Wt examples  3.2.1
Functions
SourceView.C File Reference
#include "SourceView.h"
#include <iostream>
#include <fstream>
#include <sstream>
#include <stdlib.h>
#include <boost/algorithm/string.hpp>
#include <boost/filesystem/operations.hpp>
#include <boost/filesystem/convenience.hpp>
#include <Wt/WApplication>
#include <Wt/WText>
#include <Wt/WImage>

Go to the source code of this file.

Functions

std::string tempFileName ()
std::string getLanguageFromFileExtension (const std::string &fileName)
std::string readFileToString (const std::string &fileName)

Function Documentation

std::string getLanguageFromFileExtension ( const std::string &  fileName)

Definition at line 63 of file SourceView.C.

{
if (boost::iends_with(fileName, ".h")
|| boost::iends_with(fileName, ".C")
|| boost::iends_with(fileName, ".cpp"))
return "cpp";
else if (boost::iends_with(fileName, ".xml"))
return "xml";
else if (boost::iends_with(fileName, ".html"))
return "html";
else if (boost::iends_with(fileName, ".java"))
return "java";
else if (boost::iends_with(fileName, ".js"))
return "javascript";
else if (boost::iends_with(fileName, ".css"))
return "css";
else
return std::string();
}
std::string readFileToString ( const std::string &  fileName)

Definition at line 83 of file SourceView.C.

{
std::size_t outputFileSize = (std::size_t)fs::file_size(fileName);
std::fstream file (fileName.c_str(), std::ios::in | std::ios::binary);
char* memblock = new char [outputFileSize];
file.read(memblock, (std::streamsize)outputFileSize);
file.close();
std::string data = std::string(memblock, outputFileSize);
delete [] memblock;
return data;
}
std::string tempFileName ( )

Definition at line 48 of file SourceView.C.

{
#ifndef WIN32
char spool[20];
strcpy(spool, "/tmp/wtXXXXXX");
int i = mkstemp(spool);
close(i);
#else
char spool[2 * L_tmpnam];
tmpnam(spool);
#endif
return std::string(spool);
}

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