50 Bignum::Chunk& Bignum::RawBigit(const int index) {  in RawBigit()
56 const Bignum::Chunk& Bignum::RawBigit(const int index) const {  in RawBigit()
200   Chunk carry = 0;  in AddBignum()
207     const Chunk my = (bigit_pos < used_bigits_) ? RawBigit(bigit_pos) : 0;  in AddBignum()
208     const Chunk sum = my + other.RawBigit(i) + carry;  in AddBignum()
214     const Chunk my = (bigit_pos < used_bigits_) ? RawBigit(bigit_pos) : 0;  in AddBignum()
215     const Chunk sum = my + carry;  in AddBignum()
234   Chunk borrow = 0;  in SubtractBignum()
238     const Chunk difference = RawBigit(i + offset) - other.RawBigit(i) - borrow;  in SubtractBignum()
243     const Chunk difference = RawBigit(i + offset) - borrow;  in SubtractBignum()
280     RawBigit(i) = static_cast<Chunk>(product & kBigitMask);  in MultiplyByUInt32()
402       const Chunk chunk1 = RawBigit(copy_offset + bigit_index1);  in Square()
403       const Chunk chunk2 = RawBigit(copy_offset + bigit_index2);  in Square()
408     RawBigit(i) = static_cast<Chunk>(accumulator) & kBigitMask;  in Square()
417       const Chunk chunk1 = RawBigit(copy_offset + bigit_index1);  in Square()
418       const Chunk chunk2 = RawBigit(copy_offset + bigit_index2);  in Square()
426     RawBigit(i) = static_cast<Chunk>(accumulator) & kBigitMask;  in Square()
549   const Chunk this_bigit = RawBigit(used_bigits_ - 1);  in DivideModuloIntBignum()
550   const Chunk other_bigit = other.RawBigit(other.used_bigits_ - 1);  in DivideModuloIntBignum()
630     Chunk current_bigit = RawBigit(i);  in ToHexString()
637   Chunk most_significant_bigit = RawBigit(used_bigits_ - 1);  in ToHexString()
646 Bignum::Chunk Bignum::BigitOrZero(const int index) const {  in BigitOrZero()
669     const Chunk bigit_a = a.BigitOrZero(i);  in Compare()
670     const Chunk bigit_b = b.BigitOrZero(i);  in Compare()
703   Chunk borrow = 0;  in PlusCompare()
707     const Chunk chunk_a = a.BigitOrZero(i);  in PlusCompare()
708     const Chunk chunk_b = b.BigitOrZero(i);  in PlusCompare()
709     const Chunk chunk_c = c.BigitOrZero(i);  in PlusCompare()
710     const Chunk sum = chunk_a + chunk_b;  in PlusCompare()
767   Chunk carry = 0;  in BigitsShiftLeft()
769     const Chunk new_carry = RawBigit(i) >> (kBigitSize - shift_amount);  in BigitsShiftLeft()
788   Chunk borrow = 0;  in SubtractTimes()
793     const Chunk difference = RawBigit(i + exponent_diff) - (remove & kBigitMask);  in SubtractTimes()
795     borrow = static_cast<Chunk>((difference >> (kChunkSize - 1)) +  in SubtractTimes()
802     const Chunk difference = RawBigit(i) - borrow;  in SubtractTimes()