import os
import xml.etree.cElementTree as et
+from collections import OrderedDict
from mako.template import Template
from anv_extensions import *
self.return_type = return_type
self.params = ', '.join(params)
self.guard = guard
+ self.enabled = False
self.num = None
def prefixed_name(self, prefix):
def get_entrypoints(doc, entrypoints_to_defines, start_index):
"""Extract the entry points from the registry."""
- entrypoints = []
+ entrypoints = OrderedDict()
+
+ for command in doc.findall('./commands/command'):
+ ret_type = command.find('./proto/type').text
+ fullname = command.find('./proto/name').text
+ params = (''.join(p.itertext()) for p in command.findall('./param'))
+ guard = entrypoints_to_defines.get(fullname)
+ # They really need to be unique
+ assert fullname not in entrypoints
+ entrypoints[fullname] = Entrypoint(fullname, ret_type, params, guard)
enabled_commands = set()
for feature in doc.findall('./feature'):
continue
for command in feature.findall('./require/command'):
- enabled_commands.add(command.attrib['name'])
+ e = entrypoints[command.attrib['name']]
+ e.enabled = True
supported = set(ext.name for ext in EXTENSIONS)
for extension in doc.findall('.extensions/extension'):
continue
for command in extension.findall('./require/command'):
- enabled_commands.add(command.attrib['name'])
-
- for command in doc.findall('./commands/command'):
- ret_type = command.find('./proto/type').text
- fullname = command.find('./proto/name').text
-
- if fullname not in enabled_commands:
- continue
-
- params = (''.join(p.itertext()) for p in command.findall('./param'))
- guard = entrypoints_to_defines.get(fullname)
- entrypoints.append(Entrypoint(fullname, ret_type, params, guard))
+ e = entrypoints[command.attrib['name']]
+ e.enabled = True
- return entrypoints
+ return [e for e in entrypoints.itervalues() if e.enabled]
def get_entrypoints_defines(doc):