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freebsd-skq/contrib/mdocml/roff.c

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Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
/* $Id: roff.c,v 1.324 2017/07/14 17:16:16 schwarze Exp $ */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
/*
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
* Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
Import mandoc cvs snapshot 20170121 (pre 1.14)
2017-01-21 13:01:39 +00:00
* Copyright (c) 2010-2015, 2017 Ingo Schwarze <schwarze@openbsd.org>
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
*
* 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 AUTHORS DISCLAIM ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS 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 "config.h"
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
#include <sys/types.h>
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
#include <assert.h>
#include <ctype.h>
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
#include <limits.h>
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
#include <stddef.h>
#include <stdint.h>
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
#include <stdio.h>
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
#include <stdlib.h>
#include <string.h>
#include "mandoc.h"
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
#include "mandoc_aux.h"
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
#include "mandoc_ohash.h"
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
#include "roff.h"
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
#include "libmandoc.h"
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
#include "roff_int.h"
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
#include "libroff.h"
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
/* Maximum number of string expansions per line, to break infinite loops. */
#define EXPAND_LIMIT 1000
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
/* Types of definitions of macros and strings. */
#define ROFFDEF_USER (1 << 1) /* User-defined. */
#define ROFFDEF_PRE (1 << 2) /* Predefined. */
#define ROFFDEF_REN (1 << 3) /* Renamed standard macro. */
#define ROFFDEF_STD (1 << 4) /* mdoc(7) or man(7) macro. */
#define ROFFDEF_ANY (ROFFDEF_USER | ROFFDEF_PRE | \
ROFFDEF_REN | ROFFDEF_STD)
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
/* --- data types --------------------------------------------------------- */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
/*
* An incredibly-simple string buffer.
*/
struct roffstr {
char *p; /* nil-terminated buffer */
size_t sz; /* saved strlen(p) */
};
/*
* A key-value roffstr pair as part of a singly-linked list.
*/
struct roffkv {
struct roffstr key;
struct roffstr val;
struct roffkv *next; /* next in list */
};
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
/*
* A single number register as part of a singly-linked list.
*/
struct roffreg {
struct roffstr key;
int val;
struct roffreg *next;
};
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
/*
* Association of request and macro names with token IDs.
*/
struct roffreq {
enum roff_tok tok;
char name[];
};
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
struct roff {
struct mparse *parse; /* parse point */
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
struct roff_man *man; /* mdoc or man parser */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
struct roffnode *last; /* leaf of stack */
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
int *rstack; /* stack of inverted `ie' values */
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
struct ohash *reqtab; /* request lookup table */
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
struct roffreg *regtab; /* number registers */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
struct roffkv *strtab; /* user-defined strings & macros */
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
struct roffkv *rentab; /* renamed strings & macros */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
struct roffkv *xmbtab; /* multi-byte trans table (`tr') */
struct roffstr *xtab; /* single-byte trans table (`tr') */
const char *current_string; /* value of last called user macro */
struct tbl_node *first_tbl; /* first table parsed */
struct tbl_node *last_tbl; /* last table parsed */
struct tbl_node *tbl; /* current table being parsed */
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
struct eqn_node *last_eqn; /* equation parser */
struct eqn_node *eqn; /* active equation parser */
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
int eqn_inline; /* current equation is inline */
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
int options; /* parse options */
int rstacksz; /* current size limit of rstack */
int rstackpos; /* position in rstack */
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
int format; /* current file in mdoc or man format */
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
int argc; /* number of args of the last macro */
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
char control; /* control character */
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
char escape; /* escape character */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
};
struct roffnode {
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
enum roff_tok tok; /* type of node */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
struct roffnode *parent; /* up one in stack */
int line; /* parse line */
int col; /* parse col */
char *name; /* node name, e.g. macro name */
char *end; /* end-rules: custom token */
int endspan; /* end-rules: next-line or infty */
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
int rule; /* current evaluation rule */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
};
#define ROFF_ARGS struct roff *r, /* parse ctx */ \
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
enum roff_tok tok, /* tok of macro */ \
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
struct buf *buf, /* input buffer */ \
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
int ln, /* parse line */ \
int ppos, /* original pos in buffer */ \
int pos, /* current pos in buffer */ \
int *offs /* reset offset of buffer data */
typedef enum rofferr (*roffproc)(ROFF_ARGS);
struct roffmac {
roffproc proc; /* process new macro */
roffproc text; /* process as child text of macro */
roffproc sub; /* process as child of macro */
int flags;
#define ROFFMAC_STRUCT (1 << 0) /* always interpret */
};
struct predef {
const char *name; /* predefined input name */
const char *str; /* replacement symbol */
};
#define PREDEF(__name, __str) \
{ (__name), (__str) },
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
/* --- function prototypes ------------------------------------------------ */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
static void roffnode_cleanscope(struct roff *);
static void roffnode_pop(struct roff *);
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
static void roffnode_push(struct roff *, enum roff_tok,
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
const char *, int, int);
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
static void roff_addtbl(struct roff_man *, struct tbl_node *);
static enum rofferr roff_als(ROFF_ARGS);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
static enum rofferr roff_block(ROFF_ARGS);
static enum rofferr roff_block_text(ROFF_ARGS);
static enum rofferr roff_block_sub(ROFF_ARGS);
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
static enum rofferr roff_br(ROFF_ARGS);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
static enum rofferr roff_cblock(ROFF_ARGS);
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
static enum rofferr roff_cc(ROFF_ARGS);
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
static void roff_ccond(struct roff *, int, int);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
static enum rofferr roff_cond(ROFF_ARGS);
static enum rofferr roff_cond_text(ROFF_ARGS);
static enum rofferr roff_cond_sub(ROFF_ARGS);
static enum rofferr roff_ds(ROFF_ARGS);
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
static enum rofferr roff_ec(ROFF_ARGS);
static enum rofferr roff_eo(ROFF_ARGS);
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
static enum rofferr roff_eqndelim(struct roff *, struct buf *, int);
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
static int roff_evalcond(struct roff *r, int, char *, int *);
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
static int roff_evalnum(struct roff *, int,
const char *, int *, int *, int);
static int roff_evalpar(struct roff *, int,
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
const char *, int *, int *, int);
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
static int roff_evalstrcond(const char *, int *);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
static void roff_free1(struct roff *);
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
static void roff_freereg(struct roffreg *);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
static void roff_freestr(struct roffkv *);
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
static size_t roff_getname(struct roff *, char **, int, int);
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
static int roff_getnum(const char *, int *, int *, int);
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
static int roff_getop(const char *, int *, char *);
static int roff_getregn(const struct roff *,
const char *, size_t);
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
static int roff_getregro(const struct roff *,
const char *name);
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
static const char *roff_getstrn(const struct roff *,
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
const char *, size_t, int *);
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
static int roff_hasregn(const struct roff *,
const char *, size_t);
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
static enum rofferr roff_insec(ROFF_ARGS);
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
static enum rofferr roff_it(ROFF_ARGS);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
static enum rofferr roff_line_ignore(ROFF_ARGS);
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
static void roff_man_alloc1(struct roff_man *);
static void roff_man_free1(struct roff_man *);
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
static enum rofferr roff_manyarg(ROFF_ARGS);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
static enum rofferr roff_nr(ROFF_ARGS);
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
static enum rofferr roff_onearg(ROFF_ARGS);
static enum roff_tok roff_parse(struct roff *, char *, int *,
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
int, int);
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
static enum rofferr roff_parsetext(struct roff *, struct buf *,
int, int *);
static enum rofferr roff_renamed(ROFF_ARGS);
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
static enum rofferr roff_res(struct roff *, struct buf *, int, int);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
static enum rofferr roff_rm(ROFF_ARGS);
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
static enum rofferr roff_rn(ROFF_ARGS);
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
static enum rofferr roff_rr(ROFF_ARGS);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
static void roff_setstr(struct roff *,
const char *, const char *, int);
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
static void roff_setstrn(struct roffkv **, const char *,
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
size_t, const char *, size_t, int);
static enum rofferr roff_so(ROFF_ARGS);
static enum rofferr roff_tr(ROFF_ARGS);
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
static enum rofferr roff_Dd(ROFF_ARGS);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
static enum rofferr roff_TE(ROFF_ARGS);
static enum rofferr roff_TS(ROFF_ARGS);
static enum rofferr roff_EQ(ROFF_ARGS);
static enum rofferr roff_EN(ROFF_ARGS);
static enum rofferr roff_T_(ROFF_ARGS);
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
static enum rofferr roff_unsupp(ROFF_ARGS);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
static enum rofferr roff_userdef(ROFF_ARGS);
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
/* --- constant data ------------------------------------------------------ */
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
#define ROFFNUM_SCALE (1 << 0) /* Honour scaling in roff_getnum(). */
#define ROFFNUM_WHITE (1 << 1) /* Skip whitespace in roff_evalnum(). */
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
const char *__roff_name[MAN_MAX + 1] = {
"br", "ce", "ft", "ll",
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
"mc", "po", "rj", "sp",
"ta", "ti", NULL,
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
"ab", "ad", "af", "aln",
"als", "am", "am1", "ami",
"ami1", "as", "as1", "asciify",
"backtrace", "bd", "bleedat", "blm",
"box", "boxa", "bp", "BP",
"break", "breakchar", "brnl", "brp",
"brpnl", "c2", "cc",
"cf", "cflags", "ch", "char",
"chop", "class", "close", "CL",
"color", "composite", "continue", "cp",
"cropat", "cs", "cu", "da",
"dch", "Dd", "de", "de1",
"defcolor", "dei", "dei1", "device",
"devicem", "di", "do", "ds",
"ds1", "dwh", "dt", "ec",
"ecr", "ecs", "el", "em",
"EN", "eo", "EP", "EQ",
"errprint", "ev", "evc", "ex",
"fallback", "fam", "fc", "fchar",
"fcolor", "fdeferlig", "feature", "fkern",
"fl", "flig", "fp", "fps",
"fschar", "fspacewidth", "fspecial", "ftr",
"fzoom", "gcolor", "hc", "hcode",
"hidechar", "hla", "hlm", "hpf",
"hpfa", "hpfcode", "hw", "hy",
"hylang", "hylen", "hym", "hypp",
"hys", "ie", "if", "ig",
"index", "it", "itc", "IX",
"kern", "kernafter", "kernbefore", "kernpair",
"lc", "lc_ctype", "lds", "length",
"letadj", "lf", "lg", "lhang",
"linetabs", "lnr", "lnrf", "lpfx",
"ls", "lsm", "lt",
"mediasize", "minss", "mk", "mso",
"na", "ne", "nh", "nhychar",
"nm", "nn", "nop", "nr",
"nrf", "nroff", "ns", "nx",
"open", "opena", "os", "output",
"padj", "papersize", "pc", "pev",
"pi", "PI", "pl", "pm",
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
"pn", "pnr", "ps",
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
"psbb", "pshape", "pso", "ptr",
"pvs", "rchar", "rd", "recursionlimit",
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
"return", "rfschar", "rhang",
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
"rm", "rn", "rnn", "rr",
"rs", "rt", "schar", "sentchar",
"shc", "shift", "sizes", "so",
"spacewidth", "special", "spreadwarn", "ss",
"sty", "substring", "sv", "sy",
"T&", "tc", "TE",
"TH", "tkf", "tl",
"tm", "tm1", "tmc", "tr",
"track", "transchar", "trf", "trimat",
"trin", "trnt", "troff", "TS",
"uf", "ul", "unformat", "unwatch",
"unwatchn", "vpt", "vs", "warn",
"warnscale", "watch", "watchlength", "watchn",
"wh", "while", "write", "writec",
"writem", "xflag", ".", NULL,
NULL, "text",
"Dd", "Dt", "Os", "Sh",
"Ss", "Pp", "D1", "Dl",
"Bd", "Ed", "Bl", "El",
"It", "Ad", "An", "Ap",
"Ar", "Cd", "Cm", "Dv",
"Er", "Ev", "Ex", "Fa",
"Fd", "Fl", "Fn", "Ft",
"Ic", "In", "Li", "Nd",
"Nm", "Op", "Ot", "Pa",
"Rv", "St", "Va", "Vt",
"Xr", "%A", "%B", "%D",
"%I", "%J", "%N", "%O",
"%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", "Lb", "Lp",
"Lk", "Mt", "Brq", "Bro",
"Brc", "%C", "Es", "En",
"Dx", "%Q", "%U", "Ta",
NULL,
"TH", "SH", "SS", "TP",
"LP", "PP", "P", "IP",
"HP", "SM", "SB", "BI",
"IB", "BR", "RB", "R",
"B", "I", "IR", "RI",
"nf", "fi",
"RE", "RS", "DT", "UC",
"PD", "AT", "in",
"OP", "EX", "EE", "UR",
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
"UE", "MT", "ME", NULL
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
};
const char *const *roff_name = __roff_name;
static struct roffmac roffs[TOKEN_NONE] = {
{ roff_br, NULL, NULL, 0 }, /* br */
{ roff_onearg, NULL, NULL, 0 }, /* ce */
{ roff_onearg, NULL, NULL, 0 }, /* ft */
{ roff_onearg, NULL, NULL, 0 }, /* ll */
{ roff_onearg, NULL, NULL, 0 }, /* mc */
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
{ roff_onearg, NULL, NULL, 0 }, /* po */
{ roff_onearg, NULL, NULL, 0 }, /* rj */
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
{ roff_onearg, NULL, NULL, 0 }, /* sp */
{ roff_manyarg, NULL, NULL, 0 }, /* ta */
{ roff_onearg, NULL, NULL, 0 }, /* ti */
{ NULL, NULL, NULL, 0 }, /* ROFF_MAX */
{ roff_unsupp, NULL, NULL, 0 }, /* ab */
{ roff_line_ignore, NULL, NULL, 0 }, /* ad */
{ roff_line_ignore, NULL, NULL, 0 }, /* af */
{ roff_unsupp, NULL, NULL, 0 }, /* aln */
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
{ roff_als, NULL, NULL, 0 }, /* als */
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
{ roff_block, roff_block_text, roff_block_sub, 0 }, /* am */
{ roff_block, roff_block_text, roff_block_sub, 0 }, /* am1 */
{ roff_block, roff_block_text, roff_block_sub, 0 }, /* ami */
{ roff_block, roff_block_text, roff_block_sub, 0 }, /* ami1 */
{ roff_ds, NULL, NULL, 0 }, /* as */
{ roff_ds, NULL, NULL, 0 }, /* as1 */
{ roff_unsupp, NULL, NULL, 0 }, /* asciify */
{ roff_line_ignore, NULL, NULL, 0 }, /* backtrace */
{ roff_line_ignore, NULL, NULL, 0 }, /* bd */
{ roff_line_ignore, NULL, NULL, 0 }, /* bleedat */
{ roff_unsupp, NULL, NULL, 0 }, /* blm */
{ roff_unsupp, NULL, NULL, 0 }, /* box */
{ roff_unsupp, NULL, NULL, 0 }, /* boxa */
{ roff_line_ignore, NULL, NULL, 0 }, /* bp */
{ roff_unsupp, NULL, NULL, 0 }, /* BP */
{ roff_unsupp, NULL, NULL, 0 }, /* break */
{ roff_line_ignore, NULL, NULL, 0 }, /* breakchar */
{ roff_line_ignore, NULL, NULL, 0 }, /* brnl */
{ roff_br, NULL, NULL, 0 }, /* brp */
{ roff_line_ignore, NULL, NULL, 0 }, /* brpnl */
{ roff_unsupp, NULL, NULL, 0 }, /* c2 */
{ roff_cc, NULL, NULL, 0 }, /* cc */
{ roff_insec, NULL, NULL, 0 }, /* cf */
{ roff_line_ignore, NULL, NULL, 0 }, /* cflags */
{ roff_line_ignore, NULL, NULL, 0 }, /* ch */
{ roff_unsupp, NULL, NULL, 0 }, /* char */
{ roff_unsupp, NULL, NULL, 0 }, /* chop */
{ roff_line_ignore, NULL, NULL, 0 }, /* class */
{ roff_insec, NULL, NULL, 0 }, /* close */
{ roff_unsupp, NULL, NULL, 0 }, /* CL */
{ roff_line_ignore, NULL, NULL, 0 }, /* color */
{ roff_unsupp, NULL, NULL, 0 }, /* composite */
{ roff_unsupp, NULL, NULL, 0 }, /* continue */
{ roff_line_ignore, NULL, NULL, 0 }, /* cp */
{ roff_line_ignore, NULL, NULL, 0 }, /* cropat */
{ roff_line_ignore, NULL, NULL, 0 }, /* cs */
{ roff_line_ignore, NULL, NULL, 0 }, /* cu */
{ roff_unsupp, NULL, NULL, 0 }, /* da */
{ roff_unsupp, NULL, NULL, 0 }, /* dch */
{ roff_Dd, NULL, NULL, 0 }, /* Dd */
{ roff_block, roff_block_text, roff_block_sub, 0 }, /* de */
{ roff_block, roff_block_text, roff_block_sub, 0 }, /* de1 */
{ roff_line_ignore, NULL, NULL, 0 }, /* defcolor */
{ roff_block, roff_block_text, roff_block_sub, 0 }, /* dei */
{ roff_block, roff_block_text, roff_block_sub, 0 }, /* dei1 */
{ roff_unsupp, NULL, NULL, 0 }, /* device */
{ roff_unsupp, NULL, NULL, 0 }, /* devicem */
{ roff_unsupp, NULL, NULL, 0 }, /* di */
{ roff_unsupp, NULL, NULL, 0 }, /* do */
{ roff_ds, NULL, NULL, 0 }, /* ds */
{ roff_ds, NULL, NULL, 0 }, /* ds1 */
{ roff_unsupp, NULL, NULL, 0 }, /* dwh */
{ roff_unsupp, NULL, NULL, 0 }, /* dt */
{ roff_ec, NULL, NULL, 0 }, /* ec */
{ roff_unsupp, NULL, NULL, 0 }, /* ecr */
{ roff_unsupp, NULL, NULL, 0 }, /* ecs */
{ roff_cond, roff_cond_text, roff_cond_sub, ROFFMAC_STRUCT }, /* el */
{ roff_unsupp, NULL, NULL, 0 }, /* em */
{ roff_EN, NULL, NULL, 0 }, /* EN */
{ roff_eo, NULL, NULL, 0 }, /* eo */
{ roff_unsupp, NULL, NULL, 0 }, /* EP */
{ roff_EQ, NULL, NULL, 0 }, /* EQ */
{ roff_line_ignore, NULL, NULL, 0 }, /* errprint */
{ roff_unsupp, NULL, NULL, 0 }, /* ev */
{ roff_unsupp, NULL, NULL, 0 }, /* evc */
{ roff_unsupp, NULL, NULL, 0 }, /* ex */
{ roff_line_ignore, NULL, NULL, 0 }, /* fallback */
{ roff_line_ignore, NULL, NULL, 0 }, /* fam */
{ roff_unsupp, NULL, NULL, 0 }, /* fc */
{ roff_unsupp, NULL, NULL, 0 }, /* fchar */
{ roff_line_ignore, NULL, NULL, 0 }, /* fcolor */
{ roff_line_ignore, NULL, NULL, 0 }, /* fdeferlig */
{ roff_line_ignore, NULL, NULL, 0 }, /* feature */
{ roff_line_ignore, NULL, NULL, 0 }, /* fkern */
{ roff_line_ignore, NULL, NULL, 0 }, /* fl */
{ roff_line_ignore, NULL, NULL, 0 }, /* flig */
{ roff_line_ignore, NULL, NULL, 0 }, /* fp */
{ roff_line_ignore, NULL, NULL, 0 }, /* fps */
{ roff_unsupp, NULL, NULL, 0 }, /* fschar */
{ roff_line_ignore, NULL, NULL, 0 }, /* fspacewidth */
{ roff_line_ignore, NULL, NULL, 0 }, /* fspecial */
{ roff_line_ignore, NULL, NULL, 0 }, /* ftr */
{ roff_line_ignore, NULL, NULL, 0 }, /* fzoom */
{ roff_line_ignore, NULL, NULL, 0 }, /* gcolor */
{ roff_line_ignore, NULL, NULL, 0 }, /* hc */
{ roff_line_ignore, NULL, NULL, 0 }, /* hcode */
{ roff_line_ignore, NULL, NULL, 0 }, /* hidechar */
{ roff_line_ignore, NULL, NULL, 0 }, /* hla */
{ roff_line_ignore, NULL, NULL, 0 }, /* hlm */
{ roff_line_ignore, NULL, NULL, 0 }, /* hpf */
{ roff_line_ignore, NULL, NULL, 0 }, /* hpfa */
{ roff_line_ignore, NULL, NULL, 0 }, /* hpfcode */
{ roff_line_ignore, NULL, NULL, 0 }, /* hw */
{ roff_line_ignore, NULL, NULL, 0 }, /* hy */
{ roff_line_ignore, NULL, NULL, 0 }, /* hylang */
{ roff_line_ignore, NULL, NULL, 0 }, /* hylen */
{ roff_line_ignore, NULL, NULL, 0 }, /* hym */
{ roff_line_ignore, NULL, NULL, 0 }, /* hypp */
{ roff_line_ignore, NULL, NULL, 0 }, /* hys */
{ roff_cond, roff_cond_text, roff_cond_sub, ROFFMAC_STRUCT }, /* ie */
{ roff_cond, roff_cond_text, roff_cond_sub, ROFFMAC_STRUCT }, /* if */
{ roff_block, roff_block_text, roff_block_sub, 0 }, /* ig */
{ roff_unsupp, NULL, NULL, 0 }, /* index */
{ roff_it, NULL, NULL, 0 }, /* it */
{ roff_unsupp, NULL, NULL, 0 }, /* itc */
{ roff_line_ignore, NULL, NULL, 0 }, /* IX */
{ roff_line_ignore, NULL, NULL, 0 }, /* kern */
{ roff_line_ignore, NULL, NULL, 0 }, /* kernafter */
{ roff_line_ignore, NULL, NULL, 0 }, /* kernbefore */
{ roff_line_ignore, NULL, NULL, 0 }, /* kernpair */
{ roff_unsupp, NULL, NULL, 0 }, /* lc */
{ roff_unsupp, NULL, NULL, 0 }, /* lc_ctype */
{ roff_unsupp, NULL, NULL, 0 }, /* lds */
{ roff_unsupp, NULL, NULL, 0 }, /* length */
{ roff_line_ignore, NULL, NULL, 0 }, /* letadj */
{ roff_insec, NULL, NULL, 0 }, /* lf */
{ roff_line_ignore, NULL, NULL, 0 }, /* lg */
{ roff_line_ignore, NULL, NULL, 0 }, /* lhang */
{ roff_unsupp, NULL, NULL, 0 }, /* linetabs */
{ roff_unsupp, NULL, NULL, 0 }, /* lnr */
{ roff_unsupp, NULL, NULL, 0 }, /* lnrf */
{ roff_unsupp, NULL, NULL, 0 }, /* lpfx */
{ roff_line_ignore, NULL, NULL, 0 }, /* ls */
{ roff_unsupp, NULL, NULL, 0 }, /* lsm */
{ roff_line_ignore, NULL, NULL, 0 }, /* lt */
{ roff_line_ignore, NULL, NULL, 0 }, /* mediasize */
{ roff_line_ignore, NULL, NULL, 0 }, /* minss */
{ roff_line_ignore, NULL, NULL, 0 }, /* mk */
{ roff_insec, NULL, NULL, 0 }, /* mso */
{ roff_line_ignore, NULL, NULL, 0 }, /* na */
{ roff_line_ignore, NULL, NULL, 0 }, /* ne */
{ roff_line_ignore, NULL, NULL, 0 }, /* nh */
{ roff_line_ignore, NULL, NULL, 0 }, /* nhychar */
{ roff_unsupp, NULL, NULL, 0 }, /* nm */
{ roff_unsupp, NULL, NULL, 0 }, /* nn */
{ roff_unsupp, NULL, NULL, 0 }, /* nop */
{ roff_nr, NULL, NULL, 0 }, /* nr */
{ roff_unsupp, NULL, NULL, 0 }, /* nrf */
{ roff_line_ignore, NULL, NULL, 0 }, /* nroff */
{ roff_line_ignore, NULL, NULL, 0 }, /* ns */
{ roff_insec, NULL, NULL, 0 }, /* nx */
{ roff_insec, NULL, NULL, 0 }, /* open */
{ roff_insec, NULL, NULL, 0 }, /* opena */
{ roff_line_ignore, NULL, NULL, 0 }, /* os */
{ roff_unsupp, NULL, NULL, 0 }, /* output */
{ roff_line_ignore, NULL, NULL, 0 }, /* padj */
{ roff_line_ignore, NULL, NULL, 0 }, /* papersize */
{ roff_line_ignore, NULL, NULL, 0 }, /* pc */
{ roff_line_ignore, NULL, NULL, 0 }, /* pev */
{ roff_insec, NULL, NULL, 0 }, /* pi */
{ roff_unsupp, NULL, NULL, 0 }, /* PI */
{ roff_line_ignore, NULL, NULL, 0 }, /* pl */
{ roff_line_ignore, NULL, NULL, 0 }, /* pm */
{ roff_line_ignore, NULL, NULL, 0 }, /* pn */
{ roff_line_ignore, NULL, NULL, 0 }, /* pnr */
{ roff_line_ignore, NULL, NULL, 0 }, /* ps */
{ roff_unsupp, NULL, NULL, 0 }, /* psbb */
{ roff_unsupp, NULL, NULL, 0 }, /* pshape */
{ roff_insec, NULL, NULL, 0 }, /* pso */
{ roff_line_ignore, NULL, NULL, 0 }, /* ptr */
{ roff_line_ignore, NULL, NULL, 0 }, /* pvs */
{ roff_unsupp, NULL, NULL, 0 }, /* rchar */
{ roff_line_ignore, NULL, NULL, 0 }, /* rd */
{ roff_line_ignore, NULL, NULL, 0 }, /* recursionlimit */
{ roff_unsupp, NULL, NULL, 0 }, /* return */
{ roff_unsupp, NULL, NULL, 0 }, /* rfschar */
{ roff_line_ignore, NULL, NULL, 0 }, /* rhang */
{ roff_rm, NULL, NULL, 0 }, /* rm */
{ roff_rn, NULL, NULL, 0 }, /* rn */
{ roff_unsupp, NULL, NULL, 0 }, /* rnn */
{ roff_rr, NULL, NULL, 0 }, /* rr */
{ roff_line_ignore, NULL, NULL, 0 }, /* rs */
{ roff_line_ignore, NULL, NULL, 0 }, /* rt */
{ roff_unsupp, NULL, NULL, 0 }, /* schar */
{ roff_line_ignore, NULL, NULL, 0 }, /* sentchar */
{ roff_line_ignore, NULL, NULL, 0 }, /* shc */
{ roff_unsupp, NULL, NULL, 0 }, /* shift */
{ roff_line_ignore, NULL, NULL, 0 }, /* sizes */
{ roff_so, NULL, NULL, 0 }, /* so */
{ roff_line_ignore, NULL, NULL, 0 }, /* spacewidth */
{ roff_line_ignore, NULL, NULL, 0 }, /* special */
{ roff_line_ignore, NULL, NULL, 0 }, /* spreadwarn */
{ roff_line_ignore, NULL, NULL, 0 }, /* ss */
{ roff_line_ignore, NULL, NULL, 0 }, /* sty */
{ roff_unsupp, NULL, NULL, 0 }, /* substring */
{ roff_line_ignore, NULL, NULL, 0 }, /* sv */
{ roff_insec, NULL, NULL, 0 }, /* sy */
{ roff_T_, NULL, NULL, 0 }, /* T& */
{ roff_unsupp, NULL, NULL, 0 }, /* tc */
{ roff_TE, NULL, NULL, 0 }, /* TE */
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
{ roff_Dd, NULL, NULL, 0 }, /* TH */
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
{ roff_line_ignore, NULL, NULL, 0 }, /* tkf */
{ roff_unsupp, NULL, NULL, 0 }, /* tl */
{ roff_line_ignore, NULL, NULL, 0 }, /* tm */
{ roff_line_ignore, NULL, NULL, 0 }, /* tm1 */
{ roff_line_ignore, NULL, NULL, 0 }, /* tmc */
{ roff_tr, NULL, NULL, 0 }, /* tr */
{ roff_line_ignore, NULL, NULL, 0 }, /* track */
{ roff_line_ignore, NULL, NULL, 0 }, /* transchar */
{ roff_insec, NULL, NULL, 0 }, /* trf */
{ roff_line_ignore, NULL, NULL, 0 }, /* trimat */
{ roff_unsupp, NULL, NULL, 0 }, /* trin */
{ roff_unsupp, NULL, NULL, 0 }, /* trnt */
{ roff_line_ignore, NULL, NULL, 0 }, /* troff */
{ roff_TS, NULL, NULL, 0 }, /* TS */
{ roff_line_ignore, NULL, NULL, 0 }, /* uf */
{ roff_line_ignore, NULL, NULL, 0 }, /* ul */
{ roff_unsupp, NULL, NULL, 0 }, /* unformat */
{ roff_line_ignore, NULL, NULL, 0 }, /* unwatch */
{ roff_line_ignore, NULL, NULL, 0 }, /* unwatchn */
{ roff_line_ignore, NULL, NULL, 0 }, /* vpt */
{ roff_line_ignore, NULL, NULL, 0 }, /* vs */
{ roff_line_ignore, NULL, NULL, 0 }, /* warn */
{ roff_line_ignore, NULL, NULL, 0 }, /* warnscale */
{ roff_line_ignore, NULL, NULL, 0 }, /* watch */
{ roff_line_ignore, NULL, NULL, 0 }, /* watchlength */
{ roff_line_ignore, NULL, NULL, 0 }, /* watchn */
{ roff_unsupp, NULL, NULL, 0 }, /* wh */
{ roff_unsupp, NULL, NULL, 0 }, /* while */
{ roff_insec, NULL, NULL, 0 }, /* write */
{ roff_insec, NULL, NULL, 0 }, /* writec */
{ roff_insec, NULL, NULL, 0 }, /* writem */
{ roff_line_ignore, NULL, NULL, 0 }, /* xflag */
{ roff_cblock, NULL, NULL, 0 }, /* . */
{ roff_renamed, NULL, NULL, 0 },
{ roff_userdef, NULL, NULL, 0 }
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
};
/* Array of injected predefined strings. */
#define PREDEFS_MAX 38
static const struct predef predefs[PREDEFS_MAX] = {
#include "predefs.in"
};
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
static int roffce_lines; /* number of input lines to center */
static struct roff_node *roffce_node; /* active request */
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
static int roffit_lines; /* number of lines to delay */
static char *roffit_macro; /* nil-terminated macro line */
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
/* --- request table ------------------------------------------------------ */
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
struct ohash *
roffhash_alloc(enum roff_tok mintok, enum roff_tok maxtok)
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
{
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
struct ohash *htab;
struct roffreq *req;
enum roff_tok tok;
size_t sz;
unsigned int slot;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
htab = mandoc_malloc(sizeof(*htab));
mandoc_ohash_init(htab, 8, offsetof(struct roffreq, name));
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
for (tok = mintok; tok < maxtok; tok++) {
if (roff_name[tok] == NULL)
continue;
sz = strlen(roff_name[tok]);
req = mandoc_malloc(sizeof(*req) + sz + 1);
req->tok = tok;
memcpy(req->name, roff_name[tok], sz + 1);
slot = ohash_qlookup(htab, req->name);
ohash_insert(htab, slot, req);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
return htab;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
void
roffhash_free(struct ohash *htab)
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
{
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
struct roffreq *req;
unsigned int slot;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
if (htab == NULL)
return;
for (req = ohash_first(htab, &slot); req != NULL;
req = ohash_next(htab, &slot))
free(req);
ohash_delete(htab);
free(htab);
}
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
enum roff_tok
roffhash_find(struct ohash *htab, const char *name, size_t sz)
{
struct roffreq *req;
const char *end;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
if (sz) {
end = name + sz;
req = ohash_find(htab, ohash_qlookupi(htab, name, &end));
} else
req = ohash_find(htab, ohash_qlookup(htab, name));
return req == NULL ? TOKEN_NONE : req->tok;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
/* --- stack of request blocks -------------------------------------------- */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
/*
* Pop the current node off of the stack of roff instructions currently
* pending.
*/
static void
roffnode_pop(struct roff *r)
{
struct roffnode *p;
assert(r->last);
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
p = r->last;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
r->last = r->last->parent;
free(p->name);
free(p->end);
free(p);
}
/*
* Push a roff node onto the instruction stack. This must later be
* removed with roffnode_pop().
*/
static void
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
roffnode_push(struct roff *r, enum roff_tok tok, const char *name,
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
int line, int col)
{
struct roffnode *p;
p = mandoc_calloc(1, sizeof(struct roffnode));
p->tok = tok;
if (name)
p->name = mandoc_strdup(name);
p->parent = r->last;
p->line = line;
p->col = col;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
p->rule = p->parent ? p->parent->rule : 0;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
r->last = p;
}
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
/* --- roff parser state data management ---------------------------------- */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
static void
roff_free1(struct roff *r)
{
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
struct tbl_node *tbl;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
int i;
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
while (NULL != (tbl = r->first_tbl)) {
r->first_tbl = tbl->next;
tbl_free(tbl);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
r->first_tbl = r->last_tbl = r->tbl = NULL;
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
if (r->last_eqn != NULL)
eqn_free(r->last_eqn);
r->last_eqn = r->eqn = NULL;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
while (r->last)
roffnode_pop(r);
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
free (r->rstack);
r->rstack = NULL;
r->rstacksz = 0;
r->rstackpos = -1;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
roff_freereg(r->regtab);
r->regtab = NULL;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
roff_freestr(r->strtab);
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
roff_freestr(r->rentab);
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
roff_freestr(r->xmbtab);
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
r->strtab = r->rentab = r->xmbtab = NULL;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
if (r->xtab)
for (i = 0; i < 128; i++)
free(r->xtab[i].p);
free(r->xtab);
r->xtab = NULL;
}
void
roff_reset(struct roff *r)
{
roff_free1(r);
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
r->format = r->options & (MPARSE_MDOC | MPARSE_MAN);
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
r->control = '\0';
r->escape = '\\';
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
roffce_lines = 0;
roffce_node = NULL;
roffit_lines = 0;
roffit_macro = NULL;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
void
roff_free(struct roff *r)
{
roff_free1(r);
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
roffhash_free(r->reqtab);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
free(r);
}
struct roff *
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
roff_alloc(struct mparse *parse, int options)
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
{
struct roff *r;
r = mandoc_calloc(1, sizeof(struct roff));
r->parse = parse;
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
r->reqtab = roffhash_alloc(0, ROFF_USERDEF);
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
r->options = options;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
r->format = options & (MPARSE_MDOC | MPARSE_MAN);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
r->rstackpos = -1;
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
r->escape = '\\';
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return r;
}
/* --- syntax tree state data management ---------------------------------- */
static void
roff_man_free1(struct roff_man *man)
{
if (man->first != NULL)
roff_node_delete(man, man->first);
free(man->meta.msec);
free(man->meta.vol);
free(man->meta.os);
free(man->meta.arch);
free(man->meta.title);
free(man->meta.name);
free(man->meta.date);
}
static void
roff_man_alloc1(struct roff_man *man)
{
memset(&man->meta, 0, sizeof(man->meta));
man->first = mandoc_calloc(1, sizeof(*man->first));
man->first->type = ROFFT_ROOT;
man->last = man->first;
man->last_es = NULL;
man->flags = 0;
man->macroset = MACROSET_NONE;
man->lastsec = man->lastnamed = SEC_NONE;
man->next = ROFF_NEXT_CHILD;
}
void
roff_man_reset(struct roff_man *man)
{
roff_man_free1(man);
roff_man_alloc1(man);
}
void
roff_man_free(struct roff_man *man)
{
roff_man_free1(man);
free(man);
}
struct roff_man *
roff_man_alloc(struct roff *roff, struct mparse *parse,
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
const char *os_s, int quick)
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
{
struct roff_man *man;
man = mandoc_calloc(1, sizeof(*man));
man->parse = parse;
man->roff = roff;
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
man->os_s = os_s;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
man->quick = quick;
roff_man_alloc1(man);
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
roff->man = man;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return man;
}
/* --- syntax tree handling ----------------------------------------------- */
struct roff_node *
roff_node_alloc(struct roff_man *man, int line, int pos,
enum roff_type type, int tok)
{
struct roff_node *n;
n = mandoc_calloc(1, sizeof(*n));
n->line = line;
n->pos = pos;
n->tok = tok;
n->type = type;
n->sec = man->lastsec;
if (man->flags & MDOC_SYNOPSIS)
Import mandoc cvs snapshot 20170121 (pre 1.14)
2017-01-21 13:01:39 +00:00
n->flags |= NODE_SYNPRETTY;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
else
Import mandoc cvs snapshot 20170121 (pre 1.14)
2017-01-21 13:01:39 +00:00
n->flags &= ~NODE_SYNPRETTY;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
if (man->flags & MDOC_NEWLINE)
Import mandoc cvs snapshot 20170121 (pre 1.14)
2017-01-21 13:01:39 +00:00
n->flags |= NODE_LINE;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
man->flags &= ~MDOC_NEWLINE;
return n;
}
void
roff_node_append(struct roff_man *man, struct roff_node *n)
{
switch (man->next) {
case ROFF_NEXT_SIBLING:
if (man->last->next != NULL) {
n->next = man->last->next;
man->last->next->prev = n;
} else
man->last->parent->last = n;
man->last->next = n;
n->prev = man->last;
n->parent = man->last->parent;
break;
case ROFF_NEXT_CHILD:
Import mandoc cvs snapshot 20170121 (pre 1.14)
2017-01-21 13:01:39 +00:00
if (man->last->child != NULL) {
n->next = man->last->child;
man->last->child->prev = n;
} else
man->last->last = n;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
man->last->child = n;
n->parent = man->last;
break;
default:
abort();
}
man->last = n;
switch (n->type) {
case ROFFT_HEAD:
n->parent->head = n;
break;
case ROFFT_BODY:
if (n->end != ENDBODY_NOT)
return;
n->parent->body = n;
break;
case ROFFT_TAIL:
n->parent->tail = n;
break;
default:
return;
}
/*
* Copy over the normalised-data pointer of our parent. Not
* everybody has one, but copying a null pointer is fine.
*/
n->norm = n->parent->norm;
assert(n->parent->type == ROFFT_BLOCK);
}
void
roff_word_alloc(struct roff_man *man, int line, int pos, const char *word)
{
struct roff_node *n;
n = roff_node_alloc(man, line, pos, ROFFT_TEXT, TOKEN_NONE);
n->string = roff_strdup(man->roff, word);
roff_node_append(man, n);
Import mandoc cvs snapshot 20170121 (pre 1.14)
2017-01-21 13:01:39 +00:00
n->flags |= NODE_VALID | NODE_ENDED;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
man->next = ROFF_NEXT_SIBLING;
}
void
roff_word_append(struct roff_man *man, const char *word)
{
struct roff_node *n;
char *addstr, *newstr;
n = man->last;
addstr = roff_strdup(man->roff, word);
mandoc_asprintf(&newstr, "%s %s", n->string, addstr);
free(addstr);
free(n->string);
n->string = newstr;
man->next = ROFF_NEXT_SIBLING;
}
void
roff_elem_alloc(struct roff_man *man, int line, int pos, int tok)
{
struct roff_node *n;
n = roff_node_alloc(man, line, pos, ROFFT_ELEM, tok);
roff_node_append(man, n);
man->next = ROFF_NEXT_CHILD;
}
struct roff_node *
roff_block_alloc(struct roff_man *man, int line, int pos, int tok)
{
struct roff_node *n;
n = roff_node_alloc(man, line, pos, ROFFT_BLOCK, tok);
roff_node_append(man, n);
man->next = ROFF_NEXT_CHILD;
return n;
}
struct roff_node *
roff_head_alloc(struct roff_man *man, int line, int pos, int tok)
{
struct roff_node *n;
n = roff_node_alloc(man, line, pos, ROFFT_HEAD, tok);
roff_node_append(man, n);
man->next = ROFF_NEXT_CHILD;
return n;
}
struct roff_node *
roff_body_alloc(struct roff_man *man, int line, int pos, int tok)
{
struct roff_node *n;
n = roff_node_alloc(man, line, pos, ROFFT_BODY, tok);
roff_node_append(man, n);
man->next = ROFF_NEXT_CHILD;
return n;
}
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
static void
roff_addtbl(struct roff_man *man, struct tbl_node *tbl)
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
{
struct roff_node *n;
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
const struct tbl_span *span;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
if (man->macroset == MACROSET_MAN)
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
man_breakscope(man, ROFF_TS);
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
while ((span = tbl_span(tbl)) != NULL) {
n = roff_node_alloc(man, tbl->line, 0, ROFFT_TBL, TOKEN_NONE);
n->span = span;
roff_node_append(man, n);
n->flags |= NODE_VALID | NODE_ENDED;
man->next = ROFF_NEXT_SIBLING;
}
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
}
void
roff_node_unlink(struct roff_man *man, struct roff_node *n)
{
/* Adjust siblings. */
if (n->prev)
n->prev->next = n->next;
if (n->next)
n->next->prev = n->prev;
/* Adjust parent. */
if (n->parent != NULL) {
if (n->parent->child == n)
n->parent->child = n->next;
if (n->parent->last == n)
n->parent->last = n->prev;
}
/* Adjust parse point. */
if (man == NULL)
return;
if (man->last == n) {
if (n->prev == NULL) {
man->last = n->parent;
man->next = ROFF_NEXT_CHILD;
} else {
man->last = n->prev;
man->next = ROFF_NEXT_SIBLING;
}
}
if (man->first == n)
man->first = NULL;
}
void
roff_node_free(struct roff_node *n)
{
if (n->args != NULL)
mdoc_argv_free(n->args);
if (n->type == ROFFT_BLOCK || n->type == ROFFT_ELEM)
free(n->norm);
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
if (n->eqn != NULL)
eqn_box_free(n->eqn);
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
free(n->string);
free(n);
}
void
roff_node_delete(struct roff_man *man, struct roff_node *n)
{
while (n->child != NULL)
roff_node_delete(man, n->child);
roff_node_unlink(man, n);
roff_node_free(n);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
void
deroff(char **dest, const struct roff_node *n)
{
char *cp;
size_t sz;
if (n->type != ROFFT_TEXT) {
for (n = n->child; n != NULL; n = n->next)
deroff(dest, n);
return;
}
Import mandoc cvs snapshot 20170121 (pre 1.14)
2017-01-21 13:01:39 +00:00
/* Skip leading whitespace. */
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
Import mandoc cvs snapshot 20170121 (pre 1.14)
2017-01-21 13:01:39 +00:00
for (cp = n->string; *cp != '\0'; cp++) {
Import mandoc 1.4.1rc2
2017-02-19 17:41:20 +00:00
if (cp[0] == '\\' && cp[1] != '\0' &&
strchr(" %&0^|~", cp[1]) != NULL)
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
cp++;
Import mandoc cvs snapshot 20170121 (pre 1.14)
2017-01-21 13:01:39 +00:00
else if ( ! isspace((unsigned char)*cp))
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
break;
}
Import mandoc 1.4.1rc2
2017-02-19 17:41:20 +00:00
/* Skip trailing backslash. */
sz = strlen(cp);
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
if (sz > 0 && cp[sz - 1] == '\\')
Import mandoc 1.4.1rc2
2017-02-19 17:41:20 +00:00
sz--;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
/* Skip trailing whitespace. */
Import mandoc 1.4.1rc2
2017-02-19 17:41:20 +00:00
for (; sz; sz--)
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
if ( ! isspace((unsigned char)cp[sz-1]))
break;
/* Skip empty strings. */
if (sz == 0)
return;
if (*dest == NULL) {
*dest = mandoc_strndup(cp, sz);
return;
}
mandoc_asprintf(&cp, "%s %*s", *dest, (int)sz, cp);
free(*dest);
*dest = cp;
}
/* --- main functions of the roff parser ---------------------------------- */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
/*
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
* In the current line, expand escape sequences that tend to get
* used in numerical expressions and conditional requests.
* Also check the syntax of the remaining escape sequences.
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
*/
static enum rofferr
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
roff_res(struct roff *r, struct buf *buf, int ln, int pos)
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
{
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
char ubuf[24]; /* buffer to print the number */
const char *start; /* start of the string to process */
char *stesc; /* start of an escape sequence ('\\') */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
const char *stnam; /* start of the name, after "[(*" */
const char *cp; /* end of the name, e.g. before ']' */
const char *res; /* the string to be substituted */
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
char *nbuf; /* new buffer to copy buf->buf to */
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
size_t maxl; /* expected length of the escape name */
size_t naml; /* actual length of the escape name */
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
enum mandoc_esc esc; /* type of the escape sequence */
int inaml; /* length returned from mandoc_escape() */
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
int expand_count; /* to avoid infinite loops */
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
int npos; /* position in numeric expression */
int arg_complete; /* argument not interrupted by eol */
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
int done; /* no more input available */
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
int deftype; /* type of definition to paste */
int rcsid; /* kind of RCS id seen */
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
char term; /* character terminating the escape */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
/* Search forward for comments. */
done = 0;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
start = buf->buf + pos;
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
for (stesc = buf->buf + pos; *stesc != '\0'; stesc++) {
if (stesc[0] != r->escape || stesc[1] == '\0')
continue;
stesc++;
if (*stesc != '"' && *stesc != '#')
continue;
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
/* Comment found, look for RCS id. */
rcsid = 0;
if ((cp = strstr(stesc, "$" "OpenBSD")) != NULL) {
rcsid = 1 << MANDOC_OS_OPENBSD;
cp += 8;
} else if ((cp = strstr(stesc, "$" "NetBSD")) != NULL) {
rcsid = 1 << MANDOC_OS_NETBSD;
cp += 7;
}
if (cp != NULL &&
isalnum((unsigned char)*cp) == 0 &&
strchr(cp, '$') != NULL) {
if (r->man->meta.rcsids & rcsid)
mandoc_msg(MANDOCERR_RCS_REP, r->parse,
ln, stesc + 1 - buf->buf, stesc + 1);
r->man->meta.rcsids |= rcsid;
}
/* Handle trailing whitespace. */
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
cp = strchr(stesc--, '\0') - 1;
if (*cp == '\n') {
done = 1;
cp--;
}
if (*cp == ' ' || *cp == '\t')
mandoc_msg(MANDOCERR_SPACE_EOL, r->parse,
ln, cp - buf->buf, NULL);
while (stesc > start && stesc[-1] == ' ')
stesc--;
*stesc = '\0';
break;
}
if (stesc == start)
return ROFF_CONT;
stesc--;
/* Notice the end of the input. */
if (*stesc == '\n') {
*stesc-- = '\0';
done = 1;
}
expand_count = 0;
while (stesc >= start) {
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
/* Search backwards for the next backslash. */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
if (*stesc != r->escape) {
if (*stesc == '\\') {
*stesc = '\0';
buf->sz = mandoc_asprintf(&nbuf, "%s\\e%s",
buf->buf, stesc + 1) + 1;
start = nbuf + pos;
stesc = nbuf + (stesc - buf->buf);
free(buf->buf);
buf->buf = nbuf;
}
stesc--;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
continue;
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
}
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
/* If it is escaped, skip it. */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
for (cp = stesc - 1; cp >= start; cp--)
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
if (*cp != r->escape)
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
break;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if ((stesc - cp) % 2 == 0) {
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
while (stesc > cp)
*stesc-- = '\\';
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
continue;
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
} else if (stesc[1] != '\0') {
*stesc = '\\';
} else {
*stesc-- = '\0';
if (done)
continue;
else
return ROFF_APPEND;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
}
/* Decide whether to expand or to check only. */
term = '\0';
cp = stesc + 1;
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
switch (*cp) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
case '*':
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
res = NULL;
break;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
case 'B':
case 'w':
term = cp[1];
/* FALLTHROUGH */
case 'n':
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
res = ubuf;
break;
default:
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
esc = mandoc_escape(&cp, &stnam, &inaml);
if (esc == ESCAPE_ERROR ||
(esc == ESCAPE_SPECIAL &&
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
mchars_spec2cp(stnam, inaml) < 0))
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_vmsg(MANDOCERR_ESC_BAD,
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
r->parse, ln, (int)(stesc - buf->buf),
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
"%.*s", (int)(cp - stesc), stesc);
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
stesc--;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
continue;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
if (EXPAND_LIMIT < ++expand_count) {
mandoc_msg(MANDOCERR_ROFFLOOP, r->parse,
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
ln, (int)(stesc - buf->buf), NULL);
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
}
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
/*
* The third character decides the length
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
* of the name of the string or register.
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
* Save a pointer to the name.
*/
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (term == '\0') {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
switch (*++cp) {
case '\0':
maxl = 0;
break;
case '(':
cp++;
maxl = 2;
break;
case '[':
cp++;
term = ']';
maxl = 0;
break;
default:
maxl = 1;
break;
}
} else {
cp += 2;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
maxl = 0;
}
stnam = cp;
/* Advance to the end of the name. */
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
naml = 0;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
arg_complete = 1;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
while (maxl == 0 || naml < maxl) {
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (*cp == '\0') {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_msg(MANDOCERR_ESC_BAD, r->parse,
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
ln, (int)(stesc - buf->buf), stesc);
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
arg_complete = 0;
break;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (maxl == 0 && *cp == term) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
cp++;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
break;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
}
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
if (*cp++ != '\\' || stesc[1] != 'w') {
naml++;
continue;
}
switch (mandoc_escape(&cp, NULL, NULL)) {
case ESCAPE_SPECIAL:
case ESCAPE_UNICODE:
case ESCAPE_NUMBERED:
case ESCAPE_OVERSTRIKE:
naml++;
break;
default:
break;
}
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
/*
* Retrieve the replacement string; if it is
* undefined, resume searching for escapes.
*/
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
switch (stesc[1]) {
case '*':
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
if (arg_complete) {
deftype = ROFFDEF_USER | ROFFDEF_PRE;
res = roff_getstrn(r, stnam, naml, &deftype);
}
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
break;
case 'B':
npos = 0;
ubuf[0] = arg_complete &&
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
roff_evalnum(r, ln, stnam, &npos,
NULL, ROFFNUM_SCALE) &&
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
stnam + npos + 1 == cp ? '1' : '0';
ubuf[1] = '\0';
break;
case 'n':
if (arg_complete)
(void)snprintf(ubuf, sizeof(ubuf), "%d",
roff_getregn(r, stnam, naml));
else
ubuf[0] = '\0';
break;
case 'w':
/* use even incomplete args */
(void)snprintf(ubuf, sizeof(ubuf), "%d",
24 * (int)naml);
break;
}
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (res == NULL) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_vmsg(MANDOCERR_STR_UNDEF,
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
r->parse, ln, (int)(stesc - buf->buf),
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
"%.*s", (int)naml, stnam);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
res = "";
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
} else if (buf->sz + strlen(res) > SHRT_MAX) {
mandoc_msg(MANDOCERR_ROFFLOOP, r->parse,
ln, (int)(stesc - buf->buf), NULL);
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
/* Replace the escape sequence by the string. */
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
*stesc = '\0';
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
buf->sz = mandoc_asprintf(&nbuf, "%s%s%s",
buf->buf, res, cp) + 1;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
/* Prepare for the next replacement. */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
start = nbuf + pos;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
stesc = nbuf + (stesc - buf->buf) + strlen(res);
free(buf->buf);
buf->buf = nbuf;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_CONT;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
/*
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
* Process text streams.
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
*/
static enum rofferr
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
roff_parsetext(struct roff *r, struct buf *buf, int pos, int *offs)
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
{
size_t sz;
const char *start;
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
char *p;
int isz;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
enum mandoc_esc esc;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
/* Spring the input line trap. */
if (roffit_lines == 1) {
isz = mandoc_asprintf(&p, "%s\n.%s", buf->buf, roffit_macro);
free(buf->buf);
buf->buf = p;
buf->sz = isz + 1;
*offs = 0;
free(roffit_macro);
roffit_lines = 0;
return ROFF_REPARSE;
} else if (roffit_lines > 1)
--roffit_lines;
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
if (roffce_node != NULL && buf->buf[pos] != '\0') {
if (roffce_lines < 1) {
r->man->last = roffce_node;
r->man->next = ROFF_NEXT_SIBLING;
roffce_lines = 0;
roffce_node = NULL;
} else
roffce_lines--;
}
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
/* Convert all breakable hyphens into ASCII_HYPH. */
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
start = p = buf->buf + pos;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
while (*p != '\0') {
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
sz = strcspn(p, "-\\");
p += sz;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (*p == '\0')
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
break;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (*p == '\\') {
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
/* Skip over escapes. */
p++;
Really import mdocml version 1.12.3 and not a preliminary tarball.
2014-01-31 23:04:19 +00:00
esc = mandoc_escape((const char **)&p, NULL, NULL);
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (esc == ESCAPE_ERROR)
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
break;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
while (*p == '-')
p++;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
continue;
} else if (p == start) {
p++;
continue;
}
if (isalpha((unsigned char)p[-1]) &&
isalpha((unsigned char)p[1]))
*p = ASCII_HYPH;
p++;
}
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_CONT;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
enum rofferr
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
roff_parseln(struct roff *r, int ln, struct buf *buf, int *offs)
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
{
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
enum roff_tok t;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
enum rofferr e;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
int pos; /* parse point */
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
int spos; /* saved parse point for messages */
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
int ppos; /* original offset in buf->buf */
int ctl; /* macro line (boolean) */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
ppos = pos = *offs;
/* Handle in-line equation delimiters. */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (r->tbl == NULL &&
r->last_eqn != NULL && r->last_eqn->delim &&
(r->eqn == NULL || r->eqn_inline)) {
e = roff_eqndelim(r, buf, pos);
if (e == ROFF_REPARSE)
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return e;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
assert(e == ROFF_CONT);
}
/* Expand some escape sequences. */
e = roff_res(r, buf, ln, pos);
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
if (e == ROFF_IGN || e == ROFF_APPEND)
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return e;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
assert(e == ROFF_CONT);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
ctl = roff_getcontrol(r, buf->buf, &pos);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
/*
* First, if a scope is open and we're not a macro, pass the
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
* text through the macro's filter.
* Equations process all content themselves.
* Tables process almost all content themselves, but we want
* to warn about macros before passing it there.
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
*/
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
if (r->last != NULL && ! ctl) {
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
t = r->last->tok;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
e = (*roffs[t].text)(r, t, buf, ln, pos, pos, offs);
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
if (e == ROFF_IGN)
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return e;
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
assert(e == ROFF_CONT);
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
}
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
if (r->eqn != NULL && strncmp(buf->buf + ppos, ".EN", 3)) {
eqn_read(r->eqn, buf->buf + ppos);
return ROFF_IGN;
}
if (r->tbl != NULL && (ctl == 0 || buf->buf[pos] == '\0')) {
tbl_read(r->tbl, ln, buf->buf, ppos);
roff_addtbl(r->man, r->tbl);
return ROFF_IGN;
}
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
if ( ! ctl)
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
return roff_parsetext(r, buf, pos, offs);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
/* Skip empty request lines. */
if (buf->buf[pos] == '"') {
mandoc_msg(MANDOCERR_COMMENT_BAD, r->parse,
ln, pos, NULL);
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
} else if (buf->buf[pos] == '\0')
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
/*
* If a scope is open, go to the child handler for that macro,
* as it may want to preprocess before doing anything with it.
* Don't do so if an equation is open.
*/
if (r->last) {
t = r->last->tok;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return (*roffs[t].sub)(r, t, buf, ln, ppos, pos, offs);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
/* No scope is open. This is a new request or macro. */
spos = pos;
t = roff_parse(r, buf->buf, &pos, ln, ppos);
/* Tables ignore most macros. */
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
if (r->tbl != NULL && (t == TOKEN_NONE || t == ROFF_TS ||
t == ROFF_br || t == ROFF_ce || t == ROFF_rj || t == ROFF_sp)) {
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
mandoc_msg(MANDOCERR_TBLMACRO, r->parse,
ln, pos, buf->buf + spos);
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
if (t != TOKEN_NONE)
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
while (buf->buf[pos] != '\0' && buf->buf[pos] != ' ')
pos++;
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
while (buf->buf[pos] == ' ')
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
pos++;
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
tbl_read(r->tbl, ln, buf->buf, pos);
roff_addtbl(r->man, r->tbl);
return ROFF_IGN;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
}
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
/* For now, let high level macros abort .ce mode. */
if (ctl && roffce_node != NULL &&
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
(t == TOKEN_NONE || t == ROFF_Dd || t == ROFF_EQ ||
t == ROFF_TH || t == ROFF_TS)) {
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
r->man->last = roffce_node;
r->man->next = ROFF_NEXT_SIBLING;
roffce_lines = 0;
roffce_node = NULL;
}
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
/*
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
* This is neither a roff request nor a user-defined macro.
* Let the standard macro set parsers handle it.
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
*/
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
if (t == TOKEN_NONE)
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_CONT;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
/* Execute a roff request or a user defined macro. */
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
return (*roffs[t].proc)(r, t, buf, ln, spos, pos, offs);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
void
roff_endparse(struct roff *r)
{
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
if (r->last != NULL)
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_msg(MANDOCERR_BLK_NOEND, r->parse,
r->last->line, r->last->col,
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
roff_name[r->last->tok]);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
if (r->eqn != NULL) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_msg(MANDOCERR_BLK_NOEND, r->parse,
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
r->eqn->node->line, r->eqn->node->pos, "EQ");
eqn_parse(r->eqn);
r->eqn = NULL;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
if (r->tbl != NULL) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_msg(MANDOCERR_BLK_NOEND, r->parse,
r->tbl->line, r->tbl->pos, "TS");
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
tbl_end(r->tbl);
r->tbl = NULL;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
}
/*
* Parse a roff node's type from the input buffer. This must be in the
* form of ".foo xxx" in the usual way.
*/
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
static enum roff_tok
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
roff_parse(struct roff *r, char *buf, int *pos, int ln, int ppos)
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
{
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
char *cp;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
const char *mac;
size_t maclen;
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
int deftype;
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
enum roff_tok t;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
cp = buf + *pos;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
if ('\0' == *cp || '"' == *cp || '\t' == *cp || ' ' == *cp)
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
return TOKEN_NONE;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mac = cp;
maclen = roff_getname(r, &cp, ln, ppos);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
deftype = ROFFDEF_USER | ROFFDEF_REN;
r->current_string = roff_getstrn(r, mac, maclen, &deftype);
switch (deftype) {
case ROFFDEF_USER:
t = ROFF_USERDEF;
break;
case ROFFDEF_REN:
t = ROFF_RENAMED;
break;
default:
t = roffhash_find(r->reqtab, mac, maclen);
break;
}
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
if (t != TOKEN_NONE)
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
*pos = cp - buf;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return t;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
/* --- handling of request blocks ----------------------------------------- */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
static enum rofferr
roff_cblock(ROFF_ARGS)
{
/*
* A block-close `..' should only be invoked as a child of an
* ignore macro, otherwise raise a warning and just ignore it.
*/
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (r->last == NULL) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_msg(MANDOCERR_BLK_NOTOPEN, r->parse,
ln, ppos, "..");
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
switch (r->last->tok) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
case ROFF_am:
/* ROFF_am1 is remapped to ROFF_am in roff_block(). */
case ROFF_ami:
case ROFF_de:
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
/* ROFF_de1 is remapped to ROFF_de in roff_block(). */
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
case ROFF_dei:
case ROFF_ig:
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
break;
default:
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_msg(MANDOCERR_BLK_NOTOPEN, r->parse,
ln, ppos, "..");
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (buf->buf[pos] != '\0')
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_vmsg(MANDOCERR_ARG_SKIP, r->parse, ln, pos,
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
".. %s", buf->buf + pos);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
roffnode_pop(r);
roffnode_cleanscope(r);
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
static void
roffnode_cleanscope(struct roff *r)
{
while (r->last) {
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
if (--r->last->endspan != 0)
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
break;
roffnode_pop(r);
}
}
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
static void
roff_ccond(struct roff *r, int ln, int ppos)
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
{
if (NULL == r->last) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_msg(MANDOCERR_BLK_NOTOPEN, r->parse,
ln, ppos, "\\}");
return;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
switch (r->last->tok) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
case ROFF_el:
case ROFF_ie:
case ROFF_if:
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
break;
default:
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_msg(MANDOCERR_BLK_NOTOPEN, r->parse,
ln, ppos, "\\}");
return;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
if (r->last->endspan > -1) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_msg(MANDOCERR_BLK_NOTOPEN, r->parse,
ln, ppos, "\\}");
return;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
roffnode_pop(r);
roffnode_cleanscope(r);
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
return;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
static enum rofferr
roff_block(ROFF_ARGS)
{
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
const char *name, *value;
char *call, *cp, *iname, *rname;
size_t csz, namesz, rsz;
int deftype;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
/* Ignore groff compatibility mode for now. */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (tok == ROFF_de1)
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
tok = ROFF_de;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
else if (tok == ROFF_dei1)
tok = ROFF_dei;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
else if (tok == ROFF_am1)
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
tok = ROFF_am;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
else if (tok == ROFF_ami1)
tok = ROFF_ami;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
/* Parse the macro name argument. */
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
cp = buf->buf + pos;
if (tok == ROFF_ig) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
iname = NULL;
namesz = 0;
} else {
iname = cp;
namesz = roff_getname(r, &cp, ln, ppos);
iname[namesz] = '\0';
}
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
/* Resolve the macro name argument if it is indirect. */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (namesz && (tok == ROFF_dei || tok == ROFF_ami)) {
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
deftype = ROFFDEF_USER;
name = roff_getstrn(r, iname, namesz, &deftype);
if (name == NULL) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_vmsg(MANDOCERR_STR_UNDEF,
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
r->parse, ln, (int)(iname - buf->buf),
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
"%.*s", (int)namesz, iname);
namesz = 0;
} else
namesz = strlen(name);
} else
name = iname;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (namesz == 0 && tok != ROFF_ig) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_msg(MANDOCERR_REQ_EMPTY, r->parse,
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
ln, ppos, roff_name[tok]);
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
roffnode_push(r, tok, name, ln, ppos);
/*
* At the beginning of a `de' macro, clear the existing string
* with the same name, if there is one. New content will be
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
* appended from roff_block_text() in multiline mode.
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
*/
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
if (tok == ROFF_de || tok == ROFF_dei) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
roff_setstrn(&r->strtab, name, namesz, "", 0, 0);
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
roff_setstrn(&r->rentab, name, namesz, NULL, 0, 0);
} else if (tok == ROFF_am || tok == ROFF_ami) {
deftype = ROFFDEF_ANY;
value = roff_getstrn(r, iname, namesz, &deftype);
switch (deftype) { /* Before appending, ... */
case ROFFDEF_PRE: /* copy predefined to user-defined. */
roff_setstrn(&r->strtab, name, namesz,
value, strlen(value), 0);
break;
case ROFFDEF_REN: /* call original standard macro. */
csz = mandoc_asprintf(&call, ".%.*s \\$* \\\"\n",
(int)strlen(value), value);
roff_setstrn(&r->strtab, name, namesz, call, csz, 0);
roff_setstrn(&r->rentab, name, namesz, NULL, 0, 0);
free(call);
break;
case ROFFDEF_STD: /* rename and call standard macro. */
rsz = mandoc_asprintf(&rname, "__%s_renamed", name);
roff_setstrn(&r->rentab, rname, rsz, name, namesz, 0);
csz = mandoc_asprintf(&call, ".%.*s \\$* \\\"\n",
(int)rsz, rname);
roff_setstrn(&r->strtab, name, namesz, call, csz, 0);
free(call);
free(rname);
break;
default:
break;
}
}
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (*cp == '\0')
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
/* Get the custom end marker. */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
iname = cp;
namesz = roff_getname(r, &cp, ln, ppos);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
/* Resolve the end marker if it is indirect. */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (namesz && (tok == ROFF_dei || tok == ROFF_ami)) {
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
deftype = ROFFDEF_USER;
name = roff_getstrn(r, iname, namesz, &deftype);
if (name == NULL) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_vmsg(MANDOCERR_STR_UNDEF,
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
r->parse, ln, (int)(iname - buf->buf),
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
"%.*s", (int)namesz, iname);
namesz = 0;
} else
namesz = strlen(name);
} else
name = iname;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
if (namesz)
r->last->end = mandoc_strndup(name, namesz);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (*cp != '\0')
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_vmsg(MANDOCERR_ARG_EXCESS, r->parse,
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
ln, pos, ".%s ... %s", roff_name[tok], cp);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
static enum rofferr
roff_block_sub(ROFF_ARGS)
{
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
enum roff_tok t;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
int i, j;
/*
* First check whether a custom macro exists at this level. If
* it does, then check against it. This is some of groff's
* stranger behaviours. If we encountered a custom end-scope
* tag and that tag also happens to be a "real" macro, then we
* need to try interpreting it again as a real macro. If it's
* not, then return ignore. Else continue.
*/
if (r->last->end) {
for (i = pos, j = 0; r->last->end[j]; j++, i++)
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (buf->buf[i] != r->last->end[j])
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
break;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (r->last->end[j] == '\0' &&
(buf->buf[i] == '\0' ||
buf->buf[i] == ' ' ||
buf->buf[i] == '\t')) {
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
roffnode_pop(r);
roffnode_cleanscope(r);
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
while (buf->buf[i] == ' ' || buf->buf[i] == '\t')
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
i++;
pos = i;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (roff_parse(r, buf->buf, &pos, ln, ppos) !=
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
TOKEN_NONE)
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_RERUN;
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
}
/*
* If we have no custom end-query or lookup failed, then try
* pulling it out of the hashtable.
*/
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
t = roff_parse(r, buf->buf, &pos, ln, ppos);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (t != ROFF_cblock) {
if (tok != ROFF_ig)
roff_setstr(r, r->last->name, buf->buf + ppos, 2);
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return (*roffs[t].proc)(r, t, buf, ln, ppos, pos, offs);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
static enum rofferr
roff_block_text(ROFF_ARGS)
{
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (tok != ROFF_ig)
roff_setstr(r, r->last->name, buf->buf + pos, 2);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
static enum rofferr
roff_cond_sub(ROFF_ARGS)
{
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
enum roff_tok t;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
char *ep;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
int rr;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
rr = r->last->rule;
roffnode_cleanscope(r);
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
/*
* If `\}' occurs on a macro line without a preceding macro,
* drop the line completely.
*/
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
ep = buf->buf + pos;
if (ep[0] == '\\' && ep[1] == '}')
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
rr = 0;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
/* Always check for the closing delimiter `\}'. */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
while ((ep = strchr(ep, '\\')) != NULL) {
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
switch (ep[1]) {
case '}':
memmove(ep, ep + 2, strlen(ep + 2) + 1);
roff_ccond(r, ln, ep - buf->buf);
break;
case '\0':
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
++ep;
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
break;
default:
ep += 2;
break;
}
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
}
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
/*
* Fully handle known macros when they are structurally
* required or when the conditional evaluated to true.
*/
t = roff_parse(r, buf->buf, &pos, ln, ppos);
return t != TOKEN_NONE && (rr || roffs[t].flags & ROFFMAC_STRUCT)
? (*roffs[t].proc)(r, t, buf, ln, ppos, pos, offs) : rr
? ROFF_CONT : ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
static enum rofferr
roff_cond_text(ROFF_ARGS)
{
char *ep;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
int rr;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
rr = r->last->rule;
roffnode_cleanscope(r);
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
ep = buf->buf + pos;
while ((ep = strchr(ep, '\\')) != NULL) {
if (*(++ep) == '}') {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
*ep = '&';
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
roff_ccond(r, ln, ep - buf->buf - 1);
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
}
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
if (*ep != '\0')
++ep;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return rr ? ROFF_CONT : ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
/* --- handling of numeric and conditional expressions -------------------- */
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
/*
* Parse a single signed integer number. Stop at the first non-digit.
* If there is at least one digit, return success and advance the
* parse point, else return failure and let the parse point unchanged.
* Ignore overflows, treat them just like the C language.
*/
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
static int
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
roff_getnum(const char *v, int *pos, int *res, int flags)
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
{
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
int myres, scaled, n, p;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
if (NULL == res)
res = &myres;
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
p = *pos;
n = v[p] == '-';
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
if (n || v[p] == '+')
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
p++;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
if (flags & ROFFNUM_WHITE)
while (isspace((unsigned char)v[p]))
p++;
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
for (*res = 0; isdigit((unsigned char)v[p]); p++)
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
*res = 10 * *res + v[p] - '0';
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
if (p == *pos + n)
return 0;
if (n)
*res = -*res;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
/* Each number may be followed by one optional scaling unit. */
switch (v[p]) {
case 'f':
scaled = *res * 65536;
break;
case 'i':
scaled = *res * 240;
break;
case 'c':
scaled = *res * 240 / 2.54;
break;
case 'v':
case 'P':
scaled = *res * 40;
break;
case 'm':
case 'n':
scaled = *res * 24;
break;
case 'p':
scaled = *res * 10 / 3;
break;
case 'u':
scaled = *res;
break;
case 'M':
scaled = *res * 6 / 25;
break;
default:
scaled = *res;
p--;
break;
}
if (flags & ROFFNUM_SCALE)
*res = scaled;
*pos = p + 1;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 1;
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
}
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
/*
* Evaluate a string comparison condition.
* The first character is the delimiter.
* Succeed if the string up to its second occurrence
* matches the string up to its third occurence.
* Advance the cursor after the third occurrence
* or lacking that, to the end of the line.
*/
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
static int
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
roff_evalstrcond(const char *v, int *pos)
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
{
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
const char *s1, *s2, *s3;
int match;
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
match = 0;
s1 = v + *pos; /* initial delimiter */
s2 = s1 + 1; /* for scanning the first string */
s3 = strchr(s2, *s1); /* for scanning the second string */
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
if (NULL == s3) /* found no middle delimiter */
goto out;
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
while ('\0' != *++s3) {
if (*s2 != *s3) { /* mismatch */
s3 = strchr(s3, *s1);
break;
}
if (*s3 == *s1) { /* found the final delimiter */
match = 1;
break;
}
s2++;
}
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
out:
if (NULL == s3)
s3 = strchr(s2, '\0');
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
else if (*s3 != '\0')
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
s3++;
*pos = s3 - v;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return match;
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
}
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
/*
* Evaluate an optionally negated single character, numerical,
* or string condition.
*/
static int
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
roff_evalcond(struct roff *r, int ln, char *v, int *pos)
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
{
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
char *cp, *name;
size_t sz;
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
int deftype, number, savepos, istrue, wanttrue;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
if ('!' == v[*pos]) {
wanttrue = 0;
(*pos)++;
} else
wanttrue = 1;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
switch (v[*pos]) {
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
case '\0':
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 0;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
case 'n':
case 'o':
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
(*pos)++;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return wanttrue;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
case 'c':
case 'e':
case 't':
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
case 'v':
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
(*pos)++;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return !wanttrue;
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
case 'd':
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
case 'r':
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
cp = v + *pos + 1;
while (*cp == ' ')
cp++;
name = cp;
sz = roff_getname(r, &cp, ln, cp - v);
if (sz == 0)
istrue = 0;
else if (v[*pos] == 'r')
istrue = roff_hasregn(r, name, sz);
else {
deftype = ROFFDEF_ANY;
roff_getstrn(r, name, sz, &deftype);
istrue = !!deftype;
}
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
*pos = cp - v;
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
return istrue == wanttrue;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
default:
break;
}
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
savepos = *pos;
if (roff_evalnum(r, ln, v, pos, &number, ROFFNUM_SCALE))
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return (number > 0) == wanttrue;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
else if (*pos == savepos)
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return roff_evalstrcond(v, pos) == wanttrue;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
else
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 0;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
static enum rofferr
roff_line_ignore(ROFF_ARGS)
{
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
static enum rofferr
roff_insec(ROFF_ARGS)
{
mandoc_msg(MANDOCERR_REQ_INSEC, r->parse,
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
ln, ppos, roff_name[tok]);
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
}
static enum rofferr
roff_unsupp(ROFF_ARGS)
{
mandoc_msg(MANDOCERR_REQ_UNSUPP, r->parse,
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
ln, ppos, roff_name[tok]);
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
}
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
static enum rofferr
roff_cond(ROFF_ARGS)
{
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
roffnode_push(r, tok, NULL, ln, ppos);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
/*
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
* An `.el' has no conditional body: it will consume the value
* of the current rstack entry set in prior `ie' calls or
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
* defaults to DENY.
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
*
* If we're not an `el', however, then evaluate the conditional.
*/
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
r->last->rule = tok == ROFF_el ?
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
(r->rstackpos < 0 ? 0 : r->rstack[r->rstackpos--]) :
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
roff_evalcond(r, ln, buf->buf, &pos);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
/*
* An if-else will put the NEGATION of the current evaluated
* conditional into the stack of rules.
*/
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (tok == ROFF_ie) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
if (r->rstackpos + 1 == r->rstacksz) {
r->rstacksz += 16;
r->rstack = mandoc_reallocarray(r->rstack,
r->rstacksz, sizeof(int));
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
r->rstack[++r->rstackpos] = !r->last->rule;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
/* If the parent has false as its rule, then so do we. */
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
if (r->last->parent && !r->last->parent->rule)
r->last->rule = 0;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
/*
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
* Determine scope.
* If there is nothing on the line after the conditional,
* not even whitespace, use next-line scope.
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
*/
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (buf->buf[pos] == '\0') {
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
r->last->endspan = 2;
goto out;
}
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
while (buf->buf[pos] == ' ')
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
pos++;
/* An opening brace requests multiline scope. */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (buf->buf[pos] == '\\' && buf->buf[pos + 1] == '{') {
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
r->last->endspan = -1;
pos += 2;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
while (buf->buf[pos] == ' ')
pos++;
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
goto out;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
}
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
/*
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
* Anything else following the conditional causes
* single-line scope. Warn if the scope contains
* nothing but trailing whitespace.
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
*/
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (buf->buf[pos] == '\0')
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_msg(MANDOCERR_COND_EMPTY, r->parse,
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
ln, ppos, roff_name[tok]);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
r->last->endspan = 1;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
out:
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
*offs = pos;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_RERUN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
static enum rofferr
roff_ds(ROFF_ARGS)
{
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
char *string;
const char *name;
size_t namesz;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
/* Ignore groff compatibility mode for now. */
if (tok == ROFF_ds1)
tok = ROFF_ds;
else if (tok == ROFF_as1)
tok = ROFF_as;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
/*
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
* The first word is the name of the string.
* If it is empty or terminated by an escape sequence,
* abort the `ds' request without defining anything.
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
*/
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
name = string = buf->buf + pos;
if (*name == '\0')
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
namesz = roff_getname(r, &string, ln, pos);
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (name[namesz] == '\\')
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
/* Read past the initial double-quote, if any. */
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (*string == '"')
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
string++;
/* The rest is the value. */
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
roff_setstrn(&r->strtab, name, namesz, string, strlen(string),
ROFF_as == tok);
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
roff_setstrn(&r->rentab, name, namesz, NULL, 0, 0);
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
/*
* Parse a single operator, one or two characters long.
* If the operator is recognized, return success and advance the
* parse point, else return failure and let the parse point unchanged.
*/
static int
roff_getop(const char *v, int *pos, char *res)
{
*res = v[*pos];
switch (*res) {
case '+':
case '-':
case '*':
case '/':
case '%':
case '&':
case ':':
break;
case '<':
switch (v[*pos + 1]) {
case '=':
*res = 'l';
(*pos)++;
break;
case '>':
*res = '!';
(*pos)++;
break;
case '?':
*res = 'i';
(*pos)++;
break;
default:
break;
}
break;
case '>':
switch (v[*pos + 1]) {
case '=':
*res = 'g';
(*pos)++;
break;
case '?':
*res = 'a';
(*pos)++;
break;
default:
break;
}
break;
case '=':
if ('=' == v[*pos + 1])
(*pos)++;
break;
default:
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 0;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
}
(*pos)++;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return *res;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
}
/*
* Evaluate either a parenthesized numeric expression
* or a single signed integer number.
*/
static int
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
roff_evalpar(struct roff *r, int ln,
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
const char *v, int *pos, int *res, int flags)
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
{
if ('(' != v[*pos])
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return roff_getnum(v, pos, res, flags);
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
(*pos)++;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
if ( ! roff_evalnum(r, ln, v, pos, res, flags | ROFFNUM_WHITE))
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 0;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
/*
* Omission of the closing parenthesis
* is an error in validation mode,
* but ignored in evaluation mode.
*/
if (')' == v[*pos])
(*pos)++;
else if (NULL == res)
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 0;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 1;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
}
/*
* Evaluate a complete numeric expression.
* Proceed left to right, there is no concept of precedence.
*/
static int
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
roff_evalnum(struct roff *r, int ln, const char *v,
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
int *pos, int *res, int flags)
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
{
int mypos, operand2;
char operator;
if (NULL == pos) {
mypos = 0;
pos = &mypos;
}
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
if (flags & ROFFNUM_WHITE)
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
while (isspace((unsigned char)v[*pos]))
(*pos)++;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
if ( ! roff_evalpar(r, ln, v, pos, res, flags))
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 0;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
while (1) {
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
if (flags & ROFFNUM_WHITE)
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
while (isspace((unsigned char)v[*pos]))
(*pos)++;
if ( ! roff_getop(v, pos, &operator))
break;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
if (flags & ROFFNUM_WHITE)
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
while (isspace((unsigned char)v[*pos]))
(*pos)++;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
if ( ! roff_evalpar(r, ln, v, pos, &operand2, flags))
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 0;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
if (flags & ROFFNUM_WHITE)
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
while (isspace((unsigned char)v[*pos]))
(*pos)++;
if (NULL == res)
continue;
switch (operator) {
case '+':
*res += operand2;
break;
case '-':
*res -= operand2;
break;
case '*':
*res *= operand2;
break;
case '/':
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
if (operand2 == 0) {
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
mandoc_msg(MANDOCERR_DIVZERO,
r->parse, ln, *pos, v);
*res = 0;
break;
}
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
*res /= operand2;
break;
case '%':
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
if (operand2 == 0) {
mandoc_msg(MANDOCERR_DIVZERO,
r->parse, ln, *pos, v);
*res = 0;
break;
}
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
*res %= operand2;
break;
case '<':
*res = *res < operand2;
break;
case '>':
*res = *res > operand2;
break;
case 'l':
*res = *res <= operand2;
break;
case 'g':
*res = *res >= operand2;
break;
case '=':
*res = *res == operand2;
break;
case '!':
*res = *res != operand2;
break;
case '&':
*res = *res && operand2;
break;
case ':':
*res = *res || operand2;
break;
case 'i':
if (operand2 < *res)
*res = operand2;
break;
case 'a':
if (operand2 > *res)
*res = operand2;
break;
default:
abort();
}
}
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 1;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
}
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
/* --- register management ------------------------------------------------ */
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
void
roff_setreg(struct roff *r, const char *name, int val, char sign)
{
struct roffreg *reg;
/* Search for an existing register with the same name. */
reg = r->regtab;
while (reg && strcmp(name, reg->key.p))
reg = reg->next;
if (NULL == reg) {
/* Create a new register. */
reg = mandoc_malloc(sizeof(struct roffreg));
reg->key.p = mandoc_strdup(name);
reg->key.sz = strlen(name);
reg->val = 0;
reg->next = r->regtab;
r->regtab = reg;
}
if ('+' == sign)
reg->val += val;
else if ('-' == sign)
reg->val -= val;
else
reg->val = val;
}
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
/*
* Handle some predefined read-only number registers.
* For now, return -1 if the requested register is not predefined;
* in case a predefined read-only register having the value -1
* were to turn up, another special value would have to be chosen.
*/
static int
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
roff_getregro(const struct roff *r, const char *name)
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
{
switch (*name) {
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
case '$': /* Number of arguments of the last macro evaluated. */
return r->argc;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
case 'A': /* ASCII approximation mode is always off. */
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 0;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
case 'g': /* Groff compatibility mode is always on. */
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 1;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
case 'H': /* Fixed horizontal resolution. */
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 24;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
case 'j': /* Always adjust left margin only. */
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 0;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
case 'T': /* Some output device is always defined. */
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 1;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
case 'V': /* Fixed vertical resolution. */
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 40;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
default:
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return -1;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
}
}
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
int
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
roff_getreg(const struct roff *r, const char *name)
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
{
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
struct roffreg *reg;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
int val;
if ('.' == name[0] && '\0' != name[1] && '\0' == name[2]) {
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
val = roff_getregro(r, name + 1);
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
if (-1 != val)
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return val;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
}
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
for (reg = r->regtab; reg; reg = reg->next)
if (0 == strcmp(name, reg->key.p))
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return reg->val;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 0;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
static int
roff_getregn(const struct roff *r, const char *name, size_t len)
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
{
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
struct roffreg *reg;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
int val;
if ('.' == name[0] && 2 == len) {
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
val = roff_getregro(r, name + 1);
if (-1 != val)
return val;
}
for (reg = r->regtab; reg; reg = reg->next)
if (len == reg->key.sz &&
0 == strncmp(name, reg->key.p, len))
return reg->val;
return 0;
}
static int
roff_hasregn(const struct roff *r, const char *name, size_t len)
{
struct roffreg *reg;
int val;
if ('.' == name[0] && 2 == len) {
val = roff_getregro(r, name + 1);
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
if (-1 != val)
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 1;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
}
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
for (reg = r->regtab; reg; reg = reg->next)
if (len == reg->key.sz &&
0 == strncmp(name, reg->key.p, len))
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 1;
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 0;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
static void
roff_freereg(struct roffreg *reg)
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
{
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
struct roffreg *old_reg;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
while (NULL != reg) {
free(reg->key.p);
old_reg = reg;
reg = reg->next;
free(old_reg);
}
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
static enum rofferr
roff_nr(ROFF_ARGS)
{
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
char *key, *val;
size_t keysz;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
int iv;
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
char sign;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
key = val = buf->buf + pos;
if (*key == '\0')
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
keysz = roff_getname(r, &val, ln, pos);
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (key[keysz] == '\\')
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
key[keysz] = '\0';
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
sign = *val;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (sign == '+' || sign == '-')
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
val++;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
if (roff_evalnum(r, ln, val, NULL, &iv, ROFFNUM_SCALE))
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
roff_setreg(r, key, iv, sign);
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
}
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
static enum rofferr
roff_rr(ROFF_ARGS)
{
struct roffreg *reg, **prev;
char *name, *cp;
size_t namesz;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
name = cp = buf->buf + pos;
if (*name == '\0')
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
namesz = roff_getname(r, &cp, ln, pos);
name[namesz] = '\0';
prev = &r->regtab;
while (1) {
reg = *prev;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (reg == NULL || !strcmp(name, reg->key.p))
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
break;
prev = &reg->next;
}
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (reg != NULL) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
*prev = reg->next;
free(reg->key.p);
free(reg);
}
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
/* --- handler functions for roff requests -------------------------------- */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
static enum rofferr
roff_rm(ROFF_ARGS)
{
const char *name;
char *cp;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
size_t namesz;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
cp = buf->buf + pos;
while (*cp != '\0') {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
name = cp;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
namesz = roff_getname(r, &cp, ln, (int)(cp - buf->buf));
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
roff_setstrn(&r->strtab, name, namesz, NULL, 0, 0);
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
roff_setstrn(&r->rentab, name, namesz, NULL, 0, 0);
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (name[namesz] == '\\')
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
break;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
static enum rofferr
roff_it(ROFF_ARGS)
{
int iv;
/* Parse the number of lines. */
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
if ( ! roff_evalnum(r, ln, buf->buf, &pos, &iv, 0)) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_msg(MANDOCERR_IT_NONUM, r->parse,
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
ln, ppos, buf->buf + 1);
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
}
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
while (isspace((unsigned char)buf->buf[pos]))
pos++;
/*
* Arm the input line trap.
* Special-casing "an-trap" is an ugly workaround to cope
* with DocBook stupidly fiddling with man(7) internals.
*/
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
roffit_lines = iv;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
roffit_macro = mandoc_strdup(iv != 1 ||
strcmp(buf->buf + pos, "an-trap") ?
buf->buf + pos : "br");
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
}
static enum rofferr
roff_Dd(ROFF_ARGS)
{
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
int mask;
enum roff_tok t, te;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
switch (tok) {
case ROFF_Dd:
tok = MDOC_Dd;
te = MDOC_MAX;
if (r->format == 0)
r->format = MPARSE_MDOC;
mask = MPARSE_MDOC | MPARSE_QUICK;
break;
case ROFF_TH:
tok = MAN_TH;
te = MAN_MAX;
if (r->format == 0)
r->format = MPARSE_MAN;
mask = MPARSE_QUICK;
break;
default:
abort();
}
if ((r->options & mask) == 0)
for (t = tok; t < te; t++)
roff_setstr(r, roff_name[t], NULL, 0);
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_CONT;
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
}
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
static enum rofferr
roff_TE(ROFF_ARGS)
{
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
if (r->tbl == NULL) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_msg(MANDOCERR_BLK_NOTOPEN, r->parse,
ln, ppos, "TE");
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
return ROFF_IGN;
}
if (tbl_end(r->tbl) == 0) {
r->tbl = NULL;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
free(buf->buf);
buf->buf = mandoc_strdup(".sp");
buf->sz = 4;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_REPARSE;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
}
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
r->tbl = NULL;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
static enum rofferr
roff_T_(ROFF_ARGS)
{
if (NULL == r->tbl)
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_msg(MANDOCERR_BLK_NOTOPEN, r->parse,
ln, ppos, "T&");
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
else
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
tbl_restart(ln, ppos, r->tbl);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
/*
* Handle in-line equation delimiters.
*/
static enum rofferr
roff_eqndelim(struct roff *r, struct buf *buf, int pos)
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
{
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
char *cp1, *cp2;
const char *bef_pr, *bef_nl, *mac, *aft_nl, *aft_pr;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
/*
* Outside equations, look for an opening delimiter.
* If we are inside an equation, we already know it is
* in-line, or this function wouldn't have been called;
* so look for a closing delimiter.
*/
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
cp1 = buf->buf + pos;
cp2 = strchr(cp1, r->eqn == NULL ?
r->last_eqn->odelim : r->last_eqn->cdelim);
if (cp2 == NULL)
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_CONT;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
*cp2++ = '\0';
bef_pr = bef_nl = aft_nl = aft_pr = "";
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
/* Handle preceding text, protecting whitespace. */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (*buf->buf != '\0') {
if (r->eqn == NULL)
bef_pr = "\\&";
bef_nl = "\n";
}
/*
* Prepare replacing the delimiter with an equation macro
* and drop leading white space from the equation.
*/
if (r->eqn == NULL) {
while (*cp2 == ' ')
cp2++;
mac = ".EQ";
} else
mac = ".EN";
/* Handle following text, protecting whitespace. */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (*cp2 != '\0') {
aft_nl = "\n";
if (r->eqn != NULL)
aft_pr = "\\&";
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
/* Do the actual replacement. */
buf->sz = mandoc_asprintf(&cp1, "%s%s%s%s%s%s%s", buf->buf,
bef_pr, bef_nl, mac, aft_nl, aft_pr, cp2) + 1;
free(buf->buf);
buf->buf = cp1;
/* Toggle the in-line state of the eqn subsystem. */
r->eqn_inline = r->eqn == NULL;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_REPARSE;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
static enum rofferr
roff_EQ(ROFF_ARGS)
{
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
struct roff_node *n;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
if (r->man->macroset == MACROSET_MAN)
man_breakscope(r->man, ROFF_EQ);
n = roff_node_alloc(r->man, ln, ppos, ROFFT_EQN, TOKEN_NONE);
if (ln > r->man->last->line)
n->flags |= NODE_LINE;
n->eqn = mandoc_calloc(1, sizeof(*n->eqn));
n->eqn->expectargs = UINT_MAX;
roff_node_append(r->man, n);
r->man->next = ROFF_NEXT_SIBLING;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
assert(r->eqn == NULL);
if (r->last_eqn == NULL)
r->last_eqn = eqn_alloc(r->parse);
else
eqn_reset(r->last_eqn);
r->eqn = r->last_eqn;
r->eqn->node = n;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (buf->buf[pos] != '\0')
mandoc_vmsg(MANDOCERR_ARG_SKIP, r->parse, ln, pos,
".EQ %s", buf->buf + pos);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
static enum rofferr
roff_EN(ROFF_ARGS)
{
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
if (r->eqn != NULL) {
eqn_parse(r->eqn);
r->eqn = NULL;
} else
mandoc_msg(MANDOCERR_BLK_NOTOPEN, r->parse, ln, ppos, "EN");
if (buf->buf[pos] != '\0')
mandoc_vmsg(MANDOCERR_ARG_SKIP, r->parse, ln, pos,
"EN %s", buf->buf + pos);
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
static enum rofferr
roff_TS(ROFF_ARGS)
{
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
if (r->tbl != NULL) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_msg(MANDOCERR_BLK_BROKEN, r->parse,
ln, ppos, "TS breaks TS");
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
tbl_end(r->tbl);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
r->tbl = tbl_alloc(ppos, ln, r->parse);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
if (r->last_tbl)
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
r->last_tbl->next = r->tbl;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
else
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
r->first_tbl = r->tbl;
r->last_tbl = r->tbl;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
}
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
static enum rofferr
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
roff_onearg(ROFF_ARGS)
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
{
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
struct roff_node *n;
char *cp;
int npos;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
if (r->man->flags & (MAN_BLINE | MAN_ELINE) &&
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
(tok == ROFF_ce || tok == ROFF_rj || tok == ROFF_sp ||
tok == ROFF_ti))
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
man_breakscope(r->man, tok);
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
if (roffce_node != NULL && (tok == ROFF_ce || tok == ROFF_rj)) {
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
r->man->last = roffce_node;
r->man->next = ROFF_NEXT_SIBLING;
}
roff_elem_alloc(r->man, ln, ppos, tok);
n = r->man->last;
cp = buf->buf + pos;
if (*cp != '\0') {
while (*cp != '\0' && *cp != ' ')
cp++;
while (*cp == ' ')
*cp++ = '\0';
if (*cp != '\0')
mandoc_vmsg(MANDOCERR_ARG_EXCESS,
r->parse, ln, cp - buf->buf,
"%s ... %s", roff_name[tok], cp);
roff_word_alloc(r->man, ln, pos, buf->buf + pos);
}
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
if (tok == ROFF_ce || tok == ROFF_rj) {
if (r->man->last->type == ROFFT_ELEM) {
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
roff_word_alloc(r->man, ln, pos, "1");
r->man->last->flags |= NODE_NOSRC;
}
npos = 0;
if (roff_evalnum(r, ln, r->man->last->string, &npos,
&roffce_lines, 0) == 0) {
mandoc_vmsg(MANDOCERR_CE_NONUM,
r->parse, ln, pos, "ce %s", buf->buf + pos);
roffce_lines = 1;
}
if (roffce_lines < 1) {
r->man->last = r->man->last->parent;
roffce_node = NULL;
roffce_lines = 0;
} else
roffce_node = r->man->last->parent;
} else {
n->flags |= NODE_VALID | NODE_ENDED;
r->man->last = n;
}
n->flags |= NODE_LINE;
r->man->next = ROFF_NEXT_SIBLING;
return ROFF_IGN;
}
static enum rofferr
roff_manyarg(ROFF_ARGS)
{
struct roff_node *n;
char *sp, *ep;
roff_elem_alloc(r->man, ln, ppos, tok);
n = r->man->last;
for (sp = ep = buf->buf + pos; *sp != '\0'; sp = ep) {
while (*ep != '\0' && *ep != ' ')
ep++;
while (*ep == ' ')
*ep++ = '\0';
roff_word_alloc(r->man, ln, sp - buf->buf, sp);
}
n->flags |= NODE_LINE | NODE_VALID | NODE_ENDED;
r->man->last = n;
r->man->next = ROFF_NEXT_SIBLING;
return ROFF_IGN;
}
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
static enum rofferr
roff_als(ROFF_ARGS)
{
char *oldn, *newn, *end, *value;
size_t oldsz, newsz, valsz;
newn = oldn = buf->buf + pos;
if (*newn == '\0')
return ROFF_IGN;
newsz = roff_getname(r, &oldn, ln, pos);
if (newn[newsz] == '\\' || *oldn == '\0')
return ROFF_IGN;
end = oldn;
oldsz = roff_getname(r, &end, ln, oldn - buf->buf);
if (oldsz == 0)
return ROFF_IGN;
valsz = mandoc_asprintf(&value, ".%.*s \\$*\\\"\n",
(int)oldsz, oldn);
roff_setstrn(&r->strtab, newn, newsz, value, valsz, 0);
roff_setstrn(&r->rentab, newn, newsz, NULL, 0, 0);
free(value);
return ROFF_IGN;
}
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
static enum rofferr
roff_br(ROFF_ARGS)
{
if (r->man->flags & (MAN_BLINE | MAN_ELINE))
man_breakscope(r->man, ROFF_br);
roff_elem_alloc(r->man, ln, ppos, ROFF_br);
if (buf->buf[pos] != '\0')
mandoc_vmsg(MANDOCERR_ARG_SKIP, r->parse, ln, pos,
"%s %s", roff_name[tok], buf->buf + pos);
r->man->last->flags |= NODE_LINE | NODE_VALID | NODE_ENDED;
r->man->next = ROFF_NEXT_SIBLING;
return ROFF_IGN;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
}
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
static enum rofferr
roff_cc(ROFF_ARGS)
{
const char *p;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
p = buf->buf + pos;
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (*p == '\0' || (r->control = *p++) == '.')
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
r->control = '\0';
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (*p != '\0')
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
mandoc_vmsg(MANDOCERR_ARG_EXCESS, r->parse,
ln, p - buf->buf, "cc ... %s", p);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
static enum rofferr
roff_ec(ROFF_ARGS)
{
const char *p;
p = buf->buf + pos;
if (*p == '\0')
r->escape = '\\';
else {
r->escape = *p;
if (*++p != '\0')
mandoc_vmsg(MANDOCERR_ARG_EXCESS, r->parse,
ln, p - buf->buf, "ec ... %s", p);
}
return ROFF_IGN;
}
static enum rofferr
roff_eo(ROFF_ARGS)
{
r->escape = '\0';
if (buf->buf[pos] != '\0')
mandoc_vmsg(MANDOCERR_ARG_SKIP, r->parse,
ln, pos, "eo %s", buf->buf + pos);
return ROFF_IGN;
}
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
static enum rofferr
roff_tr(ROFF_ARGS)
{
const char *p, *first, *second;
size_t fsz, ssz;
enum mandoc_esc esc;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
p = buf->buf + pos;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (*p == '\0') {
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
mandoc_msg(MANDOCERR_REQ_EMPTY, r->parse, ln, ppos, "tr");
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
while (*p != '\0') {
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
fsz = ssz = 1;
first = p++;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (*first == '\\') {
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
esc = mandoc_escape(&p, NULL, NULL);
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (esc == ESCAPE_ERROR) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_msg(MANDOCERR_ESC_BAD, r->parse,
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
ln, (int)(p - buf->buf), first);
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
fsz = (size_t)(p - first);
}
second = p++;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (*second == '\\') {
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
esc = mandoc_escape(&p, NULL, NULL);
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (esc == ESCAPE_ERROR) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_msg(MANDOCERR_ESC_BAD, r->parse,
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
ln, (int)(p - buf->buf), second);
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
ssz = (size_t)(p - second);
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
} else if (*second == '\0') {
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
mandoc_vmsg(MANDOCERR_TR_ODD, r->parse,
ln, first - buf->buf, "tr %s", first);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
second = " ";
p--;
}
if (fsz > 1) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
roff_setstrn(&r->xmbtab, first, fsz,
second, ssz, 0);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
continue;
}
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (r->xtab == NULL)
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
r->xtab = mandoc_calloc(128,
sizeof(struct roffstr));
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
free(r->xtab[(int)*first].p);
r->xtab[(int)*first].p = mandoc_strndup(second, ssz);
r->xtab[(int)*first].sz = ssz;
}
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_IGN;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
static enum rofferr
roff_rn(ROFF_ARGS)
{
const char *value;
char *oldn, *newn, *end;
size_t oldsz, newsz;
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
int deftype;
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
oldn = newn = buf->buf + pos;
if (*oldn == '\0')
return ROFF_IGN;
oldsz = roff_getname(r, &newn, ln, pos);
if (oldn[oldsz] == '\\' || *newn == '\0')
return ROFF_IGN;
end = newn;
newsz = roff_getname(r, &end, ln, newn - buf->buf);
if (newsz == 0)
return ROFF_IGN;
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
deftype = ROFFDEF_ANY;
value = roff_getstrn(r, oldn, oldsz, &deftype);
switch (deftype) {
case ROFFDEF_USER:
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
roff_setstrn(&r->strtab, newn, newsz, value, strlen(value), 0);
roff_setstrn(&r->strtab, oldn, oldsz, NULL, 0, 0);
roff_setstrn(&r->rentab, newn, newsz, NULL, 0, 0);
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
break;
case ROFFDEF_PRE:
roff_setstrn(&r->strtab, newn, newsz, value, strlen(value), 0);
roff_setstrn(&r->rentab, newn, newsz, NULL, 0, 0);
break;
case ROFFDEF_REN:
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
roff_setstrn(&r->rentab, newn, newsz, value, strlen(value), 0);
roff_setstrn(&r->rentab, oldn, oldsz, NULL, 0, 0);
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
roff_setstrn(&r->strtab, newn, newsz, NULL, 0, 0);
break;
case ROFFDEF_STD:
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
roff_setstrn(&r->rentab, newn, newsz, oldn, oldsz, 0);
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
roff_setstrn(&r->strtab, newn, newsz, NULL, 0, 0);
break;
default:
roff_setstrn(&r->strtab, newn, newsz, NULL, 0, 0);
roff_setstrn(&r->rentab, newn, newsz, NULL, 0, 0);
break;
}
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
return ROFF_IGN;
}
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
static enum rofferr
roff_so(ROFF_ARGS)
{
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
char *name, *cp;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
name = buf->buf + pos;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_vmsg(MANDOCERR_SO, r->parse, ln, ppos, "so %s", name);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
/*
* Handle `so'. Be EXTREMELY careful, as we shouldn't be
* opening anything that's not in our cwd or anything beneath
* it. Thus, explicitly disallow traversing up the file-system
* or using absolute paths.
*/
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
if (*name == '/' || strstr(name, "../") || strstr(name, "/..")) {
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_vmsg(MANDOCERR_SO_PATH, r->parse, ln, ppos,
".so %s", name);
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
buf->sz = mandoc_asprintf(&cp,
".sp\nSee the file %s.\n.sp", name) + 1;
free(buf->buf);
buf->buf = cp;
*offs = 0;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_REPARSE;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
*offs = pos;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return ROFF_SO;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
/* --- user defined strings and macros ------------------------------------ */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
static enum rofferr
roff_userdef(ROFF_ARGS)
{
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
const char *arg[16], *ap;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
char *cp, *n1, *n2;
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
int expand_count, i, ib, ie;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
size_t asz, rsz;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
/*
* Collect pointers to macro argument strings
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
* and NUL-terminate them.
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
*/
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
r->argc = 0;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
cp = buf->buf + pos;
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
for (i = 0; i < 16; i++) {
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
if (*cp == '\0')
arg[i] = "";
else {
arg[i] = mandoc_getarg(r->parse, &cp, ln, &pos);
r->argc = i + 1;
}
}
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
/*
* Expand macro arguments.
*/
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
buf->sz = strlen(r->current_string) + 1;
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
n1 = n2 = cp = mandoc_malloc(buf->sz);
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
memcpy(n1, r->current_string, buf->sz);
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
expand_count = 0;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
while (*cp != '\0') {
/* Scan ahead for the next argument invocation. */
if (*cp++ != '\\')
continue;
if (*cp++ != '$')
continue;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
if (*cp == '*') { /* \\$* inserts all arguments */
ib = 0;
ie = r->argc - 1;
} else { /* \\$1 .. \\$9 insert one argument */
ib = ie = *cp - '1';
if (ib < 0 || ib > 8)
continue;
}
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
cp -= 2;
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
/*
* Prevent infinite recursion.
*/
if (cp >= n2)
expand_count = 1;
else if (++expand_count > EXPAND_LIMIT) {
mandoc_msg(MANDOCERR_ROFFLOOP, r->parse,
ln, (int)(cp - n1), NULL);
free(buf->buf);
buf->buf = n1;
return ROFF_IGN;
}
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
/*
* Determine the size of the expanded argument,
* taking escaping of quotes into account.
*/
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
asz = ie > ib ? ie - ib : 0; /* for blanks */
for (i = ib; i <= ie; i++) {
for (ap = arg[i]; *ap != '\0'; ap++) {
asz++;
if (*ap == '"')
asz += 3;
}
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
}
if (asz != 3) {
/*
* Determine the size of the rest of the
* unexpanded macro, including the NUL.
*/
rsz = buf->sz - (cp - n1) - 3;
/*
* When shrinking, move before
* releasing the storage.
*/
if (asz < 3)
memmove(cp + asz, cp + 3, rsz);
/*
* Resize the storage for the macro
* and readjust the parse pointer.
*/
buf->sz += asz - 3;
n2 = mandoc_realloc(n1, buf->sz);
cp = n2 + (cp - n1);
n1 = n2;
/*
* When growing, make room
* for the expanded argument.
*/
if (asz > 3)
memmove(cp + asz, cp + 3, rsz);
}
/* Copy the expanded argument, escaping quotes. */
n2 = cp;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
for (i = ib; i <= ie; i++) {
for (ap = arg[i]; *ap != '\0'; ap++) {
if (*ap == '"') {
memcpy(n2, "\\(dq", 4);
n2 += 4;
} else
*n2++ = *ap;
}
if (i < ie)
*n2++ = ' ';
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
}
/*
* Replace the macro invocation
* by the expanded macro.
*/
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
free(buf->buf);
buf->buf = n1;
Import CVS snapshot of mandoc as of 20150302
2015-03-02 16:45:41 +00:00
*offs = 0;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return buf->sz > 1 && buf->buf[buf->sz - 2] == '\n' ?
ROFF_REPARSE : ROFF_APPEND;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
/*
* Calling a high-level macro that was renamed with .rn.
* r->current_string has already been set up by roff_parse().
*/
static enum rofferr
roff_renamed(ROFF_ARGS)
{
char *nbuf;
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
buf->sz = mandoc_asprintf(&nbuf, ".%s%s%s", r->current_string,
buf->buf[pos] == '\0' ? "" : " ", buf->buf + pos) + 1;
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
free(buf->buf);
buf->buf = nbuf;
return ROFF_CONT;
}
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
static size_t
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
roff_getname(struct roff *r, char **cpp, int ln, int pos)
{
char *name, *cp;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
size_t namesz;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
name = *cpp;
if ('\0' == *name)
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 0;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
/* Read until end of name and terminate it with NUL. */
for (cp = name; 1; cp++) {
if ('\0' == *cp || ' ' == *cp) {
namesz = cp - name;
break;
}
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
if ('\\' != *cp)
continue;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
namesz = cp - name;
if ('{' == cp[1] || '}' == cp[1])
break;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
cp++;
if ('\\' == *cp)
continue;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
mandoc_vmsg(MANDOCERR_NAMESC, r->parse, ln, pos,
"%.*s", (int)(cp - name + 1), name);
mandoc_escape((const char **)&cp, NULL, NULL);
break;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
/* Read past spaces. */
while (' ' == *cp)
cp++;
*cpp = cp;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return namesz;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
/*
* Store *string into the user-defined string called *name.
* To clear an existing entry, call with (*r, *name, NULL, 0).
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
* append == 0: replace mode
* append == 1: single-line append mode
* append == 2: multiline append mode, append '\n' after each call
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
*/
static void
roff_setstr(struct roff *r, const char *name, const char *string,
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
int append)
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
{
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
size_t namesz;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
namesz = strlen(name);
roff_setstrn(&r->strtab, name, namesz, string,
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
string ? strlen(string) : 0, append);
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
roff_setstrn(&r->rentab, name, namesz, NULL, 0, 0);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
static void
roff_setstrn(struct roffkv **r, const char *name, size_t namesz,
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
const char *string, size_t stringsz, int append)
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
{
struct roffkv *n;
char *c;
int i;
size_t oldch, newch;
/* Search for an existing string with the same name. */
n = *r;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
while (n && (namesz != n->key.sz ||
strncmp(n->key.p, name, namesz)))
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
n = n->next;
if (NULL == n) {
/* Create a new string table entry. */
n = mandoc_malloc(sizeof(struct roffkv));
n->key.p = mandoc_strndup(name, namesz);
n->key.sz = namesz;
n->val.p = NULL;
n->val.sz = 0;
n->next = *r;
*r = n;
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
} else if (0 == append) {
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
free(n->val.p);
n->val.p = NULL;
n->val.sz = 0;
}
if (NULL == string)
return;
/*
* One additional byte for the '\n' in multiline mode,
* and one for the terminating '\0'.
*/
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
newch = stringsz + (1 < append ? 2u : 1u);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
if (NULL == n->val.p) {
n->val.p = mandoc_malloc(newch);
*n->val.p = '\0';
oldch = 0;
} else {
oldch = n->val.sz;
n->val.p = mandoc_realloc(n->val.p, oldch + newch);
}
/* Skip existing content in the destination buffer. */
c = n->val.p + (int)oldch;
/* Append new content to the destination buffer. */
i = 0;
while (i < (int)stringsz) {
/*
* Rudimentary roff copy mode:
* Handle escaped backslashes.
*/
if ('\\' == string[i] && '\\' == string[i + 1])
i++;
*c++ = string[i++];
}
/* Append terminating bytes. */
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
if (1 < append)
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
*c++ = '\n';
*c = '\0';
n->val.sz = (int)(c - n->val.p);
}
static const char *
Import mandoc 1.14.2
2017-07-31 19:17:54 +00:00
roff_getstrn(const struct roff *r, const char *name, size_t len,
int *deftype)
{
const struct roffkv *n;
int i;
enum roff_tok tok;
if (*deftype & ROFFDEF_USER) {
for (n = r->strtab; n != NULL; n = n->next) {
if (strncmp(name, n->key.p, len) == 0 &&
n->key.p[len] == '\0' &&
n->val.p != NULL) {
*deftype = ROFFDEF_USER;
return n->val.p;
}
}
}
if (*deftype & ROFFDEF_PRE) {
for (i = 0; i < PREDEFS_MAX; i++) {
if (strncmp(name, predefs[i].name, len) == 0 &&
predefs[i].name[len] == '\0') {
*deftype = ROFFDEF_PRE;
return predefs[i].str;
}
}
}
if (*deftype & ROFFDEF_REN) {
for (n = r->rentab; n != NULL; n = n->next) {
if (strncmp(name, n->key.p, len) == 0 &&
n->key.p[len] == '\0' &&
n->val.p != NULL) {
*deftype = ROFFDEF_REN;
return n->val.p;
}
}
}
if (*deftype & ROFFDEF_STD) {
if (r->man->macroset != MACROSET_MAN) {
for (tok = MDOC_Dd; tok < MDOC_MAX; tok++) {
if (strncmp(name, roff_name[tok], len) == 0 &&
roff_name[tok][len] == '\0') {
*deftype = ROFFDEF_STD;
return NULL;
}
}
}
if (r->man->macroset != MACROSET_MDOC) {
for (tok = MAN_TH; tok < MAN_MAX; tok++) {
if (strncmp(name, roff_name[tok], len) == 0 &&
roff_name[tok][len] == '\0') {
*deftype = ROFFDEF_STD;
return NULL;
}
}
}
}
*deftype = 0;
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
return NULL;
}
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
static void
roff_freestr(struct roffkv *r)
{
struct roffkv *n, *nn;
for (n = r; n; n = nn) {
free(n->key.p);
free(n->val.p);
nn = n->next;
free(n);
}
}
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
/* --- accessors and utility functions ------------------------------------ */
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
/*
* Duplicate an input string, making the appropriate character
* conversations (as stipulated by `tr') along the way.
* Returns a heap-allocated string with all the replacements made.
*/
char *
roff_strdup(const struct roff *r, const char *p)
{
const struct roffkv *cp;
char *res;
const char *pp;
size_t ssz, sz;
enum mandoc_esc esc;
if (NULL == r->xmbtab && NULL == r->xtab)
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return mandoc_strdup(p);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
else if ('\0' == *p)
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return mandoc_strdup("");
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
/*
* Step through each character looking for term matches
* (remember that a `tr' can be invoked with an escape, which is
* a glyph but the escape is multi-character).
* We only do this if the character hash has been initialised
* and the string is >0 length.
*/
res = NULL;
ssz = 0;
while ('\0' != *p) {
Import mandoc 1.4.1rc2
2017-02-19 17:41:20 +00:00
assert((unsigned int)*p < 128);
if ('\\' != *p && r->xtab && r->xtab[(unsigned int)*p].p) {
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
sz = r->xtab[(int)*p].sz;
res = mandoc_realloc(res, ssz + sz + 1);
memcpy(res + ssz, r->xtab[(int)*p].p, sz);
ssz += sz;
p++;
continue;
} else if ('\\' != *p) {
res = mandoc_realloc(res, ssz + 2);
res[ssz++] = *p++;
continue;
}
/* Search for term matches. */
for (cp = r->xmbtab; cp; cp = cp->next)
if (0 == strncmp(p, cp->key.p, cp->key.sz))
break;
if (NULL != cp) {
/*
* A match has been found.
* Append the match to the array and move
* forward by its keysize.
*/
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
res = mandoc_realloc(res,
ssz + cp->val.sz + 1);
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
memcpy(res + ssz, cp->val.p, cp->val.sz);
ssz += cp->val.sz;
p += (int)cp->key.sz;
continue;
}
/*
* Handle escapes carefully: we need to copy
* over just the escape itself, or else we might
* do replacements within the escape itself.
* Make sure to pass along the bogus string.
*/
pp = p++;
esc = mandoc_escape(&p, NULL, NULL);
if (ESCAPE_ERROR == esc) {
sz = strlen(pp);
res = mandoc_realloc(res, ssz + sz + 1);
memcpy(res + ssz, pp, sz);
break;
}
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
/*
* We bail out on bad escapes.
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
* No need to warn: we already did so when
* roff_res() was called.
*/
sz = (int)(p - pp);
res = mandoc_realloc(res, ssz + sz + 1);
memcpy(res + ssz, pp, sz);
ssz += sz;
}
res[(int)ssz] = '\0';
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return res;
Vendor import of mdocml 1.12.1 It is a suite of ISC licensed tools to compile and render mdoc/man pages and will replace groff for formatting manpages in the base system. http://mdocml.bsd.lv/
2012-10-18 09:55:16 +00:00
}
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
int
roff_getformat(const struct roff *r)
{
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return r->format;
Import CVS version of mandoc as of 20141201
2014-12-02 07:34:06 +00:00
}
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
/*
Import mandoc 1.13.1
2014-11-22 18:08:25 +00:00
* Find out whether a line is a macro line or not.
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
* If it is, adjust the current position and return one; if it isn't,
* return zero and don't change the current position.
* If the control character has been set with `.cc', then let that grain
* precedence.
* This is slighly contrary to groff, where using the non-breaking
* control character when `cc' has been invoked will cause the
* non-breaking macro contents to be printed verbatim.
*/
int
roff_getcontrol(const struct roff *r, const char *cp, int *ppos)
{
int pos;
pos = *ppos;
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
if (r->control != '\0' && cp[pos] == r->control)
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
pos++;
Import mandoc 2017-06-08
2017-06-08 19:29:07 +00:00
else if (r->control != '\0')
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 0;
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
else if ('\\' == cp[pos] && '.' == cp[pos + 1])
pos += 2;
else if ('.' == cp[pos] || '\'' == cp[pos])
pos++;
else
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 0;
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
while (' ' == cp[pos] || '\t' == cp[pos])
pos++;
*ppos = pos;
Import mdocml CVS snapshot 20160116
2016-01-15 23:08:59 +00:00
return 1;
Import mdocml version 1.12.3
2014-01-31 19:59:03 +00:00
}
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