From: schwarze Date: Sat, 18 Apr 2015 16:34:03 +0000 (+0000) Subject: Profit from the unified struct roff_man and reduce the number of X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=f2d5c70933d788f87cf68e835e3bfc2b6d14c1c5;p=openbsd Profit from the unified struct roff_man and reduce the number of arguments of mparse_result() by one. No functional change. Written on the ICE Bruxelles-Koeln on the way back from p2k15. --- diff --git a/usr.bin/mandoc/cgi.c b/usr.bin/mandoc/cgi.c index 7adef3aa648..4d72f06e921 100644 --- a/usr.bin/mandoc/cgi.c +++ b/usr.bin/mandoc/cgi.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cgi.c,v 1.46 2015/04/18 16:04:40 schwarze Exp $ */ +/* $OpenBSD: cgi.c,v 1.47 2015/04/18 16:34:03 schwarze Exp $ */ /* * Copyright (c) 2011, 2012 Kristaps Dzonsons * Copyright (c) 2014, 2015 Ingo Schwarze @@ -28,8 +28,9 @@ #include #include -#include "mandoc.h" #include "mandoc_aux.h" +#include "mandoc.h" +#include "roff.h" #include "main.h" #include "manconf.h" #include "mansearch.h" @@ -817,7 +818,6 @@ format(const struct req *req, const char *file) struct manoutput conf; struct mparse *mp; struct mchars *mchars; - struct roff_man *mdoc; struct roff_man *man; void *vp; int fd; @@ -844,8 +844,8 @@ format(const struct req *req, const char *file) usepath ? "&manpath=" : "", usepath ? req->q.manpath : ""); - mparse_result(mp, &mdoc, &man, NULL); - if (NULL == man && NULL == mdoc) { + mparse_result(mp, &man, NULL); + if (man == NULL) { fprintf(stderr, "fatal mandoc error: %s/%s\n", req->q.manpath, file); pg_error_internal(); @@ -856,8 +856,8 @@ format(const struct req *req, const char *file) vp = html_alloc(mchars, &conf); - if (NULL != mdoc) - html_mdoc(vp, mdoc); + if (man->macroset == MACROSET_MDOC) + html_mdoc(vp, man); else html_man(vp, man); diff --git a/usr.bin/mandoc/main.c b/usr.bin/mandoc/main.c index cb854d11544..d5e561c0b13 100644 --- a/usr.bin/mandoc/main.c +++ b/usr.bin/mandoc/main.c @@ -1,4 +1,4 @@ -/* $OpenBSD: main.c,v 1.139 2015/04/18 16:04:40 schwarze Exp $ */ +/* $OpenBSD: main.c,v 1.140 2015/04/18 16:34:03 schwarze Exp $ */ /* * Copyright (c) 2008-2012 Kristaps Dzonsons * Copyright (c) 2010-2012, 2014, 2015 Ingo Schwarze @@ -607,7 +607,6 @@ static void parse(struct curparse *curp, int fd, const char *file) { enum mandoclevel rctmp; - struct roff_man *mdoc; struct roff_man *man; /* Begin by parsing the file itself. */ @@ -695,14 +694,16 @@ parse(struct curparse *curp, int fd, const char *file) } } - mparse_result(curp->mp, &mdoc, &man, NULL); + mparse_result(curp->mp, &man, NULL); /* Execute the out device, if it exists. */ - if (man && curp->outman) + if (man == NULL) + return; + if (curp->outmdoc != NULL && man->macroset == MACROSET_MDOC) + (*curp->outmdoc)(curp->outdata, man); + if (curp->outman != NULL && man->macroset == MACROSET_MAN) (*curp->outman)(curp->outdata, man); - if (mdoc && curp->outmdoc) - (*curp->outmdoc)(curp->outdata, mdoc); } static void diff --git a/usr.bin/mandoc/man.c b/usr.bin/mandoc/man.c index fcf289faa0e..010590b415e 100644 --- a/usr.bin/mandoc/man.c +++ b/usr.bin/mandoc/man.c @@ -1,4 +1,4 @@ -/* $OpenBSD: man.c,v 1.101 2015/04/18 16:04:40 schwarze Exp $ */ +/* $OpenBSD: man.c,v 1.102 2015/04/18 16:34:03 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons * Copyright (c) 2013, 2014, 2015 Ingo Schwarze @@ -147,6 +147,7 @@ man_alloc1(struct roff_man *man) { memset(&man->meta, 0, sizeof(man->meta)); + man->macroset = MACROSET_MAN; man->flags = 0; man->last = mandoc_calloc(1, sizeof(*man->last)); man->first = man->last; diff --git a/usr.bin/mandoc/mandoc.h b/usr.bin/mandoc/mandoc.h index 3f63912f32e..249db667584 100644 --- a/usr.bin/mandoc/mandoc.h +++ b/usr.bin/mandoc/mandoc.h @@ -1,4 +1,4 @@ -/* $OpenBSD: mandoc.h,v 1.144 2015/04/18 16:04:40 schwarze Exp $ */ +/* $OpenBSD: mandoc.h,v 1.145 2015/04/18 16:34:03 schwarze Exp $ */ /* * Copyright (c) 2010, 2011, 2014 Kristaps Dzonsons * Copyright (c) 2010-2015 Ingo Schwarze @@ -431,7 +431,7 @@ void mparse_keep(struct mparse *); enum mandoclevel mparse_open(struct mparse *, int *, const char *); enum mandoclevel mparse_readfd(struct mparse *, int, const char *); void mparse_reset(struct mparse *); -void mparse_result(struct mparse *, struct roff_man **, +void mparse_result(struct mparse *, struct roff_man **, char **); const char *mparse_getkeep(const struct mparse *); const char *mparse_strerror(enum mandocerr); diff --git a/usr.bin/mandoc/mandocdb.c b/usr.bin/mandoc/mandocdb.c index 2a3683e3ed0..1bb19e44eb5 100644 --- a/usr.bin/mandoc/mandocdb.c +++ b/usr.bin/mandoc/mandocdb.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mandocdb.c,v 1.144 2015/04/18 16:04:40 schwarze Exp $ */ +/* $OpenBSD: mandocdb.c,v 1.145 2015/04/18 16:34:03 schwarze Exp $ */ /* * Copyright (c) 2011, 2012 Kristaps Dzonsons * Copyright (c) 2011-2015 Ingo Schwarze @@ -1089,7 +1089,6 @@ mpages_merge(struct mparse *mp) struct ohash_info str_info; struct mpage *mpage, *mpage_dest; struct mlink *mlink, *mlink_dest; - struct roff_man *mdoc; struct roff_man *man; char *sodest; char *cp; @@ -1117,7 +1116,6 @@ mpages_merge(struct mparse *mp) ohash_init(&names, 4, &str_info); ohash_init(&strings, 6, &str_info); mparse_reset(mp); - mdoc = NULL; man = NULL; sodest = NULL; @@ -1133,7 +1131,7 @@ mpages_merge(struct mparse *mp) */ if (mlink->dform != FORM_CAT || mlink->fform != FORM_CAT) { mparse_readfd(mp, fd, mlink->file); - mparse_result(mp, &mdoc, &man, &sodest); + mparse_result(mp, &man, &sodest); } if (sodest != NULL) { @@ -1177,17 +1175,17 @@ mpages_merge(struct mparse *mp) mpage->mlinks = NULL; } goto nextpage; - } else if (mdoc != NULL) { + } else if (man != NULL && man->macroset == MACROSET_MDOC) { mpage->form = FORM_SRC; - mpage->sec = mdoc_meta(mdoc)->msec; + mpage->sec = mdoc_meta(man)->msec; mpage->sec = mandoc_strdup( mpage->sec == NULL ? "" : mpage->sec); - mpage->arch = mdoc_meta(mdoc)->arch; + mpage->arch = mdoc_meta(man)->arch; mpage->arch = mandoc_strdup( mpage->arch == NULL ? "" : mpage->arch); mpage->title = - mandoc_strdup(mdoc_meta(mdoc)->title); - } else if (man != NULL) { + mandoc_strdup(mdoc_meta(man)->title); + } else if (man != NULL && man->macroset == MACROSET_MAN) { mpage->form = FORM_SRC; mpage->sec = mandoc_strdup(man_meta(man)->msec); mpage->arch = mandoc_strdup(mlink->arch); @@ -1213,8 +1211,8 @@ mpages_merge(struct mparse *mp) } assert(mpage->desc == NULL); - if (mdoc != NULL) - parse_mdoc(mpage, mdoc_meta(mdoc), mdoc_node(mdoc)); + if (man != NULL && man->macroset == MACROSET_MDOC) + parse_mdoc(mpage, mdoc_meta(man), mdoc_node(man)); else if (man != NULL) parse_man(mpage, man_meta(man), man_node(man)); else diff --git a/usr.bin/mandoc/mdoc.c b/usr.bin/mandoc/mdoc.c index a442343bcab..f17ade34b77 100644 --- a/usr.bin/mandoc/mdoc.c +++ b/usr.bin/mandoc/mdoc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mdoc.c,v 1.131 2015/04/18 16:04:40 schwarze Exp $ */ +/* $OpenBSD: mdoc.c,v 1.132 2015/04/18 16:34:03 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons * Copyright (c) 2010, 2012-2015 Ingo Schwarze @@ -133,6 +133,7 @@ mdoc_alloc1(struct roff_man *mdoc) { memset(&mdoc->meta, 0, sizeof(mdoc->meta)); + mdoc->macroset = MACROSET_MDOC; mdoc->flags = 0; mdoc->lastnamed = mdoc->lastsec = SEC_NONE; mdoc->last = mandoc_calloc(1, sizeof(*mdoc->last)); diff --git a/usr.bin/mandoc/read.c b/usr.bin/mandoc/read.c index 53694145f81..3df1956d8b7 100644 --- a/usr.bin/mandoc/read.c +++ b/usr.bin/mandoc/read.c @@ -1,4 +1,4 @@ -/* $OpenBSD: read.c,v 1.109 2015/04/18 16:04:40 schwarze Exp $ */ +/* $OpenBSD: read.c,v 1.110 2015/04/18 16:34:03 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons * Copyright (c) 2010-2015 Ingo Schwarze @@ -42,10 +42,7 @@ #define REPARSE_LIMIT 1000 struct mparse { - struct roff_man *pman; /* persistent man parser */ - struct roff_man *pmdoc; /* persistent mdoc parser */ struct roff_man *man; /* man parser */ - struct roff_man *mdoc; /* mdoc parser */ struct roff *roff; /* roff parser (!NULL) */ const struct mchars *mchars; /* character table */ char *sodest; /* filename pointed to by .so */ @@ -288,23 +285,23 @@ choose_parser(struct mparse *curp) } if (format == MPARSE_MDOC) { - if (NULL == curp->pmdoc) - curp->pmdoc = mdoc_alloc( + if (curp->man == NULL) + curp->man = mdoc_alloc( curp->roff, curp, curp->defos, MPARSE_QUICK & curp->options ? 1 : 0); - assert(curp->pmdoc); - curp->mdoc = curp->pmdoc; + else + curp->man->macroset = MACROSET_MDOC; return; } /* Fall back to man(7) as a last resort. */ - if (NULL == curp->pman) - curp->pman = man_alloc( + if (curp->man == NULL) + curp->man = man_alloc( curp->roff, curp, curp->defos, MPARSE_QUICK & curp->options ? 1 : 0); - assert(curp->pman); - curp->man = curp->pman; + else + curp->man->macroset = MACROSET_MAN; } /* @@ -570,7 +567,8 @@ rerun: * parsers with each one. */ - if ( ! (curp->man || curp->mdoc)) + if (curp->man == NULL || + curp->man->macroset == MACROSET_NONE) choose_parser(curp); /* @@ -584,17 +582,17 @@ rerun: if (rr == ROFF_TBL) { while ((span = roff_span(curp->roff)) != NULL) - if (curp->man == NULL) - mdoc_addspan(curp->mdoc, span); + if (curp->man->macroset == MACROSET_MDOC) + mdoc_addspan(curp->man, span); else man_addspan(curp->man, span); } else if (rr == ROFF_EQN) { - if (curp->man == NULL) - mdoc_addeqn(curp->mdoc, roff_eqn(curp->roff)); + if (curp->man->macroset == MACROSET_MDOC) + mdoc_addeqn(curp->man, roff_eqn(curp->roff)); else man_addeqn(curp->man, roff_eqn(curp->roff)); - } else if ((curp->man == NULL ? - mdoc_parseln(curp->mdoc, curp->line, ln.buf, of) : + } else if ((curp->man->macroset == MACROSET_MDOC ? + mdoc_parseln(curp->man, curp->line, ln.buf, of) : man_parseln(curp->man, curp->line, ln.buf, of)) == 2) break; @@ -682,22 +680,14 @@ static void mparse_end(struct mparse *curp) { - if (curp->mdoc == NULL && - curp->man == NULL && - curp->sodest == NULL) { - if (curp->options & MPARSE_MDOC) - curp->mdoc = curp->pmdoc; - else { - if (curp->pman == NULL) - curp->pman = man_alloc( - curp->roff, curp, curp->defos, - curp->options & MPARSE_QUICK ? 1 : 0); - curp->man = curp->pman; - } - } - if (curp->mdoc) - mdoc_endparse(curp->mdoc); - if (curp->man) + if (curp->man == NULL && curp->sodest == NULL) + curp->man = man_alloc(curp->roff, curp, curp->defos, + curp->options & MPARSE_QUICK ? 1 : 0); + if (curp->man->macroset == MACROSET_NONE) + curp->man->macroset = MACROSET_MAN; + if (curp->man->macroset == MACROSET_MDOC) + mdoc_endparse(curp->man); + else man_endparse(curp->man); roff_endparse(curp->roff); } @@ -879,11 +869,11 @@ mparse_alloc(int options, enum mandoclevel wlevel, mandocmsg mmsg, curp->mchars = mchars; curp->roff = roff_alloc(curp, curp->mchars, options); if (curp->options & MPARSE_MDOC) - curp->pmdoc = mdoc_alloc( + curp->man = mdoc_alloc( curp->roff, curp, curp->defos, curp->options & MPARSE_QUICK ? 1 : 0); if (curp->options & MPARSE_MAN) - curp->pman = man_alloc( + curp->man = man_alloc( curp->roff, curp, curp->defos, curp->options & MPARSE_QUICK ? 1 : 0); @@ -896,16 +886,17 @@ mparse_reset(struct mparse *curp) roff_reset(curp->roff); - if (curp->mdoc) - mdoc_reset(curp->mdoc); - if (curp->man) - man_reset(curp->man); + if (curp->man != NULL) { + if (curp->man->macroset == MACROSET_MDOC) + mdoc_reset(curp->man); + else + man_reset(curp->man); + curp->man->macroset = MACROSET_NONE; + } if (curp->secondary) curp->secondary->sz = 0; curp->file_status = MANDOCLEVEL_OK; - curp->mdoc = NULL; - curp->man = NULL; free(curp->sodest); curp->sodest = NULL; @@ -915,10 +906,10 @@ void mparse_free(struct mparse *curp) { - if (curp->pmdoc) - mdoc_free(curp->pmdoc); - if (curp->pman) - man_free(curp->pman); + if (curp->man->macroset == MACROSET_MDOC) + mdoc_free(curp->man); + if (curp->man->macroset == MACROSET_MAN) + man_free(curp->man); if (curp->roff) roff_free(curp->roff); if (curp->secondary) @@ -930,17 +921,14 @@ mparse_free(struct mparse *curp) } void -mparse_result(struct mparse *curp, struct roff_man **mdoc, - struct roff_man **man, char **sodest) +mparse_result(struct mparse *curp, struct roff_man **man, + char **sodest) { if (sodest && NULL != (*sodest = curp->sodest)) { - *mdoc = NULL; *man = NULL; return; } - if (mdoc) - *mdoc = curp->mdoc; if (man) *man = curp->man; } diff --git a/usr.bin/mandoc/roff.h b/usr.bin/mandoc/roff.h index efbeff97521..03bda5e403f 100644 --- a/usr.bin/mandoc/roff.h +++ b/usr.bin/mandoc/roff.h @@ -1,4 +1,4 @@ -/* $OpenBSD: roff.h,v 1.13 2015/04/18 16:04:40 schwarze Exp $ */ +/* $OpenBSD: roff.h,v 1.14 2015/04/18 16:34:03 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons * Copyright (c) 2013, 2014, 2015 Ingo Schwarze @@ -19,6 +19,12 @@ struct mdoc_arg; union mdoc_data; +enum roff_macroset { + MACROSET_NONE = 0, + MACROSET_MDOC, + MACROSET_MAN +}; + enum roff_sec { SEC_NONE = 0, SEC_NAME, @@ -145,6 +151,7 @@ struct roff_man { #define MAN_BLINE (1 << 12) /* Next-line block scope. */ #define MAN_LITERAL MDOC_LITERAL #define MAN_NEWLINE MDOC_NEWLINE + enum roff_macroset macroset; /* Kind of high-level macros used. */ enum roff_sec lastsec; /* Last section seen. */ enum roff_sec lastnamed; /* Last standard section seen. */ enum roff_next next; /* Where to put the next node. */