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- /*
- FILENAME FUNCTION DESCRIPTION OF FUNCTION
-
-
- DEFIN.C -----------> Text file - definition only - this file
-
- VC.C main() primarily a menu
- readline() read an input line from the keyboard
- parse() parse the input line
- errout() output error message to display
-
- DATA.C initdata() initialize data and fields
- getnames() get new variable names
- calcdata() do the calculations
- calcdat() do the four function calculations
- getnum() get the value of the number
- getop() get the math operator
- errchk() check for error storage
-
- FILE.C fileout() store transcript to a file
- filein() retrieve transcript from a file
- strtrans() store a transcript message
- transout() display the current transcript
- movarrow() move the arrow up or down
-
- VIDEO.C monitor() determine type of monitor
- bkgndvid() display video background
- valusvid() display all values
- disnew() display the new changed variable
- helpm() display mathematics help messages
- helps() display system help messages
- linedisp() display a line to video (with attr)
- strngdis() display a line (add attr)
- blnkline() outputs blanks to a video line
- chardis() display a single character
- errdis() display error message to screen
- clrscrn() clear the video monitor
- poscurs() position the cursor on the monitor
- prtprblm() printer problem check
- */
-
- /* Prototype definitions for all functions */
-
- void readline(void);
- void parse(void);
- void errout(void);
-
- void initdata(struct vars *pnt);
- void getnames(void);
- void calcdata(double *newval);
- void calcdat(double *number1,char *op1,double *number2);
- double getnum(void);
- char getop(void);
- void errchk(int err);
-
- void fileout(void);
- void filein(void);
- void strtrans(char line[],int type);
- void transout(void);
- void movarrow(int where);
-
- void monitor(void);
- void bkgndvid(void);
- void valusvid(void);
- void disnew(int varinuse);
- void helpm(void);
- void helps(void);
- void linedisp(int line);
- void strngdis(int row,int col,int attr);
- void blnkline(int row,int col);
- void chardis(int row,int col,int attr,int ch);
- void errdis(char str[]);
- void clrscrn(void);
- void poscurs(int row,int col);
- int prtprblm(void);
-