X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=xcbgen%2Fxtypes.py;h=8ecbaa209333b18c4e2cd7b852e8fb381018f244;hb=d8c5e82ab26417afc4383ad16ff3e076a6e4434c;hp=4b43957e38869da36e220f9d3415efccba36c32a;hpb=4d8241c67c83957aa0f612da6823db2d18fdd314;p=free-sw%2Fxcb%2Fproto

diff --git a/xcbgen/xtypes.py b/xcbgen/xtypes.py
index 4b43957..8ecbaa2 100644
--- a/xcbgen/xtypes.py
+++ b/xcbgen/xtypes.py
@@ -33,7 +33,9 @@ class Type(object):
         self.is_union = False
         self.is_pad = False
         self.is_switch = False
+        self.is_case_or_bitcase = False
         self.is_bitcase = False
+        self.is_case = False
 
     def resolve(self, module):
         '''
@@ -74,7 +76,20 @@ class Type(object):
                 return
 
         complex_type.fields.append(new_field)
+        new_field.parent = complex_type
 
+    def make_fd_of(self, module, complex_type, fd_name):
+        '''
+        Method for making a fd member of a structure.
+        '''
+        new_fd = Field(self, module.get_type_name('INT32'), fd_name, True, False, False, None, True)
+        # We dump the _placeholder_byte if any fields are added.
+        for (idx, field) in enumerate(complex_type.fields):
+            if field == _placeholder_byte:
+                complex_type.fields[idx] = new_fd
+                return
+
+        complex_type.fields.append(new_fd)
 
 class SimpleType(Type):
     '''
@@ -255,13 +270,17 @@ class PadType(Type):
         Type.__init__(self, tcard8.name)
         self.is_pad = True
         self.size = 1
-        self.nmemb = 1 if (elt == None) else int(elt.get('bytes'), 0)
+        self.nmemb = 1
+        self.align = 1
+        if elt != None:
+            self.nmemb = int(elt.get('bytes', "1"), 0)
+            self.align = int(elt.get('align', "1"), 0)
 
     def resolve(self, module):
         self.resolved = True
 
     def fixed_size(self):
-        return True
+        return self.align <= 1
 
     
 class ComplexType(Type):
@@ -279,20 +298,20 @@ class ComplexType(Type):
         self.nmemb = 1
         self.size = 0
         self.lenfield_parent = [self]
+        self.fds = []
 
     def resolve(self, module):
         if self.resolved:
             return
-        pads = 0
         enum = None
 
         # Resolve all of our field datatypes.
         for child in list(self.elt):
             if child.tag == 'pad':
-                field_name = 'pad' + str(pads)
+                field_name = 'pad' + str(module.pads)
                 fkey = 'CARD8'
                 type = PadType(child)
-                pads = pads + 1
+                module.pads = module.pads + 1
                 visible = False
             elif child.tag == 'field':
                 field_name = child.get('name')
@@ -324,9 +343,14 @@ class ComplexType(Type):
                 type.make_member_of(module, self, field_type, field_name, visible, True, False)
                 type.resolve(module)
                 continue
+            elif child.tag == 'fd':
+                fd_name = child.get('name')
+                type = module.get_type('INT32')
+                type.make_fd_of(module, self, fd_name)
+                continue
             else:
                 # Hit this on Reply
-                continue 
+                continue
 
             # Get the full type name for the field
             field_type = module.get_type_name(fkey)
@@ -379,22 +403,25 @@ class SwitchType(ComplexType):
     def resolve(self, module):
         if self.resolved:
             return
-#        pads = 0
 
         parents = list(self.parents) + [self]
 
         # Resolve all of our field datatypes.
         for index, child in enumerate(list(self.elt)):
-            if child.tag == 'bitcase':
+            if child.tag == 'bitcase' or child.tag == 'case':
                 field_name = child.get('name')
                 if field_name is None:
-                    field_type = self.name + ('bitcase%d' % index,)
+                    field_type = self.name + ('%s%d' % ( child.tag, index ),)
                 else:
                     field_type = self.name + (field_name,)
 
                 # use self.parent to indicate anchestor, 
                 # as switch does not contain named fields itself
-                type = BitcaseType(index, field_type, child, *parents)
+                if child.tag == 'bitcase':
+                    type = BitcaseType(index, field_type, child, *parents)
+                else:
+                    type = CaseType(index, field_type, child, *parents)
+
                 # construct the switch type name from the parent type and the field name
                 if field_name is None:
                     type.has_name = False
@@ -477,9 +504,9 @@ class Union(ComplexType):
     out = __main__.output['union']
 
 
-class BitcaseType(ComplexType):
+class CaseOrBitcaseType(ComplexType):
     '''
-    Derived class representing a struct data type.
+    Derived class representing a case or bitcase.
     '''
     def __init__(self, index, name, elt, *parent):
         elts = list(elt)
@@ -495,7 +522,7 @@ class BitcaseType(ComplexType):
         self.index = 1
         self.lenfield_parent = list(parent) + [self]
         self.parents = list(parent)
-        self.is_bitcase = True
+        self.is_case_or_bitcase = True
 
     def make_member_of(self, module, switch_type, field_type, field_name, visible, wire, auto, enum=None):
         '''
@@ -526,6 +553,23 @@ class BitcaseType(ComplexType):
         ComplexType.resolve(self, module)
 
 
+class BitcaseType(CaseOrBitcaseType):
+    '''
+    Derived class representing a bitcase.
+    '''
+    def __init__(self, index, name, elt, *parent):
+        CaseOrBitcaseType.__init__(self, index, name, elt, *parent)
+        self.is_bitcase = True
+
+class CaseType(CaseOrBitcaseType):
+    '''
+    Derived class representing a case.
+    '''
+    def __init__(self, index, name, elt, *parent):
+        CaseOrBitcaseType.__init__(self, index, name, elt, *parent)
+        self.is_case = True
+
+
 class Reply(ComplexType):
     '''
     Derived class representing a reply.  Only found as a field of Request.
@@ -542,6 +586,8 @@ class Reply(ComplexType):
     def resolve(self, module):
         if self.resolved:
             return
+        # Reset pads count
+        module.pads = 0
         # Add the automatic protocol fields
         self.fields.append(Field(tcard8, tcard8.name, 'response_type', False, True, True))
         self.fields.append(_placeholder_byte)