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| -rw-r--r-- | info/gpp.texinfo | 58 |
1 files changed, 57 insertions, 1 deletions
diff --git a/info/gpp.texinfo b/info/gpp.texinfo index 77e9edc..20049f4 100644 --- a/info/gpp.texinfo +++ b/info/gpp.texinfo @@ -93,7 +93,63 @@ lines. @node Invoking @chapter Invoking -FIXME +Syntax for invoking @command{gpp}: +@command{gpp [options...]} + +Short options must not be joined and +the value for a flag must be in a +separate argument from the flag itself. + +For example, @option{--symbol=X} is not allowed, +but @option{--symbol X} is. + +@table @option +@item -s +@itemx --symbol +Set the prefix symbol for preprocessor directives. (Default: @@) + +@item -e +@itemx --encoding +Set the encoding of file. (Default: UTF-8) + +@item -n +@itemx --iterations +Number of iterations to run the preprocessing in. (Default: 1) + +@item -u +@itemx --unshebang +Bland out the shebang line. Notice that the line is not removed, +it is just cleared. You can use a shebang line make gpp preprocess +the file when executed. + +@item -i +@itemx --input +Set the input file. (Default: /dev/stdin) + +@item -o +@itemx --output +Set the output file. (Default: /dev/stdout) + +@item -f +@itemx --file +Set both input file and output file. + +@item -D +@itemx --export +Declare a environment variable. The syntax +@code{NAME=VALUE} is used for the argument, +but if the argument does not include an +equals sign the value 1 will be used. + +@item -v +@itemx --version +Print program name and version and exit. + +@item -c +@itemx --copying +Print copyright notice and exit. + +@end table |