GCC Code Coverage Report

Directory: ../
Coverage: low: ≥ 0% medium: ≥ 75.0% high: ≥ 90.0%
Coverage Exec / Excl / Total
Lines: 89.2% 272 / 3 / 308
Functions: 83.3% 25 / 0 / 30
Branches: 49.6% 370 / 8 / 754
src/driver/Driver.cpp
Line Branch Exec Source
1 // Copyright (c) 2021-2026 ChilliBits. All rights reserved.
2
3 #include "Driver.h"
4
5 #include <exception/CliError.h>
6 #include <util/CommonUtil.h>
7 #include <util/CompilerWarning.h>
8 #include <util/SystemUtil.h>
9
10 #include <llvm/Support/CommandLine.h>
11 #include <llvm/TargetParser/Host.h>
12 #include <llvm/TargetParser/Triple.h>
13
14 namespace spice::compiler {
15
16
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 2324 Driver::Driver(CliOptions &foreignCliOptions, bool dryRun) : cliOptions(foreignCliOptions), performDryRun(dryRun) {
17 // Allow positional args
18 581 app.positionals_at_end();
19 581 app.allow_extras(false);
20
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 581 app.footer("(c) Marc Auberer 2021-" + std::to_string(CommonUtil::getCurrentYear()));
21
22 // Add version flag
23
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 2324 app.set_version_flag("--version,-v", CommonUtil::buildVersionInfo());
24
25 // Create sub-commands
26
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 581 addBuildSubcommand();
27
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 581 addRunSubcommand();
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 581 addTestSubcommand();
29
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 581 addInstallSubcommand();
30
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 581 addUninstallSubcommand();
31
32 581 app.final_callback([&] {
33 // Print help text for the root command if no sub-command was given
34
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 576 if (app.get_subcommands().empty()) {
35 ✗ std::cout << app.help();
36 ✗ return;
37 }
38
39
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 576 if (shouldInstall || shouldUninstall) {
40 // Prepare the installation path
41
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 2 std::filesystem::path installPath = SystemUtil::getSpiceBinDir();
42
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 2 installPath /= cliOptions.mainSourceFile.stem();
43
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 2 if (!performDryRun)
44 ✗ create_directories(installPath);
45
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 2 assert(cliOptions.outputContainer == OutputContainer::EXECUTABLE);
46
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 2 installPath.replace_extension(SystemUtil::getOutputFileExtension(cliOptions, OutputContainer::EXECUTABLE));
47
48 // If the binary should be installed, set the output path to the Spice bin directory
49
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 2 if (shouldInstall)
50
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 1 cliOptions.outputPath = installPath;
51
52 // If the binary should be uninstalled, check if the executable exists and uninstall it
53
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 2 if (shouldUninstall && !performDryRun) {
54 ✗ if (exists(installPath) && std::filesystem::remove(installPath))
55 ✗ std::cout << "Successfully uninstalled.\n";
56 else
57 ✗ CompilerWarning(UNINSTALL_FAILED, "The executable was not found at the expected location").print();
58 }
59 2 }
60
61 // Abort here if we do not need to compile
62
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 576 if (!shouldCompile)
63 1 return;
64
65 // Set output path and dir
66
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 575 if (shouldExecute) {
67 4 cliOptions.execute = true;
68 const uint64_t millis =
69
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 4 duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()).count();
70
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 4 cliOptions.outputDir = std::filesystem::temp_directory_path() / "spice" / "output" / std::to_string(millis);
71
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 4 cliOptions.outputPath = cliOptions.outputDir / cliOptions.mainSourceFile.filename();
72
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 571 } else if (!cliOptions.outputPath.empty()) {
73
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 1 if (is_directory(cliOptions.outputPath)) {
74 ✗ cliOptions.outputDir = cliOptions.outputPath;
75 ✗ cliOptions.outputPath = cliOptions.outputDir / cliOptions.mainSourceFile.filename();
76
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 1 } else if (cliOptions.outputPath.has_parent_path()) {
77
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 1 cliOptions.outputDir = cliOptions.outputPath.parent_path();
78 }
79 } else {
80 570 cliOptions.outputDir = "./";
81
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 570 cliOptions.outputPath = cliOptions.outputDir / cliOptions.mainSourceFile.filename();
82 }
83
84 // Set output file extension
85
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 575 cliOptions.outputPath.replace_extension(SystemUtil::getOutputFileExtension(cliOptions, cliOptions.outputContainer));
86
87 // Set cache dir
88
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 575 cliOptions.cacheDir = std::filesystem::temp_directory_path() / "spice" / "cache";
89
90 // Create directories in case they not exist yet
91 575 create_directories(cliOptions.cacheDir);
92 575 create_directories(cliOptions.outputDir);
93 });
94 581 }
95
96 /**
97 * Start the parsing process
98 *
99 * @param argc Argument count
100 * @param argv Argument vector
101 * @return Return code
102 */
103 581 int Driver::parse(int argc, const char *argv[]) {
104 try {
105
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 581 app.parse(argc, argv);
106 576 return EXIT_SUCCESS;
107
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 1 } catch (const CLI::ParseError &parseError) {
108
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 1 return app.exit(parseError);
109 1 }
110 }
111
112 /**
113 * Initialize the cli options based on the input of the user
114 */
115 577 void Driver::enrich() const {
116 // Make path of given main source file canonical and relative
117
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 577 if (!performDryRun)
118 ✗ cliOptions.mainSourceFile = relative(cliOptions.mainSourceFile);
119
120 // Propagate llvm args to llvm
121
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 577 if (!cliOptions.llvmArgs.empty()) {
122 ✗ const std::vector<std::string> result = CommonUtil::split("llvm " + cliOptions.llvmArgs);
123 ✗ std::vector<const char *> resultCStr;
124 ✗ resultCStr.reserve(result.size());
125 ✗ for (const std::string &str : result)
126 ✗ resultCStr.push_back(str.c_str());
127 ✗ llvm::cl::ParseCommandLineOptions(static_cast<int>(result.size()), resultCStr.data());
128 ✗ }
129
130 // Propagate target information
131
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 577 const llvm::Triple defaultTriple(llvm::Triple::normalize(llvm::sys::getDefaultTargetTriple()));
132
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 577 if (cliOptions.targetTriple.empty()) {
133
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 570 if (cliOptions.targetArch == TARGET_UNKNOWN) { // We have nothing -> obtain native triplet
134
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 570 cliOptions.targetTriple = defaultTriple;
135
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 570 cliOptions.targetArch = defaultTriple.getArchName();
136
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 570 cliOptions.targetVendor = defaultTriple.getVendorName();
137
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 570 cliOptions.targetOs = defaultTriple.getOSName();
138 570 cliOptions.isNativeTarget = true;
139 } else { // We have arch, vendor and os -> obtain triplet
140 ✗ cliOptions.targetTriple = llvm::Triple(cliOptions.targetArch, cliOptions.targetVendor, cliOptions.targetOs);
141 ✗ cliOptions.isNativeTarget = cliOptions.targetTriple == defaultTriple;
142 }
143 } else { // Obtain arch, vendor and os by the triplet
144
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 7 const llvm::Triple triple(cliOptions.targetTriple.normalize());
145
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 7 cliOptions.targetArch = triple.getArchName();
146
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 7 cliOptions.targetVendor = triple.getVendorName();
147
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 7 cliOptions.targetOs = triple.getOSName();
148 7 cliOptions.isNativeTarget = triple == defaultTriple;
149 7 }
150
151 // Always preserve IR value names when dumping IR
152
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 577 if (cliOptions.dump.dumpIR)
153 1 cliOptions.namesForIRValues = true;
154
155 // Enable test mode when test mode was selected
156
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 577 if (cliOptions.buildMode == BuildMode::TEST) {
157 2 cliOptions.noEntryFct = true;
158 2 cliOptions.generateTestMain = true;
159 }
160
161 577 const Sanitizer sanitizer = cliOptions.instrumentation.sanitizer;
162 // Memory sanitizer is only supported on Linux
163
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 577 if (!cliOptions.targetTriple.isOSLinux() && sanitizer == Sanitizer::MEMORY)
164 ✗ throw CliError(FEATURE_NOT_SUPPORTED_FOR_TARGET, "Memory sanitizer is only supported for Linux targets");
165 // Some sanitizers need lifetime markers to work properly
166
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 577 if (sanitizer == Sanitizer::ADDRESS || sanitizer == Sanitizer::MEMORY)
167 6 cliOptions.useLifetimeMarkers = true;
168 // Type sanitizer needs TBAA metadata to work properly
169
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 577 if (sanitizer == Sanitizer::TYPE)
170 2 cliOptions.useTBAAMetadata = true;
171
172 // Infer build vars from other options
173
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 2885 const auto boolToString = [](bool input) { return input ? "true" : "false"; };
174
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 1154 cliOptions.buildVars["spice.is_debug"] = boolToString(cliOptions.buildMode == BuildMode::DEBUG);
175
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 1154 cliOptions.buildVars["spice.is_release"] = boolToString(cliOptions.buildMode == BuildMode::RELEASE);
176
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 1154 cliOptions.buildVars["spice.is_test"] = boolToString(cliOptions.buildMode == BuildMode::TEST);
177
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 1154 cliOptions.buildVars["spice.link_static"] = boolToString(cliOptions.staticLinking);
178
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 1154 cliOptions.buildVars["spice.is_native_target"] = boolToString(cliOptions.isNativeTarget);
179
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 1154 cliOptions.buildVars["spice.target_triple"] = cliOptions.targetTriple.str();
180
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 1154 cliOptions.buildVars["spice.backend"] = cliOptions.backend == Backend::TPDE ? BACKEND_TPDE : BACKEND_LLVM;
181
182 // Prevent incompatible option combinations
183
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 577 if (cliOptions.staticLinking && cliOptions.outputContainer == OutputContainer::SHARED_LIBRARY)
184
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 3 throw CliError(INCOMPATIBLE_OPTIONS, "Cannot link statically if compiling shared library");
185
186 // Guards for the experimental TPDE backend — ELF only, x86_64/aarch64 only, no LTO
187
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 576 if (cliOptions.backend == Backend::TPDE) {
188
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 4 if (cliOptions.useLTO)
189
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 3 throw CliError(INCOMPATIBLE_OPTIONS, "The TPDE backend does not support LTO");
190
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 3 if (!cliOptions.targetTriple.isOSLinux())
191
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 3 throw CliError(FEATURE_NOT_SUPPORTED_FOR_TARGET, "The TPDE backend only supports ELF targets (Linux)");
192 2 const llvm::Triple::ArchType arch = cliOptions.targetTriple.getArch();
193
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 2 if (arch != llvm::Triple::x86_64 && arch != llvm::Triple::aarch64)
194
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 3 throw CliError(FEATURE_NOT_SUPPORTED_FOR_TARGET, "The TPDE backend only supports x86_64 and aarch64");
195
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 1 if (cliOptions.optLevel != OptLevel::O0)
196 ✗ std::cout << "\033[33mWarning: the TPDE backend does not optimize; -O flag will be ignored\033[0m\n";
197 }
198 577 }
199
200 /**
201 * Executes the built executable
202 */
203 ✗ void Driver::runBinary() const {
204 // Print status message
205 ✗ if (cliOptions.printDebugOutput)
206 ✗ std::cout << "Running executable ...\n\n";
207
208 // Run executable, inheriting our standard streams so its output goes straight to the terminal
209 ✗ std::filesystem::path executablePath = cliOptions.outputPath;
210 ✗ executablePath.make_preferred();
211 ✗ const int exitCode = SystemUtil::run(executablePath.string());
212 ✗ if (exitCode != EXIT_SUCCESS)
213 ✗ throw CliError(NON_ZERO_EXIT_CODE, "Your Spice executable exited with non-zero exit code " + std::to_string(exitCode));
214 ✗ }
215
216 /**
217 * Add build subcommand to cli interface
218 */
219 581 void Driver::addBuildSubcommand() {
220 // Create sub-command itself
221
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 2324 CLI::App *subCmd = app.add_subcommand("build", "Builds your Spice program and emits an executable");
222
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 1162 subCmd->alias("b");
223 581 subCmd->allow_non_standard_option_names();
224 581 subCmd->configurable();
225 581 subCmd->callback([&] {
226 570 shouldCompile = true;
227 570 });
228
229
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 581 addCompileSubcommandOptions(subCmd);
230
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 581 addInstrumentationOptions(subCmd);
231
232 588 const auto outputContainerCallback = [&](const CLI::results_t &results) {
233
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 7 std::string inputString = results.front();
234
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 7 std::ranges::transform(inputString, inputString.begin(), tolower);
235
236
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 7 if (inputString == OUTPUT_CONTAINER_EXECUTABLE)
237 2 cliOptions.outputContainer = OutputContainer::EXECUTABLE;
238
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 5 else if (inputString == OUTPUT_CONTAINER_OBJECT_FILE)
239 1 cliOptions.outputContainer = OutputContainer::OBJECT_FILE;
240
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 4 else if (inputString == OUTPUT_CONTAINER_STATIC_LIBRARY)
241 1 cliOptions.outputContainer = OutputContainer::STATIC_LIBRARY;
242
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 3 else if (inputString == OUTPUT_CONTAINER_SHARED_LIBRARY)
243 2 cliOptions.outputContainer = OutputContainer::SHARED_LIBRARY;
244 else
245
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 1 throw CliError(INVALID_OUTPUT_CONTAINER, inputString);
246
247 6 return true;
248 7 };
249
250 // --output-container
251
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 2324 subCmd->add_option("--output-container", outputContainerCallback,
252
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 1743 "Format of the compilation output container: exec (default), obj, lib, dylib)");
253 // --target-triple
254
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 1743 subCmd->add_option<llvm::Triple>("--target,--target-triple,-t", cliOptions.targetTriple,
255
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 1162 "Target triple for the emitted executable (for cross-compiling)");
256 // --target-arch
257
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 1743 subCmd->add_option<std::string>("--target-arch", cliOptions.targetArch,
258
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 1162 "Target arch for emitted executable (for cross-compiling)");
259 // --target-vendor
260
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 1743 subCmd->add_option<std::string>("--target-vendor", cliOptions.targetVendor,
261
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 1162 "Target vendor for emitted executable (for cross-compiling)");
262 // --target-os
263
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 2324 subCmd->add_option<std::string>("--target-os", cliOptions.targetOs, "Target os for emitted executable (for cross-compiling)");
264 // --output
265
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 2324 subCmd->add_option<std::filesystem::path>("--output,-o", cliOptions.outputPath, "Set the output file path");
266 // --disable-verifier
267
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 2324 subCmd->add_flag<bool>("--disable-verifier", cliOptions.disableVerifier, "Disable LLVM module and function verification");
268 // --no-entry
269
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 2324 subCmd->add_flag<bool>("--no-entry", cliOptions.noEntryFct, "Do not generate main function");
270 // --static
271
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 2324 subCmd->add_flag<bool>("--static", cliOptions.staticLinking, "Link statically");
272 // --dump-to-files
273
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 2324 subCmd->add_flag<bool>("--dump-to-files", cliOptions.dump.dumpToFiles, "Redirect dumps to files instead of printing");
274 // --abort-after-dump
275
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 1743 subCmd->add_flag<bool>("--abort-after-dump", cliOptions.dump.abortAfterDump,
276
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 1162 "Abort the compilation process after dumping the first requested resource");
277 581 }
278
279 /**
280 * Add run subcommand to cli interface
281 */
282 581 void Driver::addRunSubcommand() {
283 // Create sub-command itself
284
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 2324 CLI::App *subCmd = app.add_subcommand("run", "Builds your Spice program and runs it immediately");
285
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 1162 subCmd->alias("r");
286 581 subCmd->allow_non_standard_option_names();
287 581 subCmd->callback([&] {
288 2 shouldCompile = shouldExecute = true;
289 2 });
290
291 581 addCompileSubcommandOptions(subCmd);
292 581 addInstrumentationOptions(subCmd);
293
294 // --disable-verifier
295
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 2324 subCmd->add_flag<bool>("--disable-verifier", cliOptions.disableVerifier, "Disable LLVM module and function verification");
296 581 }
297
298 /**
299 * Add test subcommand to cli interface
300 */
301 581 void Driver::addTestSubcommand() {
302 // Create sub-command itself
303
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 2324 CLI::App *subCmd = app.add_subcommand("test", "Builds your Spice program and runs all enclosed tests");
304
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 1162 subCmd->alias("t");
305 581 subCmd->allow_non_standard_option_names();
306 581 subCmd->callback([&] {
307 2 shouldCompile = shouldExecute = true;
308 2 cliOptions.buildMode = BuildMode::TEST;
309 2 cliOptions.generateTestMain = true; // An alternative entry function is generated
310 2 cliOptions.noEntryFct = true; // To not have two main functions, disable normal main
311 2 });
312
313 581 addCompileSubcommandOptions(subCmd);
314 581 addInstrumentationOptions(subCmd);
315
316 // --disable-verifier
317
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 2324 subCmd->add_flag<bool>("--disable-verifier", cliOptions.disableVerifier, "Disable LLVM module and function verification");
318 581 }
319
320 /**
321 * Add install subcommand to cli interface
322 */
323 581 void Driver::addInstallSubcommand() {
324 // Create sub-command itself
325
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 2324 CLI::App *subCmd = app.add_subcommand("install", "Builds your Spice program and installs it to a directory in the PATH");
326
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 1162 subCmd->alias("i");
327 581 subCmd->allow_non_standard_option_names();
328 581 subCmd->callback([&] {
329 1 shouldCompile = true;
330 1 shouldInstall = true;
331 1 ensureNotDockerized();
332 1 });
333
334 581 addCompileSubcommandOptions(subCmd);
335 581 }
336
337 /**
338 * Add uninstall subcommand to cli interface
339 */
340 581 void Driver::addUninstallSubcommand() {
341 // Create sub-command itself
342
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 2324 CLI::App *subCmd = app.add_subcommand("uninstall", "Uninstalls a Spice program from the system");
343
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 1162 subCmd->alias("u");
344 581 subCmd->allow_non_standard_option_names();
345 581 subCmd->callback([&] {
346 1 shouldUninstall = true;
347 1 ensureNotDockerized();
348 1 });
349
350 // Source file
351
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 2324 subCmd->add_option<std::filesystem::path>("<main-source-file>", cliOptions.mainSourceFile, "Main source file")
352
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 2324 ->check(CLI::ExistingFile)
353 581 ->required();
354 581 }
355
356 2324 void Driver::addCompileSubcommandOptions(CLI::App *subCmd) const {
357 2328 const auto buildModeCallback = [&](const CLI::results_t &results) {
358
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 4 std::string inputString = results.front();
359
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 4 std::ranges::transform(inputString, inputString.begin(), tolower);
360
361
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 4 if (inputString == BUILD_MODE_DEBUG)
362 ✗ cliOptions.buildMode = BuildMode::DEBUG;
363
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 4 else if (inputString == BUILD_MODE_RELEASE)
364 3 cliOptions.buildMode = BuildMode::RELEASE;
365
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 1 else if (inputString == BUILD_MODE_TEST)
366 ✗ cliOptions.buildMode = BuildMode::TEST;
367 else
368
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 1 throw CliError(INVALID_BUILD_MODE, inputString);
369
370 3 return true;
371 4 };
372 2327 const auto buildVarCallback = [&](const std::vector<std::string> &inputs) {
373
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 23 for (const std::string &input : inputs) {
374 // Skip empty inputs
375
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 17 if (input.empty())
376 ✗ continue;
377
378 // Parse structure: "key=value". If no value given, save "true" as value.
379 17 const size_t splitPos = input.find_first_of('=');
380
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 17 if (splitPos != std::string::npos) {
381
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 12 const std::string key = input.substr(0, splitPos);
382
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 12 const std::string value = input.substr(splitPos + 1);
383
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 12 cliOptions.buildVars[key] = value;
384 12 } else {
385
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 5 cliOptions.buildVars[input] = "true";
386 }
387 }
388 3 return true;
389 2324 };
390
391 // --build-mode
392
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 11620 subCmd->add_option("--build-mode,-m", buildModeCallback, "Build mode: debug (default), release, test");
393 // --llvm-args
394
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 9296 subCmd->add_option<std::string>("--llvm-args,-llvm", cliOptions.llvmArgs, "Additional arguments for LLVM")->join(' ');
395 // --jobs
396
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 9296 subCmd->add_option<unsigned short>("--jobs,-j", cliOptions.compileJobCount, "Compile jobs (threads), used for compilation");
397 // --build-var
398
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 4648 CLI::Option *buildVarOption = subCmd->add_option_function<std::vector<std::string>>(
399
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 9296 "--build-var,-b", buildVarCallback, "Add build variable to parametrize the compiled program (e.g. -v key=value)");
400 2324 buildVarOption->multi_option_policy(CLI::MultiOptionPolicy::TakeAll);
401 // --ignore-cache
402
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 9296 subCmd->add_flag<bool>("--ignore-cache", cliOptions.ignoreCache, "Force re-compilation of all source files");
403 // --use-lifetime-markers
404
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 6972 subCmd->add_flag<bool>("--use-lifetime-markers", cliOptions.useLifetimeMarkers,
405
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 4648 "Generate lifetime markers to enhance optimizations");
406 // --use-tbaa-metadata
407
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 6972 subCmd->add_flag<bool>("--use-tbaa-metadata", cliOptions.useTBAAMetadata,
408
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 4648 "Generate metadata for type-based alias analysis to enhance optimizations");
409
410 // Opt levels
411
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 9296 subCmd->add_flag_callback("-O0", [&] { cliOptions.optLevel = OptLevel::O0; }, "Disable optimization.");
412
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 9296 subCmd->add_flag_callback("-O1", [&] { cliOptions.optLevel = OptLevel::O1; }, "Only basic optimization is applied.");
413
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 9296 subCmd->add_flag_callback("-O2", [&] { cliOptions.optLevel = OptLevel::O2; }, "More advanced optimization is applied.");
414
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 9296 subCmd->add_flag_callback("-O3", [&] { cliOptions.optLevel = OptLevel::O3; }, "Aggressive optimization for best performance.");
415
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 9296 subCmd->add_flag_callback("-Os", [&] { cliOptions.optLevel = OptLevel::Os; }, "Size optimization for output executable.");
416
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 9296 subCmd->add_flag_callback("-Oz", [&] { cliOptions.optLevel = OptLevel::Oz; }, "Aggressive optimization for best size.");
417
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 9296 subCmd->add_flag<bool>("-lto", cliOptions.useLTO, "Enable link time optimization (LTO)");
418
419 // --backend
420 2330 const auto backendCallback = [&](const CLI::results_t &results) {
421
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 6 std::string inputString = results.front();
422
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 6 std::ranges::transform(inputString, inputString.begin(), tolower);
423
424
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 6 if (inputString == BACKEND_LLVM) {
425 1 cliOptions.backend = Backend::LLVM;
426
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 5 } else if (inputString == BACKEND_TPDE) {
427 #ifdef SPICE_ENABLE_TPDE
428 4 cliOptions.backend = Backend::TPDE;
429 #else
430 throw CliError(FEATURE_NOT_SUPPORTED_FOR_TARGET,
431 "The TPDE backend is not available in this build. Rebuild the compiler with "
432 "-DSPICE_ENABLE_TPDE=ON.");
433 #endif
434 } else {
435
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 1 throw CliError(INVALID_BACKEND, inputString);
436 }
437
438 5 return true;
439 6 };
440
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 9296 subCmd->add_option("--backend", backendCallback,
441
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 6972 "Codegen backend: llvm (default), tpde (experimental — fast, unoptimized; requires opt-in build)");
442
443 // --debug-output
444
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 9296 subCmd->add_flag<bool>("--debug-output,-d", cliOptions.printDebugOutput, "Enable debug output");
445 // --dump-cst
446
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 9296 subCmd->add_flag<bool>("--dump-cst,-cst", cliOptions.dump.dumpCST, "Dump CST as serialized string and SVG image");
447 // --dump-ast
448
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 9296 subCmd->add_flag<bool>("--dump-ast,-ast", cliOptions.dump.dumpAST, "Dump AST as serialized string and SVG image");
449 // --dump-symtab
450
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 9296 subCmd->add_flag<bool>("--dump-symtab", cliOptions.dump.dumpSymbolTable, "Dump serialized symbol tables");
451 // --dump-types
452
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 9296 subCmd->add_flag<bool>("--dump-types", cliOptions.dump.dumpTypes, "Dump all used types");
453 // --dump-cache-stats
454
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 9296 subCmd->add_flag<bool>("--dump-cache-stats", cliOptions.dump.dumpCacheStats, "Dump stats for compiler-internal lookup caches");
455 // --dump-ir
456
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 9296 subCmd->add_flag<bool>("--dump-ir,-ir", cliOptions.dump.dumpIR, "Dump LLVM-IR");
457 // --dump-assembly
458
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 9296 subCmd->add_flag<bool>("--dump-assembly,-asm,-s", cliOptions.dump.dumpAssembly, "Dump Assembly code");
459 // --dump-object-file
460
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 9296 subCmd->add_flag<bool>("--dump-object-file", cliOptions.dump.dumpObjectFiles, "Dump object files");
461 // --dump-dependency-graph
462
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 9296 subCmd->add_flag<bool>("--dump-dependency-graph", cliOptions.dump.dumpDependencyGraph, "Dump compile unit dependency graph");
463
464 // Source file
465
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 9296 subCmd->add_option<std::filesystem::path>("<main-source-file>", cliOptions.mainSourceFile, "Main source file")
466
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 9296 ->check(CLI::ExistingFile)
467 2324 ->required();
468 2324 }
469
470 1743 void Driver::addInstrumentationOptions(CLI::App *subCmd) const {
471 1755 const auto sanitizerCallback = [&](const CLI::results_t &results) {
472
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 12 std::string inputString = results.front();
473
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 12 std::ranges::transform(inputString, inputString.begin(), tolower);
474
475
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 12 if (inputString == SANITIZER_NONE)
476 ✗ cliOptions.instrumentation.sanitizer = Sanitizer::NONE;
477
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 12 else if (inputString == SANITIZER_ADDRESS)
478 3 cliOptions.instrumentation.sanitizer = Sanitizer::ADDRESS;
479
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 9 else if (inputString == SANITIZER_THREAD)
480 3 cliOptions.instrumentation.sanitizer = Sanitizer::THREAD;
481
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 6 else if (inputString == SANITIZER_MEMORY)
482 3 cliOptions.instrumentation.sanitizer = Sanitizer::MEMORY;
483
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 3 else if (inputString == SANITIZER_TYPE)
484 2 cliOptions.instrumentation.sanitizer = Sanitizer::TYPE;
485 else
486
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 1 throw CliError(INVALID_SANITIZER, inputString);
487
488 11 return true;
489 12 };
490
491 // --debug-info
492
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 6972 subCmd->add_flag<bool>("--debug-info,-g", cliOptions.instrumentation.generateDebugInfo, "Generate debug info");
493 // --sanitizer
494
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 8715 subCmd->add_option("--sanitizer", sanitizerCallback, "Enable sanitizer: none (default), address, thread, memory, type");
495 1743 }
496
497 /**
498 * Ensure that the compiler is not running in a Docker container
499 */
500 2 void Driver::ensureNotDockerized() {
501 2 const char *envValue = std::getenv(ENV_VAR_DOCKERIZED);
502 − if (envValue != nullptr && std::strcmp(envValue, "true") == 0) { // LCOV_EXCL_START
503 − const auto msg = "This feature is not supported in a containerized environment. Please use the standalone version of Spice.";
504 − throw CliError(FEATURE_NOT_SUPPORTED_WHEN_DOCKERIZED, msg);
505 } // LCOV_EXCL_STOP
506 2 }
507
508 } // namespace spice::compiler
509