diff options
Diffstat (limited to 'roff.c')
| -rw-r--r-- | roff.c | 21 |
1 files changed, 17 insertions, 4 deletions
@@ -35,7 +35,9 @@ /* FIXME: ; : } ) (etc.) after text macros? */ -#define ROFF_MAXARG 10 +/* FIXME: NAME section needs specific elements. */ + +#define ROFF_MAXARG 32 enum roffd { ROFF_ENTER = 0, @@ -45,7 +47,8 @@ enum roffd { enum rofftype { ROFF_COMMENT, ROFF_TEXT, - ROFF_LAYOUT + ROFF_LAYOUT, + ROFF_SPECIAL }; #define ROFFCALL_ARGS \ @@ -107,6 +110,7 @@ static int roff_layout(ROFFCALL_ARGS); static int roff_text(ROFFCALL_ARGS); static int roff_comment(ROFFCALL_ARGS); static int roff_close(ROFFCALL_ARGS); +static int roff_special(ROFFCALL_ARGS); static struct roffnode *roffnode_new(int, struct rofftree *); static void roffnode_free(int, struct rofftree *); @@ -224,7 +228,7 @@ static const struct rofftok tokens[ROFF_MAX] = { { NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bq */ { roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Bsx */ { roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Bx */ - { NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Db */ /* XXX */ + {roff_special, NULL, NULL, NULL, 0, ROFF_SPECIAL, 0 }, /* Db */ { roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dc */ { roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Do */ { roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dq */ @@ -251,7 +255,7 @@ static const struct rofftok tokens[ROFF_MAX] = { { roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sc */ { roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* So */ { roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sq */ - { NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Sm */ + {roff_special, NULL, NULL, NULL, 0, ROFF_SPECIAL, 0 }, /* Sm */ { roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sx */ { roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sy */ { roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Tn */ @@ -1110,3 +1114,12 @@ roff_close(ROFFCALL_ARGS) return(1); } + + +/* ARGSUSED */ +static int +roff_special(ROFFCALL_ARGS) +{ + + return((*tree->cb->roffspecial)(tok)); +} |