Word wrap: Difference between revisions
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(→version 0: fixed showing an extra blank before 1st line of text. -- ~~~~) |
m (→version 1: used a shortcut for the 1st word. -- ~~~~) |
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if j==0 then call err 'file' iFID "not found." |
if j==0 then call err 'file' iFID "not found." |
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if @='' then call err 'file' iFID "is empty." |
if @='' then call err 'file' iFID "is empty." |
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$=word(@,1) |
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$= |
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do k= |
do k=2 for words(@)-1; x=word(@,k) /*parse until text (@) exhausted.*/ |
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_=$ x /*append it to the money and see.*/ |
_=$ x /*append it to the money and see.*/ |
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if length(_)>width then call tell /*word(s) exceeded the width? */ |
if length(_)>width then call tell /*word(s) exceeded the width? */ |
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