/[emacs]/emacs/src/eval.c
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revision 1.172 by pj, Sun Nov 4 10:24:51 2001 UTC revision 1.173 by pj, Tue Nov 13 07:00:21 2001 UTC
# Line 317  usage: (or CONDITIONS ...)  */) Line 317  usage: (or CONDITIONS ...)  */)
317  }  }
318    
319  DEFUN ("and", Fand, Sand, 0, UNEVALLED, 0,  DEFUN ("and", Fand, Sand, 0, UNEVALLED, 0,
320    doc: /* Eval args until one of them yields nil, then return nil.         doc: /* Eval args until one of them yields nil, then return nil.
321  The remaining args are not evalled at all.  The remaining args are not evalled at all.
322  If no arg yields nil, return the last arg's value.  If no arg yields nil, return the last arg's value.
323  usage: (and CONDITIONS ...)  */)  usage: (and CONDITIONS ...)  */)
# Line 348  usage: (and CONDITIONS ...)  */) Line 348  usage: (and CONDITIONS ...)  */)
348  }  }
349    
350  DEFUN ("if", Fif, Sif, 2, UNEVALLED, 0,  DEFUN ("if", Fif, Sif, 2, UNEVALLED, 0,
351    doc: /* If COND yields non-nil, do THEN, else do ELSE...         doc: /* If COND yields non-nil, do THEN, else do ELSE...
352  Returns the value of THEN or the value of the last of the ELSE's.  Returns the value of THEN or the value of the last of the ELSE's.
353  THEN must be one expression, but ELSE... can be zero or more expressions.  THEN must be one expression, but ELSE... can be zero or more expressions.
354  If COND yields nil, and there are no ELSE's, the value is nil.  If COND yields nil, and there are no ELSE's, the value is nil.

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