public abstract class MapBasedPrinter extends java.lang.Object implements ExprTreePrinter
Modifier and Type | Class and Description |
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protected class |
MapBasedPrinter.ExprTreeVisitor
This class implements an expression tree visitor that prints an expression by using a map of
operation identifiers to operation descriptions.
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Modifier | Constructor and Description |
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protected |
MapBasedPrinter()
Constructs a map-based expression printer.
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Modifier and Type | Method and Description |
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protected void |
addMapping(StandardOperation op,
java.lang.String[] sign)
Adds a mapping between the operation identifier and the operation description.
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protected void |
addMapping(StandardOperation op,
java.lang.String[] sign,
boolean addSpaces)
Adds a mapping between the operation identifier and the operation description.
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protected void |
addMapping(StandardOperation op,
java.lang.String[] sign,
boolean addSpaces,
int[] order)
Adds a mapping between the operation identifier and the operation description.
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protected void |
addMapping(StandardOperation op,
java.lang.String[] sign,
int[] order)
Adds a mapping between the operation identifier and the operation description.
|
protected void |
addMapping(StandardOperation op,
java.lang.String sign,
OperationDescription.Type type)
Adds a mapping between the operation identifier and the operation description.
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protected void |
addMapping(StandardOperation op,
java.lang.String sign,
OperationDescription.Type type,
boolean addSpaces)
Adds a mapping between the operation identifier and the operation description.
|
protected void |
addMapping(StandardOperation op,
java.lang.String prefix,
java.lang.String[] infix,
java.lang.String suffix)
Adds a mapping between the operation identifier and the operation description.
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protected void |
addMapping(StandardOperation op,
java.lang.String prefix,
java.lang.String[] infix,
java.lang.String suffix,
int[] order)
Adds a mapping between the operation identifier and the operation description.
|
protected void |
addMapping(StandardOperation op,
java.lang.String prefix,
java.lang.String infix,
java.lang.String suffix)
Adds a mapping between the operation identifier and the operation description.
|
protected void |
setVisitor(MapBasedPrinter.ExprTreeVisitor visitor)
Customizes printer behavior by setting a customized visitor.
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java.lang.String |
toString(Node node)
Returns the string representation of the given expression tree.
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protected MapBasedPrinter()
protected void setVisitor(MapBasedPrinter.ExprTreeVisitor visitor)
visitor
- Custom visitor implementation.protected final void addMapping(StandardOperation op, java.lang.String prefix, java.lang.String[] infix, java.lang.String suffix)
op
- the operation identifier.prefix
- the operation prefix.infix
- the operation infixes.suffix
- the operation suffix.protected final void addMapping(StandardOperation op, java.lang.String prefix, java.lang.String[] infix, java.lang.String suffix, int[] order)
op
- the operation identifier.prefix
- the operation prefix.infix
- the operation infixes.suffix
- the operation suffix.order
- the order of operands.protected final void addMapping(StandardOperation op, java.lang.String prefix, java.lang.String infix, java.lang.String suffix)
op
- the operation identifier.prefix
- the operation prefix.infix
- the operation infix.suffix
- the operation suffix.protected final void addMapping(StandardOperation op, java.lang.String sign, OperationDescription.Type type, boolean addSpaces)
op
- the operation identifier.sign
- the operation sign.type
- the operation type.addSpaces
- the flag indicating whether spaces before and after the operation sign are
required.protected final void addMapping(StandardOperation op, java.lang.String sign, OperationDescription.Type type)
op
- the operation identifier.sign
- the operation sign.type
- the operation type.protected final void addMapping(StandardOperation op, java.lang.String[] sign, boolean addSpaces, int[] order)
op
- the operation identifier.sign
- the operation signs.addSpaces
- the flag indicating whether spaces before and after the operation sign are
required.order
- the order of operands.protected final void addMapping(StandardOperation op, java.lang.String[] sign, boolean addSpaces)
op
- the operation identifier.sign
- the operation signs.addSpaces
- the flag indicating whether spaces before and after the operation sign are
required.protected final void addMapping(StandardOperation op, java.lang.String[] sign, int[] order)
op
- the operation identifier.sign
- the operation signs.order
- the order of operands.protected final void addMapping(StandardOperation op, java.lang.String[] sign)
op
- the operation identifier.sign
- the operation signs.public final java.lang.String toString(Node node)
ExprTreePrinter
toString
in interface ExprTreePrinter
node
- the expression tree to be printed.