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completeDecorSection.xldf
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completeDecorSection.xldf
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<?xml version="1.0" encoding="utf-8"?>
<xldf:evolutionSequence
xmlns:bgf="http://planet-sl.org/bgf"
xmlns:ldf="http://planet-sl.org/ldf"
xmlns:xbgf="http://planet-sl.org/xbgf"
xmlns:xldf="http://planet-sl.org/xldf">
<!-- beautify xbgf -->
<xldf:transformGrammar>
<target>unlabel</target>
<xbgf:anonymize>
<bgf:production>
<nonterminal>unlabel</nonterminal>
<bgf:expression>
<marked>
<bgf:expression>
<selectable>
<selector>label</selector>
<bgf:expression>
<nonterminal>label</nonterminal>
</bgf:expression>
</selectable>
</bgf:expression>
</marked>
</bgf:expression>
</bgf:production>
</xbgf:anonymize>
</xldf:transformGrammar>
<!-- compose a section on decorative transformations -->
<xldf:retitle>
<from>
<title>decorative-transformation</title>
</from>
<to>Decorative transformations</to>
</xldf:retitle>
<xldf:place>
<section>designate</section>
<inside>decorative-transformation</inside>
</xldf:place>
<xldf:addSubsection>
<example id="designate-example">
<content>
<text>Given the input:</text>
</content>
</example>
<to>designate</to>
</xldf:addSubsection>
<xldf:importGrammar>
<target>designate-example</target>
<file>../../transformation/xbgf/tests/designate.bgf</file>
</xldf:importGrammar>
<xldf:append>
<where>designate-example</where>
<content>
<text>After using this transformation:</text>
</content>
</xldf:append>
<xldf:importSample>
<target>designate-example</target>
<file>../../transformation/xbgf/tests/designate.xbgf</file>
<prettyprinter>../../../shared/tools/xbgf2xbnf</prettyprinter>
</xldf:importSample>
<xldf:append>
<where>designate-example</where>
<content>
<text>Will look like this:</text>
</content>
</xldf:append>
<xldf:importGrammar>
<target>designate-example</target>
<file>../../transformation/xbgf/tests/designate.baseline</file>
</xldf:importGrammar>
<xldf:place>
<section>unlabel</section>
<inside>decorative-transformation</inside>
</xldf:place>
<xldf:addSubsection>
<example id="unlabel-example">
<content>
<text>
Unlike the previous one, this transformation relies on the fact that all labels
are unique within a grammar. This assumption allowed us to simplify the calling
syntax. So, given the input:
</text>
</content>
</example>
<to>unlabel</to>
</xldf:addSubsection>
<xldf:importGrammar>
<target>unlabel-example</target>
<file>../../transformation/xbgf/tests/unlabel.bgf</file>
</xldf:importGrammar>
<xldf:append>
<where>unlabel-example</where>
<content>
<text>After using this transformation:</text>
</content>
</xldf:append>
<xldf:importSample>
<target>unlabel-example</target>
<file>../../transformation/xbgf/tests/unlabel.xbgf</file>
<prettyprinter>../../../shared/tools/xbgf2xbnf</prettyprinter>
</xldf:importSample>
<xldf:append>
<where>unlabel-example</where>
<content>
<text>Will look like this:</text>
</content>
</xldf:append>
<xldf:importGrammar>
<target>unlabel-example</target>
<file>../../transformation/xbgf/tests/unlabel.baseline</file>
</xldf:importGrammar>
<xldf:place>
<section>deanonymize</section>
<inside>decorative-transformation</inside>
</xldf:place>
<xldf:transformGrammar>
<target>deanonymize</target>
<xbgf:fold>
<nonterminal>marked-production</nonterminal>
<in>
<nonterminal>deanonymize</nonterminal>
</in>
</xbgf:fold>
<context>definitions-section</context>
</xldf:transformGrammar>
<xldf:addSubsection>
<example id="deanonymize-example">
<content>
<text>
Selectors can be introduced one at a time or in batch, but each one must be
marked separately. For instance, given the input:
</text>
</content>
</example>
<to>deanonymize</to>
</xldf:addSubsection>
<xldf:importGrammar>
<target>deanonymize-example</target>
<file>../../transformation/xbgf/tests/deanonymize_multiple.bgf</file>
</xldf:importGrammar>
<xldf:append>
<where>deanonymize-example</where>
<content>
<text>After using this transformation:</text>
</content>
</xldf:append>
<xldf:importSample>
<target>deanonymize-example</target>
<file>../../transformation/xbgf/tests/deanonymize_multiple.xbgf</file>
<prettyprinter>../../../shared/tools/xbgf2xbnf</prettyprinter>
</xldf:importSample>
<xldf:append>
<where>deanonymize-example</where>
<content>
<text>Will look like this:</text>
</content>
</xldf:append>
<xldf:importGrammar>
<target>deanonymize-example</target>
<file>../../transformation/xbgf/tests/deanonymize_multiple.baseline</file>
</xldf:importGrammar>
<xldf:append>
<where>anonymize</where>
<content>
<text>
Given the input BGF and a clear goal to strip all selectors,
it becomes trivial to generate a list of <ldf:keyword>anonymize</ldf:keyword> commands that,
if executed on the same grammar, would produce a selector-free
yet structurally equivalent grammar. We used such a generator
called strips in the FL case study as the final stage to converge
the abstract syntax (with selectors) with the concrete syntax (with
terminals), see the section about generators.
</text>
</content>
</xldf:append>
<xldf:place>
<section>anonymize</section>
<inside>decorative-transformation</inside>
</xldf:place>
<xldf:transformGrammar>
<target>anonymize</target>
<xbgf:fold>
<nonterminal>marked-production</nonterminal>
<in>
<nonterminal>anonymize</nonterminal>
</in>
</xbgf:fold>
<context>definitions-section</context>
</xldf:transformGrammar>
<xldf:addSubsection>
<example id="anonymize-example">
<content>
<text>Given the input:</text>
</content>
</example>
<to>anonymize</to>
</xldf:addSubsection>
<xldf:importGrammar>
<target>anonymize-example</target>
<file>../../transformation/xbgf/tests/anonymize_single.bgf</file>
</xldf:importGrammar>
<xldf:append>
<where>anonymize-example</where>
<content>
<text>After using this transformation:</text>
</content>
</xldf:append>
<xldf:importSample>
<target>anonymize-example</target>
<file>../../transformation/xbgf/tests/anonymize_single.xbgf</file>
<prettyprinter>../../../shared/tools/xbgf2xbnf</prettyprinter>
</xldf:importSample>
<xldf:append>
<where>anonymize-example</where>
<content>
<text>Will look like this:</text>
</content>
</xldf:append>
<xldf:importGrammar>
<target>anonymize-example</target>
<file>../../transformation/xbgf/tests/anonymize_single.baseline</file>
</xldf:importGrammar>
<xldf:changeRole>
<scope>decorative-transformation</scope>
<from>syntax</from>
<to>synopsis</to>
</xldf:changeRole>
</xldf:evolutionSequence>