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Oracle Fusion Middleware Java API Reference for Oracle Extension SDK Reference 11g Release 1 (11.1.1.9.0) E52944-01 |
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java.lang.Object
oracle.javatools.parser.AbstractSyntaxRecognizer
oracle.javatools.parser.plsql.old.PlsqlSyntaxRecognizer
public abstract class PlsqlSyntaxRecognizer
Field Summary | |
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static int |
INPUT_EXPRESSION The input buffer contains an expression. |
static int |
INPUT_ROOT The input buffer contains a full Plsql file. |
static int |
LEVEL_EXPRESSION In expression level, all parsing options are enabled. |
static int |
LEVEL_ROOT In root level, parsing is done on a full Plsql file. |
protected int |
startLevel |
Fields inherited from class oracle.javatools.parser.AbstractSyntaxRecognizer |
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curLexerToken, curToken, DEBUG_OUTPUT, debugLevel, DEBUGLEVEL_HIGH, DEBUGLEVEL_MINIMAL, INTERNALERR_BACKEDUP_TWICE, INTERNALERR_BACKUP_NOT_IMPLEMENTED_YET, INTERNALERR_CANT_ACCESS_LEXER_TOKEN_ON_BACKUP, lexer, listener, peekingToken, resources, SYNTAX_EOF, SYNTAX_ERROR, SYNTAX_ROOT, SYNTAXERR_SKIPPING, TK_EOF |
Constructor Summary | |
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PlsqlSyntaxRecognizer() |
Method Summary | |
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java.lang.String |
_codeToString(int code) Converts the syntax code into a string. |
static java.lang.String |
codeToString(int code) |
protected void |
errorExpecting(int token) Generates an error-expecting token. |
protected void |
finishName() |
protected void |
handleName() |
Lexer |
instantiatePreferredLexer() Subclasses should instantiate and customize preferred lexers here. |
static boolean |
isExpressionStatementPrefix(int token) Simple expression statements can be described as either "keyword;" or "keyword expression;". |
static boolean |
isInfixOperator(int token) |
static boolean |
isKeywordToken(int token) |
static boolean |
isLiteralToken(int token) |
static boolean |
isPrefixOperator(int token) |
static boolean |
isSpecialOperator(int token) |
static boolean |
isSqlStatementPrefix(int token) |
static boolean |
isSuffixOperator(int token) |
static PlsqlSyntaxRecognizer |
newRecognizer() Instantiates a new recognizer that starts at the root and will do a full Plsql parse. |
static PlsqlSyntaxRecognizer |
newRecognizer(int startLevel, int depthLevel) Instantiates a new recognizer that starts at the given depth and will parse down to the given depth. |
protected void |
nextTokenIdentifier(java.lang.String id) |
protected void |
nextTokenIdentifier(java.lang.String id, java.lang.String id2) |
protected boolean |
optionalName() |
protected boolean |
optionalTokenIdentifier(java.lang.String id) |
void |
parse() Does the parse. |
protected abstract void |
parseExpression() |
protected abstract void |
parseRoot() |
protected void |
parseSchemaName() |
protected void |
parseSimpleName() |
protected abstract void |
parseSqlExpression() |
Methods inherited from class oracle.javatools.parser.AbstractSyntaxRecognizer |
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_assert, copyStartOffset, curTokenToString, errorCheckpoint, errorEof, errorUnexpected, errorUnexpected, finish, finishInherit, finishToken, finishToken, finishToken, getCode, getContextString, getDataValue, getDebugLevel, getLexer, initialize, initialize, initialize, internalError, nextToken, nextToken, notImplementedYet, optionalToken, peekToken, reportSyntaxError, reportSyntaxError, reportSyntaxError, setContextString, setDataValue, setDebugLevel, setListener, skipToken, start, startQuiet |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final int LEVEL_ROOT
public static final int LEVEL_EXPRESSION
public static final int INPUT_ROOT
public static final int INPUT_EXPRESSION
protected int startLevel
Constructor Detail |
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public PlsqlSyntaxRecognizer()
Method Detail |
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public static PlsqlSyntaxRecognizer newRecognizer()
public static PlsqlSyntaxRecognizer newRecognizer(int startLevel, int depthLevel)
startLevel
- the parse level to start parsing at. LEVEL_ROOT is for parsing a Plsql file, LEVEL_EXPRESSION is for parsing an expression.depthLevel
- the parse level to parse down to. LEVEL_ROOT will parse down to but not into code blocks. LEVEL_EXPRESSION will do a full Java parse.public static final boolean isKeywordToken(int token)
public static final boolean isLiteralToken(int token)
public static final boolean isPrefixOperator(int token)
public static final boolean isSuffixOperator(int token)
public static final boolean isInfixOperator(int token)
public static final boolean isSpecialOperator(int token)
public static final boolean isExpressionStatementPrefix(int token)
public static final boolean isSqlStatementPrefix(int token)
protected final void nextTokenIdentifier(java.lang.String id, java.lang.String id2)
protected final void nextTokenIdentifier(java.lang.String id)
protected final boolean optionalTokenIdentifier(java.lang.String id)
protected final void handleName()
protected final boolean optionalName()
protected final void finishName()
protected final void parseSchemaName()
protected final void parseSimpleName()
protected abstract void parseSqlExpression()
protected abstract void parseExpression()
protected abstract void parseRoot()
public void parse()
AbstractSyntaxRecognizer
parse
in class AbstractSyntaxRecognizer
public Lexer instantiatePreferredLexer()
AbstractSyntaxRecognizer
instantiatePreferredLexer
in class AbstractSyntaxRecognizer
protected void errorExpecting(int token)
AbstractSyntaxRecognizer
errorExpecting
in class AbstractSyntaxRecognizer
public java.lang.String _codeToString(int code)
AbstractSyntaxRecognizer
_codeToString
in class AbstractSyntaxRecognizer
public static java.lang.String codeToString(int code)
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Oracle Fusion Middleware Java API Reference for Oracle Extension SDK Reference 11g Release 1 (11.1.1.9.0) E52944-01 |
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