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

[pd_readline] / funcs.c

diff --git a/funcs.c b/funcs.c
deleted file mode 100644 (file)
index 3623220..0000000
--- a/funcs.c
+++ /dev/null
@@ -1,190 +0,0 @@
-
-
-/*  funcs.c                                          */ 
-/*  Functions to handle cursor movement for          */ 
-/*  pd_readline.                                     */      
-/*  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 "pd_readline.h"  
-
-/* Note - make the up and down funcs return a buffer.     */ 
-/* A line from the history file can be put into the       */ 
-/* array member of the buffer.                            */ 
-/* Also test for the top and bottom of the history file.  */     
-
-/*  Error function.  */ 
-void error(void)
-{ 
-   printf("Error \n");         
-}      
-
-
-
-/*  Display a buffer  */ 
-void show(buf b)
-{ 
-   printf("%s", b.array);                      
-}      
-
-
-
-/* Enter a char into a buffer and display the buffer array.  */ 
-buf set(buf b, int i)
-{ 
-  if ( (b.index < 80)  )  
-    { 
-          b.array[b.index] = i;        
-          b.index += 1 ;
-    } 
-  else
-    { 
-          memset(&b.array[0], 0, sizeof(b.array) ); 
-          b.array[0] = i;
-          b.index += 1 ;               
-    }          
-  
-  show(b); 
-  return b;    
-       
-} 
-
-
-/*  Return a line from hist.  */ 
-buf get(hist h)
-{ 
-   buf b; 
-   memcpy(&b.array[0], h.array[h.curindex], 80); 
-   return b;           
-}       
-
-
-
-/* Move up in history list. */ 
-hist up(hist h) 
-{ 
-       
-  buf b;         
-       
-  if ( (h.curindex > 0) )  
-    { 
-               h.curindex -= 1; 
-               memset(&b.array[0], 0, sizeof(b.array) ); 
-               memcpy(&b.array[0], h.array[h.curindex], 80);   
-               show(b);                
-        return h;              
-    }    
-     
-  else error();  
-  
-} 
-
-
-/* Move down in history list. */ 
-hist down(hist h) 
-{ 
-       
-  buf b;         
-       
-  if ( (h.curindex < 19) )  
-    { 
-               h.curindex += 1; 
-               memset(&b.array[0], 0, sizeof(b.array) ); 
-               memcpy(&b.array[0], h.array[h.curindex], 80); 
-               show(b);    
-        return h;                      
-    }  
-    
-  else error();     
-  
-} 
-
-
-/* Move cursor to left. */ 
-buf left(buf b) 
-{
-
-
-} 
-
-
-/* Move cursor to right. */ 
-buf right(buf b) 
-{ 
-
-
-} 
-
-
-/* Delete a char. */ 
-buf delch(buf b) 
-{ 
-
-
-} 
-
-
-/* Insert a char. */ 
-buf insch(buf b) 
-{ 
-
-
-} 
-
-
-void enter(void) 
-{ 
-       printf("Enter ");               
-}      
-
-
-/* Find if a number is in a given range. */ 
-int range(int rstart, int rend, int i)
-{
-   if ( (rstart <= i) && (i <= rend) ) return 1;
-   else return 0;      
-       
-}      
-
-
-/* Assign a type depending on the range that a  */ 
-/* number is in.                                */ 
-int type(int i)
-{ 
-   int ret; 
-   
-        if ( range(0, 9, i) == 1 )       ret = 1; 
-   else if ( range(10, 10, i) == 1 )     ret = 2; 
-   else if ( range(27, 27, i) == 1 )     ret = 3; 
-   else if ( range(32, 126, i) == 1 )    ret = 4;         
-   else if ( range(127, 127, i) == 1 )   ret = 5;
-   else ret = 6;          
-    
-   return ret; 
-   
-}     
-       
-
-/*  Function for special key combinations  */ 
-/*  (Ctrl, Alt, function keys.             */ 
-void spec(hist h)
-{ 
-       
-  int j = getch();  
-    
-       if ( ( j == 65 )        )  up(h); 
-  else if ( ( j == 66 )        )  down(h); 
-  else if ( ( j == 67 )        )  printf("Right "); 
-  else if ( ( j == 68 )        )  printf("Left "); 
-               
-}      
-
-
-
-
-