From f10f0fe3970de778125a29d73e65e63f32c138e1 Mon Sep 17 00:00:00 2001 From: Ingo Schwarze Date: Fri, 13 Mar 2020 15:32:28 +0000 Subject: Split tagging into a validation part including prioritization in tag.{h,c} and {mdoc,man}_validate.c and into a formatting part including command line argument checking in term_tag.{h,c}, html.c, and {mdoc|man}_{term|html}.c. Immediate functional benefits include: * Improved prioritization of automatic tags for .Em and .Sy. * Avoiding bogus automatic tags when .Em, .Fn, or .Sy are explicitly tagged. * Explicit tagging of .Er and .Fl now works in HTML output. * Automatic tagging of .IP and .TP now works in HTML output. But mainly, this patch provides clean earth to build further improvements on. Technical changes: * Main program: Write a tag file for ASCII and UTF-8 output only. * All formatters: There is no more need to delay writing the tags. * mdoc(7)+man(7) formatters: No more need for elaborate syntax tree inspection. * HTML formatter: If available, use the "string" attribute as the tag. * HTML formatter: New function to write permalinks, to reduce code duplication. Style cleanup in the vicinity while here: * mdoc(7) terminal formatter: To set up bold font for children, defer to termp_bold_pre() rather than calling term_fontpush() manually. * mdoc(7) terminal formatter: Garbage collect some duplicate functions. * mdoc(7) HTML formatter: Unify handling, delete redundant functions. * Where possible, use switch statements rather than if cascades. * Get rid of some more Yoda notation. The necessity for such changes was first discussed with kn@, but i didn't bother him with a request to review the resulting -673/+782 line patch. --- tree.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'tree.c') diff --git a/tree.c b/tree.c index c39e89b8..f08695d3 100644 --- a/tree.c +++ b/tree.c @@ -1,7 +1,7 @@ -/* $Id: tree.c,v 1.86 2020/02/27 21:43:45 schwarze Exp $ */ +/* $Id: tree.c,v 1.87 2020/03/13 15:32:29 schwarze Exp $ */ /* - * Copyright (c) 2008, 2009, 2011, 2014 Kristaps Dzonsons * Copyright (c) 2013-2015, 2017-2020 Ingo Schwarze + * Copyright (c) 2008, 2009, 2011, 2014 Kristaps Dzonsons * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -14,6 +14,9 @@ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + * Formatting module to let mandoc(1) show + * a human readable representation of the syntax tree. */ #include "config.h" @@ -305,6 +308,11 @@ print_man(const struct roff_node *n, int indent) putchar(')'); if (n->flags & NODE_EOS) putchar('.'); + if (n->flags & NODE_ID) { + printf(" ID"); + if (n->string != NULL) + printf("=%s", n->string); + } if (n->flags & NODE_NOFILL) printf(" NOFILL"); putchar('\n'); -- cgit v1.2.3-56-ge451