CommandLineParser: Validate compiler output selection

Changelog.md

@@ -7,6 +7,7 @@ Compiler Features:
 
 
 Bugfixes:
+ * Commandline Interface: Report output selection options unsupported by the selected input mode instead of ignoring them.
  * SMTChecker: Fix internal error in magic type access (``block``, ``msg``, ``tx``).
 
 

solc/CommandLineParser.cpp

@@ -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);
 

solc/CommandLineParser.h

@@ -286,6 +286,8 @@ class CommandLineParser
 	/// @return false if there are any validation errors, true otherwise.
 	bool parseLibraryOption(std::string const& _input);
 
+	bool parseOutputSelection();
+
 	bool checkMutuallyExclusive(std::vector<std::string> const& _optionNames);
 	[[noreturn]] void printVersionAndExit();
 	[[noreturn]] void printLicenseAndExit();

test/cmdlineTests/linker_mode_output_selection_invalid/args

@@ -0,0 +1 @@
+--link --asm --asm-json --opcodes --bin --bin-runtime --abi --ir --ir-optimized --ewasm --hashes --userdoc --devdoc --metadata --storage-layout

test/cmdlineTests/linker_mode_output_selection_invalid/err

@@ -0,0 +1 @@
+The following outputs are not supported in linker mode: --abi, --asm, --asm-json, --bin, --bin-runtime, --devdoc, --ewasm, --hashes, --ir, --ir-optimized, --metadata, --opcodes, --storage-layout, --userdoc.

test/cmdlineTests/linker_mode_output_selection_invalid/exit

@@ -0,0 +1 @@
+1

test/cmdlineTests/standard_cli_output_selection_invalid/args

@@ -0,0 +1 @@
+--ast-compact-json --asm --asm-json --opcodes --bin --bin-runtime --abi --ir --ir-optimized --ewasm --hashes --userdoc --devdoc --metadata --storage-layout

test/cmdlineTests/standard_cli_output_selection_invalid/err

@@ -0,0 +1 @@
+The following outputs are not supported in standard JSON mode: --abi, --asm, --asm-json, --ast-compact-json, --bin, --bin-runtime, --devdoc, --ewasm, --hashes, --ir, --ir-optimized, --metadata, --opcodes, --storage-layout, --userdoc.

test/cmdlineTests/standard_cli_output_selection_invalid/exit

@@ -0,0 +1 @@
+1

test/cmdlineTests/strict_asm_output_selection_invalid/args

@@ -0,0 +1 @@
+--strict-assembly --asm --asm-json --opcodes --bin --bin-runtime --abi --ir --ir-optimized --ewasm --hashes --userdoc --devdoc --metadata --storage-layout

test/cmdlineTests/strict_asm_output_selection_invalid/err

@@ -0,0 +1 @@
+The following outputs are not supported in assembler mode: --abi, --asm, --asm-json, --bin, --bin-runtime, --devdoc, --ewasm, --hashes, --ir, --ir-optimized, --metadata, --opcodes, --storage-layout, --userdoc.

test/cmdlineTests/strict_asm_output_selection_invalid/exit

@@ -0,0 +1 @@
+1

test/cmdlineTests/yul_optimize_runs/args

@@ -1 +1 @@
---yul --yul-dialect evm --optimize --ir-optimized --optimize-runs 10000
+--yul --yul-dialect evm --optimize --optimize-runs 10000

test/solc/CommandLineParser.cpp

@@ -289,10 +289,6 @@ BOOST_AUTO_TEST_CASE(assembly_mode_options)
 				"underflow,"
 				"divByZero",
 			"--model-checker-timeout=5",   // Ignored in assembly mode
-
-			// Accepted but has no effect in assembly mode
-			"--ast-compact-json", "--asm", "--asm-json", "--opcodes", "--bin", "--bin-runtime", "--abi",
-			"--ir", "--ir-optimized", "--ewasm", "--hashes", "--userdoc", "--devdoc", "--metadata", "--storage-layout",
 		};
 		commandLine += assemblyOptions;
 		if (expectedLanguage == AssemblyStack::Language::StrictAssembly || expectedLanguage == AssemblyStack::Language::Ewasm)
@@ -328,11 +324,6 @@ BOOST_AUTO_TEST_CASE(assembly_mode_options)
 		};
 		expectedOptions.formatting.coloredOutput = false;
 		expectedOptions.formatting.withErrorIds = true;
-		expectedOptions.compiler.outputs = {
-			true, true, true, true, true,
-			true, true, true, true, true,
-			true, true, true, true, true,
-		};
 		if (expectedLanguage == AssemblyStack::Language::StrictAssembly || expectedLanguage == AssemblyStack::Language::Ewasm)
 		{
 			expectedOptions.optimizer.enabled = true;
@@ -388,10 +379,6 @@ BOOST_AUTO_TEST_CASE(standard_json_mode_options)
 			"underflow,"
 			"divByZero",
 		"--model-checker-timeout=5",       // Ignored in Standard JSON mode
-
-		// Accepted but has no effect in Standard JSON mode
-		"--ast-compact-json", "--asm", "--asm-json", "--opcodes", "--bin", "--bin-runtime", "--abi",
-		"--ir", "--ir-optimized", "--ewasm", "--hashes", "--userdoc", "--devdoc", "--metadata", "--storage-layout",
 	};
 
 	CommandLineOptions expectedOptions;
@@ -408,11 +395,6 @@ BOOST_AUTO_TEST_CASE(standard_json_mode_options)
 	expectedOptions.formatting.json = JsonFormat {JsonFormat::Pretty, 1};
 	expectedOptions.formatting.coloredOutput = false;
 	expectedOptions.formatting.withErrorIds = true;
-	expectedOptions.compiler.outputs = {
-		true, true, true, true, true,
-		true, true, true, true, true,
-		true, true, true, true, true,
-	};
 	expectedOptions.compiler.estimateGas = true;
 	expectedOptions.compiler.combinedJsonRequests = CombinedJsonRequests{};
 	expectedOptions.compiler.combinedJsonRequests->abi = true;