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cheader_reader.py
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cheader_reader.py
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from argparse import ArgumentParser
import json
import logging
import os
from typing import ClassVar, List, Dict, Any
import clang.cindex as cidx
clangLogger = logging.getLogger('HelicsHeaderParser')
clangLogger.setLevel(logging.DEBUG)
logFormatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
clangLogFileHandler = logging.FileHandler('HELICSHeaderClangParseLog.log',mode='w',encoding='utf-8')
clangLogStreamHandler = logging.StreamHandler()
clangLogFileHandler.setLevel(logging.DEBUG)
clangLogFileHandler.setFormatter(logFormatter)
clangLogStreamHandler.setLevel(logging.INFO)
clangLogStreamHandler.setFormatter(logFormatter)
clangLogger.addHandler(clangLogFileHandler)
clangLogger.addHandler(clangLogStreamHandler)
class HelicsHeaderParser (object):
"""
Class that will parse the HELICS C API headers and create other language bindings
@ivar parsedInfo: a dictionary containing all the parsed cursors found in the HELICS C API headers
"""
_types = {}
def __init__(self, helicsHeaders: List[str]):
"""
Constructor
"""
HelicsHeaderParser._types["functions"] = {}
self.parsedInfo = {}
self.headerFiles = helicsHeaders
self.parseHelicsHeaderFiles(helicsHeaders)
def _cursorInfo(self, node: cidx.Cursor) -> dict():
"""
Helper function for parseHelicsHeaderFiles()
"""
cursorInfoDict = {
"kind" : node.kind.name,
"spelling" : node.spelling,
"location" : node.location.file.name,
"type" : node.type.kind.spelling,
"result_type" : node.result_type.kind.spelling,
"brief_comment" : node.brief_comment,
}
cursor_range = node.extent
cursorInfoDict["start_line"] = cursor_range.start.line
cursorInfoDict["end_line"] = cursor_range.end.line
if node.kind == cidx.CursorKind.FUNCTION_DECL:
cursorInfoDict["raw_comment"] = node.raw_comment
if node.result_type.kind == cidx.TypeKind.POINTER:
pointerType = node.result_type.get_pointee()
if pointerType.kind == cidx.TypeKind.POINTER:
cursorInfoDict["result_type"] = "Double Pointer"
cursorInfoDict["double_pointer_type"] = pointerType.get_pointee().kind.spelling + "_**"
else:
cursorInfoDict["pointer_type"] = pointerType.kind.spelling + "_*"
if node.result_type.kind == cidx.TypeKind.TYPEDEF:
cursorInfoDict["result_type"] = node.result_type.get_typedef_name()
if cursorInfoDict.get("result_type","") != "":
if cursorInfoDict.get("result_type","") not in HelicsHeaderParser._types.keys():
HelicsHeaderParser._types[cursorInfoDict.get("result_type","")] = [cursorInfoDict.get("spelling","")]
else:
HelicsHeaderParser._types.get(cursorInfoDict.get("result_type",""),[]).append(cursorInfoDict.get("spelling",""))
if cursorInfoDict.get("pointer_type","") != "":
if cursorInfoDict.get("pointer_type","") not in HelicsHeaderParser._types.keys():
HelicsHeaderParser._types[cursorInfoDict.get("pointer_type","")] = [cursorInfoDict.get("spelling","")]
else:
HelicsHeaderParser._types.get(cursorInfoDict.get("pointer_type",""),[]).append(cursorInfoDict.get("spelling",""))
if cursorInfoDict.get("double_pointer_type","") != "":
if cursorInfoDict.get("double_pointer_type","") not in HelicsHeaderParser._types.keys():
HelicsHeaderParser._types[cursorInfoDict.get("double_pointer_type","")] = [cursorInfoDict.get("spelling","")]
else:
HelicsHeaderParser._types.get(cursorInfoDict.get("double_pointer_type",""),[]).append(cursorInfoDict.get("spelling",""))
cursorInfoDict["arguments"] = {}
argNum = 0
for arg in node.get_arguments():
cursorInfoDict["arguments"][argNum] = self._cursorInfo(arg)
argNum += 1
HelicsHeaderParser._types["functions"][cursorInfoDict.get("spelling","")] = cursorInfoDict["arguments"]
if node.kind == cidx.CursorKind.PARM_DECL:
if node.type.kind == cidx.TypeKind.TYPEDEF:
cursorInfoDict["type"] = node.type.get_typedef_name()
if node.type.kind == cidx.TypeKind.POINTER:
typePointee = node.type.get_pointee()
if typePointee.kind == cidx.TypeKind.TYPEDEF:
cursorInfoDict["pointer_type"] = typePointee.get_typedef_name() + "_*"
elif typePointee.kind == cidx.TypeKind.POINTER:
cursorInfoDict["type"] = "Double Pointer"
cursorInfoDict["double_pointer_type"] = typePointee.get_pointee().kind.spelling + "_**"
else:
cursorInfoDict["pointer_type"] = typePointee.kind.spelling + "_*"
if cursorInfoDict.get("type","") != "":
if cursorInfoDict.get("type","") not in HelicsHeaderParser._types.keys():
HelicsHeaderParser._types[cursorInfoDict.get("type","")] = [cursorInfoDict.get("spelling","")]
else:
HelicsHeaderParser._types.get(cursorInfoDict.get("type",""),[]).append(cursorInfoDict.get("spelling",""))
if cursorInfoDict.get("pointer_type","") != "":
if cursorInfoDict.get("pointer_type","") not in HelicsHeaderParser._types.keys():
HelicsHeaderParser._types[cursorInfoDict.get("pointer_type","")] = [cursorInfoDict.get("spelling","")]
else:
HelicsHeaderParser._types.get(cursorInfoDict.get("pointer_type",""),[]).append(cursorInfoDict.get("spelling",""))
if cursorInfoDict.get("double_pointer_type","") != "":
if cursorInfoDict.get("double_pointer_type","") not in HelicsHeaderParser._types.keys():
HelicsHeaderParser._types[cursorInfoDict.get("double_pointer_type","")] = [cursorInfoDict.get("spelling","")]
else:
HelicsHeaderParser._types.get(cursorInfoDict.get("double_pointer_type",""),[]).append(cursorInfoDict.get("spelling",""))
if node.kind == cidx.CursorKind.TYPEDEF_DECL or node.type.kind == cidx.TypeKind.TYPEDEF:
cursorInfoDict["type"] = node.underlying_typedef_type.spelling
if cursorInfoDict["type"] == "":
cursorInfoDict["type"] = node.type.get_typedef_name()
if node.kind == cidx.CursorKind.ENUM_DECL:
cursorInfoDict["enumerations"] = {}
enumNum = 0
for i in node.get_children():
cursorInfoDict["enumerations"][enumNum] = self._cursorInfo(i)
enumNum += 1
if node.kind == cidx.CursorKind.ENUM_CONSTANT_DECL:
cursorInfoDict["value"] = node.enum_value
if node.kind == cidx.CursorKind.VAR_DECL:
tokens = []
for t in node.get_tokens():
tokens.append(t.spelling)
if tokens[len(tokens)-2] == "-":
value = tokens[len(tokens)-2]+tokens[len(tokens)-1]
else:
value = tokens[len(tokens)-1]
try:
cursorInfoDict["value"] = json.loads(value)
except:
cursorInfoDict["value"] = value
if node.kind == cidx.CursorKind.STRUCT_DECL:
cursorInfoDict["members"] = {}
memberNum = 0
for i in node.get_children():
cursorInfoDict["members"][memberNum] = self._cursorInfo(i)
memberNum += 1
if node.kind == cidx.CursorKind.MACRO_DEFINITION:
value = ''
for t in node.get_tokens():
value = t.spelling
try:
cursorInfoDict["value"] = json.loads(value)
except:
cursorInfoDict["value"] = value
return cursorInfoDict
def parseHelicsHeaderFiles(self, helicsHeaders: List[str]) -> None:
"""
Function that parses the HELICS C header files
@param helicsHeaders: A list of the HELICS C header files to parse
"""
ignoredMacros = ["HELICS_C_API_H_", "HELICS_EXPORT", "HELICS__DEPRECATED"]
idx = cidx.Index.create()
cursorNum = 0
for headerFile in helicsHeaders:
tu = idx.parse(headerFile, options=cidx.TranslationUnit.PARSE_DETAILED_PROCESSING_RECORD)
for c in tu.cursor.get_children():
location_file = c.location.file
if c.location.file != None:
if c.location.file.name == headerFile and c.displayname not in ignoredMacros:
self.parsedInfo[cursorNum] = self._cursorInfo(c)
cursorNum += 1
deletekeys = []
for key in self.parsedInfo.keys():
if self.parsedInfo[key]["spelling"] == "":
for i in self.parsedInfo.keys():
if i != key:
if self.parsedInfo[key]["start_line"] == self.parsedInfo[i]["start_line"] and self.parsedInfo[key]["end_line"] == self.parsedInfo[i]["end_line"]:
self.parsedInfo[key]["spelling"] = self.parsedInfo[i]["spelling"]
deletekeys.append(i)
for key in deletekeys:
del self.parsedInfo[key]
clangLogger.info("Clang successfully parsed the HELICS header files!")
clangLogger.debug(f"The clang parser result:\n{json.dumps(self.parsedInfo, indent=4, sort_keys=True)}\n{json.dumps(HelicsHeaderParser._types, indent=4, sort_keys=True)}")
def createPythonBindings(self) -> str:
"""
Function that creates the HELICS Python Bindings
"""
clangLogger.debug("Creating the python HELICS library API.")
def createBoilerPlate() -> str:
"""
Create Python Binding boiler plate string
"""
clangLogger.debug("Entering createBoilerPlate.")
boilerPlateStr = "import enum\n"
boilerPlateStr += "import signal\n"
boilerPlateStr += "import sys\n"
boilerPlateStr += "try:\n\tfrom typing import List, Tuple, Union\nexcept ImportError:\n\tpass\n\n"
boilerPlateStr += "from . import _build\n\n\n"
boilerPlateStr += "lib = _build.lib\n"
boilerPlateStr += "ffi = _build.ffi\n\n\n"
boilerPlateStr += "def signal_handler(sig, frame):\n"
boilerPlateStr += "\thelicsCloseLibrary()\n"
boilerPlateStr += "\tprint(\"User pressed 'CTRL-C'. Exiting...\")\n"
boilerPlateStr += "\tsys.exit(0)\n\n\n"
boilerPlateStr += "signal.signal(signal.SIGINT, signal_handler)\n\n\n"
boilerPlateStr += "class _HelicsCHandle:\n"
boilerPlateStr += "\tdef __init__(self, handle):\n"
boilerPlateStr += "\t\tself.handle = handle\n\n\n"
boilerPlateStr += "class HelicsException(Exception):\n"
boilerPlateStr += "\tpass\n\n\n"
clangLogger.debug("Exiting createBoilerPlate.")
return boilerPlateStr
def createMacro(macroDict: dict()) -> str:
"""
Create Python Binding for each C Macro definition
"""
clangLogger.debug(f"creating Python macro definition for:\n{json.dumps(macroDict,indent=4,sort_keys=True)}")
macroSpelling = macroDict.get("spelling","")
macroComment = macroDict.get("brief_comment","")
macroValue = macroDict.get("value","")
if macroComment != None:
return f"{macroSpelling} = {macroValue}\t#{macroComment}\n\n\n"
else:
return f"{macroSpelling} = {macroValue}\n\n\n"
def createEnum(enumDict: dict()) -> str:
"""
Create Python Binding Enumerations for each C Enumeration
"""
clangLogger.debug(f"creating Python enum definition for:\n{json.dumps(enumDict,indent=4,sort_keys=True)}")
enumSpelling = enumDict.get('spelling','')
enumComment = enumDict.get('brief_comment','')
enumStr = f"class {enumSpelling}(enum.IntEnum):\n"
enumStr += f"\t\"\"\" {enumComment}\n\n\tAttributes:"
docStrBody = ""
enumStrBody = ""
enumKeywordGlobalVarBody = ""
enumKeywordGlobalVarLowerCaseBody = ""
for enumKey in enumDict.get('enumerations',{}).keys():
keywordSpelling = enumDict.get('enumerations',{}).get(enumKey,{}).get('spelling','')
keywordValue = enumDict.get('enumerations',{}).get(enumKey,{}).get('value')
keywordComment = enumDict.get('enumerations',{}).get(enumKey,{}).get('brief_comment','')
if keywordComment == None:
keywordComment = ''
docStrBody += f"\n\t\t{keywordSpelling}: value:{keywordValue}\t{keywordComment}"
enumStrBody += f"\n\t{keywordSpelling} = {keywordValue}"
enumKeywordGlobalVarBody += f"\n{keywordSpelling} = {enumSpelling}.{keywordSpelling}"
enumKeywordGlobalVarLowerCaseBody += f"\n{keywordSpelling.lower()} = {enumSpelling}.{keywordSpelling}"
enumStr += docStrBody
enumStr += "\n\t\"\"\"\n"
enumStr += enumStrBody
enumStr += "\n\n"
enumStr += enumKeywordGlobalVarBody
enumStr += "\n"
enumStr += enumKeywordGlobalVarLowerCaseBody
enumStr += "\n\n\n"
return enumStr
def createTypeDef(typedefDict: dict()) -> str:
"""
Create Python Classes for each HELICS C TypeDef Void *
"""
clangLogger.debug(f"creating Python typedef definition for:\n{json.dumps(typedefDict,indent=4,sort_keys=True)}")
typedefSpelling = typedefDict.get('spelling','')
typedefComment = typedefDict.get('brief_comment','')
if typedefSpelling != "HelicsComplex" and typedefSpelling != "HelicsError":
if typedefDict.get('type', '') == "void *":
typedefStr = f"class {typedefSpelling}(_HelicsCHandle):\n"
typedefStr += f"\t\"\"\"\n\t{typedefComment}\n\t\"\"\"\n"
typedefStr += "\tpass\n\n\n"
return typedefStr
elif typedefDict.get('type', '') == "double":
return f"{typedefSpelling} = float\n\n\n"
elif typedefDict.get('type', '') == "int":
return f"{typedefSpelling} = int\n\n\n"
else:
raise RuntimeError(f"unhandled typedef type for {typedefSpelling}. type is {typedefDict.get('type','unknown')}")
return ""
def createStruct(structDict: dict()) -> str:
"""
"""
clangLogger.debug(f"creating Python struct definition for:\n{json.dumps(structDict,indent=4,sort_keys=True)}")
structSpelling = structDict.get('spelling','')
structComment = structDict.get('brief_comment','')
structStr = f"\"\"\"\n\t{structComment}\n\n\tmembers:\n"
for mem in structDict.get('members',{}).values():
structStr += f"\t{mem.get('spelling','')}\t{mem.get('brief_comment','')}\n"
structStr += f"\"\"\"\n{structDict.get('spelling','')} = ffi.new(\"{structDict.get('spelling','')} *\")\n\n\n"
return structStr
def createVarDeclaration(varDict: dict()) -> str:
"""
"""
clangLogger.debug(f"creating Python var definition for:\n{json.dumps(varDict,indent=4,sort_keys=True)}")
varSpelling = varDict.get('spelling','')
varValue = varDict.get('value')
varComment = varDict.get('brief_comment','')
if varComment != None:
return f"{varSpelling} = {varValue}\t#{varComment}\n\n\n"
else:
return f"{varSpelling} = {varValue}\n\n\n"
def createFunctionDeclaration(functionDict: dict()) -> str:
clangLogger.debug(f"creating Python function definition for:\n{json.dumps(functionDict,indent=4,sort_keys=True)}")
modifiedPythonFunctionList = [
"helicsCreateBrokerFromArgs",
"helicsCreateCoreFromArgs",
"helicsFederateInfoLoadFromArgs",
"helicsEndpointSendBytes",
"helicsEndpointSendBytesAt",
"helicsEndpointSendBytesTo",
"helicsEndpointSendBytesToAt",
"helicsErrorClear",
"helicsFederateRequestTimeIterative",
"helicsFederateRequestTimeIterativeComplete",
"helicsInputGetBytes",
"helicsInputGetComplex",
"helicsInputGetComplexObject",
"helicsInputGetNamedPoint",
"helicsInputGetString",
"helicsInputGetVector",
"helicsInputSetDefaultBytes",
"helicsInputSetDefaultComplex",
"helicsInputSetDefaultVector",
"helicsMessageAppendData",
"helicsMessageGetBytes",
"helicsMessageSetData",
"helicsPublicationPublishBytes",
"helicsPublicationPublishComplex",
"helicsPublicationPublishVector",
"helicsQueryBufferFill",
"helicsGetPropertyIndex",
"helicsGetFlagIndex",
"helicsGetOptionIndex",
"helicsGetOptionValue"
]
if functionDict.get("spelling") in modifiedPythonFunctionList:
return createModifiedPythonFunction(functionDict)
functionReturnInfo = getReturnInfo(functionDict)
argumentInfo = {}
for a in functionDict.get('arguments',{}).keys():
argumentInfo[a] = {}
argumentInfo[a]["name"] = functionDict.get('arguments',{}).get(a,{}).get('spelling','')
if argumentInfo[a]["name"] == 'str':
argumentInfo[a]["name"] = 'string'
functionDict['arguments'][a]['spelling'] = 'string'
argumentInfo[a]["type"] = getPythonType(functionDict.get('arguments',{}).get(a,{}))
argumentInfo[a]["arg_initialization"] = getArgInitializationText(functionDict.get('arguments',{}).get(a,{}))
argumentInfo[a]["arg_function_call"] = getArgFunctionCallText(functionDict.get('arguments',{}).get(a,{}))
argumentInfo[a]["arg_post_function_call"] = getArgPostFunctionCallText(functionDict.get('arguments',{}).get(a,{}))
functionStr = f'def {functionDict.get("spelling","")}('
for a in argumentInfo.keys():
if a == 0:
functionStr += f'{argumentInfo[a].get("name","")}{argumentInfo[a].get("type","")}'
else:
if argumentInfo[a].get("type","") != ": HelicsError":
functionStr += f', {argumentInfo[a].get("name","")}{argumentInfo[a].get("type","")}'
functionStr += f'){functionReturnInfo.get("typing_hint","")}:\n'
functionComment = functionDict.get("raw_comment")
functionComment = functionComment.replace("/**", '\t"""')
functionComment = functionComment.replace("\n */", "\n")
functionComment = functionComment.replace("\n * ", "\n\t\t")
functionComment = functionComment.replace(" *", "")
if "@forcpponly" in functionComment:
funComPart = functionComment.partition("\t\t@forcpponly")
funComPart1 = funComPart[2].partition("@endforcpponly\n")
if "@forcpponly in funComPart1[2]":
funComPart2 = funComPart1[2].partition("\t\t@forcpponly")
functionStr += funComPart[0] + funComPart2[0] + '\t"""\n'
else:
functionStr += funComPart[0] + funComPart1[2] + '\n\t"""\n'
else:
functionStr += functionComment + '\t"""\n'
functionStr += f'\tfn = getattr(lib, "{functionDict.get("spelling","")}")\n'
for a in argumentInfo.keys():
functionStr += argumentInfo[a]["arg_initialization"]
if functionDict.get("result_type",'') == "Void":
functionStr += "\tfn("
else:
functionStr += "\tresult = fn("
for a in argumentInfo.keys():
if a == 0:
functionStr += f'{argumentInfo[a].get("arg_function_call","")}'
else:
functionStr += f', {argumentInfo[a].get("arg_function_call","")}'
functionStr += ")\n"
for a in argumentInfo.keys():
functionStr += argumentInfo[a]["arg_post_function_call"]
functionStr += functionReturnInfo.get("return_line")
return functionStr
def getReturnInfo(functionDict: dict()) -> dict():
returnTextMap = {
"Char_S": "\treturn result.decode()\n\n\n",
"Char_S_*": "\treturn ffi.string(result).decode()\n\n\n",
"Double": "\treturn result\n\n\n",
"Int": "\treturn result\n\n\n",
"Void": "\n\n",
"Void_*": "\treturn result\n\n\n",
"HelicsBool": "\treturn result==1\n\n\n",
"HelicsBroker": "\treturn HelicsBroker(result)\n\n\n",
"HelicsComplex": "\treturn complex(result.real,result.imag)\n\n\n",
"HelicsCore": "\treturn HelicsCore(result)\n\n\n",
"HelicsDataBuffer": "\treturn HelicsDataBuffer(result)\n\n\n",
"HelicsEndpoint": "\treturn HelicsEndpoint(result)\n\n\n",
"HelicsError": '\treturn ffi.new("HelicsError *",result)\n\n\n',
"HelicsFederate": "\treturn HelicsFederate(result)\n\n\n",
"HelicsFederateInfo": "\treturn HelicsFederateInfo(result)\n\n\n",
"HelicsFederateState": "\treturn HelicsFederateState(result)\n\n\n",
"HelicsFilter": "\treturn HelicsFilter(result)\n\n\n",
"HelicsInput": "\treturn HelicsInput(result)\n\n\n",
"HelicsIterationResult": "\treturn HelicsIterationResult(result)\n\n\n",
"HelicsMessage": "\treturn HelicsMessage(result)\n\n\n",
"HelicsPublication": "\treturn HelicsPublication(result)\n\n\n",
"HelicsQuery": "\treturn HelicsQuery(result)\n\n\n",
"HelicsTime": "\treturn result\n\n\n",
"HelicsTranslator": "\treturn HelicsTranslator(result)\n\n\n",
"int32_t": "\return result\n\n\n",
"int64_t": "\treturn result\n\n\n"
}
functionReturnInfo = {}
functionReturnInfo["typing_hint"] = getPythonType(functionDict)
returnType = functionDict.get('double_pointer_type')
if returnType == None:
returnType = functionDict.get('pointer_type')
if returnType== None:
returnType = functionDict.get('result_type')
functionReturnInfo["return_line"] = returnTextMap.get(returnType)
if functionReturnInfo["return_line"] == None:
raise RuntimeError(f"Unhandled c return type conversion for {returnType}. Please update the returnTextMap. functionDict: {json.dumps(functionDict, indent=4, sort_keys=True)}")
return functionReturnInfo
def getPythonType(argDict: dict()) -> str:
pythonTypeMap = {
"Char_S": "str",
"Char_S_*": "str",
"Char_S_**": "List[str]",
"Double": "float",
"Double_*": "float",
"FunctionProto_*": None,
"IncompleteArray": "List[float]",
"Int": "int",
"Int_*": "int",
"Void": None,
"Void_*": None,
"HelicsBool": "bool",
"HelicsBroker": "HelicsBroker",
"HelicsComplex": "complex",
"HelicsCore": "HelicsCore",
"HelicsDataTypes": "HelicsDataTypes",
"HelicsDataBuffer": "HelicsDataBuffer",
"HelicsEndpoint": "HelicsEndpoint",
"HelicsError": "HelicsError",
"HelicsError_*": "HelicsError",
"HelicsFederate": "HelicsFederate",
"HelicsFederateInfo": "HelicsFederateInfo",
"HelicsFederateState": "HelicsFederateState",
"HelicsFilter": "HelicsFilter",
"HelicsFilterTypes": "HelicsFilterTypes",
"HelicsInput": "HelicsInput",
"HelicsIterationRequest": "HelicsIterationRequest",
"HelicsIterationResult": "HelicsIterationResult",
"HelicsIterationResult_*": "HelicsIterationResult",
"HelicsMessage": "HelicsMessage",
"HelicsPublication": "HelicsPublication",
"HelicsQuery": "HelicsQuery",
"HelicsQueryBuffer": "HelicsQueryBuffer",
"HelicsTime": "HelicsTime",
"HelicsTranslator": "HelicsTranslator",
"HelicsTranslatorTypes": "HelicsTranslatorTypes",
"int32_t": "int",
"int64_t": "int"
}
if argDict.get("result_type",'Invalid') == "Invalid":
typeHintPrependStr = ": "
nativeType = argDict.get('type','')
else:
typeHintPrependStr = " -> "
nativeType = argDict.get("result_type","")
if nativeType == "Pointer":
nativeType = argDict.get("pointer_type","")
elif nativeType == "Double Pointer":
nativeType = argDict.get("double_pointer_type","")
pythonType = pythonTypeMap.get(nativeType,"Invalid")
if pythonType == "Invalid":
raise RuntimeError(f"Unhandled c type conversion for {nativeType}. Please update the pythonTypeMap")
if pythonType == None:
return ""
else:
return f"{typeHintPrependStr}{pythonType}"
def getArgInitializationText(argDict: dict()) -> str:
argInitTextMap = {
"Char_S": "",
"Char_S_*": "",
"Char_S_**":'\targc = len(arguments)\n\targv = ffi.new(f"char*[{argc}]")\n\tfor i, s in enumerate(arguments):\n\t\targv[i] = ffi.new("char[]",s.encode())\n',
"Double": "",
"Double_*": "",
"FunctionProto_*": "",
"IncompleteArray": "",
"Int": "",
"Int_*": f'\t{argDict.get("spelling","")} = ffi.new("int[1]")\n',
"Void_*": "",
"HelicsBool": "",
"HelicsBroker": "",
"HelicsCore": "",
"HelicsDataBuffer": "",
"HelicsDataTypes": "",
"HelicsEndpoint": "",
"HelicsError_*": f'\t{argDict.get("spelling","")} = helicsErrorInitialize()\n',
"HelicsFederate": "",
"HelicsFederateInfo": "",
"HelicsFilter": "",
"HelicsFilterTypes": "",
"HelicsInput": "",
"HelicsIterationRequest": "",
"HelicsIterationResult_*": f'\t{argDict.get("spelling","")} = ffi.new("HelicsIterationResult *")\n',
"HelicsMessage": "",
"HelicsPublication": "",
"HelicsQuery": "",
"HelicsQueryBuffer": "",
"HelicsTime": "",
"HelicsTranslator": "",
"HelicsTranslatorTypes": "",
"int32_t": "",
"int64_t": ""
}
argType = argDict.get("double_pointer_type")
if argType == None:
argType = argDict.get("pointer_type")
if argType == None:
argType = argDict.get("type")
argInitText = argInitTextMap.get(argType)
if argInitText == None:
raise RuntimeError(f"Unhandled c argument type conversion for {argType}. Please update the argInitTextMap")
return argInitText
def getArgFunctionCallText(argDict: dict()) -> str:
argFunctionCallTextMap = {
"Char_S": f'{argDict.get("spelling","")}.encode()',
"Char_S_*": f'ffi.new("char[]",{argDict.get("spelling","")}.encode())',
"Char_S_**":f'{argDict.get("spelling","")}',
"Double": f'{argDict.get("spelling","")}',
"Double_*": f'{argDict.get("spelling","")}',
"FunctionProto_*": f'{argDict.get("spelling","")}',
"IncompleteArray": f'{argDict.get("spelling","")}',
"Int": f'{argDict.get("spelling","")}',
"Int_*": f'{argDict.get("spelling","")}',
"Void_*": f'{argDict.get("spelling","")}',
"HelicsBool": f'{argDict.get("spelling","")}',
"HelicsBroker": f'{argDict.get("spelling","")}.handle',
"HelicsCore": f'{argDict.get("spelling","")}.handle',
"HelicsDataBuffer": f'{argDict.get("spelling","")}.handle',
"HelicsDataTypes": f'HelicsDataTypes({argDict.get("spelling","")})',
"HelicsEndpoint": f'{argDict.get("spelling","")}.handle',
"HelicsError_*": f'{argDict.get("spelling","")}',
"HelicsFederate": f'{argDict.get("spelling","")}.handle',
"HelicsFederateInfo": f'{argDict.get("spelling","")}.handle',
"HelicsFilter": f'{argDict.get("spelling","")}.handle',
"HelicsFilterTypes": f'HelicsFilterTypes({argDict.get("spelling","")})',
"HelicsInput": f'{argDict.get("spelling","")}.handle',
"HelicsIterationRequest": f'HelicsIterationRequest({argDict.get("spelling","")})',
"HelicsIterationResult_*": f'{argDict.get("spelling","")}',
"HelicsMessage": f'{argDict.get("spelling","")}.handle',
"HelicsPublication": f'{argDict.get("spelling","")}.handle',
"HelicsQuery": f'{argDict.get("spelling","")}.handle',
"HelicsQueryBuffer": f'{argDict.get("spelling","")}.handle',
"HelicsTime": f'{argDict.get("spelling","")}',
"HelicsTranslator": f'{argDict.get("spelling")}.handle',
"HelicsTranslatorTypes": f'HelicsTranslatorTypes({argDict.get("spelling","")})',
"int32_t": f'{argDict.get("spelling","")}',
"int64_t": f'{argDict.get("spelling","")}'
}
argType = argDict.get("double_pointer_type")
if argType == None:
argType = argDict.get("pointer_type")
if argType == None:
argType = argDict.get("type")
argFunctionCallText = argFunctionCallTextMap.get(argType)
if argFunctionCallText == None:
raise RuntimeError(f"Unhandled c argument type conversion for {argType}. Please update the argFunctionCallTextMap")
return argFunctionCallText
def getArgPostFunctionCallText(argDict: dict()) -> str:
argPostFunctionCallTextMap = {
"Char_S": "",
"Char_S_*": "",
"Char_S_**": "",
"Double": "",
"Double_*": "",
"FunctionProto_*": "",
"IncompleteArray": "",
"Int": "",
"Int_*": "",
"Void_*": "",
"HelicsBool": "",
"HelicsBroker": "",
"HelicsCore": "",
"HelicsDataBuffer": "",
"HelicsDataTypes": "",
"HelicsEndpoint": "",
"HelicsError_*": f'\tif {argDict.get("spelling","")}.error_code != 0:\n\t\traise HelicsException("[" + str({argDict.get("spelling","")}.error_code) + "] " + ffi.string({argDict.get("spelling","")}.message).decode())\n',
"HelicsFederate": "",
"HelicsFederateInfo": "",
"HelicsFilter": "",
"HelicsFilterTypes": "",
"HelicsInput": "",
"HelicsIterationRequest": "",
"HelicsIterationResult_*": "",
"HelicsMessage": "",
"HelicsPublication": "",
"HelicsQuery": "",
"HelicsQueryBuffer": "",
"HelicsTime": "",
"HelicsTranslator": "",
"HelicsTranslatorTypes": "",
"int32_t": "",
"int64_t": ""
}
argType = argDict.get("double_pointer_type")
if argType == None:
argType = argDict.get("pointer_type")
if argType == None:
argType = argDict.get("type")
argPostFunctionCallText = argPostFunctionCallTextMap.get(argType)
if argPostFunctionCallText == None:
raise RuntimeError(f"Unhandled c argument type conversion for {argType}. Please update the argPostFunctionCallTextMap")
return argPostFunctionCallText
def createModifiedPythonFunction(functionDict: dict()) -> str:
if functionDict.get("spelling", "") == "helicsCreateCoreFromArgs":
#check to see if function signiture changed
argNum = len(functionDict.get("arguments", {}).keys())
if argNum != 5:
raise RuntimeError("the function signature for helicsCreateCoreFromArgs has changed!")
arg0 = functionDict.get("arguments", {}).get(0, {})
if arg0.get("spelling","") != "type" or arg0.get("pointer_type", "") != "Char_S_*":
raise RuntimeError(f"the function signature for helicsCreateCoreFromArgs has changed! arg: {arg0.get('spelling','')} type: {arg0.get('pointer_type','')}")
arg1 = functionDict.get("arguments", {}).get(1, {})
if arg1.get("spelling","") != "name" or arg1.get("pointer_type", "") != "Char_S_*":
raise RuntimeError("the function signature for helicsCreateCoreFromArgs has changed!")
arg2 = functionDict.get("arguments", {}).get(2, {})
if arg2.get("spelling","") != "argc" or arg2.get("type", "") != "Int":
raise RuntimeError("the function signature for helicsCreateCoreFromArgs has changed!")
arg3 = functionDict.get("arguments", {}).get(3, {})
if arg3.get("spelling","") != "argv" or arg3.get("double_pointer_type", "") != "Char_S_**":
raise RuntimeError("the function signature for helicsCreateCoreFromArgs has changed!")
arg4 = functionDict.get("arguments", {}).get(4, {})
if arg4.get("spelling","") != "err" or arg4.get("pointer_type", "") != "HelicsError_*":
raise RuntimeError("the function signature for helicsCreateCoreFromArgs has changed!")
functionStr = "def helicsCreateCoreFromArgs(type: str, name: str, arguments: List[str]) -> HelicsCore:\n"
functionStr += "\t\"\"\"\n"
functionStr += "\t\tCreate a core object by passing command line arguments.\n\n"
functionStr += "\t\t@param type The type of the core to create.\n"
functionStr += "\t\t@param name The name of the core. It can be an empty string to have a name automatically assigned..\n"
functionStr += "\t\t@param arguments The list of string values from a command line.\n\n"
functionStr += "\t\t@return A HelicsCore object.\n\t\"\"\"\n"
functionStr += "\tfn = getattr(lib, \"helicsCreateCoreFromArgs\")\n"
functionStr += "\terr = helicsErrorInitialize()\n"
functionStr += "\targc = len(arguments)\n"
functionStr += "\targv = ffi.new(\"char*[{argc}]\".format(argc=argc))\n"
functionStr += "\tfor i, s in enumerate(arguments):\n"
functionStr += "\t\targv[i] = ffi.new(\"char[]\",s.encode())\n"
functionStr += "\tresult = fn(ffi.new(\"char[]\",type.encode()), ffi.new(\"char[]\",name.encode()), argc, argv, err)\n"
functionStr += "\tif err.error_code != 0:\n"
functionStr += "\t\traise HelicsException(\"[\" + str(err.error_code) + \"] \" + ffi.string(err.message).decode())\n"
functionStr += "\treturn HelicsCore(result)\n\n\n"
elif functionDict.get("spelling", "") == "helicsCreateBrokerFromArgs":
#check to see if function signiture changed
argNum = len(functionDict.get("arguments", {}).keys())
if argNum != 5:
raise RuntimeError("the function signature for helicsCreateBrokerFromArgs has changed!")
arg0 = functionDict.get("arguments", {}).get(0, {})
if arg0.get("spelling","") != "type" or arg0.get("pointer_type", "") != "Char_S_*":
raise RuntimeError("the function signature for helicsCreateBrokerFromArgs has changed!")
arg1 = functionDict.get("arguments", {}).get(1, {})
if arg1.get("spelling","") != "name" or arg1.get("pointer_type", "") != "Char_S_*":
raise RuntimeError("the function signature for helicsCreateBrokerFromArgs has changed!")
arg2 = functionDict.get("arguments", {}).get(2, {})
if arg2.get("spelling","") != "argc" or arg2.get("type", "") != "Int":
raise RuntimeError("the function signature for helicsCreateBrokerFromArgs has changed!")
arg3 = functionDict.get("arguments", {}).get(3, {})
if arg3.get("spelling","") != "argv" or arg3.get("double_pointer_type", "") != "Char_S_**":
raise RuntimeError("the function signature for helicsCreateBrokerFromArgs has changed!")
arg4 = functionDict.get("arguments", {}).get(4, {})
if arg4.get("spelling","") != "err" or arg4.get("pointer_type", "") != "HelicsError_*":
raise RuntimeError("the function signature for helicsCreateBrokerFromArgs has changed!")
functionStr = "def helicsCreateBrokerFromArgs(type: str, name: str, arguments: List[str]) -> HelicsBroker:\n"
functionStr += "\t\"\"\"\n"
functionStr += "\t\tCreate a core object by passing command line arguments.\n\n"
functionStr += "\t\t@param type The type of the core to create.\n"
functionStr += "\t\t@param name The name of the core. It can be an empty string to have a name automatically assigned.\n"
functionStr += "\t\t@param arguments The list of string values from a command line.\n\n"
functionStr += "\t\t@return a HelicsBroker object.\n"
functionStr += "\t\"\"\"\n"
functionStr += "\tfn = getattr(lib, \"helicsCreateBrokerFromArgs\")\n"
functionStr += "\terr = helicsErrorInitialize()\n"
functionStr += "\targc = len(arguments)\n"
functionStr += "\targv = ffi.new(\"char*[{argc}]\".format(argc=argc))\n"
functionStr += "\tfor i, s in enumerate(arguments):\n"
functionStr += "\t\targv[i] = ffi.new(\"char[]\",s.encode())\n"
functionStr += "\tresult = fn(ffi.new(\"char[]\",type.encode()), ffi.new(\"char[]\",name.encode()), argc, argv, err)\n"
functionStr += "\tif err.error_code != 0:\n"
functionStr += "\t\traise HelicsException(\"[\" + str(err.error_code) + \"] \" + ffi.string(err.message).decode())\n"
functionStr += "\treturn HelicsBroker(result)\n\n\n"
elif functionDict.get("spelling", "") == "helicsFederateInfoLoadFromArgs":
#check to see if function signiture changed
argNum = len(functionDict.get("arguments", {}).keys())
if argNum != 4:
raise RuntimeError("the function signature for helicsFederateInfoLoadFromArgs has changed!")
arg0 = functionDict.get("arguments", {}).get(0, {})
if arg0.get("spelling","") != "fi" or arg0.get("type", "") != "HelicsFederateInfo":
raise RuntimeError("the function signature for helicsFederateInfoLoadFromArgs has changed!")
arg1 = functionDict.get("arguments", {}).get(1, {})
if arg1.get("spelling","") != "argc" or arg1.get("type", "") != "Int":
raise RuntimeError("the function signature for helicsFederateInfoLoadFromArgs has changed!")
arg2 = functionDict.get("arguments", {}).get(2, {})
if arg2.get("spelling","") != "argv" or arg2.get("double_pointer_type", "") != "Char_S_**":
raise RuntimeError("the function signature for helicsFederateInfoLoadFromArgs has changed!")
arg3 = functionDict.get("arguments", {}).get(3, {})
if arg3.get("spelling","") != "err" or arg3.get("pointer_type", "") != "HelicsError_*":
raise RuntimeError("the function signature for helicsFederateInfoLoadFromArgs has changed!")
functionStr = "def helicsFederateInfoLoadFromArgs(fi: HelicsFederateInfo, arguments: List[str]):\n"
functionStr += "\t\"\"\"\n"
functionStr += "\t\tLoad federate info from command line arguments.\n\n"
functionStr += "\t\t@param fi A federateInfo object.\n"
functionStr += "\t\t@param arguments A list of strings from the command line.\n"
functionStr += "\t\"\"\"\n"
functionStr += "\tfn = getattr(lib, \"helicsFederateInfoLoadFromArgs\")\n"
functionStr += "\terr = helicsErrorInitialize()\n"
functionStr += "\targc = len(arguments)\n"
functionStr += "\targv = ffi.new(\"char*[{argc}]\".format(argc=argc))\n"
functionStr += "\tfor i, s in enumerate(arguments):\n"
functionStr += "\t\targv[i] = ffi.new(\"char[]\",s.encode())\n"
functionStr += "\tfn(fi.handle, argc, argv, err)\n"
functionStr += "\tif err.error_code != 0:\n"
functionStr += "\t\traise HelicsException(\"[\" + str(err.error_code) + \"] \" + ffi.string(err.message).decode())\n\n\n"
elif functionDict.get("spelling", "") == "helicsEndpointSendBytes":
#check to see if function signiture changed
argNum = len(functionDict.get("arguments", {}).keys())
if argNum != 4:
raise RuntimeError("the function signature for helicsEndpointSendBytes has changed!")
arg0 = functionDict.get("arguments", {}).get(0, {})
if arg0.get("spelling","") != "endpoint" or arg0.get("type", "") != "HelicsEndpoint":
raise RuntimeError("the function signature for helicsEndpointSendBytes has changed!")
arg1 = functionDict.get("arguments", {}).get(1, {})
if arg1.get("spelling","") != "data" or arg1.get("pointer_type", "") != "Void_*":
raise RuntimeError("the function signature for helicsEndpointSendBytes has changed!")
arg2 = functionDict.get("arguments", {}).get(2, {})
if arg2.get("spelling","") != "inputDataLength" or arg2.get("type", "") != "Int":
raise RuntimeError("the function signature for helicsEndpointSendBytes has changed!")
arg3 = functionDict.get("arguments", {}).get(3, {})
if arg3.get("spelling","") != "err" or arg3.get("pointer_type", "") != "HelicsError_*":
raise RuntimeError("the function signature for helicsEndpointSendBytes has changed!")
functionStr = "def helicsEndpointSendBytes(endpoint: HelicsEndpoint, data: bytes):\n"
functionStr += "\t\"\"\"\n"
functionStr += "\t\tSend a message to the targeted destinations.\n\n"
functionStr += "\t\t@param endpoint The endpoint to send the data from.\n"
functionStr += "\t\t@param data The data to send.\n"
functionStr += "\t\"\"\"\n"
functionStr += "\tfn = getattr(lib, \"helicsEndpointSendBytes\")\n"
functionStr += "\tif isinstance(data, str):\n"
functionStr += "\t\tdata = data.encode()\n"
functionStr += "\tif not isinstance(data, bytes):\n"
functionStr += "\t\traise Exception(\"\"\"data must be of type `bytes`. Got {t} instead. Try converting it to bytes (e.g. `\"hello world\".encode()`\"\"\".format(t=type(data)))\n"
functionStr += "\tinputDataLength = len(data)\n"
functionStr += "\terr = helicsErrorInitialize()\n"
functionStr += "\tfn(endpoint.handle, data, inputDataLength, err)\n"
functionStr += "\tif err.error_code != 0:\n"
functionStr += "\t\traise HelicsException(\"[\" + str(err.error_code) + \"] \" + ffi.string(err.message).decode())\n\n\n"
elif functionDict.get("spelling", "") == "helicsEndpointSendBytesAt":
#check to see if function signiture changed
argNum = len(functionDict.get("arguments", {}).keys())
if argNum != 5:
raise RuntimeError("the function signature for helicsEndpointSendBytesAt has changed!")
arg0 = functionDict.get("arguments", {}).get(0, {})
if arg0.get("spelling","") != "endpoint" or arg0.get("type", "") != "HelicsEndpoint":
raise RuntimeError("the function signature for helicsEndpointSendBytesAt has changed!")
arg1 = functionDict.get("arguments", {}).get(1, {})
if arg1.get("spelling","") != "data" or arg1.get("pointer_type", "") != "Void_*":
raise RuntimeError("the function signature for helicsEndpointSendBytesAt has changed!")
arg2 = functionDict.get("arguments", {}).get(2, {})
if arg2.get("spelling","") != "inputDataLength" or arg2.get("type", "") != "Int":
raise RuntimeError("the function signature for helicsEndpointSendBytesAt has changed!")
arg3 = functionDict.get("arguments", {}).get(3, {})
if arg3.get("spelling","") != "time" or arg3.get("type", "") != "HelicsTime":
raise RuntimeError("the function signature for helicsEndpointSendBytesAt has changed!")
arg4 = functionDict.get("arguments", {}).get(4, {})
if arg4.get("spelling","") != "err" or arg4.get("pointer_type", "") != "HelicsError_*":
raise RuntimeError("the function signature for helicsEndpointSendBytesAt has changed!")
functionStr = "def helicsEndpointSendBytesAt(endpoint: HelicsEndpoint, data: bytes, time: HelicsTime):\n"
functionStr += "\t\"\"\"\n"
functionStr += "\t\tSend a message to the targeted destinations at a specified time.\n\n"
functionStr += "\t\t@param endpoint The endpoint to send the data from.\n"
functionStr += "\t\t@param data The data to send.\n"
functionStr += "\t\t@param time The time to send the message at.\n"
functionStr += "\t\"\"\"\n"
functionStr += "\tfn = getattr(lib, \"helicsEndpointSendBytesAt\")\n"
functionStr += "\tif isinstance(data, str):\n"
functionStr += "\t\tdata = data.encode()\n"
functionStr += "\tif not isinstance(data, bytes):\n"
functionStr += "\t\traise Exception(\"\"\"data must be of type `bytes`. Got {t} instead. Try converting it to bytes (e.g. `\"hello world\".encode()`\"\"\".format(t=type(data)))\n"
functionStr += "\tinputDataLength = len(data)\n"
functionStr += "\terr = helicsErrorInitialize()\n"
functionStr += "\tfn(endpoint.handle, data, inputDataLength, time, err)\n"
functionStr += "\tif err.error_code != 0:\n"
functionStr += "\t\traise HelicsException(\"[\" + str(err.error_code) + \"] \" + ffi.string(err.message).decode())\n\n\n"
elif functionDict.get("spelling", "") == "helicsEndpointSendBytesTo":
#check to see if function signiture changed
argNum = len(functionDict.get("arguments", {}).keys())
if argNum != 5:
raise RuntimeError("the function signature for helicsEndpointSendBytesTo has changed!")
arg0 = functionDict.get("arguments", {}).get(0, {})
if arg0.get("spelling","") != "endpoint" or arg0.get("type", "") != "HelicsEndpoint":
raise RuntimeError("the function signature for helicsEndpointSendBytesTo has changed!")
arg1 = functionDict.get("arguments", {}).get(1, {})
if arg1.get("spelling","") != "data" or arg1.get("pointer_type", "") != "Void_*":
raise RuntimeError("the function signature for helicsEndpointSendBytesTo has changed!")
arg2 = functionDict.get("arguments", {}).get(2, {})
if arg2.get("spelling","") != "inputDataLength" or arg2.get("type", "") != "Int":
raise RuntimeError("the function signature for helicsEndpointSendBytesTo has changed!")
arg3 = functionDict.get("arguments", {}).get(3, {})
if arg3.get("spelling","") != "dst" or arg3.get("pointer_type", "") != "Char_S_*":
raise RuntimeError("the function signature for helicsEndpointSendBytesTo has changed!")
arg4 = functionDict.get("arguments", {}).get(4, {})
if arg4.get("spelling","") != "err" or arg4.get("pointer_type", "") != "HelicsError_*":
raise RuntimeError("the function signature for helicsEndpointSendBytesTo has changed!")
functionStr = "def helicsEndpointSendBytesTo(endpoint: HelicsEndpoint, data: bytes, dst: str):\n"
functionStr += "\t\"\"\"\n"
functionStr += "\t\tSend a message to the specified destination.\n\n"
functionStr += "\t\t@param endpoint The endpoint to send the data from.\n"
functionStr += "\t\t@param data The data to send.\n"
functionStr += "\t\t@param dst The destination to send the message to.\n"
functionStr += "\t\"\"\"\n"
functionStr += "\tfn = getattr(lib, \"helicsEndpointSendBytesTo\")\n"
functionStr += "\tif isinstance(data, str):\n"
functionStr += "\t\tdata = data.encode()\n"
functionStr += "\tif not isinstance(data, bytes):\n"
functionStr += "\t\traise Exception(\"\"\"data must be of type `bytes`. Got {t} instead. Try converting it to bytes (e.g. `\"hello world\".encode()`\"\"\".format(t=type(data)))\n"
functionStr += "\tinputDataLength = len(data)\n"
functionStr += "\terr = helicsErrorInitialize()\n"
functionStr += "\tfn(endpoint.handle, data, inputDataLength, ffi.new(\"char[]\",dst.encode()), err)\n"
functionStr += "\tif err.error_code != 0:\n"
functionStr += "\t\traise HelicsException(\"[\" + str(err.error_code) + \"] \" + ffi.string(err.message).decode())\n\n\n"
elif functionDict.get("spelling", "") == "helicsEndpointSendBytesToAt":
#check to see if function signiture changed
argNum = len(functionDict.get("arguments", {}).keys())
if argNum != 6:
raise RuntimeError("the function signature for helicsEndpointSendBytesToAt has changed!")
arg0 = functionDict.get("arguments", {}).get(0, {})
if arg0.get("spelling","") != "endpoint" or arg0.get("type", "") != "HelicsEndpoint":
raise RuntimeError("the function signature for helicsEndpointSendBytesToAt has changed!")
arg1 = functionDict.get("arguments", {}).get(1, {})
if arg1.get("spelling","") != "data" or arg1.get("pointer_type", "") != "Void_*":
raise RuntimeError("the function signature for helicsEndpointSendBytesToAt has changed!")
arg2 = functionDict.get("arguments", {}).get(2, {})
if arg2.get("spelling","") != "inputDataLength" or arg2.get("type", "") != "Int":
raise RuntimeError("the function signature for helicsEndpointSendBytesToAt has changed!")
arg3 = functionDict.get("arguments", {}).get(3, {})
if arg3.get("spelling","") != "dst" or arg3.get("pointer_type", "") != "Char_S_*":
raise RuntimeError("the function signature for helicsEndpointSendBytesToAt has changed!")
arg4 = functionDict.get("arguments", {}).get(4, {})
if arg4.get("spelling","") != "time" or arg4.get("type", "") != "HelicsTime":
raise RuntimeError("the function signature for helicsEndpointSendBytesToAt has changed!")
arg5 = functionDict.get("arguments", {}).get(5, {})
if arg5.get("spelling","") != "err" or arg5.get("pointer_type", "") != "HelicsError_*":
raise RuntimeError("the function signature for helicsEndpointSendBytesToAt has changed!")
functionStr = "def helicsEndpointSendBytesToAt(endpoint: HelicsEndpoint, data: bytes, dst: str, time: HelicsTime):\n"
functionStr += "\t\"\"\"\n"
functionStr += "\t\tSend a message to the specified destination at a specified time.\n\n"
functionStr += "\t\t@param endpoint The endpoint to send the data from.\n"
functionStr += "\t\t@param data The data to send.\n"
functionStr += "\t\t@param dst The destination to send the message to.\n"
functionStr += "\t\t@param time The time to send the message at.\n"
functionStr += "\t\"\"\"\n"
functionStr += "\tfn = getattr(lib, \"helicsEndpointSendBytesToAt\")\n"
functionStr += "\tif isinstance(data, str):\n"
functionStr += "\t\tdata = data.encode()\n"
functionStr += "\tif not isinstance(data, bytes):\n"
functionStr += "\t\traise Exception(\"\"\"data must be of type `bytes`. Got {t} instead. Try converting it to bytes (e.g. `\"hello world\".encode()`\"\"\".format(t=type(data)))\n"
functionStr += "\tinputDataLength = len(data)\n"
functionStr += "\terr = helicsErrorInitialize()\n"
functionStr += "\tfn(endpoint.handle, data, inputDataLength, ffi.new(\"char[]\",dst.encode()), time, err)\n"
functionStr += "\tif err.error_code != 0:\n"
functionStr += "\t\traise HelicsException(\"[\" + str(err.error_code) + \"] \" + ffi.string(err.message).decode())\n\n\n"
elif functionDict.get("spelling", "") == "helicsErrorClear":
#check to see if function signiture changed
argNum = len(functionDict.get("arguments", {}).keys())
if argNum != 1:
raise RuntimeError("the function signature for helicsErrorClear has changed!")
arg0 = functionDict.get("arguments", {}).get(0, {})
if arg0.get("spelling","") != "err" or arg0.get("pointer_type", "") != "HelicsError_*":
raise RuntimeError("the function signature for helicsErrorClear has changed!")
functionStr = "def helicsErrorClear(err):\n"
functionStr += "\t\"\"\"\n"
functionStr += "\t\tClear an error object.\n"
functionStr += "\t\"\"\"\n"
functionStr += "\tf = getattr(lib, \"helicsErrorClear\")\n"
functionStr += "\tf(err)\n\n\n"
elif functionDict.get("spelling", "") == "helicsFederateRequestTimeIterative":
#check to see if function signiture changed
argNum = len(functionDict.get("arguments", {}).keys())
if argNum != 5:
raise RuntimeError("the function signature for helicsFederateRequestTimeIterative has changed!")
arg0 = functionDict.get("arguments", {}).get(0, {})
if arg0.get("spelling","") != "fed" or arg0.get("type", "") != "HelicsFederate":
raise RuntimeError("the function signature for helicsFederateRequestTimeIterative has changed!")
arg1 = functionDict.get("arguments", {}).get(1, {})
if arg1.get("spelling","") != "requestTime" or arg1.get("type", "") != "HelicsTime":
raise RuntimeError("the function signature for helicsFederateRequestTimeIterative has changed!")
arg2 = functionDict.get("arguments", {}).get(2, {})
if arg2.get("spelling","") != "iterate" or arg2.get("type", "") != "HelicsIterationRequest":
raise RuntimeError("the function signature for helicsFederateRequestTimeIterative has changed!")
arg3 = functionDict.get("arguments", {}).get(3, {})
if arg3.get("spelling","") != "outIteration" or arg3.get("pointer_type", "") != "HelicsIterationResult_*":
raise RuntimeError("the function signature for helicsFederateRequestTimeIterative has changed!")
arg4 = functionDict.get("arguments", {}).get(4, {})
if arg4.get("spelling","") != "err" or arg4.get("pointer_type", "") != "HelicsError_*":
raise RuntimeError("the function signature for helicsFederateRequestTimeIterative has changed!")
functionStr = "def helicsFederateRequestTimeIterative(fed: HelicsFederate, requestTime: HelicsTime, iterate: HelicsIterationRequest) -> Tuple[HelicsTime, HelicsIterationResult]:\n"
functionStr += "\t\"\"\"\n"
functionStr += "\t\tRequest an iterative time.\n\n"
functionStr += "\t\t@details This call allows for finer grain control of the iterative process than /ref helicsFederateRequestTime. It takes a time and and\n"
functionStr += "\t\titeration request, and returns a time and iteration status.\n\n"
functionStr += "\t\t@param fed The federate to make the request of.\n"
functionStr += "\t\t@param requestTime The next desired time.\n"
functionStr += "\t\t@param iterate The requested iteration mode.\n\n"
functionStr += "\t\t@return tuple of HelicsTime and HelicsIterationResult.\n"
functionStr += "\t\"\"\"\n"
functionStr += "\tfn = getattr(lib, \"helicsFederateRequestTimeIterative\")\n"
functionStr += "\toutIteration = ffi.new(\"HelicsIterationResult *\")\n"
functionStr += "\terr = helicsErrorInitialize()\n"
functionStr += "\tresult = fn(fed.handle, requestTime, HelicsIterationRequest(iterate), outIteration, err)\n"
functionStr += "\tif err.error_code != 0:\n"
functionStr += "\t\traise HelicsException(\"[\" + str(err.error_code) + \"] \" + ffi.string(err.message).decode())\n"
functionStr += "\treturn (result, HelicsIterationResult(outIteration[0]))\n\n\n"
elif functionDict.get("spelling", "") == "helicsFederateRequestTimeIterativeComplete":
#check to see if function signiture changed
argNum = len(functionDict.get("arguments", {}).keys())
if argNum != 3:
raise RuntimeError("the function signature for helicsFederateRequestTimeIterativeComplete has changed!")
arg0 = functionDict.get("arguments", {}).get(0, {})
if arg0.get("spelling","") != "fed" or arg0.get("type", "") != "HelicsFederate":
raise RuntimeError("the function signature for helicsFederateRequestTimeIterativeComplete has changed!")
arg1 = functionDict.get("arguments", {}).get(1, {})
if arg1.get("spelling","") != "outIterate" or arg1.get("pointer_type", "") != "HelicsIterationResult_*":
raise RuntimeError("the function signature for helicsFederateRequestTimeIterativeComplete has changed!")
arg2 = functionDict.get("arguments", {}).get(2, {})
if arg2.get("spelling","") != "err" or arg2.get("pointer_type", "") != "HelicsError_*":
raise RuntimeError("the function signature for helicsFederateRequestTimeIterativeComplete has changed!")
functionStr = "def helicsFederateRequestTimeIterativeComplete(fed: HelicsFederate) -> Tuple[HelicsTime, HelicsIterationResult]:\n"
functionStr += "\t\"\"\"\n"
functionStr += "\t\tComplete an iterative time request asynchronous call.\n\n"
functionStr += "\t\t@param fed The federate to make the request of.\n\n"
functionStr += "\t\t@return tuple of HelicsTime and HelicsIterationResult.\n"
functionStr += "\t\"\"\"\n"
functionStr += "\tfn = getattr(lib, \"helicsFederateRequestTimeIterativeComplete\")\n"
functionStr += "\toutIterate = ffi.new(\"HelicsIterationResult *\")\n"
functionStr += "\terr = helicsErrorInitialize()\n"
functionStr += "\tresult = fn(fed.handle, outIterate, err)\n"
functionStr += "\tif err.error_code != 0:\n"
functionStr += "\t\traise HelicsException(\"[\" + str(err.error_code) + \"] \" + ffi.string(err.message).decode())\n"
functionStr += "\treturn (result, HelicsIterationResult(outIterate[0]))\n\n\n"
elif functionDict.get("spelling", "") == "helicsInputGetBytes":
#check to see if function signiture changed
argNum = len(functionDict.get("arguments", {}).keys())
if argNum != 5:
raise RuntimeError("the function signature for helicsInputGetBytes has changed!")
arg0 = functionDict.get("arguments", {}).get(0, {})
if arg0.get("spelling","") != "ipt" or arg0.get("type", "") != "HelicsInput":
raise RuntimeError("the function signature for helicsInputGetBytes has changed!")
arg1 = functionDict.get("arguments", {}).get(1, {})
if arg1.get("spelling","") != "data" or arg1.get("pointer_type", "") != "Void_*":
raise RuntimeError("the function signature for helicsInputGetBytes has changed!")
arg2 = functionDict.get("arguments", {}).get(2, {})
if arg2.get("spelling","") != "maxDataLength" or arg2.get("type", "") != "Int":
raise RuntimeError("the function signature for helicsInputGetBytes has changed!")
arg3 = functionDict.get("arguments", {}).get(3, {})
if arg3.get("spelling","") != "actualSize" or arg3.get("pointer_type", "") != "Int_*":
raise RuntimeError("the function signature for helicsInputGetBytes has changed!")
arg4 = functionDict.get("arguments", {}).get(4, {})
if arg4.get("spelling","") != "err" or arg4.get("pointer_type", "") != "HelicsError_*":
raise RuntimeError("the function signature for helicsInputGetBytes has changed!")
functionStr = "def helicsInputGetBytes(ipt: HelicsInput) -> bytes:\n"