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29 lines
729 B
Plaintext
29 lines
729 B
Plaintext
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Conflict with XSUB and MBASIC or PIP
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Question: Why do I have problems using XSUB with some programs, in
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particular MBASIC and PIP?
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Answer: Any program, like MBASIC, that uses single character input
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or direct console i/o cannot work with XSUB which only supplies console
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buffer input.
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PIP commands can be given by XSUB but CON: input cannot. Another
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problem with PIP is that you cannot exit with just a RETURN since SUBMIT
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does not allow blank lines. The following patch will allow PIP to be exited
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with either a RETURN or any single character (usually a period) followed by
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a RETURN.
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A>ddt pip.com
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DDT VERS 2.2
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NEXT PC
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1E00 0100
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-a54f
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054f cpi 2
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0551 jnc 55e
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0554
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-g0
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A>save 29 pip.com
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