From d9c4a95345bd758e45196b29368bd2ff0f2790e3 Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Sat, 6 Apr 2013 13:14:48 +0200
Subject: tagging ychat-0.5.2

---
 s_tool.cpp | 159 +++++++++++++++++++++++++++++++++----------------------------
 1 file changed, 85 insertions(+), 74 deletions(-)

(limited to 's_tool.cpp')

diff --git a/s_tool.cpp b/s_tool.cpp
index ae6357a..79c3924 100644
--- a/s_tool.cpp
+++ b/s_tool.cpp
@@ -1,111 +1,122 @@
 #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 "";
+}
+
+string
+s_tool::int2string( int i_num )
+{
+  char buf[64];
+  sprintf(buf, "%d", i_num);
+  return buf;
 }
 
 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;
+
+  // 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;
- 	 		
- }  
-
- 	
+  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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