public static int findBestLineMatchForMemberSignature()

in core/src/main/java/org/adoptopenjdk/jitwatch/util/ParseUtil.java [828:903]

58 lines of code
12 McCabe index (conditional complexity)


	public static int findBestLineMatchForMemberSignature(IMetaMember member, List<String> lines)
	{
		int bestScoreLine = 0;

		if (lines != null)
		{
			String memberName = member.getMemberName();
			int modifier = member.getModifier();
			String returnTypeName = member.getReturnTypeName();
			String[] paramTypeNames = member.getParamTypeNames();

			int bestScore = 0;

			for (int i = 0; i < lines.size(); i++)
			{
				String line = lines.get(i);

				int score = 0;

				if (line.contains(memberName))
				{
					if (DEBUG_LOGGING_SIG_MATCH)
					{
						logger.debug("Comparing {} with {}", line, member);
					}

					MemberSignatureParts msp =
							MemberSignatureParts.fromBytecodeSignature(member.getMetaClass().getFullyQualifiedName(), line, null);

					if (!memberName.equals(msp.getMemberName()))
					{
						continue;
					}

					// modifiers matched
					if (msp.getModifier() != modifier)
					{
						continue;
					}

					List<String> mspParamTypes = msp.getParamTypes();

					if (mspParamTypes.size() != paramTypeNames.length)
					{
						continue;
					}

					int pos = 0;

					for (String memberParamType : paramTypeNames)
					{
						String mspParamType = msp.getParamTypes().get(pos++);

						if (compareTypeEquality(memberParamType, mspParamType))
						{
							score++;
						}
					}

					// return type matched
					if (compareTypeEquality(returnTypeName, msp.getReturnType()))
					{
						score++;
					}

					if (score > bestScore)
					{
						bestScoreLine = i;
						bestScore = score;
					}
				}
			}
		}

		return bestScoreLine;
	}