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Diff for /mandoc/Attic/mdocml.1 between version 1.7 and 1.26

version 1.7, 2008/11/28 11:21:12 version 1.26, 2008/12/10 14:42:46
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 .\"     $OpenBSD$  
 .\"  .\"
 .\" The following requests are required for all man pages.  
 .\"  
 .\" Remove `\&' from the line below.  
 .Dd $Mdocdate$  .Dd $Mdocdate$
 .Dt mdocml 1  .Dt mdocml 1
 .Os  .Os
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 .\"  .\"
 .Sh SYNOPSIS  .Sh SYNOPSIS
 .Nm mdocml  .Nm mdocml
 .Op Fl vW  .Op Fl v
   .Op Fl W Ns Ar err...
 .Op Fl f Ar filter  .Op Fl f Ar filter
 .Op Fl o Ar outfile  .Op Fl o Ar outfile
 .Op Ar infile  .Op Ar infile
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 .Sh DESCRIPTION  .Sh DESCRIPTION
 The  The
 .Nm  .Nm
 utility parses  utility parses mdoc formatted manual source and passes results into an
 .Xr mdoc  output filter.  The current output filters are
 formatted manual source and passes results into the output filter  .Fl f Ar html
 dictated by  and
 .Fl f Ar filter .  .Fl f Ar xml .
 The only current output filter is  By default,
 .Ar validate ,  .Nm
 the default.  The arguments are as follows:  only validates its input. This may be explicitly directed with
   .Fl f Ar noop .
   Arguments common to all filters follow:
 .Bl -tag -width "\-o outfile"  .Bl -tag -width "\-o outfile"
   .It Fl f Ar filter
   The output filter name.
 .It Fl o Ar outfile  .It Fl o Ar outfile
 Place output in  Write output to
 .Ar outfile ,  .Ar outfile ,
 which may be  which may be
 .Qq \-  .Dq \-
 for standard output.  The default is standard output.  for stdout.  This is meaningless for
   .Fl f Ar noop .
   .It Fl W Ns Ar err...
   Print warning messages.  If set to
   .Fl W Ns Ar all ,
   all warnings are printed; if
   .Fl W Ns Ar error ,
   warnings are considered errors and cause utility termination.  Multiple
   .Fl W
   arguments may be comma-separated, such as
   .Fl W Ns Ar error,all .
   .It Fl v
   Make warning and error messages verbose.
 .It Ar infile  .It Ar infile
 Read input from  Read input from
 .Ar infile ,  .Ar infile ,
 which may be  which may be
 .Qq \-  .Dq \-
 for standard input.  The default is standard input.  for stdin.
 .It Fl v  
 Print messages (output depends on filter).  
 .It Fl W  
 Print warnings (output depends on filter).  
 .El  .El
 .Ss Validate Filter  .Pp
 The validate filter, specified by  By default,
 .Fl f Ar validate ,  .Nm
 is the default filter.  It produces no output, so specifying  reads from stdin and writes to stdout.
 .Fl o Ar outfile  .Pp
 results in an empty file.  .Ex -std mdocml
 .\" The following requests should be uncommented and used where appropriate.  .\"
 .\" This next request is for sections 2, 3, and 9 function return values only.  .Ss Noop Filter
 .\" .Sh RETURN VALUES  The default noop
 .\" This next request is for sections 1, 6, 7 & 8 only.  .Dq validating
 .\" .Sh ENVIRONMENT  filter simply validates its input; it produces no output beyond error
 .\" .Sh FILES  and warning messages.
 .\" .Sh EXAMPLES  .\"
 .\" This next request is for sections 1, 4, 6, and 8 only.  .Ss XML Filter
 .\" .Sh DIAGNOSTICS  The XML filter, specified by
 .\" The next request is for sections 2, 3, and 9 error and signal handling only.  .Fl f Ar xml ,
 .\" .Sh ERRORS  produces correctly-formatted XML output.  This filter has no additional
   arguments.
   .Pp
   The XML filter creates an XML document where element names are their respective
   roff macro names.  Each element name has an associated
   namespace, which is one of
   .Dq block ,
   .Dq head ,
   .Dq body ,
   or
   .Dq inline ,
   corresponding to the display mode of a node.  The document root is
   always the
   .Dq mdoc
   element, in the default namespace; the
   .Dq head
   namespace is for block headers (such as
   .Sq .Ss
   and
   .Sq .Sh ) ;
   the
   .Dq body
   namespace is for block bodies; and the
   .Dq inline
   namespace is for in-line elements (such as
   .Sq .Em ) .
   .\"
   .Ss HTML Filter
   The HTML filter, specified by
   .Fl f Ar html ,
   accepts the following filter-specific arguments:
   .Bl -tag -width "\-c css"
   .It Fl c Ar css
   The CSS file location, which defaults to
   .Ar mdocml.css .
   .It Fl e
   Whether to embed the CSS file into the HTML prologue.
   .El
   .Pp
   By default, the HTML filter produces HTML-4.01 strict mark-up.  The
   default CSS document styles the page as it would appear in a terminal
   window.
   .\"
   .Sh EXAMPLES
   To produce an HTML4-strict document
   .Pa mdocml.html
   for
   .Pa mdocml.1
   with the default, embedded style-sheet:
   .Pp
   .D1 % mdocml -fhtml -e -o mdocml.html mdocml.1
   .Pp
   To create an XML document on standard output from
   .Pa mdocml.1
   with the default namespace identifiers
   .Li head ,
   .Li body ,
   .Li block
   and
   .Li inline :
   .Pp
   .D1 % mdocml -Wall,error -fxml mdocml.1
   .Pp
   The previous example will also halt on input document warnings.
   .\"
 .Sh SEE ALSO  .Sh SEE ALSO
 .Xr groff 1 ,  .Xr groff 1 ,
 .Xr mdoc.samples 7 ,  .Xr mdoc.samples 7 ,
Line 85  or the necessary limitations of converting an ad hoc l
Line 158  or the necessary limitations of converting an ad hoc l
 structured ones:  structured ones:
 .Bl -enum -compact -offset indent  .Bl -enum -compact -offset indent
 .It  .It
 The engine doesn't understand  The engine doesn't understand the
 .Sq \&Xo  .Sq \&No ,
   .Sq \&Db ,
   .Sq \&Xc ,
 and  and
 .Sq \&Xc  .Sq \&Xo
 troff macros.  mdoc macros.
 .It  .It
 All macro arguments may be quoted, instead of only some.  All macro arguments may be quoted, instead of only some.
 .It  .It
 Blank lines raise warnings.  Blank lines raise errors.
 .It  .It
 Non-ascii characters may cause issues.  If terminating punctuation is found, then
   .Em all
   remaining tokens are flushed after line scope is closed, not just the
   last one.
 .El  .El
   .Pp
   The roff engine in
   .Nm
   produces text in-line; thus, output may already be partially written by
   the time an error is encountered.
 .\" .Sh BUGS  .\" .Sh BUGS
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