From e76f58e912bd6661ba755d27da97bebf711f06ad Mon Sep 17 00:00:00 2001
From: Benjamin Paassen <bpaassen@techfak.uni-bielefeld.de>
Date: Wed, 4 Feb 2015 18:24:32 +0100
Subject: added mechanism for parent parsing, which does not fully work as of
 now.

---
 testdata/xmlparser/book_domain.oxm     | 16 ++++++++--------
 testdata/xmlparser/headings_domain.oxm | 33 +++++++++++++++++++++++++++++++++
 2 files changed, 41 insertions(+), 8 deletions(-)
 create mode 100644 testdata/xmlparser/headings_domain.oxm

(limited to 'testdata')

diff --git a/testdata/xmlparser/book_domain.oxm b/testdata/xmlparser/book_domain.oxm
index 625e3c0..e02ec53 100644
--- a/testdata/xmlparser/book_domain.oxm
+++ b/testdata/xmlparser/book_domain.oxm
@@ -1,4 +1,4 @@
-<?xml version="1.0"?>
+<?xml version="1.0" standalone="yes"?>
 <!-- The domain node is the root node of a single domain definition -->
 <domain name="book">
 	<!-- We start by declaring the structured classes. This implicitly defines
@@ -9,9 +9,9 @@
 	     nor parent, nor transparency, meaning that we refer to the default
 	     values. Also note that we need to specify explicitly, which classes
 	     are allowed as root nodes. -->
-	<struct name="book" cardinality="1" isRoot="true">
+	<struct name="book" cardinality="{1}" isRoot="true">
 	<!-- implicitly:
-	<struct name="book" cardinality="1" isRoot="true" 
+	<struct name="book" cardinality="{1}" isRoot="true" 
 	                 transparent="false" isa="" attributesDescriptor="">
 	-->
 		<!-- Note that we assume that, if not specified, a
@@ -39,7 +39,7 @@
 	</struct>
 	<struct name="chapter">
 	<!-- implicitly:
-	<struct name="chapter" isRoot="false" cardinality="*"
+	<struct name="chapter" isRoot="false" cardinality="{*}"
 	                 transparent="false" isa="" attributesDescriptor="">
 	-->
 		<field>
@@ -52,7 +52,7 @@
 	</struct>
 	<struct name="section">
 	<!-- implicitly:
-	<struct name="section" isRoot="false" cardinality="*"
+	<struct name="section" isRoot="false" cardinality="{*}"
 	                 transparent="false" isa="" attributesDescriptor="">
 	-->
 		<field>
@@ -65,7 +65,7 @@
 	</struct>
 	<struct name="subsection">
 	<!-- implicitly:
-	<struct name="subsection" isRoot="false" cardinality="*"
+	<struct name="subsection" isRoot="false" cardinality="{*}"
 	                 transparent="false" isa="" attributesDescriptor="">
 	-->
 		<field>
@@ -77,7 +77,7 @@
 	</struct>
 	<struct name="paragraph" transparent="true" role="paragraph">
 	<!-- implicitly:
-	<struct name="subsection" isRoot="false" cardinality="*"
+	<struct name="subsection" isRoot="false" cardinality="{*}"
 	                 transparent="true" isa="" attributesDescriptor="">
 	-->
 		<field>
@@ -89,7 +89,7 @@
 	</struct>
 	<struct name="text" transparent="true" role="text">
 	<!-- implicitly:
-	<struct name="text" isRoot="false" cardinality="*"
+	<struct name="text" isRoot="false" cardinality="{*}"
 	                 transparent="true" isa="" attributesDescriptor="">
 	-->
 		<!-- we might want to specify std.string here -->
diff --git a/testdata/xmlparser/headings_domain.oxm b/testdata/xmlparser/headings_domain.oxm
new file mode 100644
index 0000000..f83843c
--- /dev/null
+++ b/testdata/xmlparser/headings_domain.oxm
@@ -0,0 +1,33 @@
+<?xml version="1.0" standalone="yes"?>
+<domain name="headings">
+
+	<import rel="domain" src="./book_domain.oxm"/>
+
+	<struct name="heading" cardinality="{0-1}" transparent="true">
+		<!-- The parent mechanism is a curious thing. Remind yourself
+		     that parent-child-relationship in this sense are mediated
+		     by fields. So we must either reference a field that is
+		     already there or declare a new one on the fly. -->
+		<parent name="book.book">
+			<field name="heading" isSubtree="true"/>
+		</parent>
+		<parent name="book.chapter">
+			<field name="heading" isSubtree="true"/>
+		</parent>
+		<parent name="book.section">
+			<field name="heading" isSubtree="true"/>
+		</parent>
+		<parent name="book.subsection">
+			<field name="heading" isSubtree="true"/>
+		</parent>
+		<parent name="book.paragraph">
+			<field name="heading" isSubtree="true"/>
+		</parent>
+		<!-- regarding its fields we have a problem here. We do not want to
+		     declare a new field, because in fact we want to allow every
+		     bit of content that a paragraph would allow - also considering
+		     possible extensions of paragraph by other domains.
+		     So we need to reference the default field of paragraph. -->
+		<fieldRef name="book.paragraph."/>
+	</struct>
+</domain>
-- 
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