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dwcramer/1-Sample Output

Last active October 15, 2017 19:20
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XProc Preprocessing Parameters Example
Raw
1-Sample Output
dcramer@Anatine ~
$ /Applications/xmlcalabash-1.1.16-97/calabash -pgen.summary.tables='0' -pfoo='' Documents/git-repos/xproc-param-example/pipeline.xpl
INFO : Documents/git-repos/xproc-param-example/library.xpl:49:42:
Incoming Parameters:
<c:param-set xmlns:c="http://www.w3.org/ns/xproc-step">
<c:param name="gen.summary.tables" namespace="" value="0"/>
<c:param name="foo" namespace="" value=""/>
</c:param-set>
Fixed-up Parameters:
<c:param-set xmlns:c="http://www.w3.org/ns/xproc-step">
<c:param name="gen.summary.tables" namespace="" value="false"/>
</c:param-set>
INFO : Documents/git-repos/xproc-param-example/library.xpl:121:41:
gen.summary.tables=false
foo=default
<doc xmlns:l="http://thingbag.net/library" xmlns:c="http://www.w3.org/ns/xproc-step">Hello world!</doc>
Raw
2-pipeline.xpl
<?xml version="1.0" encoding="UTF-8"?>
<p:declare-step xmlns:p="http://www.w3.org/ns/xproc"
xmlns:l="http://thingbag.net/library"
xmlns:c="http://www.w3.org/ns/xproc-step" version="1.0"
name="main">
<p:input port="source" primary="true">
<p:inline>
<doc>Hello world!</doc>
</p:inline>
</p:input>
<p:output port="result">
<p:pipe step="result" port="result"/>
</p:output>
<p:input port="params" kind="parameter" primary="true"/>
<p:import href="library.xpl"/>
<!-- Always include this to ward off evil -->
<p:import href="http://xmlcalabash.com/extension/steps/library-1.0.xpl"/>
<l:param-fixup name="param-fixup"/>
<p:sink/>
<l:my-main-pipeline>
<p:input port="source">
<p:pipe port="source" step="main"/>
</p:input>
<p:input port="parameters">
<p:pipe port="result" step="param-fixup"/>
</p:input>
<!-- The real work is nested in this step -->
</l:my-main-pipeline>
<p:identity name="result"/>
</p:declare-step>
Raw
3-library.xpl
<?xml version="1.0" encoding="UTF-8"?>
<p:library
xmlns:p="http://www.w3.org/ns/xproc"
xmlns:c="http://www.w3.org/ns/xproc-step"
xmlns:l="http://thingbag.net/library"
version="1.0">
<!-- Always include this to ward off evil -->
<p:import href="http://xmlcalabash.com/extension/steps/library-1.0.xpl"/>
<p:declare-step
xmlns:p="http://www.w3.org/ns/xproc"
xmlns:c="http://www.w3.org/ns/xproc-step"
version="1.0"
type="l:my-main-pipeline"
name="my-main-pipeline">
<p:input port="source" primary="true"/>
<p:output port="result" primary="true"/>
<p:input port="parameters" kind="parameter"/>
<!-- all my steps go here -->
<l:test-params/>
<!-- all my steps go here -->
</p:declare-step>
<p:declare-step version="1.0" xmlns:p="http://www.w3.org/ns/xproc"
xmlns:db="http://docbook.org/ns/docbook"
xmlns:c="http://www.w3.org/ns/xproc-step"
xmlns:cx="http://xmlcalabash.com/ns/extensions"
type="l:param-fixup"
name="param-fixup">
<p:input port="parameters" kind="parameter" primary="true"/>
<p:input port="source" primary="true"/>
<p:output port="result" primary="true"/>
<p:serialization port="result" omit-xml-declaration="false" indent="true"/>
<p:sink/>
<p:parameters name="consolidate-params">
<p:input port="parameters">
<p:pipe port="parameters" step="param-fixup"/>
</p:input>
</p:parameters>
<p:xslt name="fixup-params-xslt">
<p:input port="source">
<p:pipe step="consolidate-params" port="result"/>
</p:input>
<p:input port="parameters">
<p:empty/>
</p:input>
<p:input port="stylesheet">
<p:inline>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:c="http://www.w3.org/ns/xproc-step"
version="2.0">
<xsl:variable name="sloppy-booleans" select="('gen.summary.tables','summary.tables.show.properties')"/>
<xsl:variable name="true-enough" select="('1','yes','true')"/>
<xsl:variable name="false-enough" select="('0','no','false')"/>
<xsl:template match="/">
<xsl:message>
Incoming Parameters:
<xsl:copy-of select="/*"/>
Fixed-up Parameters:
<xsl:apply-templates/>
</xsl:message>
<xsl:apply-templates/>
</xsl:template>
<xsl:template match="node() | @*">
<xsl:copy>
<xsl:apply-templates select="node() | @*"/>
</xsl:copy>
</xsl:template>
<!-- Remove empty params -->
<xsl:template match="c:param[@value = '']"/>
<xsl:template match="c:param[ $sloppy-booleans = @name ]">
<xsl:variable name="value" select="if ($true-enough = @value) then 'true' else if ($false-enough = @value ) then 'false' else ''"/>
<xsl:if test="not($value = '')">
<xsl:copy>
<xsl:apply-templates select="@name|@namespace"/>
<xsl:attribute name="value" select="$value"/>
</xsl:copy>
</xsl:if>
</xsl:template>
</xsl:stylesheet>
</p:inline>
</p:input>
</p:xslt>
</p:declare-step>
<p:declare-step type="l:test-params"
xmlns:p="http://www.w3.org/ns/xproc"
xmlns:c="http://www.w3.org/ns/xproc-step"
version="1.0"
name="test-params">
<p:input port="source" primary="true"/>
<p:output port="result" primary="true">
<p:pipe step="test-params-xslt" port="result"/>
</p:output>
<p:input port="parameters" kind="parameter"/>
<p:xslt name="test-params-xslt">
<p:input port="source">
<p:pipe step="test-params" port="source"/>
</p:input>
<p:input port="stylesheet">
<p:inline>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:c="http://www.w3.org/ns/xproc-step"
version="2.0">
<xsl:param name="gen.summary.tables" select="'default'"/>
<xsl:param name="foo" select="'default'"/>
<xsl:template match="node() | @*">
<xsl:copy>
<xsl:apply-templates select="node() | @*"/>
</xsl:copy>
</xsl:template>
<xsl:template match="/">
<xsl:apply-templates/>
<xsl:message>
gen.summary.tables=<xsl:value-of select="$gen.summary.tables"/>
foo=<xsl:value-of select="$foo"/>
</xsl:message>
</xsl:template>
</xsl:stylesheet>
</p:inline>
</p:input>
<p:input port="parameters">
<p:pipe step="test-params" port="parameters"/>
</p:input>
</p:xslt>
</p:declare-step>
</p:library>
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