LangExp

java.lang.Object
- gnu.mapping.PropertySet
- - gnu.mapping.Procedure
  - - gnu.expr.Expression
    - - gnu.expr.LangExp

All Implemented Interfaces:

gnu.kawa.format.Printable, Named, SourceLocator, SourceLocator, Locator
```
public class LangExp
extends Expression
```
A language-specific expression.

Nested Class Summary
- Nested classes/interfaces inherited from interface gnu.text.SourceLocator
  SourceLocator.Simple

Field Summary
- Fields inherited from class gnu.expr.Expression
  applyMethodExpression, flags, NEXT_AVAIL_FLAG, noExpressions, type, VALIDATED
- Fields inherited from class gnu.mapping.Procedure
  applyMethodType, applyToConsumerDefault, applyToConsumerMethod, applyToObjectDefault, applyToObjectMethod, compilerKey, compilerXKey, inlineIfConstantSymbol, validateApplyKey, validateXApplyKey
- Fields inherited from class gnu.mapping.PropertySet
  nameKey

Constructor Summary

Constructors
Constructor Description

LangExp()

LangExp(Object value)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`compile(Compilation comp, Target target)`
`Object`	`getLangValue()`
`protected boolean`	`mustCompile()`
`void`	`print(gnu.kawa.io.OutPort out)`
`void`	`setLangValue(Object value)`
`protected <R,D> R`	`visit(ExpVisitor<R,D> visitor, D d)`

Methods inherited from class gnu.expr.Expression
apply, applyMethodExpression, calculateType, checkLiteralKeyword, compile, compile, compileWithPosition, compileWithPosition, deepCopy, deepCopy, deepCopy, deepCopy, eval, eval, getColumnNumber, getEndColumn, getEndLine, getFileName, getFlag, getFlags, getLineNumber, getPublicId, getStartColumn, getStartLine, getSystemId, getType, getTypeRaw, isSingleValue, isStableSourceLocation, makeWhile, maybeSetLine, neverReturns, numArgs, print, printLineColumn, setFile, setFlag, setFlag, setLine, setLine, setLine, setLine, setLine, setLocation, setType, side_effects, toString, validateApply, valueIfConstant, visitChildren

Methods inherited from class gnu.mapping.Procedure
apply0, apply1, apply2, apply3, apply4, applyL, applyN, applyToConsumerDefault, applyToObjectDefault, checkArgCount, checkBadCode, getApplyMethod, getApplyToConsumerMethod, getApplyToObjectMethod, getReturnType, getSetter, getSourceLocation, isSideEffectFree, lookupApplyHandle, maxArgs, maxArgs, minArgs, minArgs, set0, set1, setN, setSetter, setSourceLocation

Methods inherited from class gnu.mapping.PropertySet
getName, getProperty, getSymbol, removeProperty, setName, setProperty, setProperty, setSymbol

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

LangExp
```
public LangExp()
```

LangExp
```
public LangExp(Object value)
```

Method Detail

getLangValue
```
public Object getLangValue()
```

setLangValue

public void setLangValue(Object value)

mustCompile
```
protected boolean mustCompile()
```
Specified by:

mustCompile in class Expression

print

public void print(gnu.kawa.io.OutPort out)

Specified by:: print in class Expression

visit

protected <R,D> R visit(ExpVisitor<R,D> visitor,
                              D d)

Overrides:: visit in class Expression

compile

public void compile(Compilation comp,
                    Target target)

Specified by:: compile in class Expression