input.h

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/* INPUT.H */

#ifndef _INPUT_H_
#define _INPUT_H_

int exist(char *fn);
/*
 * Returns 1 if file exists (i.e. can be read from).  Returns 0 if it doesn't.
 */

void banner(char *message);
/*
 * Take a message and displays it in a nice format
 */

void hdr(char *msg);
/*
 * a way to print a nice header
 */

void hdr2(char *msg);
/*
 * another way to do the same thing
 */

void prompt(char *s);
/*
 * This is a way to create an imput box
 */

static void read_line1(char *s);
/*
 * Reads at most one line from the file.
 */

static int strip_comments(char *s);
/*
 * Strips anything including and after a '#' or ';'.
 */

static void strip_ending_whitespace(char *s);
/*
 * skips over white space at the end of a line
 */

static void read_line(char *s);
/*
 * Read a line, but ignore lines that start with '#' or ';'
 *
 *  s[0] will end up being == '\0' when we reach EOF.
 */

char upper(char c);
/*
 * Return the uppercase version of the input character,
 *   or just return c if c is not in 'a'..'z'.
 */

int equals(char *s1, char *s2);
/*
 * Returns 1 if strings are equal, 0 if they are not.
 */

int get_int(void);
/*
 * Returns an integer read from input
 */

double get_real(void);
/*
 * Read a floating point number from input.
 */

void get_str(char *s);
/*
 * Reads a string from input
 */

char *text(int x);
/*
 * returns a string corresponding a text description of the integer x
 */

void open_input_file(char *fn);
/*
 * Opens config file
 */

int eof_input_file();
/*
 * returns the end of the config file
 */ 

void close_input_file(void);
/*
 * closes the config file
 */


#endif

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