Output: Generate Enumeration elements

Implement the OutputEnumDecl method to generate the Enumeration element.
Report the name="", context="", and location="" of the declaration.
Inside the Enumeration element generate EnumValue elements describing
the enumeration names and initializers.

Also map enum types to the corresponding declarations.

5 files changed, 24 insertions, 0 deletions

diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 1102aff..49ce30f 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -71,6 +71,7 @@ castxml_test_gccxml(Class)
 castxml_test_gccxml(Class-incomplete)
 castxml_test_gccxml(Class-template)
 castxml_test_gccxml(CvQualifiedType)
+castxml_test_gccxml(Enumeration)
 castxml_test_gccxml(Field)
 castxml_test_gccxml(Function)
 castxml_test_gccxml(Function-template)
@@ -91,6 +92,7 @@ castxml_test_gccxml(PointerType)
 castxml_test_gccxml(ReferenceType)
 castxml_test_gccxml(Typedef-paren)
 castxml_test_gccxml(Typedef-to-Class-template)
+castxml_test_gccxml(Typedef-to-Enumeration)
 castxml_test_gccxml(Variable)
 castxml_test_gccxml(Variable-in-Class)
 castxml_test_gccxml(Variable-init)
diff --git a/test/expect/gccxml.Enumeration-xml.txt b/test/expect/gccxml.Enumeration-xml.txt
new file mode 100644
index 0000000..b620c86
--- /dev/null
+++ b/test/expect/gccxml.Enumeration-xml.txt
@@ -0,0 +1,9 @@
+^<\?xml version="1.0"\?>
+<GCC_XML[^>]*>
+  <Enumeration id="_1" name="start" context="_2" location="f1:1" file="f1" line="1">
+    <EnumValue name="ev0" init="0"/>
+    <EnumValue name="ev2" init="2"/>
+  </Enumeration>
+  <Namespace id="_2" name="::"/>
+  <File id="f1" name=".*/test/input/Enumeration.cxx"/>
+</GCC_XML>$
diff --git a/test/expect/gccxml.Typedef-to-Enumeration-xml.txt b/test/expect/gccxml.Typedef-to-Enumeration-xml.txt
new file mode 100644
index 0000000..1e8ec8f
--- /dev/null
+++ b/test/expect/gccxml.Typedef-to-Enumeration-xml.txt
@@ -0,0 +1,7 @@
+^<\?xml version="1.0"\?>
+<GCC_XML[^>]*>
+  <Typedef id="_1" name="start" type="_2" context="_3" location="f1:2" file="f1" line="2"/>
+  <Enumeration id="_2" name="E" context="_3" location="f1:1" file="f1" line="1"/>
+  <Namespace id="_3" name="::"/>
+  <File id="f1" name=".*/test/input/Typedef-to-Enumeration.cxx"/>
+</GCC_XML>$
diff --git a/test/input/Enumeration.cxx b/test/input/Enumeration.cxx
new file mode 100644
index 0000000..1cdd25c
--- /dev/null
+++ b/test/input/Enumeration.cxx
@@ -0,0 +1,4 @@
+enum start {
+  ev0,
+  ev2 = 2
+};
diff --git a/test/input/Typedef-to-Enumeration.cxx b/test/input/Typedef-to-Enumeration.cxx
new file mode 100644
index 0000000..9a1db81
--- /dev/null
+++ b/test/input/Typedef-to-Enumeration.cxx
@@ -0,0 +1,2 @@
+enum E {};
+typedef E start;