/* $Id: fm.h,v 1.1.1.1 2001/11/08 05:14:53 a-ito Exp $ */
/*
* w3m: WWW wo Miru utility
*
* by A.ITO Feb. 1995
*
* You can use,copy,modify and distribute this program without any permission.
*/
#ifndef FM_H
#define FM_H
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include "config.h"
#include "history.h"
#ifdef MENU
#define MENU_SELECT
#endif /* MENU */
#ifndef COLOR
#undef ANSI_COLOR
#endif
#include "ctrlcode.h"
#include "html.h"
#include "gc.h"
#include "Str.h"
#include "form.h"
#include "frame.h"
#include "parsetag.h"
#include "parsetagx.h"
#include "func.h"
#include "menu.h"
#include "textlist.h"
#include "funcname1.h"
#include "terms.h"
#ifdef NOBCOPY
void bcopy(void *, void *, int);
void bzero(void *, int);
#else /* not NOBCOPY */
#include <string.h>
#endif /* not NOBCOPY */
#ifdef MAINPROGRAM
#define global
#define init(x) =(x)
#else /* not MAINPROGRAM */
#define global extern
#define init(x)
#endif /* not MAINPROGRAM */
#if LANG == JA
#define JP_CHARSET
#endif /* LANG == JA */
/*
* Constants.
*/
#define LINELEN 4096 /* Maximum line length */
#define PAGER_MAX_LINE 10000 /* Maximum line kept as pager */
#define FNLEN 80
#define DEFAULT_PIXEL_PER_CHAR 8.0 /* arbitrary */
#define MINIMUM_PIXEL_PER_CHAR 4.0
#define MAXIMUM_PIXEL_PER_CHAR 32.0
#ifdef FALSE
#undef FALSE
#endif
#ifdef TRUE
#undef TRUE
#endif
#define FALSE 0
#define TRUE 1
#ifdef USE_COOKIE
#define PERHAPS 2
#endif
#define SHELLBUFFERNAME "*Shellout*"
#define PIPEBUFFERNAME "*stream*"
#define CPIPEBUFFERNAME "*stream(closed)*"
#ifdef DICT
#define DICTCMD "w3mdict"
#define DICTBUFFERNAME "*dictionary*"
#endif /* DICT */
/*
* Line Property
*/
/* Character type */
#define PC_ASCII 0x0000
#define PC_CTRL 0x2000
#ifdef JP_CHARSET
#define PC_KANJI1 0x4000
#define PC_KANJI2 0x8000
#define PC_KANJI (PC_KANJI1|PC_KANJI2)
#define P_CHARTYPE (PC_ASCII|PC_CTRL|PC_KANJI)
#else /* ISO-8859-1 charset (not JP_CHARSET) */
#define P_CHARTYPE (PC_ASCII|PC_CTRL)
#endif /* not JP_CHARSET */
#if 0
#define GET_PCTYPE(c) ((GET_MYCTYPE(c)&MYCTYPE_CNTRL)<<13)
#else
#define GET_PCTYPE(c) ((GET_MYCTYPE(c)&MYCTYPE_CNTRL)?PC_CTRL:PC_ASCII)
#endif
#ifndef KANJI_SYMBOLS
#define PC_RULE 0x1000
#endif /* not KANJI_SYMBOLS */
/* Effect ( standout/underline ) */
#define P_EFFECT 0x01fe
#define PE_NORMAL 0x00
#define PE_UNDER 0x02
#define PE_STAND 0x04
#define PE_BOLD 0x08
#define PE_ANCHOR 0x10
#define PE_EMPH 0x08
#define PE_IMAGE 0x20
#define PE_FORM 0x40
#define PE_ACTIVE 0x80
#define PE_VISITED 0x0100
/* Mark */
#define PM_MARK 0x01
#define CharType(c) ((c)&P_CHARTYPE)
#ifdef KANJI_SYMBOLS
#define CharEffect(c) ((c)&P_EFFECT)
#else /* not KANJI_SYMBOLS */
#define CharEffect(c) ((c)&(P_EFFECT|PC_RULE))
#endif /* not KANJI_SYMBOLS */
#define SetCharType(v,c) ((v)=(((v)&~P_CHARTYPE)|(c)))
#define COLPOS(l,c) calcPosition(l->lineBuf,l->propBuf,l->len,c,0,CP_AUTO)
#define IS_UNPRINTABLE_CONTROL(c,m) (CharType(m)==PC_CTRL&&(c)!=CTRL_I&&(c)!=CTRL_J)
#ifdef JP_CHARSET
#define IS_UNPRINTABLE_ASCII(c,m) (!IS_ASCII(c)&&CharType(m)==PC_ASCII)
#else
#define IS_UNPRINTABLE_ASCII(c,m) (!IS_LATIN1(c))
#endif
/* Flags for displayBuffer() */
#define B_NORMAL 0
#define B_FORCE_REDRAW 1
#define B_REDRAW 2
#define B_SCROLL 3
/* Buffer Property */
#define BP_NORMAL 0x0
#define BP_PIPE 0x1
#define BP_FRAME 0x2
#define BP_SOURCE 0x4
#define BP_INTERNAL 0x8
#define BP_NO_URL 0x10
#define BP_REDIRECTED 0x20
#define BP_CLOSE 0x40
/* Link Buffer */
#define LB_NOLINK -1
#define LB_FRAME 0 /* rFrame() */
#define LB_N_FRAME 1
#define LB_INFO 2 /* pginfo() */
#define LB_N_INFO 3
#define LB_SOURCE 4 /* vwSrc() */
#define LB_N_SOURCE LB_SOURCE
#define MAX_LB 5
#ifdef MAINPROGRAM
int REV_LB[MAX_LB] =
{
LB_N_FRAME, LB_FRAME, LB_N_INFO, LB_INFO, LB_N_SOURCE,
};
#else /* not MAINPROGRAM */
extern int REV_LB[];
#endif /* not MAINPROGRAM */
/* mark URL, Message-ID */
#define CHK_URL 1
#define CHK_NMID 2
/* Flags for calcPosition() */
#define CP_AUTO 0
#define CP_FORCE 1
/* Completion status. */
#define CPL_OK 0
#define CPL_AMBIG 1
#define CPL_FAIL 2
#define CPL_MENU 3
#define CPL_NEVER 0x0
#define CPL_OFF 0x1
#define CPL_ON 0x2
#define CPL_ALWAYS 0x4
#define CPL_URL 0x8
/* Flags for inputLine() */
#define IN_STRING 0x10
#define IN_FILENAME 0x20
#define IN_PASSWORD 0x40
#define IN_COMMAND 0x80
#define IN_URL 0x100
/*
* Macros.
*/
#define inputLine(p,d,f) inputLineHist(p,d,f,NULL)
#define inputStr(p,d) inputLine(p,d,IN_STRING)
#define inputStrHist(p,d,h) inputLineHist(p,d,IN_STRING,h)
#define inputFilename(p,d) inputLine(p,d,IN_FILENAME)
#define inputFilenameHist(p,d,h) inputLineHist(p,d,IN_FILENAME,h)
#define free(x) GC_free(x) /* let GC do it. */
#ifdef __EMX__
#define STRCASECMP
#define strcasecmp stricmp
#define strncasecmp strnicmp
#endif /* __EMX__ */
#define SKIP_BLANKS(p) {while(*(p)&&IS_SPACE(*(p)))(p)++;}
#define SKIP_NON_BLANKS(p) {while(*(p)&&!IS_SPACE(*(p)))(p)++;}
#define IS_ENDL(c) ((c)=='\0'||(c)=='\r'||(c)=='\n')
#define IS_ENDT(c) (IS_ENDL(c)||(c)==';')
#define bpcmp(a,b) \
(((a).line - (b).line) ? ((a).line - (b).line) : ((a).pos - (b).pos))
#define RELATIVE_WIDTH(w) (((w)>=0)?(int)((w)/pixel_per_char):(w))
#define REAL_WIDTH(w,limit) (((w)>=0)?(int)((w)/pixel_per_char):-(w)*(limit)/100)
#define EOL(l) (&(l)->ptr[(l)->length])
#define IS_EOL(p,l) ((p)==&(l)->ptr[(l)->length])
/*
* Types.
*/
typedef unsigned short Lineprop;
#ifdef ANSI_COLOR
typedef unsigned char Linecolor;
#endif
typedef struct _MapList {
Str name;
TextList *urls;
TextList *alts;
struct _MapList *next;
} MapList;
typedef struct _Line {
char *lineBuf;
Lineprop *propBuf;
#ifdef ANSI_COLOR
Linecolor *colorBuf;
#endif
struct _Line *next;
struct _Line *prev;
short len;
short width;
long linenumber; /* on buffer */
long real_linenumber; /* on file */
unsigned short usrflags;
} Line;
typedef struct {
int line;
short pos;
} BufferPoint;
typedef struct _anchor {
char *url;
char *target;
char *referer;
BufferPoint start;
BufferPoint end;
int hseq;
} Anchor;
#define NO_REFERER ((char*)-1)
typedef struct _anchorList {
Anchor *anchors;
int nanchor;
int anchormax;
int acache;
} AnchorList;
typedef struct {
BufferPoint *marks;
int nmark;
int markmax;
int prevhseq;
} HmarkerList;
typedef struct _Buffer {
char *filename;
char *buffername;
Line *firstLine;
Line *topLine;
Line *currentLine;
Line *lastLine;
struct _Buffer *nextBuffer;
struct _Buffer *linkBuffer[MAX_LB];
short width;
short height;
char *type;
char *real_type;
char encoding;
int allLine;
short bufferprop;
short currentColumn;
short cursorX;
short cursorY;
short pos;
short visualpos;
InputStream pagerSource;
AnchorList *href;
AnchorList *name;
AnchorList *img;
AnchorList *formitem;
FormList *formlist;
MapList *maplist;
HmarkerList *hmarklist;
ParsedURL currentURL;
ParsedURL *baseURL;
char *baseTarget;
int real_scheme;
char *sourcefile;
struct frameset *frameset;
struct frameset_queue *frameQ;
int *clone;
int linelen;
int trbyte;
char check_url;
#ifdef JP_CHARSET
char document_code;
#endif /* JP_CHARSET */
TextList *document_header;
FormItemList *form_submit;
char *savecache;
char *edit;
#ifdef USE_SSL
char *ssl_certificate;
#endif
} Buffer;
#define NO_BUFFER ((Buffer*)1)
#define RB_STACK_SIZE 10
#define TAG_STACK_SIZE 10
#define FONT_STACK_SIZE 5
#define FONTSTAT_SIZE 4
#define INIT_BUFFER_WIDTH (COLS-1)
typedef struct {
int pos;
int len;
int tlen;
long flag;
Str anchor;
Str anchor_target;
short anchor_hseq;
Str img_alt;
char fontstat[FONTSTAT_SIZE];
short nobr_level;
Lineprop prev_ctype;
char init_flag;
} Breakpoint;
struct readbuffer {
Str line;
Lineprop cprop;
short pos;
int prevchar;
long flag;
long flag_stack[RB_STACK_SIZE];
int flag_sp;
int status;
Str ignore_tag;
short table_level;
short nobr_level;
Str anchor;
Str anchor_target;
short anchor_hseq;
Str img_alt;
char fontstat[FONTSTAT_SIZE];
char fontstat_stack[FONT_STACK_SIZE][FONTSTAT_SIZE];
int fontstat_sp;
Lineprop prev_ctype;
Breakpoint bp;
struct cmdtable *tag_stack[TAG_STACK_SIZE];
int tag_sp;
};
#define in_bold fontstat[0]
#define in_under fontstat[1]
#define in_stand fontstat[2]
#define RB_PRE 0x01
#define RB_XMPMODE 0x02
#define RB_LSTMODE 0x04
#define RB_PLAIN 0x08
#define RB_LEFT 0x00
#define RB_CENTER 0x10
#define RB_RIGHT 0x20
#define RB_ALIGN (RB_CENTER | RB_RIGHT)
#define RB_NOBR 0x40
#define RB_P 0x80
#define RB_PRE_INT 0x100
#define RB_PREMODE (RB_PRE | RB_PRE_INT)
#define RB_SPECIAL (RB_PRE|RB_XMPMODE|RB_LSTMODE|RB_PLAIN|RB_NOBR|RB_PRE_INT)
#define RB_PLAINMODE (RB_XMPMODE|RB_LSTMODE|RB_PLAIN)
#define RB_IN_DT 0x200
#define RB_INTXTA 0x400
#define RB_INSELECT 0x800
#define RB_IGNORE 0x1000
#define RB_INSEL 0x2000
#define RB_IGNORE_P 0x4000
#define RB_TITLE 0x8000
#define RB_NFLUSHED 0x10000
#ifdef FORMAT_NICE
#define RB_FILL 0x200000
#endif /* FORMAT_NICE */
#define RB_GET_ALIGN(obuf) ((obuf)->flag&RB_ALIGN)
#define RB_SET_ALIGN(obuf,align) {(obuf)->flag &= ~RB_ALIGN; (obuf)->flag |= (align); }
#define RB_SAVE_FLAG(obuf) {\
if ((obuf)->flag_sp < RB_STACK_SIZE) \
(obuf)->flag_stack[(obuf)->flag_sp++] = RB_GET_ALIGN(obuf); \
}
#define RB_RESTORE_FLAG(obuf) {\
if ((obuf)->flag_sp > 0) \
RB_SET_ALIGN(obuf,(obuf)->flag_stack[--(obuf)->flag_sp]); \
}
/* status flags */
#define R_ST_NORMAL 0 /* normal */
#define R_ST_TAG0 1 /* within tag, just after < */
#define R_ST_TAG 2 /* within tag */
#define R_ST_QUOTE 3 /* within single quote */
#define R_ST_DQUOTE 4 /* within double quote */
#define R_ST_EQL 5 /* = */
#define R_ST_AMP 6 /* within ampersand quote */
#define R_ST_CMNT1 7 /* <! */
#define R_ST_CMNT2 8 /* <!- */
#define R_ST_CMNT 9 /* within comment */
#define R_ST_NCMNT1 10 /* comment - */
#define R_ST_NCMNT2 11 /* comment -- */
#define R_ST_NCMNT3 12 /* comment -- space */
#define R_ST_IRRTAG 13 /* within irregular tag */
#define ST_IS_REAL_TAG(s) ((s)==R_ST_TAG||(s)==R_ST_TAG0||(s)==R_ST_EQL)
#define ST_IS_COMMENT(s) ((s)>=R_ST_CMNT1)
#define ST_IS_TAG(s) ((s)!=R_ST_NORMAL&&(s)!=R_ST_AMP&&!ST_IS_COMMENT(s))
/* is this '<' really means the beginning of a tag? */
#define REALLY_THE_BEGINNING_OF_A_TAG(p) \
(IS_ALPHA(p[1]) || p[1] == '/' || p[1] == '!' || p[1] == '?' || p[1] == '\0' || p[1] == '_')
/* flags for loadGeneralFile */
#define RG_NOCACHE 1
#define RG_FRAME 2
struct html_feed_environ {
struct readbuffer *obuf;
TextLineList *buf;
FILE *f;
Str tagbuf;
int limit;
int maxlimit;
struct environment *envs;
int nenv;
int envc;
int envc_real;
char *title;
int blank_lines;
};
struct auth_cookie {
Str host;
Str realm;
Str cookie;
struct auth_cookie *next;
};
#ifdef USE_COOKIE
struct portlist {
unsigned short port;
struct portlist *next;
};
struct cookie {
ParsedURL url;
Str name;
Str value;
time_t expires;
Str path;
Str domain;
Str comment;
Str commentURL;
struct portlist *portl;
char version;
char flag;
struct cookie *next;
};
#define COO_USE 1
#define COO_SECURE 2
#define COO_DOMAIN 4
#define COO_PATH 8
#define COO_DISCARD 16
#define COO_OVERRIDE 32 /* user chose to override security checks */
#define COO_OVERRIDE_OK 32 /* flag to specify that an error is overridable */
/* version 0 refers to the original cookie_spec.html */
/* version 1 refers to RFC 2109 */
/* version 1' refers to the Internet draft to obsolete RFC 2109 */
#define COO_EINTERNAL (1) /* unknown error; probably forgot to convert "return 1" in cookie.c */
#define COO_ETAIL (2 | COO_OVERRIDE_OK) /* tail match failed (version 0) */
#define COO_ESPECIAL (3) /* special domain check failed (version 0) */
#define COO_EPATH (4) /* Path attribute mismatch (version 1 case 1) */
#define COO_ENODOT (5 | COO_OVERRIDE_OK) /* no embedded dots in Domain (version 1 case 2.1) */
#define COO_ENOTV1DOM (6 | COO_OVERRIDE_OK) /* Domain does not start with a dot (version 1 case 2.2) */
#define COO_EDOM (7 | COO_OVERRIDE_OK) /* domain-match failed (version 1 case 3) */
#define COO_EBADHOST (8 | COO_OVERRIDE_OK) /* dot in matched host name in FQDN (version 1 case 4) */
#define COO_EPORT (9) /* Port match failed (version 1' case 5) */
#define COO_EMAX COO_EPORT
#endif /* USE_COOKIE */
/* modes for align() */
#define ALIGN_CENTER 0
#define ALIGN_LEFT 1
#define ALIGN_RIGHT 2
#define VALIGN_MIDDLE 0
#define VALIGN_TOP 1
#define VALIGN_BOTTOM 2
typedef struct http_request {
char command;
char flag;
char *referer;
FormList *request;
} HRequest;
#define HR_COMMAND_GET 0
#define HR_COMMAND_POST 1
#define HR_COMMAND_CONNECT 2
#define HR_COMMAND_HEAD 3
#define HR_FLAG_LOCAL 1
#define HTST_UNKNOWN 255
#define HTST_MISSING 254
#define HTST_NORMAL 0
#define HTST_CONNECT 1
#define TMPF_DFL 0
#define TMPF_SRC 1
#define TMPF_FRAME 2
#define TMPF_CACHE 3
#define MAX_TMPF_TYPE 4
#define set_no_proxy(domains) (NO_proxy_domains=make_domain_list(domains))
/*
* Globals.
*/
extern int LINES, COLS;
#if defined(CYGWIN) && LANG == JA
#define LASTLINE (LINES-2)
#else /* not defined(CYGWIN) && LANG == JA */
#define LASTLINE (LINES-1)
#endif /* not defined(CYGWIN) && LANG == JA */
global int Tabstop init(8);
global int ShowEffect init(TRUE);
global int PagerMax init(PAGER_MAX_LINE);
#ifdef JP_CHARSET
global char InnerCode init(CODE_INNER_EUC); /* use EUC-JP internally; do not change */
#endif /* JP_CHARSET */
global char SearchHeader init(FALSE);
global char *DefaultType init(NULL);
global char RenderFrame init(FALSE);
global char TargetSelf init(FALSE);
global char PermitSaveToPipe init(FALSE);
global char fmInitialized init(FALSE);
extern char GlobalKeymap[];
extern char EscKeymap[];
extern char EscBKeymap[];
extern char EscDKeymap[];
#ifdef __EMX__
extern char PcKeymap[];
#endif
extern FuncList w3mFuncList[];
extern KeyList w3mKeyList;
global char *HTTP_proxy init(NULL);
#ifdef USE_GOPHER
global char *GOPHER_proxy init(NULL);
#endif /* USE_GOPHER */
global char *FTP_proxy init(NULL);
global ParsedURL HTTP_proxy_parsed;
#ifdef USE_GOPHER
global ParsedURL GOPHER_proxy_parsed;
#endif /* USE_GOPHER */
global ParsedURL FTP_proxy_parsed;
global char *NO_proxy init(NULL);
global int NOproxy_netaddr init(TRUE);
#ifdef INET6
global int DNS_order init(0);
extern int ai_family_order_table[3][3]; /* XXX */
#endif /* INET6 */
global TextList *NO_proxy_domains;
global int Do_not_use_proxy init(FALSE);
global int Do_not_use_ti_te init(FALSE);
global char *document_root init(NULL);
global char *personal_document_root init(NULL);
global char *cgi_bin init(NULL);
global char *index_file init(NULL);
global char *CurrentDir;
global Buffer *Currentbuf;
global Buffer *Firstbuf;
global int CurrentKey;
global char *CurrentKeyData;
#ifdef MENU
global char *CurrentMenuData;
#endif
extern char *ullevel[];
extern char *version;
global int w3m_debug;
global int w3m_halfdump init(FALSE);
global int w3m_halfload init(FALSE);
#ifdef COLOR
global int useColor init(TRUE);
global int basic_color init(8); /* don't change */
global int anchor_color init(4); /* blue */
global int image_color init(2); /* green */
global int form_color init(1); /* red */
#ifdef BG_COLOR
global int bg_color init(8); /* don't change */
#endif /* BG_COLOR */
global int useActiveColor init(FALSE);
global int active_color init(6); /* cyan */
global int useVisitedColor init(FALSE);
global int visited_color init(5); /* magenta */
#endif /* COLOR */
global int confirm_on_quit init(TRUE);
global int displayLink init(FALSE);
global int retryAsHttp init(TRUE);
global int showLineNum init(FALSE);
global char *Editor init(DEF_EDITOR);
global char *Mailer init(DEF_MAILER);
global char *ExtBrowser init(DEF_EXT_BROWSER);
global char *ExtBrowser2 init(NULL);
global char *ExtBrowser3 init(NULL);
global int BackgroundExtViewer init(TRUE);
global char *ftppasswd init(NULL);
global int do_download init(FALSE);
global char *UserAgent init(NULL);
global int NoSendReferer init(FALSE);
global char *AcceptLang init(NULL);
global int WrapDefault init(FALSE);
global int IgnoreCase init(TRUE);
global int WrapSearch init(FALSE);
global int squeezeBlankLine init(FALSE);
global char *BookmarkFile init(NULL);
global char *pauth init(NULL);
global Str proxy_auth_cookie init(NULL);
global int UseExternalDirBuffer init(TRUE);
#ifdef __EMX__
global char *DirBufferCommand init("file:///$LIB/dirlist.cmd");
#else
global char *DirBufferCommand init("file:///$LIB/dirlist.cgi");
#endif /* __EMX__ */
global char *config_file init(NULL);
global int ignore_null_img_alt init(TRUE);
global struct auth_cookie *Auth_cookie init(NULL);
global char *Local_cookie init(NULL);
#ifdef USE_COOKIE
global struct cookie *First_cookie init(NULL);
#endif /* USE_COOKIE */
global struct mailcap **UserMailcap;
global struct table2 **UserMimeTypes;
global TextList *mailcap_list;
global TextList *mimetypes_list;
global char *mailcap_files init(USER_MAILCAP ", " SYS_MAILCAP);
global char *mimetypes_files init(USER_MIMETYPES ", " SYS_MIMETYPES);
global TextList *fileToDelete;
extern Hist *LoadHist;
extern Hist *SaveHist;
extern Hist *URLHist;
extern Hist *ShellHist;
extern Hist *TextHist;
#ifdef USE_HISTORY
global int URLHistSize init(100);
global int SaveURLHist init(TRUE);
#endif /* USE_HISTORY */
global int multicolList init(FALSE);
#ifdef JP_CHARSET
extern char DisplayCode;
extern char DocumentCode;
#endif /* JP_CHARSET */
#ifndef KANJI_SYMBOLS
global int no_graphic_char init(FALSE);
extern char alt_rule[];
#endif /* not KANJI_SYMBOLS */
global char *rc_dir;
global int rc_dir_is_tmp init(FALSE);
#ifdef MOUSE
global int use_mouse init(TRUE);
extern int mouseActive;
global int reverse_mouse init(FALSE);
#endif /* MOUSE */
#ifdef USE_COOKIE
global int default_use_cookie init(TRUE);
global int use_cookie init(TRUE);
global int accept_cookie init(FALSE);
global int accept_bad_cookie init(FALSE);
global char *cookie_reject_domains init(NULL);
global char *cookie_accept_domains init(NULL);
global TextList *Cookie_reject_domains;
global TextList *Cookie_accept_domains;
#endif /* USE_COOKIE */
#ifdef VIEW_UNSEENOBJECTS
global int view_unseenobject init(TRUE);
#endif /* VIEW_UNSEENOBJECTS */
#if defined(USE_SSL) && defined(USE_SSL_VERIFY)
global int ssl_verify_server init(FALSE);
global char *ssl_cert_file init(NULL);
global char *ssl_key_file init(NULL);
global char *ssl_ca_path init(NULL);
global char *ssl_ca_file init(NULL);
global int ssl_path_modified init(FALSE);
#endif /* defined(USE_SSL) &&
* defined(USE_SSL_VERIFY) */
#ifdef USE_SSL
global char *ssl_forbid_method init(NULL);
#endif
global int is_redisplay init(FALSE);
global int clear_buffer init(TRUE);
global double pixel_per_char init(DEFAULT_PIXEL_PER_CHAR);
global int use_lessopen init(FALSE);
#ifdef JP_CHARSET
#define is_kanji(s) (IS_KANJI1((s)[0])&&IS_KANJI2((s)[1]))
#define get_mctype(s) (is_kanji(s)?PC_KANJI:GET_PCTYPE(*(s)))
#define get_mclen(m) (((m)==PC_KANJI)?2:1)
#define mctowc(s,m) \
(((m)==PC_KANJI)?((unsigned char)(s)[0]|((unsigned char)(s)[1]<<8)): \
(unsigned char)(s)[0])
#define is_wckanji(wc) ((wc)&~0xff)
#define get_wctype(wc) (is~wckanji(wc)?PC_KANJI:GET_PCTYPE(wc))
#else
#define get_mctype(s) GET_PCTYPE(*(s))
#define get_mclen(m) 1
#define mctowc(s,m) ((unsigned char)*(s))
#define is_wckanji(wc) ((wc)&~0xff)
#define get_wctype(wc) (is~wckanji(wc)?PC_ASCII:GET_PCTYPE(wc))
#endif
global int w3m_backend init(FALSE);
global Str backend_halfdump_str;
global TextList *backend_batch_commands init(NULL);
int backend( void );
/*
* Externals
*/
#include "table.h"
#include "proto.h"
#endif /* not FM_H */
