utils.h File Reference

#include <algorithm>
#include <string>
#include <stdexcept>
#include <vector>
#include <stdarg.h>
#include <unordered_map>

Go to the source code of this file.

Classes
struct	teditor::CmdStatus
class	teditor::History
	Container to store history (files-visited or command-history, etc) More...

Namespaces
	teditor

Macros
#define	THROW(fmt, ...)
	Macro to throw runtime_error exception. More...
#define	ASSERT(check, fmt, ...)
	Macro to assert with runtime_error exception if the check fails. More...

Typedefs
typedef std::vector< std::string >	teditor::Strings

Functions
std::string	teditor::format (const char *fmt,...)
std::string	teditor::format (const char *fmt, va_list &vl)
bool	teditor::allStringsEmpty (const Strings &strs)
template<typename T >
bool	teditor::same (const std::vector< T > &s1, const std::vector< T > &s2)
std::string	teditor::env (const std::string &s)
std::string	teditor::expandEnvVars (const std::string &str)
bool	teditor::startsWith (const char *s1, int len1, const char *s2)
Strings	teditor::split (const std::string &str, char delim)
std::string	teditor::join (const Strings &s, char delim, int start, int end)
std::string	teditor::num2str (int num)
int	teditor::str2num (const std::string &str)
float	teditor::str2real (const std::string &str)
double	teditor::str2double (const std::string &str)
bool	teditor::isUnderGit (const std::string &dir)
std::string	teditor::gitBranchName (const std::string &dir)
CmdStatus	teditor::check_output (const std::string &cmd)
CmdStatus	teditor::check_output (const std::string &cmd, const std::string &host)
std::string	teditor::urlHexify (const std::string &url)
	Hexify the input url. More...
void	teditor::downloadUrl (const std::string &url, const std::string &file, const std::string &dnldProg="curl", const std::string &dnldProgOpts="-s")
	Download the content of input url into the given file. More...
std::string	teditor::downloadUrlToString (const std::string &url, const std::string &dnldProg="curl", const std::string &dnldProgOpts="-s")
	Download the content of input url into a string. More...
bool	teditor::isOpenParen (char c)
bool	teditor::isCloseParen (char c)
bool	teditor::isParen (char c)
char	teditor::getMatchingParen (char c)
bool	teditor::strFind (const std::string &line, const std::string &str)
bool	teditor::iStrFind (const std::string &line, const std::string &str)
void	teditor::dos2unix (std::string &in)
std::string	teditor::dos2unix (const std::string &in)
unsigned	teditor::numThreads ()
template<typename K , typename V >
std::vector< K >	teditor::sortedKeys (const std::unordered_map< K, V > &map)

Macro Definition Documentation

ASSERT

#define ASSERT	(		check,
			fmt,
			...
	)

Value:

  do {                                          \
    if(!(check))  THROW(fmt, ##__VA_ARGS__);    \
  } while(0)

Macro to assert with runtime_error exception if the check fails.

Parameters

check	the boolean check to be performed
fmt	C-string format containing error message

THROW

#define THROW	(		fmt,
			...
	)

Value:

  do {                                                                  \
    std::string msg = format("Exception occured! file=%s line=%d: "     \
                             fmt, __FILE__, __LINE__, ##__VA_ARGS__);   \
    throw std::runtime_error(msg);                                      \
  } while(0)

Macro to throw runtime_error exception.

Parameters

fmt	C-string format containing error message