62 lines
1.9 KiB
Plaintext
Executable File
62 lines
1.9 KiB
Plaintext
Executable File
# Copyright 2003, 2004 Vladimir Prus
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# Distributed under the Boost Software License, Version 1.0.
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# (See accompanying file LICENSE.txt or https://www.bfgroup.xyz/b2/LICENSE.txt)
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# This file shows some of the primary customization mechanisms in B2 V2
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# and should serve as a basic for your own customization.
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# Each part has a comment describing its purpose, and you can pick the parts
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# which are relevant to your case, remove everything else, and then change names
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# and actions to taste.
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import os ;
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# Declare a new target type. This allows B2 to do something sensible
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# when targets with the .verbatim extension are found in sources.
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import type ;
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type.register VERBATIM : verbatim ;
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# Declare a dependency scanner for the new target type. The
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# 'inline-file.py' script does not handle includes, so this is
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# only for illustraction.
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import scanner ;
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# First, define a new class, derived from 'common-scanner',
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# that class has all the interesting logic, and we only need
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# to override the 'pattern' method which return regular
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# expression to use when scanning.
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class verbatim-scanner : common-scanner
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{
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rule pattern ( )
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{
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return "//###include[ ]*\"([^\"]*)\"" ;
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}
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}
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# Register the scanner class. The 'include' is
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# the property which specifies the search path
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# for includes.
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scanner.register verbatim-scanner : include ;
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# Assign the scanner class to the target type.
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# Now, all .verbatim sources will be scanned.
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# To test this, build the project, touch the
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# t2.verbatim file and build again.
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type.set-scanner VERBATIM : verbatim-scanner ;
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import generators ;
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generators.register-standard verbatim.inline-file : VERBATIM : CPP ;
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# Note: To use Cygwin Python on Windows change the following line
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# to "python inline_file.py $(<) $(>)"
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# Also, make sure that "python" in in PATH.
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actions inline-file
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{
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"./inline_file.py" $(<) $(>)
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}
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if [ os.name ] = VMS
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{
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actions inline-file
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{
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python inline_file.py $(<:W) $(>:W)
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}
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}
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