forked from phoedos/pmd
[plsql] Rework SQLCommand keywords vs. identifiers
This commit is contained in:
Andreas Dangel
@ -331,6 +331,9 @@ ASTDDLCommand DDLCommand() :
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{ jjtThis.setImage(simpleNode.getImage()) ; return jjtThis ; }
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}
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/*
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* See https://docs.oracle.com/en/database/oracle/oracle-database/21/sqpug/SQL-Plus-reference.html#GUID-C3D4A718-56AD-4872-ADFF-A216FF70EDF2
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*/
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ASTSqlPlusCommand SqlPlusCommand() :
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{
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StringBuilder sb = new StringBuilder();
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@ -341,49 +344,58 @@ ASTSqlPlusCommand SqlPlusCommand() :
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// SQLPLUS commands
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( "@@" ( <_CHARACTER> | <SPECIAL_CHARACTERS> | <DELIMITER> ) *
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| "@" ( <_CHARACTER> | <SPECIAL_CHARACTERS> | <DELIMITER> ) *
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| <ACCEPT> | "ACC"
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| LOOKAHEAD({isKeyword("ARCHIVE")}) KEYWORD("ARCHIVE") "LOG LIST"
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| LOOKAHEAD({isKeyword("ACCEPT")}) KEYWORD("ACCEPT")
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| LOOKAHEAD({isKeyword("ACC")}) KEYWORD("ACC")
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| LOOKAHEAD({isKeyword("ARCHIVE")}) KEYWORD("ARCHIVE") {sb.append(token.getImage()).append(' ');} "LOG" {sb.append(token.getImage()).append(' ');} KEYWORD("LIST")
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| <ATTRIBUTE>
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| "BREAK"
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| "BTITLE"
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| LOOKAHEAD({isKeyword("BREAK")}) KEYWORD("BREAK")
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| LOOKAHEAD({isKeyword("BTITLE")}) KEYWORD("BTITLE")
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| LOOKAHEAD({isKeyword("CLEAR")}) KEYWORD("CLEAR")
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| <COLUMN>
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| LOOKAHEAD({isKeyword("COL")}) KEYWORD("COL")
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| LOOKAHEAD({isKeyword("COMPUTE")}) KEYWORD("COMPUTE")
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| LOOKAHEAD({isKeyword("COMP")}) KEYWORD("COMP")
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| <CONNECT> | "CONN"
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| <COPY>
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| <DEFINE> | "DEF"
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| "DESCRIBE" | "DESCR" | LOOKAHEAD({isKeyword("DESC")}) KEYWORD("DESC")
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| <DISCONNECT> | "DISC"
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| <EXECUTE> | "EXEC"
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| <CONNECT>
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| LOOKAHEAD({isKeyword("CONN")}) KEYWORD("CONN")
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| LOOKAHEAD({isKeyword("COPY")}) KEYWORD("COPY")
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| LOOKAHEAD({isKeyword("DEFINE")}) KEYWORD("DEFINE")
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| LOOKAHEAD({isKeyword("DEF")}) KEYWORD("DEF")
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| LOOKAHEAD({isKeyword("DESCRIBE")}) KEYWORD("DESCRIBE")
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| LOOKAHEAD({isKeyword("DESCR")}) KEYWORD("DESCR")
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| LOOKAHEAD({isKeyword("DESC")}) KEYWORD("DESC")
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| LOOKAHEAD({isKeyword("DISCONNECT")}) KEYWORD("DISCONNECT")
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| LOOKAHEAD({isKeyword("DISC")}) KEYWORD("DISC")
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| <EXECUTE>
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| LOOKAHEAD({isKeyword("EXEC")}) KEYWORD("EXEC")
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| <EXIT>
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| <HOST> ( <_CHARACTER> | <SPECIAL_CHARACTERS> | <DELIMITER> ) *
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| LOOKAHEAD({isKeyword("HOST")}) KEYWORD("HOST") ( <_CHARACTER> | <SPECIAL_CHARACTERS> | <DELIMITER> ) *
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| "$" ( <_CHARACTER> | <SPECIAL_CHARACTERS> | <DELIMITER> ) * // only works with a blank after the dollar
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| "!" ( <_CHARACTER> | <SPECIAL_CHARACTERS> | <DELIMITER> ) * // only works with a blank afer the exlamation mark
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| "!" ( <_CHARACTER> | <SPECIAL_CHARACTERS> | <DELIMITER> ) * // only works with a blank after the exclamation mark
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// These characters are platform-specific, anyway...
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| "INPUT"
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| LOOKAHEAD({isKeyword("INPUT")}) KEYWORD("INPUT")
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| LOOKAHEAD({isKeyword("PASSWORD")}) KEYWORD("PASSWORD")
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| LOOKAHEAD({isKeyword("PASSW")}) KEYWORD("PASSW")
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| "PAUSE"
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| <PRINT>
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| <PROMPT> ( <_CHARACTER> | <SPECIAL_CHARACTERS> | <DELIMITER> ) *
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| <QUIT>
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| LOOKAHEAD({isKeyword("PAUSE")}) KEYWORD("PAUSE")
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| LOOKAHEAD({isKeyword("PRINT")}) KEYWORD("PRINT")
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| LOOKAHEAD({isKeyword("PROMPT")}) KEYWORD("PROMPT") ( <_CHARACTER> | <SPECIAL_CHARACTERS> | <DELIMITER> ) *
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| LOOKAHEAD({isKeyword("QUIT")}) KEYWORD("QUIT")
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| LOOKAHEAD({isKeyword("RECOVER")}) KEYWORD("RECOVER")
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| <REMARK> ( <_CHARACTER> | <SPECIAL_CHARACTERS> | <DELIMITER> ) *
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| "REM" ( <_CHARACTER> | <SPECIAL_CHARACTERS> | <DELIMITER> ) *
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| LOOKAHEAD({isKeyword("REMARK")}) KEYWORD("REMARK") ( <_CHARACTER> | <SPECIAL_CHARACTERS> | <DELIMITER> ) *
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| LOOKAHEAD({isKeyword("REM")}) KEYWORD("REM") ( <_CHARACTER> | <SPECIAL_CHARACTERS> | <DELIMITER> ) *
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| <SET>
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| <SHOW> | "SHO"
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| LOOKAHEAD({isKeyword("SHOW")}) KEYWORD("SHOW")
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| LOOKAHEAD({isKeyword("SHO")}) KEYWORD("SHO")
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| <SHUTDOWN>
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| <SPOOL>
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| LOOKAHEAD({isKeyword("SPOOL")}) KEYWORD("SPOOL")
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| <START> ( <_CHARACTER> | <SPECIAL_CHARACTERS> | <DELIMITER> ) *
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| <STARTUP>
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| LOOKAHEAD({isKeyword("STORE")}) KEYWORD("STORE")
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| "TIMING"
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| "TTITLE"
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| <UNDEFINE>
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| <VARIABLE> | "VAR"
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| <WHENEVER>
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| LOOKAHEAD({isKeyword("TIMING")}) KEYWORD("TIMING")
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| LOOKAHEAD({isKeyword("TTITLE")}) KEYWORD("TTITLE")
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| LOOKAHEAD({isKeyword("UNDEFINE")}) KEYWORD("UNDEFINE")
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| LOOKAHEAD({isKeyword("VARIABLE")}) KEYWORD("VARIABLE")
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| LOOKAHEAD({isKeyword("VAR")}) KEYWORD("VAR")
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| LOOKAHEAD({isKeyword("WHENEVER")}) KEYWORD("WHENEVER")
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// XQUERY is not yet supported, because it is not a single-line command
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// It should be handled as unknown, skipping to the next stand-alone "/".
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// DDL that might be encountered
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@ -394,7 +406,8 @@ ASTSqlPlusCommand SqlPlusCommand() :
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// Attach Library
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| "." <ATTACH>
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)
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{ sb.append(token.getImage()) ; sb.append(" ") ; sb.append(Read2NextTokenOccurrence(EOL)) ;
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{
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sb.append(token.getImage()) ; sb.append(" ") ; sb.append(Read2NextTokenOccurrence(EOL)) ;
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}
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)
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{ jjtThis.setImage(sb.toString()) ; return jjtThis ; }
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@ -3446,7 +3459,6 @@ ASTPrimaryPrefix PrimaryPrefix() :
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| LOOKAHEAD(Literal()) ( simpleNode = Literal() ) { sb.append(simpleNode.getImage()) ; }
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| LOOKAHEAD(SimpleExpression()) ( simpleNode = SimpleExpression() ) { sb.append(simpleNode.getImage()); }
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| ( simpleNode =Name() ) { sb.append(simpleNode.getImage()) ; }
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// | SelectStatement()
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| LOOKAHEAD("(" <SELECT>) "(" SelectStatement() ")"
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| LOOKAHEAD(<WITH>) (<WITH>) {sb.append("WITH ..."); } Skip2NextTerminator(null,";")
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| LOOKAHEAD(("(")+ <WITH>) ("(") {sb.append("(WITH ..."); } Skip2NextTerminator("(",")") ")"
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@ -4967,7 +4979,6 @@ TOKEN [IGNORE_CASE]:
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<PRAGMA: "PRAGMA"> |
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<PRESERVE: "PRESERVE"> |
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<PRIOR: "PRIOR"> |
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<PROMPT: "PROMPT"> |
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<PRIMARY: "PRIMARY"> |
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<PRIVATE: "PRIVATE"> |
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//<QQUOTE_START: "Q'"> | // Mark the start of a Q-quoted string, e.g. Q'[ This string contains a single-quote(') ]'
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@ -5031,9 +5042,6 @@ TOKEN [IGNORE_CASE]:
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<WHILE: "WHILE"> |
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<YES: "YES"> | //SRT 2011-04-17
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<SHOW: "SHOW"> |
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<SPOOL: "SPOOL"> |
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// are they reserved or not ?
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// most are not reserved, but cannot use just define them - might be resolved as identifiers
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//<WHILE: "WHILE"> |
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@ -5121,18 +5129,7 @@ TOKEN [IGNORE_CASE]:
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| <CHARSETID: "CHARSETID"> //XE testing non-PLSQL functions
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| <CHARSETFORM: "CHARSETFORM"> //XE testing non-PLSQL functions
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//SQLPlus Commands
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| <ACCEPT : "ACCEPT">
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| <ACCESSIBLE : "ACCESSIBLE">
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| <COPY : "COPY">
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| <DEFINE : "DEFINE">
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| <DISCONNECT : "DISCONNECT">
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| <HOST : "HOST">
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| <PRINT : "PRINT">
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| <QUIT : "QUIT">
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| <REMARK : "REMARK">
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| <UNDEFINE : "UNDEFINE">
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| <VARIABLE : "VARIABLE">
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| <WHENEVER : "WHENEVER">
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| <ATTACH : "ATTACH">
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| <CAST : "CAST">
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| <TREAT : "TREAT">
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@ -5401,7 +5398,6 @@ ASTKEYWORD_UNRESERVED KEYWORD_UNRESERVED (): {}
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| <TRUE>
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| <A>
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//| <ABORT>
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| <ACCEPT>
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//| <ACCESS>
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//| <ACCESSED>test_unreserved_keyword.pks
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//| <ACCOUNT>
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@ -5546,7 +5542,6 @@ ASTKEYWORD_UNRESERVED KEYWORD_UNRESERVED (): {}
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| <CONTINUE>
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//| <CONTROLFILE>
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| <CONVERT>
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| <COPY>
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//| <CORRUPTION>
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//| <COST>
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//| <CPU_COSTING>
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@ -5587,7 +5582,6 @@ ASTKEYWORD_UNRESERVED KEYWORD_UNRESERVED (): {}
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//| <DECRYPT>
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| <DEFERRABLE>
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| <DEFERRED>
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| <DEFINE>// SQL*Plus command
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//| <DEFINED>
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| <DEFINER>
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| <DEFINITION>
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@ -5605,7 +5599,6 @@ ASTKEYWORD_UNRESERVED KEYWORD_UNRESERVED (): {}
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| <DISABLE>
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//| <DISABLE_RPKE>
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| <DISASSOCIATE>
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| <DISCONNECT>
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//| <DISK>
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//| <DISKGROUP>
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//| <DISKS>
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@ -5721,7 +5714,6 @@ ASTKEYWORD_UNRESERVED KEYWORD_UNRESERVED (): {}
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//| <HIGH>
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//| <HINTSET_BEGIN>
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//| <HINTSET_END>
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| <HOST>
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| <HOUR>
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//| <HWM_BROKERED>
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//| <ID>
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@ -6116,7 +6108,6 @@ ASTKEYWORD_UNRESERVED KEYWORD_UNRESERVED (): {}
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| <PRESERVE>
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//| <PRESERVE_OID>
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| <PRIMARY>
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| <PRINT>
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//| <PRIVATE>
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//| <PRIVATE_SGA>
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//| <PRIVILEGE>
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@ -6138,7 +6129,6 @@ ASTKEYWORD_UNRESERVED KEYWORD_UNRESERVED (): {}
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//| <QUEUE>
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//| <QUEUE_CURR>
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//| <QUEUE_ROWP>
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| <QUIT>
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//| <QUIESCE>
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//| <QUOTA>
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//| <RANDOM>
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@ -6172,7 +6162,6 @@ ASTKEYWORD_UNRESERVED KEYWORD_UNRESERVED (): {}
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//| <RELATIONAL>
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//| <RELY>
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| <RELIES_ON>
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| <REMARK>
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//| <REMOTE_MAPPED>
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//| <REPAIR>
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//| <REQUIRED>
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@ -6380,7 +6369,6 @@ ASTKEYWORD_UNRESERVED KEYWORD_UNRESERVED (): {}
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//| <UNARCHIVED>
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//| <UNBOUND>
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//| <UNBOUNDED>
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| <UNDEFINE>
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| <UNDER>
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//| <UNDO>
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//| <UNDROP>
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@ -6423,7 +6411,6 @@ ASTKEYWORD_UNRESERVED KEYWORD_UNRESERVED (): {}
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//| <VALIDATE>
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//| <VALIDATION>
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| <VARRAY>
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| <VARIABLE>
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| <VARYING>
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//| <VECTOR_READ>
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//| <VECTOR_READ_TRACE>
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@ -6432,7 +6419,6 @@ ASTKEYWORD_UNRESERVED KEYWORD_UNRESERVED (): {}
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//| <WALLET>
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//| <WELLFORMED>
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//| <WHEN>
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| <WHENEVER>
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//| <WHITESPACE>
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//| <WITHIN>
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//| <WORK>
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@ -6457,7 +6443,6 @@ ASTKEYWORD_UNRESERVED KEYWORD_UNRESERVED (): {}
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| <YEAR>
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| <YES>
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| <ZONE>
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| <SHOW> // APEX_0400000.WWW_CALCUATOR.SHOW
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| <WRAPPED> // APEX_0400000.WWW_CALCUATOR.SHOW
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| <SYS_REFCURSOR> //Not a keyword - just a type defined in standard
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| <EDITIONABLE>
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@ -6591,8 +6576,6 @@ ASTID ID(): {}
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// <PRAGMA> |<PARTITION> | <RANGE> | <NEW> | <OLD> |
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| <PRIOR> //RESERVED WORD
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| <PRIVATE>
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| <PROMPT> //SYNTAX
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| <PUBLIC> //RESERVED WORD
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| <RAISE> //SYNTAX
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| <RAW> //RESERVED WORD
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@ -6610,7 +6593,6 @@ ASTID ID(): {}
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| <SMALLINT> //RESERVED WORD
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| <SQL>
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| <SQLCODE> | <SQLERRM>
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//| <START> //RESERVED WORD
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//| <STDDEV> // <SUBTYPE> |
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//20120501 | <SUCCESSFUL>
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//| <SUM>
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@ -6839,7 +6821,6 @@ ASTQualifiedID QualifiedID(): {}
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| <PRAGMA>
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| <PRIOR>
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| <PRIVATE>
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| <PROMPT>
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//<PUBLIC>
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| <RAISE>
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//| <RANGE>
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@ -6863,7 +6844,6 @@ ASTQualifiedID QualifiedID(): {}
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//<SQL>
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| <SQLCODE>
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| <SQLERRM>
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//<START>
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//| <STDDEV>
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//| <SUBTYPE>
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//20120501 | <SUCCESSFUL>
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