diff options
| -rw-r--r-- | libmdoc.h | 1 | ||||
| -rw-r--r-- | mdoc.c | 32 | ||||
| -rw-r--r-- | mdoc_action.c | 11 | ||||
| -rw-r--r-- | mdoc_macro.c | 5 |
4 files changed, 34 insertions, 15 deletions
@@ -36,6 +36,7 @@ struct mdoc { #define MDOC_PHRASELIT (1 << 4) /* literal within a partila phrase */ #define MDOC_PPHRASE (1 << 5) /* within a partial phrase */ #define MDOC_FREECOL (1 << 6) /* `It' invocation should close */ +#define MDOC_SYNOPSIS (1 << 7) /* SYNOPSIS-style formatting */ int pflags; enum mdoc_next next; /* where to put the next node */ struct mdoc_node *last; /* the last node parsed */ @@ -239,6 +239,20 @@ mdoc_parseln(struct mdoc *m, int ln, char *buf, int offs) return(0); m->flags |= MDOC_NEWLINE; + + /* + * Let the roff nS register switch SYNOPSIS mode early, + * such that the parser knows at all times + * whether this mode is on or off. + * Note that this mode is also switched by the Sh macro. + */ + if (m->regs->regs[(int)REG_nS].set) { + if (m->regs->regs[(int)REG_nS].v.u) + m->flags |= MDOC_SYNOPSIS; + else + m->flags &= ~MDOC_SYNOPSIS; + } + return(('.' == buf[offs] || '\'' == buf[offs]) ? mdoc_pmacro(m, ln, buf, offs) : mdoc_ptext(m, ln, buf, offs)); @@ -373,24 +387,14 @@ node_alloc(struct mdoc *m, int line, int pos, /* Flag analysis. */ + if (MDOC_SYNOPSIS & m->flags) + p->flags |= MDOC_SYNPRETTY; + else + p->flags &= ~MDOC_SYNPRETTY; if (MDOC_NEWLINE & m->flags) p->flags |= MDOC_LINE; m->flags &= ~MDOC_NEWLINE; - /* Section analysis. */ - - if (SEC_SYNOPSIS == p->sec) - p->flags |= MDOC_SYNPRETTY; - - /* Register analysis. */ - - if (m->regs->regs[(int)REG_nS].set) { - if (m->regs->regs[(int)REG_nS].v.u) - p->flags |= MDOC_SYNPRETTY; - else - p->flags &= ~MDOC_SYNPRETTY; - } - return(p); } diff --git a/mdoc_action.c b/mdoc_action.c index aad0bb66..0c84a87f 100644 --- a/mdoc_action.c +++ b/mdoc_action.c @@ -457,6 +457,17 @@ post_sh(POST_ARGS) if (SEC_NONE == m->lastnamed || SEC_CUSTOM != sec) m->lastnamed = sec; + /* + * Switch the parser's SYNOPSIS mode, to be copied + * into individual nodes when creating them. + * Note that this mode can also be set and unset + * using the roff nS register. + */ + if (SEC_SYNOPSIS == sec) + m->flags |= MDOC_SYNOPSIS; + else + m->flags &= ~MDOC_SYNOPSIS; + /* Some sections only live in certain manual sections. */ switch ((m->lastsec = sec)) { diff --git a/mdoc_macro.c b/mdoc_macro.c index eba02df7..bce50bd4 100644 --- a/mdoc_macro.c +++ b/mdoc_macro.c @@ -1582,6 +1582,9 @@ in_line_eoln(MACRO_PROT_ARGS) assert( ! (MDOC_PARSED & mdoc_macros[tok].flags)); + if (tok == MDOC_Pp) + rew_sub(MDOC_BLOCK, m, MDOC_Nm, line, ppos); + /* Parse macro arguments. */ for (arg = NULL; ; ) { @@ -1645,7 +1648,7 @@ ctx_synopsis(MACRO_PROT_ARGS) nl = MDOC_NEWLINE & m->flags; /* If we're not in the SYNOPSIS, go straight to in-line. */ - if (SEC_SYNOPSIS != m->lastsec) + if ( ! (MDOC_SYNOPSIS & m->flags)) return(in_line(m, tok, line, ppos, pos, buf)); /* If we're a nested call, same place. */ |