Class NshEvaluatorBase

java.lang.Object

net.thevpc.nsh.eval.NshEvaluatorBase

All Implemented Interfaces:

NshEvaluator

Direct Known Subclasses:

DefaultNshEvaluator

public class NshEvaluatorBase
extends Object
implements NshEvaluator

Author:

thevpc

Constructor Summary

Constructors

Constructor	Description
NshEvaluatorBase()

Method Summary

Modifier and Type	Method	Description
String	evalAntiQuotesExpression(String stringExpression, NshContext context)
int	evalBinaryAndOperation(NshCommandNode left, NshCommandNode right, NshContext context)
int	evalBinaryOperation(String opString, NshCommandNode left, NshCommandNode right, NshContext context)
int	evalBinaryOrOperation(NshCommandNode left, NshCommandNode right, NshContext context)
int	evalBinaryPipeOperation(NshCommandNode left, NshCommandNode right, NshContext context)
int	evalBinarySuiteOperation(NshCommandNode left, NshCommandNode right, NshContext context)
String	evalCommandAndReturnString(NshCommandNode command, NshContext context)
String	evalDollarExpression(String stringExpression, NshContext context)
String	evalDollarInteger(int index, NshContext context)
String	evalDollarInterrogation(NshContext context)
String	evalDollarName(String name, NshContext context)
String	evalDollarSharp(NshContext context)
String	evalDoubleQuotesExpression(String stringExpression, NshContext context)
String	evalFieldSubstitutionAfterCommandSubstitution(String commandResult, NshContext context)
String	evalNoQuotesExpression(String stringExpression, NshContext context)
String	evalSimpleQuotesExpression(String expressionString, NshContext context)
int	evalSuffixAndOperation(NshCommandNode node, NshContext context)
int	evalSuffixOperation(String opString, NshCommandNode node, NshContext context)
String	expandEnvVars(String stringExpression, boolean escapeResultPath, NshContext context)
protected int	readAndEvalAntiQuotesString(char[] chars, int i, StringBuilder out, NshContext context)
protected int	readAndEvalDblQuotesExpression(char[] chars, int i, StringBuilder out, NshContext context)
protected int	readAndEvalDollarExpression(char[] chars, int i, StringBuilder out, boolean escapeResultPath, NshContext context)
protected int	readAndEvalSimpleQuotesExpression(char[] chars, int i, StringBuilder out, NshContext context)
static int	readQuotes(char[] chars, int i, StringBuilder v)

Methods inherited from class java.lang.Object

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

Constructor Details

NshEvaluatorBase

public NshEvaluatorBase()

Method Details

readQuotes

public static int readQuotes(char[] chars,
 int i,
 StringBuilder v)

readAndEvalSimpleQuotesExpression

protected int readAndEvalSimpleQuotesExpression(char[] chars,
 int i,
 StringBuilder out,
 NshContext context)

readAndEvalAntiQuotesString

protected int readAndEvalAntiQuotesString(char[] chars,
 int i,
 StringBuilder out,
 NshContext context)

readAndEvalDblQuotesExpression

protected int readAndEvalDblQuotesExpression(char[] chars,
 int i,
 StringBuilder out,
 NshContext context)

readAndEvalDollarExpression

protected int readAndEvalDollarExpression(char[] chars,
 int i,
 StringBuilder out,
 boolean escapeResultPath,
 NshContext context)

evalSuffixOperation

public int evalSuffixOperation(String opString,
 NshCommandNode node,
 NshContext context)

Specified by:

evalSuffixOperation in interface NshEvaluator

evalSuffixAndOperation

public int evalSuffixAndOperation(NshCommandNode node,
 NshContext context)

Specified by:

evalSuffixAndOperation in interface NshEvaluator

evalBinaryAndOperation

public int evalBinaryAndOperation(NshCommandNode left,
 NshCommandNode right,
 NshContext context)

Specified by:

evalBinaryAndOperation in interface NshEvaluator

evalBinaryOperation

public int evalBinaryOperation(String opString,
 NshCommandNode left,
 NshCommandNode right,
 NshContext context)

Specified by:

evalBinaryOperation in interface NshEvaluator

evalBinaryOrOperation

public int evalBinaryOrOperation(NshCommandNode left,
 NshCommandNode right,
 NshContext context)

Specified by:

evalBinaryOrOperation in interface NshEvaluator

evalBinaryPipeOperation

public int evalBinaryPipeOperation(NshCommandNode left,
 NshCommandNode right,
 NshContext context)

Specified by:

evalBinaryPipeOperation in interface NshEvaluator

evalBinarySuiteOperation

public int evalBinarySuiteOperation(NshCommandNode left,
 NshCommandNode right,
 NshContext context)

Specified by:

evalBinarySuiteOperation in interface NshEvaluator

evalCommandAndReturnString

public String evalCommandAndReturnString(NshCommandNode command,
 NshContext context)

Specified by:

evalCommandAndReturnString in interface NshEvaluator

evalDollarSharp

public String evalDollarSharp(NshContext context)

Specified by:

evalDollarSharp in interface NshEvaluator

evalDollarName

public String evalDollarName(String name,
 NshContext context)

Specified by:

evalDollarName in interface NshEvaluator

evalDollarInterrogation

public String evalDollarInterrogation(NshContext context)

Specified by:

evalDollarInterrogation in interface NshEvaluator

evalDollarInteger

public String evalDollarInteger(int index,
 NshContext context)

Specified by:

evalDollarInteger in interface NshEvaluator

evalDollarExpression

public String evalDollarExpression(String stringExpression,
 NshContext context)

Specified by:

evalDollarExpression in interface NshEvaluator

evalSimpleQuotesExpression

public String evalSimpleQuotesExpression(String expressionString,
 NshContext context)

Specified by:

evalSimpleQuotesExpression in interface NshEvaluator

evalDoubleQuotesExpression

public String evalDoubleQuotesExpression(String stringExpression,
 NshContext context)

Specified by:

evalDoubleQuotesExpression in interface NshEvaluator

evalAntiQuotesExpression

public String evalAntiQuotesExpression(String stringExpression,
 NshContext context)

Specified by:

evalAntiQuotesExpression in interface NshEvaluator

evalNoQuotesExpression

public String evalNoQuotesExpression(String stringExpression,
 NshContext context)

Specified by:

evalNoQuotesExpression in interface NshEvaluator

expandEnvVars

public String expandEnvVars(String stringExpression,
 boolean escapeResultPath,
 NshContext context)

Specified by:

expandEnvVars in interface NshEvaluator

evalFieldSubstitutionAfterCommandSubstitution

public String evalFieldSubstitutionAfterCommandSubstitution(String commandResult,
 NshContext context)