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102 lines
1.7 KiB
Groff
102 lines
1.7 KiB
Groff
.TH genpng 1 "LCOV 1.10" 2012\-10\-10 "User Manuals"
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.SH NAME
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genpng \- Generate an overview image from a source file
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.SH SYNOPSIS
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.B genpng
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.RB [ \-h | \-\-help ]
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.RB [ \-v | \-\-version ]
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.RS 7
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.br
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.RB [ \-t | \-\-tab\-size
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.IR tabsize ]
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.RB [ \-w | \-\-width
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.IR width ]
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.br
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.RB [ \-o | \-\-output\-filename
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.IR output\-filename ]
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.br
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.IR source\-file
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.SH DESCRIPTION
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.B genpng
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creates an overview image for a given source code file of either
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plain text or .gcov file format.
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Note that the
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.I GD.pm
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Perl module has to be installed for this script to work
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(it may be obtained from
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.IR http://www.cpan.org ).
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Note also that
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.B genpng
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is called from within
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.B genhtml
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so that there is usually no need to call it directly.
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.SH OPTIONS
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.B \-h
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.br
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.B \-\-help
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.RS
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Print a short help text, then exit.
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.RE
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.B \-v
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.br
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.B \-\-version
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.RS
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Print version number, then exit.
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.RE
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.BI "\-t " tab\-size
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.br
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.BI "\-\-tab\-size " tab\-size
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.RS
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Use
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.I tab\-size
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spaces in place of tab.
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All occurrences of tabulator signs in the source code file will be replaced
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by the number of spaces defined by
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.I tab\-size
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(default is 4).
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.RE
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.BI "\-w " width
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.br
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.BI "\-\-width " width
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.RS
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Set width of output image to
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.I width
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pixel.
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The resulting image will be exactly
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.I width
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pixel wide (default is 80).
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Note that source code lines which are longer than
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.I width
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will be truncated.
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.RE
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.BI "\-o " filename
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.br
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.BI "\-\-output\-filename " filename
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.RS
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Write image to
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.IR filename .
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Specify a name for the resulting image file (default is
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.IR source\-file .png).
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.RE
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.SH AUTHOR
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Peter Oberparleiter <Peter.Oberparleiter@de.ibm.com>
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.SH SEE ALSO
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.BR lcov (1),
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.BR genhtml (1),
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.BR geninfo (1),
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.BR gendesc (1),
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.BR gcov (1)
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