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authorKristaps Dzonsons <kristaps@bsd.lv>2008-12-15 02:29:44 +0000
committerKristaps Dzonsons <kristaps@bsd.lv>2008-12-15 02:29:44 +0000
commit6b19efa3cb0a1a3c2f1008f516fb66e64458724f (patch)
treedcd309dc01b3c47c1e2f56cad507b6e02fa3b878
parentc5a1054d528dc95b80c280a04e2555a44ed28264 (diff)
downloadmandoc-6b19efa3cb0a1a3c2f1008f516fb66e64458724f.tar.gz
More file pruning.
-rw-r--r--compat.c91
-rw-r--r--roff.c1724
-rw-r--r--roff.h302
3 files changed, 0 insertions, 2117 deletions
diff --git a/compat.c b/compat.c
deleted file mode 100644
index cec52d7b..00000000
--- a/compat.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/* $OpenBSD: strlcat.c,v 1.13 2005/08/08 08:05:37 espie Exp $ */
-
-/*
- * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <sys/types.h>
-#include <string.h>
-
-#ifdef __linux__
-
-/*
- * Appends src to string dst of size siz (unlike strncat, siz is the
- * full size of dst, not space left). At most siz-1 characters
- * will be copied. Always NUL terminates (unless siz <= strlen(dst)).
- * Returns strlen(src) + MIN(siz, strlen(initial dst)).
- * If retval >= siz, truncation occurred.
- */
-size_t
-strlcat(char *dst, const char *src, size_t siz)
-{
- char *d = dst;
- const char *s = src;
- size_t n = siz;
- size_t dlen;
-
- /* Find the end of dst and adjust bytes left but don't go past end */
- while (n-- != 0 && *d != '\0')
- d++;
- dlen = d - dst;
- n = siz - dlen;
-
- if (n == 0)
- return(dlen + strlen(s));
- while (*s != '\0') {
- if (n != 1) {
- *d++ = *s;
- n--;
- }
- s++;
- }
- *d = '\0';
-
- return(dlen + (s - src)); /* count does not include NUL */
-}
-
-
-/*
- * Copy src to string dst of size siz. At most siz-1 characters
- * will be copied. Always NUL terminates (unless siz == 0).
- * Returns strlen(src); if retval >= siz, truncation occurred.
- */
-size_t
-strlcpy(char *dst, const char *src, size_t siz)
-{
- char *d = dst;
- const char *s = src;
- size_t n = siz;
-
- /* Copy as many bytes as will fit */
- if (n != 0) {
- while (--n != 0) {
- if ((*d++ = *s++) == '\0')
- break;
- }
- }
-
- /* Not enough room in dst, add NUL and traverse rest of src */
- if (n == 0) {
- if (siz != 0)
- *d = '\0'; /* NUL-terminate dst */
- while (*s++)
- ;
- }
-
- return(s - src - 1); /* count does not include NUL */
-}
-
-#endif /*__linux__*/
diff --git a/roff.c b/roff.c
deleted file mode 100644
index 68707b91..00000000
--- a/roff.c
+++ /dev/null
@@ -1,1724 +0,0 @@
-/* $Id$ */
-/*
- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the
- * above copyright notice and this permission notice appear in all
- * copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
- * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
- * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-#include <sys/param.h>
-#include <sys/types.h>
-
-#include <assert.h>
-#include <ctype.h>
-#include <err.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <time.h>
-
-#include "private.h"
-#include "roff.h"
-
-/* FIXME: First letters of quoted-text interpreted in rofffindtok. */
-/* FIXME: `No' not implemented. */
-/* TODO: warn if Pp occurs before/after Sh etc. (see mdoc.samples). */
-/* TODO: warn about empty lists. */
-/* TODO: (warn) some sections need specific elements. */
-/* TODO: (warn) NAME section has particular order. */
-/* TODO: macros with a set number of arguments? */
-/* FIXME: Bl -diag supposed to ignore callable children. */
-
-struct roffnode {
- int tok; /* Token id. */
- struct roffnode *parent; /* Parent (or NULL). */
-};
-
-enum rofferr {
- ERR_ARGEQ1, /* Macro requires arg == 1. */
- ERR_ARGEQ0, /* Macro requires arg == 0. */
- ERR_ARGGE1, /* Macro requires arg >= 1. */
- ERR_ARGGE2, /* Macro requires arg >= 2. */
- ERR_ARGLEN, /* Macro argument too long. */
- ERR_BADARG, /* Macro has bad arg. */
- ERR_ARGMNY, /* Too many macro arguments. */
- ERR_NOTSUP, /* Macro not supported. */
- ERR_DEPREC, /* Macro deprecated. */
- ERR_PR_OOO, /* Prelude macro bad order. */
- ERR_PR_REP, /* Prelude macro repeated. */
- ERR_NOT_PR, /* Not allowed in prelude. */
- WRN_SECORD /* Sections out-of-order. */
-};
-
-struct rofftree {
- struct roffnode *last; /* Last parsed node. */
- char *cur; /* Line start. */
- struct tm tm; /* `Dd' results. */
- char name[64]; /* `Nm' results. */
- char os[64]; /* `Os' results. */
- char title[64]; /* `Dt' results. */
- enum roffmsec section;
- enum roffvol volume;
- struct roffcb cb; /* Callbacks. */
- void *arg; /* Callbacks' arg. */
- int csec; /* Current section. */
- int asec; /* Thus-far sections. */
- int literal; /* Literal mode. */
-};
-
-static struct roffnode *roffnode_new(int, struct rofftree *);
-static void roffnode_free(struct rofftree *);
-static int roff_warn(const struct rofftree *,
- const char *, char *, ...);
-static int roff_warnp(const struct rofftree *,
- const char *, int, enum rofferr);
-static int roff_err(const struct rofftree *,
- const char *, char *, ...);
-static int roff_errp(const struct rofftree *,
- const char *, int, enum rofferr);
-static int roffpurgepunct(struct rofftree *, char **);
-static int roffscan(int, const int *);
-static int rofffindtok(const char *);
-static int rofffindarg(const char *);
-static int rofffindcallable(const char *);
-static int roffispunct(const char *);
-static int roffchecksec(struct rofftree *,
- const char *, int, int);
-static int roffargs(const struct rofftree *,
- int, char *, char **);
-static int roffargok(int, int);
-static int roffnextopt(const struct rofftree *,
- int, char ***, char **);
-static int roffparseopts(struct rofftree *, int,
- char ***, int *, char **);
-static int roffcall(struct rofftree *, int, char **);
-static int roffexit(struct rofftree *, int);
-static int roffparse(struct rofftree *, char *);
-static int textparse(struct rofftree *, char *);
-static int roffdata(struct rofftree *, int, char *);
-static int roffspecial(struct rofftree *, int,
- const char *, const int *,
- const char **, size_t, char **);
-static int roffsetname(struct rofftree *, char **);
-
-#ifdef __linux__
-extern size_t strlcat(char *, const char *, size_t);
-extern size_t strlcpy(char *, const char *, size_t);
-extern int vsnprintf(char *, size_t,
- const char *, va_list);
-extern char *strptime(const char *, const char *,
- struct tm *);
-#endif
-
-int
-roff_free(struct rofftree *tree, int flush)
-{
- int error, t;
- struct roffnode *n;
-
- error = 0;
-
- if ( ! flush)
- goto end;
-
- error = 1;
-
- if ( ! (ROFFSec_NAME & tree->asec)) {
- (void)roff_err(tree, NULL, "missing `NAME' section");
- goto end;
- } else if ( ! (ROFFSec_NMASK & tree->asec))
- (void)roff_warn(tree, NULL, "missing suggested `NAME', "
- "`SYNOPSIS', `DESCRIPTION' sections");
-
- for (n = tree->last; n; n = n->parent) {
- if (0 != tokens[n->tok].ctx)
- continue;
- (void)roff_err(tree, NULL, "closing explicit scope "
- "`%s'", toknames[n->tok]);
- goto end;
- }
-
- while (tree->last) {
- t = tree->last->tok;
- if ( ! roffexit(tree, t))
- goto end;
- }
-
- if ( ! (*tree->cb.rofftail)(tree->arg, &tree->tm,
- tree->os, tree->title,
- tree->section, tree->volume))
- goto end;
-
- error = 0;
-
-end:
-
- while (tree->last)
- roffnode_free(tree);
-
- free(tree);
-
- return(error ? 0 : 1);
-}
-
-
-struct rofftree *
-roff_alloc(const struct roffcb *cb, void *args)
-{
- struct rofftree *tree;
-
- assert(args);
- assert(cb);
-
- if (NULL == (tree = calloc(1, sizeof(struct rofftree))))
- err(1, "calloc");
-
- tree->arg = args;
- tree->section = ROFF_MSEC_MAX;
-
- (void)memcpy(&tree->cb, cb, sizeof(struct roffcb));
-
- return(tree);
-}
-
-
-int
-roff_engine(struct rofftree *tree, char *buf)
-{
-
- tree->cur = buf;
- assert(buf);
-
- if (0 == *buf)
- return(roff_err(tree, buf, "blank line"));
- else if ('.' != *buf)
- return(textparse(tree, buf));
-
- return(roffparse(tree, buf));
-}
-
-
-static int
-textparse(struct rofftree *tree, char *buf)
-{
- char *bufp;
-
- /* TODO: literal parsing. */
-
- if ( ! (ROFFSec_NAME & tree->asec))
- return(roff_err(tree, buf, "data before `NAME' section"));
-
- if (tree->literal)
- return(roffdata(tree, 0, buf));
-
- /* LINTED */
- while (*buf) {
- while (*buf && isspace(*buf))
- buf++;
-
- if (0 == *buf)
- break;
-
- bufp = buf++;
-
- while (*buf && ! isspace(*buf))
- buf++;
-
- if (0 != *buf) {
- *buf++ = 0;
- if ( ! roffdata(tree, 1, bufp))
- return(0);
- continue;
- }
-
- if ( ! roffdata(tree, 1, bufp))
- return(0);
- break;
- }
-
- return(1);
-}
-
-
-static int
-roffargs(const struct rofftree *tree,
- int tok, char *buf, char **argv)
-{
- int i;
- char *p;
-
- assert(tok >= 0 && tok < ROFF_MAX);
- assert('.' == *buf);
-
- p = buf;
-
- /*
- * This is an ugly little loop. It parses a line into
- * space-delimited tokens. If a quote mark is encountered, a
- * token is alloted the entire quoted text. If whitespace is
- * escaped, it's included in the prior alloted token.
- */
-
- /* LINTED */
- for (i = 0; *buf && i < ROFF_MAXLINEARG; i++) {
- if ('\"' == *buf) {
- argv[i] = ++buf;
- while (*buf && '\"' != *buf)
- buf++;
- if (0 == *buf)
- return(roff_err(tree, argv[i],
- "unclosed quote in arg list"));
- } else {
- argv[i] = buf++;
- while (*buf) {
- if ( ! isspace(*buf)) {
- buf++;
- continue;
- }
- if (*(buf - 1) == '\\') {
- buf++;
- continue;
- }
- break;
- }
- if (0 == *buf)
- continue;
- }
- *buf++ = 0;
- while (*buf && isspace(*buf))
- buf++;
- }
-
- assert(i > 0);
- if (ROFF_MAXLINEARG == i && *buf)
- return(roff_err(tree, p, "too many args"));
-
- argv[i] = NULL;
- return(1);
-}
-
-
-static int
-roffscan(int tok, const int *tokv)
-{
-
- if (NULL == tokv)
- return(1);
-
- for ( ; ROFF_MAX != *tokv; tokv++)
- if (tok == *tokv)
- return(1);
-
- return(0);
-}
-
-
-static int
-roffparse(struct rofftree *tree, char *buf)
-{
- int tok, t;
- struct roffnode *n;
- char *argv[ROFF_MAXLINEARG];
- char **argvp;
-
- if (0 != *buf && 0 != *(buf + 1) && 0 != *(buf + 2))
- if (0 == strncmp(buf, ".\\\"", 3))
- return(1);
-
- if (ROFF_MAX == (tok = rofffindtok(buf + 1)))
- return(roff_err(tree, buf, "bogus line macro"));
- else if ( ! roffargs(tree, tok, buf, argv))
- return(0);
-
- argvp = (char **)argv;
-
- /*
- * Prelude macros break some assumptions, so branch now.
- */
-
- if ( ! (ROFFSec_PR_Dd & tree->asec)) {
- assert(NULL == tree->last);
- return(roffcall(tree, tok, argvp));
- }
-
- /*
- * First check that our possible parents and parent's possible
- * children are satisfied.
- */
-
- if (tree->last && ! roffscan
- (tree->last->tok, tokens[tok].parents))
- return(roff_err(tree, *argvp, "`%s' has invalid "
- "parent `%s'", toknames[tok],
- toknames[tree->last->tok]));
-
- if (tree->last && ! roffscan
- (tok, tokens[tree->last->tok].children))
- return(roff_err(tree, *argvp, "`%s' has invalid "
- "child `%s'", toknames[tok],
- toknames[tree->last->tok]));
-
- /*
- * Branch if we're not a layout token.
- */
-
- if (ROFF_LAYOUT != tokens[tok].type)
- return(roffcall(tree, tok, argvp));
- if (0 == tokens[tok].ctx)
- return(roffcall(tree, tok, argvp));
-
- /*
- * First consider implicit-end tags, like as follows:
- * .Sh SECTION 1
- * .Sh SECTION 2
- * In this, we want to close the scope of the NAME section. If
- * there's an intermediary implicit-end tag, such as
- * .Sh SECTION 1
- * .Ss Subsection 1
- * .Sh SECTION 2
- * then it must be closed as well.
- */
-
- if (tok == tokens[tok].ctx) {
- /*
- * First search up to the point where we must close.
- * If one doesn't exist, then we can open a new scope.
- */
-
- for (n = tree->last; n; n = n->parent) {
- assert(0 == tokens[n->tok].ctx ||
- n->tok == tokens[n->tok].ctx);
- if (n->tok == tok)
- break;
- if (ROFF_SHALLOW & tokens[tok].flags) {
- n = NULL;
- break;
- }
- if (tokens[n->tok].ctx == n->tok)
- continue;
- return(roff_err(tree, *argv, "`%s' breaks "
- "scope of prior`%s'",
- toknames[tok],
- toknames[n->tok]));
- }
-
- /*
- * Create a new scope, as no previous one exists to
- * close out.
- */
-
- if (NULL == n)
- return(roffcall(tree, tok, argvp));
-
- /*
- * Close out all intermediary scoped blocks, then hang
- * the current scope from our predecessor's parent.
- */
-
- do {
- t = tree->last->tok;
- if ( ! roffexit(tree, t))
- return(0);
- } while (t != tok);
-
- return(roffcall(tree, tok, argvp));
- }
-
- /*
- * Now consider explicit-end tags, where we want to close back
- * to a specific tag. Example:
- * .Bl
- * .It Item.
- * .El
- * In this, the `El' tag closes out the scope of `Bl'.
- */
-
- assert(tok != tokens[tok].ctx && 0 != tokens[tok].ctx);
-
- /* LINTED */
- for (n = tree->last; n; n = n->parent)
- if (n->tok != tokens[tok].ctx) {
- if (n->tok == tokens[n->tok].ctx)
- continue;
- return(roff_err(tree, *argv, "`%s' breaks "
- "scope of prior `%s'",
- toknames[tok],
- toknames[n->tok]));
- } else
- break;
-
- if (NULL == n)
- return(roff_err(tree, *argv, "`%s' has no starting "
- "tag `%s'", toknames[tok],
- toknames[tokens[tok].ctx]));
-
- /* LINTED */
- do {
- t = tree->last->tok;
- if ( ! roffexit(tree, t))
- return(0);
- } while (t != tokens[tok].ctx);
-
- return(1);
-}
-
-
-static int
-rofffindarg(const char *name)
-{
- size_t i;
-
- /* FIXME: use a table, this is slow but ok for now. */
-
- /* LINTED */
- for (i = 0; i < ROFF_ARGMAX; i++)
- /* LINTED */
- if (0 == strcmp(name, tokargnames[i]))
- return((int)i);
-
- return(ROFF_ARGMAX);
-}
-
-
-static int
-rofffindtok(const char *buf)
-{
- char token[4];
- int i;
-
- for (i = 0; *buf && ! isspace(*buf) && i < 3; i++, buf++)
- token[i] = *buf;
-
- if (i == 3)
- return(ROFF_MAX);
-
- token[i] = 0;
-
- /* FIXME: use a table, this is slow but ok for now. */
-
- /* LINTED */
- for (i = 0; i < ROFF_MAX; i++)
- /* LINTED */
- if (0 == strcmp(toknames[i], token))
- return((int)i);
-
- return(ROFF_MAX);
-}
-
-
-static int
-roffchecksec(struct rofftree *tree,
- const char *start, int sec, int fail)
-{
-
- switch (sec) {
- case(ROFFSec_PR_Dd):
- return(1);
- case(ROFFSec_PR_Dt):
- if (ROFFSec_PR_Dd & tree->asec)
- return(1);
- break;
- case(ROFFSec_PR_Os):
- if (ROFFSec_PR_Dt & tree->asec)
- return(1);
- break;
- case(ROFFSec_NAME):
- if (ROFFSec_PR_Os & tree->asec)
- return(1);
- break;
- case(ROFFSec_SYNOP):
- if (ROFFSec_NAME & tree->asec)
- return(1);
- break;
- case(ROFFSec_DESC):
- if (ROFFSec_SYNOP & tree->asec)
- return(1);
- break;
- case(ROFFSec_RETVAL):
- if (ROFFSec_DESC & tree->asec)
- return(1);
- break;
- case(ROFFSec_ENV):
- if (ROFFSec_RETVAL & tree->asec)
- return(1);
- break;
- case(ROFFSec_FILES):
- if (ROFFSec_ENV & tree->asec)
- return(1);
- break;
- case(ROFFSec_EX):
- if (ROFFSec_FILES & tree->asec)
- return(1);
- break;
- case(ROFFSec_DIAG):
- if (ROFFSec_EX & tree->asec)
- return(1);
- break;
- case(ROFFSec_ERRS):
- if (ROFFSec_DIAG & tree->asec)
- return(1);
- break;
- case(ROFFSec_SEEALSO):
- if (ROFFSec_ERRS & tree->asec)
- return(1);
- break;
- case(ROFFSec_STAND):
- if (ROFFSec_SEEALSO & tree->asec)
- return(1);
- break;
- case(ROFFSec_HIST):
- if (ROFFSec_STAND & tree->asec)
- return(1);
- break;
- case(ROFFSec_AUTH):
- if (ROFFSec_HIST & tree->asec)
- return(1);
- break;
- case(ROFFSec_CAVEATS):
- if (ROFFSec_AUTH & tree->asec)
- return(1);
- break;
- case(ROFFSec_BUGS):
- if (ROFFSec_CAVEATS & tree->asec)
- return(1);
- break;
- default:
- return(1);
- }
-
- if (fail)
- return(0);
- return(roff_warnp(tree, start, ROFF_Sh, WRN_SECORD));
-}
-
-
-static int
-roffispunct(const char *p)
-{
-
- if (0 == *p)
- return(0);
- if (0 != *(p + 1))
- return(0);
-
- switch (*p) {
- case('{'):
- /* FALLTHROUGH */
- case('.'):
- /* FALLTHROUGH */
- case(','):
- /* FALLTHROUGH */
- case(';'):
- /* FALLTHROUGH */
- case(':'):
- /* FALLTHROUGH */
- case('?'):
- /* FALLTHROUGH */
- case('!'):
- /* FALLTHROUGH */
- case('('):
- /* FALLTHROUGH */
- case(')'):
- /* FALLTHROUGH */
- case('['):
- /* FALLTHROUGH */
- case(']'):
- /* FALLTHROUGH */
- case('}'):
- return(1);
- default:
- break;
- }
-
- return(0);
-}
-
-
-static int
-rofffindcallable(const char *name)
-{
- int c;
-
- if (ROFF_MAX == (c = rofffindtok(name)))
- return(ROFF_MAX);
- assert(c >= 0 && c < ROFF_MAX);
- return(ROFF_CALLABLE & tokens[c].flags ? c : ROFF_MAX);
-}
-
-
-static struct roffnode *
-roffnode_new(int tokid, struct rofftree *tree)
-{
- struct roffnode *p;
-
- if (NULL == (p = malloc(sizeof(struct roffnode))))
- err(1, "malloc");
-
- p->tok = tokid;
- p->parent = tree->last;
- tree->last = p;
-
- return(p);
-}
-
-
-static int
-roffargok(int tokid, int argid)
-{
- const int *c;
-
- if (NULL == (c = tokens[tokid].args))
- return(0);
-
- for ( ; ROFF_ARGMAX != *c; c++)
- if (argid == *c)
- return(1);
-
- return(0);
-}
-
-
-static void
-roffnode_free(struct rofftree *tree)
-{
- struct roffnode *p;
-
- assert(tree->last);
-
- p = tree->last;
- tree->last = tree->last->parent;
- free(p);
-}
-
-
-static int
-roffspecial(struct rofftree *tree, int tok, const char *start,
- const int *argc, const char **argv,
- size_t sz, char **ordp)
-{
-
- switch (tok) {
- case (ROFF_At):
- if (0 == sz)
- break;
- if (ROFF_ATT_MAX != roff_att(*ordp))
- break;
- return(roff_errp(tree, *ordp, tok, ERR_BADARG));
-
- case (ROFF_Xr):
- if (2 == sz) {
- assert(ordp[1]);
- if (ROFF_MSEC_MAX != roff_msec(ordp[1]))
- break;
- if ( ! roff_warn(tree, start, "invalid `%s' manual "
- "section", toknames[tok]))
- return(0);
- }
- /* FALLTHROUGH */
-
- case (ROFF_Sx):
- /* FALLTHROUGH*/
- case (ROFF_Fn):
- if (0 != sz)
- break;
- return(roff_errp(tree, start, tok, ERR_ARGGE1));
-
- case (ROFF_Nm):
- if (0 == sz) {
- if (0 != tree->name[0]) {
- ordp[0] = tree->name;
- ordp[1] = NULL;
- break;
- }
- return(roff_err(tree, start, "`Nm' not set"));
- } else if ( ! roffsetname(tree, ordp))
- return(0);
- break;
-
- case (ROFF_Rv):
- /* FALLTHROUGH*/
- case (ROFF_Ex):
- if (1 == sz)
- break;
- return(roff_errp(tree, start, tok, ERR_ARGEQ1));
-
- case (ROFF_Sm):
- if (1 != sz)
- return(roff_errp(tree, start, tok, ERR_ARGEQ1));
- else if (0 == strcmp(ordp[0], "on") ||
- 0 == strcmp(ordp[0], "off"))
- break;
- return(roff_errp(tree, *ordp, tok, ERR_BADARG));
-
- case (ROFF_Ud):
- /* FALLTHROUGH */
- case (ROFF_Ux):
- /* FALLTHROUGH */
- case (ROFF_Bt):
- if (0 == sz)
- break;
- return(roff_errp(tree, start, tok, ERR_ARGEQ0));
- default:
- break;
- }
-
- return((*tree->cb.roffspecial)(tree->arg, tok, tree->cur,
- argc, argv, (const char **)ordp));
-}
-
-
-static int
-roffexit(struct rofftree *tree, int tok)
-{
-
- assert(tokens[tok].cb);
- return((*tokens[tok].cb)(tok, tree, NULL, ROFF_EXIT));
-}
-
-
-static int
-roffcall(struct rofftree *tree, int tok, char **argv)
-{
- int i;
- enum roffmsec c;
-
- if (NULL == tokens[tok].cb)
- return(roff_errp(tree, *argv, tok, ERR_NOTSUP));
-
- if (tokens[tok].sections && ROFF_MSEC_MAX != tree->section) {
- i = 0;
- while (ROFF_MSEC_MAX !=
- (c = tokens[tok].sections[i++]))
- if (c == tree->section)
- break;
- if (ROFF_MSEC_MAX == c) {
- if ( ! roff_warn(tree, *argv, "`%s' is not a valid "
- "macro in this manual section",
- toknames[tok]))
- return(0);
- }
- }
-
- return((*tokens[tok].cb)(tok, tree, argv, ROFF_ENTER));
-}
-
-
-static int
-roffnextopt(const struct rofftree *tree, int tok,
- char ***in, char **val)
-{
- char *arg, **argv;
- int v;
-
- *val = NULL;
- argv = *in;
- assert(argv);
-
- if (NULL == (arg = *argv))
- return(-1);
- if ('-' != *arg)
- return(-1);
-
- if (ROFF_ARGMAX == (v = rofffindarg(arg + 1))) {
- if ( ! roff_warn(tree, arg, "argument-like parameter `%s' to "
- "`%s'", arg, toknames[tok]))
- return(ROFF_ARGMAX);
- return(-1);
- }
-
- if ( ! roffargok(tok, v)) {
- if ( ! roff_warn(tree, arg, "invalid argument parameter `%s' to "
- "`%s'", tokargnames[v], toknames[tok]))
- return(ROFF_ARGMAX);
- return(-1);
- }
-
- if ( ! (ROFF_VALUE & tokenargs[v]))
- return(v);
-
- *in = ++argv;
-
- if (NULL == *argv) {
- (void)roff_err(tree, arg, "empty value of `%s' for `%s'",
- tokargnames[v], toknames[tok]);
- return(ROFF_ARGMAX);
- }
-
- return(v);
-}
-
-
-static int
-roffpurgepunct(struct rofftree *tree, char **argv)
-{
- int i;
-
- i = 0;
- while (argv[i])
- i++;
- assert(i > 0);
- if ( ! roffispunct(argv[--i]))
- return(1);
- while (i >= 0 && roffispunct(argv[i]))
- i--;
- i++;
-
- /* LINTED */
- while (argv[i])
- if ( ! roffdata(tree, 0, argv[i++]))
- return(0);
- return(1);
-}
-
-
-static int
-roffparseopts(struct rofftree *tree, int tok,
- char ***args, int *argc, char **argv)
-{
- int i, c;
- char *v;
-
- i = 0;
-
- while (-1 != (c = roffnextopt(tree, tok, args, &v))) {
- if (ROFF_ARGMAX == c)
- return(0);
-
- argc[i] = c;
- argv[i] = v;
- i++;
- *args = *args + 1;
- }
-
- argc[i] = ROFF_ARGMAX;
- argv[i] = NULL;
- return(1);
-}
-
-
-static int
-roffdata(struct rofftree *tree, int space, char *buf)
-{
-
- if (0 == *buf)
- return(1);
- return((*tree->cb.roffdata)(tree->arg,
- space != 0, tree->cur, buf));
-}
-
-
-/* ARGSUSED */
-static int
-roff_Dd(ROFFCALL_ARGS)
-{
- time_t t;
- char *p, buf[32];
- size_t sz;
-
- if (ROFFSec_PR_Os & tree->asec)
- return(roff_text(tok, tree, argv, type));
- if (ROFFSec_PR_Dd & tree->asec)
- return(roff_errp(tree, *argv, tok, ERR_PR_REP));
- if ( ! roffchecksec(tree, *argv, ROFFSec_PR_Dd, 1))
- return(roff_errp(tree, *argv, tok, ERR_PR_OOO));
-
- assert(NULL == tree->last);
- argv++;
- tree->asec |= (tree->csec = ROFFSec_PR_Dd);
-
- /*
- * This is a bit complex because there are many forms the date
- * can be in: it can be simply $Mdocdate$, $Mdocdate <date>$,
- * or a raw date. Process accordingly.
- */
-
- if (0 == strcmp(*argv, "$Mdocdate$")) {
- t = time(NULL);
- if (NULL == localtime_r(&t, &tree->tm))
- err(1, "localtime_r");
- return(1);
- }
-
- buf[0] = 0;
- p = *argv;
- sz = sizeof(buf);
-
- if (0 != strcmp(*argv, "$Mdocdate:")) {
- while (*argv) {
- if (strlcat(buf, *argv++, sz) < sz)
- continue;
- return(roff_errp(tree, p, tok, ERR_BADARG));
- }
- if (strptime(buf, "%b%d,%Y", &tree->tm))
- return(1);
- return(roff_errp(tree, p, tok, ERR_BADARG));
- }
-
- argv++;
-
- while (*argv && **argv != '$') {
- if (strlcat(buf, *argv++, sz) >= sz)
- return(roff_errp(tree, p, tok, ERR_BADARG));
- if (strlcat(buf, " ", sz) >= sz)
- return(roff_errp(tree, p, tok, ERR_BADARG));
- }
-
- if (NULL == *argv)
- return(roff_errp(tree, p, tok, ERR_BADARG));
- if (NULL == strptime(buf, "%b %d %Y", &tree->tm))
- return(roff_errp(tree, p, tok, ERR_BADARG));
-
- return(1);
-}
-
-
-/* ARGSUSED */
-static int
-roff_Dt(ROFFCALL_ARGS)
-{
- size_t sz;
-
- if (ROFFSec_PR_Os & tree->asec)
- return(roff_text(tok, tree, argv, type));
- if (ROFFSec_PR_Dt & tree->asec)
- return(roff_errp(tree, *argv, tok, ERR_PR_REP));
- if ( ! roffchecksec(tree, *argv, ROFFSec_PR_Dt, 1))
- return(roff_errp(tree, *argv, tok, ERR_PR_OOO));
-
- argv++;
- tree->asec |= (tree->csec = ROFFSec_PR_Dt);
- sz = sizeof(tree->title);
-
- if (NULL == *argv)
- return(roff_errp(tree, *argv, tok, ERR_ARGGE2));
- if (strlcpy(tree->title, *argv, sz) >= sz)
- return(roff_errp(tree, *argv, tok, ERR_ARGLEN));
-
- argv++;
- if (NULL == *argv)
- return(roff_errp(tree, *argv, tok, ERR_ARGGE2));
-
- if (ROFF_MSEC_MAX == (tree->section = roff_msec(*argv)))
- return(roff_errp(tree, *argv, tok, ERR_BADARG));
-
- argv++;
-
- if (NULL == *argv) {
- switch (tree->section) {
- case(ROFF_MSEC_1):
- /* FALLTHROUGH */
- case(ROFF_MSEC_6):
- /* FALLTHROUGH */
- case(ROFF_MSEC_7):
- tree->volume = ROFF_VOL_URM;
- break;
- case(ROFF_MSEC_2):
- /* FALLTHROUGH */
- case(ROFF_MSEC_3):
- /* FALLTHROUGH */
- case(ROFF_MSEC_3p):
- /* FALLTHROUGH */
- case(ROFF_MSEC_4):
- /* FALLTHROUGH */
- case(ROFF_MSEC_5):
- tree->volume = ROFF_VOL_PRM;
- break;
- case(ROFF_MSEC_8):
- tree->volume = ROFF_VOL_PRM;
- break;
- case(ROFF_MSEC_9):
- tree->volume = ROFF_VOL_KM;
- break;
- case(ROFF_MSEC_UNASS):
- /* FALLTHROUGH */
- case(ROFF_MSEC_DRAFT):
- /* FALLTHROUGH */
- case(ROFF_MSEC_PAPER):
- tree->volume = ROFF_VOL_NONE;
- break;
- default:
- abort();
- /* NOTREACHED */
- }
- } else if (ROFF_VOL_MAX == (tree->volume = roff_vol(*argv)))
- return(roff_errp(tree, *argv, tok, ERR_BADARG));
-
- assert(NULL == tree->last);
-
- return(1);
-}
-
-
-static int
-roffsetname(struct rofftree *tree, char **ordp)
-{
- size_t sz;
-
- assert(*ordp);
-
- /* FIXME: not all sections can set this. */
-
- if (NULL != *(ordp + 1))
- return(roff_errp(tree, *ordp, ROFF_Nm, ERR_ARGMNY));
-
- sz = sizeof(tree->name);
- if (strlcpy(tree->name, *ordp, sz) >= sz)
- return(roff_errp(tree, *ordp, ROFF_Nm, ERR_ARGLEN));
-
- return(1);
-}
-
-
-/* ARGSUSED */
-static int
-roff_Ns(ROFFCALL_ARGS)
-{
- int j, c, first;
- char *morep[1];
-
- first = (*argv++ == tree->cur);
- morep[0] = NULL;
-
- if ( ! roffspecial(tree, tok, *argv, NULL, NULL, 0, morep))
- return(0);
-
- while (*argv) {
- if (ROFF_MAX != (c = rofffindcallable(*argv))) {
- if ( ! roffcall(tree, c, argv))
- return(0);
- break;
- }
-
- if ( ! roffispunct(*argv)) {
- if ( ! roffdata(tree, 1, *argv++))
- return(0);
- continue;
- }
-
- for (j = 0; argv[j]; j++)
- if ( ! roffispunct(argv[j]))
- break;
-
- if (argv[j]) {
- if ( ! roffdata(tree, 0, *argv++))
- return(0);
- continue;
- }
-
- break;
- }
-
- if ( ! first)
- return(1);
-
- return(roffpurgepunct(tree, argv));
-}
-
-
-/* ARGSUSED */
-static int
-roff_Os(ROFFCALL_ARGS)
-{
- char *p;
- size_t sz;
-
- if (ROFFSec_PR_Os & tree->asec)
- return(roff_text(tok, tree, argv, type));
- if ( ! roffchecksec(tree, *argv, ROFFSec_PR_Os, 1))
- return(roff_errp(tree, *argv, tok, ERR_PR_OOO));
-
- p = *++argv;
- sz = sizeof(tree->os);
- tree->asec |= (tree->csec = ROFFSec_PR_Os);
-
- tree->os[0] = 0;
-
- while (*argv)
- if (strlcat(tree->os, *argv++, sz) >= sz)
- return(roff_errp(tree, p, tok, ERR_ARGLEN));
-
- if (0 == tree->os[0])
- if (strlcpy(tree->os, "LOCAL", sz) >= sz)
- return(roff_errp(tree, p, tok, ERR_ARGLEN));
-
- assert(ROFF_MSEC_MAX != tree->section);
- assert(0 != tree->title[0]);
- assert(0 != tree->os[0]);
-
- assert(NULL == tree->last);
-
- return((*tree->cb.roffhead)(tree->arg, &tree->tm,
- tree->os, tree->title,
- tree->section, tree->volume));
-}
-
-
-/* ARGSUSED */
-static int
-roff_layout(ROFFCALL_ARGS)
-{
- int i, c, argcp[ROFF_MAXLINEARG];
- char *argvp[ROFF_MAXLINEARG], *p;
-
- /*
- * The roff_layout function is for multi-line macros. A layout
- * has a start and end point, which is either declared
- * explicitly or implicitly. An explicit start and end is
- * embodied by `.Bl' and `.El', with the former being the start
- * and the latter being an end. The `.Sh' and `.Ss' tags, on
- * the other hand, are implicit. The scope of a layout is the
- * space between start and end. Explicit layouts may not close
- * out implicit ones and vice versa; implicit layouts may close
- * out other implicit layouts.
- */
-
- assert( ! (ROFF_CALLABLE & tokens[tok].flags));
-
- if ( ! (ROFFSec_PR_Os & tree->asec))
- return(roff_errp(tree, *argv, tok, ERR_NOT_PR));
-
- if (ROFF_EXIT == type) {
- roffnode_free(tree);
- if ( ! (*tree->cb.roffblkbodyout)(tree->arg, tok))
- return(0);
- return((*tree->cb.roffblkout)(tree->arg, tok));
- }
-
- p = *argv++;
- assert( ! (ROFF_CALLABLE & tokens[tok].flags));
-
- if ( ! roffparseopts(tree, tok, &argv, argcp, argvp))
- return(0);
- if (NULL == roffnode_new(tok, tree))
- return(0);
-
- /*
- * Layouts have two parts: the layout body and header. The
- * layout header is the trailing text of the line macro, while
- * the layout body is everything following until termination.
- * Example:
- *
- * .It Fl f ) ;
- * Bar.
- *
- * ...Produces...
- *
- * <block>
- * <head>
- * <!Fl f!> ;
- * </head>
- *
- * <body>
- * Bar.
- * </body>
- * </block>
- */
-
- if ( ! (*tree->cb.roffblkin)(tree->arg, tok, argcp,
- (const char **)argvp))
- return(0);
-
- /* +++ Begin run macro-specific hooks over argv. */
-
- switch (tok) {
- case (ROFF_Bd):
- tree->literal++;
- break;
-
- case (ROFF_Sh):
- if (NULL == *argv) {
- argv--;
- return(roff_errp(tree, *argv, tok, ERR_ARGGE1));
- }
-
- tree->csec = roff_sec((const char **)argv);
-
- if ( ! (ROFFSec_OTHER & tree->csec) &&
- tree->asec & tree->csec)
- if ( ! roff_warn(tree, *argv, "section repeated"))
- return(0);
-
- if (0 == tree->asec && ! (ROFFSec_NAME & tree->csec))
- return(roff_err(tree, *argv, "`NAME' section "
- "must be first"));
- if ( ! roffchecksec(tree, *argv, tree->csec, 0))
- return(0);
-
- tree->asec |= tree->csec;
-
- if ( ! roffspecial(tree, tok, p, argcp,
- (const char **)argvp, 0, argv))
- return(0);
- break;
- default:
- break;
- }
-
- /* --- End run macro-specific hooks over argv. */
-
- if (NULL == *argv)
- return((*tree->cb.roffblkbodyin)
- (tree->arg, tok, argcp,
- (const char **)argvp));
-
- if ( ! (*tree->cb.roffblkheadin)(tree->arg, tok, argcp,
- (const char **)argvp))
- return(0);
-
- /*
- * If there are no parsable parts, then write remaining tokens
- * into the layout header and exit.
- */
-
- if ( ! (ROFF_PARSED & tokens[tok].flags)) {
- i = 0;
- while (*argv)
- if ( ! roffdata(tree, i++, *argv++))
- return(0);
-
- if ( ! (*tree->cb.roffblkheadout)(tree->arg, tok))
- return(0);
- return((*tree->cb.roffblkbodyin)(tree->arg, tok, argcp,
- (const char **)argvp));
- }
-
- /*
- * Parsable elements may be in the header (or be the header, for
- * that matter). Follow the regular parsing rules for these.
- */
-
- i = 0;
- while (*argv) {
- if (ROFF_MAX == (c = rofffindcallable(*argv))) {
- assert(tree->arg);
- if ( ! roffdata(tree, i++, *argv++))
- return(0);
- continue;
- }
- if ( ! roffcall(tree, c, argv))
- return(0);
- break;
- }
-
- /*
- * If there's trailing punctuation in the header, then write it
- * out now. Here we mimic the behaviour of a line-dominant text
- * macro.
- */
-
- if (NULL == *argv) {
- if ( ! (*tree->cb.roffblkheadout)(tree->arg, tok))
- return(0);
- return((*tree->cb.roffblkbodyin)
- (tree->arg, tok, argcp,
- (const char **)argvp));
- }
-
- /*
- * Expensive. Scan to the end of line then work backwards until
- * a token isn't punctuation.
- */
-
- if ( ! roffpurgepunct(tree, argv))
- return(0);
- if ( ! (*tree->cb.roffblkheadout)(tree->arg, tok))
- return(0);
- return((*tree->cb.roffblkbodyin)(tree->arg,
- tok, argcp, (const char **)argvp));
-}
-
-
-/* ARGSUSED */
-static int
-roff_ordered(ROFFCALL_ARGS)
-{
- int i, first, c, argcp[ROFF_MAXLINEARG];
- char *ordp[ROFF_MAXLINEARG], *p,
- *argvp[ROFF_MAXLINEARG];
-
- /*
- * Ordered macros pass their arguments directly to handlers,
- * instead of considering it free-form text. Thus, the
- * following macro looks as follows:
- *
- * .Xr foo 1 ) ,
- *
- * .Xr arg1 arg2 punctuation
- */
-
- if ( ! (ROFFSec_PR_Os & tree->asec))
- return(roff_errp(tree, *argv, tok, ERR_NOT_PR));
-
- first = (*argv == tree->cur);
- p = *argv++;
- ordp[0] = NULL;
-
- if ( ! roffparseopts(tree, tok, &argv, argcp, argvp))
- return(0);
-
- if (NULL == *argv)
- return(roffspecial(tree, tok, p, argcp,
- (const char **)argvp, 0, ordp));
-
- i = 0;
- while (*argv && i < ROFF_MAXLINEARG) {
- c = ROFF_PARSED & tokens[tok].flags ?
- rofffindcallable(*argv) : ROFF_MAX;
-
- if (ROFF_MAX == c && ! roffispunct(*argv)) {
- ordp[i++] = *argv++;
- continue;
- }
- ordp[i] = NULL;
-
- if (ROFF_MAX == c)
- break;
-
- if ( ! roffspecial(tree, tok, p, argcp,
- (const char **)argvp,
- (size_t)i, ordp))
- return(0);
-
- return(roffcall(tree, c, argv));
- }
-
- assert(i != ROFF_MAXLINEARG);
- ordp[i] = NULL;
-
- if ( ! roffspecial(tree, tok, p, argcp,
- (const char**)argvp,
- (size_t)i, ordp))
- return(0);
-
- /* FIXME: error if there's stuff after the punctuation. */
-
- if ( ! first || NULL == *argv)
- return(1);
-
- return(roffpurgepunct(tree, argv));
-}
-
-
-static int
-macro_default(struct rofftree *tree, int tok, char *args[])
-{
- char **p;
- char *argv[ROFF_MAXLINEARG];
- int i, argc[ROFF_MAXLINEARG];
-
- if ( ! roffparseopts(tree, tok, &args, argc, argv))
- return(0);
-
- if ( ! (ROFF_PARSED & tokens[tok].flags))
- return((*tree->cb.macro)(tree->arg, tok, argc, argv, 0, args));
-
- p = args;
-
- while (*args) {
- c = rofffindcallable(*args);
- if (ROFF_MAX == c) {
- if (roffispunct(*args)) {
-
-
- }
- }
-
- if (ROFF_MAX != (c = rofffindcallable(*argv))) {
- if ( ! (ROFF_LSCOPE & tokens[tok].flags))
- if ( ! (*tree->cb.roffout)(tree->arg, tok))
- return(0);
-
- if ( ! roffcall(tree, c, argv))
- return(0);
- if (ROFF_LSCOPE & tokens[tok].flags)
- if ( ! (*tree->cb.roffout)(tree->arg, tok))
- return(0);
- break;
- }
-
- if ( ! roffispunct(*argv)) {
- if ( ! roffdata(tree, i++, *argv++))
- return(0);
- continue;
- }
-
- i = 1;
- for (j = 0; argv[j]; j++)
- if ( ! roffispunct(argv[j]))
- break;
-
- if (argv[j]) {
- if (ROFF_LSCOPE & tokens[tok].flags) {
- if ( ! roffdata(tree, 0, *argv++))
- return(0);
- continue;
- }
- if ( ! (*tree->cb.roffout)(tree->arg, tok))
- return(0);
- if ( ! roffdata(tree, 0, *argv++))
- return(0);
- if ( ! (*tree->cb.roffin)(tree->arg, tok,
- argcp,
- (const char **)argvp))
- return(0);
-
- i = 0;
- continue;
- }
-
- if ( ! (*tree->cb.roffout)(tree->arg, tok))
- return(0);
- break;
- }
-}
-
-
-/* ARGSUSED */
-static int
-roff_text(ROFFCALL_ARGS)
-{
- int i, j, first, c, argcp[ROFF_MAXLINEARG];
- char *argvp[ROFF_MAXLINEARG];
-
- /*
- * Text macros are similar to special tokens, except that
- * arguments are instead flushed as pure data: we're only
- * concerned with the macro and its arguments. Example:
- *
- * .Fl v W f ;
- *
- * ...Produces...
- *
- * <fl> v W f </fl> ;
- */
-
- if ( ! (ROFFSec_PR_Os & tree->asec))
- return(roff_errp(tree, *argv, tok, ERR_NOT_PR));
-
- first = (*argv == tree->cur);
- argv++;
-
- if ( ! roffparseopts(tree, tok, &argv, argcp, argvp))
- return(0);
- if ( ! (*tree->cb.roffin)(tree->arg, tok, argcp,
- (const char **)argvp))
- return(0);
- if (NULL == *argv)
- return((*tree->cb.roffout)(tree->arg, tok));
-
- if ( ! (ROFF_PARSED & tokens[tok].flags)) {
- i = 0;
- while (*argv)
- if ( ! roffdata(tree, i++, *argv++))
- return(0);
- return((*tree->cb.roffout)(tree->arg, tok));
- }
-
- /*
- * Deal with punctuation. Ugly. Work ahead until we encounter
- * terminating punctuation. If we encounter it and all
- * subsequent tokens are punctuation, then stop processing (the
- * line-dominant macro will print these tokens after closure).
- * If the punctuation is followed by non-punctuation, then close
- * and re-open our scope, then continue.
- */
-
- i = 0;
- while (*argv) {
- if (ROFF_MAX != (c = rofffindcallable(*argv))) {
- if ( ! (ROFF_LSCOPE & tokens[tok].flags))
- if ( ! (*tree->cb.roffout)(tree->arg, tok))
- return(0);
-
- if ( ! roffcall(tree, c, argv))
- return(0);
- if (ROFF_LSCOPE & tokens[tok].flags)
- if ( ! (*tree->cb.roffout)(tree->arg, tok))
- return(0);
- break;
- }
-
- if ( ! roffispunct(*argv)) {
- if ( ! roffdata(tree, i++, *argv++))
- return(0);
- continue;
- }
-
- i = 1;
- for (j = 0; argv[j]; j++)
- if ( ! roffispunct(argv[j]))
- break;
-
- if (argv[j]) {
- if (ROFF_LSCOPE & tokens[tok].flags) {
- if ( ! roffdata(tree, 0, *argv++))
- return(0);
- continue;
- }
- if ( ! (*tree->cb.roffout)(tree->arg, tok))
- return(0);
- if ( ! roffdata(tree, 0, *argv++))
- return(0);
- if ( ! (*tree->cb.roffin)(tree->arg, tok,
- argcp,
- (const char **)argvp))
- return(0);
-
- i = 0;
- continue;
- }
-
- if ( ! (*tree->cb.roffout)(tree->arg, tok))
- return(0);
- break;
- }
-
- if (NULL == *argv)
- return((*tree->cb.roffout)(tree->arg, tok));
- if ( ! first)
- return(1);
-
- return(roffpurgepunct(tree, argv));
-}
-
-
-/* ARGSUSED */
-static int
-roff_noop(ROFFCALL_ARGS)
-{
-
- switch (tok) {
- case (ROFF_Ed):
- tree->literal--;
- break;
- default:
- break;
- }
-
- return(1);
-}
-
-
-/* ARGSUSED */
-static int
-roff_depr(ROFFCALL_ARGS)
-{
-
- return(roff_errp(tree, *argv, tok, ERR_DEPREC));
-}
-
-
-/* FIXME: push this into the filter. */
-static int
-roff_warnp(const struct rofftree *tree, const char *pos,
- int tok, enum rofferr type)
-{
- char *p;
-
- switch (type) {
- case (WRN_SECORD):
- p = "section at `%s' out of order";
- break;
- default:
- abort();
- /* NOTREACHED */
- }
-
- return(roff_warn(tree, pos, p, toknames[tok]));
-}
-
-
-static int
-roff_warn(const struct rofftree *tree, const char *pos, char *fmt, ...)
-{
- va_list ap;
- char buf[128];
-
- va_start(ap, fmt);
- (void)vsnprintf(buf, sizeof(buf), fmt, ap);
- va_end(ap);
-
- return((*tree->cb.roffmsg)(tree->arg,
- ROFF_WARN, tree->cur, pos, buf));
-}
-
-
-/* FIXME: push this into the filter. */
-static int
-roff_errp(const struct rofftree *tree, const char *pos,
- int tok, enum rofferr type)
-{
- char *p;
-
- switch (type) {
- case (ERR_ARGEQ1):
- p = "`%s' expects exactly one argument";
- break;
- case (ERR_ARGEQ0):
- p = "`%s' expects exactly zero arguments";
- break;
- case (ERR_ARGGE1):
- p = "`%s' expects one or more arguments";
- break;
- case (ERR_ARGGE2):
- p = "`%s' expects two or more arguments";
- break;
- case (ERR_BADARG):
- p = "invalid argument for `%s'";
- break;
- case (ERR_NOTSUP):
- p = "macro `%s' is not supported";
- break;
- case(ERR_PR_OOO):
- p = "prelude macro `%s' is out of order";
- break;
- case(ERR_PR_REP):
- p = "prelude macro `%s' repeated";
- break;
- case(ERR_ARGLEN):
- p = "macro argument for `%s' is too long";
- break;
- case(ERR_DEPREC):
- p = "macro `%s' is deprecated";
- break;
- case(ERR_NOT_PR):
- p = "macro `%s' disallowed in prelude";
- break;
- case(ERR_ARGMNY):
- p = "too many arguments for macro `%s'";
- break;
- default:
- abort();
- /* NOTREACHED */
- }
-
- return(roff_err(tree, pos, p, toknames[tok]));
-}
-
-
-static int
-roff_err(const struct rofftree *tree, const char *pos, char *fmt, ...)
-{
- va_list ap;
- char buf[128];
-
- va_start(ap, fmt);
- if (-1 == vsnprintf(buf, sizeof(buf), fmt, ap))
- err(1, "vsnprintf");
- va_end(ap);
-
- return((*tree->cb.roffmsg)
- (tree->arg, ROFF_ERROR, tree->cur, pos, buf));
-}
-
diff --git a/roff.h b/roff.h
deleted file mode 100644
index d0a470ce..00000000
--- a/roff.h
+++ /dev/null
@@ -1,302 +0,0 @@
-/* $Id$ */
-/*
- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the
- * above copyright notice and this permission notice appear in all
- * copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
- * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
- * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-#ifndef ROFF_H
-#define ROFF_H
-
-enum roffd {
- ROFF_ENTER = 0,
- ROFF_EXIT
-};
-
-enum rofftype {
- ROFF_COMMENT,
- ROFF_TEXT,
- ROFF_LAYOUT,
- ROFF_SPECIAL
-};
-
-struct rofftree;
-
-#define ROFFCALL_ARGS \
- int tok, struct rofftree *tree, \
- char *argv[], enum roffd type
-
-struct rofftok {
- int (*cb)(ROFFCALL_ARGS); /* Callback. */
- const enum roffmsec *sections;
- const int *args; /* Args (or NULL). */
- const int *parents; /* Limit to parents. */
- const int *children; /* Limit to kids. */
- int ctx; /* Blk-close node. */
- enum rofftype type; /* Type of macro. */
- int flags;
-#define ROFF_PARSED (1 << 0) /* "Parsed". */
-#define ROFF_CALLABLE (1 << 1) /* "Callable". */
-#define ROFF_SHALLOW (1 << 2) /* Nesting block. */
-#define ROFF_LSCOPE (1 << 3) /* Line scope. */
-};
-
-__BEGIN_DECLS
-
-static int roff_Dd(ROFFCALL_ARGS); /* FIXME: deprecate. */
-static int roff_Dt(ROFFCALL_ARGS); /* FIXME: deprecate. */
-static int roff_Os(ROFFCALL_ARGS); /* FIXME: deprecate. */
-static int roff_Ns(ROFFCALL_ARGS); /* FIXME: deprecate. */
-static int roff_layout(ROFFCALL_ARGS);
-static int roff_text(ROFFCALL_ARGS);
-static int roff_noop(ROFFCALL_ARGS);
-static int roff_depr(ROFFCALL_ARGS);
-static int roff_ordered(ROFFCALL_ARGS);
-
-static const int roffarg_An[] = { ROFF_Split, ROFF_Nosplit,
- ROFF_ARGMAX };
-static const int roffarg_Bd[] = { ROFF_Ragged, ROFF_Unfilled,
- ROFF_Literal, ROFF_File, ROFF_Offset, ROFF_Filled, ROFF_Compact,
- ROFF_ARGMAX };
-static const int roffarg_Bk[] = { ROFF_Words, ROFF_ARGMAX };
-static const int roffarg_Ex[] = { ROFF_Std, ROFF_ARGMAX };
-static const int roffarg_Rv[] = { ROFF_Std, ROFF_ARGMAX };
-static const int roffarg_Bl[] = { ROFF_Bullet, ROFF_Dash, ROFF_Hyphen,
- ROFF_Item, ROFF_Enum, ROFF_Tag, ROFF_Diag, ROFF_Hang,
- ROFF_Ohang, ROFF_Inset, ROFF_Column, ROFF_Offset, ROFF_Width,
- ROFF_Compact, ROFF_ARGMAX };
-static const int roffarg_St[] = { ROFF_p1003_1_88, ROFF_p1003_1_90,
- ROFF_p1003_1_96, ROFF_p1003_1_2001, ROFF_p1003_1_2004,
- ROFF_p1003_1, ROFF_p1003_1b, ROFF_p1003_1b_93, ROFF_p1003_1c_95,
- ROFF_p1003_1g_2000, ROFF_p1003_2_92, ROFF_p1387_2_95,
- ROFF_p1003_2, ROFF_p1387_2, ROFF_isoC_90, ROFF_isoC_amd1,
- ROFF_isoC_tcor1, ROFF_isoC_tcor2, ROFF_isoC_99, ROFF_ansiC,
- ROFF_ansiC_89, ROFF_ansiC_99, ROFF_ieee754, ROFF_iso8802_3,
- ROFF_xpg3, ROFF_xpg4, ROFF_xpg4_2, ROFF_xpg4_3, ROFF_xbd5,
- ROFF_xcu5, ROFF_xsh5, ROFF_xns5, ROFF_xns5_2d2_0,
- ROFF_xcurses4_2, ROFF_susv2, ROFF_susv3, ROFF_svid4,
- ROFF_ARGMAX };
-
-static const int roffchild_Bl[] = { ROFF_It, ROFF_El, ROFF_MAX };
-static const int roffchild_Fo[] = { ROFF_Fa, ROFF_Fc, ROFF_MAX };
-static const int roffchild_Rs[] = { ROFF_Re, ROFF__A, ROFF__B, ROFF__D,
- ROFF__I, ROFF__J, ROFF__N, ROFF__O, ROFF__P, ROFF__R, ROFF__T,
- ROFF__V, ROFF_MAX };
-
-static const enum roffmsec roffmsec_Cd[] = { ROFF_MSEC_4,
- ROFF_MSEC_MAX };
-static const enum roffmsec roffmsec_Er[] = { ROFF_MSEC_2,
- ROFF_MSEC_MAX };
-static const enum roffmsec roffmsec_Ex[] = { ROFF_MSEC_1,
- ROFF_MSEC_6, ROFF_MSEC_8, ROFF_MSEC_MAX };
-static const enum roffmsec roffmsec_Rv[] = { ROFF_MSEC_2,
- ROFF_MSEC_3, ROFF_MSEC_MAX };
-
-static const int roffparent_El[] = { ROFF_Bl, ROFF_It, ROFF_MAX };
-static const int roffparent_Fc[] = { ROFF_Fo, ROFF_Fa, ROFF_MAX };
-static const int roffparent_Oc[] = { ROFF_Oo, ROFF_MAX };
-static const int roffparent_It[] = { ROFF_Bl, ROFF_It, ROFF_MAX };
-static const int roffparent_Re[] = { ROFF_Rs, ROFF_MAX };
-
-static const struct rofftok tokens[ROFF_MAX] = {
- { roff_noop, NULL, NULL, NULL, NULL, 0, ROFF_COMMENT, 0 }, /* \" */
- { roff_Dd, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Dd */
- { roff_Dt, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Dt */
- { roff_Os, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Os */
- { roff_layout, NULL, NULL, NULL, NULL, ROFF_Sh, ROFF_LAYOUT, 0 }, /* Sh */
- { roff_layout, NULL, NULL, NULL, NULL, ROFF_Ss, ROFF_LAYOUT, 0 }, /* Ss */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Pp */ /* XXX 0 args */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_LSCOPE }, /* D1 */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_LSCOPE }, /* Dl */
- { roff_layout, NULL, roffarg_Bd, NULL, NULL, 0, ROFF_LAYOUT, 0 }, /* Bd */
- { roff_noop, NULL, NULL, NULL, NULL, ROFF_Bd, ROFF_LAYOUT, 0 }, /* Ed */
- { roff_layout, NULL, roffarg_Bl, NULL, roffchild_Bl, 0, ROFF_LAYOUT, 0 }, /* Bl */
- { roff_noop, NULL, NULL, roffparent_El, NULL, ROFF_Bl, ROFF_LAYOUT, 0 }, /* El */
- { roff_layout, NULL, NULL, roffparent_It, NULL, ROFF_It, ROFF_LAYOUT, ROFF_PARSED | ROFF_SHALLOW }, /* It */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ad */ /* FIXME */
- { roff_text, NULL, roffarg_An, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* An */ /* FIXME: args/no-args, yech. */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ar */
-/*Ok*/ { roff_text, roffmsec_Cd, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Cd */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Cm */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dv */ /* XXX needs arg */
-/*Ok*/ { roff_text, roffmsec_Er, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Er */ /* XXX needs arg */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ev */ /* XXX needs arg */
-/*Ok*/ {roff_ordered, roffmsec_Ex, roffarg_Ex, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ex */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fa */ /* XXX needs arg */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Fd */ /* FIXME: section/linebreak. */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fl */
-/*Ok*/ {roff_ordered, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fn */ /* FIXME: section/linebreak. */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ft */ /* FIXME: section/linebreak. */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ic */ /* FIXME: needs arg */
-/*Ok*/ {roff_ordered, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* In */ /* FIXME: section/linebreak. */
-/*OK*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Li */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Nd */ /* FIXME: section. */
-/*Ok*/ {roff_ordered, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Nm */ /* FIXME: sections. */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_LSCOPE }, /* Op */
-/*Ok*/ { roff_depr, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ot */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pa */
-/*Ok*/ {roff_ordered, roffmsec_Rv, roffarg_Rv, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Rv */
-/*Ok*/ {roff_ordered, NULL, roffarg_St, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* St */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Va */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Vt */ /* FIXME: section/linebreak. */
-/*Ok*/ {roff_ordered, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xr */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* %A */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE}, /* %B */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %D */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE}, /* %I */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE}, /* %J */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %N */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %O */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %P */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %R */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* %T */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %V */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ac */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ao */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_LSCOPE }, /* Aq */
-/*Ok*/ {roff_ordered, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* At */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bc */
- { roff_layout, NULL, NULL, NULL, NULL, 0, ROFF_LAYOUT, 0 }, /* Bf */ /* FIXME */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bo */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_LSCOPE }, /* Bq */
-/*Ok*/ {roff_ordered, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Bsx */
-/*Ok*/ {roff_ordered, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Bx */
- { NULL, NULL, NULL, NULL, NULL, 0, ROFF_SPECIAL, 0 }, /* Db */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dc */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Do */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_LSCOPE }, /* Dq */
- { NULL, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ec */
- { roff_noop, NULL, NULL, NULL, NULL, ROFF_Bf, ROFF_LAYOUT, 0 }, /* Ef */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Em */ /* XXX needs arg */
- { NULL, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Eo */
-/*Ok*/ {roff_ordered, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Fx */
- { NULL, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ms */
- { NULL, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* No */
-/*Ok*/ { roff_Ns, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ns */
-/*Ok*/ {roff_ordered, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Nx */
-/*Ok*/ {roff_ordered, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ox */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pc */
- { NULL, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Pf */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Po */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_LSCOPE }, /* Pq */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Qc */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ql */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Qo */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_LSCOPE }, /* Qq */
- { roff_noop, NULL, NULL, roffparent_Re, NULL, ROFF_Rs, ROFF_LAYOUT, 0 }, /* Re */
- { roff_layout, NULL, NULL, NULL, roffchild_Rs, 0, ROFF_LAYOUT, 0 }, /* Rs */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sc */
- { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* So */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_LSCOPE }, /* Sq */
-/*Ok*/ {roff_ordered, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Sm */
-/*Ok*/ {roff_ordered, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sx */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sy */
-/*Ok*/ { roff_text, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Tn */
-/*Ok*/ {roff_ordered, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ux */
- { NULL, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xc */
- { NULL, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xo */
-/*Ok*/ { roff_layout, NULL, NULL, NULL, roffchild_Fo, 0, ROFF_LAYOUT, 0 }, /* Fo */ /* FIXME: section/linebreak. */
-/*Ok*/ { roff_noop, NULL, NULL, roffparent_Fc, NULL, ROFF_Fo, ROFF_LAYOUT, 0 }, /* Fc */ /* FIXME: section/linebreak. */
-/*Ok*/ { roff_layout, NULL, NULL, NULL, NULL, 0, ROFF_LAYOUT, 0 }, /* Oo */
-/*Ok*/ { roff_noop, NULL, NULL, roffparent_Oc, NULL, ROFF_Oo, ROFF_LAYOUT, 0 }, /* Oc */
- { NULL, NULL, roffarg_Bk, NULL, NULL, 0, ROFF_LAYOUT, 0 }, /* Bk */
- { NULL, NULL, NULL, NULL, NULL, ROFF_Bk, ROFF_LAYOUT, 0 }, /* Ek */
-/*Ok*/ {roff_ordered, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Bt */
- { NULL, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Hf */
-/*Ok*/ { roff_depr, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Fr */
-/*Ok*/ {roff_ordered, NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ud */
- };
-
-#define ROFF_VALUE (1 << 0)
-
-static const int tokenargs[ROFF_ARGMAX] = {
- 0, 0, 0, 0,
- 0, ROFF_VALUE, ROFF_VALUE, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 0, ROFF_VALUE, 0,
- 0, ROFF_VALUE, 0, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0,
- };
-
-const char *const toknamesp[ROFF_MAX] = {
- "\\\"", "Dd", "Dt", "Os",
- "Sh", "Ss", "Pp", "D1",
- "Dl", "Bd", "Ed", "Bl",
- "El", "It", "Ad", "An",
- "Ar", "Cd", "Cm", "Dv",
- "Er", "Ev", "Ex", "Fa",
- "Fd", "Fl", "Fn", "Ft",
- "Ic", "In", "Li", "Nd",
- "Nm", "Op", "Ot", "Pa",
- "Rv", "St", "Va", "Vt",
- /* LINTED */
- "Xr", "\%A", "\%B", "\%D",
- /* LINTED */
- "\%I", "\%J", "\%N", "\%O",
- /* LINTED */
- "\%P", "\%R", "\%T", "\%V",
- "Ac", "Ao", "Aq", "At",
- "Bc", "Bf", "Bo", "Bq",
- "Bsx", "Bx", "Db", "Dc",
- "Do", "Dq", "Ec", "Ef",
- "Em", "Eo", "Fx", "Ms",
- "No", "Ns", "Nx", "Ox",
- "Pc", "Pf", "Po", "Pq",
- "Qc", "Ql", "Qo", "Qq",
- "Re", "Rs", "Sc", "So",
- "Sq", "Sm", "Sx", "Sy",
- "Tn", "Ux", "Xc", "Xo",
- "Fo", "Fc", "Oo", "Oc",
- "Bk", "Ek", "Bt", "Hf",
- "Fr", "Ud",
- };
-
-const char *const tokargnamesp[ROFF_ARGMAX] = {
- "split", "nosplit", "ragged",
- "unfilled", "literal", "file",
- "offset", "bullet", "dash",
- "hyphen", "item", "enum",
- "tag", "diag", "hang",
- "ohang", "inset", "column",
- "width", "compact", "std",
- "p1003.1-88", "p1003.1-90", "p1003.1-96",
- "p1003.1-2001", "p1003.1-2004", "p1003.1",
- "p1003.1b", "p1003.1b-93", "p1003.1c-95",
- "p1003.1g-2000", "p1003.2-92", "p1387.2-95",
- "p1003.2", "p1387.2", "isoC-90",
- "isoC-amd1", "isoC-tcor1", "isoC-tcor2",
- "isoC-99", "ansiC", "ansiC-89",
- "ansiC-99", "ieee754", "iso8802-3",
- "xpg3", "xpg4", "xpg4.2",
- "xpg4.3", "xbd5", "xcu5",
- "xsh5", "xns5", "xns5.2d2.0",
- "xcurses4.2", "susv2", "susv3",
- "svid4", "filled", "words",
- };
-
-const char *const *toknames = toknamesp;
-const char *const *tokargnames = tokargnamesp;
-
-__END_DECLS
-
-#endif /*!ROFF_H*/