From 788e7e42a53b52ff2ff4cb7674ed631233c004a0 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Mon, 1 Apr 2019 15:44:59 +0200
Subject: mystringlistunit.pas: tMyStringList.findeZeile() neu

---
 mystringlistunit.pas | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/mystringlistunit.pas b/mystringlistunit.pas
index df900a0..80da220 100644
--- a/mystringlistunit.pas
+++ b/mystringlistunit.pas
@@ -30,7 +30,8 @@ type
     procedure replace(von,nach: string);
     procedure uniq(c: char);
     procedure append(sl: tMyStringList); overload;
-    function hatZeile(zeile: string; regex: boolean = true): boolean; // invers zu "grep -c"
+    function findeZeile(zeile: string; regex: boolean = true): longint;
+    function hatZeile(zeile: string; regex: boolean = true): boolean; inline; // invers zu "grep -c"
     function eof: boolean;
     procedure rewind;
     procedure stepBack;
@@ -301,18 +302,19 @@ begin
     add(sl[i]);
 end;
 
-function tMyStringList.hatZeile(zeile: string; regex: boolean = true): boolean;
+function tMyStringList.findeZeile(zeile: string; regex: boolean = true): longint;
 var
   re: tRegExpr;
   i:  longint;
 begin
-  result:=true;
+  result:=-1;
   if regex then begin
     re:=tRegExpr.create;
     for i:=0 to count-1 do begin
       re.expression:=self[i];
       if re.exec(zeile) then begin
         re.free;
+        result:=i;
         exit;
       end;
     end;
@@ -320,9 +322,15 @@ begin
   end
   else
     for i:=0 to count-1 do
-      if self[i]=zeile then
+      if self[i]=zeile then begin
+        result:=i;
         exit;
-  result:=false;
+      end;
+end;
+
+function tMyStringList.hatZeile(zeile: string; regex: boolean = true): boolean;
+begin
+  result:=findeZeile(zeile,regex)>=0;
 end;
 
 function tMyStringList.eof: boolean;
-- 
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