33 lines
902 B
Mathematica
33 lines
902 B
Mathematica
XBHELP ; IHS/ADC/GTH - DISPLAY HELP TEXT FROM ROUTINE ; [ 02/07/97 3:02 PM ]
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;;4.0;XB;;Jul 20, 2009;Build 2
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;
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; Display text from the named routine, beginning at the
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; named label. The fourth semi-colon piece is displayed.
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; If the third semi-colon piece is "@", the indirection
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; of the fourth semi-colon piece is written. The display
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; ends if null or "###" is returned.
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;
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; E.g:
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;
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; D HELP^XBHELP("LABEL","ROUTINE",0) will print the text
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; after LABEL:
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;
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; ROUTINE ;
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; LABEL ;
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; ;;Please enter what I think you should enter.
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; ;;@;*7
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; ;;@;!
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; ;;###
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;
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HELP(L,R,T) ;PEP - Display text at label L, routine R, tab T spaces (default 4).
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Q:$D(ZTQUEUED)
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S:$G(T)'?1.N T=4
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NEW X
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W !
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F %=1:1 S X=$T(@L+%^@R) Q:($P(X,";",3)="###")!(X="") D
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. I $P(X,";",3)="@" W @($P(X,";",4)) Q
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. W !?T,$P(X,";",3)
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.Q
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Q
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;
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