tame/core/map.xml

109 lines
3.0 KiB
XML
Raw Normal View History

2015-03-18 11:31:47 -04:00
<?xml version="1.0" encoding="ISO-8859-1"?>
<!--
Brings c:case statements to life
The problem with cases is that they are so verbose for simple cases. This
makes simple cases simple.
-->
2015-03-18 11:31:47 -04:00
<package xmlns="http://www.lovullo.com/rater"
xmlns:c="http://www.lovullo.com/calc"
xmlns:t="http://www.lovullo.com/rater/apply-template"
core="true"
desc="Mapping templates/functions">
2015-03-18 11:31:47 -04:00
<template name="_map-set_" desc="Map a set of values">
<param name="@name@" desc="Param name" />
<param name="@index@" desc="Index" />
<param name="@values@" desc="Criteria (map nodes)" />
<param name="@label@" desc="Case statement label">
<!-- default empty -->
2015-03-18 11:31:47 -04:00
<text></text>
</param>
2015-03-18 11:31:47 -04:00
<param name="@default@" desc="Default value" />
<c:cases label="@label@">
2015-03-18 11:31:47 -04:00
<param-copy name="@values@">
<param-meta name="map_param" value="@name@" />
<param-meta name="map_index" value="@index@" />
</param-copy>
<!-- TODO: allow setting default via @default or t:default or something
(or both) -->
2015-03-18 11:31:47 -04:00
<if name="@default@">
<c:otherwise>
<c:const value="@default@" type="integer" desc="No mapping" />
</c:otherwise>
2015-03-18 11:31:47 -04:00
</if>
</c:cases>
2015-03-18 11:31:47 -04:00
</template>
2015-03-18 11:31:47 -04:00
<template name="_map_" desc="Map criteria">
<param name="@from@" desc="Value to map from" />
<param name="@value@" desc="Constant to map to" />
<param name="@to@" desc="Named value (use instead of @value@)" />
2015-03-18 11:31:47 -04:00
<param name="@type@" desc="Constant value type">
<text>float</text>
</param>
2015-03-18 11:31:47 -04:00
<param name="@desc@" desc="Map description">
<text>Destination mapping</text>
</param>
<!-- set by parent map-set -->
2015-03-18 11:31:47 -04:00
<param name="@name@" desc="Param name">
<param-inherit meta="map_param" />
</param>
<param name="@index@" desc="Index">
<param-inherit meta="map_index" />
</param>
<c:case>
<!-- index provided -->
2015-03-18 11:31:47 -04:00
<if name="@index@">
<c:when name="@name@" index="@index@">
<c:eq>
<c:value-of name="@from@" />
</c:eq>
</c:when>
2015-03-18 11:31:47 -04:00
</if>
<!-- no index provided -->
2015-03-18 11:31:47 -04:00
<unless name="@index@">
<c:when name="@name@">
<c:eq>
<c:value-of name="@from@" />
</c:eq>
</c:when>
2015-03-18 11:31:47 -04:00
</unless>
2015-03-18 11:31:47 -04:00
<if name="@value@">
<c:const value="@value@" type="@type@" desc="@desc@" />
2015-03-18 11:31:47 -04:00
</if>
<unless name="@value@">
<!-- TODO: index support -->
<c:value-of name="@to@" />
2015-03-18 11:31:47 -04:00
</unless>
</c:case>
2015-03-18 11:31:47 -04:00
</template>
2015-03-18 11:31:47 -04:00
<template name="_map-else_" desc="Non-matching map criteria">
<param name="@value@" desc="Constant to map to" />
<param name="@to@" desc="Named value (use instead of @value@)" />
<c:otherwise>
2015-03-18 11:31:47 -04:00
<if name="@value@">
<c:const value="@value@" type="float" desc="@desc@" />
2015-03-18 11:31:47 -04:00
</if>
<unless name="@value@">
<!-- TODO: index support -->
<c:value-of name="@to@" />
2015-03-18 11:31:47 -04:00
</unless>
</c:otherwise>
2015-03-18 11:31:47 -04:00
</template>
</package>