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Matcher Node

x 

BNF:
 
"match" pattern "{" eExpr "}"
 
XML DTD:
 
<!ELEMENT matcher (%pattern;, %eExpr;)>
 
Java:

Compiles to a Java method named "__match" as if we were compiling

to __match(pattern) :any { eExpr }

This works only because the E-to-Java binding mechanism knows to treat Java "__match" methods specially. XXX document the binding semantics.

 
Example:
 
 
 
in Kernel-E:
 
 
 
in XML:
 
 
 
in Java:
  

 

x
 
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