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Quellcode-Bibliothek
© Kompilation durch diese Firma
[Weder Korrektheit noch Funktionsfähigkeit der Software werden zugesichert.]
Datei:
Sprache: Unknown
Spracherkennung für: .3pm vermutete Sprache: Postscript {Postscript[99] Lex[212] Fortran[330]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]
.rn '' }`
''' $RCSfile: manpage.3pm,v $$Revision: 1.1.1.1 $$Date: 1998/04/20 21:14:36 $
'''
''' $Log: manpage.3pm,v $
''' Revision 1.1.1.1 1998/04/20 21:14:36 larsbj
''' repository moved due to corrupted repository on other machine
'''
''' Revision 1.1.2.1 1998/03/02 16:12:47 larsbj
''' two patches added to 0.12.1pre2
'''
''' Revision 1.1.2.1 1998/02/07 02:27:30 larsbj
''' patch from jean-marc, and a fix to libdir detection by lgb
'''
''' Revision 1.1 1997/10/26 10:22:04 larsbj
''' lots of small changes
'''
''' Revision 1.1 1997/10/17 16:52:21 larsbj
''' changes
'''
'''
.de Sh
.br
.if t .Sp
.ne 5
.PP
\fB\\$1\fR
.PP
..
.de Sp
.if t .sp .5v
.if n .sp
..
.de Ip
.br
.ie \\n(.$>=3 .ne \\$3
.el .ne 3
.IP "\\$1" \\$2
..
.de Vb
.ft CW
.nf
.ne \\$1
..
.de Ve
.ft R
.fi
..
'''
'''
''' Set up \*(-- to give an unbreakable dash;
''' string Tr holds user defined translation string.
''' Bell System Logo is used as a dummy character.
'''
.tr \(*W-|\(bv\*(Tr
.ie n \{java.lang.NullPointerException
.ds -- \(*W-
.ds PI pi
.if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
.if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
.ds L" ""
.ds R" ""
.ds L' '
.ds R' '
'br\}
.el\{java.lang.NullPointerException
.ds -- \(em\|
.tr \*(Tr
.ds L" ``
.ds R" ''
.ds L' `
.ds R' '
.ds PI \(*p
'br\}
.\" If the F register is turned on, we'll generate
.\" index entries out stderr for the following things:
.\" TH Title
.\" SH Header
.\" Sh Subsection
.\" Ip Item
.\" X<> Xref (embedded
.\" Of course, you have to process the output yourself
.\" in some meaninful fashion.
.if \nF \{
.de IX
.tm Index:\\$1\t\\n%\t"\\$2"
..
.nr % 0
.rr F
.\}
.TH TEX 1 "perl 5.003, patch 07" "30/Oct/96" "User Contributed Perl Documentation"
.IX Title "TEX 1"
.UC
.IX Name "Text::TeX - Perl module for parsing of C."
.if n .hy 0
.if n .na
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
.de CQ \" put $1 in typewriter font
.ft CW
'if n "\c
'if t \\&\\$1\c
'if n \\&\\$1\c
'if n \&"
\\&\\$2 \\$3 \\$4 \\$5 \\$6 \\$7
'.ft R
..
.\" @(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2
. \" AM - accent mark definitions
.bd B 3
. \" fudge factors for nroff and troff
.if n \{java.lang.NullPointerException
. ds #H 0
. ds #V .8m
. ds #F .3m
. ds #[ \f1
. ds #] \fP
.\}
.if t \{java.lang.NullPointerException
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
. ds #V .6m
. ds #F 0
. ds #[ \&
. ds #] \&
.\}
. \" simple accents for nroff and troff
.if n \{java.lang.NullPointerException
. ds ' \&
. ds ` \&
. ds ^ \&
. ds , \&
. ds ~ ~
. ds ? ?
. ds ! !
. ds /
. ds q
.\}
.if t \{java.lang.NullPointerException
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
. ds ? \s-2c\h'-\w'c'u*7/10'\u\h'\*(#H'\zi\d\s+2\h'\w'c'u*8/10'
. ds ! \s-2\(or\s+2\h'-\w'\(or'u'\v'-.8m'.\v'.8m'
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
. ds q o\h'-\w'o'u*8/10'\s-4\v'.4m'\z\(*i\v'-.4m'\s+4\h'\w'o'u*8/10'
.\}
. \" troff and (daisy-wheel) nroff accents
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
.ds v \\k:\h'-(\\n(.wu*9/10-\*(#H)'\v'-\*(#V'\*(#[\s-4v\s0\v'\*(#V'\h'|\\n:u'\*(#]
.ds _ \\k:\h'-(\\n(.wu*9/10-\*(#H+(\*(#F*2/3))'\v'-.4m'\z\(hy\v'.4m'\h'|\\n:u'
.ds . \\k:\h'-(\\n(.wu*8/10)'\v'\*(#V*4/10'\z.\v'-\*(#V*4/10'\h'|\\n:u'
.ds 3 \*(#[\v'.2m'\s-2\&3\s0\v'-.2m'\*(#]
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
.ds ae a\h'-(\w'a'u*4/10)'e
.ds Ae A\h'-(\w'A'u*4/10)'E
.ds oe o\h'-(\w'o'u*4/10)'e
.ds Oe O\h'-(\w'O'u*4/10)'E
. \" corrections for vroff
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
. \" for low resolution devices (crt and lpr)
.if \n(.H>23 .if \n(.V>19 java.lang.NullPointerException
\{java.lang.NullPointerException
. ds : e
. ds 8 ss
. ds v \h'-1'\o'\(aa\(ga'
. ds _ \h'-1'^
. ds . \h'-1'.
. ds 3 3
. ds o a
. ds d- d\h'-1'\(ga
. ds D- D\h'-1'\(hy
. ds th \o'bp'
. ds Th \o'LP'
. ds ae ae
. ds Ae AE
. ds oe oe
. ds Oe OE
.\}
.rm #[ #] #H #V #F C
.SH "NAME"
.IX Header "NAME"
Text::TeX -- Perl module for parsing of \f(CWTeX\fR.
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.PP
.Vb 1
\& use Text::TeX;
.Ve
.Vb 12
\& sub report {
\& my($eaten,$txt) = (shift,shift);
\& print "Comment: `", $eaten->[1], "'\en" if defined $eaten->[1];
\& print "@{$txt->{waitfors}} ", ref $eaten, ": `", $eaten->[0], "'";
\& if (defined $eaten->[3]) {
\& my @arr = @{ $eaten->[3] };
\& foreach (@arr) {
\& print " ", $_->print;
\& }
\& }
\& print "\en";
\& }
.Ve
.Vb 3
\& my $file = new Text::TeX::OpenFile 'test.tex',
\& 'defaultact' => \e&report;
\& $file->process;
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
A new \f(CWTeX\fR parser is created by
.PP
.Vb 1
\& $file = new Text::TeX::OpenFile $filename, attr1 => $val1, ...;
.Ve
$filename may be \f(CWundef\fR, in this case the text to parse may be
specified in the attribute \f(CWstring\fR.
.PP
Recognized attributes are:
.Ip "\f(CWstring\fR" 12
.IX Item "\f(CWstring\fR"
contains the text to parse before parsing \f(CW$filename\fR.
.Ip "\f(CWdefaultact\fR" 12
.IX Item "\f(CWdefaultact\fR"
denotes a procedure to submit \f(CWoutput tokens\fR to.
.Ip "\f(CWtokens\fR" 12
.IX Item "\f(CWtokens\fR"
gives a hash of \f(CWdescriptors\fR for \f(CWinput token\fR. A sane default is
provided.
.PP
A call to the method \f(CWprocess\fR launches the parser.
.Sh "Tokenizer"
.IX Subsection "Tokenizer"
When the parser is running, it processes input stream by splitting it
into \f(CWinput tokens\fR using some \fIheuristics\fR similar to the actual
rules of TeX tokenizer. However, since it does not use \fIthe exact
rules\fR, the resulting tokens may be wrong if some advanced TeX command
are used, say, the character classes are changed.
.PP
This should not be of any concern if the stream in question is a
\*(L"user\*(R" file, but is important for \*(L"packages\*(R".
.Sh "Digester"
.IX Subsection "Digester"
The processed \f(CWinput tokens\fR are handled to the digester, which
handles them according to the provided \f(CWtokens\fR attribute.
.Sh "\f(CWtokens\fR attribute"
.IX Subsection "\f(CWtokens\fR attribute"
This is a hash reference which describes how the \f(CWinput tokens\fR
should be handled. A key to this hash is a literal like \f(CW^\fR or
\f(CW\efraction\fR. A value should be another hash reference, with the
following keys recognized:
.Ip "class" 7
.IX Item "class"
Into which class to bless the token. Several predefined classes are
provided. The default is \f(CWText::TeX::Token\fR.
.Ip "Type" 7
.IX Item "Type"
What kind of special processing to do with the input after the
\f(CWclass\fR methods are called. Recognized \f(CWType\fRs are:
.Ip "report_args" 17
.IX Item "report_args"
When the token of this \f(CWType\fR is encountered, it is converted into
\f(CWText::Tex::BegArgsToken\fR. Then the arguments are processed as usual,
and an \f(CWoutput token\fR of type \f(CWText::Tex::ArgToken\fR is inserted
between them. Finally, after all the arguments are processed, an
\f(CWoutput token\fR \f(CWText::Tex::EndArgsToken\fR is inserted.
.Sp
The first element of these simulated \f(CWoutput tokens\fR is an array
reference with the first element being the initial \f(CWoutput token\fR
which generated this sequence. The second element of the internal
array is the number of arguments required by the \f(CWinput token\fR. The
\f(CWText::Tex::ArgToken\fR token has a third element, which is the ordinal
of the argument which ends immediately before this token.
.Sp
If requested, a token \f(CWText::Tex::LookAhead\fR may be returned instead
of \f(CWText::Tex::EndArgsToken\fR. The additional elements of
\f(CW$token-\fR[0]> are: the reference to the corresponding \f(CWlookahead\fR
attribute, the relevant key (text of following token) and the
corresponding value.
.Sp
In such a case the input token which was looked-ahead would generate
an output token of type \f(CWText::Tex::BegArgsTokenLookedAhead\fR (if it
usually generates \f(CWText::Tex::BegArgsToken\fR).
.Ip "local" 17
.IX Item "local"
Means that these macro introduces a local change, which should be
undone at the end of enclosing block. At the end of the block an
output event \f(CWText::TeX::EndLocal\fR is delivered, with \f(CW$token-\fR[0]>
being the output token for the \fIlocal\fR event starting.
.Sp
Useful for font switching.
.PP
Some additional keys may be recognized by the code for the particular
\f(CWclass\fR.
.Ip "\f(CWcount\fR" 12
.IX Item "\f(CWcount\fR"
number of arguments to the macro.
.Ip "\f(CWwaitfor\fR" 12
.IX Item "\f(CWwaitfor\fR"
gives the matching token for a \fIstarting delimiter\fR token.
.Ip "\f(CWeatargs\fR" 12
.IX Item "\f(CWeatargs\fR"
number of tokens to swallow literally and put into the relevant slot
of the \f(CWoutput token\fR. The surrounding braces are stripped.
.Ip "\f(CWselfmatch\fR" 12
.IX Item "\f(CWselfmatch\fR"
is used with \f(CWeatargs==1\fR. Denotes that the matching token is also
\f(CWeatargs==1\fR, and the swallowed tokens should coinside (like with
\f(CW\ebegin{blah} ... \eend{blah}\fR).
.Ip "\f(CWlookahead\fR" 12
.IX Item "\f(CWlookahead\fR"
is a hash with keys being texts of tokens which need to be treated
specially after the end of arguments for the current token. If the
corresponding text follows the token indeed, a token
\f(CWText::Tex::LookAhead\fR is returned instead of
\f(CWText::Tex::EndArgsToken\fR.
.Sh "Symbol font table"
.IX Subsection "Symbol font table"
The hash \f(CW%Text::TeX::xfont\fR contains the translation table from TeX
tokens into the corresponding font elements. The values are array
references of the form \f(CW[fontname, char]\fR, Currently the only font
supported is \f(CWsymbol\fR.
.SH "AUTHOR"
.IX Header "AUTHOR"
Ilya Zakharevich, [email protected]
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\fIperl\fR\|(1).
.rn }` ''
[ Dauer der Verarbeitung: 0.334 Sekunden
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