From ca28c0e618890330d429c0dc12429255b20f0c90 Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Sat, 6 Apr 2013 13:14:44 +0200
Subject: tagging ychat-0.5.0

---
 s_tool.cpp | 166 +++++++++++++++++++++++++++----------------------------------
 1 file changed, 73 insertions(+), 93 deletions(-)

(limited to 's_tool.cpp')

diff --git a/s_tool.cpp b/s_tool.cpp
index 4400d16..ae6357a 100644
--- a/s_tool.cpp
+++ b/s_tool.cpp
@@ -1,131 +1,111 @@
 #ifndef s_tool_CXX
 #define s_tool_CXX
 
-#include <ctype.h>
+#include <ctype.h> 
 #include <time.h>
 #include "s_tool.h"
 
 bool
 s_tool::is_alpha_numeric( string &s_digit )
 {
-    auto const char *digit = s_digit.c_str();
-    auto int   i_len = strlen( digit );
+ auto const char *digit = s_digit.c_str();
+ auto int   i_len = strlen( digit );
 
-    for( int i=0; i<i_len; i++ )
-    {
-        if ( ! isalnum( *digit ) )
-            return false;
-        digit++;
-    }
+ for( int i=0; i<i_len; i++ )
+ {
+  if ( ! isalnum( *digit ) )
+   return false;
+  digit++;
+ }
 
-    return true;
+ return true;
 }
 string
 s_tool::trim( string s_str )
 {
-    if(s_str.empty())
-        return "";
-    char c_cur=s_str[0];
-    auto int pos=0;
-    // left trim
-    while(c_cur==' ' || c_cur == '\n' || c_cur == '\r')
-    {
-        s_str.erase(pos,1);
-
-        c_cur=s_str[++pos];
-
-    }
-    // right trim
-
-    pos=s_str.size();
-    c_cur=s_str[s_str.size()];
-
-    while(c_cur==' ' || c_cur == '\n' || c_cur == '\0' || c_cur == '\r')
-    {
-        s_str.erase(pos,1);
-        c_cur=s_str[--pos];
-
-    }
-    return s_str;
+        if(s_str.empty())return "";
+        char c_cur=s_str[0];
+        auto int pos=0;
+// left trim
+        while(c_cur==' ' || c_cur == '\n' || c_cur == '\r')
+        {
+                s_str.erase(pos,1);
+
+                c_cur=s_str[++pos];
+
+        }
+// right trim
+
+        pos=s_str.size();
+        c_cur=s_str[s_str.size()];
+
+        while(c_cur==' ' || c_cur == '\n' || c_cur == '\0' || c_cur == '\r')
+        {
+                s_str.erase(pos,1);
+                c_cur=s_str[--pos];
+
+        }
+        return s_str;
 }
 
-string
+string 
 s_tool::getExtension( string s_file )
 {
-    int pos = s_file.find_last_of(".");
-    if(pos != string::npos)
-    {
-        string s_ext=s_file.substr(pos+1, s_file.size()-(pos+1));
-        for(int i = 0;i<s_ext.size();i++)
-            s_ext[i]=toupper(s_ext[i]);
-        return s_ext;
-    }
-    return "";
+	int pos = s_file.find_last_of(".");
+	if(pos != string::npos)
+	{	
+		string s_ext=s_file.substr(pos+1, s_file.size()-(pos+1));
+		for(int i = 0;i<s_ext.size();i++)
+			s_ext[i]=toupper(s_ext[i]);
+		return s_ext;
+	}
+	return "";
 }
 
 int
 s_tool::string2int( string s_digit )
 {
-    auto const char *digit = s_digit.c_str();
-    int result = 0;
-
-    // Convert each digit char and add into result.
-    while (*digit >= '0' && *digit <='9')
-    {
-        result = (result * 10) + (*digit - '0');
-        digit++;
-    }
-
-    // Check that there were no non-digits at end.
-    if (*digit != 0)
-    {
-        return -1;
-    }
-
-    return result;
-}
+ auto const char *digit = s_digit.c_str();
+ int result = 0;
 
-char*
-s_tool::int2string( int i_int )
-{
-    char *buffer = new char[64];
-    sprintf(buffer, "%d", i_int);
-    return buffer;
+ // Convert each digit char and add into result.
+ while (*digit >= '0' && *digit <='9') {
+  result = (result * 10) + (*digit - '0');
+  digit++;
+ }
+
+ // Check that there were no non-digits at end.
+ if (*digit != 0) {
+  return -1;
+ }
+
+ return result;
 }
 
 long
 s_tool::unixtime()
 {
-    return (long) time( NULL );
+ return (long) time( NULL );
 }
 
 
 void
 s_tool::strip_html( string *s_str )
 {
-    auto int i_pos;
-
-    if((i_pos=s_str->find("<",0))==string::npos)
-        return;
-    while(true)
-    {
-
-        s_str->replace(i_pos,1,"&lt;");
-
-        if((i_pos=s_str->find("<",0))==string::npos)
-            return;
-
-    }
-
-
-}
-string
-s_tool::to_lower( string s )
-{
-	string s_tmp("");
-	for(int i=0;i < s.size() ;i++)
-		s_tmp=s_tmp+(char)tolower(s.at(i));
-
-	return s_tmp;
+ auto int i_pos;
+ 
+ if((i_pos=s_str->find("<",0))==string::npos)
+ 	return;
+ while(true)
+ {
+ 	
+	s_str->replace(i_pos,1,"&lt;");
+ 	
+ 	if((i_pos=s_str->find("<",0))==string::npos)
+ 	return;
+ 	 		
+ }  
+
+ 	
 }
 #endif
-- 
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