[GRASS-dev] Default content for the "answer" to G_OPT_F_INPUT

[Nikos Alexandris]

Dear developers,

is there a way to set a string as the content of a default "answer" for
the G_OPT_F_INPUT option? I am trying to identify potential cases in the
grass-addons repository, but I am not sure I have seen something related.

The G_OPT_F_INPUT offers a field to enter a filename. The default
"answer", for the parser, will be the name of the file.

In addition, a field to "enter values directly" is created. The
description of this field is: "Enter file content directly instead of
specifying a file. Temporary file will be automatically created."

Can this field be filled with a pre-defined content?
The use case is to expose, to the user, a pre-defined set of
reclassification rules. These will help a beginner to get started,
understand easier and modify rules as he sees fit.

Thank you, Nikos
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