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/* |
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=========================================================================== |
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$Id$ |
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|
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Project: MapServer |
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Purpose: MapScript exceptions |
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Author: Umberto Unicoletti, unicoletti@prometeo.it |
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Jerry Pisk, jerry.pisk@gmail.com |
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Sean Gillies, sgillies@frii.com |
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Tamas Szekeres, szekerest@gmail.com |
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|
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Note: Python exceptions are in mapscript/python |
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C# exceptions are redefinied in mapscript/csharp |
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|
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This implementation truncates the error message length |
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to MAX_ERROR_LEN since SWIG_exception does not allow |
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to free memory allocated on the heap easily (szekerest) |
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============================================================================ |
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*/ |
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#define MAX_ERROR_LEN 8192 |
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%include exception.i |
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|
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%exception { |
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errorObj *ms_error; |
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$action |
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ms_error = msGetErrorObj(); |
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if (ms_error!=NULL && ms_error->code != MS_NOERR) { |
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char ms_message[MAX_ERROR_LEN]; |
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char* msg = msGetErrorString(";"); |
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int ms_errorcode = ms_error->code; |
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if (msg) { |
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snprintf(ms_message, MAX_ERROR_LEN, msg); |
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free(msg); |
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} |
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else sprintf(ms_message, "Unknown message"); |
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|
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msResetErrorList(); |
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|
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switch(ms_errorcode) { |
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case MS_NOTFOUND: |
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break; |
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case -1: |
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break; |
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case MS_IOERR: |
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SWIG_exception(SWIG_IOError ,ms_message); |
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break; |
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case MS_MEMERR: |
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SWIG_exception(SWIG_MemoryError,ms_message); |
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break; |
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case MS_TYPEERR: |
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SWIG_exception(SWIG_TypeError,ms_message); |
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break; |
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case MS_EOFERR: |
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SWIG_exception(SWIG_SyntaxError,ms_message); |
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break; |
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case MS_CHILDERR: |
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SWIG_exception(SWIG_SystemError,ms_message); |
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break; |
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case MS_NULLPARENTERR: |
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SWIG_exception(SWIG_SystemError,ms_message); |
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break; |
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default: |
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SWIG_exception(SWIG_UnknownError,ms_message); |
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break; |
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} |
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} |
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} |
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