43 lines
1.7 KiB
C
43 lines
1.7 KiB
C
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#ifndef HUGE_NUM
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#define HUGE_NUM
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#include <stdio.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdint.h>
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typedef struct BigNum BigNum;
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int bigNumAbsAdd(BigNum* bigger, BigNum* smaller, BigNum* result);
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bool bigNumAbsEqual(BigNum* lhs, BigNum* rhs);
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bool bigNumAbsLarger(BigNum* lhs, BigNum* rhs);
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bool bigNumAbsLess(BigNum* lhs, BigNum* rhs);
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int bigNumAbsSubtract(BigNum* bigger, BigNum* smaller, BigNum* result);
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int bigNumAdd(BigNum* lhs, BigNum* rhs, BigNum* result);
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void bigNumCopy(BigNum* orig, BigNum * dest);
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int bigNumDivide(BigNum* lhs, BigNum* rhs, BigNum* quotient, BigNum* remainder);
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int bigNumDivideOneDigit(BigNum* lhs, BigNum* rhs , BigNum* quotient, BigNum* remainder);
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int bigNumDivideOther(BigNum* lhs, BigNum* rhs , BigNum* quotient, BigNum* remainder);
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bool bigNumEqual(BigNum* lhs, BigNum* rhs);
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void bigNumFree(BigNum* num);
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int bigNumInit(BigNum** num, size_t digit_num);
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bool bigNumLarger(BigNum* lhs, BigNum* rhs);
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bool bigNumLess(BigNum* lhs, BigNum* rhs);
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int bigNumMultiply(BigNum*lhs, BigNum* rhs, BigNum* result);
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int bigNumShiftLeft(BigNum* big_num, size_t n);
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int bigNumShiftRight(BigNum* big_num, size_t n);
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int bigNumSubtract(BigNum* lhs, BigNum* rhs, BigNum* result);
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int bigNumToStr(BigNum* num, char* str, uint32_t base);
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int int32ToBigNum(BigNum* bigNum, int32_t i32Num);
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int strToBigNum(BigNum* num, char* str, uint32_t base);
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void strToBigNumAux(BigNum* num, int32_t digit, uint32_t base);
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bool isOverBorder(int32_t digit, uint32_t base);
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bool is16base(char c);
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int32_t hexCharToStr(char c);
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void bigNumClearZero(BigNum* n, size_t initValue);
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char intToHexChar(int i);
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uint32_t uint32ToBigNum(BigNum* num, uint32_t u);
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void main();
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void strrev(char* str);
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#endif
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