org.gvsig.expressionevaluator.impl

Class DefaultCompiler

java.lang.Object

org.gvsig.expressionevaluator.impl.DefaultCompiler

All Implemented Interfaces:

java.lang.Cloneable, Compiler

public class DefaultCompiler
extends java.lang.Object
implements Compiler

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Map<java.lang.String,java.lang.String>	compatibility
protected static Logger	LOGGER
protected ExpressionEvaluatorManager	manager

Constructor Summary

Constructors

Constructor and Description
DefaultCompiler(ExpressionEvaluatorManager manager)

Method Summary

Modifier and Type	Method and Description
void	addCompatibility(java.lang.String compatid, java.lang.String value)
Compiler	clone() Creates a copy of the object.
Code	compileExpression(java.lang.String expression)
Code	compileExpressionQuietly(java.lang.String expression)
CodeBuilder	getCodeBuilder()
java.lang.String	getCompatibility(java.lang.String compatid)
GrammarSet	getGrammars()
LexicalAnalyzer	getLexicalAnalyzer()
boolean	isObjectAccessSupported()
Codes	parse_arguments()
Code	parse_colon()
Code	parse_conditional()
Code	parse_expression()
Code	parse_expression(boolean allow_assignement)
Codes	parse_expressions(java.lang.String sep)
Codes	parse_expressions(java.lang.String sep, java.lang.String[] terminationTokens)
Code	parse_factor()
Code	parse_getattr()
Code	parse_not()
Code	parse_relational()
Code	parse_sum()
Code	parse_termino()
protected Code	parse_user_operator(java.lang.String precedence, Code op1, java.util.function.Supplier<Code> op2)
void	setCodeBuilder(CodeBuilder codeBuilder)
void	setLexicalAnalyzer(LexicalAnalyzer lexer)
void	setObjectAccessSupported(boolean objectAccessSupported)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gvsig.tools.lang.Cloneable

cloneQuietly, cloneQuietly

Field Detail

LOGGER

protected static final Logger LOGGER

manager

protected ExpressionEvaluatorManager manager

compatibility

protected java.util.Map<java.lang.String,java.lang.String> compatibility

Constructor Detail

DefaultCompiler

public DefaultCompiler(ExpressionEvaluatorManager manager)

Method Detail

clone

public Compiler clone()
               throws java.lang.CloneNotSupportedException

Description copied from interface: Cloneable

Creates a copy of the object.

Specified by:

clone in interface Compiler

Overrides:

clone in class java.lang.Object

Returns:

a copy of the object

Throws:

java.lang.CloneNotSupportedException - if the instance of the object cannot be cloned. As this is extending Cloneable so its sure it implements it, so this exception may be used for problems on specific object instances.

See Also:

Object#clone()}.

setLexicalAnalyzer

public void setLexicalAnalyzer(LexicalAnalyzer lexer)

Specified by:

setLexicalAnalyzer in interface Compiler

getLexicalAnalyzer

public LexicalAnalyzer getLexicalAnalyzer()

Specified by:

getLexicalAnalyzer in interface Compiler

setCodeBuilder

public void setCodeBuilder(CodeBuilder codeBuilder)

Specified by:

setCodeBuilder in interface Compiler

getCodeBuilder

public CodeBuilder getCodeBuilder()

Specified by:

getCodeBuilder in interface Compiler

isObjectAccessSupported

public boolean isObjectAccessSupported()

Specified by:

isObjectAccessSupported in interface Compiler

setObjectAccessSupported

public void setObjectAccessSupported(boolean objectAccessSupported)

Specified by:

setObjectAccessSupported in interface Compiler

getGrammars

public GrammarSet getGrammars()

Specified by:

getGrammars in interface Compiler

compileExpression

public Code compileExpression(java.lang.String expression)

Specified by:

compileExpression in interface Compiler

compileExpressionQuietly

public Code compileExpressionQuietly(java.lang.String expression)

Specified by:

compileExpressionQuietly in interface Compiler

parse_expression

public Code parse_expression()

parse_expression

public Code parse_expression(boolean allow_assignement)

parse_user_operator

protected Code parse_user_operator(java.lang.String precedence,
                                   Code op1,
                                   java.util.function.Supplier<Code> op2)

parse_relational

public Code parse_relational()

parse_not

public Code parse_not()

parse_conditional

public Code parse_conditional()

parse_sum

public Code parse_sum()

parse_factor

public Code parse_factor()

parse_getattr

public Code parse_getattr()

parse_colon

public Code parse_colon()

parse_termino

public Code parse_termino()

parse_expressions

public Codes parse_expressions(java.lang.String sep)

parse_expressions

public Codes parse_expressions(java.lang.String sep,
                               java.lang.String[] terminationTokens)

parse_arguments

public Codes parse_arguments()

addCompatibility

public void addCompatibility(java.lang.String compatid,
                             java.lang.String value)

Specified by:

addCompatibility in interface Compiler

getCompatibility

public java.lang.String getCompatibility(java.lang.String compatid)

Specified by:

getCompatibility in interface Compiler