1650 lines
30 KiB
Plaintext
1650 lines
30 KiB
Plaintext
.\" @(#)tmac.e 2.31 (Berkeley) 5/21/88
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.\" Modified by James Clark for use with groff.
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.\"
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.\" Copyright (c) 1988 Regents of the University of California.
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms are permitted
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.\" provided that this notice is preserved and that due credit is given
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.\" to the University of California at Berkeley. The name of the University
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.\" may not be used to endorse or promote products derived from this
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.\" software without specific prior written permission. This software
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.\" is provided ``as is'' without express or implied warranty.
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.\" %beginstrip%
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.\"
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.\"**********************************************************************
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.\"* *
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.\"* ****** - M E N R O F F / T R O F F M A C R O S ****** *
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.\"* *
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.\"* Produced for your edification and enjoyment by: *
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.\"* Eric Allman *
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.\"* Electronics Research Laboratory *
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.\"* U.C. Berkeley. *
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.\"* current address: *
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.\"* Britton-Lee, Inc. *
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.\"* 1919 Addison Street Suite 105 *
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.\"* Berkeley, California 94704 *
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.\"* *
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.\"* VERSION 2.31 First Release: 11 Sept 1978 *
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.\"* *
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.\"* Documentation is available. *
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.\"* *
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.\"**********************************************************************
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.\"
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.\" Code on .de commands:
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.\" *** a user interface macro.
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.\" &&& a user interface macro which is redefined
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.\" when used to be the real thing.
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.\" $$$ a macro which may be redefined by the user
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.\" to provide variant functions.
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.\" --- an internal macro.
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.\"
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.if !\n(.g .ig
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.de @R \" --- initialize number register to 0, if undefined
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.if !r\\$1 .nr \\$1 0
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..
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.@R pf
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.if \n(pf .nx
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.if !\n(.g .ig
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.de @S \" --- initialize string/macro to empty, if undefined
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.if !d\\$1 .ds \\$1 \" empty
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..
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.@R @\" \" debugging level
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.\" *** INTERNAL GP MACROS ***
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.de @C \" --- change ev's, taking info with us
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.nr _S \\n(.s
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.nr _V \\n(.v
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.nr _F \\n(.f
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.do ds _A \\n[.fam]
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.nr _I \\n(.i
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.ev \\$1
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.ps \\n(_S
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.vs \\n(_Vu
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.ft \\n(_F
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.do @fam \\*(_A
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'in \\n(_Iu
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.xl \\n($lu
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.lt \\n($lu
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.rr _S
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.rr _V
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.rr _F
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.rr _I
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.ls 1
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'ce 0
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..
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.de @D \" --- determine display type (Indent, Left, Center)
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.ds |p "\\$3
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.nr _d 0
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.if "\\$2"C" \
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. nr _d 1
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.if "\\$2"L" \
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. nr _d 2
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.if "\\$2"I" \
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. nr _d 3
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.if "\\$2"M" \
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. nr _d 4
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.if !\\n(_d \{\
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. nr _d \\$1
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. ds |p "\\$2
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.\}
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..
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.de @z \" --- end macro
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.if \n@>1 .tm >> @z, .z=\\n(.z ?a=\\n(?a
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.if !"\\n(.z"" \
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\{\
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. tm Line \\n(c. -- Unclosed block, footnote, or other diversion (\\n(.z)
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. di
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. ex
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.\}
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.if \\n(?a \
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. bp \" force out final table
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.ds bp
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.ds @b\" \" don't start another page
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.br
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.if \n@>1 .tm << @z
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..
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.\" *** STANDARD HEADERS AND FOOTERS ***
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.ie \n(.g .ds $* \\\\$*
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.el .ds $* \\\\$1 \\\\$2 \\\\$3 \\\\$4 \\\\$5 \\\\$6 \\\\$7 \\\\$8 \\\\$9
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.de he \" *** define header
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.ie !\\n(.$ \
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\{\
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. rm |4
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. rm |5
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.\}
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.el \
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\{\
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. ds |4 "\*($*
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. ds |5 "\*($*
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.\}
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..
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.de eh \" *** define even header
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.ie !\\n(.$ \
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. rm |4
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.el \
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. ds |4 "\*($*
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..
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.de oh \" *** define odd header
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.ie !\\n(.$ \
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. rm |5
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.el \
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. ds |5 "\*($*
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..
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.de fo \" *** define footer
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.ie !\\n(.$ \
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\{\
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. rm |6
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. rm |7
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.\}
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.el \
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\{\
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. ds |6 "\*($*
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. ds |7 "\*($*
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.\}
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..
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.de ef \" *** define even foot
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.ie !\\n(.$ \
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. rm |6
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.el \
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. ds |6 "\*($*
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..
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.de of \" *** define odd footer
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.ie !\\n(.$ \
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. rm |7
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.el \
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. ds |7 "\*($*
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..
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.de ep \" *** end page (must always be followed by a .bp)
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.if \\n(nl>0 \
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\{\
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. wh 0
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. rs
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. @b
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.\}
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..
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.\" *** INTERNAL HEADER AND FOOTER MACROS ***
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.de @h \" --- header
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.if \n@>1 .tm >> @h %=\\n% ?a=\\n(?a ?b=\\n(?b ?w=\\n(?w
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.if (\\n(.i+\\n(.o)>=\\n(.l \
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. tm Line \\n(c. -- Offset + indent exceeds line length
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.\" initialize a pile of junk
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.nr ?h \\n(?H \" transfer "next page" to "this page"
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.nr ?H 0
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.nr ?c \\n(?C
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.nr ?C 0
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.rn |4 |0
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.rn |5 |1
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.rn |6 |2
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.rn |7 |3
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.nr _w 0 \" reset max footnote width
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.nr ?W 0 \" no wide floats this page (yet)
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.nr ?I 1
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.\" begin actual header stuff
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.ev 2
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.rs
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.if \\n(hm>0 \
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. sp |\\n(hmu \" move to header position
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.@t $h \" output header title
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.if \\n(tm<=0 \
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. nr tm \n(.Vu
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.sp |\\n(tmu \" move to top of text
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.ev
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.mk _k \" for columned output
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.if \\n(?n .nm 1 \" restore line numbering if n1 mode
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.nr $c 1 \" set first column
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.if \n@>4 .tm -- @h >> .ns nl=\\n(nl %=\\n% _k=\\n(_k tm=\\n(tm
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.ie \\n(?s \
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\{\
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. nr ?s 0
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. rs
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' @b
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.\}
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.el \
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. @n \" begin the column
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.if \n@>2 .tm << @h
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..
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.de @n \" --- new column or page
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.if \n@>3 .tm >> @n nl=\\n(nl %=\\n% ?f=\\n(?f ?o=\\n(?o
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.if \\n(bm<=0 \
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. nr bm \\n(.Vu
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.if (\\n(_w<=\\n($l)&(\\n(?W=0) \
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\{\
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. nr _b (\\n(ppp*\\n($vu)/200u \" compute fudge factor (must be < 1P)
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. if \\n(_bu>((\\n(bmu-\\n(fmu-((\\n(tpp*\\n($vu)/100u))/2u) \
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. nr _b (\\n(ppp*\\n($vu)/100u-\n(.Vu
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. nr _b +\\n(bmu
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.\}
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.nr _B \\n(_bu
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.ch @f
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.wh -\\n(_bu @f
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.nr _b +(\\n(ppp*\\n($vu)/100u \" add 1 paragraph v in case of sweep past
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.if \n@>2 .tm @n .p=\\n(.p bm=\\n(bm _b=\\n(_b _B=\\n(_B
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.nr ?f 0 \" reset footnote flag
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.if \\n(?o \
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\{\
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. (f _ \" reprocess footnotes which run off page
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. nf
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. |o
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. fi
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. )f
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. rm |o
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.\}
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.nr ?o 0
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.if \\n(?T \
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\{\
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. nr _i \\n(.i
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. in \\n($iu
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. |h \" output the table header
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. in \\n(_iu
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. rr _i
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. mk #T \" for tbl commands
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. ns
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.\}
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.if (\\n(?a)&((\\n($c<2):(\\n(?w=0)) \
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\{\
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. nr ?a 0 \" output floating keep
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. @k |t
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. if \\n(?w \
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. mk _k \" don't overstrike wide keeps
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. nr ?w 0
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.\}
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.os
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.$H \" special column header macro
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.ns
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..
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.de @f \" --- footer
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.if \n@>1 .tm >> @f %=\\n% nl=\\n(nl ?a=\\n(?a ?b=\\n(?b ?f=\\n(?f
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.if \n@>2 .nr VL \\n(.pu-\\n(nlu
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.if \n@>2 .tm @f bm=\\n(bm _B=\\n(_B _b=\\n(_b .p-nl=\\n(VL
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.ec
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.if \\n(?T \
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\{\
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. nr T. 1 \" for tbl commands (to output bottom line)
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. T# 1 \" output the sides and bottom lines
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. br
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.\}
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.ev 2
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.ce 0
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.if \\n(?b \
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\{\
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. nr ?b 0
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. @k |b\" \" output bottom of page tables
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.\}
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.if \\n(?f \
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. @o \" output footnote if present
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.ie \\n($c<\\n($m \
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. @c \" handle new column
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.el \
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. @e \" new page
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.ev
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.if \n@>2 .tm << @f
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..
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.de @o \" --- output footnote
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.nf
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.ls 1
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.in 0
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.if \n@>2 .tm @o last printed text = \\n(nl placing @r trap at -\\n(_B
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.wh -\\n(_Bu @r
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.|f
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.fi
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.if \n@>2 .tm @o triggered @r (?o) = \\n(?o
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.if \\n(?o \
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\{\
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. di \" just in case triggered @r
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. if \\n(dn=0 \
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\{\
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. rm |o
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. nr ?o 0
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. \}
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. nr dn \\n(_D
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. rr _D
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.\}
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.rm |f
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.ch @r
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..
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.de @c \" --- new column
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.if \n@>2 .tm >> @c %=\\n%
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.rs
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.sp |\\n(_ku
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.@O +\\n($lu+\\n($su
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.nr $c +1
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.@n
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..
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.de @e \" --- end page
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.if \n@>2 .tm >> @e
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.@O \\n(_ou
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.rs
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.sp |\\n(.pu-\\n(fmu-((\\n(tpp*\\n($vu)/100u) \" move to footer position
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.@t $f \" output footer title
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.nr ?h 0
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.bp
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..
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.de @t \" --- output header or footer title
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.if !\\n(?h \
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\{\
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. sz \\n(tp \" set header/footer type fonts, etc.
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. @F \\n(tf
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. lt \\n(_Lu \" make title span entire page
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. nf
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. \\$1
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. br
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.\}
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..
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.de $h \" $$$ print header
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.ds |z
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.if !\\n(?c \
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\{\
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. if e .ds |z "\\*(|0
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. if o .ds |z "\\*(|1
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.\}
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.if !\(ts\\*(|z\(ts\(ts \
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' tl \\*(|z
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.rm |z
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..
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.de $f \" $$$ print footer
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.ds |z
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.if \\n(?c \
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\{\
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. if e .ds |z "\\*(|0
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. if o .ds |z "\\*(|1
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.\}
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.if \(ts\\*(|z\(ts\(ts \
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\{\
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. if e .ds |z "\\*(|2
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. if o .ds |z "\\*(|3
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.\}
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.if !\(ts\\*(|z\(ts\(ts \
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' tl \\*(|z
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.rm |z
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..
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.de @r \" --- reprocess overflow footnotes
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.if \n@>3 .tm >> @r .z=\\n(.z ?f=\\n(?f ?a=\\n(?a ?b=\\n(?b _b=\\n(_b
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.di |o \" save overflow footnote
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.nr ?o 1
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.nr _D \\n(dn
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.ns
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..
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.\" *** COMMANDS WITH VARIANT DEFINITIONS ***
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.rn bp @b \" --- begin page
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.de bp \" *** begin new page (overrides columns)
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.nr $c \\n($m \" force new page, not new column
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.ie \\n(nl>0 \
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. @b \\$1
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.el \
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\{\
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. if \\n(.$>0 \
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. pn \\$1
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. if \\n(?I \
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. @h \" 'spring' the header trap
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.\}
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.br
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.wh 0 @h \" reset header
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..
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.rn ll xl \" *** special line length (local)
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.de ll \" *** line length (global to environments)
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.xl \\$1
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.lt \\$1
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.nr $l \\n(.l
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.if (\\n($m<=1):(\\n($l>\\n(_L) \
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. nr _L \\n(.l
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..
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.rn po @O \" --- local page offset
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.de po \" *** page offset
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.@O \\$1
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.nr _o \\n(.o
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..
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.\" Redefine the fam request to set the family in
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.\" environment 2 as well as the current environment.
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.if !\n(.g .ig
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.do rn fam @fam \" --- set family in current environment
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.do de fam \" *** set font family in ev 2 and current ev
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.do @fam \\$1
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.ev 2
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.do @fam \\$1
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.ev
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..
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.\" *** MISCELLANEOUS ROFF COMMANDS ***
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.de hx \" *** suppress headers and footers next page
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.nr ?H 1
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..
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.de ix \" *** indent, no break
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'in \\$1
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..
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.de bl \" *** contiguous blank lines
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.br
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.ne \\$1
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.rs
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.sp \\$1
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..
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.de n1 \" *** line numbering 1
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.nm 1
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.xl -\w'0000'u
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.nr ?n 1
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..
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.de n2 \" *** line numbering 2
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.nm \\$1
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.ie \\n(.$ \
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. xl -\w'0000'u
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.el \
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. xl \\n($lu
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..
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.de pa \" *** new page
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.bp \\$1
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..
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.de ro \" *** roman page numbers
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.af % i
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..
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.de ar \" *** arabic page numbers
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.af % 1
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..
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.de m1 \" *** position one space
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.nr _0 \\n(hmu
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.nr hm \\$1v
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.nr tm +\\n(hmu-\\n(_0u
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.rr _0
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..
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.de m2 \" *** position two space
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.nr tm \\n(hmu+\\n(tpp+\\$1v
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..
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.de m3 \" *** position three space
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.nr bm \\n(fmu+\\n(tpp+\\$1v
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..
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.de m4 \" *** position four space
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.nr _0 \\n(fmu
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.nr fm \\$1v
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.nr bm +\\n(fmu-\\n(_0u
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..
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.de sk \" *** leave a blank page (next page)
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.if \\n(.$>0 \
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. tm Line \\n(c. -- I cannot skip multiple pages
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.nr ?s 1
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..
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.\" *** MISCELLANEOUS USER SUPPORT COMMANDS ***
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|
.if !\n(.g .ig
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.de re \" *** reset tabs (TROFF defines 15 stops default)
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.ta T 0.5i
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..
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.if \n(.g .ig
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.de re
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.ta 0.5i +0.5i +0.5i +0.5i +0.5i +0.5i +0.5i +0.5i +0.5i +0.5i +0.5i +0.5i +0.5i +0.5i +0.5i
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..
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.de ba \" *** set base indent
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|
.ie \\n(.$ \
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. nr $i \\$1n
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.el \
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. nr $i \\n(siu*\\n($0u
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..
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.de hl \" *** draw horizontal line
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|
.br
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|
.ie \n(.g .do nr _I \\n[.in]
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.el .nr _I \\n(.i
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\l'\\n(.lu-\\n(_Iu'
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.sp
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..
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.\" *** PARAGRAPHING ***
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|
.de pp \" *** paragraph
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|
.lp \\n(piu
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..
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.de lp \" *** left aligned paragraph
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.@p
|
|
.if \\n(.$ \
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|
. ti +\\$1
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.nr $p 0 1
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..
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.de ip \" *** indented paragraph w/ optional tag
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|
.if (\\n(ii>0)&(\\n(ii<1n) \
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. nr ii \\n(iin
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.nr _0 \\n(ii
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.if \\n(.$>1 \
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. nr _0 \\$2n
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.@p \\n(_0u
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.if \\w"\\$1" \
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\{\
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. ti -\\n(_0u
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. ie \\w"\\$1">=\\n(_0 \
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\{\
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\&\\$1
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. br
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. \}
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. el \&\\$1\h'|\\n(_0u'\c
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.\}
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.rr _0
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..
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.de np \" *** numbered paragraph
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.\" use string comparison in case user has changed format of $p
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.if '\\n($p'-1' \
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. nr $p 0 \" reset number after .bu
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.nr $p +1 \" increment paragraph number
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.@p \w'\0(000)\0'u
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.ti -\w'\0(000)\0'u
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\0(\\n($p)\h'|\w'\0(000)\0'u'\c
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..
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.de bu \" *** bulleted paragraph
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.br
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.\" use string comparison in case user has changed format of $p
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.if '\\n($p'-1' \
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. ns \" don't space between .bu paragraphs
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.nr $p 0-1 \" mark "bulleted paragraph" mode
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.@p \w'\0\(bu\0'u
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.ti -\w'\0\(bu\0'u
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\0\(bu\0\c
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..
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.de @p \" --- initialize for paragraph
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.if "\\n(.z"|e" .tm Line \\n(c. -- Unmatched continued equation
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.in \\n($iu+\\n(pou
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.if \\n(.$ \
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. in +\\$1n
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.ce 0
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.fi
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.@F \\n(pf
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.sz \\n(pp
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.sp \\n(psu
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.ne \\n(.Lv+\\n(.Vu
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.ns
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..
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.\" *** SECTION HEADINGS ***
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.de sh \" *** section heading
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.fi
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.if (\\n(si>0)&(\\n(si<1n) \
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. nr si \\n(sin
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.ce 0
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.@d "\\$1" +1 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8
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.if !"\\$2"_" \
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\{\
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. ds |n \&\\$2
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. $p "\\*(|n" "\\*($n" \\n($0
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. $0 "\\*(|n" "\\*($n" \\n($0
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. rm |n
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.\}
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.nr $p 0 1 \" reset .np count
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..
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.de @d \" --- change section depth
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.if !""\\$1" \
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. nr $0 \\$1
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.if \\n($0&(\\n(.$>1) \
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. nr $\\n($0 \\$2
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.ds $n \&\"
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.ie \\n($0>=1 \
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\{\
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. if '\\n($1'0' \
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. nr $1 1
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. if (\\n(.$>=3) .if !"\\$3"-" \
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. nr $1 \\$3
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. as $n \\n($1
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.\}
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.el \
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. nr $1 0
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.ie \\n($0>=2 \
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\{\
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. if '\\n($2'0' \
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. nr $2 1
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. if (\\n(.$>=4) .if !"\\$4"-" \
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. nr $2 \\$4
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. as $n .\\n($2
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.\}
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.el \
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. nr $2 0
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.ie \\n($0>=3 \
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\{\
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. if '\\n($3'0' \
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. nr $3 1
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. if (\\n(.$>=5) .if !"\\$5"-" \
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. nr $3 \\$5
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. as $n .\\n($3
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.\}
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.el \
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. nr $3 0
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.ie \\n($0>=4 \
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\{\
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. if '\\n($4'0' \
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. nr $4 1
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. if (\\n(.$>=6) .if !"\\$6"-" \
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. nr $4 \\$6
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. as $n .\\n($4
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.\}
|
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.el \
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. nr $4 0
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.ie \\n($0>=5 \
|
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\{\
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. if '\\n($5'0' \
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. nr $5 1
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. if (\\n(.$>=7) .if !"\\$7"-" \
|
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. nr $5 \\$7
|
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. as $n .\\n($5
|
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.\}
|
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.el \
|
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. nr $5 0
|
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.ie \\n($0>=6 \
|
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\{\
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. if '\\n($6'0' \
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. nr $6 1
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. if (\\n(.$>=8) .if !"\\$8"-" \
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. nr $6 \\$8
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. as $n .\\n($6
|
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.\}
|
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.el \
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. nr $6 0
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..
|
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.de sx \" *** heading up, no increment (2.1.1 -> 2.1)
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.ce 0
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.ul 0
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.nr _0 \\n($0-1
|
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.if \\n(.$ .nr _0 +1
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.if \\n(.$ .nr _0 \\$1
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.@d \\n(_0
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.rr _0
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.$p "" "" \\n($0
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.nr $p 0 1 \" reset .np count
|
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..
|
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.de uh \" *** unnumbered section heading
|
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.$p "\\$1"
|
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.$0 "\\$1"
|
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..
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.de $p \" $$$ print section heading
|
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.if (\\n(si>0)&(\\n(.$>2) \
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. nr $i \\$3*\\n(si
|
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.in \\n($iu
|
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.ie !"\\$1\\$2"" \
|
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\{\
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. sp \\n(ssu \" one of them is non-null
|
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. ne \\n(.Lv+\\n(.Vu+\\n(psu+((\\n(spp*\\n($vu*\\n(.Lu)/100u)
|
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. \" exdent if \\$3 > 0
|
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. ie 0\\$3 \
|
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. ti -(\\n(siu-\\n(sou)
|
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. el \
|
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. ti +\\n(sou
|
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. @F \\n(sf
|
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. sz \\n(sp
|
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. if 0\\$3 \
|
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. $\\$3
|
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. if \w"\\$2">0 \\$2.
|
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. if \w"\\$1">0 \\$1\f1\ \ \&
|
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.\}
|
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.el \
|
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. sp \\n(psu
|
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.@F \\n(pf
|
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.sz \\n(pp
|
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..
|
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.\" *** COLUMNNED OUTPUT ***
|
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.de 2c \" *** double columned output
|
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.br
|
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.if \\n($m>1 \
|
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. 1c \" revert to 1c if already 2c
|
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.nr $c 1
|
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.nr $m 2
|
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.if \\n(.$>1 \
|
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. nr $m \\$2
|
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.if \\n(.$>0 \
|
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. nr $s \\$1n \" param 1: column seperation
|
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.nr $l (\\n(.l-((\\n($m-1)*\\n($s))/\\n($m
|
|
.xl \\n($lu
|
|
.mk _k
|
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.ns
|
|
..
|
|
.de 1c \" *** single columned output
|
|
.br
|
|
.nr $c 1
|
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.nr $m 1
|
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.ll \\n(_Lu \" return to normal output
|
|
.sp |\\n(.hu
|
|
.@O \\n(_ou
|
|
..
|
|
.de bc \" *** begin column
|
|
.sp 24i
|
|
..
|
|
.\" *** FLOATING TABLES AND NONFLOATING BLOCKS ***
|
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.de (z \" *** begin floating keep
|
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.if \n@>4 .tm >> (z, .z=\n(.z
|
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.@D 4 \\$1 \\$2
|
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.@(
|
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..
|
|
.de )z \" *** end floating keep
|
|
.if \n@>4 .tm >> )z, .z=\n(.z
|
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.sp \\n(zsu
|
|
.@)
|
|
.if \n@>4 .tm -- )z << @), .z=\n(.z
|
|
.rr _0
|
|
.if !\\n(?b \
|
|
. nr dn +(\\n(ppp*\\n($vu)/200u+\\n(zsu
|
|
.nr dl -\n(.H \" fudge factor necessary to make it work
|
|
.ie ((\\n(dn+\n(.V)>=\\n(.t):(\\n(?a):((\\n(dl>\\n($l)&(\\n($c>1)) \
|
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\{\
|
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. nr ?a 1
|
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. if (\\n(dl>\\n($l)&(\\n($m>1) \
|
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. nr ?w 1 \" mark wider than one column (top)
|
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. ds |x |t
|
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.\}
|
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.el \
|
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\{\
|
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. nr ?b 1
|
|
. if (\\n(dl>\\n($l)&(\\n($m>1) \
|
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. nr ?W 1 \" mark wider than one column (bottom)
|
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. nr _b +\\n(dnu
|
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. \" avoid moving @f back past the current position
|
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. if \\n(.p-\\n(nl-\n(.V<\\n(_b \
|
|
. nr _b \\n(.p-\\n(nl-\n(.V
|
|
. ch @f -\\n(_bu
|
|
. ds |x |b
|
|
.\}
|
|
.da \\*(|x \" copy to save macro
|
|
.nf
|
|
.ls 1
|
|
.nr ?k 1
|
|
.if \n@>4 .tm -- )z >> \\*(|x
|
|
\!.if \\\\n(nl>(\\\\n(tm+2v) .ne \\n(dnu-\\n(zsu
|
|
.|k\" \" and the body
|
|
.ec
|
|
.if \n@>4 .tm -- )z << \\*(|x, .z=\\n(.z
|
|
.nr ?k 0
|
|
.rm |k\" \" remove the temp macro
|
|
.da
|
|
.in 0
|
|
.ls 1
|
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.xl \\n($lu
|
|
.ev
|
|
.if \n@>4 .tm << )z, .z=\\n(.z
|
|
..
|
|
.de @k \" --- output floating keep
|
|
.if \n@>4 .tm >> @k, $1=\\$1, .z=\\n(.z
|
|
.ev 1
|
|
.nf
|
|
.ls 1
|
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.in 0
|
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.sp \\n(zsu
|
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.\\$1
|
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.ec
|
|
.br
|
|
.rm \\$1
|
|
.ev
|
|
..
|
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.de (t \" XXX temp ref to (z
|
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.(z \\$1 \\$2
|
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..
|
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.de )t \" XXX temp ref to )t
|
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.)z \\$1 \\$2
|
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..
|
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.de (b \" *** begin block
|
|
.br
|
|
.@D 3 \\$1 \\$2
|
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.sp \\n(bsu
|
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.@(
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..
|
|
.de )b \" *** end block
|
|
.br
|
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.@)
|
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.if (\\n(bt=0):(\\n(.t<\\n(bt) \
|
|
. ne \\n(dnu \" make it all on one page
|
|
.ls 1
|
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.nf
|
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.|k
|
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.ec
|
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.fi
|
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.in 0
|
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.xl \\n($lu
|
|
.ev
|
|
.rm |k
|
|
.sp \\n(bsu+\\n(.Lv-1v
|
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..
|
|
.de @( \" --- begin keep
|
|
.if !"\\n(.z"" .tm Line \\n(c. -- Illegal nested keep \\n(.z
|
|
.@M
|
|
.di |k
|
|
\!'rs
|
|
..
|
|
.de @M \" --- set modes for display
|
|
.nr ?k 1
|
|
.@C 1
|
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.@F \\n(df
|
|
.if \\n($R .@V
|
|
.vs \\n(.sp*\\n($Vu/100u
|
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.nf
|
|
.if "\\*(|p"F" \
|
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. fi \" set fill mode if "F" parameter
|
|
.if \\n(_d=4 \
|
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. in 0
|
|
.if \\n(_d=3 \
|
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\{\
|
|
. in +\\n(biu
|
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. xl -\\n(biu
|
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.\}
|
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.if \\n(_d=1 \
|
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. ce 10000
|
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..
|
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.de @) \" --- end keep
|
|
.br
|
|
.if !"\\n(.z"|k" .tm Line \\n(c. -- Close of a keep which has never been opened
|
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.nr ?k 0
|
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.di
|
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.in 0
|
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.ce 0
|
|
..
|
|
.de (c \" *** begin block centered text
|
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.if "\\n(.z"|c" .tm Line \\n(c. -- Nested .(c requests
|
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.di |c
|
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..
|
|
.de )c \" *** end block centered text
|
|
.if !"\\n(.z"|c" .tm Line \\n(c. -- Unmatched .)c
|
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.br \" force out final line
|
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.di
|
|
.if \n@>4 .tm >> .)c .l=\\n(.l .i=\\n(.i $i=\\n($i dl=\\n(dl
|
|
.ev 1
|
|
.ls 1
|
|
.in (\\n(.lu-\\n(.iu-\\n(dlu)/2u
|
|
.if \n@>4 .tm -- .)c << .in .l=\\n(.l .i=\\n(.i dl=\\n(dl
|
|
.nf
|
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.|c
|
|
.ec
|
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.in
|
|
.ls
|
|
.ev
|
|
.rm |c
|
|
..
|
|
.\" *** BLOCK QUOTES (OR WHATEVER) AND LISTS ***
|
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.de (q \" *** begin block quote
|
|
.br
|
|
.@C 1
|
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.fi
|
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.sp \\n(qsu
|
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.in +\\n(qiu
|
|
.xl -\\n(qiu
|
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.sz \\n(qp
|
|
..
|
|
.de )q \" *** end block quote
|
|
.br
|
|
.ev
|
|
.sp \\n(qsu+\\n(.Lv-1v
|
|
.nr ?k 0
|
|
..
|
|
.de (l \" *** begin list
|
|
.br
|
|
.sp \\n(bsu
|
|
.@D 3 \\$1 \\$2
|
|
.@M
|
|
..
|
|
.de )l \" *** end list
|
|
.br
|
|
.ev
|
|
.sp \\n(bsu+\\n(.Lv-1v
|
|
.nr ?k 0
|
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..
|
|
.\" *** PREPROCESSOR SUPPORT ***
|
|
.\"
|
|
.\" EQN
|
|
.\"
|
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.de EQ \" *** equation start
|
|
.ec
|
|
.if !\\n(?e \
|
|
\{\
|
|
. if "\\n(.z"|e" .tm Line \\n(c. -- Nested .EQ request
|
|
. @D 1 "\\$1" "\\$2"
|
|
. @C 2
|
|
. di |e
|
|
.\}
|
|
.ls 1
|
|
.in 0
|
|
.nf
|
|
..
|
|
.de EN \" *** equation end
|
|
.br
|
|
.ie "\\$1"C" \
|
|
\{\
|
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. nr ?e 1
|
|
. sp \\n(esu
|
|
.\}
|
|
.el \
|
|
\{\
|
|
. nr ?e 0
|
|
. di
|
|
. if \\n(dn \
|
|
. @q \" actual equation output
|
|
. rm |e
|
|
. ev
|
|
.\}
|
|
..
|
|
.de @q \" --- equation output
|
|
.nr _Q \\n(dnu
|
|
.ev
|
|
.sp \\n(esu \" output rest of preceeding text
|
|
.if !"\\n(.z"" \!.ne \\n(_Qu
|
|
.ne \\n(_Qu+\n(.Vu \" keep it on one page
|
|
.@C 2 \" .ev 2 may be jumbled from header
|
|
.if \\n(_d=1 \
|
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. in (\\n(.lu+\\n($iu-\\n(dlu)/2u
|
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.if \\n(_d=2 \
|
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. in \\n($iu
|
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.if \\n(_d=3 \
|
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. in \\n(biu+\\n($iu
|
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.if \\n(_d=4 \
|
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. in 0
|
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.mk _q
|
|
.if \n@>1 .tm --@e: _Q=\\n(_Q _q=\\n(_q nl=\\n(nl |p=\\*(|p
|
|
.if !"\\*(|p"" \
|
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\{\
|
|
. rs
|
|
. sp (\\n(_Qu-\\n(.vu)/2u
|
|
. tl """\\*(|p"
|
|
. rt \\n(_qu
|
|
.\}
|
|
.|e
|
|
.sp |\\n(_qu+\\n(_Qu
|
|
.sp \\n(esu+\\n(.Lv-1v
|
|
.rr _q
|
|
.rr _Q
|
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..
|
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.\"
|
|
.\" TBL
|
|
.\"
|
|
.de TS \" *** table start
|
|
.sp \\n(bsu
|
|
.@C 1
|
|
.fi \" drop into fill mode for text boxes
|
|
.if "\\$1"H" \
|
|
\{\
|
|
. di |h \" save header part
|
|
. nr ?T 1
|
|
.\}
|
|
.ls 1
|
|
.ch @f -(\\n(_bu+1v) \" set pseudo-trap for bottom line
|
|
.if \\n(.p-\\n(_b-1v<=\\n(nl \
|
|
. ch @f \\n(nlu+\n(.Vu
|
|
..
|
|
.de TH \" *** end header part of table
|
|
.nr T. 0
|
|
.T# 0
|
|
.di
|
|
.nr _T \\n(?T
|
|
.nr ?T 0
|
|
.ne \\n(dnu+1v
|
|
.nr ?T \\n(_T
|
|
.nr _i \\n(.i
|
|
.in 0
|
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.|h \" put in the initial header
|
|
.in \\n(_iu
|
|
.rr _i
|
|
.mk #T
|
|
..
|
|
.de TE \" *** table end
|
|
.nr ?T 0
|
|
.ch @f -\\n(_bu \" reset pseudo-trap
|
|
.if \\n(.p-\\n(_b<=\\n(nl \
|
|
. ch @f \\n(nlu+\n(.Vu
|
|
.ev
|
|
.sp \\n(bsu+\\n(.Lv-1v
|
|
.re
|
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..
|
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.\"
|
|
.\" REFER
|
|
.\"
|
|
.de ][ \" *** refer output
|
|
.if \\$1>5 .tm Bad arg to []
|
|
.[\\$1
|
|
..
|
|
.de [0 \" --- other
|
|
.(f
|
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.ip "\\*([F.\0"
|
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.if !"\\*([A"" \\*([A,
|
|
.if !"\\*([T"" \\f2\\*([T\\f1\c
|
|
.if !"\\*([T"" .if !"\\*([O"" ,\
|
|
.ie !"\\*([O"" \\*([O
|
|
.el .if !"\\*([T"" \&.
|
|
.if !"\\*([D"" \\*([D.
|
|
.@p
|
|
.)f
|
|
..
|
|
.de [1 \" --- journal article
|
|
.(f
|
|
.ip "\\*([F.\0"
|
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\\*([A,
|
|
.if !"\\*([T"" \\*(lq\\*([T,\\*(rq
|
|
.if "\\*([V"" \\f2\\*([J\\f1,
|
|
.if !"\\*([V"" \\f2\\*([J\\f1
|
|
.if !"\\*([V"" \\f3\\*([V\\f1\c
|
|
.if !"\\*([N"" (\\*([N)\c
|
|
.if !"\\*([P"" \
|
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\{\
|
|
. ie \\n([P>0 \ pp.\&
|
|
. el \ p.\&
|
|
\\*([P
|
|
.\}
|
|
.if !"\\*([I"" .if "\\*([R"" \\*([I,
|
|
(\\*([D).
|
|
.if !"\\*([O"" \\*([O
|
|
.)f
|
|
..
|
|
.de [2 \" --- book
|
|
.(f
|
|
.ip "\\*([F.\0"
|
|
\\*([A, \\f2\\*([T,\\f1
|
|
\\*([I\c
|
|
.if !"\\*([C"" , \\*([C\c
|
|
(\\*([D).
|
|
.if !"\\*([G"" Gov't. ordering no. \\*([G
|
|
.if !"\\*([O"" \\*([O
|
|
.)f
|
|
..
|
|
.de [3 \" --- article in book
|
|
.(f
|
|
.ip "\\*([F.\0"
|
|
\\*([A, \\*(lq\\*([T,\\*(rq
|
|
.if !"\\*([P"" pp. \\*([P
|
|
in \\f2\\*([B\\f1, \c
|
|
.if !"\\*([E"" ed. \\*([E, \c
|
|
.if !"\\*([I"" \\*([I\c
|
|
.if !"\\*([C"" , \\*([C\c
|
|
(\\*([D).
|
|
.if !"\\*([O"" \\*([O
|
|
.)f
|
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.(f
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.ip "\\*([F.\0"
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.ie \\n(TN \\*([M.
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.el Bell Laboratories internal memorandum (\\*([D).
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.)f
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.de ]<
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.$p References
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.sp 0.3
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.\"
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.de GS \" *** start gremlin picture
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.nr g7 (\\n(.lu-\\n(g1u)/2u
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.in \\n(g7u
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.ls
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.\" *** FONT AIDS ***
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.if (1i>=240u)&(1p<=\\n($r)&(\\n($r<=4p) .nr $v \\n($r00/1p
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.if (1i>=240u)&(1p<=\\n($R)&(\\n($R<=4p) .nr $V \\n($R00/1p
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.ie \\n(.f<10 \
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.el \
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\{\
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. ie \\n(.f<100&\n(.g \
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. ds _F (\\n(.f
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.\}
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.@E
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.ft 1
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..
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.@E
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.ft 2
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.if \\n(.$ \&\\$1\f\\*(_F\\$2
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..
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.@E
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.ft 3
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..
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.@E
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.ft 3
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.if \\n(.$ \&\\$1\f\\*(_F\\$2
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..
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.de bi \" *** enter bold italic
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.@E
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.ft 4
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.if \\n(.$ \&\\$1\f\\*(_F\\$2
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..
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.de u \" *** enter underlined word
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\&\\$1\l'|0\(ul'\\$2
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..
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.\" a better version of u
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.if !\n(.g .ig
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.de u
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\Z'\\$1'\v'.25m'\D'l \w'\\$1'u 0'\v'-.25m'\\$2
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..
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\&\\*(lq\\$1\\*(rq\\$2
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..
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\k~\(br\|\\$1\|\(br\l'|\\n~u\(rn'\l'|\\n~u\(ul'\^\\$2
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..
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\s-1\\$1\\s0\\$2
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..
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. ft \\n~
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.rr ~
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..
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.\" *** FOOTNOTING ***
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.ec
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\{\
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. ev 2
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. in 0
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. @F \\n(ff
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. sz \\n(fp
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. vs \\n(.sp*\\n($Vu/100u
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. if !\\n(?f \
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\{\
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. nr _b +1v \" allow space for $s
|
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. $s
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. \}
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. br
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. if \\n(.p-\\n(_b-\\n(_0-\\n(.h-1v-\\n(fs<0 \
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\{\
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. da\" \" won't fit on page at all
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. bc
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. if !\\n(?f \
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. rm |f
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. da |f
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.\" next five lines could be dropped if headers had their own environment
|
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. in 0 \" reset everything from .bc
|
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. xl \\n($lu-\\n(fuu
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. $s
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. br
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. \}
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. nr ?f 1
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. if !"\\$1"_" \
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. ti \\n(fiu
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. if \n@>2 .tm << (f $f=\\n($f
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.\}
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.el \
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\{\
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. ev 2
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. in 0
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. sz \\n(fp
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. vs \\n(.sp*\\n($Vu/100u
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. fi
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\!.@N
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.\}
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..
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.de @N \" --- set no fill mode in the top-level diversion
|
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.ie "\\n(.z"" .nf
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.el \!.@N
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..
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.de )f \" *** end footnote
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.ie "\\n(.z"|f" \
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\{\
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. if \\n* \
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. nr * 0
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. in 0
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. da
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. ev
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. nr _w \\n(dl \" compute maximum fn width
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. if \\n(.p-\\n(_b<=\\n(nl \
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. ch @f \\n(nlu+\n(.Vu
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. nr dn \\n(_D
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. rr _D
|
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.\}
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.el \
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\{\
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. br
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\!.)f
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. ev
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.\}
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..
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.@R ff
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.if \n(ff<=0 \
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. nr ff 1 \" footnote font: Times Roman
|
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.@R fp
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.if \n(fp<=0 \
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. nr fp 8 \" footnote pointsize
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.de $s \" $$$ footnote separator
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\l'2i'
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..
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.\" *** DELAYED TEXT ***
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.de (d \" *** begin delayed text
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.sp \\n(bsu
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.de )d \" *** end delayed text
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.if \\n# \
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.rr #
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.de pd \" *** print delayed text
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.|d
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.rm |d
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.nr $d 1 1
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..
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.\" *** INDEXES (TABLE OF CONTENTS) ***
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.nr _x 0 1
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.af _x a
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.de (x \" *** begin index entry
|
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|
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|
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.if \\n(.$>0 \
|
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. ds |X \\$1
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.ie "\\n(.z"" \
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. nr _z 0
|
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.el \
|
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. nr _z 1
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.@\\n(_z
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..
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.de @0 \" --- finish (x if no current diversion
|
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.am %\\*(|X )x
|
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.sp \\n(xsu
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.ti -\\n(piu
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..
|
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.de @1 \" --- finish (x if current diversion
|
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.if "\\n(_x"z" .nr _x 0
|
|
.de =\\n+(_x )x
|
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..
|
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.de )x \" *** end index entry
|
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.if \n@>4 .tm >> )x, .z=\\n(.z
|
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.ie "\\n(.z"" \
|
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\{\
|
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|
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. if \\n(.$>0 \
|
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. ds |x \\$1
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. if "\\*(|x"_" \
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. ig ..
|
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. am %\\*(|X ..
|
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. if \w"\\$2">(\\n(.l-\\n(.i-\\n(.k) \
|
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. ti +\\n(xuu
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\\\\a\\\\t\\$2\\*(|x
|
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...
|
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|
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. rm |X
|
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.\}
|
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.el \
|
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\{\
|
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\!.(x \\*(|X
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\!\\\\*(=\\n(_x\\\\
|
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\!.)x \\$1 \\$2
|
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\!.rm =\\n(_x
|
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.\}
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..
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.de xp \" *** print the index
|
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.br
|
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.@C 2
|
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.ls 1
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.vs \\n(.sp*\\n($Vu/100u
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.fi
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.in +\\n(piu
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.if \\n(.$>0 \
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. ds |X \\$1
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.xl -(\\n(xuu+\w'...'u)
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.di |x
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.%\\*(|X
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.br
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.di
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.rm %\\*(|X
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.xl \\n($lu
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.rm |X
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.ev
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.nf
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.in 0
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.ta \\n(.lu-\\n(xuuR \\n(.luR
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.|x
|
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.fi
|
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.in
|
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.rm |x
|
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..
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.de +c \" *** begin chapter
|
|
.ep \" force out footnotes
|
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.if \\n(?o:\\n(?a \
|
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\{\
|
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. bp \" force out a table or more footnote
|
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. rs
|
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. ep
|
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.\}
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.nr ?C 1
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.nr $f 1 1
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.ds * \\*{1\\*}\k*
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.if \\n(?R \
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. pn 1
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.bp
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.in \\n($iu \" reset the indent
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.rs
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.ie \\n(.$ \
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. $c "\\$1"
|
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.el \
|
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. sp 3
|
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..
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.de ++ \" *** declare chapter type
|
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.nr _0 0
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.if "\\$1"C" \
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. nr _0 1 \" chapter
|
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.if "\\$1"RC" \
|
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. nr _0 11 \" renumbered chapter
|
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.if "\\$1"A" \
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. nr _0 2 \" appendix
|
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.if "\\$1"RA" \
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. nr _0 12 \" renumbered appendix
|
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. nr _0 3 \" preliminary material
|
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.if "\\$1"B" \
|
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. nr _0 4 \" bibliographic material
|
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.if "\\$1"AB" \
|
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. nr _0 5 \" abstract
|
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.if \\n(_0=0 \
|
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. tm Line \\n(c. -- Bad mode to .++
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.nr ?R 0
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.if \\n(_0>10 \
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.\{
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. nr ?R 1
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. nr _0 -10
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.\}
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.nr ch 0 1
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.if (\\n(_0=3):(\\n(_0=5) \
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. pn 1 \" must do before .ep
|
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.if !\\n(_0=\\n(_M .if \\n(_M=3 \
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. pn 1 \" must do before .ep
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.ep \" end page for correct page number types
|
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.if \\n(_0=1 \
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\{\
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. af ch 1
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. af % 1
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.\}
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.if \\n(_0=2 \
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\{\
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. af ch A
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. af % 1
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.\}
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.if \\n(_0=3 \
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. af % i
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.if \\n(_0=4 \
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.if \\n(_0=5 \
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.if \\n(.$>1 \
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. he \\$2
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.nr _M \\n(_0
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.rr _0
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..
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.de $c \" $$$ print chapter title
|
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.sz 12
|
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.ft 3
|
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.ce 1000
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.if \\n(_M<3 \
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. nr ch +1
|
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.ie \\n(_M=1 CHAPTER\ \ \\n(ch
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.el .if \\n(_M=2 APPENDIX\ \ \\n(ch
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.if \w"\\$1" .sp 3-\\n(.L
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.if \w"\\$1" \\$1
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.if (\\n(_M<3):(\w"\\$1") \
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. sp 4-\\n(.L
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.ce 0
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.ft
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.sz
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.ie \\n(_M=1 \
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. $C Chapter \\n(ch "\\$1"
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.el .if \\n(_M=2 \
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. $C Appendix \\n(ch "\\$1"
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..
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.de tp \" *** title page
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.hx
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.bp
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.br
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.rs
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.pn \\n%
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..
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.\" *** DATES ***
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.if \n(mo=1 .ds mo January
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.if \n(mo=2 .ds mo February
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.if \n(mo=3 .ds mo March
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.if \n(mo=4 .ds mo April
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.if \n(mo=5 .ds mo May
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.if \n(mo=6 .ds mo June
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.if \n(mo=7 .ds mo July
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.if \n(mo=8 .ds mo August
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.if \n(mo=9 .ds mo September
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.if \n(mo=10 .ds mo October
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.if \n(mo=11 .ds mo November
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.if \n(mo=12 .ds mo December
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.if \n(dw=1 .ds dw Sunday
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.if \n(dw=2 .ds dw Monday
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.if \n(dw=3 .ds dw Tuesday
|
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.if \n(dw=4 .ds dw Wednesday
|
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.if \n(dw=5 .ds dw Thursday
|
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.if \n(dw=6 .ds dw Friday
|
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.if \n(dw=7 .ds dw Saturday
|
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.ds td \*(mo \n(dy, 19\n(yr
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.\" *** PARAMETRIC INITIALIZATIONS ***
|
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.rr x
|
|
.nr $v \n(.v00+\n(.sp-1/\n(.sp \" vs as percentage of ps for .sz request
|
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.nr $V \n($v \" same for displays & footnotes
|
|
.nr hm 4v \" header margin
|
|
.nr tm 7v \" top margin
|
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.nr bm 6v \" bottom margin
|
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|
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.nr tf 3 \" title font: (real) Times Bold
|
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.nr tp 10 \" title point size
|
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.hy 14
|
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.nr bi 4m \" indent for blocks
|
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.nr pi 5n \" indent for paragraphs
|
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.nr pf 1 \" normal text font
|
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.nr pp 10 \" normal text point size
|
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.nr qi 4n \" indent for quotes
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.nr qp -1 \" down one point
|
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.nr ii 5n \" indent for .ip's and .np's
|
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.nr $m 1 \" max number of columns
|
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.nr $s 4n \" column separation
|
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.nr sf 3 \" section font -- Times Bold
|
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.nr sp 10 \" section title pointsize
|
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.nr ss 12p \" section prespacing
|
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.nr si 0 \" section indent
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.\" *** OTHER INITIALIZATION ***
|
|
.\" GNU pic sets this register to 1, to indicate that \x should not be used.
|
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.@R 0x
|
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.ds { \v'-0.4m'\x'\\n(0x=0*-0.2m'\s-3
|
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.ds } \s0\v'0.4m'
|
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.\" for compatibility with traditional -me
|
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.\" (the first will work only in compatibility mode)
|
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.ds [ \*{
|
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.ds ] \*}
|
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.ds < \v'0.4m'\x'\\n(0x=0*0.2m'\s-3
|
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.ds > \s0\v'-0.4m'
|
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.ds - \(em
|
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.\" Avoid warnings from groff -ww.
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.@S |0
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.@S |1
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.@S |2
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.@S |3
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.@S $H
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.@S $0
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.@S $7
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.@S $8
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.@S $9
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.@S ..
|
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.@R po\" \" simulated page offset
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.@R $0\" \" section depth
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.@R $i\" \" paragraph base indent
|
|
.@R $p\" \" numbered paragraph number
|
|
.@R $r\" \" ratio of vs to ps (may override $v)
|
|
.@R $R\" \" same for displays (may override $V)
|
|
.@R df\" \" display font: same as surrounding text
|
|
.@R so\" \" additional section title offset
|
|
.@R fu\" \" footnote undent
|
|
.@R bt\" \" block keep threshold
|
|
.@R *\" \" has \** been referenced?
|
|
.@R ?a\" \" pending floating keep at page top?
|
|
.@R ?b\" \" pending floating keep at page bottom?
|
|
.@R ?C\" \" at chapter header?
|
|
.@R ?e\" \" in equation?
|
|
.@R ?H\" \" suppress headers and footers next page?
|
|
.@R ?I\" \" has the header trap been sprung?
|
|
.@R ?n\" \" n1 mode?
|
|
.@R ?o\" \" footnote overflow?
|
|
.@R ?R\" \" renumbered chapter?
|
|
.@R ?s\" \" skip next page?
|
|
.@R ?T\" \" inside .TS H?
|
|
.@R ?W\" \" wide floating keep at page bottom?
|
|
.@R ?w\" \" wide floating keep at page top?
|
|
.nr fi 0.3i
|
|
.nr _o \n(.o
|
|
.nr $b 3 \" bold
|
|
.nr ps 0.35v
|
|
.if \n(ps<\n(.V .nr ps \n(.V
|
|
.nr bs \n(ps \" block pre/post spacing
|
|
.nr qs \n(ps \" quote pre/post spacing
|
|
.nr zs 1v \" float-block pre/postspacing
|
|
.nr xs 0.2v \" index prespacing
|
|
.nr xu 0.5i \" index undent
|
|
.nr fs 0.2v \" footnote prespacing
|
|
.nr es 0.5v \" equation pre/postspacing
|
|
.if \n(es<\n(.V .nr es \n(.V
|
|
.wh 0 @h \" set header
|
|
.nr $l \n(.lu \" line length
|
|
.nr _L \n(.lu \" line length of page
|
|
.nr $c 1 \" current column number
|
|
.nr $f 1 1 \" footnote number
|
|
.ds * \*{1\*}\k*\" \" footnote "name"
|
|
.nr $d 1 1 \" delayed text number
|
|
.ds # [1]\k#\" \" delayed text "name"
|
|
.nr _M 1 \" chapter mode is chapter
|
|
.ds lq \(lq\" \" left quote
|
|
.ds rq \(rq\" \" right quote
|
|
.em @z
|
|
.\" *** FOREIGN LETTERS AND SPECIAL CHARACTERS ***
|
|
.ds #h ((1u-(\\\\n(.fu%2u))*0.13m)
|
|
.ds #v 0.6m
|
|
.\" \" accents
|
|
.ds ' \k_\h'-(\\n(.wu*8/10-\*(#h)'\(aa\h'|\\n_u'
|
|
.ds ` \k_\h'-(\\n(.wu*7/10-\*(#h)'\(ga\h'|\\n_u'
|
|
.\" \" umlaut
|
|
.ds : \k_\h'-(\\n(.wu*8/10-\*(#h+0.1m)'\v'-\*(#v'\z.\h'0.2m'.\h'|\\n_u'\v'\*(#v'
|
|
.\" \" circumflex and tilde
|
|
.ds ^ \k_\h'-(\\n(.wu-\*(#h-0.05m)'^\h'|\\n_u'
|
|
.ds ~ \k_\h'-(\\n(.wu-\*(#h-0.05m)'~\h'|\\n_u'
|
|
.\" \" cedilla and czech
|
|
.ds , \k_\h'-(\\n(.wu)',\h'|\\n_u'
|
|
.ds v \k_\h'-(\\n(.wu*9/10-\*(#h)'\v'-\*(#v'\s-4v\s0\v'\*(#v'\h'|\\n_u'
|
|
.\" \" Norwegian A or angstrom
|
|
.ds o \k_\h'-(\\n(.wu+\w'\(de'u-\*(#h)/2u'\v'-0.4n'\z\(de\v'0.4n'\h'|\\n_u'
|
|
.\" \" there exists, for all
|
|
.ds qe \s-2\v'0.45m'\z\(em\v'-0.625m'\z\(em\v'-0.625m'\(em\v'0.8m'\s0\h'-0.1m'\v'-0.05m'\(br\v'0.05m'\h'0.1m'
|
|
.ds qa \z\e\h'0.35m'\z\(sl\h'-0.33m'\v'-0.3m'\s-4\(em\s0\v'0.3m'\h'0.15m'
|
|
.rm #h #v
|
|
.ll 6.0i
|
|
.lt 6.0i
|
|
.de @U
|
|
.tm The \\$1 macro has been removed from this version of the -me macros.
|
|
..
|
|
.de lo
|
|
.@U lo
|
|
..
|
|
.de th
|
|
.@U th
|
|
..
|
|
.de ac
|
|
.@U ac
|
|
..
|