Restore original meaning of disguised attribute.

> Certain types like GIConv and GdkAtom are pointers internally but don't
> look like pointers when referenced. They have the form.
>
>  typedef struct _X *X;
>
> Parse these as structures/records but mark them in the gir with a 'disguised'
> attribute so that we know that they need special handling.

Additionally, stop relaying on disguised attribute when deciding whether
to render a page. Check number of fields instead, so as to avoid
introducing large regression in the docs.

Fixes #101.

6 files changed, 8 insertions, 28 deletions

diff --git a/giscanner/docwriter.py b/giscanner/docwriter.py
index aa8b993c..e09427f9 100644
--- a/giscanner/docwriter.py
+++ b/giscanner/docwriter.py
@@ -861,7 +861,7 @@ class DocFormatterGjs(DocFormatterIntrospectableBase):
         if isinstance(node, (ast.Compound, ast.Boxed)):
             self.resolve_gboxed_constructor(node)
 
-        if isinstance(node, ast.Compound) and node.disguised and \
+        if isinstance(node, ast.Compound) and len(node.fields) == 0 and \
            len(node.methods) == len(node.static_methods) == len(node.constructors) == 0:
             return False
 
diff --git a/giscanner/gdumpparser.py b/giscanner/gdumpparser.py
index 1730fee5..9082cbe7 100644
--- a/giscanner/gdumpparser.py
+++ b/giscanner/gdumpparser.py
@@ -230,7 +230,6 @@ blob containing data gleaned from GObject's primitive introspection."""
                                                       c_symbol_prefix='variant')
         elif record.name == 'InitiallyUnownedClass':
             record.fields = self._namespace.get('ObjectClass').fields
-            record.disguised = False
 
     # Introspection over the data we get from the dynamic
     # GObject/GType system out of the binary
@@ -510,9 +509,6 @@ different --identifier-prefix.""" % (xmlnode.attrib['name'], self._namespace.ide
             pair_node.add_gtype(boxed.gtype_name, boxed.get_type)
             assert boxed.c_symbol_prefix is not None
             pair_node.c_symbol_prefix = boxed.c_symbol_prefix
-            # Quick hack - reset the disguised flag; we're setting it
-            # incorrectly in the scanner
-            pair_node.disguised = False
         else:
             return False
 
diff --git a/giscanner/transformer.py b/giscanner/transformer.py
index 9911de70..4f3abcf4 100644
--- a/giscanner/transformer.py
+++ b/giscanner/transformer.py
@@ -822,13 +822,7 @@ raise ValueError."""
             # by it being returned to the "parse" function and are also added to
             # the tag namespace if it has a tag_name set.
             compound = compound_class(name, symbol.ident, disguised=disguised, tag_name=tag_name)
-            if tag_name:
-                # Force the struct as disguised for now since we do not yet know
-                # if it has fields that will be parsed. Note that this is using
-                # an erroneous definition of disguised and we should eventually
-                # only look at the field count when needed.
-                compound.disguised = True
-            else:
+            if not tag_name:
                 # Case where we have an anonymous struct which is typedef'd:
                 #   typedef struct {...} Struct;
                 # we need to parse the fields because we never get a struct
@@ -844,10 +838,6 @@ raise ValueError."""
             compound = self._tag_ns[symbol.ident]
         else:
             compound = compound_class(None, symbol.ident, tag_name=symbol.ident)
-
-        # Make sure disguised is False as we are now about to parse the
-        # fields of the real struct.
-        compound.disguised = False
         # Fields may need to be parsed in either of the above cases because the
         # Record can be created with a typedef prior to the struct definition.
         self._parse_fields(symbol, compound)
diff --git a/tests/scanner/Identfilter-1.0-expected.gir b/tests/scanner/Identfilter-1.0-expected.gir
index 15cd408a..c36da9f9 100644
--- a/tests/scanner/Identfilter-1.0-expected.gir
+++ b/tests/scanner/Identfilter-1.0-expected.gir
@@ -11,10 +11,10 @@ and/or use gtk-doc annotations.  -->
              shared-library=""
              c:identifier-prefixes="Identfilter"
              c:symbol-prefixes="identfilter">
-    <record name="Context" c:type="identfilter_t" disguised="1">
+    <record name="Context" c:type="identfilter_t">
       <source-position filename="identfilter.h" line="4"/>
     </record>
-    <record name="Object" c:type="identfilter_object_t" disguised="1">
+    <record name="Object" c:type="identfilter_object_t">
       <source-position filename="identfilter.h" line="5"/>
       <method name="foo_method" c:identifier="identfilter_object_foo_method">
         <source-position filename="identfilter.h" line="8"/>
diff --git a/tests/scanner/Regress-1.0-expected.gir b/tests/scanner/Regress-1.0-expected.gir
index 3053b907..37ef3109 100644
--- a/tests/scanner/Regress-1.0-expected.gir
+++ b/tests/scanner/Regress-1.0-expected.gir
@@ -1411,7 +1411,6 @@ it says it's pointer but it's actually a string.</doc>
     </class>
     <record name="FooBufferClass"
             c:type="RegressFooBufferClass"
-            disguised="1"
             glib:is-gtype-struct-for="FooBuffer">
       <source-position filename="foo.h" line="52"/>
     </record>
@@ -2096,7 +2095,6 @@ uses a C sugar return type.</doc>
     </class>
     <record name="FooOtherObjectClass"
             c:type="RegressFooOtherObjectClass"
-            disguised="1"
             glib:is-gtype-struct-for="FooOtherObject">
       <source-position filename="foo.h" line="54"/>
     </record>
@@ -2221,9 +2219,7 @@ exposed to language bindings.</doc>
         <type name="gint" c:type="int"/>
       </field>
     </record>
-    <record name="FooStructPrivate"
-            c:type="RegressFooStructPrivate"
-            disguised="1">
+    <record name="FooStructPrivate" c:type="RegressFooStructPrivate">
       <source-position filename="foo.h" line="325"/>
     </record>
     <interface name="FooSubInterface"
@@ -2487,7 +2483,7 @@ exposed to language bindings.</doc>
       <source-position filename="regress.h" line="520"/>
       <type name="gint" c:type="gint"/>
     </constant>
-    <record name="Intset" c:type="RegressIntset" disguised="1">
+    <record name="Intset" c:type="RegressIntset">
       <doc xml:space="preserve"
            filename="regress.h"
            line="1337">Like telepathy-glib's TpIntset.</doc>
@@ -2818,9 +2814,7 @@ use it should be.</doc>
         </parameters>
       </method>
     </record>
-    <record name="TestBoxedPrivate"
-            c:type="RegressTestBoxedPrivate"
-            disguised="1">
+    <record name="TestBoxedPrivate" c:type="RegressTestBoxedPrivate">
       <source-position filename="regress.h" line="666"/>
     </record>
     <callback name="TestCallback" c:type="RegressTestCallback">
diff --git a/tests/scanner/Symbolfilter-1.0-expected.gir b/tests/scanner/Symbolfilter-1.0-expected.gir
index 80fe0d4b..96c2231b 100644
--- a/tests/scanner/Symbolfilter-1.0-expected.gir
+++ b/tests/scanner/Symbolfilter-1.0-expected.gir
@@ -11,7 +11,7 @@ and/or use gtk-doc annotations.  -->
              shared-library=""
              c:identifier-prefixes="Symbolfilter"
              c:symbol-prefixes="symbolfilter">
-    <record name="Object" c:type="SymbolfilterObject" disguised="1">
+    <record name="Object" c:type="SymbolfilterObject">
       <source-position filename="symbolfilter.h" line="4"/>
       <method name="filterObjectFooMethod"
               c:identifier="SymbolfilterObjectFooMethod">