Package org.qdl_lang.evaluate

Class StringEvaluator

java.lang.Object

org.qdl_lang.evaluate.AbstractEvaluator

org.qdl_lang.evaluate.StringEvaluator

All Implemented Interfaces:

Serializable, EvaluatorInterface

public class StringEvaluator
extends AbstractEvaluator

This evaluates all string functions.

Created by Jeff Gaynor
on 1/16/20 at 9:17 AM

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.qdl_lang.evaluate.AbstractEvaluator

AbstractEvaluator.CommonKeyIterator, AbstractEvaluator.fPointer, AbstractEvaluator.fpResult

Field Summary

Fields

Modifier and Type	Field	Description
static String	CAPUT
static int	CAPUT_TYPE
static String	CONTAINS
static int	CONTAINS_TYPE
static String	DETOKENIZE
static Long	DETOKENIZE_OMIT_DANGLING_DELIMITER_VALUE
static Long	DETOKENIZE_PREPEND_VALUE
static int	DETOKENIZE_TYPE
static String	DIFF
static int	DIFF_TYPE
static String	FROM_URI
static int	FROM_URI_TYPE
static String	INDEX_OF
static int	INDEX_OF_TYPE
static String	INSERT
static int	INSERT_TYPE
static String	REPLACE
static int	REPLACE_TYPE
static String	STRING_FQ
static int	STRING_FUNCTION_BASE_VALUE
static String	STRING_NAMESPACE
static String	SUBSTRING
static int	SUBSTRING_TYPE
static String	TAIL
static int	TAIL_TYPE
static String	TO_LOWER
static int	TO_LOWER_TYPE
static String	TO_UPPER
static int	TO_UPPER_TYPE
static String	TO_URI
static int	TO_URI_TYPE
static String	TOKENIZE
static int	TOKENIZE_TYPE
static String	TRIM
static int	TRIM_TYPE

Fields inherited from class org.qdl_lang.evaluate.AbstractEvaluator

bigArgList, bigArgList0, FILE_OP_AUTO, FILE_OP_BINARY, FILE_OP_INPUT_STREAM, FILE_OP_TEXT_INI, FILE_OP_TEXT_STEM, FILE_OP_TEXT_STRING, FILE_OP_TEXT_WITHOUT_LIST_INI, fNames, MAX_ARG_COUNT

Fields inherited from interface org.qdl_lang.evaluate.EvaluatorInterface

UNKNOWN_VALUE

Constructor Summary

Constructors

Constructor	Description
StringEvaluator()

Method Summary

Modifier and Type	Method	Description
boolean	dispatch(Polyad polyad, State state)	Does the actual evaluation of the Polyad.
protected void	doCaput(Polyad polyad, State state)
protected void	doContains(Polyad polyad, State state)
protected void	doDetokeninze(Polyad polyad, State state)
protected void	doDiff(Polyad polyad, State state)
protected void	doIndexOf(Polyad polyad, State state)
protected void	doInsert(Polyad polyad, State state)
protected void	doOldReplace(Polyad polyad, State state)
protected void	doReplace(Polyad polyad, State state)
protected QDLSet	doReplace(Polyad polyad, QDLSet inSet, QDLStem replacements, QDLStem regexStem, State state)
protected QDLStem	doReplace(Polyad polyad, QDLStem inStem, QDLStem replacements, QDLStem regexStem, State state)	Do replace where there is an arbitrary stem and a stem of replacements and regexes The keys for the replacements and regexes correspond, and the replacements happen to every elements if inStem, the target of the replacement.
protected String	doStringReplace(String s, QDLStem replacements, QDLStem regexStem)
protected void	doSubstring(Polyad polyad, State state)
protected void	doSwapCase(Polyad polyad, State state, boolean isLower)
protected void	doTail(Polyad polyad, State state)
protected void	doTokenize(Polyad polyad, State state)
protected void	doTrim(Polyad polyad, State state)
String[]	getFunctionNames()
String	getNamespace()
int	getType(String name)

Methods inherited from class org.qdl_lang.evaluate.AbstractEvaluator

areAllBigDecimals, areAllBoolean, areAllLongs, areAllNumbers, areAllSets, areAllStems, areAllStrings, areAnyBigDecimals, areNoneStems, bdEquals, checkNull, checkNull, convertArgsToStem, evaluate, evaluate, finishExpr, getBigArgList, getBigArgList0, getCommonKeys, getFQFunctionNames, getFunctionReferenceNode, getFunctionReferenceNode, getOperator, getOrCreateStem, isBigDecimal, isBoolean, isBuiltInFunction, isFunctionRef, isLong, isNumber, isScalar, isSet, isStem, isStemList, isString, listFunctions, process1, process2, process2, process3, processSet1, processSet2, processSet2, processStem1, processStem2, processStem3, resolveResourceToFile, tempFname, toBD, toConstants, toStem

Methods inherited from class java.lang.Object

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

Field Detail

STRING_NAMESPACE

public static final String STRING_NAMESPACE

See Also:

Constant Field Values

STRING_FQ

public static final String STRING_FQ

See Also:

Constant Field Values

STRING_FUNCTION_BASE_VALUE

public static final int STRING_FUNCTION_BASE_VALUE

See Also:

Constant Field Values

CONTAINS

public static final String CONTAINS

See Also:

Constant Field Values

CONTAINS_TYPE

public static final int CONTAINS_TYPE

See Also:

Constant Field Values

TO_LOWER

public static final String TO_LOWER

See Also:

Constant Field Values

TO_LOWER_TYPE

public static final int TO_LOWER_TYPE

See Also:

Constant Field Values

TO_UPPER

public static final String TO_UPPER

See Also:

Constant Field Values

TO_UPPER_TYPE

public static final int TO_UPPER_TYPE

See Also:

Constant Field Values

TRIM

public static final String TRIM

See Also:

Constant Field Values

TRIM_TYPE

public static final int TRIM_TYPE

See Also:

Constant Field Values

INSERT

public static final String INSERT

See Also:

Constant Field Values

INSERT_TYPE

public static final int INSERT_TYPE

See Also:

Constant Field Values

SUBSTRING

public static final String SUBSTRING

See Also:

Constant Field Values

SUBSTRING_TYPE

public static final int SUBSTRING_TYPE

See Also:

Constant Field Values

REPLACE

public static final String REPLACE

See Also:

Constant Field Values

REPLACE_TYPE

public static final int REPLACE_TYPE

See Also:

Constant Field Values

INDEX_OF

public static final String INDEX_OF

See Also:

Constant Field Values

INDEX_OF_TYPE

public static final int INDEX_OF_TYPE

See Also:

Constant Field Values

TOKENIZE

public static final String TOKENIZE

See Also:

Constant Field Values

TOKENIZE_TYPE

public static final int TOKENIZE_TYPE

See Also:

Constant Field Values

DETOKENIZE

public static final String DETOKENIZE

See Also:

Constant Field Values

DETOKENIZE_TYPE

public static final int DETOKENIZE_TYPE

See Also:

Constant Field Values

TO_URI

public static final String TO_URI

See Also:

Constant Field Values

TO_URI_TYPE

public static final int TO_URI_TYPE

See Also:

Constant Field Values

FROM_URI

public static final String FROM_URI

See Also:

Constant Field Values

FROM_URI_TYPE

public static final int FROM_URI_TYPE

See Also:

Constant Field Values

CAPUT

public static final String CAPUT

See Also:

Constant Field Values

CAPUT_TYPE

public static final int CAPUT_TYPE

See Also:

Constant Field Values

DIFF

public static final String DIFF

See Also:

Constant Field Values

DIFF_TYPE

public static final int DIFF_TYPE

See Also:

Constant Field Values

TAIL

public static final String TAIL

See Also:

Constant Field Values

TAIL_TYPE

public static final int TAIL_TYPE

See Also:

Constant Field Values

DETOKENIZE_PREPEND_VALUE

public static final Long DETOKENIZE_PREPEND_VALUE

DETOKENIZE_OMIT_DANGLING_DELIMITER_VALUE

public static final Long DETOKENIZE_OMIT_DANGLING_DELIMITER_VALUE

Constructor Detail

StringEvaluator

public StringEvaluator()

Method Detail

getNamespace

public String getNamespace()

getFunctionNames

public String[] getFunctionNames()

Specified by:

getFunctionNames in class AbstractEvaluator

getType

public int getType(String name)

dispatch

public boolean dispatch(Polyad polyad,
                        State state)

Description copied from class: AbstractEvaluator

Does the actual evaluation of the Polyad.

Specified by:

dispatch in class AbstractEvaluator

Returns:

doTail

protected void doTail(Polyad polyad,
                      State state)

doDiff

protected void doDiff(Polyad polyad,
                      State state)

doCaput

protected void doCaput(Polyad polyad,
                       State state)

doDetokeninze

protected void doDetokeninze(Polyad polyad,
                             State state)

doSubstring

protected void doSubstring(Polyad polyad,
                           State state)

doTrim

protected void doTrim(Polyad polyad,
                      State state)

doIndexOf

protected void doIndexOf(Polyad polyad,
                         State state)

doContains

protected void doContains(Polyad polyad,
                          State state)

doSwapCase

protected void doSwapCase(Polyad polyad,
                          State state,
                          boolean isLower)

doReplace

protected QDLStem doReplace(Polyad polyad,
                            QDLStem inStem,
                            QDLStem replacements,
                            QDLStem regexStem,
                            State state)

Do replace where there is an arbitrary stem and a stem of replacements and regexes The keys for the replacements and regexes correspond, and the replacements happen to every elements if inStem, the target of the replacement.

Parameters:

polyad -

inStem -

replacements -

regexStem -

state -

Returns:

doReplace

protected QDLSet doReplace(Polyad polyad,
                           QDLSet inSet,
                           QDLStem replacements,
                           QDLStem regexStem,
                           State state)

doStringReplace

protected String doStringReplace(String s,
                                 QDLStem replacements,
                                 QDLStem regexStem)

doOldReplace

protected void doOldReplace(Polyad polyad,
                            State state)

doReplace

protected void doReplace(Polyad polyad,
                         State state)

doInsert

protected void doInsert(Polyad polyad,
                        State state)

doTokenize

protected void doTokenize(Polyad polyad,
                          State state)