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java.lang.Objectuk.me.nxg.unity.FunctionDefinitionMap
public abstract class FunctionDefinitionMap
Provides a mapping from function abbreviations to function definitions.
This is a singleton class, so clients must first obtain the
instance of the class using getInstance()
.
Method Summary | |
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static FunctionDefinitionMap |
getInstance()
Obtain an instance of the function-definition map. |
static FunctionDefinition |
lookupFunctionDefinition(Syntax syntax,
String functionName)
Return the FunctionDefinition corresponding to a name, in a particular syntax. |
static String |
lookupFunctionName(Syntax syntax,
FunctionDefinition fd)
Return the name corresponding to a function definition in a particular syntax. |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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public static FunctionDefinitionMap getInstance()
public static FunctionDefinition lookupFunctionDefinition(Syntax syntax, String functionName)
syntax
- one of the syntaxes of Syntax
functionName
- the name of the function (eg "log") to be looked uppublic static String lookupFunctionName(Syntax syntax, FunctionDefinition fd)
log
for Logarithm, and this
is in principle syntax-specific (though in fact there is no
variation between syntaxes).
syntax
- one of the syntaxes of Syntax
fd
- the definition of the function, which we want the name of
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