diff options
Diffstat (limited to 'src/mesa/es/glapi/gl_compare.py')
| -rw-r--r-- | src/mesa/es/glapi/gl_compare.py | 354 |
1 files changed, 0 insertions, 354 deletions
diff --git a/src/mesa/es/glapi/gl_compare.py b/src/mesa/es/glapi/gl_compare.py deleted file mode 100644 index 6b5e43bb98b..00000000000 --- a/src/mesa/es/glapi/gl_compare.py +++ /dev/null @@ -1,354 +0,0 @@ -#!/usr/bin/python -# -# Copyright (C) 2009 Chia-I Wu <olv@0xlab.org> -# -# Permission is hereby granted, free of charge, to any person obtaining a -# copy of this software and associated documentation files (the "Software"), -# to deal in the Software without restriction, including without limitation -# on the rights to use, copy, modify, merge, publish, distribute, sub -# license, and/or sell copies of the Software, and to permit persons to whom -# the Software is furnished to do so, subject to the following conditions: -# -# The above copyright notice and this permission notice (including the next -# paragraph) shall be included in all copies or substantial portions of the -# Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL -# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING -# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS -# IN THE SOFTWARE. - -import sys -import os.path -import getopt - -GLAPI = "../../glapi/gen" -sys.path.append(GLAPI) - -import gl_XML -import glX_XML - -class ApiSet(object): - def __init__(self, api, elts=["enum", "type", "function"]): - self.api = api - self.elts = elts - - def _check_enum(self, e1, e2, strict=True): - if e1.name != e2.name: - raise ValueError("%s: name mismatch" % e1.name) - if e1.value != e2.value: - raise ValueError("%s: value 0x%04x != 0x%04x" - % (e1.name, e1.value, e2.value)) - - def _check_type(self, t1, t2, strict=True): - if t1.name != t2.name: - raise ValueError("%s: name mismatch" % t1.name) - if t1.type_expr.string() != t2.type_expr.string(): - raise ValueError("%s: type %s != %s" - % (t1.name, t1.type_expr.string(), t2.type_expr.string())) - - def _check_function(self, f1, f2, strict=True): - if f1.name != f2.name: - raise ValueError("%s: name mismatch" % f1.name) - if f1.return_type != f2.return_type: - raise ValueError("%s: return type %s != %s" - % (f1.name, f1.return_type, f2.return_type)) - # there might be padded parameters - if strict and len(f1.parameters) != len(f2.parameters): - raise ValueError("%s: parameter length %d != %d" - % (f1.name, len(f1.parameters), len(f2.parameters))) - if f1.assign_offset != f2.assign_offset: - if ((f1.assign_offset and f2.offset < 0) or - (f2.assign_offset and f1.offset < 0)): - raise ValueError("%s: assign offset %d != %d" - % (f1.name, f1.assign_offset, f2.assign_offset)) - elif not f1.assign_offset: - if f1.offset != f2.offset: - raise ValueError("%s: offset %d != %d" - % (f1.name, f1.offset, f2.offset)) - - if strict: - l1 = f1.entry_points - l2 = f2.entry_points - l1.sort() - l2.sort() - if l1 != l2: - raise ValueError("%s: entry points %s != %s" - % (f1.name, l1, l2)) - - l1 = f1.static_entry_points - l2 = f2.static_entry_points - l1.sort() - l2.sort() - if l1 != l2: - raise ValueError("%s: static entry points %s != %s" - % (f1.name, l1, l2)) - - pad = 0 - for i in xrange(len(f1.parameters)): - p1 = f1.parameters[i] - p2 = f2.parameters[i + pad] - - if not strict and p1.is_padding != p2.is_padding: - if p1.is_padding: - pad -= 1 - continue - else: - pad += 1 - p2 = f2.parameters[i + pad] - - if strict and p1.name != p2.name: - raise ValueError("%s: parameter %d name %s != %s" - % (f1.name, i, p1.name, p2.name)) - if p1.type_expr.string() != p2.type_expr.string(): - if (strict or - # special case - f1.name == "TexImage2D" and p1.name != "internalformat"): - raise ValueError("%s: parameter %s type %s != %s" - % (f1.name, p1.name, p1.type_expr.string(), - p2.type_expr.string())) - - def union(self, other): - union = gl_XML.gl_api(None) - - if "enum" in self.elts: - union.enums_by_name = other.enums_by_name.copy() - for key, val in self.api.enums_by_name.iteritems(): - if key not in union.enums_by_name: - union.enums_by_name[key] = val - else: - self._check_enum(val, other.enums_by_name[key]) - - if "type" in self.elts: - union.types_by_name = other.types_by_name.copy() - for key, val in self.api.types_by_name.iteritems(): - if key not in union.types_by_name: - union.types_by_name[key] = val - else: - self._check_type(val, other.types_by_name[key]) - - if "function" in self.elts: - union.functions_by_name = other.functions_by_name.copy() - for key, val in self.api.functions_by_name.iteritems(): - if key not in union.functions_by_name: - union.functions_by_name[key] = val - else: - self._check_function(val, other.functions_by_name[key]) - - return union - - def intersection(self, other): - intersection = gl_XML.gl_api(None) - - if "enum" in self.elts: - for key, val in self.api.enums_by_name.iteritems(): - if key in other.enums_by_name: - self._check_enum(val, other.enums_by_name[key]) - intersection.enums_by_name[key] = val - - if "type" in self.elts: - for key, val in self.api.types_by_name.iteritems(): - if key in other.types_by_name: - self._check_type(val, other.types_by_name[key]) - intersection.types_by_name[key] = val - - if "function" in self.elts: - for key, val in self.api.functions_by_name.iteritems(): - if key in other.functions_by_name: - self._check_function(val, other.functions_by_name[key]) - intersection.functions_by_name[key] = val - - return intersection - - def difference(self, other): - difference = gl_XML.gl_api(None) - - if "enum" in self.elts: - for key, val in self.api.enums_by_name.iteritems(): - if key not in other.enums_by_name: - difference.enums_by_name[key] = val - else: - self._check_enum(val, other.enums_by_name[key]) - - if "type" in self.elts: - for key, val in self.api.types_by_name.iteritems(): - if key not in other.types_by_name: - difference.types_by_name[key] = val - else: - self._check_type(val, other.types_by_name[key]) - - if "function" in self.elts: - for key, val in self.api.functions_by_name.iteritems(): - if key not in other.functions_by_name: - difference.functions_by_name[key] = val - else: - self._check_function(val, other.functions_by_name[key], False) - - return difference - -def cmp_enum(e1, e2): - if e1.value < e2.value: - return -1 - elif e1.value > e2.value: - return 1 - else: - return 0 - -def cmp_type(t1, t2): - return t1.size - t2.size - -def cmp_function(f1, f2): - if f1.name > f2.name: - return 1 - elif f1.name < f2.name: - return -1 - else: - return 0 - -def spaces(n, str=""): - spaces = n - len(str) - if spaces < 1: - spaces = 1 - return " " * spaces - -def output_enum(e, indent=0): - attrs = 'name="%s"' % e.name - if e.default_count > 0: - tab = spaces(37, attrs) - attrs += '%scount="%d"' % (tab, e.default_count) - tab = spaces(48, attrs) - val = "%04x" % e.value - val = "0x" + val.upper() - attrs += '%svalue="%s"' % (tab, val) - - # no child - if not e.functions: - print '%s<enum %s/>' % (spaces(indent), attrs) - return - - print '%s<enum %s>' % (spaces(indent), attrs) - for key, val in e.functions.iteritems(): - attrs = 'name="%s"' % key - if val[0] != e.default_count: - attrs += ' count="%d"' % val[0] - if not val[1]: - attrs += ' mode="get"' - - print '%s<size %s/>' % (spaces(indent * 2), attrs) - - print '%s</enum>' % spaces(indent) - -def output_type(t, indent=0): - tab = spaces(16, t.name) - attrs = 'name="%s"%ssize="%d"' % (t.name, tab, t.size) - ctype = t.type_expr.string() - if ctype.find("unsigned") != -1: - attrs += ' unsigned="true"' - elif ctype.find("signed") == -1: - attrs += ' float="true"' - print '%s<type %s/>' % (spaces(indent), attrs) - -def output_function(f, indent=0): - attrs = 'name="%s"' % f.name - if f.offset > 0: - if f.assign_offset: - attrs += ' offset="assign"' - else: - attrs += ' offset="%d"' % f.offset - print '%s<function %s>' % (spaces(indent), attrs) - - for p in f.parameters: - attrs = 'name="%s" type="%s"' \ - % (p.name, p.type_expr.original_string) - print '%s<param %s/>' % (spaces(indent * 2), attrs) - if f.return_type != "void": - attrs = 'type="%s"' % f.return_type - print '%s<return %s/>' % (spaces(indent * 2), attrs) - - print '%s</function>' % spaces(indent) - -def output_category(api, indent=0): - enums = api.enums_by_name.values() - enums.sort(cmp_enum) - types = api.types_by_name.values() - types.sort(cmp_type) - functions = api.functions_by_name.values() - functions.sort(cmp_function) - - for e in enums: - output_enum(e, indent) - if enums and types: - print - for t in types: - output_type(t, indent) - if enums or types: - print - for f in functions: - output_function(f, indent) - if f != functions[-1]: - print - -def is_api_empty(api): - return bool(not api.enums_by_name and - not api.types_by_name and - not api.functions_by_name) - -def show_usage(ops): - print "Usage: %s [-k elts] <%s> <file1> <file2>" % (sys.argv[0], "|".join(ops)) - print " -k elts A comma separated string of types of elements to" - print " skip. Possible types are enum, type, and function." - sys.exit(1) - -def main(): - ops = ["union", "intersection", "difference"] - elts = ["enum", "type", "function"] - - try: - options, args = getopt.getopt(sys.argv[1:], "k:") - except Exception, e: - show_usage(ops) - - if len(args) != 3: - show_usage(ops) - op, file1, file2 = args - if op not in ops: - show_usage(ops) - - skips = [] - for opt, val in options: - if opt == "-k": - skips = val.split(",") - - for elt in skips: - try: - elts.remove(elt) - except ValueError: - show_usage(ops) - - api1 = gl_XML.parse_GL_API(file1, glX_XML.glx_item_factory()) - api2 = gl_XML.parse_GL_API(file2, glX_XML.glx_item_factory()) - - set = ApiSet(api1, elts) - func = getattr(set, op) - result = func(api2) - - if not is_api_empty(result): - cat_name = "%s_of_%s_and_%s" \ - % (op, os.path.basename(file1), os.path.basename(file2)) - - print '<?xml version="1.0"?>' - print '<!DOCTYPE OpenGLAPI SYSTEM "%s/gl_API.dtd">' % GLAPI - print - print '<OpenGLAPI>' - print - print '<category name="%s">' % (cat_name) - output_category(result, 4) - print '</category>' - print - print '</OpenGLAPI>' - -if __name__ == "__main__": - main() |