Package com.scriptbasic.syntax.expression

Class BasicTagAnalyzer

java.lang.Object
com.scriptbasic.syntax.AbstractAnalyzer<Expression>
com.scriptbasic.syntax.expression.BasicTagAnalyzer
All Implemented Interfaces:
Analyzer<Expression>, TagAnalyzer
public final class BasicTagAnalyzer extends AbstractAnalyzer<Expression> implements TagAnalyzer
Analyze a tag. A tag is the most primitive part of an expression that does not contain any further operators (unless the operators are enclosed between brackets some way).

A tag is defined as the following: 

  tag ::= UNOP tag
          TRUE | FALSE
          NUMBER
          STRING
          '(' expression ')'
          VARIABLE { '[' expression_list ']' }
          FUNC '(' expression_list ')'
Author:
Peter Verhas