Difference between revisions of "MESSAGE()"
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==Purpose== | ==Purpose== | ||
Function to return last error encountered message | Function to return last error encountered message | ||
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==Syntax== | ==Syntax== | ||
MESSAGE([<expN>]) | MESSAGE([<expN>]) | ||
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==See Also== | ==See Also== | ||
| − | [[ERRNO()]], [[ERROR()]] | + | [[ERRNO()]], [[ERROR()]] |
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==Description== | ==Description== | ||
The MESSAGE() function returns a character string describing the last error encountered. The optional parameter <expN> must result in 1, and when used will cause MESSAGE() to return the last program line which caused an error. | The MESSAGE() function returns a character string describing the last error encountered. The optional parameter <expN> must result in 1, and when used will cause MESSAGE() to return the last program line which caused an error. | ||
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==Example== | ==Example== | ||
<code lang="recital"> | <code lang="recital"> | ||
| − | + | msg=message() | |
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</code> | </code> | ||
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[[Category:Documentation]] | [[Category:Documentation]] | ||
[[Category:Functions]] | [[Category:Functions]] | ||
| − | [[Category:Error Handling | + | [[Category:Error Handling]] |
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Latest revision as of 10:18, 4 February 2013
Contents
Purpose
Function to return last error encountered message
Syntax
MESSAGE([<expN>])
See Also
Description
The MESSAGE() function returns a character string describing the last error encountered. The optional parameter <expN> must result in 1, and when used will cause MESSAGE() to return the last program line which caused an error.
Example
msg=message()
