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-
-
- Name:F:auto-fill-mode
- Toggle auto-fill-mode. In fill-mode, Space causes long lines to be broken.
- [*]
- #(Fset-minor-mode,Fill,arg1)
- [*]
-
-
- Name:F:backward-paragraph
- Move back to start of paragraph. This stays in the current
- paragraph unless it is already at the start of a paragraph.
- [*]
- #(sp,<^)
- #(Fwhile-yes,(#(==,#(Fis-para-start),w,(yes#(sp,<^)))))
- #(Fwhile-yes,(#(Fcase,#(Fis-para-start),
- (w,(#(sp,$>))),
- (p,no),
- (#(==,#(rc,<),0,,(#(sp,<^)yes)))
- )))
- [*]
-
-
- Name:F:fill-paragraph
- Fill out the current paragraph so that no line is longer than #(F-fill-column)
- ...mark 2 = starting point.
- [*]#(an,Formatting,,...)
- #(pm,1)
- #(sp,>)
- #(F:backward-paragraph)
- #(Ffill-paragraph-do)
- #(sp,0)
- #(an)
- #(pm)
- [*]
-
-
- Name:F:forward-paragraph
- Move forward to next start of paragraph. This will always
- leave the current paragraph.
- [*]
- #(==,#(Fis-para-start),w,,(#(sp,$>)))
- #(Fwhile-yes,(#(==,#(Fis-para-start),,(yes#(sp,$>)))))
- #(Fwhile-yes,(#(==,#(Fis-para-start),w,(yes#(sp,$>)))))
- [*]
-
-
- Name:F:split-line
- Args:(if-split,if-fail,if-short)
- Split the current line if point is to the right of the fill column.
- If possible find a breaking point to the left of the fill column, but if that
- fails then take the first possible breaking point.
- A possible breaking point is at the left end of whitespace to the
- right of the fill-prefix (which for this purpose is assumed to be there).
- This functions returns one of the arguments according to the outcome.
- [*]
- #(pm,2)
- #(g?,##(lv,cs),##(F-fill-column),(
- #(sv,cs,##(F-fill-column))
- #(ds,nbrk)
- #(lp,[##(F-whitespace)],,r)
- #(l?,.,^,0,,(
- #(sp,0)
- #(lp,[^##(F-whitespace)],,r)
- #(l?,.,^,,0,(
- #(sp,0)
- #(g?,#(rc,^),##(nc,##(F-fill-prefix)),(
- #(es,nbrk)
- ))
- ))
- ))
- #(n?,nbrk,(
- #(lp,[##(F-whitespace)],,r)
- #(sv,cs,##(F-fill-column))
- #(l?,.,$,0,,(
- #(es,nbrk)
- #(sp,0)
- ))
- ))
- #(n?,nbrk,(#(sp,$)))
- #(lp,[^##(F-whitespace)],,r)
- #(l?,.,$,0,,(#(dm,0)),(#(dm,$)))
- #(==,#(rc,>),1,(
- #(Fcrlf)
- #(is,##(F-fill-prefix))
- #(sp,1)
- if-split
- ),(
- #(sp,1)
- if-fail
- ))
- ),(
- #(sp,1)
- if-short
- ))
- #(pm)
- [*]
-
-
- Name:Ffill-paragraph-do
- First fill out the current line. Then split the end off the
- current line so it is not longer than ##(F-fill-column), if possible.
- If not possible, then make it as short as possible. In any case,
- don't split it in the fill prefix or immediately after.
- [*]
- #(Ffill-paragraph-do-do)
- #(pm,1)
- #(sm,0,^)
- #(sp,$)
- #(F:split-line)
- #(sp,0$>)
- #(pm)
- #(==,#(Fis-para-start),,(#(SELF)))
- [*]
-
-
- Name:Ffill-paragraph-do-do
- Fill up the current line with succeeding lines until it is at
- least as long as #(F-fill-prefix) or contains the end of the
- paragraph.
- [*]
- #(sp,$)
- #(g?,#(lv,cs),##(F-fill-column),,(
- #(sp,>)
- #(==,#(Fis-para-start),,(
- #(lp,^##(F-fill-prefix),,r)
- #(pm,1)
- #(l?,.,$,,0,(#(dm,0)))
- #(pm)
- #(dm,<)
- #(is, )
- #(SELF)
- ),(
- #(sp,<)
- #(pm)
- ))
- ))
- [*]
-
-
- Name:Fis-para-start
- [wjm 4/7/90] Returns:
- "" if point is inside a paragraph.
- "p" if point is at the start of a paragraph.
- "w" if match to paragraph separate & is not the start of the file.
- "]" if point is at the end of the file.
- "[" if point is at the start of the file and at at paragraph separator.
- Assumes point is either EOF or start of a line. The start of a
- paragraph is a line which either does not start with the fill-prefix,
- or starts with the fill-prefix followed by F-paragraph-separate.
- Note: I've changed F-paragraph-separate and F-paragraph-start to omit
- the beginning "^". See comments there for definitions of start of paragraph
- used here.
- [*]
- #(pm,4)
- #(==,#(rc,>),0,],(
- #(lp,##(F-fill-prefix),,y)
- #(sp,$>)
- #(sm,2)
- #(sp,0)
- #(==,#(l?,.,2,1,2,(#(==,#(rc,1),0,y))),y,(
- #(sp,2)
- #(Flooking-at,##(F-paragraph-separator),(
- #(==,#(rc,<),0,[,w)
- ),(
- #(Flooking-at,##(F-paragraph-start),p)
- ))
- #(sp,0)
- ),(
- #(Flooking-at,##(F-paragraph-separator),(
- #(==,##(rc,<),0,[,w)
- ),p)
- ))
- ))
- #(sp,3)
- #(pm)
- [*]