rename len to size

include/mcl/gmp_util.hpp

@@ -77,7 +77,7 @@ struct Gmp {
 	static size_t getArray(T *buf, size_t maxSize, const mpz_class& x)
 	{
 		const size_t totalSize = sizeof(T) * maxSize;
-		if (getBitLen(x) > totalSize * 8) return 0;
+		if (getBitSize(x) > totalSize * 8) return 0;
 		memset(buf, 0, sizeof(*buf) * maxSize);
 		size_t size;
 		mpz_export(buf, &size, -1, sizeof(T), 0, 0, x.get_mpz_t());
@@ -244,7 +244,7 @@ struct Gmp {
 	{
 		return mpz_probab_prime_p(x.get_mpz_t(), 25) != 0;
 	}
-	static inline size_t getBitLen(const mpz_class& x)
+	static inline size_t getBitSize(const mpz_class& x)
 	{
 		return mpz_sizeinbase(x.get_mpz_t(), 2);
 	}

src/fp.cpp

@@ -248,7 +248,7 @@ void Op::init(const std::string& mstr, int base, size_t maxBitSize)
 	bool isMinus;
 	strToGmp(mp, &isMinus, mstr, base);
 	if (isMinus) throw cybozu::Exception("Op:init:mstr is minus") << mstr;
-	bitSize = Gmp::getBitLen(mp);
+	bitSize = Gmp::getBitSize(mp);
 	if (bitSize > maxBitSize) throw cybozu::Exception("Op:init:too large bitSize") << mstr << bitSize << maxBitSize;
 	const size_t n = Gmp::getArray(p, maxN, mp);
 	if (n == 0) throw cybozu::Exception("Op:init:bad mstr") << mstr;

test/ec_test.cpp

@@ -26,7 +26,7 @@ struct Test {
 		Fp::setModulo(para.p);
 		Zn::setModulo(para.n);
 		Ec::setParam(para.a, para.b);
-//		CYBOZU_TEST_EQUAL(para.bitSize, Fp(-1).getBitLen());
+//		CYBOZU_TEST_EQUAL(para.bitSize, Fp(-1).getBitSize());
 	}
 	void cstr() const
 	{

test/elgamal_test.cpp

@@ -191,7 +191,7 @@ CYBOZU_TEST_AUTO(testEc)
 	Ec::setParam(para.a, para.b);
 	const Fp x0(para.gx);
 	const Fp y0(para.gy);
-	const size_t bitSize = Zn(-1).getBitLen();
+	const size_t bitSize = Zn(-1).getBitSize();
 	const Ec P(x0, y0);
 	/*
 		Zn = <P>