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| author |   Ingo Schwarze <schwarze@openbsd.org> | 2013-12-25 00:39:31 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2013-12-25 00:39:31 +0000 |
| commit | 50aba90c460f529396e34797ccd6363e0f246c9c (patch) | |
| tree | 349f08a9fffc24cd8092cc06d4f4804b22ff50a1 /term.c | |
| parent | 319dd615ecf9bfbb4f80d4a40c14cfa67f905b04 (diff) | |
| download | mandoc-50aba90c460f529396e34797ccd6363e0f246c9c.tar.gz mandoc-50aba90c460f529396e34797ccd6363e0f246c9c.tar.zst mandoc-50aba90c460f529396e34797ccd6363e0f246c9c.zip | |
Do not break output lines in .Fn function arguments in SYNOPSIS mode.
Following an idea from Franco Fichtner, but implemented more cleanly.
This reduces groff-mandoc-differences in OpenBSD base by a fantastic 7.5%.
Diffstat (limited to 'term.c')
| -rw-r--r-- | term.c | 14 |
1 files changed, 12 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $Id: term.c,v 1.213 2013/12/24 23:04:36 schwarze Exp $ */ +/* $Id: term.c,v 1.214 2013/12/25 00:39:31 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010, 2011, 2012, 2013 Ingo Schwarze <schwarze@openbsd.org> @@ -407,6 +407,7 @@ term_fontpop(struct termp *p) void term_word(struct termp *p, const char *word) { + const char nbrsp[2] = { ASCII_NBRSP, 0 }; const char *seq, *cp; char c; int sz, uc; @@ -438,7 +439,15 @@ term_word(struct termp *p, const char *word) word++; continue; } - ssz = strcspn(word, "\\"); + if (TERMP_NBRWORD & p->flags) { + if (' ' == *word) { + encode(p, nbrsp, 1); + word++; + continue; + } + ssz = strcspn(word, "\\ "); + } else + ssz = strcspn(word, "\\"); encode(p, word, ssz); word += (int)ssz; continue; @@ -513,6 +522,7 @@ term_word(struct termp *p, const char *word) break; } } + p->flags &= ~TERMP_NBRWORD; } static void |