tools/spec: update whitespacing to conform to PEP8

tools/spec.py

@@ -9,7 +9,7 @@ import re
 
 
 ###############################################################################
-def rename(name:str):
+def rename(name: str):
     return name
 
 
@@ -24,7 +24,7 @@ class registry:
 
         self.applied = set()
 
-    def _serialise(self, name:str, queued:Set[str]):
+    def _serialise(self, name: str, queued: Set[str]):
         if name in queued:
             return []
 
@@ -42,7 +42,7 @@ class registry:
 
         return result
 
-    def serialise(self, platform:Set[str]):
+    def serialise(self, platform: Set[str]):
         required = []
 
         for (_,f) in self.features.items():
@@ -69,7 +69,7 @@ class type(object):
     This includes (but is not limited to) types, like structures; and values,
     like constants.
     """
-    def __init__(self, name:str, depends:List[str] = None):
+    def __init__(self, name: str, depends: List[str] = None):
         assert name
 
         self.name = name
@@ -97,7 +97,7 @@ class aliastype(type):
     May be serialised using an appropriate host language facility
     (eg, a typedef)
     """
-    def __init__(self, name:str, target:str, depends:List[str]=None):
+    def __init__(self, name: str, target: str, depends: List[str]=None):
         depends = depends or []
         super().__init__(name, depends=depends+[target])
         self.target = target
@@ -113,7 +113,7 @@ class aliasvalue(type):
 
     May be serialised using an appropriate host language facility.
     """
-    def __init__(self, name:str, target:str):
+    def __init__(self, name: str, target: str):
         super().__init__(name, depends=[target])
         self.target = target
         self.value = target
@@ -127,21 +127,20 @@ class aliasvalue(type):
 
 ##-----------------------------------------------------------------------------
 class placeholder(type):
-    def __init__(self, name:str):
+    def __init__(self, name: str):
         super().__init__(name)
 
 
 
 ##-----------------------------------------------------------------------------
 class unscoped(type):
-    def __init__(self, name:str):
+    def __init__(self, name: str):
         super().__init__(name)
         self.values = []
 
     def declare(self):
         return "\n".join(t.declare() for t in self.values)
 
-
     def define(self,reg):
         return "\n".join(t.define(reg.types) for t in self.values)
 
@@ -176,7 +175,7 @@ class define(type):
 
 
 class bitmask(type):
-    def __init__(self,node):
+    def __init__(self, node):
         assert node.tag == 'type'
         assert node.attrib['category'] == 'bitmask'
 
@@ -196,8 +195,8 @@ class bitmask(type):
             "type": self.type
         }
 
-    def define(self, reg:registry):
+    def define(self, reg: registry):
-        return self.declare();
+        return self.declare()
 
         if not self.requires:
             return self.declare()
@@ -244,7 +243,7 @@ class handle(type):
             "type": self.type
         }
 
-    def has_parent(self, name:str, reg:registry) -> bool:
+    def has_parent(self, name: str, reg: registry) -> bool:
         """
         Recursively check if this type is derived from a given parent type.
         """
@@ -266,16 +265,16 @@ class handle(type):
 
 
 class enum(type):
-    def __init__(self,node):
+    def __init__(self, node):
         assert node.tag == 'type'
         assert node.attrib['category'] == 'enum'
 
         name = node.attrib['name']
-        super().__init__(name,depends=["VkEnum"])
+        super().__init__(name, depends=["VkEnum"])
 
         self.values = {}
 
-    def __setitem__(self, key:str, value):
+    def __setitem__(self, key: str, value):
         assert isinstance(value, constant) or isinstance(value, aliasvalue)
         self.values[key] = value
 
@@ -285,7 +284,7 @@ class enum(type):
             "name": self.name
         }
 
-    def define(self,reg:registry):
+    def define(self, reg: registry):
         values = ("%(name)s = %(value)s" % { "name": k, "value": v.value } for (k,v) in self.values.items())
 
         return "enum %(name)s : int32_t { %(values)s };" % {
@@ -311,7 +310,7 @@ class basetype(aliastype):
 
 
 class funcpointer(type):
-    def __init__(self,node):
+    def __init__(self, node):
         assert node.tag == 'type'
         assert node.attrib['category'] == 'funcpointer'
 
@@ -327,7 +326,7 @@ class funcpointer(type):
 
 
 class pod(type):
-    def __init__(self,node):
+    def __init__(self, node):
         assert node.tag == 'type'
         assert node.attrib['category'] in ['struct', 'union']
 
@@ -364,7 +363,7 @@ class pod(type):
             'name': rename(self.name)
         }
 
-    def define(self,reg:registry):
+    def define(self, reg: registry):
         return "%(category)s %(name)s {\n%(members)s\n};" % {
             'category': self._category,
             'name': rename(self.name),
@@ -373,17 +372,17 @@ class pod(type):
 
 
 class struct(pod):
-    def __init__(self,node):
+    def __init__(self, node):
         super().__init__(node)
 
 
 class union(pod):
-    def __init__(self,node):
+    def __init__(self, node):
         super().__init__(node)
 
 
 class constant(type):
-    def __init__(self,node,**kwargs):
+    def __init__(self, node, **kwargs):
         assert node.tag == 'enum'
 
         name = node.attrib['name']
@@ -451,7 +450,7 @@ class command(type):
             'params': ", ".join(p.param for p in self.params)
         }
 
-    def is_instance(self, reg:registry):
+    def is_instance(self, reg: registry):
         assert reg
 
         if not self.params:
@@ -501,7 +500,7 @@ class require(object):
             else:
                 raise "Unknown requires node"
 
-    def apply(self,reg:registry,extnumber=None):
+    def apply(self, reg: registry, extnumber=None):
         required = []
         required += self.depends
 
@@ -549,10 +548,10 @@ class feature(type):
             else:
                 raise "Unhandled feature node"
 
-    def define(self, reg:registry):
+    def define(self, reg: registry):
         return "#define %s" % self.name
 
-    def apply(self,reg:registry):
+    def apply(self, reg: registry):
         logging.info("Applying feature:", self.name, file=sys.stderr)
 
         result = []
@@ -583,7 +582,7 @@ class extension(type):
             else:
                 raise "Unknown extension node"
 
-    def apply(self, reg:registry, platform:Set[str]):
+    def apply(self, reg: registry, platform: Set[str]):
         if self.name in reg.applied:
             return []
         reg.applied.add(self.name)
@@ -613,7 +612,7 @@ parse_platforms = ignore_node
 parse_tags = ignore_node
 
 
-def parse_types(reg:registry, root):
+def parse_types(reg: registry, root):
     assert root.tag == 'types'
 
     for t in root.findall('type'):
@@ -662,7 +661,7 @@ def parse_types(reg:registry, root):
 
 
 ##-----------------------------------------------------------------------------
-def parse_enums(reg:registry, root):
+def parse_enums(reg: registry, root):
     assert root.tag == 'enums'
     ownername = root.attrib['name']
     owner = reg.types[ownername] if ownername != 'API Constants' else reg.types
@@ -679,7 +678,7 @@ def parse_enums(reg:registry, root):
 
 
 ##-----------------------------------------------------------------------------
-def parse_commands(reg:registry, root):
+def parse_commands(reg: registry, root):
     assert root.tag == 'commands'
 
     for node in root.findall('./command'):
@@ -694,7 +693,7 @@ def parse_commands(reg:registry, root):
 
 
 ##-----------------------------------------------------------------------------
-def parse_feature(reg:registry, root):
+def parse_feature(reg: registry, root):
     assert root.tag == 'feature'
 
     name = node.attrib['name']
@@ -705,7 +704,7 @@ def parse_feature(reg:registry, root):
 
 
 ##-----------------------------------------------------------------------------
-def parse_extensions(reg:registry, root):
+def parse_extensions(reg: registry, root):
     assert root.tag == 'extensions'
 
     for node in root.findall('./extension'):
@@ -716,7 +715,7 @@ def parse_extensions(reg:registry, root):
 
 
 ###############################################################################
-def write_header(path:str, q:List[type]):
+def write_header(path: str, q: List[type]):
     with open(path, 'w') as dst:
         dst.write("#pragma once\n")
 
@@ -768,7 +767,7 @@ def write_header(path:str, q:List[type]):
 
 
 ##-----------------------------------------------------------------------------
-def write_icd(path:str, q:List[type]):
+def write_icd(path: str, q: List[type]):
     with open(path, 'w') as icd:
         commands = [i for i in q if isinstance(i, command)]
         instance_commands = [i for i in commands if i.is_instance(reg)]
@@ -815,7 +814,7 @@ def write_icd(path:str, q:List[type]):
 
 
 ##-----------------------------------------------------------------------------
-def write_dispatch(path:str, q:List[type]):
+def write_dispatch(path: str, q: List[type]):
     with open(path, 'w') as dispatch:
         dispatch.write("""
         #include "../vk.hpp"