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CommandLineParser: Validate compiler output selection

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This commit is contained in:
Kamil Śliwak
2021-10-06 20:09:33 +02:00
parent aed218fd75
commit b9b2c69d24
17 changed files with 64 additions and 21 deletions
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solc/CommandLineParser.cpp
+51 -2
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@@ -137,6 +137,14 @@ static set<string> const g_metadataHashArgs
g_strNone
};
static map<InputMode, string> const g_inputModeName = {
{InputMode::Compiler, "compiler"},
{InputMode::CompilerWithASTImport, "compiler (AST import)"},
{InputMode::Assembler, "assembler"},
{InputMode::StandardJson, "standard JSON"},
{InputMode::Linker, "linker"},
};
void CommandLineParser::printVersionAndExit()
{
sout() <<
@@ -460,6 +468,47 @@ bool CommandLineParser::parseLibraryOption(string const& _input)
return true;
}
bool CommandLineParser::parseOutputSelection()
{
static auto outputSupported = [](InputMode _mode, string_view _outputName)
{
static set<string> const compilerModeOutputs =
CompilerOutputs::componentMap() |
ranges::views::keys |
ranges::to<set>();
switch (_mode)
{
case InputMode::Compiler:
case InputMode::CompilerWithASTImport:
return contains(compilerModeOutputs, _outputName);
case InputMode::Assembler:
case InputMode::StandardJson:
case InputMode::Linker:
return false;
}
solAssert(false, "");
};
for (auto&& [optionName, outputComponent]: CompilerOutputs::componentMap())
m_options.compiler.outputs.*outputComponent = (m_args.count(optionName) > 0);
vector<string> unsupportedOutputs;
for (auto&& [optionName, outputComponent]: CompilerOutputs::componentMap())
if (m_options.compiler.outputs.*outputComponent && !outputSupported(m_options.input.mode, optionName))
unsupportedOutputs.push_back(optionName);
if (!unsupportedOutputs.empty())
{
serr() << "The following outputs are not supported in " << g_inputModeName.at(m_options.input.mode) << " mode: ";
serr() << joinOptionNames(unsupportedOutputs) << ".";
return false;
}
return true;
}
po::options_description CommandLineParser::optionsDescription()
{
// Declare the supported options.
@@ -930,8 +979,8 @@ bool CommandLineParser::processArgs()
m_options.formatting.json.indent = m_args[g_strJsonIndent].as<uint32_t>();
}
for (auto&& [optionName, outputComponent]: CompilerOutputs::componentMap())
m_options.compiler.outputs.*outputComponent = (m_args.count(optionName) > 0);
if (!parseOutputSelection())
return false;
m_options.compiler.estimateGas = (m_args.count(g_strGas) > 0);