUMBER> <O_CLOSEPAREN> ] |
| { |
| if (t == null) { |
| if (precision == null) { |
| dt = new LongType(); |
| } |
| else { |
| pl = Long.decode(precision.image); |
| dt = new LongType(pl); |
| } |
| } |
| else { |
| if (precision == null) { |
| dt = new LongRawType(); |
| } |
| else { |
| pl = Long.decode(precision.image); |
| dt = new LongRawType(pl); |
| } |
| } |
| return dt; |
| } |
| | <K_RAW> [ <O_OPENPAREN> precision=<S_NUMBER> <O_CLOSEPAREN> ] |
| { |
| if (precision == null) { |
| dt = new RawType(); |
| } |
| else { |
| pl = Long.decode(precision.image); |
| dt = new RawType(pl); |
| } |
| return dt; |
| } |
| | <K_BOOLEAN> { return BOOLEAN_TYPE;} |
| | <K_XMLTYPE> { return XMLTYPE_TYPE;} |
| | <K_SYSXMLTYPE> { return XMLTYPE_TYPE;} |
| | <K_DATE> { return DATE_TYPE;} |
| | <K_INTERVAL> |
| ( |
| <K_DAY> [ <O_OPENPAREN> precision=<S_NUMBER> <O_CLOSEPAREN> ] <R_TO> <K_SECOND> [ <O_OPENPAREN> scale=<S_NUMBER> <O_CLOSEPAREN> ] |
| { |
| if (precision == null) { |
| dt = new IntervalDayToSecond(); |
| } |
| else { |
| pl = Long.decode(precision.image); |
| if (scale == null) { |
| dt = new IntervalDayToSecond(pl); |
| } |
| else { |
| sl = Long.decode(scale.image); |
| dt = new IntervalDayToSecond(pl, sl); |
| } |
| } |
| return dt; |
| } |
| | <K_YEAR> [ <O_OPENPAREN> <S_NUMBER> <O_CLOSEPAREN> ] <R_TO> <K_MONTH> |
| { |
| if (precision == null) { |
| dt = new IntervalYearToMonth(); |
| } |
| else { |
| pl = Long.decode(precision.image); |
| dt = new IntervalYearToMonth(pl); |
| } |
| return dt; |
| } |
| ) |
| | <K_TIME> { return TIME_TYPE;} |
| | <K_TIMESTAMP> [ <O_OPENPAREN> precision=<S_NUMBER> <O_CLOSEPAREN> ] |
| [ <R_WITH> [ withLocalTimeZone=<K_LOCAL> ] withTimeZone=<K_TIME> <K_ZONE> ] |
| { |
| if (precision == null) { |
| dt = new TimeStampType(); |
| } |
| else { |
| pl = Long.decode(precision.image); |
| dt = new TimeStampType(pl); |
| } |
| if (withLocalTimeZone != null) { |
| ((TimeStampType)dt).setWithLocalTimeZone(); |
| } |
| else if (withTimeZone != null) { |
| ((TimeStampType)dt).setWithTimeZone(); |
| } |
| return dt; |
| } |
| | <K_INTEGER> { return INTEGER_TYPE;} |
| | <K_INT> { return INTEGER_TYPE;} |
| | <K_SMALLINT> { return SMALLINT_TYPE;} |
| | <K_FLOAT> [ <O_OPENPAREN> precision=<S_NUMBER> <O_CLOSEPAREN> ] |
| { |
| if (precision == null) { |
| return new FloatType(); |
| } |
| else { |
| pl = Long.decode(precision.image); |
| FloatType ft = new FloatType(pl); |
| return ft; |
| } |
| } |
| | <K_REAL> { return new RealType();} |
| | <K_MLSLABEL> { return MLSLABEL_TYPE;} |
| | <K_PLS_INTEGER> { return PLS_INTEGER_TYPE;} |
| | <K_SIMPLE_INTEGER> { return SIMPLE_INTEGER_TYPE;} |
| | <K_SIMPLE_FLOAT> { return SIMPLE_FLOAT_TYPE;} |
| | <K_SIMPLE_DOUBLE> { return SIMPLE_DOUBLE_TYPE;} |
| | <K_SYS_REFCURSOR> { return SYS_REFCURSOR_TYPE;} |
| | <K_BLOB > { return new BlobType();} |
| | <K_NCLOB> { return new NClobType();} |
| | <K_BFILE> { return BFILE_TYPE;} |
| | <K_ROWID> { return ROWID_TYPE;} |
| | <K_UROWID> [ <O_OPENPAREN> precision=<S_NUMBER> <O_CLOSEPAREN> ] |
| { |
| if (precision == null) { |
| return new URowIdType(); |
| } |
| else { |
| pl = Long.decode(precision.image); |
| return new URowIdType(pl); |
| } |
| } |
| | <K_DOUBLE> <K_PRECISION> { return new DoubleType();} |
| | <K_CHAR> [ t=<K_VARYING> ] [ <O_OPENPAREN> precision=<S_NUMBER> [ <K_BYTE> | <K_CHAR> ] <O_CLOSEPAREN> ] |
| [ <K_CHARACTER> <K_SET> <S_IDENTIFIER> [ <R_CHARSET> ] ] |
| { |
| if (t == null) { |
| if (precision == null) { |
| return new CharType(); |
| } |
| else { |
| pl = Long.decode(precision.image); |
| return new CharType(pl); |
| } |
| } |
| else { |
| // ANSI syntax for VARCHAR2 |
| if (precision == null) { |
| return new VarChar2Type(); |
| } |
| else { |
| pl = Long.decode(precision.image); |
| return new VarChar2Type(pl); |
| } |
| } |
| } |
| | <K_VARCHAR> [ <K_VARYING> ] [ <O_OPENPAREN> precision=<S_NUMBER> [ <K_BYTE> | <K_CHAR> ] <O_CLOSEPAREN> ] |
| [ <K_CHARACTER> <K_SET> <S_IDENTIFIER> [ <R_CHARSET> ] ] |
| { |
| if (precision == null) { |
| return new VarCharType(); |
| } |
| else { |
| pl = Long.decode(precision.image); |
| return new VarCharType(pl); |
| } |
| } |
| | <K_VARCHAR2> [ <K_VARYING> ] [ <O_OPENPAREN> precision=<S_NUMBER> [ <K_BYTE> | <K_CHAR> ] <O_CLOSEPAREN> ] |
| [ <K_CHARACTER> <K_SET> <S_IDENTIFIER> [ <R_CHARSET> ] ] |
| { |
| if (precision == null) { |
| return new VarChar2Type(); |
| } |
| else { |
| pl = Long.decode(precision.image); |
| return new VarChar2Type(pl); |
| } |
| } |
| | <K_CHARACTER> [ t=<K_VARYING> ] [ <O_OPENPAREN> precision=<S_NUMBER> <O_CLOSEPAREN> ] |
| { |
| if (t == null) { |
| if (precision == null) { |
| return new CharType(); |
| } |
| else { |
| pl = Long.decode(precision.image); |
| return new CharType(pl); |
| } |
| } |
| else { |
| // ANSI syntax for VARCHAR |
| if (precision == null) { |
| return new VarCharType(); |
| } |
| else { |
| pl = Long.decode(precision.image); |
| return new VarCharType(pl); |
| } |
| } |
| } |
| | <K_NCHAR> [ t=<K_VARYING> ] [ <O_OPENPAREN> precision=<S_NUMBER> <O_CLOSEPAREN> ] |
| { |
| if (t == null) { |
| if (precision == null) { |
| return new NCharType(); |
| } |
| else { |
| pl = Long.decode(precision.image); |
| return new NCharType(pl); |
| } |
| } |
| else { |
| // ANSI syntax for NVARCHAR2 |
| if (precision == null) { |
| return new NVarChar2Type(); |
| } |
| else { |
| pl = Long.decode(precision.image); |
| return new NVarChar2Type(pl); |
| } |
| } |
| } |
| | <K_NVARCHAR> [ <O_OPENPAREN> precision=<S_NUMBER> <O_CLOSEPAREN> ] |
| { |
| if (precision == null) { |
| return new NVarChar2Type(); |
| } |
| else { |
| pl = Long.decode(precision.image); |
| return new NVarChar2Type(pl); |
| } |
| } |
| | <K_NVARCHAR2> [ <O_OPENPAREN> precision=<S_NUMBER> <O_CLOSEPAREN> ] |
| { |
| if (precision == null) { |
| return new NVarChar2Type(); |
| } |
| else { |
| pl = Long.decode(precision.image); |
| return new NVarChar2Type(pl); |
| } |
| } |
| | <K_NATIONAL> ( <K_CHARACTER> | <K_CHAR> ) [ t=<K_VARYING> ] [ <O_OPENPAREN> precision=<S_NUMBER> <O_CLOSEPAREN> ] |
| { |
| if (t == null) { |
| if (precision == null) { |
| return new NCharType(); |
| } |
| else { |
| pl = Long.decode(precision.image); |
| return new NCharType(pl); |
| } |
| } |
| else { |
| // ANSI syntax for NVARCHAR2 |
| if (precision == null) { |
| return new NVarChar2Type(); |
| } |
| else { |
| pl = Long.decode(precision.image); |
| return new NVarChar2Type(pl); |
| } |
| } |
| } |
| | <K_CLOB> [ <K_CHARACTER> <K_SET> <S_IDENTIFIER> [ <R_CHARSET> ] ] { return new ClobType();} |
| } |
| |
| DatabaseType typeSpec(): |
| {boolean isTYPEType = false; |
| boolean isROWTYPEType = false; |
| DatabaseType dataType = null; |
| String spec = null; |
| String s = null;} |
| { |
| ( LOOKAHEAD(3) |
| dataType=datatype() |
| | spec=columnSpec() |
| [ |
| ( <O_OPENPAREN> <S_NUMBER> <O_CLOSEPAREN> ) |
| | |
| <R_ANCHORED_TYPE> |
| { |
| isTYPEType=true; |
| s = spec + removeQuotes(tokenImage[R_ANCHORED_TYPE]); |
| } |
| | |
| <R_ANCHORED_ROWTYPE> |
| { |
| isROWTYPEType =true; |
| s = spec + removeQuotes(tokenImage[R_ANCHORED_ROWTYPE]); |
| } |
| ] |
| ) |
| { |
| if (dataType == null && localTypes != null) { |
| // spec may need schema/catalog stripped off |
| String tName = spec; |
| StringTokenizer stok = new StringTokenizer(spec, "."); |
| while (stok.hasMoreTokens()) { |
| tName = stok.nextToken(); |
| } |
| for (String typeName : localTypes.keySet()) { |
| if (typeName.equals(spec)) { |
| dataType = localTypes.get(spec); |
| break; |
| } else if (typeName.equals(tName)) { |
| dataType = localTypes.get(tName); |
| break; |
| } |
| } |
| } |
| if (dataType == null) { |
| UnresolvedType uType = new UnresolvedType(spec); |
| if (isTYPEType) { |
| TYPEType tType = new TYPEType(s); |
| tType.setEnclosedType(uType); |
| uType.setOwningType(tType); |
| dataType = tType; |
| localTypes.put(spec, dataType); |
| } |
| else if (isROWTYPEType) { |
| ROWTYPEType rType = new ROWTYPEType(s); |
| rType.setEnclosedType(uType); |
| uType.setOwningType(rType); |
| dataType = rType; |
| localTypes.put(spec, dataType); |
| } |
| else { |
| dataType = uType; |
| } |
| } |
| return dataType; |
| } |
| } |
| |
| String columnSpec(): |
| {String s1 = null; |
| String s2 = null; |
| String s3 = null;} |
| { |
| s1=OracleObjectName() [ <O_DOT> s2=OracleObjectName() [ <O_DOT> s3=OracleObjectName() ] ] |
| { |
| StringBuilder sb = new StringBuilder(s1); |
| if (s2 != null) { |
| sb.append('.'); |
| sb.append(s2); |
| if (s3 != null) { |
| sb.append('.'); |
| sb.append(s3); |
| } |
| } |
| return sb.toString(); |
| } |
| } |
| |
| String tableSpec(): |
| {} |
| { |
| OracleObjectName() [ <O_DOT> OracleObjectName() [ <O_ATSIGN> <S_IDENTIFIER> ] ] |
| {return token.image;} |
| } |
| |
| String typeName(): |
| {} |
| { |
| OracleObjectName() [ <O_DOT> OracleObjectName() ] |
| {return token.image;} |
| } |
| |
| void typeOrSubTypeDeclaration(PLSQLPackageType packageType) : |
| {String s = null;} |
| { |
| typeDeclaration(packageType) |
| | subtypeDeclaration(packageType) |
| } |
| |
| void typeDeclaration(PLSQLPackageType packageType) : |
| {String s = null;} |
| { |
| <R_TYPE> s=typeName() <R_IS> aTypeDeclaration(packageType, s) <O_SEMICOLON> |
| } |
| |
| void aTypeDeclaration(PLSQLPackageType packageType, String typeName) : |
| {String spec = null; |
| String anchoredTypeName = null; |
| boolean isTYPEType = false; |
| boolean isROWTYPEType = false; |
| } |
| { |
| LOOKAHEAD(2) |
| recordDeclaration(packageType, typeName) |
| | plsqlTableDeclaration(packageType, typeName) |
| | LOOKAHEAD(2) varrayDeclaration(packageType) |
| | LOOKAHEAD(2) refCursorDeclaration(packageType, typeName) |
| | LOOKAHEAD(2) |
| spec=columnSpec() |
| ( |
| <R_ANCHORED_TYPE> |
| { |
| isTYPEType=true; |
| anchoredTypeName = spec + removeQuotes(tokenImage[R_ANCHORED_TYPE]); |
| } |
| | |
| <R_ANCHORED_ROWTYPE> |
| { |
| isROWTYPEType =true; |
| anchoredTypeName = spec + removeQuotes(tokenImage[R_ANCHORED_ROWTYPE]); |
| } |
| ) |
| { |
| DatabaseType dataType = null; |
| UnresolvedType uType = new UnresolvedType(anchoredTypeName); |
| if (isTYPEType) { |
| TYPEType tType = new TYPEType(anchoredTypeName); |
| tType.setEnclosedType(uType); |
| uType.setOwningType(tType); |
| dataType = tType; |
| } |
| else if (isROWTYPEType) { |
| ROWTYPEType rType = new ROWTYPEType(anchoredTypeName); |
| rType.setEnclosedType(uType); |
| rType.setPackageType(packageType); |
| uType.setOwningType(rType); |
| dataType = rType; |
| } |
| PLSQLType newType = new PLSQLType(typeName); |
| newType.setEnclosedType(dataType); |
| packageType.addType(newType); |
| localTypes.put(typeName, newType); |
| } |
| } |
| |
| void recordDeclaration(PLSQLPackageType packageType, String typeName) : |
| { |
| PLSQLRecordType plsqlRecordType = new PLSQLRecordType(typeName); |
| plsqlRecordType.setParentType(packageType); |
| } |
| { |
| <K_RECORD> <O_OPENPAREN> |
| fieldDeclarations(plsqlRecordType) |
| <O_CLOSEPAREN> |
| { |
| packageType.addType(plsqlRecordType); |
| localTypes.put(typeName, plsqlRecordType); |
| } |
| } |
| |
| void fieldDeclarations(PLSQLRecordType plsqlRecordType) : |
| {} |
| { |
| fieldDeclaration(plsqlRecordType) [ <O_COMMA> fieldDeclarations(plsqlRecordType) ] |
| } |
| |
| void fieldDeclaration(PLSQLRecordType plsqlRecordType): |
| { |
| String s = null; |
| DatabaseType dataType = null; |
| FieldType fieldType = null; |
| } |
| { |
| s=typeName() dataType=typeSpec() [ <R_NOT> <R_NULL> ] [ fieldDefaultAssignment() ] |
| { |
| fieldType = new FieldType(s); |
| fieldType.setEnclosedType(dataType); |
| plsqlRecordType.addField(fieldType); |
| if (dataType instanceof UnresolvedType) { |
| ((UnresolvedType)dataType).setOwningType(plsqlRecordType); |
| } |
| } |
| } |
| |
| void fieldDefaultAssignment(): |
| {} |
| { |
| ( <O_ASSIGN> | <R_DEFAULT> ) skipToNextArg() |
| } |
| |
| void subtypeDeclaration(PLSQLPackageType packageType) : |
| {String subtypeName; |
| DatabaseType subtype; |
| Token notNull = null; |
| Token rangeStart = null; |
| Token rangeEnd = null;} |
| { |
| <R_SUBTYPE> subtypeName=OracleObjectName() <R_IS> subtype=typeSpec() |
| [ <K_RANGE> rangeStart=<S_NUMBER> <O_DOUBLEDOT> rangeEnd=<S_NUMBER> ] |
| [ <R_NOT> notNull=<R_NULL> ] <O_SEMICOLON> |
| { |
| PLSQLSubType newPLSQLSubType = new PLSQLSubType(subtypeName); |
| newPLSQLSubType.setEnclosedType(subtype); |
| if (subtype instanceof UnresolvedType) { |
| ((UnresolvedType)subtype).setOwningType(newPLSQLSubType); |
| } |
| if (subtype.isROWTYPEType()) { |
| ((ROWTYPEType)subtype).setPackageType(packageType); |
| } |
| packageType.addType(newPLSQLSubType); |
| if (notNull != null) { |
| newPLSQLSubType.setNotNull(true); |
| } |
| if (rangeStart != null) { |
| long rStart = Long.decode(rangeStart.image).longValue(); |
| long rEnd = Long.decode(rangeEnd.image).longValue(); |
| newPLSQLSubType.setHasRange(true); |
| newPLSQLSubType.setRangeStart(rStart); |
| newPLSQLSubType.setRangeEnd(rEnd); |
| } |
| localTypes.put(subtypeName, newPLSQLSubType); |
| } |
| } |
| |
| void plsqlTableDeclaration(PLSQLPackageType packageType, String typeName) : |
| { |
| PLSQLCollectionType plsqlTable = new PLSQLCollectionType(typeName); |
| plsqlTable.setParentType(packageType); |
| DatabaseType nestedType; |
| } |
| { |
| <R_TABLE> <R_OF> nestedType = typeSpec() [ <R_NOT> <R_NULL> ] |
| [ <R_INDEX> <R_BY> plsqlTableIndexByDeclaration(plsqlTable) ] |
| { |
| if (nestedType instanceof UnresolvedType) { |
| ((UnresolvedType)nestedType).setOwningType(plsqlTable); |
| } |
| plsqlTable.setEnclosedType(nestedType); |
| packageType.addType(plsqlTable); |
| localTypes.put(typeName, plsqlTable); |
| } |
| } |
| |
| void plsqlTableIndexByDeclaration(PLSQLCollectionType plsqlTable) : |
| { |
| DatabaseType indexType = null; |
| Token precision = null; |
| Token otherIndexByType = null; |
| } |
| { |
| ( <K_PLS_INTEGER> {indexType = PLS_INTEGER_TYPE; } |
| | <K_BINARY_INTEGER> {indexType = BINARY_INTEGER_TYPE; } |
| | <K_VARCHAR2> <O_OPENPAREN> precision=<S_NUMBER> <O_CLOSEPAREN> |
| { |
| if (precision == null) { |
| indexType = new VarChar2Type(); |
| } |
| else { |
| Long pl = Long.decode(precision.image); |
| indexType = new VarChar2Type(pl); |
| } |
| } |
| | otherIndexByType=<K_STRING> <O_OPENPAREN> <S_NUMBER> <O_CLOSEPAREN> |
| { |
| String indexTypename = otherIndexByType.image; |
| for (String typeName : localTypes.keySet()) { |
| if (typeName.equals(indexTypename)) { |
| indexType = localTypes.get(indexTypename); |
| break; |
| } |
| } |
| //what else can INDEX BY be? Unresolved for now ... |
| if (indexType == null) { |
| indexType = new UnresolvedType(indexTypename); |
| ((UnresolvedType)indexType).setOwningType(plsqlTable); |
| } |
| } |
| ) |
| { |
| plsqlTable.setIndexed(true); |
| plsqlTable.setIndexType(indexType); |
| } |
| } |
| |
| void varrayDeclaration(PLSQLPackageType packageType) : |
| {} |
| { |
| ( <K_VARRAY> | <K_VARYING> <K_ARRAY> ) <O_OPENPAREN> <S_NUMBER> <O_CLOSEPAREN> |
| <R_OF> datatype() [ <R_NOT> <R_NULL> ] |
| } |
| |
| void refCursorDeclaration(PLSQLPackageType packageType, String cursorTypeName) : |
| {PLSQLCursorType cursorType = null;} |
| { |
| <K_REF> <R_CURSOR> |
| { |
| cursorType = new PLSQLCursorType(cursorTypeName); |
| cursorType.setParentType(packageType); |
| packageType.addCursor(cursorType); |
| localTypes.put(cursorTypeName, cursorType); |
| } |
| [ refCursorTypeSpec(cursorType, packageType) ] |
| } |
| |
| void refCursorTypeSpec(PLSQLCursorType cursorType, PLSQLPackageType packageType) : |
| {String s = null; |
| String spec = null; |
| boolean isTYPEType = false; |
| boolean isROWTYPEType = false; |
| DatabaseType localType = null; |
| } |
| { |
| <K_RETURN> spec=OracleObjectName() |
| [ |
| <R_ANCHORED_TYPE> |
| { |
| isTYPEType = true; |
| s = spec + removeQuotes(tokenImage[R_ANCHORED_TYPE]); |
| } |
| | <R_ANCHORED_ROWTYPE> |
| { |
| isROWTYPEType = true; |
| s = spec + removeQuotes(tokenImage[R_ANCHORED_ROWTYPE]); |
| } |
| ] |
| { |
| //check local variables first |
| for (FieldType varField : packageType.getLocalVariables()) { |
| if (spec.equals(varField.getFieldName())) { |
| if (isTYPEType) { |
| TYPEType tType = new TYPEType(s); |
| UnresolvedType uType = new UnresolvedType(s); |
| tType.setEnclosedType(uType); |
| uType.setOwningType(tType); |
| localType = tType; |
| } |
| else if (isROWTYPEType) { |
| ROWTYPEType rType = new ROWTYPEType(s); |
| rType.setPackageType(packageType); |
| UnresolvedType uType = new UnresolvedType(s); |
| rType.setEnclosedType(uType); |
| uType.setOwningType(rType); |
| localType = rType; |
| } |
| else { |
| localType = varField.getEnclosedType(); |
| } |
| cursorType.setEnclosedType(localType); |
| break; |
| } |
| } |
| if (localType == null) { |
| localType = localTypes.get(spec); |
| if (localType == null) { |
| UnresolvedType uType = new UnresolvedType(spec); |
| if (isTYPEType) { |
| TYPEType tType = new TYPEType(s); |
| tType.setEnclosedType(uType); |
| uType.setOwningType(tType); |
| cursorType.setEnclosedType(tType); |
| } |
| else if (isROWTYPEType) { |
| ROWTYPEType rType = new ROWTYPEType(s); |
| rType.setEnclosedType(uType); |
| rType.setPackageType(packageType); |
| uType.setOwningType(rType); |
| cursorType.setEnclosedType(rType); |
| } |
| else { |
| uType.setOwningType(cursorType); |
| cursorType.setEnclosedType(uType); |
| } |
| } |
| else { |
| cursorType.setEnclosedType(localType); |
| } |
| } |
| } |
| } |
| |
| void cursorDeclaration(PLSQLPackageType packageType) : |
| {Token t = null;} |
| { |
| <R_CURSOR> skipToSemiColon() |
| } |
| |
| // Procedure Specification |
| void procedureSpec(PLSQLPackageType packageType) : |
| {String procedureName= null; |
| ProcedureType procedureType = null; |
| } |
| { |
| <R_PROCEDURE> procedureName=OracleObjectName() |
| { |
| procedureType = new ProcedureType(procedureName); |
| procedureType.setCatalogName(packageType.getPackageName()); |
| procedureType.setSchema(packageType.getSchema()); |
| procedureType.setParentType(packageType); |
| } |
| [ <O_OPENPAREN> argumentList(procedureType) <O_CLOSEPAREN> ] |
| <O_SEMICOLON> |
| { |
| packageType.addProcedure(procedureType); |
| for (ArgumentType argumentType : procedureType.getArguments()) { |
| DatabaseType databaseType = argumentType.getEnclosedType(); |
| if (databaseType.isROWTYPEType()) { |
| ((ROWTYPEType)databaseType).setPackageType(packageType); |
| } |
| } |
| } |
| } |
| |
| void argumentList(ProcedureType procedureType) : |
| {} |
| { |
| argument(procedureType) ( <O_COMMA> argument(procedureType) )* |
| } |
| |
| // Function Specification |
| void functionSpec(PLSQLPackageType packageType) : |
| {String functionName= null; |
| FunctionType functionType = null; |
| ArgumentType returnDataType = null; |
| } |
| { |
| <R_FUNCTION> functionName=OracleObjectName() |
| { |
| functionType = new FunctionType(functionName); |
| functionType.setCatalogName(packageType.getPackageName()); |
| functionType.setSchema(packageType.getSchema()); |
| functionType.setParentType(packageType); |
| } |
| [ <O_OPENPAREN> argumentList(functionType) <O_CLOSEPAREN> ] |
| returnDataType = functionReturnSpec(functionType) |
| [ <K_DETERMINISTIC> | <K_PIPELINED> | <K_PARALLEL_ENABLE> | <K_RESULT_CACHE> ] |
| <O_SEMICOLON> |
| { |
| functionType.setReturnArgument(returnDataType); |
| packageType.addProcedure(functionType); |
| for (ArgumentType argumentType : functionType.getArguments()) { |
| DatabaseType databaseType = argumentType.getEnclosedType(); |
| if (databaseType.isROWTYPEType()) { |
| ((ROWTYPEType)databaseType).setPackageType(packageType); |
| } |
| } |
| if (returnDataType.getEnclosedType().isROWTYPEType()) { |
| ((ROWTYPEType)returnDataType.getEnclosedType()).setPackageType(packageType); |
| } |
| } |
| } |
| |
| ArgumentType functionReturnSpec(FunctionType functionType): |
| {DatabaseType dataType = null;} |
| { |
| (<K_RETURN> dataType=typeSpec()) |
| { |
| ArgumentType returnType = new ArgumentType(null); |
| returnType.setDirection(ArgumentTypeDirection.RETURN); |
| // may need to strip off schema/catalog name |
| if (dataType.getTypeName().contains(".")) { |
| String dataTypeName = dataType.getTypeName(); |
| int dotIdx = dataTypeName.indexOf("."); |
| String namePart1 = dataTypeName.substring(0, dotIdx); |
| String namePart2 = dataTypeName.substring(dotIdx+1, dataTypeName.length()); |
| if (namePart1.equals(functionType.getCatalogName()) || namePart1.equals(functionType.getSchema())) { |
| dataType.setTypeName(namePart2); |
| } else if (schemaPatterns != null) { |
| for (String possibleSchemaName : schemaPatterns) { |
| if (namePart1.equals(possibleSchemaName)) { |
| dataType.setTypeName(namePart2); |
| break; |
| } |
| } |
| } |
| } |
| returnType.setEnclosedType(dataType); |
| if (dataType instanceof UnresolvedType) { |
| ((UnresolvedType)dataType).setOwningType(returnType); |
| } |
| return returnType; |
| } |
| } |
| |
| void argument(ProcedureType procedureType) : |
| {String s = null; |
| ArgumentType argumentType = null; |
| DatabaseType argumentDataType = null; |
| ArgumentTypeDirection argDirection = ArgumentTypeDirection.IN; // by default, arguments are IN |
| String direction = null; |
| boolean defaultAssignment = false; |
| } |
| { |
| s=OracleObjectName() [ LOOKAHEAD(2) (direction=direction()) ] |
| [ LOOKAHEAD(2) <K_NOCOPY> ] argumentDataType=typeSpec() [ defaultAssignment=argumentDefaultAssignment() ] |
| { |
| // may need to strip off schema/catalog name |
| if (argumentDataType.getTypeName().contains(".")) { |
| String argumentDataTypeName = argumentDataType.getTypeName(); |
| int dotIdx = argumentDataTypeName.indexOf("."); |
| String namePart1 = argumentDataTypeName.substring(0, dotIdx); |
| String namePart2 = argumentDataTypeName.substring(dotIdx+1, argumentDataTypeName.length()); |
| if (namePart1.equals(procedureType.getCatalogName()) || namePart1.equals(procedureType.getSchema())) { |
| argumentDataType.setTypeName(namePart2); |
| } else if (schemaPatterns != null) { |
| for (String possibleSchemaName : schemaPatterns) { |
| if (namePart1.equals(possibleSchemaName)) { |
| argumentDataType.setTypeName(namePart2); |
| break; |
| } |
| } |
| } |
| } |
| argumentType = new ArgumentType(s); |
| argumentType.setEnclosedType(argumentDataType); |
| if (argumentDataType instanceof UnresolvedType) { |
| ((UnresolvedType)argumentDataType).setOwningType(argumentType); |
| } |
| if (direction != null) { |
| if ("OUT".equals(direction)) { |
| argDirection = ArgumentTypeDirection.OUT; |
| } |
| else if ("IN OUT".equals(direction)) { |
| argDirection = ArgumentTypeDirection.INOUT; |
| } |
| } |
| argumentType.setDirection(argDirection); |
| if (defaultAssignment) { |
| argumentType.setOptional(); |
| } |
| procedureType.addArgument(argumentType); |
| } |
| } |
| |
| boolean argumentDefaultAssignment(): |
| {} |
| { |
| ( <O_ASSIGN> | <R_DEFAULT> ) skipToNextArg() |
| { |
| return true; |
| } |
| } |
| |
| void exceptionDeclaration() : |
| {} |
| { |
| <S_IDENTIFIER> <R_EXCEPTION> <O_SEMICOLON> |
| } |
| |
| void pragmaDeclaration() : |
| {} |
| { |
| <K_PRAGMA> skipToSemiColon() |
| } |
| |
| void orReplace(): |
| { |
| } |
| { |
| <R_OR> <K_REPLACE> |
| } |
| |
| void invokerRights(): |
| { |
| } |
| { |
| <K_AUTHID> (<K_CURRENT_USER> | <K_DEFINER>) |
| } |
| |
| void as(): |
| { |
| } |
| { |
| <R_AS> | <R_IS> |
| } |
| |
| void onCommit(): |
| { |
| } |
| { |
| ( <R_ON> <K_COMMIT> ( <K_DELETE> | <K_PRESERVE> ) <K_ROWS> ) |
| } |
| |
| boolean notNull(): |
| { |
| } |
| { |
| <R_NOT> <R_NULL> [ <K_ENABLE> ] |
| { |
| return true; |
| } |
| } |
| |
| String direction(): |
| {String dir = ""; |
| } |
| { |
| ( |
| LOOKAHEAD(2) |
| <R_IN> {dir = "IN";} [ LOOKAHEAD(2) <K_OUT> {dir += " OUT";} ] |
| | <K_OUT> {dir = "OUT";} |
| ) |
| { |
| return dir; |
| } |
| } |
| |
| String OracleObjectName(): |
| {String keyword=null;} |
| { |
| LOOKAHEAD(2) |
| keyword=keywords() {return keyword;} |
| | <S_IDENTIFIER> {return token.image;} |
| | <S_QUOTED_IDENTIFIER> { return removeQuotes(token.image);} |
| } |
| |
| String OracleObjectNamePossiblyDotted(): |
| {String possiblyDottedName = ""; |
| String afterDot = null; |
| } |
| { |
| possiblyDottedName=OracleObjectName() [ <O_DOT> afterDot=OracleObjectName() ] |
| { |
| if (afterDot != null) { |
| possiblyDottedName += "." + afterDot; |
| } |
| return possiblyDottedName; |
| } |
| } |
| |
| void skipToSemiColon(): |
| {} |
| { |
| { |
| Token t = getNextToken(); |
| while (t.kind != O_SEMICOLON) { |
| t = getNextToken(); |
| } |
| token_source.input_stream.backup(1); |
| } |
| } |
| |
| void skipToClosingParen(): |
| {} |
| { |
| { |
| Token t = getNextToken(); |
| while (t.kind != O_CLOSEPAREN) { |
| t = getNextToken(); |
| } |
| token_source.input_stream.backup(1); |
| } |
| } |
| |
| void skipToNextArg(): |
| {} |
| { |
| { |
| Token t = getNextToken(); |
| while (t.kind != O_COMMA && t.kind != O_CLOSEPAREN) { |
| t = getNextToken(); |
| } |
| token_source.input_stream.backup(1); |
| } |
| } |
| |
| void skipToEnd(): |
| {} |
| { |
| { |
| /** skip through all the tokens. */ |
| Token t = getNextToken(); |
| while (t.kind != EOF) { |
| t = getNextToken(); |
| } |
| } |
| } |
| |
| void skipToReturn(): |
| {} |
| { |
| { |
| Token t = getNextToken(); |
| while (t.kind != K_RETURN) { |
| t = getNextToken(); |
| } |
| } |
| } |
| |
| void constructor(): |
| { Token t = token; |
| } |
| { |
| < K_CONSTRUCTOR > |
| { |
| |
| token = t; |
| } |
| } |
