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Detect source unit name collisions between paths specified on the command line

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This commit is contained in:
Kamil Śliwak
2021-09-27 13:14:23 +02:00
parent c8a7a1da7c
commit 9975b5e26b
5 changed files with 143 additions and 0 deletions
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solc/CommandLineInterface.cpp
+18
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@@ -428,6 +428,24 @@ bool CommandLineInterface::readInputFiles()
for (boost::filesystem::path const& allowedDirectory: m_options.input.allowedDirectories)
m_fileReader.allowDirectory(allowedDirectory);
map<std::string, set<boost::filesystem::path>> collisions =
m_fileReader.detectSourceUnitNameCollisions(m_options.input.paths);
if (!collisions.empty())
{
auto pathToQuotedString = [](boost::filesystem::path const& _path){ return "\"" + _path.string() + "\""; };
serr() << "Source unit name collision detected. ";
serr() << "The specified values of base path and/or include paths would result in multiple ";
serr() << "input files being assigned the same source unit name:" << endl;
for (auto const& [sourceUnitName, normalizedInputPaths]: collisions)
{
serr() << sourceUnitName << " matches: ";
serr() << joinHumanReadable(normalizedInputPaths | ranges::views::transform(pathToQuotedString)) << endl;
}
return false;
}
for (boost::filesystem::path const& infile: m_options.input.paths)
{
if (!boost::filesystem::exists(infile))