/* Definitions of internal function codes */

/* Functions that work on current line */
#define F_CSRRGT   301                /* cursor right */
#define F_CSRLFT   302                /* cursor left */
#define F_ERSCHR   303                /* erase character */
#define F_INSCHR   304                /* insert character */
#define F_DELCHR   305                /* delete next character character */
#define F_SOL      306                /* go to start of line */
#define F_EOL      307                /* go to end of line */
#define F_DELEOL   308                /* delete to end of line */
#define F_NXTWRD   309                /* go to next word */
#define F_PRVWRD   310                /* go to previous word */
#define F_DELWRD   311                /* delete word */
#define F_ERSLIN   312                /* erase line */
#define F_TAB      313                /* tab */
#define F_TABBAK   314                /* tab backwards */
#define F_DELSOL   315                /* delete from start of line to cursor */
#define F_LEFT40   316                /* move cursor left 40 cols */
#define F_RIGHT40  317                /* move cursor right 40 cols */
#define F_CASE     318                /* change case of next char advance csr */
#define F_CENTERL  319                /* center line */

/* Functions that move the cursor line or work on groups of lines */
#define F_CSRDWN   401                /* cursor down */
#define F_CSRUP    402                /* cursor up */
#define F_HOME     403                /* home cursor */
#define F_EOF      404                /* go to end of file */
#define F_PAGDWN   405                /* page down */
#define F_PAGUP    406                /* page up */
#define F_CENTER   407                /* center cursor on screen */
#define F_SPLIT    408                /* split line at cursor */
#define F_DELLIN   409                /* delete line */
#define F_CONCAT   410                /* concatenate next line to current */
#define F_RETURN   411                /* carriage return */
#define F_NXTMCH   412                /* next match */
#define F_DWN5     413                /* cursor down 5 lines */
#define F_UP5      414                /* cursor up 5 lines */
#define F_PUSH     415                /* push current location */
#define F_POP      416                /* pop previous location */
#define F_PAREN    417                /* find matching paren */
#define F_POPVIEW  418                /* pop to saved view */
#define F_OOPS     419                /* restore last oops buffer */
#define F_PARENB   420                /* find matching paren backwards */
#define F_BOTSCR   421                /* cursor to bottom of screen */
#define F_TOPSCR   422                /* cursor to top of screen */
#define F_TOPMARK  423                /* cursor to top marker line */
#define F_BOTMARK  424                /* cursor to bottom marker line */
#define F_CPYMARK  425                /* copy marked lines */
#define F_MOVMARK  426                /* move marked lines */
#define F_DELMARK  427                /* delete marked lines */
#define F_SHFTLEFT 428                /* shift marked text left one char */
#define F_SHFTRIGHT 429               /* shift marked text right one char */

/* Miscellaneous */
#define F_ESCAPE   501                /* escape character */
#define F_ESC      501                /* escape character */
#define F_EOI      502                /* end of input */
#define F_TENTRY   503                /* toggle entry mode */
#define F_TINS     504                /* toggle insert mode */
#define F_MARK     505                /* set marker on lines */
#define F_CRESC    506                /* carriage return, escape */
#define F_MACDEF   507                /* begin "macro" definition */
#define F_MACEND   508                /* end "macro" definition */
#define F_ZAPESC   509                /* clear screen, escape */
#define F_CLRMARK  510                /* clear marked text */
#define F_MARKBLK  511                /* mark blocks */
#define F_MARKCHR  512                /* mark characters */
#define F_HOLD     513                /* hold line */
#define F_DUP      514                /* duplicate line */
#define F_CHANGE   515                /* apply last change command */
#define F_RCHANGE  516                /* reverse last change command */
#define F_NXTFILE  517                /* next file */
#define F_INCLUDE  518                /* include */
#define F_FORMAT   519                /* format paragraph */
#define F_HELP     520                /* help */
#define F_JUSTIFY  521                /* justify paragraph */
#define F_SAVE     522                /* save file -- not implemented */
#define F_MOUSEI   523                /* mouse input coming -- not completed */
#define F_SCRSIZ   524                /* Screen size coming */
#define F_PASTECB  525                /* Paste clipboard */
#define F_CLRSCRN  526                /* Clear the screen */
#define F_CRNEXT   527                /* Send line, get next line */
#define F_BREAK    528                /* Break */
#define F_BACKGND  529                /* go into background */