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-rw-r--r--mesalib/src/mapi/glapi/gen/gl_XML.py1408
1 files changed, 704 insertions, 704 deletions
diff --git a/mesalib/src/mapi/glapi/gen/gl_XML.py b/mesalib/src/mapi/glapi/gen/gl_XML.py
index 340a581f1..ce14a416d 100644
--- a/mesalib/src/mapi/glapi/gen/gl_XML.py
+++ b/mesalib/src/mapi/glapi/gen/gl_XML.py
@@ -31,970 +31,970 @@ 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()
+ 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()
+ if not factory:
+ factory = gl_item_factory()
- api = factory.create_item( "api", None, None )
- api.process_element( doc )
+ 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.
+ # 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
+ for func in api.functionIterateByCategory():
+ if func.assign_offset:
+ func.offset = api.next_offset;
+ api.next_offset += 1
- doc.freeDoc()
+ doc.freeDoc()
- return api
+ 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))
+ """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.
+ """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.
- 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).
- """
+ self.name = "a"
- 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."
- # 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.
-
- # 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
- 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.
+ # 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
+ self.undef_list = []
+ return
- def Print(self, api):
- self.printHeader()
- self.printBody(api)
- self.printFooter()
- 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."""
+ 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
+ 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."""
+ def printFooter(self):
+ """Print the header associated with all files and call the printRealFooter method."""
- self.printRealFooter()
+ self.printRealFooter()
- if self.undef_list:
- print ''
- for u in self.undef_list:
- print "# undef %s" % (u)
+ 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)
+ if self.header_tag:
+ print ''
+ print '#endif /* !defined( %s ) */' % (self.header_tag)
- def printRealHeader(self):
- """Print the "real" header for the created file.
+ 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
+ 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.
+ 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
+ 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.
+ 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.
+ 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 defined(__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
+ The name is also added to the file's undef_list.
+ """
+ self.undef_list.append("PURE")
+ print """# if defined(__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
# define PURE __attribute__((pure))
# else
# define PURE
# endif"""
- return
+ return
- def printFastcall(self):
- """Conditionally define `FASTCALL' function attribute.
+ 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.
+ 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.
- """
+ 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__)
+ self.undef_list.append("FASTCALL")
+ print """# if defined(__i386__) && defined(__GNUC__) && !defined(__CYGWIN__) && !defined(__MINGW32__)
# define FASTCALL __attribute__((fastcall))
# else
# define FASTCALL
# endif"""
- return
+ return
- def printVisibility(self, S, s):
- """Conditionally define visibility function attribute.
+ 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.
+ 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.
- """
+ The name is also added to the file's undef_list.
+ """
- self.undef_list.append(S)
- print """# if (defined(__GNUC__) && !defined(__CYGWIN__) && !defined(__MINGW32__)) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590) && defined(__ELF__))
+ self.undef_list.append(S)
+ print """# if (defined(__GNUC__) && !defined(__CYGWIN__) && !defined(__MINGW32__)) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590) && defined(__ELF__))
# define %s __attribute__((visibility("%s")))
# else
# define %s
# endif""" % (S, s, S)
- return
+ return
- def printNoinline(self):
- """Conditionally define `NOINLINE' function attribute.
+ 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.
+ 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.
- """
+ The name is also added to the file's undef_list.
+ """
- self.undef_list.append("NOINLINE")
- print """# if defined(__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
+ self.undef_list.append("NOINLINE")
+ print """# if defined(__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
# define NOINLINE __attribute__((noinline))
# else
# define NOINLINE
# endif"""
- return
+ return
def real_function_name(element):
- name = element.nsProp( "name", None )
- alias = element.nsProp( "alias", None )
-
- if alias:
- return alias
- else:
- return name
+ 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
+ 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]
+ """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."""
+ """Create a parameter string from a list of gl_parameters."""
- list = []
- for p in parameters:
- if p.is_padding:
- continue
+ list = []
+ for p in parameters:
+ if p.is_padding:
+ continue
- if include_names:
- list.append( p.string() )
- else:
- list.append( p.type_string() )
+ if include_names:
+ list.append( p.string() )
+ else:
+ list.append( p.type_string() )
- if len(list) == 0: list = ["void"]
+ if len(list) == 0: list = ["void"]
- return string.join(list, ", ")
+ 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
+ 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 )
+ 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.pointer = is_attr_true( element, "pointer" )
+ tn.name = "GL" + self.name
+ te.set_base_type_node( tn )
- 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.pointer = is_attr_true( element, "pointer" )
- tn.name = "GL" + self.name
- te.set_base_type_node( tn )
+ self.type_expr = te
+ return
- self.type_expr = te
- return
-
- def get_type_expression(self):
- return self.type_expr
+ 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 )
+ 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))
+ 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
+ self.default_count = c
- return
+ 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'.
+ def priority(self):
+ """Calculate a 'priority' for this enum name.
- 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.
- """
+ 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'.
- if self.name.endswith( "_BIT" ):
- bias = 1
- else:
- bias = 0
+ 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.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
+ if self.name.endswith( "_BIT" ):
+ bias = 1
+ else:
+ bias = 0
- return priority + bias
+ 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 )
+ def __init__(self, element, context):
+ self.name = element.nsProp( "name", None )
+
+ ts = element.nsProp( "type", None )
+ self.type_expr = typeexpr.type_expression( ts, context )
- 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 = []
- 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.
- # 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
- 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 ))
+ self.count_scale = int(element.nsProp( "count_scale", None ))
- elements = (count * self.count_scale)
- if elements == 1:
- elements = 0
+ 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())
+ #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' )
+ 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.
+ # 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.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_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_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.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
+ self.is_padding = is_attr_true( element, 'padding' )
+ return
- def compatible(self, other):
- return 1
+ def compatible(self, other):
+ return 1
- def is_array(self):
- return self.is_pointer()
+ def is_array(self):
+ return self.is_pointer()
- def is_pointer(self):
- return self.type_expr.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_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_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
+ 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
+ return 0
- def string(self):
- return self.type_expr.original_string + " " + self.name
+ def string(self):
+ return self.type_expr.original_string + " " + self.name
- def type_string(self):
- return self.type_expr.original_string
+ 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_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" ]
+ 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"
+ dim = 1
+ w = self.width
+ h = "1"
+ d = "1"
+ e = "1"
- if self.height:
- dim = 2
- h = self.height
+ if self.height:
+ dim = 2
+ h = self.height
- if self.depth:
- dim = 3
- d = self.depth
+ if self.depth:
+ dim = 3
+ d = self.depth
- if self.extent:
- dim = 4
- e = self.extent
+ if self.extent:
+ dim = 4
+ e = self.extent
- return [ dim, w, h, d, e ]
+ return [ dim, w, h, d, e ]
- def get_stack_size(self):
- return self.type_expr.get_stack_size()
+ 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 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
+ def get_element_count(self):
+ c = self.type_expr.get_element_count()
+ if c == 0:
+ return 1
- return c
+ return c
- def size_string(self, use_parens = 1):
- s = self.size()
- if self.counter or self.count_parameter_list:
- list = [ "compsize" ]
+ 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 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 s > 1:
+ list.append( str(s) )
- if len(list) > 1 and use_parens :
- return "(%s)" % (string.join(list, " * "))
- else:
- return string.join(list, " * ")
+ 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)
+ 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()
+ 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 = []
+ 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 = []
- # 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.entry_point_parameters = {}
-
- 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.
+ self.assign_offset = 0
- 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
+ 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.entry_point_parameters = {}
+
+ 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.
- 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))
+ 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 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 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))
- if true_name == name or not self.initialized:
- self.return_type = return_type
- self.parameters = parameters
+ # 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.
- for param in self.parameters:
- if param.is_image():
- self.images.append( param )
+ 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 )
- if element.children:
- self.initialized = 1
- self.entry_point_parameters[name] = parameters
- else:
- self.entry_point_parameters[name] = []
+ child = child.next
- return
- def filter_entry_points(self, entry_point_list):
- """Filter out entry points not in entry_point_list."""
- if not self.initialized:
- raise RuntimeError('%s is not initialized yet' % self.name)
+ 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))
- entry_points = []
- for ent in self.entry_points:
- if ent not in entry_point_list:
- if ent in self.static_entry_points:
- self.static_entry_points.remove(ent)
- self.entry_point_parameters.pop(ent)
- else:
- entry_points.append(ent)
+ if len(parameters) != len(self.parameters):
+ raise RuntimeError( "Parameter count mismatch in %s. Was %d, now %d." % (name, len(self.parameters), len(parameters)))
- if not entry_points:
- raise RuntimeError('%s has no entry point after filtering' % self.name)
+ 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))
- self.entry_points = entry_points
- if self.name not in entry_points:
- # use the first remaining entry point
- self.name = entry_points[0]
- self.parameters = self.entry_point_parameters[entry_points[0]]
- def get_images(self):
- """Return potentially empty list of input images."""
- return self.images
+ 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 )
- def parameterIterator(self):
- return self.parameters.__iter__();
+ if element.children:
+ self.initialized = 1
+ self.entry_point_parameters[name] = parameters
+ else:
+ self.entry_point_parameters[name] = []
+ return
- def get_parameter_string(self, entrypoint = None):
- if entrypoint:
- params = self.entry_point_parameters[ entrypoint ]
- else:
- params = self.parameters
-
- return create_parameter_string( params, 1 )
+ def filter_entry_points(self, entry_point_list):
+ """Filter out entry points not in entry_point_list."""
+ if not self.initialized:
+ raise RuntimeError('%s is not initialized yet' % self.name)
- def get_called_parameter_string(self):
- p_string = ""
- comma = ""
+ entry_points = []
+ for ent in self.entry_points:
+ if ent not in entry_point_list:
+ if ent in self.static_entry_points:
+ self.static_entry_points.remove(ent)
+ self.entry_point_parameters.pop(ent)
+ else:
+ entry_points.append(ent)
- for p in self.parameterIterator():
- p_string = p_string + comma + p.name
- comma = ", "
+ if not entry_points:
+ raise RuntimeError('%s has no entry point after filtering' % self.name)
- return p_string
+ self.entry_points = entry_points
+ if self.name not in entry_points:
+ # use the first remaining entry point
+ self.name = entry_points[0]
+ self.parameters = self.entry_point_parameters[entry_points[0]]
+ def get_images(self):
+ """Return potentially empty list of input images."""
+ return self.images
- def is_abi(self):
- return (self.offset >= 0 and not self.assign_offset)
- def is_static_entry_point(self, name):
- return name in self.static_entry_points
+ def parameterIterator(self):
+ return self.parameters.__iter__();
- 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)
+ def get_parameter_string(self, entrypoint = None):
+ if entrypoint:
+ params = self.entry_point_parameters[ entrypoint ]
+ else:
+ params = self.parameters
+
+ return create_parameter_string( params, 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_abi(self):
+ return (self.offset >= 0 and not self.assign_offset)
+
+ 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
+ """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 = {}
+ 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 filter_functions(self, entry_point_list):
+ """Filter out entry points not in entry_point_list."""
+ functions_by_name = {}
+ for func in self.functions_by_name.itervalues():
+ entry_points = [ent for ent in func.entry_points if ent in entry_point_list]
+ if entry_points:
+ func.filter_entry_points(entry_points)
+ functions_by_name[func.name] = func
- self.category_dict = {}
- self.categories = [{}, {}, {}, {}]
+ self.functions_by_name = functions_by_name
- self.factory = factory
+ def process_element(self, doc):
+ element = doc.children
+ while element.type != "element" or element.name != "OpenGLAPI":
+ element = element.next
- self.next_offset = 0
+ if element:
+ self.process_OpenGLAPI(element)
+ return
- typeexpr.create_initial_types()
- return
- def filter_functions(self, entry_point_list):
- """Filter out entry points not in entry_point_list."""
- functions_by_name = {}
- for func in self.functions_by_name.itervalues():
- entry_points = [ent for ent in func.entry_points if ent in entry_point_list]
- if entry_points:
- func.filter_entry_points(entry_points)
- functions_by_name[func.name] = func
+ 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 )
- self.functions_by_name = functions_by_name
+ child = child.next
- def process_element(self, doc):
- element = doc.children
- while element.type != "element" or element.name != "OpenGLAPI":
- element = element.next
+ return
- if element:
- self.process_OpenGLAPI(element)
- return
+ def process_category(self, cat):
+ cat_name = cat.nsProp( "name", None )
+ cat_number = cat.nsProp( "number", None )
- 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 )
+ [cat_type, key] = classify_category(cat_name, cat_number)
+ self.categories[cat_type][key] = [cat_name, cat_number]
- child = child.next
+ child = cat.children
+ while child:
+ if child.type == "element":
+ if child.name == "function":
+ func_name = real_function_name( child )
- return
+ 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
- def process_category(self, cat):
- cat_name = cat.nsProp( "name", None )
- cat_number = cat.nsProp( "number", None )
+ if func.offset >= self.next_offset:
+ self.next_offset = func.offset + 1
- [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 )
+ 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
- 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
+ child = child.next
- if func.offset >= self.next_offset:
- self.next_offset = func.offset + 1
+ return
- 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
+ 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 = [{}, {}, {}, {}]
- child = child.next
+ for func in self.functionIterateAll():
+ [cat_name, cat_number] = self.category_dict[func.name]
- return
+ 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] = {}
- 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 = [{}, {}, {}, {}]
+ lists[func_cat_type][key][func.name] = func
- 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)
+ functions = []
+ for func_cat_type in range(0,4):
+ keys = lists[func_cat_type].keys()
+ keys.sort()
- if not lists[func_cat_type].has_key(key):
- lists[func_cat_type][key] = {}
+ for key in keys:
+ names = lists[func_cat_type][key].keys()
+ names.sort()
- lists[func_cat_type][key][func.name] = func
+ for name in names:
+ functions.append(lists[func_cat_type][key][name])
+ return functions.__iter__()
- 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()
+ def functionIterateByOffset(self):
+ max_offset = -1
+ for func in self.functions_by_name.itervalues():
+ if func.offset > max_offset:
+ max_offset = func.offset
- for name in names:
- functions.append(lists[func_cat_type][key][name])
- return functions.__iter__()
+ 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
- def functionIterateByOffset(self):
- max_offset = -1
- for func in self.functions_by_name.itervalues():
- if func.offset > max_offset:
- max_offset = func.offset
+ list = []
+ for i in range(0, max_offset + 1):
+ if temp[i]:
+ list.append(temp[i])
+ return list.__iter__();
- 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
+ def functionIterateAll(self):
+ return self.functions_by_name.itervalues()
- list = []
- for i in range(0, max_offset + 1):
- if temp[i]:
- list.append(temp[i])
- return list.__iter__();
+ def enumIterateByName(self):
+ keys = self.enums_by_name.keys()
+ keys.sort()
+ list = []
+ for enum in keys:
+ list.append( self.enums_by_name[ enum ] )
- def functionIterateAll(self):
- return self.functions_by_name.itervalues()
+ return list.__iter__()
- def enumIterateByName(self):
- keys = self.enums_by_name.keys()
- keys.sort()
-
- list = []
- for enum in keys:
- list.append( self.enums_by_name[ enum ] )
+ def categoryIterate(self):
+ """Iterate over categories.
- return list.__iter__()
+ 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()
- 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.
- """
+ for key in keys:
+ list.append(self.categories[cat_type][key])
- 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__()
+ 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 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 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
+ 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