diff options
Diffstat (limited to 'mlg.c')
| -rw-r--r-- | mlg.c | 145 |
1 files changed, 101 insertions, 44 deletions
@@ -1,4 +1,4 @@ -/* $Id: mlg.c,v 1.14 2008/12/06 16:50:18 kristaps Exp $ */ +/* $Id: mlg.c,v 1.15 2008/12/06 19:41:41 kristaps Exp $ */ /* * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se> * @@ -60,6 +60,8 @@ struct md_mlg { }; +static char *mlg_literal(int); +static char *mlg_At_literal(const char *); static void mlg_roffmsg(void *arg, enum roffmsg, const char *, const char *, char *); static int mlg_roffhead(void *, const struct tm *, @@ -105,6 +107,55 @@ extern size_t strlcpy(char *, const char *, size_t); #endif +static char * +mlg_At_literal(const char *p) +{ + if (NULL == p) + return("AT&T UNIX"); + if (0 == strcmp(p, "v6")) + return("Version 6 AT&T UNIX"); + else if (0 == strcmp(p, "v7")) + return("Version 7 AT&T UNIX"); + else if (0 == strcmp(p, "32v")) + return("Version 32v AT&T UNIX"); + else if (0 == strcmp(p, "V.1")) + return("AT&T System V.1 UNIX"); + else if (0 == strcmp(p, "V.4")) + return("AT&T System V.4 UNIX"); + + abort(); + /* NOTREACHED */ +} + + +static char * +mlg_literal(int tok) +{ + switch (tok) { + case (ROFF_Bt): + return("is currently in beta test."); + case (ROFF_Ud): + return("currently under development."); + case (ROFF_Fx): + return("FreeBSD"); + case (ROFF_Nx): + return("NetBSD"); + case (ROFF_Ox): + return("OpenBSD"); + case (ROFF_Ux): + return("UNIX"); + case (ROFF_Bx): + return("BSD"); + case (ROFF_Bsx): + return("BSDI BSD/OS"); + default: + break; + } + abort(); + /* NOTREACHED */ +} + + static int mlg_begintag(struct md_mlg *p, enum md_ns ns, int tok, int *argc, char **argv) @@ -425,25 +476,34 @@ mlg_roffspecial(void *arg, int tok, const char *start, char **more) assert(arg); p = (struct md_mlg *)arg; + /* + * First handle macros without content. + */ + switch (tok) { - case (ROFF_Bt): - assert(NULL == *more); - if ( ! mlg_begintag(p, MD_NS_INLINE, tok, NULL, NULL)) - return(0); - if ( ! ml_puts(p->mbuf, "is currently in beta " - "test.", &p->pos)) - return(0); - if ( ! mlg_endtag(p, MD_NS_INLINE, tok)) - return(0); + case (ROFF_Ns): + p->flags |= ML_OVERRIDE_ONE; + return(1); + case (ROFF_Sm): + assert(*more); + if (0 == strcmp(*more, "on")) + p->flags |= ML_OVERRIDE_ALL; + else + p->flags &= ~ML_OVERRIDE_ALL; + return(1); + default: break; + } + + if ( ! mlg_begintag(p, MD_NS_INLINE, tok, NULL, more)) + return(0); + switch (tok) { case (ROFF_Xr): if ( ! *more) { mlg_err(p, start, start, "missing argument"); return(0); } - if ( ! mlg_begintag(p, MD_NS_INLINE, tok, NULL, NULL)) - return(0); if ( ! ml_puts(p->mbuf, *more++, &p->pos)) return(0); if (*more) { @@ -458,37 +518,17 @@ mlg_roffspecial(void *arg, int tok, const char *start, char **more) mlg_err(p, start, start, "too many arguments"); return(0); } - if ( ! mlg_endtag(p, MD_NS_INLINE, tok)) - return(0); break; - + case (ROFF_Sx): + /* FALLTHROUGH */ case (ROFF_Nm): assert(*more); - if ( ! mlg_begintag(p, MD_NS_INLINE, tok, NULL, NULL)) - return(0); if ( ! ml_puts(p->mbuf, *more++, &p->pos)) return(0); assert(NULL == *more); - if ( ! mlg_endtag(p, MD_NS_INLINE, tok)) - return(0); break; - - case (ROFF_Ns): - p->flags |= ML_OVERRIDE_ONE; - break; - - case (ROFF_Sm): - assert(*more); - if (0 == strcmp(*more, "on")) - p->flags |= ML_OVERRIDE_ALL; - else - p->flags &= ~ML_OVERRIDE_ALL; - break; - case (ROFF_Ex): assert(*more); - if ( ! mlg_begintag(p, MD_NS_INLINE, tok, NULL, NULL)) - return(0); if ( ! ml_puts(p->mbuf, "The ", &p->pos)) return(0); if ( ! mlg_begintag(p, MD_NS_INLINE, ROFF_Xr, NULL, NULL)) @@ -502,28 +542,45 @@ mlg_roffspecial(void *arg, int tok, const char *start, char **more) "occurs.", &p->pos)) return(0); assert(NULL == *more); - if ( ! mlg_endtag(p, MD_NS_INLINE, tok)) + break; + case (ROFF_At): + if ( ! ml_puts(p->mbuf, mlg_At_literal(*more), &p->pos)) return(0); break; - + case (ROFF_Bx): + /* FALLTHROUGH */ + case (ROFF_Bsx): + /* FALLTHROUGH */ + case (ROFF_Fx): + /* FALLTHROUGH */ + case (ROFF_Nx): + /* FALLTHROUGH */ + case (ROFF_Ox): + if ( ! ml_puts(p->mbuf, mlg_literal(tok), &p->pos)) + return(0); + while (*more) { + if ( ! ml_nputs(p->mbuf, " ", 1, &p->pos)) + return(0); + if ( ! ml_putstring(p->mbuf, *more++, &p->pos)) + return(0); + } + break; + case (ROFF_Bt): + /* FALLTHROUGH */ case (ROFF_Ud): + /* FALLTHROUGH */ + case (ROFF_Ux): assert(NULL == *more); - if ( ! mlg_begintag(p, MD_NS_INLINE, tok, NULL, NULL)) - return(0); - if ( ! ml_puts(p->mbuf, "currently under " - "development.", &p->pos)) - return(0); - if ( ! mlg_endtag(p, MD_NS_INLINE, tok)) + if ( ! ml_puts(p->mbuf, mlg_literal(tok), &p->pos)) return(0); break; - default: mlg_err(p, start, start, "`%s' not yet supported", toknames[tok]); return(0); } - return(1); + return(mlg_endtag(p, MD_NS_INLINE, tok)); } |