Cleanup of code. This version is much simpler and (sort of) works.

[pd_readline] / history.c

diff --git a/history.c b/history.c
deleted file mode 100644 (file)
index 498cbe8..0000000
--- a/history.c
+++ /dev/null
@@ -1,84 +0,0 @@
-
-
-/*  history.c                                          */ 
-/*  Command history.                                   */ 
-/*  This code is released to the public domain.        */ 
-/*  "Share and enjoy...."  ;)                          */  
-/*  See the UNLICENSE file for details.                */ 
-
-#include <string.h>   
-#include <stdio.h> 
-#include <stdlib.h> 
-#include <malloc.h>
-#include "pd_readline.h"  
-
-
-/*  Helper function, to let us see if a file */ 
-/*  exists in the current directory.  */ 
-int fexists(char *fname)
-{  
-   FILE *fptr;  
-   fptr = fopen(fname, "r") ;     
-   if ( !fptr )  return -1 ;  /* File does not exist in dir. */                 
-   fclose(fptr);  
-   return 0;    /* File DOES exist in dir.  */   
-} 
-
-
-/* Helper function to chop newlines off the lines read in. */ 
-/* Without this being done, an extra newline is inserted */ 
-/* (which is usually not what is wanted). */ 
-char *chop(char *s)
-{
-  s[strcspn(s,"\n")] = '\0'; 
-  return s; 
-}
-
-
-
-/* Read the file into the array of strings.   */ 
-hist readhistory(char *fname) 
-{ 
-       
-   /*  Create a history buffer.  */ 
-   hist h;     
-       
-   int retval = fexists(fname); 
-        
-   int i; 
-   if (retval == 0) { 
-         /* File exists, so open it. */  
-         /* We open it in read-write mode so we can */ 
-         /* append new commands to it. */ 
-         FILE *fptr;  
-         fptr = fopen(fname, "rw"); 
-               
-      char line[80] ; 
-                                          
-         for(i=0; i<20; i++)  
-         { 
-               fgets(line, 80, fptr);                   
-               chop(line) ;  
-               
-               /* TO DO: fix the "too few arguments" bug here.... */  
-               memcpy(&h.array[i], line, 80) ;   
-               puts(h.array[i]); 
-         }
-         
-   }  /* retval == 0  */          
-       
-       else puts("Error! File does not exist. \n");  
-               
-       /*  Set the curindex to 19.  */     
-           h.curindex = 19;       
-               
-       return h;
-       
-}      
-
-                                           
-
- 
-
-
-