1CPANPLUS::Error(3) User Contributed Perl Documentation CPANPLUS::Error(3)
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6 CPANPLUS::Error - error handling for CPANPLUS
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9 use CPANPLUS::Error qw[cp_msg cp_error];
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12 This module provides the error handling code for the CPANPLUS
13 libraries, and is mainly intended for internal use.
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16 cp_msg("message string" [,VERBOSE])
17 Records a message on the stack, and prints it to "STDOUT" (or actually
18 $MSG_FH, see the "GLOBAL VARIABLES" section below), if the "VERBOSE"
19 option is true. The "VERBOSE" option defaults to false.
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21 msg()
22 An alias for "cp_msg".
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24 cp_error("error string" [,VERBOSE])
25 Records an error on the stack, and prints it to "STDERR" (or actually
26 $ERROR_FH, see the "GLOBAL VARIABLES" sections below), if the "VERBOSE"
27 option is true. The "VERBOSE" options defaults to true.
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29 error()
30 An alias for "cp_error".
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33 CPANPLUS::Error->stack()
34 Retrieves all the items on the stack. Since "CPANPLUS::Error" is
35 implemented using "Log::Message", consult its manpage for the function
36 "retrieve" to see what is returned and how to use the items.
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38 CPANPLUS::Error->stack_as_string([TRACE])
39 Returns the whole stack as a printable string. If the "TRACE" option is
40 true all items are returned with "Carp::longmess" output, rather than
41 just the message. "TRACE" defaults to false.
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43 CPANPLUS::Error->flush()
44 Removes all the items from the stack and returns them. Since
45 "CPANPLUS::Error" is implemented using "Log::Message", consult its
46 manpage for the function "retrieve" to see what is returned and how to
47 use the items.
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50 $ERROR_FH
51 This is the filehandle all the messages sent to error() are being
52 printed. This defaults to *STDERR.
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54 $MSG_FH
55 This is the filehandle all the messages sent to msg() are being
56 printed. This default to *STDOUT.
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60perl v5.36.0 2023-01-20 CPANPLUS::Error(3)