contrib/tcsh/ed.h

35 #ifndef EXTERN
36 # define EXTERN extern  macro
120 EXTERN KEYCMD *CurrentKeyMap;	/* current command key map */
121 EXTERN int inputmode;		/* insert, replace, replace1 mode */
122 EXTERN Char GettingInput;	/* true if getting an input line (mostly) */
123 EXTERN Char NeedsRedraw;	/* for editor and twenex error messages */
124 EXTERN Char InputBuf[INBUFSIZE];	/* the real input data *//*FIXBUF*/
125 EXTERN Char *LastChar, *Cursor;	/* point to the next open space */
126 EXTERN Char *InputLim;		/* limit of size of InputBuf */
127 EXTERN Char MetaNext;		/* flags for ^V and ^[ functions */
128 EXTERN Char AltKeyMap;		/* Using alternative command map (for vi mode) */
129 EXTERN Char VImode;		/* true if running in vi mode (PWP 6-27-88) */
130 EXTERN Char *Mark;		/* the emacs "mark" (dot is Cursor) */
131 EXTERN char MarkIsSet;		/* true if the mark has been set explicitly */
132 EXTERN Char DoingArg;		/* true if we have an argument */
133 EXTERN int Argument;		/* "universal" argument value */
134 EXTERN KEYCMD LastCmd;		/* previous command executed */
135 EXTERN CStr *KillRing;		/* kill ring */
136 EXTERN int KillRingMax;		/* max length of kill ring */
137 EXTERN int KillRingLen;		/* current length of kill ring */
138 EXTERN int KillPos;		/* points to next kill */
139 EXTERN int YankPos;		/* points to next yank */
141 EXTERN Char UndoBuf[INBUFSIZE];/*FIXBUF*/
142 EXTERN Char *UndoPtr;
143 EXTERN int  UndoSize;
144 EXTERN int  UndoAction;
146 EXTERN struct Strbuf HistBuf; /* = Strbuf_INIT; history buffer */
147 EXTERN int Hist_num;		/* what point up the history we are at now. */
149 EXTERN struct Strbuf SavedBuf; /* = Strbuf_INIT; */
150 EXTERN size_t LastSaved;	/* points to end of saved buffer */
151 EXTERN size_t CursSaved;	/* points to the cursor point in saved buf */
152 EXTERN int HistSaved;		/* Hist_num is saved in this */
153 EXTERN char RestoreSaved;	/* true if SavedBuf should be restored */
154 EXTERN int IncMatchLen;		/* current match length during incremental search */
155 EXTERN char Expand;		/* true if we are expanding a line */
157 EXTERN Char CurrentHistLit;	/* Literal status of current show history line */
168 EXTERN Char *KeyMacro[MAXMACROLEVELS];
173 EXTERN Char **Display;		/* display buffer seed vector */
174 EXTERN int CursorV,		/* real cursor vertical (line) */
179 EXTERN Char **Vdisplay;	/* new buffer */
182 EXTERN int T_Lines, T_Cols;	/* Rows and Cols of the terminal */
183 EXTERN Char T_CanIns;		/* true if I can insert characters */
184 EXTERN Char T_CanDel;		/* dito for delete characters */
185 EXTERN char T_Tabs;		/* true if tty interface is passing tabs */
186 EXTERN char T_Margin;
189 EXTERN speed_t T_Speed;		/* Tty input Baud rate */
190 EXTERN Char T_CanCEOL;		/* true if we can clear to end of line */
191 EXTERN Char T_CanUP;		/* true if this term can do reverse linefeen */
192 EXTERN char T_HasMeta;		/* true if we have a meta key */