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authormarha <marha@users.sourceforge.net>2009-12-22 18:34:14 +0000
committermarha <marha@users.sourceforge.net>2009-12-22 18:34:14 +0000
commit1e723abc27bdc2ad675bce79467a7308c2966861 (patch)
treea04f4d5cf04567351c85d43e720a3b762322d106 /mesalib/src/mesa/glapi/gl_XML.py
parentb729d9e1cc1c60e415da24143cabcbaccb525ed7 (diff)
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diff --git a/mesalib/src/mesa/glapi/gl_XML.py b/mesalib/src/mesa/glapi/gl_XML.py
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+#!/usr/bin/env python
+
+# (C) Copyright IBM Corporation 2004, 2005
+# All Rights Reserved.
+#
+# 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.
+#
+# Authors:
+# Ian Romanick <idr@us.ibm.com>
+
+import libxml2
+import re, sys, string
+import typeexpr
+
+
+def parse_GL_API( file_name, factory = None ):
+ doc = libxml2.readFile( file_name, None, libxml2.XML_PARSE_XINCLUDE + libxml2.XML_PARSE_NOBLANKS + libxml2.XML_PARSE_DTDVALID + libxml2.XML_PARSE_DTDATTR + libxml2.XML_PARSE_DTDLOAD + libxml2.XML_PARSE_NOENT )
+ ret = doc.xincludeProcess()
+
+ if not factory:
+ factory = gl_item_factory()
+
+ api = factory.create_item( "api", None, None )
+ api.process_element( doc )
+
+ # After the XML has been processed, we need to go back and assign
+ # dispatch offsets to the functions that request that their offsets
+ # be assigned by the scripts. Typically this means all functions
+ # that are not part of the ABI.
+
+ for func in api.functionIterateByCategory():
+ if func.assign_offset:
+ func.offset = api.next_offset;
+ api.next_offset += 1
+
+ doc.freeDoc()
+
+ return api
+
+
+def is_attr_true( element, name ):
+ """Read a name value from an element's attributes.
+
+ The value read from the attribute list must be either 'true' or
+ 'false'. If the value is 'false', zero will be returned. If the
+ value is 'true', non-zero will be returned. An exception will be
+ raised for any other value."""
+
+ value = element.nsProp( name, None )
+ if value == "true":
+ return 1
+ elif value == "false":
+ return 0
+ else:
+ raise RuntimeError('Invalid value "%s" for boolean "%s".' % (value, name))
+
+
+class gl_print_base:
+ """Base class of all API pretty-printers.
+
+ In the model-view-controller pattern, this is the view. Any derived
+ class will want to over-ride the printBody, printRealHader, and
+ printRealFooter methods. Some derived classes may want to over-ride
+ printHeader and printFooter, or even Print (though this is unlikely).
+ """
+
+ def __init__(self):
+ # Name of the script that is generating the output file.
+ # Every derived class should set this to the name of its
+ # source file.
+
+ self.name = "a"
+
+
+ # License on the *generated* source file. This may differ
+ # from the license on the script that is generating the file.
+ # Every derived class should set this to some reasonable
+ # value.
+ #
+ # See license.py for an example of a reasonable value.
+
+ self.license = "The license for this file is unspecified."
+
+
+ # The header_tag is the name of the C preprocessor define
+ # used to prevent multiple inclusion. Typically only
+ # generated C header files need this to be set. Setting it
+ # causes code to be generated automatically in printHeader
+ # and printFooter.
+
+ self.header_tag = None
+
+
+ # List of file-private defines that must be undefined at the
+ # end of the file. This can be used in header files to define
+ # names for use in the file, then undefine them at the end of
+ # the header file.
+
+ self.undef_list = []
+ return
+
+
+ def Print(self, api):
+ self.printHeader()
+ self.printBody(api)
+ self.printFooter()
+ return
+
+
+ def printHeader(self):
+ """Print the header associated with all files and call the printRealHeader method."""
+
+ print '/* DO NOT EDIT - This file generated automatically by %s script */' \
+ % (self.name)
+ print ''
+ print '/*'
+ print ' * ' + self.license.replace('\n', '\n * ')
+ print ' */'
+ print ''
+ if self.header_tag:
+ print '#if !defined( %s )' % (self.header_tag)
+ print '# define %s' % (self.header_tag)
+ print ''
+ self.printRealHeader();
+ return
+
+
+ def printFooter(self):
+ """Print the header associated with all files and call the printRealFooter method."""
+
+ self.printRealFooter()
+
+ if self.undef_list:
+ print ''
+ for u in self.undef_list:
+ print "# undef %s" % (u)
+
+ if self.header_tag:
+ print ''
+ print '#endif /* !defined( %s ) */' % (self.header_tag)
+
+
+ def printRealHeader(self):
+ """Print the "real" header for the created file.
+
+ In the base class, this function is empty. All derived
+ classes should over-ride this function."""
+ return
+
+
+ def printRealFooter(self):
+ """Print the "real" footer for the created file.
+
+ In the base class, this function is empty. All derived
+ classes should over-ride this function."""
+ return
+
+
+ def printPure(self):
+ """Conditionally define `PURE' function attribute.
+
+ Conditionally defines a preprocessor macro `PURE' that wraps
+ GCC's `pure' function attribute. The conditional code can be
+ easilly adapted to other compilers that support a similar
+ feature.
+
+ The name is also added to the file's undef_list.
+ """
+ self.undef_list.append("PURE")
+ print """# if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
+# define PURE __attribute__((pure))
+# else
+# define PURE
+# endif"""
+ return
+
+
+ def printFastcall(self):
+ """Conditionally define `FASTCALL' function attribute.
+
+ Conditionally defines a preprocessor macro `FASTCALL' that
+ wraps GCC's `fastcall' function attribute. The conditional
+ code can be easilly adapted to other compilers that support a
+ similar feature.
+
+ The name is also added to the file's undef_list.
+ """
+
+ self.undef_list.append("FASTCALL")
+ print """# if defined(__i386__) && defined(__GNUC__) && !defined(__CYGWIN__) && !defined(__MINGW32__)
+# define FASTCALL __attribute__((fastcall))
+# else
+# define FASTCALL
+# endif"""
+ return
+
+
+ def printVisibility(self, S, s):
+ """Conditionally define visibility function attribute.
+
+ Conditionally defines a preprocessor macro name S that wraps
+ GCC's visibility function attribute. The visibility used is
+ the parameter s. The conditional code can be easilly adapted
+ to other compilers that support a similar feature.
+
+ The name is also added to the file's undef_list.
+ """
+
+ self.undef_list.append(S)
+ print """# if (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3)) && defined(__ELF__)
+# define %s __attribute__((visibility("%s")))
+# else
+# define %s
+# endif""" % (S, s, S)
+ return
+
+
+ def printNoinline(self):
+ """Conditionally define `NOINLINE' function attribute.
+
+ Conditionally defines a preprocessor macro `NOINLINE' that
+ wraps GCC's `noinline' function attribute. The conditional
+ code can be easilly adapted to other compilers that support a
+ similar feature.
+
+ The name is also added to the file's undef_list.
+ """
+
+ self.undef_list.append("NOINLINE")
+ print """# if defined(__GNUC__)
+# define NOINLINE __attribute__((noinline))
+# else
+# define NOINLINE
+# endif"""
+ return
+
+
+def real_function_name(element):
+ name = element.nsProp( "name", None )
+ alias = element.nsProp( "alias", None )
+
+ if alias:
+ return alias
+ else:
+ return name
+
+
+def real_category_name(c):
+ if re.compile("[1-9][0-9]*[.][0-9]+").match(c):
+ return "GL_VERSION_" + c.replace(".", "_")
+ else:
+ return c
+
+
+def classify_category(name, number):
+ """Based on the category name and number, select a numerical class for it.
+
+ Categories are divided into four classes numbered 0 through 3. The
+ classes are:
+
+ 0. Core GL versions, sorted by version number.
+ 1. ARB extensions, sorted by extension number.
+ 2. Non-ARB extensions, sorted by extension number.
+ 3. Un-numbered extensions, sorted by extension name.
+ """
+
+ try:
+ core_version = float(name)
+ except Exception,e:
+ core_version = 0.0
+
+ if core_version > 0.0:
+ cat_type = 0
+ key = name
+ elif name.startswith("GL_ARB_") or name.startswith("GLX_ARB_") or name.startswith("WGL_ARB_"):
+ cat_type = 1
+ key = int(number)
+ else:
+ if number != None:
+ cat_type = 2
+ key = int(number)
+ else:
+ cat_type = 3
+ key = name
+
+
+ return [cat_type, key]
+
+
+def create_parameter_string(parameters, include_names):
+ """Create a parameter string from a list of gl_parameters."""
+
+ list = []
+ for p in parameters:
+ if p.is_padding:
+ continue
+
+ if include_names:
+ list.append( p.string() )
+ else:
+ list.append( p.type_string() )
+
+ if len(list) == 0: list = ["void"]
+
+ return string.join(list, ", ")
+
+
+class gl_item:
+ def __init__(self, element, context):
+ self.context = context
+ self.name = element.nsProp( "name", None )
+ self.category = real_category_name( element.parent.nsProp( "name", None ) )
+ return
+
+
+class gl_type( gl_item ):
+ def __init__(self, element, context):
+ gl_item.__init__(self, element, context)
+ self.size = int( element.nsProp( "size", None ), 0 )
+
+ te = typeexpr.type_expression( None )
+ tn = typeexpr.type_node()
+ tn.size = int( element.nsProp( "size", None ), 0 )
+ tn.integer = not is_attr_true( element, "float" )
+ tn.unsigned = is_attr_true( element, "unsigned" )
+ tn.name = "GL" + self.name
+ te.set_base_type_node( tn )
+
+ self.type_expr = te
+ return
+
+
+ def get_type_expression(self):
+ return self.type_expr
+
+
+class gl_enum( gl_item ):
+ def __init__(self, element, context):
+ gl_item.__init__(self, element, context)
+ self.value = int( element.nsProp( "value", None ), 0 )
+
+ temp = element.nsProp( "count", None )
+ if not temp or temp == "?":
+ self.default_count = -1
+ else:
+ try:
+ c = int(temp)
+ except Exception,e:
+ raise RuntimeError('Invalid count value "%s" for enum "%s" in function "%s" when an integer was expected.' % (temp, self.name, n))
+
+ self.default_count = c
+
+ return
+
+
+ def priority(self):
+ """Calculate a 'priority' for this enum name.
+
+ When an enum is looked up by number, there may be many
+ possible names, but only one is the 'prefered' name. The
+ priority is used to select which name is the 'best'.
+
+ Highest precedence is given to core GL name. ARB extension
+ names have the next highest, followed by EXT extension names.
+ Vendor extension names are the lowest.
+ """
+
+ if self.name.endswith( "_BIT" ):
+ bias = 1
+ else:
+ bias = 0
+
+ if self.category.startswith( "GL_VERSION_" ):
+ priority = 0
+ elif self.category.startswith( "GL_ARB_" ):
+ priority = 2
+ elif self.category.startswith( "GL_EXT_" ):
+ priority = 4
+ else:
+ priority = 6
+
+ return priority + bias
+
+
+
+class gl_parameter:
+ def __init__(self, element, context):
+ self.name = element.nsProp( "name", None )
+
+ ts = element.nsProp( "type", None )
+ self.type_expr = typeexpr.type_expression( ts, context )
+
+ temp = element.nsProp( "variable_param", None )
+ if temp:
+ self.count_parameter_list = temp.split( ' ' )
+ else:
+ self.count_parameter_list = []
+
+ # The count tag can be either a numeric string or the name of
+ # a variable. If it is the name of a variable, the int(c)
+ # statement will throw an exception, and the except block will
+ # take over.
+
+ c = element.nsProp( "count", None )
+ try:
+ count = int(c)
+ self.count = count
+ self.counter = None
+ except Exception,e:
+ count = 1
+ self.count = 0
+ self.counter = c
+
+ self.count_scale = int(element.nsProp( "count_scale", None ))
+
+ elements = (count * self.count_scale)
+ if elements == 1:
+ elements = 0
+
+ #if ts == "GLdouble":
+ # print '/* stack size -> %s = %u (before)*/' % (self.name, self.type_expr.get_stack_size())
+ # print '/* # elements = %u */' % (elements)
+ self.type_expr.set_elements( elements )
+ #if ts == "GLdouble":
+ # print '/* stack size -> %s = %u (after) */' % (self.name, self.type_expr.get_stack_size())
+
+ self.is_client_only = is_attr_true( element, 'client_only' )
+ self.is_counter = is_attr_true( element, 'counter' )
+ self.is_output = is_attr_true( element, 'output' )
+
+
+ # Pixel data has special parameters.
+
+ self.width = element.nsProp('img_width', None)
+ self.height = element.nsProp('img_height', None)
+ self.depth = element.nsProp('img_depth', None)
+ self.extent = element.nsProp('img_extent', None)
+
+ self.img_xoff = element.nsProp('img_xoff', None)
+ self.img_yoff = element.nsProp('img_yoff', None)
+ self.img_zoff = element.nsProp('img_zoff', None)
+ self.img_woff = element.nsProp('img_woff', None)
+
+ self.img_format = element.nsProp('img_format', None)
+ self.img_type = element.nsProp('img_type', None)
+ self.img_target = element.nsProp('img_target', None)
+
+ self.img_pad_dimensions = is_attr_true( element, 'img_pad_dimensions' )
+ self.img_null_flag = is_attr_true( element, 'img_null_flag' )
+ self.img_send_null = is_attr_true( element, 'img_send_null' )
+
+ self.is_padding = is_attr_true( element, 'padding' )
+ return
+
+
+ def compatible(self, other):
+ return 1
+
+
+ def is_array(self):
+ return self.is_pointer()
+
+
+ def is_pointer(self):
+ return self.type_expr.is_pointer()
+
+
+ def is_image(self):
+ if self.width:
+ return 1
+ else:
+ return 0
+
+
+ def is_variable_length(self):
+ return len(self.count_parameter_list) or self.counter
+
+
+ def is_64_bit(self):
+ count = self.type_expr.get_element_count()
+ if count:
+ if (self.size() / count) == 8:
+ return 1
+ else:
+ if self.size() == 8:
+ return 1
+
+ return 0
+
+
+ def string(self):
+ return self.type_expr.original_string + " " + self.name
+
+
+ def type_string(self):
+ return self.type_expr.original_string
+
+
+ def get_base_type_string(self):
+ return self.type_expr.get_base_name()
+
+
+ def get_dimensions(self):
+ if not self.width:
+ return [ 0, "0", "0", "0", "0" ]
+
+ dim = 1
+ w = self.width
+ h = "1"
+ d = "1"
+ e = "1"
+
+ if self.height:
+ dim = 2
+ h = self.height
+
+ if self.depth:
+ dim = 3
+ d = self.depth
+
+ if self.extent:
+ dim = 4
+ e = self.extent
+
+ return [ dim, w, h, d, e ]
+
+
+ def get_stack_size(self):
+ return self.type_expr.get_stack_size()
+
+
+ def size(self):
+ if self.is_image():
+ return 0
+ else:
+ return self.type_expr.get_element_size()
+
+
+ def get_element_count(self):
+ c = self.type_expr.get_element_count()
+ if c == 0:
+ return 1
+
+ return c
+
+
+ def size_string(self, use_parens = 1):
+ s = self.size()
+ if self.counter or self.count_parameter_list:
+ list = [ "compsize" ]
+
+ if self.counter and self.count_parameter_list:
+ list.append( self.counter )
+ elif self.counter:
+ list = [ self.counter ]
+
+ if s > 1:
+ list.append( str(s) )
+
+ if len(list) > 1 and use_parens :
+ return "(%s)" % (string.join(list, " * "))
+ else:
+ return string.join(list, " * ")
+
+ elif self.is_image():
+ return "compsize"
+ else:
+ return str(s)
+
+
+ def format_string(self):
+ if self.type_expr.original_string == "GLenum":
+ return "0x%x"
+ else:
+ return self.type_expr.format_string()
+
+
+
+class gl_function( gl_item ):
+ def __init__(self, element, context):
+ self.context = context
+ self.name = None
+
+ self.entry_points = []
+ self.return_type = "void"
+ self.parameters = []
+ self.offset = -1
+ self.initialized = 0
+ self.images = []
+
+ self.assign_offset = 0
+
+ self.static_entry_points = []
+
+ # Track the parameter string (for the function prototype)
+ # for each entry-point. This is done because some functions
+ # change their prototype slightly when promoted from extension
+ # to ARB extension to core. glTexImage3DEXT and glTexImage3D
+ # are good examples of this. Scripts that need to generate
+ # code for these differing aliases need to real prototype
+ # for each entry-point. Otherwise, they may generate code
+ # that won't compile.
+
+ self.parameter_strings = {}
+
+ self.process_element( element )
+
+ return
+
+
+ def process_element(self, element):
+ name = element.nsProp( "name", None )
+ alias = element.nsProp( "alias", None )
+
+ if is_attr_true(element, "static_dispatch"):
+ self.static_entry_points.append(name)
+
+ self.entry_points.append( name )
+ if alias:
+ true_name = alias
+ else:
+ true_name = name
+
+ # Only try to set the offset when a non-alias
+ # entry-point is being processes.
+
+ offset = element.nsProp( "offset", None )
+ if offset:
+ try:
+ o = int( offset )
+ self.offset = o
+ except Exception, e:
+ self.offset = -1
+ if offset == "assign":
+ self.assign_offset = 1
+
+
+ if not self.name:
+ self.name = true_name
+ elif self.name != true_name:
+ raise RuntimeError("Function true name redefined. Was %s, now %s." % (self.name, true_name))
+
+
+ # There are two possible cases. The first time an entry-point
+ # with data is seen, self.initialized will be 0. On that
+ # pass, we just fill in the data. The next time an
+ # entry-point with data is seen, self.initialized will be 1.
+ # On that pass we have to make that the new values match the
+ # valuse from the previous entry-point.
+
+ parameters = []
+ return_type = "void"
+ child = element.children
+ while child:
+ if child.type == "element":
+ if child.name == "return":
+ return_type = child.nsProp( "type", None )
+ elif child.name == "param":
+ param = self.context.factory.create_item( "parameter", child, self.context)
+ parameters.append( param )
+
+ child = child.next
+
+
+ if self.initialized:
+ if self.return_type != return_type:
+ raise RuntimeError( "Return type changed in %s. Was %s, now %s." % (name, self.return_type, return_type))
+
+ if len(parameters) != len(self.parameters):
+ raise RuntimeError( "Parameter count mismatch in %s. Was %d, now %d." % (name, len(self.parameters), len(parameters)))
+
+ for j in range(0, len(parameters)):
+ p1 = parameters[j]
+ p2 = self.parameters[j]
+ if not p1.compatible( p2 ):
+ raise RuntimeError( 'Parameter type mismatch in %s. "%s" was "%s", now "%s".' % (name, p2.name, p2.type_expr.original_string, p1.type_expr.original_string))
+
+
+ if true_name == name or not self.initialized:
+ self.return_type = return_type
+ self.parameters = parameters
+
+ for param in self.parameters:
+ if param.is_image():
+ self.images.append( param )
+
+ if element.children:
+ self.initialized = 1
+ self.parameter_strings[name] = create_parameter_string(parameters, 1)
+ else:
+ self.parameter_strings[name] = None
+
+ return
+
+
+ def get_images(self):
+ """Return potentially empty list of input images."""
+ return self.images
+
+
+ def parameterIterator(self):
+ return self.parameters.__iter__();
+
+
+ def get_parameter_string(self, entrypoint = None):
+ if entrypoint:
+ s = self.parameter_strings[ entrypoint ]
+ if s:
+ return s
+
+ return create_parameter_string( self.parameters, 1 )
+
+ def get_called_parameter_string(self):
+ p_string = ""
+ comma = ""
+
+ for p in self.parameterIterator():
+ p_string = p_string + comma + p.name
+ comma = ", "
+
+ return p_string
+
+
+ def is_static_entry_point(self, name):
+ return name in self.static_entry_points
+
+ def dispatch_name(self):
+ if self.name in self.static_entry_points:
+ return self.name
+ else:
+ return "_dispatch_stub_%u" % (self.offset)
+
+ def static_name(self, name):
+ if name in self.static_entry_points:
+ return name
+ else:
+ return "_dispatch_stub_%u" % (self.offset)
+
+
+class gl_item_factory:
+ """Factory to create objects derived from gl_item."""
+
+ def create_item(self, item_name, element, context):
+ if item_name == "function":
+ return gl_function(element, context)
+ if item_name == "type":
+ return gl_type(element, context)
+ elif item_name == "enum":
+ return gl_enum(element, context)
+ elif item_name == "parameter":
+ return gl_parameter(element, context)
+ elif item_name == "api":
+ return gl_api(self)
+ else:
+ return None
+
+
+class gl_api:
+ def __init__(self, factory):
+ self.functions_by_name = {}
+ self.enums_by_name = {}
+ self.types_by_name = {}
+
+ self.category_dict = {}
+ self.categories = [{}, {}, {}, {}]
+
+ self.factory = factory
+
+ self.next_offset = 0
+
+ typeexpr.create_initial_types()
+ return
+
+
+ def process_element(self, doc):
+ element = doc.children
+ while element.type != "element" or element.name != "OpenGLAPI":
+ element = element.next
+
+ if element:
+ self.process_OpenGLAPI(element)
+ return
+
+
+ def process_OpenGLAPI(self, element):
+ child = element.children
+ while child:
+ if child.type == "element":
+ if child.name == "category":
+ self.process_category( child )
+ elif child.name == "OpenGLAPI":
+ self.process_OpenGLAPI( child )
+
+ child = child.next
+
+ return
+
+
+ def process_category(self, cat):
+ cat_name = cat.nsProp( "name", None )
+ cat_number = cat.nsProp( "number", None )
+
+ [cat_type, key] = classify_category(cat_name, cat_number)
+ self.categories[cat_type][key] = [cat_name, cat_number]
+
+ child = cat.children
+ while child:
+ if child.type == "element":
+ if child.name == "function":
+ func_name = real_function_name( child )
+
+ temp_name = child.nsProp( "name", None )
+ self.category_dict[ temp_name ] = [cat_name, cat_number]
+
+ if self.functions_by_name.has_key( func_name ):
+ func = self.functions_by_name[ func_name ]
+ func.process_element( child )
+ else:
+ func = self.factory.create_item( "function", child, self )
+ self.functions_by_name[ func_name ] = func
+
+ if func.offset >= self.next_offset:
+ self.next_offset = func.offset + 1
+
+
+ elif child.name == "enum":
+ enum = self.factory.create_item( "enum", child, self )
+ self.enums_by_name[ enum.name ] = enum
+ elif child.name == "type":
+ t = self.factory.create_item( "type", child, self )
+ self.types_by_name[ "GL" + t.name ] = t
+
+
+ child = child.next
+
+ return
+
+
+ def functionIterateByCategory(self, cat = None):
+ """Iterate over functions by category.
+
+ If cat is None, all known functions are iterated in category
+ order. See classify_category for details of the ordering.
+ Within a category, functions are sorted by name. If cat is
+ not None, then only functions in that category are iterated.
+ """
+ lists = [{}, {}, {}, {}]
+
+ for func in self.functionIterateAll():
+ [cat_name, cat_number] = self.category_dict[func.name]
+
+ if (cat == None) or (cat == cat_name):
+ [func_cat_type, key] = classify_category(cat_name, cat_number)
+
+ if not lists[func_cat_type].has_key(key):
+ lists[func_cat_type][key] = {}
+
+ lists[func_cat_type][key][func.name] = func
+
+
+ functions = []
+ for func_cat_type in range(0,4):
+ keys = lists[func_cat_type].keys()
+ keys.sort()
+
+ for key in keys:
+ names = lists[func_cat_type][key].keys()
+ names.sort()
+
+ for name in names:
+ functions.append(lists[func_cat_type][key][name])
+
+ return functions.__iter__()
+
+
+ def functionIterateByOffset(self):
+ max_offset = -1
+ for func in self.functions_by_name.itervalues():
+ if func.offset > max_offset:
+ max_offset = func.offset
+
+
+ temp = [None for i in range(0, max_offset + 1)]
+ for func in self.functions_by_name.itervalues():
+ if func.offset != -1:
+ temp[ func.offset ] = func
+
+
+ list = []
+ for i in range(0, max_offset + 1):
+ if temp[i]:
+ list.append(temp[i])
+
+ return list.__iter__();
+
+
+ def functionIterateAll(self):
+ return self.functions_by_name.itervalues()
+
+
+ def enumIterateByName(self):
+ keys = self.enums_by_name.keys()
+ keys.sort()
+
+ list = []
+ for enum in keys:
+ list.append( self.enums_by_name[ enum ] )
+
+ return list.__iter__()
+
+
+ def categoryIterate(self):
+ """Iterate over categories.
+
+ Iterate over all known categories in the order specified by
+ classify_category. Each iterated value is a tuple of the
+ name and number (which may be None) of the category.
+ """
+
+ list = []
+ for cat_type in range(0,4):
+ keys = self.categories[cat_type].keys()
+ keys.sort()
+
+ for key in keys:
+ list.append(self.categories[cat_type][key])
+
+ return list.__iter__()
+
+
+ def get_category_for_name( self, name ):
+ if self.category_dict.has_key(name):
+ return self.category_dict[name]
+ else:
+ return ["<unknown category>", None]
+
+
+ def typeIterate(self):
+ return self.types_by_name.itervalues()
+
+
+ def find_type( self, type_name ):
+ if type_name in self.types_by_name:
+ return self.types_by_name[ type_name ].type_expr
+ else:
+ print "Unable to find base type matching \"%s\"." % (type_name)
+ return None