vulkaninfo: check that extensions aren't disabled

Previous versions of vulkainfo's autogen code didn't check if enums and
bitmasks from extensions were disabled, possibly letting them leak into
the generated code. This commit checks and skips any fields which aren't
supported.

File changed:
	scripts/vulkaninfo_generator.py

Change-Id: I0e6fd9872d9377a17797cfcf6c2fbcee649e3657

1 files changed, 11 insertions, 22 deletions

diff --git a/scripts/vulkaninfo_generator.py b/scripts/vulkaninfo_generator.py
index 3846e345..eda3ec62 100644
--- a/scripts/vulkaninfo_generator.py
+++ b/scripts/vulkaninfo_generator.py
@@ -187,7 +187,6 @@ class VulkanInfoGenerator(OutputGenerator):
 
         self.extFuncs = OrderedDict()
         self.extTypes = OrderedDict()
-        self.extensions = set()
 
     def beginFile(self, genOpts):
         gen.OutputGenerator.beginFile(self, genOpts)
@@ -201,7 +200,6 @@ class VulkanInfoGenerator(OutputGenerator):
 
         for node in root.find('extensions').findall('extension'):
             ext = VulkanExtension(node)
-            self.extensions.add(ext)
             for item in ext.vktypes:
                 self.extTypes[item] = ext
             for item in ext.vkfuncs:
@@ -312,9 +310,9 @@ class VulkanInfoGenerator(OutputGenerator):
             return
 
         if groupinfo.elem.get('type') == 'bitmask':
-            self.bitmasks.add(VulkanBitmask(groupinfo.elem, self.extensions))
+            self.bitmasks.add(VulkanBitmask(groupinfo.elem))
         elif groupinfo.elem.get('type') == 'enum':
-            self.enums.add(VulkanEnum(groupinfo.elem, self.extensions))
+            self.enums.add(VulkanEnum(groupinfo.elem))
 
     def genType(self, typeinfo, name, alias):
         gen.OutputGenerator.genType(self, typeinfo, name, alias)
@@ -697,11 +695,11 @@ class VulkanEnum:
                 'optMultiValue': self.multiValue,
             }
 
-    def __init__(self, rootNode, extensions):
+    def __init__(self, rootNode):
         self.name = rootNode.get('name')
         self.type = rootNode.get('type')
         self.options = []
-        self.ext = None
+
         for child in rootNode:
             childName = child.get('name')
             childValue = child.get('value')
@@ -710,6 +708,9 @@ class VulkanEnum:
             childExtends = child.get('extends')
             childOffset = child.get('offset')
             childExtNum = child.get('extnumber')
+            support = child.get('supported')
+            if(support == "disabled"):
+                continue
 
             if childName is None:
                 continue
@@ -735,20 +736,12 @@ class VulkanEnum:
             self.options.append(VulkanEnum.Option(
                 childName, childValue, childBitpos, childComment))
 
-        for ext in extensions:
-            if self.name in ext.enumValues:
-                self.ext = ext
-                childName, childValue = ext.enumValues[self.name]
-                self.options.append(VulkanEnum.Option(
-                    childName, childValue, None, None))
-
 
 class VulkanBitmask:
 
-    def __init__(self, rootNode, extensions):
+    def __init__(self, rootNode):
         self.name = rootNode.get('name')
         self.type = rootNode.get('type')
-        self.ext = None
 
         # Read each value that the enum contains
         self.options = []
@@ -757,19 +750,15 @@ class VulkanBitmask:
             childValue = child.get('value')
             childBitpos = child.get('bitpos')
             childComment = child.get('comment')
+            support = child.get('supported')
             if childName is None or (childValue is None and childBitpos is None):
                 continue
+            if(support == "disabled"):
+                continue
 
             self.options.append(VulkanEnum.Option(
                 childName, childValue, childBitpos, childComment))
 
-        for ext in extensions:
-            if self.name in ext.enumValues:
-                self.ext = ext
-                childName, childValue = ext.enumValues[self.name]
-                self.options.append(VulkanEnum.Option(
-                    childName, childValue, None, None))
-
 
 class VulkanFlags: