Is_xxxx
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Operands: |
line-ptr |
the line pointer of the line which is to be tested. |
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Returns: |
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Returns TRUE if the line at line-ptr is the indicated type, or FALSE if it is not or if the line-ptr is invalid. The IS_xxxx function exists in the following forms: Is_Bnds(line-ptr) - a BNDS line Is_Bottom(line-ptr) - the Bottom of Data line Is_Cols(line-ptr) - a COLS line Is_Data(line-ptr) - a normal text data line Is_File(line-ptr) - a File line Is_Mark(line-ptr) - a MARK line Is_Mask(line-ptr) - a MASK line Is_Note(line-ptr) - a NOTE line Is_Prof(line-ptr) - a =PROF> line Is_Tabs(line-ptr) - a TABS line Is_Top(line-ptr) - the Top of Data line Is_ULine(line-ptr) - a User line (having a | mark) Is_XLine(line-ptr) - an excluded line (usually, but not always, a data line) Is_XMarker(line-ptr) - an excluded line marker (the dashed "placeholder" line) Is_Word(line-ptr) - a WORD line RC will always be 0 and Msg$ will be "" (Null) |
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