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| -rw-r--r-- | ChangeLog | 9 | ||||
| -rw-r--r-- | doc/groff.texinfo | 8 | ||||
| -rw-r--r-- | man/groff.man | 60 |
3 files changed, 77 insertions, 0 deletions
@@ -1,3 +1,12 @@ +2009-02-10 Denis M. Wilson <dmw@oxytropis.plus.com> + + * man/groff.man: Document missing number registers (`$$', `.b', + `.F', `.j', `.k', `.L', `.O', `.P', `.R', `opmaxx', `opmaxy', + `opminx', `opminy'). + + * doc/groff.texinfo: Document missing `.R' register. + Add `.U' to register index. + 2009-01-19 Werner LEMBERG <wl@gnu.org> Fix incorrect grops color state before \X'...'. diff --git a/doc/groff.texinfo b/doc/groff.texinfo index e0f44a6c..1ff314c2 100644 --- a/doc/groff.texinfo +++ b/doc/groff.texinfo @@ -6276,11 +6276,19 @@ This string-valued register returns the current input file name. @vindex .H Horizontal resolution in basic units. +@item \n[.R] +@cindex number of registers register (@code{.R}) +@cindex registers, number of, register (@code{.R}) +@vindex .R +The number of number registers available. This is always 10000 in +GNU@tie{}@code{troff}; it exists for backward compatibility. + @item \n[.U] @cindex safer mode @cindex mode, safer @cindex unsafe mode @cindex mode, unsafe +@vindex .U If @code{gtroff} is called with the @option{-U} command line option to activate unsafe mode, the number register @code{.U} is set to@tie{}1, and to zero otherwise. @xref{Groff Options}. diff --git a/man/groff.man b/man/groff.man index b5790b1e..4e59c25b 100644 --- a/man/groff.man +++ b/man/groff.man @@ -3439,6 +3439,11 @@ results from request calls. .PD 0 . .TPx +.REG $$ +The process ID of +.BR troff . +. +.TPx .REG .$ Number of arguments in the current macro or string. . @@ -3457,6 +3462,12 @@ is used; always\~1 in .BR nroff . . .TPx +.REG .b +The emboldening offset while +.request .bd +is active. +. +.TPx .REG .br Within a macro, set to\~1 if macro called with the `normal' control character, and to\~0 otherwise. @@ -3512,6 +3523,10 @@ The name or number of the current environment (string-valued). Current font number. . .TPx +.REG .F +The name of the current input file (string-valued). +. +.TPx .REG .fam The current font family (string-valued). . @@ -3591,6 +3606,15 @@ Positive if last output line contains .esc c . . .TPx +.REG .j +The current adjustment mode. +It can be stored and used to set adjustment. +(n=1, b=1, l=0, r=5, c=3). +. +.TPx +.REG .k +The current horizontal output position (relative to the current indentation). +.TPx .REG .kern 1\~if pairwise kerning is enabled, 0\~otherwise. . @@ -3599,6 +3623,11 @@ Positive if last output line contains Current line length. . .TPx +.REG .L +The current line spacing setting as set by +.request .ls . +. +.TPx .REG .lg The current ligature mode (as set by the .request lg @@ -3650,10 +3679,21 @@ Useful in conjunction with Current page offset. . .TPx +.REG .O +The suppression nesting level (see +.esc O ). +. +.TPx .REG .p Current page length. . .TPx +.REG .P +1\~if the current page is being printed, 0\~otherwise (as determined by the +.option \-o +command line option). +. +.TPx .REG .pe 1\~during page ejection, 0\~otherwise. . @@ -3676,6 +3716,11 @@ The last-requested point size in scaled points. The current post-vertical line spacing. . .TPx +.REG .R +The number of unused number registers. +Always 10000 in GNU troff. +. +.TPx .REG .rj The number of lines to be right-justified as set by the .request rj @@ -3871,6 +3916,21 @@ Current month (1-12). Vertical position of last printed text base-line. . .TPx +.REG opmaxx +.TPx +.REG opmaxy +.TPx +.REG opminx +.TPx +.REG opminy +These four registers mark the top left and bottom right hand corners of a box +which encompasses all written glyphs. +They are reset to \-1 by +.escarg O 0 +or +.escarg O 1 . +. +.TPx .REG rsb Like .register sb , |