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gosh dammit

This commit is contained in:
Johannes Theiner 2018-04-09 21:18:33 +02:00
parent a4255c3bb2
commit a3f4c78465
1 changed files with 83 additions and 80 deletions
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163
02_MENT/main_02_MENT.cpp
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@ -5,29 +5,29 @@
#include "../helpers/println.hpp"
struct PascalString{
int length; // number of chars used
char characters[256]; // chars of some character string
struct PascalString {
int length; // number of chars used
char characters[256]; // chars of some character string
};
char cStringArea[1024];
int hexDigitToInt(char hexDigit) {
int value = 0;
int value = 0;
if(hexDigit > 47 && hexDigit < 58)
value = hexDigit - 48;
if (hexDigit > 47 && hexDigit < 58)
value = hexDigit - 48;
if(hexDigit > 96 && hexDigit < 103)
value = hexDigit - 97 + 10;
if (hexDigit > 96 && hexDigit < 103)
value = hexDigit - 97 + 10;
return value;
return value;
}
int hexStringToInt(PascalString binaryDigits) {
int returnValue = 0;
for(int i = 0; i <= binaryDigits.length; ++i) {
for (int i = 0; i <= binaryDigits.length; ++i) {
returnValue += binaryDigits.characters[i];
}
@ -35,17 +35,17 @@ int hexStringToInt(PascalString binaryDigits) {
}
void printPascalString(PascalString s) {
for(int i = 0; i <= s.length; i++) {
for (int i = 0; i <= s.length; i++) {
print(s.characters[i]);
}
println("");
}
PascalString intToDual(int n) {
int i = std::to_string(n).length() * 4;
PascalString string = {i};
while(n >= 1) {
while (n >= 1) {
string.characters[i] = (n % 2) + '0';
n = n / 2;
i--;
@ -54,24 +54,30 @@ PascalString intToDual(int n) {
}
char intToHexChar(int n) {
if(n > 9) {
switch(n) {
case 10: return 'A';
case 11: return 'B';
case 12: return 'C';
case 13: return 'D';
case 14: return 'E';
case 15: return 'F';
default: return 'X';
if (n > 9) {
switch (n) {
case 10:
return 'A';
case 11:
return 'B';
case 12:
return 'C';
case 13:
return 'D';
case 14:
return 'E';
case 15:
return 'F';
default:
return 'X';
}
}
else return n + '0';
} else return n + '0';
}
PascalString intToHex(int n) {
int i = std::to_string(n).length();
PascalString string = {i};
while(n >= 1) {
while (n >= 1) {
string.characters[i] = intToHexChar(n % 16);
n = n / 16;
i--;
@ -81,24 +87,21 @@ PascalString intToHex(int n) {
}
PascalString bitwiseDualAnd(PascalString a, PascalString b) {
PascalString shortString = a.length < b.length ? a : b;
PascalString longString = a.length > b.length ? a : b;
PascalString result = {longString.length, '0'};
for(int i = longString.length; i >= 0; --i) {
if(shortString.length < i) result.characters[i] = longString.characters[i];
result.characters[i] = longString.characters[i] & shortString.characters[i];
PascalString result = {a.length, '0'};
for (int i = b.length; i >= 0; --i) {
if (a.length < i) result.characters[i] = a.characters[i];
result.characters[i] = a.characters[i] & b.characters[i];
}
return result;
}
PascalString bitwiseHexAnd(PascalString a, PascalString b) {
PascalString result = {a.length, '0'};
for(int i = b.length; i >= 0; --i) {
if(a.length < i) result.characters[i] = a.characters[i];
println("i: ", i, " ", a.characters[i] & b.characters[i]);
for (int i = b.length; i >= 0; --i) {
if (a.length < i) result.characters[i] = a.characters[i];
result.characters[i] = a.characters[i] & b.characters[i];
}
@ -110,53 +113,53 @@ int to_c_string(PascalString s) {
}
void line() {
println("===================================");
println("===================================");
}
int main(int argc, char** argv, char** envp) {
int main(int argc, char **argv, char **envp) {
PascalString s = {3, '1', '0', '0'};
PascalString s2 = {4, 'f', 'f', 'f', 'f'};
println(hexStringToInt(s));
line();
println(hexStringToInt(s2));
line();
println(hexDigitToInt('d'));
line();
println(hexDigitToInt('9'));
line();
println(hexDigitToInt('2'));
printPascalString(s2);
line();
int controlRegister = 128;
controlRegister |= 64+32;
controlRegister ^=16;
controlRegister &= 128+64;
controlRegister <<= 1;
println(controlRegister);
line();
println(intToHexChar(6));
line();
println(intToHexChar(10));
line();
printPascalString(intToDual(4106));
line();
printPascalString(intToHex(965));
line();
printPascalString(intToHex(1956));
PascalString s = {3, '1', '0', '0'};
PascalString s2 = {4, 'f', 'f', 'f', 'f'};
println(hexStringToInt(s));
line();
println(hexStringToInt(s2));
line();
println(hexDigitToInt('d'));
line();
println(hexDigitToInt('9'));
line();
println(hexDigitToInt('2'));
line();
printPascalString(bitwiseDualAnd({3, '1', '1', '0'}, {4, '1', '1', '1', '0'}));
line();
printPascalString(bitwiseDualAnd({3, '1', '1', '1'}, {4, '1', '1', '1', '0'}));
line();
printPascalString(bitwiseDualAnd({3, '1', '1', '0'}, {4, '1', '1', '1', '1'}));
line();
printPascalString(bitwiseDualAnd({3, '0', '1', '0'}, {4, '1', '0', '1', '1'}));
return 0;
printPascalString(s2);
line();
int controlRegister = 128;
controlRegister |= 64 + 32;
controlRegister ^= 16;
controlRegister &= 128 + 64;
controlRegister <<= 1;
println(controlRegister);
line();
println(intToHexChar(6));
line();
println(intToHexChar(10));
line();
printPascalString(intToDual(4106));
line();
printPascalString(intToHex(965));
line();
printPascalString(intToHex(1956));
line();
printPascalString(bitwiseDualAnd({3, '1', '1', '0'}, {4, '1', '1', '1', '0'}));
line();
printPascalString(bitwiseDualAnd({3, '1', '1', '1'}, {4, '1', '1', '1', '0'}));
line();
printPascalString(bitwiseDualAnd({3, '1', '1', '0'}, {4, '1', '1', '1', '1'}));
line();
printPascalString(bitwiseDualAnd({3, '0', '1', '0'}, {4, '1', '0', '1', '1'}));
return 0;
}