University/epr24pr2-ojanssen2
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Exercise-Template pushed by Artemis

Browse source
This commit is contained in:
Fritz Bökler 2024-11-20 11:31:05 +01:00 committed by artemis
commit 54a15e4cf4
4 changed files with 369 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

38
.gitattributes vendored Normal file
View file

@ -0,0 +1,38 @@
# Source: https://github.com/alexkaratarakis/gitattributes/blob/master/C%2B%2B.gitattributes (08.12.2020)
# Sources
*.c text diff=c
*.cc text diff=cpp
*.cxx text diff=cpp
*.cpp text diff=cpp
*.c++ text diff=cpp
*.hpp text diff=cpp
*.h text diff=c
*.h++ text diff=cpp
*.hh text diff=cpp
# Compiled Object files
*.slo binary
*.lo binary
*.o binary
*.obj binary
# Precompiled Headers
*.gch binary
*.pch binary
# Compiled Dynamic libraries
*.so binary
*.dylib binary
*.dll binary
# Compiled Static libraries
*.lai binary
*.la binary
*.a binary
*.lib binary
# Executables
*.exe binary
*.out binary
*.app binary

11
.gitignore vendored Normal file
View file

@ -0,0 +1,11 @@
*
!*.h
!*.hpp
!*.cpp
!*.sh
!Makefile
!.gitignore
!.gitattributes
!*/

23
main.cpp Normal file
View file

@ -0,0 +1,23 @@
#include "std_lib_inc.h"
// Labyrinth-Dimensionen als konstanter Ausdruck
constexpr int kRows = 5;
constexpr int kCols = 5;
// Labyrinth-Definition
// Interpretiere als Zeilen, dann Spalten
const vector<vector<char>> kMaze = {
{'#', '.', '.', '.', '.'},
{'#', '.', '#', '.', '.'},
{'.', 'Z', '#', '.', '.'},
{'.', '#', '#', '#', '.'},
{'.', '.', '.', '.', '.'},
};
// Startposition des Spielers
const vector<int> kPlayerStartPosition = {4, 0};
int main()
{
return 0;
}

297
std_lib_inc.h Normal file
View file

@ -0,0 +1,297 @@
/*
std_lib_inc.h
Version 2024-11-07
simple "Programming: Principles and Practice using C++ (second edition)" course header to
be used for the first few weeks.
It provides the most common standard headers (in the global namespace)
and minimal exception/error support.
Students: please don't try to understand the details of headers just yet.
All will be explained. This header is primarily used so that you don't have
to understand every concept all at once.
By Chapter 10, you don't need this file and after Chapter 21, you'll understand it
Revised April 25, 2010: simple_error() added
Revised November 25 2013: remove support for pre-C++11 compilers, use C++11: <chrono>
Revised November 28 2013: add a few container algorithms
Revised June 8 2014: added #ifndef to workaround Microsoft C++11 weakness
Revised Febrary 2 2015: randint() can now be seeded (see exercise 5.13).
Revised August 3, 2020: a cleanup removing support for ancient compilers
Revised November 7, 2024: assertions to avoid cassert and NDEBUG (Fritz)
*/
#ifndef H112
#define H112 080315L
#include <iostream>
#include <iomanip>
#include <fstream>
#include <sstream>
#include <cmath>
#include <cstdlib>
#include <string>
#include <list>
#include <map>
#include <forward_list>
#include <vector>
#include <unordered_map>
#include <algorithm>
#include <array>
#include <regex>
#include <random>
#include <stdexcept>
//------------------------------------------------------------------------------
typedef long Unicode;
//------------------------------------------------------------------------------
using namespace std;
bool ASSERTIONS_ACTIVE = false;
template<class T> string to_string(const T& t)
{
ostringstream os;
os << t;
return os.str();
}
struct Range_error : out_of_range { // enhanced vector range error reporting
int index;
Range_error(int i) : out_of_range("Range error: " + to_string(i)), index(i) { }
};
namespace std
{
// trivially range-checked vector (no iterator checking):
template<class T>
struct Vector : public std::vector<T>
{
using size_type = typename std::vector<T>::size_type;
/* #ifdef _MSC_VER
// microsoft doesn't yet support C++11 inheriting constructors
Vector() { }
explicit Vector(size_type n) :std::vector<T>(n) {}
Vector(size_type n, const T& v) :std::vector<T>(n, v) {}
template <class I>
Vector(I first, I last) : std::vector<T>(first, last) {}
Vector(initializer_list<T> list) : std::vector<T>(list) {}
*/
using std::vector<T>::vector; // inheriting constructor
T &operator[](unsigned int i) // rather than return at(i);
{
if(i < 0 || this->size() <= i) throw Range_error(i);
return std::vector<T>::operator[](i);
}
const T &operator[](unsigned int i) const
{
if(i < 0 || this->size() <= i) throw Range_error(i);
return std::vector<T>::operator[](i);
}
};
}
// disgusting macro hack to get a range checked vector:
#define vector Vector
// trivially range-checked string (no iterator checking):
struct String : std::string {
using size_type = std::string::size_type;
// using string::string;
char& operator[](unsigned int i) // rather than return at(i);
{
if (i<0 || size() <= i) throw Range_error(i);
return std::string::operator[](i);
}
const char& operator[](unsigned int i) const
{
if (i<0 || size() <= i) throw Range_error(i);
return std::string::operator[](i);
}
};
namespace std {
template<> struct hash<String>
{
size_t operator()(const String& s) const
{
return hash<std::string>()(s);
}
};
} // of namespace std
struct Exit : runtime_error {
Exit() : runtime_error("Exit") {}
};
// error() simply disguises throws:
[[noreturn]]
inline void error(const string& s)
{
throw runtime_error(s);
}
[[noreturn]]
inline void error(const string& s, const string& s2)
{
error(s + s2);
}
inline void error(const string& s, int i)
{
ostringstream os;
os << s << ": " << i;
error(os.str());
}
template<class T> char* as_bytes(T& i) // needed for binary I/O
{
void* addr = &i; // get the address of the first byte
// of memory used to store the object
return static_cast<char*>(addr); // treat that memory as bytes
}
inline void keep_window_open()
{
cin.clear();
cout << "Bitte gib ein Zeichen zum beenden ein:\n";
char ch;
cin >> ch;
return;
}
inline void keep_window_open(string s)
{
if (s == "") return;
cin.clear();
cin.ignore(120, '\n');
for (;;) {
cout << "Bitte gib '" << s << "' ein, um zu beenden\n";
string ss;
while (cin >> ss && ss != s)
cout << "Bitte gib '" << s << "' ein, um zu beenden\n";
return;
}
}
// Assertion handling that avoids cassert and debug mode (Fritz)
inline void activateAssertions()
{
ASSERTIONS_ACTIVE = true;
}
inline void assert(bool condition, const string& message = "")
{
if (!condition && ASSERTIONS_ACTIVE)
{
if(message == "")
{
cout << "Assertion fehlgeschlagen!\n";
}
else
{
cout << "Assertion fehlgeschlagen: " << message << "\n";
}
keep_window_open();
exit(1);
}
}
// error function to be used (only) until error() is introduced in Chapter 5:
inline void simple_error(string s) // write ``error: s and exit program
{
cout << "fehler: " << s << '\n';
keep_window_open(); // for some Windows environments
exit(1);
}
// make std::min() and std::max() accessible on systems with antisocial macros:
#undef min
#undef max
// run-time checked narrowing cast (type conversion). See ???.
// Fritz: deprecated with {}-construction
template<class R, class A> R narrow_cast(const A& a)
{
R r = R(a);
if (A(r) != a) error(string("informationsverlust"));
return r;
}
// random number generators. See 24.7.
inline default_random_engine& get_rand()
{
static default_random_engine ran; // note: not thread_local
return ran;
};
inline void seed_randint(int s) { get_rand().seed(s); }
inline int randint(int min, int max) { return uniform_int_distribution<>{min, max}(get_rand()); }
inline int randint(int max) { return randint(0, max); }
//inline double sqrt(int x) { return sqrt(double(x)); } // to match C++0x
// container algorithms. See 21.9. // C++ has better versions of this:
template<typename C>
using Value_type = typename C::value_type;
template<typename C>
using Iterator = typename C::iterator;
template<typename C>
// requires Container<C>()
void sort(C& c)
{
std::sort(c.begin(), c.end());
}
template<typename C, typename Pred>
// requires Container<C>() && Binary_Predicate<Value_type<C>>()
void sort(C& c, Pred p)
{
std::sort(c.begin(), c.end(), p);
}
template<typename C, typename Val>
// requires Container<C>() && Equality_comparable<C,Val>()
Iterator<C> find(C& c, Val v)
{
return std::find(c.begin(), c.end(), v);
}
template<typename C, typename Pred>
// requires Container<C>() && Predicate<Pred,Value_type<C>>()
Iterator<C> find_if(C& c, Pred p)
{
return std::find_if(c.begin(), c.end(), p);
}
#endif //H112