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Re: [ft-devel] Question about CFF arithmetic operator dup
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From: |
Werner LEMBERG |
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Subject: |
Re: [ft-devel] Question about CFF arithmetic operator dup |
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Date: |
Sun, 18 Oct 2009 10:47:52 +0200 (CEST) |
> cff_op_abs consumes 1 and push 1, args++ is right;
> cff_op_add consumes 2 and push 1, args++ is right;
> cff_op_exch consumes 2 and push 2, args +=2 is right;
> cff_op_dup consumes 1 and push 2, args +=2 should be right;
Yes, this looks good; I've changed the code accordingly.
Unfortunately, I don't have a font which uses `put', `get', or `dup'.
Has anyone such a beast for testing?
Werner