tntnet/dynamic/common.h

#ifndef _COMMON_H_
#define _COMMON_H_

#include <string>

inline bool iswhitespace(unsigned char ch)
{
        return (ch == '\r' || ch == '\n' || ch == '\t' || ch == ' ');
}

inline std::string nl2br(const std::string& input)
{
        std::string output = input;

        std::string::size_type pos;
        while( (pos=output.find( '\n')) != std::string::npos)
        {
                output.replace(pos,1, "<br>");
        }

        return output;
}

inline std::string ltrim(const std::string& input)
{
        std::string output = input;
        while (  output.size()>0 && iswhitespace(output[0]))
                output.erase(0,1);
        return output;
}

inline std::string rtrim(const std::string& input)
{
        std::string output = input;
        while ( output.size()>0 && iswhitespace(output[output.size()-1]))
                output.erase(output.size()-1,1);
        return output;
}

inline std::string trim(const std::string& input)
{
        return ltrim(rtrim(input));
}


#endif // _COMMON_H_
1	#ifndef _COMMON_H_
2	#define _COMMON_H_
3
4	#include <string>
5
6	inline bool iswhitespace(unsigned char ch)
7	{
8	return (ch == '\r' \|\| ch == '\n' \|\| ch == '\t' \|\| ch == ' ');
9	}
10
11	inline std::string nl2br(const std::string& input)
12	{
13	std::string output = input;
14
15	std::string::size_type pos;
16	while( (pos=output.find( '\n')) != std::string::npos)
17	{
18	output.replace(pos,1, "<br>");
19	}
20
21	return output;
22	}
23
24	inline std::string ltrim(const std::string& input)
25	{
26	std::string output = input;
27	while ( output.size()>0 && iswhitespace(output[0]))
28	output.erase(0,1);
29	return output;
30	}
31
32	inline std::string rtrim(const std::string& input)
33	{
34	std::string output = input;
35	while ( output.size()>0 && iswhitespace(output[output.size()-1]))
36	output.erase(output.size()-1,1);
37	return output;
38	}
39
40	inline std::string trim(const std::string& input)
41	{
42	return ltrim(rtrim(input));
43	}
44
45
46	#endif // _COMMON_H_