functions_to_keep = frozenset(functions_to_keep)
result = {}
for alias_set in alias_sets:
functions = frozenset(alias_set['functions']) & functions_to_keep
if len(functions) > 1:
result[functions] = alias_set
return result
def alias_set_printer(alias_set):
return '({0})'.format(', '.join(sorted(alias_set)))
mesa_keys = set(mesa.FUNCTIONS.keys())
opengl_keys = set(opengl.FUNCTIONS.keys())
compare.diff_keys(mesa_keys, opengl_keys, 'mesa', 'opengl', 'functions')
compare.diff_keys(opengl_keys, mesa_keys, 'opengl', 'mesa', 'functions')
common_keys = mesa_keys & opengl_keys
for key in sorted(common_keys):
mesa_func = normalize_mesa_function(mesa.FUNCTIONS[key])
opengl_func = normalize_opengl_function(opengl.FUNCTIONS[key])
# TODO: temporary HACK: ignore deprecation for extension functions
if not opengl.FUNCTIONS[key]['category'].startswith('VERSION_'):
mesa_func['deprecated'] = None
opengl_func['deprecated'] = None
if mesa_func != opengl_func:
print('Function {0} does not match:'.format(key))
print(' mesa: {0}'.format(
summarize_function(key, mesa.FUNCTIONS[key])))
print(' opengl: {0}'.format(
summarize_function(key, opengl.FUNCTIONS[key])))
def main():
src_dir = '/home/pberry/mesa/src/mesa/main'
src_files = [file for file in os.listdir(src_dir) if file.endswith('.c')]
trees = {}
for file in src_files:
with open(os.path.join(src_dir, file), 'r') as f:
Scanner(f.read()).process_file(trees)
analysis = []
interpret_trees(trees, '_mesa_create_exec_table',
frozenset(['es1', 'es2', 'es3', 'core', 'compat']),
analysis)
for entry in analysis:
apis = entry[0]
if 'core' in apis:
assert 'compat' in apis
desktop = 'compat' in apis
if 'compat' in apis and not 'core' in apis:
deprecated = '3.1'
else:
deprecated = None
es1 = 'es1' in apis
if 'es2' in apis:
assert 'es3' in apis
es2 = '2.0'
elif 'es3' in apis:
es2 = '3.0'
else:
es2 = None
annotations = {'desktop': desktop, 'deprecated': deprecated, 'es1': es1, 'es2': es2}
glname = entry[1]
funcname = entry[2]
assert glname not in FUNCTIONS
FUNCTIONS[glname] = {'mesa_function': funcname, 'condition': annotations}
xml_keys = set(alias_set['canonical_name']
for alias_set in mesa.ALIAS_SETS
if alias_set['exec'] not in ('skip', 'dynamic'))
exec_keys = set(FUNCTIONS.keys())
compare.diff_keys(xml_keys, exec_keys, 'XML', 'api_exec.c', 'functions')
compare.diff_keys(exec_keys, xml_keys, 'api_exec.c', 'XML', 'functions')
common_keys = xml_keys & exec_keys
for name in sorted(common_keys):
mesa_alias_set = mesa.ALIAS_SETS_BY_FUNCTION[name]
mesa_name = mesa_alias_set['mesa_name']
exec_flavour = mesa_alias_set['exec']
if exec_flavour is None:
xml_mesa_function = '_mesa_' + mesa_name
elif exec_flavour == 'loopback':
xml_mesa_function = 'loopback_' + mesa_name
elif exec_flavour == 'es':
xml_mesa_function = '_es_' + mesa_name
elif exec_flavour == 'check':
xml_mesa_function = '_check_' + mesa_name
else:
raise Exception('Function {0} has unexpected exec flavour {1!r}'.format(name, exec_flavour))
if FUNCTIONS[name]['mesa_function'] != xml_mesa_function:
print('{0}: XML says mesa function is {1!r}, but api_exec.c says it\'s {2!r}'.format(
name, xml_mesa_function, FUNCTIONS[name]['mesa_function']))
condition = FUNCTIONS[name]['condition']
for key in ('deprecated', 'es1', 'es2', 'desktop'):
mesa_value = mesa_alias_set[key]
if key == 'es1':
mesa_value = (mesa_value is not None)
api_exec_value = condition[key]
if mesa_value != api_exec_value:
print('{0}: XML says {1} is {2!r}, but api_exec.c says it\'s {3!r}'.format(
name, key, mesa_value, api_exec_value))