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| author | Ingo Schwarze <schwarze@openbsd.org> | 2013-10-17 20:54:58 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2013-10-17 20:54:58 +0000 |
| commit | a24894c279cda3d965668a3548d070489a8aceed (patch) | |
| tree | 802cd2c3ea9060f30b957ad4a052608a76fe9b4a /man_term.c | |
| parent | 9680b7282e62aa4b1c49f8ee927df097cbe37246 (diff) | |
| download | mandoc-a24894c279cda3d965668a3548d070489a8aceed.tar.gz | |
Implement the .UR/.UE block (uniform resource identifier) introduced in the
man-ext macros by Eric S. Raymond, enabled by default in groff_man(7).
Usual disclaimer: You don't write new man(7) code, so you are not going
to use these, either.
Improves e.g. the bzr(1) and etherape(1) manuals.
Thanks to naddy@ for bringing these to my attention.
Diffstat (limited to 'man_term.c')
| -rw-r--r-- | man_term.c | 30 |
1 files changed, 30 insertions, 0 deletions
@@ -78,6 +78,7 @@ static int pre_RS(DECL_ARGS); static int pre_SH(DECL_ARGS); static int pre_SS(DECL_ARGS); static int pre_TP(DECL_ARGS); +static int pre_UR(DECL_ARGS); static int pre_alternate(DECL_ARGS); static int pre_ft(DECL_ARGS); static int pre_ign(DECL_ARGS); @@ -91,6 +92,7 @@ static void post_RS(DECL_ARGS); static void post_SH(DECL_ARGS); static void post_SS(DECL_ARGS); static void post_TP(DECL_ARGS); +static void post_UR(DECL_ARGS); static const struct termact termacts[MAN_MAX] = { { pre_sp, NULL, MAN_NOTEXT }, /* br */ @@ -129,6 +131,8 @@ static const struct termact termacts[MAN_MAX] = { { pre_OP, NULL, 0 }, /* OP */ { pre_literal, NULL, 0 }, /* EX */ { pre_literal, NULL, 0 }, /* EE */ + { pre_UR, post_UR, 0 }, /* UR */ + { NULL, NULL, 0 }, /* UE */ }; @@ -939,6 +943,32 @@ post_RS(DECL_ARGS) mt->lmargincur = mt->lmarginsz; } +/* ARGSUSED */ +static int +pre_UR(DECL_ARGS) +{ + + return (MAN_HEAD != n->type); +} + +/* ARGSUSED */ +static void +post_UR(DECL_ARGS) +{ + + if (MAN_BLOCK != n->type) + return; + + term_word(p, "<"); + p->flags |= TERMP_NOSPACE; + + if (NULL != n->child->child) + print_man_node(p, mt, n->child->child, meta); + + p->flags |= TERMP_NOSPACE; + term_word(p, ">"); +} + static void print_man_node(DECL_ARGS) { |