Examples of client.net.sf.saxon.ce.pattern.PatternSponsor

client.net.sf.saxon.ce.pattern.PatternSponsor
The PatternSponsor class allows a Pattern to be treated like an expression. Although patterns are not evaluated at run-time in the same way as expressions, they need to be manipulated in much the same way as expressions at compile time: for example variables need to be bound, dependencies need to be analyzed, and so on. This is especially true of patterns appearing in the xsl:number and xsl:for-each-group instructions (less so for the more common match patterns in xsl:template).
This class implements the Expression interface, so that an Expression can have a PatternSponsor as a subexpression; it wraps a Pattern.

        } else if (groupAdjacent != null) {
            algorithm = ForEachGroup.GROUP_ADJACENT;
            key = groupAdjacent;
        } else if (starting != null) {
            algorithm = ForEachGroup.GROUP_STARTING;
            key = new PatternSponsor(starting);
        } else if (ending != null) {
            algorithm = ForEachGroup.GROUP_ENDING;
            key = new PatternSponsor(ending);
        }


//        Block action = new Block();
//        compileChildren(exec, action, true);
        Expression action = compileSequenceConstructor(exec, decl, iterateAxis(Axis.CHILD));

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        }
        if (lang != null) {
            lang = visitor.typeCheck(lang, contextItemType);
        }
        if (count != null) {
            visitor.typeCheck(new PatternSponsor(count), contextItemType);
        }
        if (from != null) {
            visitor.typeCheck(new PatternSponsor(from), contextItemType);
        }
        return this;
    }

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        }
        if (lang != null) {
            sub.add(lang);
        }
        if (count != null) {
            sub.add(new PatternSponsor(count));
        }
        if (from != null) {
            sub.add(new PatternSponsor(from));
        }
        return sub.iterator();
    }

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Related Classes of client.net.sf.saxon.ce.pattern.PatternSponsor

client.net.sf.saxon.ce.expr.instruct.NumberInstruction

client.net.sf.saxon.ce.om.Item

client.net.sf.saxon.ce.style.XSLForEachGroup

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