596 lines
25 KiB
Python
596 lines
25 KiB
Python
#!/usr/bin/python3 -i
|
|
#
|
|
# Copyright (c) 2013-2018 The Khronos Group Inc.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
from __future__ import unicode_literals
|
|
import io,os,re,sys,pdb
|
|
|
|
def write( *args, **kwargs ):
|
|
file = kwargs.pop('file',sys.stdout)
|
|
end = kwargs.pop('end','\n')
|
|
file.write(' '.join([str(arg) for arg in args]))
|
|
file.write(end)
|
|
|
|
# noneStr - returns string argument, or "" if argument is None.
|
|
# Used in converting etree Elements into text.
|
|
# str - string to convert
|
|
def noneStr(str):
|
|
if (str):
|
|
return str
|
|
else:
|
|
return ""
|
|
|
|
# enquote - returns string argument with surrounding quotes,
|
|
# for serialization into Python code.
|
|
def enquote(str):
|
|
if (str):
|
|
return "'" + str + "'"
|
|
else:
|
|
return None
|
|
|
|
# apiName - returns True if name is a Vulkan name (vk/Vk/VK prefix, or a
|
|
# function pointer type), False otherwise.
|
|
def apiName(str):
|
|
return str[0:2].lower() == 'vk' or str[0:3] == 'PFN'
|
|
|
|
# Primary sort key for regSortFeatures.
|
|
# Sorts by category of the feature name string:
|
|
# Core API features (those defined with a <feature> tag)
|
|
# ARB/KHR/OES (Khronos extensions)
|
|
# other (EXT/vendor extensions)
|
|
# This will need changing for Vulkan!
|
|
def regSortCategoryKey(feature):
|
|
if (feature.elem.tag == 'feature'):
|
|
return 0
|
|
elif (feature.category == 'ARB' or
|
|
feature.category == 'KHR' or
|
|
feature.category == 'OES'):
|
|
return 1
|
|
else:
|
|
return 2
|
|
|
|
# Secondary sort key for regSortFeatures.
|
|
# Sorts by extension name.
|
|
def regSortNameKey(feature):
|
|
return feature.name
|
|
|
|
# Second sort key for regSortFeatures.
|
|
# Sorts by feature version. <extension> elements all have version number "0"
|
|
def regSortFeatureVersionKey(feature):
|
|
return float(feature.versionNumber)
|
|
|
|
# Tertiary sort key for regSortFeatures.
|
|
# Sorts by extension number. <feature> elements all have extension number 0.
|
|
def regSortExtensionNumberKey(feature):
|
|
return int(feature.number)
|
|
|
|
# regSortFeatures - default sort procedure for features.
|
|
# Sorts by primary key of feature category ('feature' or 'extension')
|
|
# then by version number (for features)
|
|
# then by extension number (for extensions)
|
|
def regSortFeatures(featureList):
|
|
featureList.sort(key = regSortExtensionNumberKey)
|
|
featureList.sort(key = regSortFeatureVersionKey)
|
|
featureList.sort(key = regSortCategoryKey)
|
|
|
|
# GeneratorOptions - base class for options used during header production
|
|
# These options are target language independent, and used by
|
|
# Registry.apiGen() and by base OutputGenerator objects.
|
|
#
|
|
# Members
|
|
# filename - basename of file to generate, or None to write to stdout.
|
|
# directory - directory in which to generate filename
|
|
# apiname - string matching <api> 'apiname' attribute, e.g. 'gl'.
|
|
# profile - string specifying API profile , e.g. 'core', or None.
|
|
# versions - regex matching API versions to process interfaces for.
|
|
# Normally '.*' or '[0-9]\.[0-9]' to match all defined versions.
|
|
# emitversions - regex matching API versions to actually emit
|
|
# interfaces for (though all requested versions are considered
|
|
# when deciding which interfaces to generate). For GL 4.3 glext.h,
|
|
# this might be '1\.[2-5]|[2-4]\.[0-9]'.
|
|
# defaultExtensions - If not None, a string which must in its
|
|
# entirety match the pattern in the "supported" attribute of
|
|
# the <extension>. Defaults to None. Usually the same as apiname.
|
|
# addExtensions - regex matching names of additional extensions
|
|
# to include. Defaults to None.
|
|
# removeExtensions - regex matching names of extensions to
|
|
# remove (after defaultExtensions and addExtensions). Defaults
|
|
# to None.
|
|
# emitExtensions - regex matching names of extensions to actually emit
|
|
# interfaces for (though all requested versions are considered when
|
|
# deciding which interfaces to generate).
|
|
# sortProcedure - takes a list of FeatureInfo objects and sorts
|
|
# them in place to a preferred order in the generated output.
|
|
# Default is core API versions, ARB/KHR/OES extensions, all
|
|
# other extensions, alphabetically within each group.
|
|
# The regex patterns can be None or empty, in which case they match
|
|
# nothing.
|
|
class GeneratorOptions:
|
|
"""Represents options during header production from an API registry"""
|
|
def __init__(self,
|
|
filename = None,
|
|
directory = '.',
|
|
apiname = None,
|
|
profile = None,
|
|
versions = '.*',
|
|
emitversions = '.*',
|
|
defaultExtensions = None,
|
|
addExtensions = None,
|
|
removeExtensions = None,
|
|
emitExtensions = None,
|
|
sortProcedure = regSortFeatures):
|
|
self.filename = filename
|
|
self.directory = directory
|
|
self.apiname = apiname
|
|
self.profile = profile
|
|
self.versions = self.emptyRegex(versions)
|
|
self.emitversions = self.emptyRegex(emitversions)
|
|
self.defaultExtensions = defaultExtensions
|
|
self.addExtensions = self.emptyRegex(addExtensions)
|
|
self.removeExtensions = self.emptyRegex(removeExtensions)
|
|
self.emitExtensions = self.emptyRegex(emitExtensions)
|
|
self.sortProcedure = sortProcedure
|
|
#
|
|
# Substitute a regular expression which matches no version
|
|
# or extension names for None or the empty string.
|
|
def emptyRegex(self,pat):
|
|
if (pat == None or pat == ''):
|
|
return '_nomatch_^'
|
|
else:
|
|
return pat
|
|
|
|
# OutputGenerator - base class for generating API interfaces.
|
|
# Manages basic logic, logging, and output file control
|
|
# Derived classes actually generate formatted output.
|
|
#
|
|
# ---- methods ----
|
|
# OutputGenerator(errFile, warnFile, diagFile)
|
|
# errFile, warnFile, diagFile - file handles to write errors,
|
|
# warnings, diagnostics to. May be None to not write.
|
|
# logMsg(level, *args) - log messages of different categories
|
|
# level - 'error', 'warn', or 'diag'. 'error' will also
|
|
# raise a UserWarning exception
|
|
# *args - print()-style arguments
|
|
# setExtMap(map) - specify a dictionary map from extension names to
|
|
# numbers, used in creating values for extension enumerants.
|
|
# makeDir(directory) - create a directory, if not already done.
|
|
# Generally called from derived generators creating hierarchies.
|
|
# beginFile(genOpts) - start a new interface file
|
|
# genOpts - GeneratorOptions controlling what's generated and how
|
|
# endFile() - finish an interface file, closing it when done
|
|
# beginFeature(interface, emit) - write interface for a feature
|
|
# and tag generated features as having been done.
|
|
# interface - element for the <version> / <extension> to generate
|
|
# emit - actually write to the header only when True
|
|
# endFeature() - finish an interface.
|
|
# genType(typeinfo,name,alias) - generate interface for a type
|
|
# typeinfo - TypeInfo for a type
|
|
# genStruct(typeinfo,name,alias) - generate interface for a C "struct" type.
|
|
# typeinfo - TypeInfo for a type interpreted as a struct
|
|
# genGroup(groupinfo,name,alias) - generate interface for a group of enums (C "enum")
|
|
# groupinfo - GroupInfo for a group
|
|
# genEnum(enuminfo,name,alias) - generate interface for an enum (constant)
|
|
# enuminfo - EnumInfo for an enum
|
|
# name - enum name
|
|
# genCmd(cmdinfo,name,alias) - generate interface for a command
|
|
# cmdinfo - CmdInfo for a command
|
|
# isEnumRequired(enumElem) - return True if this <enum> element is required
|
|
# elem - <enum> element to test
|
|
# makeCDecls(cmd) - return C prototype and function pointer typedef for a
|
|
# <command> Element, as a list of two strings
|
|
# cmd - Element for the <command>
|
|
# newline() - print a newline to the output file (utility function)
|
|
#
|
|
class OutputGenerator:
|
|
"""Generate specified API interfaces in a specific style, such as a C header"""
|
|
#
|
|
# categoryToPath - map XML 'category' to include file directory name
|
|
categoryToPath = {
|
|
'bitmask' : 'flags',
|
|
'enum' : 'enums',
|
|
'funcpointer' : 'funcpointers',
|
|
'handle' : 'handles',
|
|
'define' : 'defines',
|
|
'basetype' : 'basetypes',
|
|
}
|
|
#
|
|
# Constructor
|
|
def __init__(self,
|
|
errFile = sys.stderr,
|
|
warnFile = sys.stderr,
|
|
diagFile = sys.stdout):
|
|
self.outFile = None
|
|
self.errFile = errFile
|
|
self.warnFile = warnFile
|
|
self.diagFile = diagFile
|
|
# Internal state
|
|
self.featureName = None
|
|
self.genOpts = None
|
|
self.registry = None
|
|
# Used for extension enum value generation
|
|
self.extBase = 1000000000
|
|
self.extBlockSize = 1000
|
|
self.madeDirs = {}
|
|
#
|
|
# logMsg - write a message of different categories to different
|
|
# destinations.
|
|
# level -
|
|
# 'diag' (diagnostic, voluminous)
|
|
# 'warn' (warning)
|
|
# 'error' (fatal error - raises exception after logging)
|
|
# *args - print()-style arguments to direct to corresponding log
|
|
def logMsg(self, level, *args):
|
|
"""Log a message at the given level. Can be ignored or log to a file"""
|
|
if (level == 'error'):
|
|
strfile = io.StringIO()
|
|
write('ERROR:', *args, file=strfile)
|
|
if (self.errFile != None):
|
|
write(strfile.getvalue(), file=self.errFile)
|
|
raise UserWarning(strfile.getvalue())
|
|
elif (level == 'warn'):
|
|
if (self.warnFile != None):
|
|
write('WARNING:', *args, file=self.warnFile)
|
|
elif (level == 'diag'):
|
|
if (self.diagFile != None):
|
|
write('DIAG:', *args, file=self.diagFile)
|
|
else:
|
|
raise UserWarning(
|
|
'*** FATAL ERROR in Generator.logMsg: unknown level:' + level)
|
|
#
|
|
# enumToValue - parses and converts an <enum> tag into a value.
|
|
# Returns a list
|
|
# first element - integer representation of the value, or None
|
|
# if needsNum is False. The value must be a legal number
|
|
# if needsNum is True.
|
|
# second element - string representation of the value
|
|
# There are several possible representations of values.
|
|
# A 'value' attribute simply contains the value.
|
|
# A 'bitpos' attribute defines a value by specifying the bit
|
|
# position which is set in that value.
|
|
# A 'offset','extbase','extends' triplet specifies a value
|
|
# as an offset to a base value defined by the specified
|
|
# 'extbase' extension name, which is then cast to the
|
|
# typename specified by 'extends'. This requires probing
|
|
# the registry database, and imbeds knowledge of the
|
|
# Vulkan extension enum scheme in this function.
|
|
# A 'alias' attribute contains the name of another enum
|
|
# which this is an alias of. The other enum must be
|
|
# declared first when emitting this enum.
|
|
def enumToValue(self, elem, needsNum):
|
|
name = elem.get('name')
|
|
numVal = None
|
|
if ('value' in elem.keys()):
|
|
value = elem.get('value')
|
|
# print('About to translate value =', value, 'type =', type(value))
|
|
if (needsNum):
|
|
numVal = int(value, 0)
|
|
# If there's a non-integer, numeric 'type' attribute (e.g. 'u' or
|
|
# 'ull'), append it to the string value.
|
|
# t = enuminfo.elem.get('type')
|
|
# if (t != None and t != '' and t != 'i' and t != 's'):
|
|
# value += enuminfo.type
|
|
self.logMsg('diag', 'Enum', name, '-> value [', numVal, ',', value, ']')
|
|
return [numVal, value]
|
|
if ('bitpos' in elem.keys()):
|
|
value = elem.get('bitpos')
|
|
numVal = int(value, 0)
|
|
numVal = 1 << numVal
|
|
value = '0x%08x' % numVal
|
|
self.logMsg('diag', 'Enum', name, '-> bitpos [', numVal, ',', value, ']')
|
|
return [numVal, value]
|
|
if ('offset' in elem.keys()):
|
|
# Obtain values in the mapping from the attributes
|
|
enumNegative = False
|
|
offset = int(elem.get('offset'),0)
|
|
extnumber = int(elem.get('extnumber'),0)
|
|
extends = elem.get('extends')
|
|
if ('dir' in elem.keys()):
|
|
enumNegative = True
|
|
self.logMsg('diag', 'Enum', name, 'offset =', offset,
|
|
'extnumber =', extnumber, 'extends =', extends,
|
|
'enumNegative =', enumNegative)
|
|
# Now determine the actual enumerant value, as defined
|
|
# in the "Layers and Extensions" appendix of the spec.
|
|
numVal = self.extBase + (extnumber - 1) * self.extBlockSize + offset
|
|
if (enumNegative):
|
|
numVal = -numVal
|
|
value = '%d' % numVal
|
|
# More logic needed!
|
|
self.logMsg('diag', 'Enum', name, '-> offset [', numVal, ',', value, ']')
|
|
return [numVal, value]
|
|
if 'alias' in elem.keys():
|
|
return [None, elem.get('alias')]
|
|
return [None, None]
|
|
#
|
|
# checkDuplicateEnums - sanity check for enumerated values
|
|
# enums - list of <enum> Elements
|
|
# returns the list with duplicates stripped
|
|
def checkDuplicateEnums(self, enums):
|
|
# Dictionaries indexed by name and numeric value.
|
|
# Entries are [ Element, numVal, strVal ] matching name or value
|
|
|
|
nameMap = {}
|
|
valueMap = {}
|
|
|
|
stripped = []
|
|
for elem in enums:
|
|
name = elem.get('name')
|
|
(numVal, strVal) = self.enumToValue(elem, True)
|
|
|
|
if name in nameMap:
|
|
# Duplicate name found; check values
|
|
(name2, numVal2, strVal2) = nameMap[name]
|
|
|
|
# Duplicate enum values for the same name are benign. This
|
|
# happens when defining the same enum conditionally in
|
|
# several extension blocks.
|
|
if (strVal2 == strVal or (numVal != None and
|
|
numVal == numVal2)):
|
|
True
|
|
# self.logMsg('info', 'checkDuplicateEnums: Duplicate enum (' + name +
|
|
# ') found with the same value:' + strVal)
|
|
else:
|
|
self.logMsg('warn', 'checkDuplicateEnums: Duplicate enum (' + name +
|
|
') found with different values:' + strVal +
|
|
' and ' + strVal2)
|
|
|
|
# Don't add the duplicate to the returned list
|
|
continue
|
|
elif numVal in valueMap:
|
|
# Duplicate value found (such as an alias); report it, but
|
|
# still add this enum to the list.
|
|
(name2, numVal2, strVal2) = valueMap[numVal]
|
|
|
|
try:
|
|
self.logMsg('warn', 'Two enums found with the same value: '
|
|
+ name + ' = ' + name2.get('name') + ' = ' + strVal)
|
|
except:
|
|
pdb.set_trace()
|
|
|
|
# Track this enum to detect followon duplicates
|
|
nameMap[name] = [ elem, numVal, strVal ]
|
|
if numVal != None:
|
|
valueMap[numVal] = [ elem, numVal, strVal ]
|
|
|
|
# Add this enum to the list
|
|
stripped.append(elem)
|
|
|
|
# Return the list
|
|
return stripped
|
|
#
|
|
def makeDir(self, path):
|
|
self.logMsg('diag', 'OutputGenerator::makeDir(' + path + ')')
|
|
if not (path in self.madeDirs.keys()):
|
|
# This can get race conditions with multiple writers, see
|
|
# https://stackoverflow.com/questions/273192/
|
|
if not os.path.exists(path):
|
|
os.makedirs(path)
|
|
self.madeDirs[path] = None
|
|
#
|
|
def beginFile(self, genOpts):
|
|
self.genOpts = genOpts
|
|
#
|
|
# Open specified output file. Not done in constructor since a
|
|
# Generator can be used without writing to a file.
|
|
if (self.genOpts.filename != None):
|
|
filename = self.genOpts.directory + '/' + self.genOpts.filename
|
|
self.outFile = io.open(filename, 'w', encoding='utf-8')
|
|
else:
|
|
self.outFile = sys.stdout
|
|
def endFile(self):
|
|
self.errFile and self.errFile.flush()
|
|
self.warnFile and self.warnFile.flush()
|
|
self.diagFile and self.diagFile.flush()
|
|
self.outFile.flush()
|
|
if (self.outFile != sys.stdout and self.outFile != sys.stderr):
|
|
self.outFile.close()
|
|
self.genOpts = None
|
|
#
|
|
def beginFeature(self, interface, emit):
|
|
self.emit = emit
|
|
self.featureName = interface.get('name')
|
|
# If there's an additional 'protect' attribute in the feature, save it
|
|
self.featureExtraProtect = interface.get('protect')
|
|
def endFeature(self):
|
|
# Derived classes responsible for emitting feature
|
|
self.featureName = None
|
|
self.featureExtraProtect = None
|
|
# Utility method to validate we're generating something only inside a
|
|
# <feature> tag
|
|
def validateFeature(self, featureType, featureName):
|
|
if (self.featureName == None):
|
|
raise UserWarning('Attempt to generate', featureType,
|
|
featureName, 'when not in feature')
|
|
#
|
|
# Type generation
|
|
def genType(self, typeinfo, name, alias):
|
|
self.validateFeature('type', name)
|
|
#
|
|
# Struct (e.g. C "struct" type) generation
|
|
def genStruct(self, typeinfo, name, alias):
|
|
self.validateFeature('struct', name)
|
|
|
|
# The mixed-mode <member> tags may contain no-op <comment> tags.
|
|
# It is convenient to remove them here where all output generators
|
|
# will benefit.
|
|
for member in typeinfo.elem.findall('.//member'):
|
|
for comment in member.findall('comment'):
|
|
member.remove(comment)
|
|
#
|
|
# Group (e.g. C "enum" type) generation
|
|
def genGroup(self, groupinfo, name, alias):
|
|
self.validateFeature('group', name)
|
|
#
|
|
# Enumerant (really, constant) generation
|
|
def genEnum(self, enuminfo, name, alias):
|
|
self.validateFeature('enum', name)
|
|
#
|
|
# Command generation
|
|
def genCmd(self, cmd, name, alias):
|
|
self.validateFeature('command', name)
|
|
#
|
|
# Utility functions - turn a <proto> <name> into C-language prototype
|
|
# and typedef declarations for that name.
|
|
# name - contents of <name> tag
|
|
# tail - whatever text follows that tag in the Element
|
|
def makeProtoName(self, name, tail):
|
|
return self.genOpts.apientry + name + tail
|
|
def makeTypedefName(self, name, tail):
|
|
return '(' + self.genOpts.apientryp + 'PFN_' + name + tail + ')'
|
|
#
|
|
# makeCParamDecl - return a string which is an indented, formatted
|
|
# declaration for a <param> or <member> block (e.g. function parameter
|
|
# or structure/union member).
|
|
# param - Element (<param> or <member>) to format
|
|
# aligncol - if non-zero, attempt to align the nested <name> element
|
|
# at this column
|
|
def makeCParamDecl(self, param, aligncol):
|
|
paramdecl = ' ' + noneStr(param.text)
|
|
for elem in param:
|
|
text = noneStr(elem.text)
|
|
tail = noneStr(elem.tail)
|
|
if (elem.tag == 'name' and aligncol > 0):
|
|
self.logMsg('diag', 'Aligning parameter', elem.text, 'to column', self.genOpts.alignFuncParam)
|
|
# Align at specified column, if possible
|
|
paramdecl = paramdecl.rstrip()
|
|
oldLen = len(paramdecl)
|
|
# This works around a problem where very long type names -
|
|
# longer than the alignment column - would run into the tail
|
|
# text.
|
|
paramdecl = paramdecl.ljust(aligncol-1) + ' '
|
|
newLen = len(paramdecl)
|
|
self.logMsg('diag', 'Adjust length of parameter decl from', oldLen, 'to', newLen, ':', paramdecl)
|
|
paramdecl += text + tail
|
|
return paramdecl
|
|
#
|
|
# getCParamTypeLength - return the length of the type field is an indented, formatted
|
|
# declaration for a <param> or <member> block (e.g. function parameter
|
|
# or structure/union member).
|
|
# param - Element (<param> or <member>) to identify
|
|
def getCParamTypeLength(self, param):
|
|
paramdecl = ' ' + noneStr(param.text)
|
|
for elem in param:
|
|
text = noneStr(elem.text)
|
|
tail = noneStr(elem.tail)
|
|
if (elem.tag == 'name'):
|
|
# Align at specified column, if possible
|
|
newLen = len(paramdecl.rstrip())
|
|
self.logMsg('diag', 'Identifying length of', elem.text, 'as', newLen)
|
|
paramdecl += text + tail
|
|
return newLen
|
|
#
|
|
# isEnumRequired(elem) - return True if this <enum> element is
|
|
# required, False otherwise
|
|
# elem - <enum> element to test
|
|
def isEnumRequired(self, elem):
|
|
required = elem.get('required') != None
|
|
self.logMsg('diag', 'isEnumRequired:', elem.get('name'),
|
|
'->', required)
|
|
return required
|
|
|
|
#@@@ This code is overridden by equivalent code now run in
|
|
#@@@ Registry.generateFeature
|
|
|
|
required = False
|
|
|
|
extname = elem.get('extname')
|
|
if extname is not None:
|
|
# 'supported' attribute was injected when the <enum> element was
|
|
# moved into the <enums> group in Registry.parseTree()
|
|
if self.genOpts.defaultExtensions == elem.get('supported'):
|
|
required = True
|
|
elif re.match(self.genOpts.addExtensions, extname) is not None:
|
|
required = True
|
|
elif elem.get('version') is not None:
|
|
required = re.match(self.genOpts.emitversions, elem.get('version')) is not None
|
|
else:
|
|
required = True
|
|
|
|
return required
|
|
|
|
#
|
|
# makeCDecls - return C prototype and function pointer typedef for a
|
|
# command, as a two-element list of strings.
|
|
# cmd - Element containing a <command> tag
|
|
def makeCDecls(self, cmd):
|
|
"""Generate C function pointer typedef for <command> Element"""
|
|
proto = cmd.find('proto')
|
|
params = cmd.findall('param')
|
|
# Begin accumulating prototype and typedef strings
|
|
pdecl = self.genOpts.apicall
|
|
tdecl = 'typedef '
|
|
#
|
|
# Insert the function return type/name.
|
|
# For prototypes, add APIENTRY macro before the name
|
|
# For typedefs, add (APIENTRY *<name>) around the name and
|
|
# use the PFN_cmdnameproc naming convention.
|
|
# Done by walking the tree for <proto> element by element.
|
|
# etree has elem.text followed by (elem[i], elem[i].tail)
|
|
# for each child element and any following text
|
|
# Leading text
|
|
pdecl += noneStr(proto.text)
|
|
tdecl += noneStr(proto.text)
|
|
# For each child element, if it's a <name> wrap in appropriate
|
|
# declaration. Otherwise append its contents and tail contents.
|
|
for elem in proto:
|
|
text = noneStr(elem.text)
|
|
tail = noneStr(elem.tail)
|
|
if (elem.tag == 'name'):
|
|
pdecl += self.makeProtoName(text, tail)
|
|
tdecl += self.makeTypedefName(text, tail)
|
|
else:
|
|
pdecl += text + tail
|
|
tdecl += text + tail
|
|
# Now add the parameter declaration list, which is identical
|
|
# for prototypes and typedefs. Concatenate all the text from
|
|
# a <param> node without the tags. No tree walking required
|
|
# since all tags are ignored.
|
|
# Uses: self.indentFuncProto
|
|
# self.indentFuncPointer
|
|
# self.alignFuncParam
|
|
# Might be able to doubly-nest the joins, e.g.
|
|
# ','.join(('_'.join([l[i] for i in range(0,len(l))])
|
|
n = len(params)
|
|
# Indented parameters
|
|
if n > 0:
|
|
indentdecl = '(\n'
|
|
for i in range(0,n):
|
|
paramdecl = self.makeCParamDecl(params[i], self.genOpts.alignFuncParam)
|
|
if (i < n - 1):
|
|
paramdecl += ',\n'
|
|
else:
|
|
paramdecl += ');'
|
|
indentdecl += paramdecl
|
|
else:
|
|
indentdecl = '(void);'
|
|
# Non-indented parameters
|
|
paramdecl = '('
|
|
if n > 0:
|
|
for i in range(0,n):
|
|
paramdecl += ''.join([t for t in params[i].itertext()])
|
|
if (i < n - 1):
|
|
paramdecl += ', '
|
|
else:
|
|
paramdecl += 'void'
|
|
paramdecl += ");";
|
|
return [ pdecl + indentdecl, tdecl + paramdecl ]
|
|
#
|
|
def newline(self):
|
|
write('', file=self.outFile)
|
|
|
|
def setRegistry(self, registry):
|
|
self.registry = registry
|
|
#
|