cppcheck/tools/extracttests.cpp

92 lines
2.2 KiB
C++

#include <iostream>
#include <fstream>
#include <sstream>
const std::string ext(".cpp");
static std::string str(unsigned int value)
{
std::ostringstream ostr;
ostr << value;
return ostr.str();
}
int main(const int argc, const char * const * const argv)
{
if (argc != 2)
{
std::cerr << "syntax: extracttests testfile" << std::endl;
return 0;
}
std::string testname;
unsigned int subcount = 0;
std::ifstream f(argv[1]);
std::string line;
while (std::getline(f, line))
{
if (line.compare(0, 9, " void ") == 0)
{
testname = line.substr(9, line.size() - 11);
std::cout << "\"" << testname << "\"" << std::endl;
subcount = 0;
continue;
}
if (line.find("}") != std::string::npos)
{
testname = "";
subcount = 0;
continue;
}
if (!testname.empty() && line.find(" check") != std::string::npos && line.find("(\"") != std::string::npos)
{
std::ofstream fout((testname + str(++subcount) + ext).c_str());
fout << "#include <string.h>" << std::endl;
fout << "#include <stdio.h>" << std::endl;
fout << "#include <stdlib.h>" << std::endl;
do
{
std::string::size_type pos = line.find("\"");
if (pos == std::string::npos)
break;
line.erase(0, pos + 1);
pos = line.rfind("\"");
if (pos == std::string::npos)
break;
const bool lastline(line.find(");", pos) != std::string::npos);
line.erase(pos);
pos = 0;
while ((pos = line.find("\\", pos)) != std::string::npos)
{
line.erase(pos, 1);
if (line[pos] == 'n')
line.erase(pos, 1);
else
++pos;
}
fout << line << std::endl;
if (lastline)
break;
}
while (std::getline(f, line));
fout << std::endl;
continue;
}
}
return 0;
}