From 7588a4c9cb8cbc82da81b3768338b3c42c376fca Mon Sep 17 00:00:00 2001
From: aaronhance <ah@aaronhance.me>
Date: Mon, 31 Jan 2022 00:31:01 +0000
Subject: [PATCH] Revert "Updated Strings unit with new functions"

This reverts commit 5cb415c76b898143ddcc4ea63d600254b2cc30e4.
---
 src/include/strings.pas | 93 -----------------------------------------
 1 file changed, 93 deletions(-)

diff --git a/src/include/strings.pas b/src/include/strings.pas
index aa860c66..485dbb24 100644
--- a/src/include/strings.pas
+++ b/src/include/strings.pas
@@ -16,7 +16,6 @@
 	Include->Strings - String Manipulation.
 	
 	@author(Kieron Morris <kjm@kieronmorris.me>)
-    @author(Aaron Hance <ah@aaronhance.me>)
 }
 unit strings;
 
@@ -34,10 +33,6 @@ function stringCopy(str : pchar) : pchar;
 function stringNew(size : uint32) : pchar;
 function stringSize(str : pchar) : uint32;
 function stringConcat(str1, str2 : pchar) : pchar;
-function stringTrim(str : pchar; size : utnt32) : pchar;
-function stringSub(str : pchar; start, size : uint32) : pchar;
-function stringReplace(str, find, replace : pchar) : pchar;
-function stringIndexOf(str, find : pchar) : int32;
 function stringContains(str : pchar; sub : pchar) : boolean;
 function stringToInt(str : pchar) : uint32;
 function hexStringToInt(str : pchar) : uint32;
@@ -156,94 +151,6 @@ begin
     stringConcat:= result;
 end;
 
-// Trim the string to the specified length.
-function stringTrim(str : pchar; length : uInt32) : pchar;
-var
-    result : pchar;
-begin
-    result:= stringNew(size);
-    memcpy(uint32(str), uint32(result), size);
-    stringShrink:= result;
-end;
-
-// Return a substring of the string.
-function stringSub(str : pchar; start, size : uint32) : pchar;
-var
-    result : pchar;
-begin
-    result:= stringNew(size);
-    memcpy(uint32(str)+start, uint32(result), size);
-    stringSub:= result;
-end;
-
-// Replace first instance of a string with another.
-function stringReplace(str, find, replace : pchar) : pchar;
-var
-    result : pchar;
-    i, j, k : uint32;
-    found : boolean;
-begin
-
-    // Find the first instance of the find string.
-    i:= 0;
-    found:= false;
-    while (i < stringSize(str)) and (not found) do begin
-        if stringEquals(str+i, find) then begin
-            found:= true;
-        end else begin
-            inc(i);
-        end;
-    end;
-
-    // If we found the find string, replace it.
-    if found then begin
-        result:= stringNew(stringSize(str) - stringSize(find) + stringSize(replace));
-        j:= 0;
-        k:= 0;
-        while i < stringSize(str) do begin
-            if stringEquals(str+i, find) then begin
-                memcpy(uint32(replace), uint32(result+j), stringSize(replace));
-                j:= j + stringSize(replace);
-                inc(i, stringSize(find));
-            end else begin
-                result[j]:= str[i];
-                inc(j);
-                inc(i);
-            end;
-        end;
-        stringReplace:= result;
-    end else begin
-        stringReplace:= stringCopy(str);
-    end;
-
-    // Return the result.
-    stringReplace:= result;
-
-end;
-
-
-// Find the index of the first instance of a string.
-function stringIndexOf(str, find : pchar) : int32;
-var 
-    i : uint32;
-    found : boolean;
-begin
-    i:= 0;
-    found:= false;
-    while (i < stringSize(str)) and (not found) do begin
-        if stringEquals(str+i, find) then begin
-            found:= true;
-        end else begin
-            inc(i);
-        end;
-    end;
-    if found then begin
-        stringIndexOf:= i;
-    end else begin
-        stringIndexOf:= -1;
-    end;
-end;
-
 function stringContains(str : pchar; sub : pchar) : boolean;
 var
     strEnd, subEnd, i, j, count : uint32;