GCC Code Coverage Report

Directory: ../
Coverage: low: ≥ 0% medium: ≥ 75.0% high: ≥ 90.0%
Coverage Exec / Excl / Total
Lines: 89.8% 292 / 3 / 328
Functions: 84.4% 27 / 0 / 32
Branches: 49.9% 390 / 8 / 790
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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 2496 Driver::Driver(CliOptions &foreignCliOptions, bool dryRun) : cliOptions(foreignCliOptions), performDryRun(dryRun) {
17 // Allow positional args
18 624 app.positionals_at_end();
19 624 app.allow_extras(false);
20
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 624 app.footer("(c) Marc Auberer 2021-" + std::to_string(CommonUtil::getCurrentYear()));
21
22 // Add version flag
23
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 2496 app.set_version_flag("--version,-v", CommonUtil::buildVersionInfo());
24
25 // Create sub-commands
26
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 624 addBuildSubcommand();
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 624 addRunSubcommand();
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 624 addTestSubcommand();
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 624 addLintSubcommand();
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 624 addInstallSubcommand();
31
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 624 addUninstallSubcommand();
32
33 624 app.final_callback([&] {
34 // Print help text for the root command if no sub-command was given
35
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 619 if (app.get_subcommands().empty()) {
36 ✗ std::cout << app.help();
37 ✗ return;
38 }
39
40
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 619 if (shouldInstall || shouldUninstall) {
41 // Prepare the installation path
42
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 2 std::filesystem::path installPath = SystemUtil::getSpiceBinDir();
43
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 2 installPath /= cliOptions.mainSourceFile.stem();
44
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 2 if (!performDryRun)
45 ✗ create_directories(installPath);
46
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 2 assert(cliOptions.outputContainer == OutputContainer::EXECUTABLE);
47
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 2 installPath.replace_extension(SystemUtil::getOutputFileExtension(cliOptions, OutputContainer::EXECUTABLE));
48
49 // If the binary should be installed, set the output path to the Spice bin directory
50
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 2 if (shouldInstall)
51
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 1 cliOptions.outputPath = installPath;
52
53 // If the binary should be uninstalled, check if the executable exists and uninstall it
54
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 2 if (shouldUninstall && !performDryRun) {
55 ✗ if (exists(installPath) && std::filesystem::remove(installPath))
56 ✗ std::cout << "Successfully uninstalled.\n";
57 else
58 ✗ CompilerWarning(UNINSTALL_FAILED, "The executable was not found at the expected location").print();
59 }
60 2 }
61
62 // Abort here if we do not need to compile
63
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 619 if (!shouldCompile)
64 1 return;
65
66 // Set output path and dir
67
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 618 if (shouldExecute) {
68 4 cliOptions.execute = true;
69 const uint64_t millis =
70
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 4 duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()).count();
71
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 4 cliOptions.outputDir = std::filesystem::temp_directory_path() / "spice" / "output" / std::to_string(millis);
72
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 4 cliOptions.outputPath = cliOptions.outputDir / cliOptions.mainSourceFile.filename();
73
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 614 } else if (!cliOptions.outputPath.empty()) {
74
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 1 if (is_directory(cliOptions.outputPath)) {
75 ✗ cliOptions.outputDir = cliOptions.outputPath;
76 ✗ cliOptions.outputPath = cliOptions.outputDir / cliOptions.mainSourceFile.filename();
77
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 1 } else if (cliOptions.outputPath.has_parent_path()) {
78
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 1 cliOptions.outputDir = cliOptions.outputPath.parent_path();
79 }
80 } else {
81 613 cliOptions.outputDir = "./";
82
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 613 cliOptions.outputPath = cliOptions.outputDir / cliOptions.mainSourceFile.filename();
83 }
84
85 // Set output file extension
86
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 618 cliOptions.outputPath.replace_extension(SystemUtil::getOutputFileExtension(cliOptions, cliOptions.outputContainer));
87
88 // Set cache dir
89
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 618 cliOptions.cacheDir = std::filesystem::temp_directory_path() / "spice" / "cache";
90
91 // Create directories in case they not exist yet
92 618 create_directories(cliOptions.cacheDir);
93 618 create_directories(cliOptions.outputDir);
94 });
95 624 }
96
97 /**
98 * Start the parsing process
99 *
100 * @param argc Argument count
101 * @param argv Argument vector
102 * @return Return code
103 */
104 624 int Driver::parse(int argc, const char *argv[]) {
105 try {
106
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 624 app.parse(argc, argv);
107 619 return EXIT_SUCCESS;
108
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 1 } catch (const CLI::ParseError &parseError) {
109
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 1 return app.exit(parseError);
110 1 }
111 }
112
113 /**
114 * Initialize the cli options based on the input of the user
115 */
116 620 void Driver::enrich() const {
117 // Make path of given main source file canonical and relative
118
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 620 if (!performDryRun)
119 ✗ cliOptions.mainSourceFile = relative(cliOptions.mainSourceFile);
120
121 // Propagate llvm args to llvm
122
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 620 if (!cliOptions.llvmArgs.empty()) {
123 ✗ const std::vector<std::string> result = CommonUtil::split("llvm " + cliOptions.llvmArgs);
124 ✗ std::vector<const char *> resultCStr;
125 ✗ resultCStr.reserve(result.size());
126 ✗ for (const std::string &str : result)
127 ✗ resultCStr.push_back(str.c_str());
128 ✗ llvm::cl::ParseCommandLineOptions(static_cast<int>(result.size()), resultCStr.data());
129 ✗ }
130
131 // Propagate target information
132
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 620 const llvm::Triple defaultTriple(llvm::Triple::normalize(llvm::sys::getDefaultTargetTriple()));
133
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 620 if (cliOptions.targetTriple.empty()) {
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 613 if (cliOptions.targetArch == TARGET_UNKNOWN) { // We have nothing -> obtain native triplet
135
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 613 cliOptions.targetTriple = defaultTriple;
136
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 613 cliOptions.targetArch = defaultTriple.getArchName();
137
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 613 cliOptions.targetVendor = defaultTriple.getVendorName();
138
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 613 cliOptions.targetOs = defaultTriple.getOSName();
139 613 cliOptions.isNativeTarget = true;
140 } else { // We have arch, vendor and os -> obtain triplet
141 ✗ cliOptions.targetTriple = llvm::Triple(cliOptions.targetArch, cliOptions.targetVendor, cliOptions.targetOs);
142 ✗ cliOptions.isNativeTarget = cliOptions.targetTriple == defaultTriple;
143 }
144 } else { // Obtain arch, vendor and os by the triplet
145
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 7 const llvm::Triple triple(cliOptions.targetTriple.normalize());
146
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 7 cliOptions.targetArch = triple.getArchName();
147
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 7 cliOptions.targetVendor = triple.getVendorName();
148
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 7 cliOptions.targetOs = triple.getOSName();
149
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 7 cliOptions.isNativeTarget = triple == defaultTriple;
150 7 }
151
152 // Always preserve IR value names when dumping IR
153
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 620 if (cliOptions.dump.dumpIR)
154 1 cliOptions.namesForIRValues = true;
155
156 // Enable test mode when test mode was selected
157
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 620 if (cliOptions.buildMode == BuildMode::TEST) {
158 2 cliOptions.noEntryFct = true;
159 2 cliOptions.generateTestMain = true;
160 }
161
162 620 const Sanitizer sanitizer = cliOptions.instrumentation.sanitizer;
163 // Memory sanitizer is only supported on Linux
164
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 620 if (!cliOptions.targetTriple.isOSLinux() && sanitizer == Sanitizer::MEMORY)
165 ✗ throw CliError(FEATURE_NOT_SUPPORTED_FOR_TARGET, "Memory sanitizer is only supported for Linux targets");
166 // Some sanitizers need lifetime markers to work properly
167
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 620 if (sanitizer == Sanitizer::ADDRESS || sanitizer == Sanitizer::MEMORY)
168 10 cliOptions.useLifetimeMarkers = true;
169 // Type sanitizer needs TBAA metadata to work properly
170
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 620 if (sanitizer == Sanitizer::TYPE)
171 2 cliOptions.useTBAAMetadata = true;
172
173 // Code coverage instrumentation needs debug info to map counters back to source locations
174
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 620 if (cliOptions.instrumentation.codeCoverage) {
175 3 cliOptions.instrumentation.generateDebugInfo = true;
176
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 3 if (cliOptions.useLTO)
177
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 3 throw CliError(INCOMPATIBLE_OPTIONS, "Code coverage instrumentation is not supported in combination with LTO");
178 }
179
180 // Infer build vars from other options
181
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 3095 const auto boolToString = [](bool input) { return input ? "true" : "false"; };
182
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 1238 cliOptions.buildVars["spice.is_debug"] = boolToString(cliOptions.buildMode == BuildMode::DEBUG);
183
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 1238 cliOptions.buildVars["spice.is_release"] = boolToString(cliOptions.buildMode == BuildMode::RELEASE);
184
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 1238 cliOptions.buildVars["spice.is_test"] = boolToString(cliOptions.buildMode == BuildMode::TEST);
185
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 1238 cliOptions.buildVars["spice.link_static"] = boolToString(cliOptions.staticLinking);
186
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 1238 cliOptions.buildVars["spice.is_native_target"] = boolToString(cliOptions.isNativeTarget);
187
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 1238 cliOptions.buildVars["spice.target_triple"] = cliOptions.targetTriple.str();
188
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 1238 cliOptions.buildVars["spice.backend"] = cliOptions.backend == Backend::TPDE ? BACKEND_TPDE : BACKEND_LLVM;
189
190 // Prevent incompatible option combinations
191
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 619 if (cliOptions.staticLinking && cliOptions.outputContainer == OutputContainer::SHARED_LIBRARY)
192
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 3 throw CliError(INCOMPATIBLE_OPTIONS, "Cannot link statically if compiling shared library");
193
194 // Guards for the experimental TPDE backend — ELF only, x86_64/aarch64 only, no LTO
195
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 618 if (cliOptions.backend == Backend::TPDE) {
196
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 5 if (cliOptions.useLTO)
197
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 3 throw CliError(INCOMPATIBLE_OPTIONS, "The TPDE backend does not support LTO");
198
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 4 if (cliOptions.instrumentation.codeCoverage)
199
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 3 throw CliError(INCOMPATIBLE_OPTIONS, "The TPDE backend does not support code coverage instrumentation");
200
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 3 if (!cliOptions.targetTriple.isOSLinux())
201
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 3 throw CliError(FEATURE_NOT_SUPPORTED_FOR_TARGET, "The TPDE backend only supports ELF targets (Linux)");
202 2 const llvm::Triple::ArchType arch = cliOptions.targetTriple.getArch();
203
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 2 if (arch != llvm::Triple::x86_64 && arch != llvm::Triple::aarch64)
204
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 3 throw CliError(FEATURE_NOT_SUPPORTED_FOR_TARGET, "The TPDE backend only supports x86_64 and aarch64");
205
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 1 if (cliOptions.optLevel != OptLevel::O0)
206 ✗ std::cout << "\033[33mWarning: the TPDE backend does not optimize; -O flag will be ignored\033[0m\n";
207 }
208 620 }
209
210 /**
211 * Executes the built executable
212 */
213 ✗ void Driver::runBinary() const {
214 // Print status message
215 ✗ if (cliOptions.printDebugOutput)
216 ✗ std::cout << "Running executable ...\n\n";
217
218 // Run executable, inheriting our standard streams so its output goes straight to the terminal
219 ✗ std::filesystem::path executablePath = cliOptions.outputPath;
220 ✗ executablePath.make_preferred();
221 ✗ const int exitCode = SystemUtil::run(executablePath.string());
222 ✗ if (exitCode != EXIT_SUCCESS)
223 ✗ throw CliError(NON_ZERO_EXIT_CODE, "Your Spice executable exited with non-zero exit code " + std::to_string(exitCode));
224 ✗ }
225
226 /**
227 * Add build subcommand to cli interface
228 */
229 624 void Driver::addBuildSubcommand() {
230 // Create sub-command itself
231
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 2496 CLI::App *subCmd = app.add_subcommand("build", "Builds your Spice program and emits an executable");
232
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 1248 subCmd->alias("b");
233 624 subCmd->allow_non_standard_option_names();
234 624 subCmd->configurable();
235 624 subCmd->callback([&] {
236 611 shouldCompile = true;
237 611 });
238
239
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 624 addCompileSubcommandOptions(subCmd);
240
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 624 addInstrumentationOptions(subCmd);
241
242 631 const auto outputContainerCallback = [&](const CLI::results_t &results) {
243
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 7 std::string inputString = results.front();
244
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 7 std::ranges::transform(inputString, inputString.begin(), tolower);
245
246
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 7 if (inputString == OUTPUT_CONTAINER_EXECUTABLE)
247 2 cliOptions.outputContainer = OutputContainer::EXECUTABLE;
248
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 5 else if (inputString == OUTPUT_CONTAINER_OBJECT_FILE)
249 1 cliOptions.outputContainer = OutputContainer::OBJECT_FILE;
250
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 4 else if (inputString == OUTPUT_CONTAINER_STATIC_LIBRARY)
251 1 cliOptions.outputContainer = OutputContainer::STATIC_LIBRARY;
252
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 3 else if (inputString == OUTPUT_CONTAINER_SHARED_LIBRARY)
253 2 cliOptions.outputContainer = OutputContainer::SHARED_LIBRARY;
254 else
255
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 1 throw CliError(INVALID_OUTPUT_CONTAINER, inputString);
256
257 6 return true;
258 7 };
259
260 // --output-container
261
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 2496 subCmd->add_option("--output-container", outputContainerCallback,
262
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 1872 "Format of the compilation output container: exec (default), obj, lib, dylib)");
263 // --target-triple
264
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 1872 subCmd->add_option<llvm::Triple>("--target,--target-triple,-t", cliOptions.targetTriple,
265
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 1248 "Target triple for the emitted executable (for cross-compiling)");
266 // --target-arch
267
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 1872 subCmd->add_option<std::string>("--target-arch", cliOptions.targetArch,
268
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 1248 "Target arch for emitted executable (for cross-compiling)");
269 // --target-vendor
270
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 1872 subCmd->add_option<std::string>("--target-vendor", cliOptions.targetVendor,
271
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 1248 "Target vendor for emitted executable (for cross-compiling)");
272 // --target-os
273
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 2496 subCmd->add_option<std::string>("--target-os", cliOptions.targetOs, "Target os for emitted executable (for cross-compiling)");
274 // --output
275
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 2496 subCmd->add_option<std::filesystem::path>("--output,-o", cliOptions.outputPath, "Set the output file path");
276 // --disable-verifier
277
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 2496 subCmd->add_flag<bool>("--disable-verifier", cliOptions.disableVerifier, "Disable LLVM module and function verification");
278 // --no-entry
279
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 2496 subCmd->add_flag<bool>("--no-entry", cliOptions.noEntryFct, "Do not generate main function");
280 // --static
281
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 2496 subCmd->add_flag<bool>("--static", cliOptions.staticLinking, "Link statically");
282 // --dump-to-files
283
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 2496 subCmd->add_flag<bool>("--dump-to-files", cliOptions.dump.dumpToFiles, "Redirect dumps to files instead of printing");
284 // --abort-after-dump
285
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 1872 subCmd->add_flag<bool>("--abort-after-dump", cliOptions.dump.abortAfterDump,
286
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 1248 "Abort the compilation process after dumping the first requested resource");
287 624 }
288
289 /**
290 * Add run subcommand to cli interface
291 */
292 624 void Driver::addRunSubcommand() {
293 // Create sub-command itself
294
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 2496 CLI::App *subCmd = app.add_subcommand("run", "Builds your Spice program and runs it immediately");
295
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 1248 subCmd->alias("r");
296 624 subCmd->allow_non_standard_option_names();
297 624 subCmd->callback([&] {
298 2 shouldCompile = shouldExecute = true;
299 2 });
300
301 624 addCompileSubcommandOptions(subCmd);
302 624 addInstrumentationOptions(subCmd);
303
304 // --disable-verifier
305
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 2496 subCmd->add_flag<bool>("--disable-verifier", cliOptions.disableVerifier, "Disable LLVM module and function verification");
306 624 }
307
308 /**
309 * Add test subcommand to cli interface
310 */
311 624 void Driver::addTestSubcommand() {
312 // Create sub-command itself
313
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 2496 CLI::App *subCmd = app.add_subcommand("test", "Builds your Spice program and runs all enclosed tests");
314
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 1248 subCmd->alias("t");
315 624 subCmd->allow_non_standard_option_names();
316 624 subCmd->callback([&] {
317 2 shouldCompile = shouldExecute = true;
318 2 cliOptions.buildMode = BuildMode::TEST;
319 2 cliOptions.generateTestMain = true; // An alternative entry function is generated
320 2 cliOptions.noEntryFct = true; // To not have two main functions, disable normal main
321 2 });
322
323 624 addCompileSubcommandOptions(subCmd);
324 624 addInstrumentationOptions(subCmd);
325
326 // --disable-verifier
327
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 2496 subCmd->add_flag<bool>("--disable-verifier", cliOptions.disableVerifier, "Disable LLVM module and function verification");
328 624 }
329
330 /**
331 * Add lint subcommand to cli interface
332 */
333 624 void Driver::addLintSubcommand() {
334 // Create sub-command itself
335
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 2496 CLI::App *subCmd = app.add_subcommand("lint", "Checks your Spice program for style and best-practice issues");
336
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 1248 subCmd->alias("l");
337 624 subCmd->allow_non_standard_option_names();
338 624 subCmd->callback([&] {
339 2 shouldCompile = true;
340 2 cliOptions.lintOnly = true;
341 2 });
342
343 624 addCompileSubcommandOptions(subCmd);
344 624 }
345
346 /**
347 * Add install subcommand to cli interface
348 */
349 624 void Driver::addInstallSubcommand() {
350 // Create sub-command itself
351
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 2496 CLI::App *subCmd = app.add_subcommand("install", "Builds your Spice program and installs it to a directory in the PATH");
352
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 1248 subCmd->alias("i");
353 624 subCmd->allow_non_standard_option_names();
354 624 subCmd->callback([&] {
355 1 shouldCompile = true;
356 1 shouldInstall = true;
357 1 ensureNotDockerized();
358 1 });
359
360 624 addCompileSubcommandOptions(subCmd);
361 624 }
362
363 /**
364 * Add uninstall subcommand to cli interface
365 */
366 624 void Driver::addUninstallSubcommand() {
367 // Create sub-command itself
368
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 2496 CLI::App *subCmd = app.add_subcommand("uninstall", "Uninstalls a Spice program from the system");
369
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 1248 subCmd->alias("u");
370 624 subCmd->allow_non_standard_option_names();
371 624 subCmd->callback([&] {
372 1 shouldUninstall = true;
373 1 ensureNotDockerized();
374 1 });
375
376 // Source file
377
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 2496 subCmd->add_option<std::filesystem::path>("<main-source-file>", cliOptions.mainSourceFile, "Main source file")
378
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 2496 ->check(CLI::ExistingFile)
379 624 ->required();
380 624 }
381
382 3120 void Driver::addCompileSubcommandOptions(CLI::App *subCmd) const {
383 3125 const auto buildModeCallback = [&](const CLI::results_t &results) {
384
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 5 std::string inputString = results.front();
385
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 5 std::ranges::transform(inputString, inputString.begin(), tolower);
386
387
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 5 if (inputString == BUILD_MODE_DEBUG)
388 ✗ cliOptions.buildMode = BuildMode::DEBUG;
389
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 5 else if (inputString == BUILD_MODE_RELEASE)
390 4 cliOptions.buildMode = BuildMode::RELEASE;
391
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 1 else if (inputString == BUILD_MODE_TEST)
392 ✗ cliOptions.buildMode = BuildMode::TEST;
393 else
394
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 1 throw CliError(INVALID_BUILD_MODE, inputString);
395
396 4 return true;
397 5 };
398 3123 const auto buildVarCallback = [&](const std::vector<std::string> &inputs) {
399
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 23 for (const std::string &input : inputs) {
400 // Skip empty inputs
401
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 17 if (input.empty())
402 ✗ continue;
403
404 // Parse structure: "key=value". If no value given, save "true" as value.
405 17 const size_t splitPos = input.find_first_of('=');
406
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 17 if (splitPos != std::string::npos) {
407
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 12 const std::string key = input.substr(0, splitPos);
408
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 12 const std::string value = input.substr(splitPos + 1);
409
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 12 cliOptions.buildVars[key] = value;
410 12 } else {
411
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 5 cliOptions.buildVars[input] = "true";
412 }
413 }
414 3 return true;
415 3120 };
416
417 // --build-mode
418
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 15600 subCmd->add_option("--build-mode,-m", buildModeCallback, "Build mode: debug (default), release, test");
419 // --llvm-args
420
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 12480 subCmd->add_option<std::string>("--llvm-args,-llvm", cliOptions.llvmArgs, "Additional arguments for LLVM")->join(' ');
421 // --jobs
422
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 9360 subCmd->add_option<unsigned short>("--jobs,-j", cliOptions.compileJobCount,
423
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 6240 "Number of source files to compile in parallel in the back end (0 = auto)");
424 // --build-var
425
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 6240 CLI::Option *buildVarOption = subCmd->add_option_function<std::vector<std::string>>(
426
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 12480 "--build-var,-b", buildVarCallback, "Add build variable to parametrize the compiled program (e.g. -v key=value)");
427 3120 buildVarOption->multi_option_policy(CLI::MultiOptionPolicy::TakeAll);
428 // --ignore-cache
429
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 12480 subCmd->add_flag<bool>("--ignore-cache", cliOptions.ignoreCache, "Force re-compilation of all source files");
430 // --use-lifetime-markers
431
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 9360 subCmd->add_flag<bool>("--use-lifetime-markers", cliOptions.useLifetimeMarkers,
432
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 6240 "Generate lifetime markers to enhance optimizations");
433 // --use-tbaa-metadata
434
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 9360 subCmd->add_flag<bool>("--use-tbaa-metadata", cliOptions.useTBAAMetadata,
435
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 6240 "Generate metadata for type-based alias analysis to enhance optimizations");
436
437 // Opt levels
438
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 12480 subCmd->add_flag_callback("-O0", [&] { cliOptions.optLevel = OptLevel::O0; }, "Disable optimization.");
439
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 12480 subCmd->add_flag_callback("-O1", [&] { cliOptions.optLevel = OptLevel::O1; }, "Only basic optimization is applied.");
440
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 12480 subCmd->add_flag_callback("-O2", [&] { cliOptions.optLevel = OptLevel::O2; }, "More advanced optimization is applied.");
441
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 12480 subCmd->add_flag_callback("-O3", [&] { cliOptions.optLevel = OptLevel::O3; }, "Aggressive optimization for best performance.");
442
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 12480 subCmd->add_flag_callback("-Os", [&] { cliOptions.optLevel = OptLevel::Os; }, "Size optimization for output executable.");
443
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 12480 subCmd->add_flag_callback("-Oz", [&] { cliOptions.optLevel = OptLevel::Oz; }, "Aggressive optimization for best size.");
444
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 12480 subCmd->add_flag<bool>("-lto", cliOptions.useLTO, "Enable link time optimization (LTO)");
445
446 // --backend
447 3127 const auto backendCallback = [&](const CLI::results_t &results) {
448
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 7 std::string inputString = results.front();
449
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 7 std::ranges::transform(inputString, inputString.begin(), tolower);
450
451
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 7 if (inputString == BACKEND_LLVM) {
452 1 cliOptions.backend = Backend::LLVM;
453
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 6 } else if (inputString == BACKEND_TPDE) {
454 #ifdef SPICE_ENABLE_TPDE
455 5 cliOptions.backend = Backend::TPDE;
456 #else
457 throw CliError(FEATURE_NOT_SUPPORTED_FOR_TARGET,
458 "The TPDE backend is not available in this build. Rebuild the compiler with "
459 "-DSPICE_ENABLE_TPDE=ON.");
460 #endif
461 } else {
462
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 1 throw CliError(INVALID_BACKEND, inputString);
463 }
464
465 6 return true;
466 7 };
467
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 12480 subCmd->add_option("--backend", backendCallback,
468
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 9360 "Codegen backend: llvm (default), tpde (experimental — fast, unoptimized; requires opt-in build)");
469
470 // --debug-output
471
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 12480 subCmd->add_flag<bool>("--debug-output,-d", cliOptions.printDebugOutput, "Enable debug output");
472 // --dump-cst
473
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 12480 subCmd->add_flag<bool>("--dump-cst,-cst", cliOptions.dump.dumpCST, "Dump CST as serialized string and SVG image");
474 // --dump-ast
475
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 12480 subCmd->add_flag<bool>("--dump-ast,-ast", cliOptions.dump.dumpAST, "Dump AST as serialized string and SVG image");
476 // --dump-symtab
477
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 12480 subCmd->add_flag<bool>("--dump-symtab", cliOptions.dump.dumpSymbolTable, "Dump serialized symbol tables");
478 // --dump-types
479
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 12480 subCmd->add_flag<bool>("--dump-types", cliOptions.dump.dumpTypes, "Dump all used types");
480 // --dump-cache-stats
481
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 12480 subCmd->add_flag<bool>("--dump-cache-stats", cliOptions.dump.dumpCacheStats, "Dump stats for compiler-internal lookup caches");
482 // --dump-ir
483
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 12480 subCmd->add_flag<bool>("--dump-ir,-ir", cliOptions.dump.dumpIR, "Dump LLVM-IR");
484 // --dump-assembly
485
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 12480 subCmd->add_flag<bool>("--dump-assembly,-asm,-s", cliOptions.dump.dumpAssembly, "Dump Assembly code");
486 // --dump-object-file
487
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 12480 subCmd->add_flag<bool>("--dump-object-file", cliOptions.dump.dumpObjectFiles, "Dump object files");
488 // --dump-dependency-graph
489
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 12480 subCmd->add_flag<bool>("--dump-dependency-graph", cliOptions.dump.dumpDependencyGraph, "Dump compile unit dependency graph");
490
491 // Source file
492
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 12480 subCmd->add_option<std::filesystem::path>("<main-source-file>", cliOptions.mainSourceFile, "Main source file")
493
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 12480 ->check(CLI::ExistingFile)
494 3120 ->required();
495 3120 }
496
497 1872 void Driver::addInstrumentationOptions(CLI::App *subCmd) const {
498 1888 const auto sanitizerCallback = [&](const CLI::results_t &results) {
499
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 16 std::string inputString = results.front();
500
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 16 std::ranges::transform(inputString, inputString.begin(), tolower);
501
502
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 16 if (inputString == SANITIZER_NONE)
503 ✗ cliOptions.instrumentation.sanitizer = Sanitizer::NONE;
504
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 16 else if (inputString == SANITIZER_ADDRESS)
505 7 cliOptions.instrumentation.sanitizer = Sanitizer::ADDRESS;
506
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 9 else if (inputString == SANITIZER_THREAD)
507 3 cliOptions.instrumentation.sanitizer = Sanitizer::THREAD;
508
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 6 else if (inputString == SANITIZER_MEMORY)
509 3 cliOptions.instrumentation.sanitizer = Sanitizer::MEMORY;
510
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 3 else if (inputString == SANITIZER_TYPE)
511 2 cliOptions.instrumentation.sanitizer = Sanitizer::TYPE;
512 else
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 1 throw CliError(INVALID_SANITIZER, inputString);
514
515 15 return true;
516 16 };
517
518 // --debug-info
519
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 7488 subCmd->add_flag<bool>("--debug-info,-g", cliOptions.instrumentation.generateDebugInfo, "Generate debug info");
520 // --sanitizer
521
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 9360 subCmd->add_option("--sanitizer", sanitizerCallback, "Enable sanitizer: none (default), address, thread, memory, type");
522 // --coverage
523
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 5616 subCmd->add_flag<bool>("--coverage", cliOptions.instrumentation.codeCoverage,
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 3744 "Instrument code for coverage analysis (gcov-compatible .gcno/.gcda output)");
525 1872 }
526
527 /**
528 * Ensure that the compiler is not running in a Docker container
529 */
530 2 void Driver::ensureNotDockerized() {
531 2 const char *envValue = std::getenv(ENV_VAR_DOCKERIZED);
532 − if (envValue != nullptr && std::strcmp(envValue, "true") == 0) { // LCOV_EXCL_START
533 − const auto msg = "This feature is not supported in a containerized environment. Please use the standalone version of Spice.";
534 − throw CliError(FEATURE_NOT_SUPPORTED_WHEN_DOCKERIZED, msg);
535 } // LCOV_EXCL_STOP
536 2 }
537
538 } // namespace spice::compiler
539