Package net.sourceforge.plantuml.tim

Class Eater

java.lang.Object

net.sourceforge.plantuml.tim.Eater

Direct Known Subclasses:

EaterAffectation, EaterAffectationDefine, EaterAssert, EaterDeclareProcedure, EaterDeclareReturnFunction, EaterDumpMemory, EaterElseIf, EaterForeach, EaterFunctionCall, EaterIf, EaterIfdef, EaterIfndef, EaterImport, EaterInclude, EaterIncludeDef, EaterIncludesub, EaterLegacyDefine, EaterLegacyDefineLong, EaterLog, EaterReturn, EaterStartsub, EaterTheme, EaterUndef, EaterWhile, StringEater

public abstract class Eater
extends Object

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Eater(String s, LineLocation lineLocation)
	Eater(StringLocated sl)

Method Summary

Modifier and Type	Method	Description
protected void	addIntoTokenStack(TokenStack tokenStack, boolean stopAtColon)
protected void	addUpTo(char separator, StringBuilder sb)
protected void	addUpToLastLetterOrUnderscoreOrDigit(StringBuilder sb)
abstract void	analyze(TContext context, TMemory memory)
protected void	checkAndEatChar(char ch)
protected void	checkAndEatChar(String s)
protected String	eatAllToEnd()
protected String	eatAndGetFunctionName()
String	eatAndGetNumber()
protected String	eatAndGetOptionalQuotedString()
String	eatAndGetQuotedString()
String	eatAndGetSpaces()
protected String	eatAndGetVarname()
protected TFunctionImpl	eatDeclareFunction(TContext context, TMemory memory, boolean unquoted, LineLocation location, boolean allowNoParenthesis, TFunctionType type)
protected TFunctionImpl	eatDeclareProcedure(TContext context, TMemory memory, boolean unquoted, LineLocation location)
protected TFunctionImpl	eatDeclareReturnFunctionWithOptionalReturn(TContext context, TMemory memory, boolean unquoted, LineLocation location)
TValue	eatExpression(TContext context, TMemory memory)
protected TValue	eatExpressionStopAtColon(TContext context, TMemory memory)
char	eatOneChar()
protected TokenStack	eatTokenStack()
int	getCurrentPosition()
LineLocation	getLineLocation()
protected boolean	hasNextChar()
boolean	matchAffectation()
protected void	optionallyEatChar(char ch)
char	peekChar()
char	peekCharN2()
protected boolean	safeCheckAndEatChar(char ch)
void	skipSpaces()
protected void	skipUntilChar(char ch)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Eater

public Eater(StringLocated sl)

Eater

protected Eater(String s,
                LineLocation lineLocation)

Method Detail

getLineLocation

public final LineLocation getLineLocation()

analyze

public abstract void analyze(TContext context,
                             TMemory memory)
                      throws EaterException,
                             EaterExceptionLocated

Throws:

EaterException

EaterExceptionLocated

getCurrentPosition

public int getCurrentPosition()

eatAllToEnd

protected final String eatAllToEnd()
                            throws EaterException

Throws:

EaterException

eatExpression

public final TValue eatExpression(TContext context,
                                  TMemory memory)
                           throws EaterException,
                                  EaterExceptionLocated

Throws:

EaterException

EaterExceptionLocated

eatTokenStack

protected final TokenStack eatTokenStack()
                                  throws EaterException

Throws:

EaterException

eatExpressionStopAtColon

protected final TValue eatExpressionStopAtColon(TContext context,
                                                TMemory memory)
                                         throws EaterException,
                                                EaterExceptionLocated

Throws:

EaterException

EaterExceptionLocated

addIntoTokenStack

protected final void addIntoTokenStack(TokenStack tokenStack,
                                       boolean stopAtColon)
                                throws EaterException

Throws:

EaterException

eatAndGetQuotedString

public final String eatAndGetQuotedString()
                                   throws EaterException

Throws:

EaterException

eatAndGetOptionalQuotedString

protected final String eatAndGetOptionalQuotedString()
                                              throws EaterException

Throws:

EaterException

eatAndGetNumber

public final String eatAndGetNumber()
                             throws EaterException

Throws:

EaterException

eatAndGetSpaces

public final String eatAndGetSpaces()
                             throws EaterException

Throws:

EaterException

eatAndGetVarname

protected final String eatAndGetVarname()
                                 throws EaterException

Throws:

EaterException

eatAndGetFunctionName

protected final String eatAndGetFunctionName()
                                      throws EaterException

Throws:

EaterException

skipSpaces

public final void skipSpaces()

skipUntilChar

protected final void skipUntilChar(char ch)

peekChar

public final char peekChar()

matchAffectation

public final boolean matchAffectation()

peekCharN2

public final char peekCharN2()

hasNextChar

protected final boolean hasNextChar()

eatOneChar

public final char eatOneChar()

checkAndEatChar

protected final void checkAndEatChar(char ch)
                              throws EaterException

Throws:

EaterException

safeCheckAndEatChar

protected final boolean safeCheckAndEatChar(char ch)
                                     throws EaterException

Throws:

EaterException

optionallyEatChar

protected final void optionallyEatChar(char ch)
                                throws EaterException

Throws:

EaterException

checkAndEatChar

protected final void checkAndEatChar(String s)
                              throws EaterException

Throws:

EaterException

addUpToLastLetterOrUnderscoreOrDigit

protected final void addUpToLastLetterOrUnderscoreOrDigit(StringBuilder sb)

addUpTo

protected final void addUpTo(char separator,
                             StringBuilder sb)

eatDeclareFunction

protected final TFunctionImpl eatDeclareFunction(TContext context,
                                                 TMemory memory,
                                                 boolean unquoted,
                                                 LineLocation location,
                                                 boolean allowNoParenthesis,
                                                 TFunctionType type)
                                          throws EaterException,
                                                 EaterExceptionLocated

Throws:

EaterException

EaterExceptionLocated

eatDeclareReturnFunctionWithOptionalReturn

protected final TFunctionImpl eatDeclareReturnFunctionWithOptionalReturn(TContext context,
                                                                         TMemory memory,
                                                                         boolean unquoted,
                                                                         LineLocation location)
                                                                  throws EaterException,
                                                                         EaterExceptionLocated

Throws:

EaterException

EaterExceptionLocated

eatDeclareProcedure

protected final TFunctionImpl eatDeclareProcedure(TContext context,
                                                  TMemory memory,
                                                  boolean unquoted,
                                                  LineLocation location)
                                           throws EaterException,
                                                  EaterExceptionLocated

Throws:

EaterException

EaterExceptionLocated