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31.13.2.1 Fortran Indentation and Filling Commands
- C-M-j
Break the current line at point and set up a continuation line (
fortran-split-line
).- M-^
Join this line to the previous line (
fortran-join-line
).- C-M-q
Indent all the lines of the subprogram point is in (
fortran-indent-subprogram
).- M-q
Fill a comment block or statement.
The key C-M-q runs fortran-indent-subprogram
, a command
to reindent all the lines of the Fortran subprogram (function or
subroutine) containing point.
The key C-M-j runs fortran-split-line
, which splits
a line in the appropriate fashion for Fortran. In a non-comment line,
the second half becomes a continuation line and is indented
accordingly. In a comment line, both halves become separate comment
lines.
M-^ or C-c C-d runs the command fortran-join-line
,
which joins a continuation line back to the previous line, roughly as
the inverse of fortran-split-line
. The point must be on a
continuation line when this command is invoked.
M-q in Fortran mode fills the comment block or statement that point is in. This removes any excess statement continuations.