Very grateful for your prompt response,
Corrected at point [1]
Unfortunately, the build process still fails when I add the 'typeSwitch' in
the structure as shown in [2],
I attach the message of error in [3].
Thank you very much for any help you can provide,
Best regards,
[1]
[discriminatedType 'S7Payload' [uint 8 'messageType', S7Parameter
'parameter']
[typeSwitch 'parameter.discriminatorValues[0]', 'messageType'
['0x04','0x03' S7PayloadReadVarResponse
[array S7VarPayloadDataItem 'items' count 'CAST(parameter,
S7ParameterReadVarResponse).numItems' ['lastItem']]
]
['0x05','0x01' S7PayloadWriteVarRequest
[array S7VarPayloadDataItem 'items' count
'COUNT(CAST(parameter, S7ParameterWriteVarRequest).items)' ['lastItem']]
]
['0x05','0x03' S7PayloadWriteVarResponse
[array S7VarPayloadStatusItem 'items' count 'CAST(parameter,
S7ParameterWriteVarResponse).numItems']
]
['0x00','0x07' S7PayloadUserData
* [array S7PayloadUserDataItem 'items' count
'COUNT(CAST(parameter, S7ParameterUserData).items)' ['CAST(CAST(parameter,
S7ParameterUserData).items[0],
S7ParameterUserDataItemCPUFunctions).cpuFunctionType','CAST(CAST(parameter,
S7ParameterUserData).items[0],
S7ParameterUserDataItemCPUFunctions).cpuSubfunction'*]]
]
]
]
[2]
[discriminatedType 'S7PayloadUserDataItem' [uint 4 'cpuFunctionType', uint
8 'cpuSubfunction']
[enum DataTransportErrorCode 'returnCode']
[enum DataTransportSize 'transportSize']
[implicit uint 16 'dataLength' 'lengthInBytes - 4']
[typeSwitch 'cpuSubfunction'
['0x01'
[simple SzlId 'szlId']
[simple uint 16 'szlIndex']
[typeSwitch 'cpuFunctionType'
['0x04' S7PayloadUserDataItemCpuFunctionReadSzlRequest
]
['0x08' S7PayloadUserDataItemCpuFunctionReadSzlResponse
[const uint 16 'szlItemLength' '28']
[implicit uint 16 'szlItemCount' 'COUNT(items)']
[array SzlDataTreeItem 'items' count 'szlItemCount']
]
]
]
['0x02'
* [simple uint 16 'Mode']*
]
]
]
[3]
--- plc4x-maven-plugin:1.2.0:generate-driver (generate-driver) @
plc4j-driver-s7 ---
Generating type DataItem
Generating type COTPParameterDisconnectAdditionalInformation
Generating type S7PayloadWriteVarRequest
------------------------------------------------------------------------
BUILD FAILURE
------------------------------------------------------------------------
Total time: 2.220 s
Finished at: 2020-06-14T11:27:37-04:00
------------------------------------------------------------------------
Failed to execute goal
org.apache.plc4x.plugins:plc4x-maven-plugin:1.2.0:generate-driver
(generate-driver) on project plc4j-driver-s7: Error generating sources:
Error generating output for type 'S7PayloadWriteVarRequest': Java method
"org.apache.plc4x.language.java.JavaLanguageTemplateHelper.getArgumentType(org.apache.plc4x.plugins.codegenerator.types.references.TypeReference,
int)" threw an exception when invoked on
org.apache.plc4x.language.java.JavaLanguageTemplateHelper object
"org.apache.plc4x.language.java.JavaLanguageTemplateHelper@5fa0141f"; see
cause exception in the Java stack trace.
----
FTL stack trace ("~" means nesting-related):
- Failed at: ${helper.getArgumentType(field.type, ... [in template
"templates/java/io-template.ftlh" at line 136, column 248]
----: Could not find definition of complex type S7VarPayloadDataItem
-> [Help 1]
To see the full stack trace of the errors, re-run Maven with the -e switch.
Re-run Maven using the -X switch to enable full debug logging.
For more information about the errors and possible solutions, please read
the following articles:
[Help 1]
http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
El dom., 14 jun. 2020 a las 5:05, Christofer Dutz (<
[email protected]>) escribió:
> Hi Cesar,
>
> I just had a look at your mspec changes. I think it shouldn't be
> "getCpuSubfunction" but " cpuSubfunction" ... the code generator takes care
> of generating the right access code. For my C templates this code is
> sometimes greatly different from what you would expect in Java.
>
> Actually that should be about all that has to be changed.
>
> Chris
>
>
> Am 13.06.20, 22:50 schrieb "Cesar Garcia" <[email protected]>:
>
> Hi,
>
> I am trying to perform the migration to add the functionalities for
> the S7
> driver, associated with the subscription handling of alarm and system
> events, but I am generating a failure in compiling the driver from the
> mspec.
>
> In [1] I extend the step of the parameter 'cpuSubFunction' since I
> require
> it to indicate the subscription model. The change is in bold.
>
> In [2] I select the type based on the 'cpuSubFunction'.
>
> I try to generate the driver and the compiler sends me the message
> indicated in [3]. It points to 'S7PayloadWriteVarRequest', but I
> haven't
> touched it.
>
> I appreciate your comments,
>
>
>
> [1]
>
> [discriminatedType 'S7Payload' [uint 8 'messageType', S7Parameter
> 'parameter']
> [typeSwitch 'parameter.discriminatorValues[0]', 'messageType'
> ['0x04','0x03' S7PayloadReadVarResponse
> [array S7VarPayloadDataItem 'items' count 'CAST(parameter,
> S7ParameterReadVarResponse).numItems' ['lastItem']]
> ]
> ['0x05','0x01' S7PayloadWriteVarRequest
> [array S7VarPayloadDataItem 'items' count
> 'COUNT(CAST(parameter, S7ParameterWriteVarRequest).items)'
> ['lastItem']]
> ]
> ['0x05','0x03' S7PayloadWriteVarResponse
> [array S7VarPayloadStatusItem 'items' count
> 'CAST(parameter,
> S7ParameterWriteVarResponse).numItems']
> ]
> ['0x00','0x07' S7PayloadUserData
> [array S7PayloadUserDataItem 'items' count
> 'COUNT(CAST(parameter, S7ParameterUserData).items)'
> ['CAST(CAST(parameter,
> S7ParameterUserData).items[0],
> S7ParameterUserDataItemCPUFunctions).cpuFunctionType',*
> 'CAST(CAST(parameter, S7ParameterUserData).items[0],
> S7ParameterUserDataItemCPUFunctions).getCpuSubfunction']*]
> ]
> ]
> ]
>
> [2]
>
> [discriminatedType 'S7PayloadUserDataItem' [uint 4 'cpuFunctionType',
> uint
> 8 'cpuSubfunction']
> [enum DataTransportErrorCode 'returnCode']
> [enum DataTransportSize 'transportSize']
> [implicit uint 16 'dataLength' 'lengthInBytes - 4']
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> * [typeSwitch 'cpuSubfunction' ['0x01' [simple
> SzlId
> 'szlId'] [simple uint 16
> 'szlIndex'] [typeSwitch 'cpuFunctionType'
> ['0x04' S7PayloadUserDataItemCpuFunctionReadSzlRequest ]
> ['0x08' S7PayloadUserDataItemCpuFunctionReadSzlResponse
> [const uint 16 'szlItemLength' '28']
> [implicit uint 16 'szlItemCount' 'COUNT(items)']
> [array
> SzlDataTreeItem 'items' count 'szlItemCount'] ]
> ] ] ['0x02' ] ]*
> ]
>
> [3]
> Failed to execute goal
> org.apache.plc4x.plugins:plc4x-maven-plugin:1.2.0:generate-driver
> (generate-driver) on project plc4j-driver-s7: Error generating sources:
> Error generating output for type 'S7PayloadWriteVarRequest': Java
> method
>
> "org.apache.plc4x.language.java.JavaLanguageTemplateHelper.getArgumentType(org.apache.plc4x.plugins.codegenerator.types.references.TypeReference,
> int)" threw an exception when invoked on
> org.apache.plc4x.language.java.JavaLanguageTemplateHelper object
> "org.apache.plc4x.language.java.JavaLanguageTemplateHelper@8ac512e";
> see
> cause exception in the Java stack trace.
>
> ----
> FTL stack trace ("~" means nesting-related):
> - Failed at: ${helper.getArgumentType(field.type, ... [in template
> "templates/java/io-template.ftlh" at line 136, column 248]
> ----: Could not find definition of complex type S7VarPayloadDataItem
> -> [Help 1]
>
>
> --
> *CEOS Automatización, C.A.*
> *GALPON SERVICIO INDUSTRIALES Y NAVALES FA, C.A.,*
> *PISO 1, OFICINA 2, AV. RAUL LEONI, SECTOR GUAMACHITO,*
>
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>
> *Cel: +58 414-760.98.95*
>
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>
> *Email: [email protected]
> <[email protected]>*
>
>
--
*CEOS Automatización, C.A.*
*GALPON SERVICIO INDUSTRIALES Y NAVALES FA, C.A.,*
*PISO 1, OFICINA 2, AV. RAUL LEONI, SECTOR GUAMACHITO,*
*FRENTE A LA ASOCIACION DE GANADEROS,BARCELONA,EDO. ANZOATEGUI*
*Ing. César García*
*Cel: +58 414-760.98.95*
*Hotline Técnica SIEMENS: 0800 1005080*
*Email: [email protected]
<[email protected]>*
