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| author |   Ingo Schwarze <schwarze@openbsd.org> | 2017-06-14 01:31:26 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2017-06-14 01:31:26 +0000 |
| commit | 078c4f79913f5f296b88db4a9fed67f1ea124c86 (patch) | |
| tree | deafb282df1e0b025b4322b763df47080a885828 /mdoc_markdown.c | |
| parent | 3352a8e9bd0f6a0666c5dcb84ccdb5536471d280 (diff) | |
| download | mandoc-078c4f79913f5f296b88db4a9fed67f1ea124c86.tar.gz mandoc-078c4f79913f5f296b88db4a9fed67f1ea124c86.tar.zst mandoc-078c4f79913f5f296b88db4a9fed67f1ea124c86.zip | |
implement the roff(7) \p (break output line) escape sequence
Diffstat (limited to 'mdoc_markdown.c')
| -rw-r--r-- | mdoc_markdown.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/mdoc_markdown.c b/mdoc_markdown.c index 7f5368fb..0b0f1848 100644 --- a/mdoc_markdown.c +++ b/mdoc_markdown.c @@ -1,4 +1,4 @@ -/* $Id: mdoc_markdown.c,v 1.22 2017/05/30 16:31:29 schwarze Exp $ */ +/* $Id: mdoc_markdown.c,v 1.23 2017/06/14 01:31:26 schwarze Exp $ */ /* * Copyright (c) 2017 Ingo Schwarze <schwarze@openbsd.org> * @@ -493,7 +493,7 @@ md_word(const char *s) { const char *seq, *prevfont, *currfont, *nextfont; char c; - int bs, sz, uc; + int bs, sz, uc, breakline; /* No spacing before closing delimiters. */ if (s[0] != '\0' && s[1] == '\0' && @@ -510,6 +510,7 @@ md_word(const char *s) if ((s[0] == '(' || s[0] == '[') && s[1] == '\0') outflags &= ~MD_spc; + breakline = 0; prevfont = currfont = ""; while ((c = *s++) != '\0') { bs = 0; @@ -595,6 +596,9 @@ md_word(const char *s) case ESCAPE_FONTPREV: nextfont = prevfont; break; + case ESCAPE_BREAK: + breakline = 1; + break; case ESCAPE_NOSPACE: case ESCAPE_SKIPCHAR: case ESCAPE_OVERSTRIKE: @@ -642,6 +646,13 @@ md_word(const char *s) if (bs) putchar('\\'); md_char(c); + if (breakline && + (*s == '\0' || *s == ' ' || *s == ASCII_NBRSP)) { + printf(" \n"); + breakline = 0; + while (*s == ' ' || *s == ASCII_NBRSP) + s++; + } } if (*currfont != '\0') { outflags &= ~MD_spc; |