GCC Code Coverage Report

Directory: ../
Coverage: low: ≥ 0% medium: ≥ 75.0% high: ≥ 90.0%
Coverage Exec / Excl / Total
Lines: 100.0% 39 / 2 / 41
Functions: 100.0% 5 / 0 / 5
Branches: 55.0% 33 / 4 / 64
src/global/RuntimeModuleManager.cpp
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1 // Copyright (c) 2021-2026 ChilliBits. All rights reserved.
2
3 #include "RuntimeModuleManager.h"
4
5 #include <SourceFile.h>
6 #include <exception/CompilerError.h>
7 #include <global/GlobalResourceManager.h>
8 #include <symboltablebuilder/Scope.h>
9 #include <util/SystemUtil.h>
10
11 namespace spice::compiler {
12
13 2222 SourceFile *RuntimeModuleManager::requestModule(SourceFile *parentSourceFile, RuntimeModule requestedModule) {
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 4444 const std::string importName = resolveNamePair(requestedModule).importName;
15
16 // Check if the requested module is available already, if not load it
17 const auto rtFile =
18
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 2222 isModuleAvailable(requestedModule) ? getModule(requestedModule) : loadModule(parentSourceFile, requestedModule);
19
20 // Add the dependency to the parent source file
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 2222 parentSourceFile->addDependency(rtFile, importName);
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 2222 assert(parentSourceFile->dependencies.contains(importName));
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 2222 SourceFile *runtimeFile = parentSourceFile->dependencies.at(importName);
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 2222 modules.emplace(requestedModule, runtimeFile);
25
26 // Merge the module name registry with the one of the source file
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 2222 parentSourceFile->mergeNameRegistries(*rtFile, importName);
28
29 // Tell the source file, that the requested runtime has been imported
30 2222 parentSourceFile->importedRuntimeModules |= requestedModule;
31
32 2222 return rtFile;
33 2222 }
34
35 11679 SourceFile *RuntimeModuleManager::getModule(RuntimeModule requestedModule) const {
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 11679 assert(isModuleAvailable(requestedModule));
37 11679 return modules.at(requestedModule);
38 }
39
40 13901 bool RuntimeModuleManager::isModuleAvailable(RuntimeModule requestedModule) const { return modules.contains(requestedModule); }
41
42 651 SourceFile *RuntimeModuleManager::loadModule(SourceFile *parentSourceFile, RuntimeModule requestedModule) const {
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 651 const auto [importName, fileName] = resolveNamePair(requestedModule);
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 1302 const std::string fileNameWithExt = std::string(fileName) + ".spice";
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 651 const std::filesystem::path filePath = SystemUtil::getStdDir() / "runtime" / fileNameWithExt;
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 651 assert(filePath != parentSourceFile->filePath);
47
48 // Instruct the global resource manager to create a new source file
49
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 1302 SourceFile *moduleSourceFile = resourceManager.createSourceFile(parentSourceFile, importName, filePath, true);
50 651 moduleSourceFile->isMainFile = false;
51
52 // Run frontend and first type checker run for the loaded source file
53
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 651 moduleSourceFile->runFrontEnd();
54 // Merge the runtime module's own dependency registries (deferred tail of the front-end, see SourceFile::runMiddleEnd)
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 651 moduleSourceFile->mergeNameRegistriesRecursive();
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 651 moduleSourceFile->runTypeCheckerPre();
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58 651 return moduleSourceFile;
59 651 }
60
61 2873 ModuleNamePair RuntimeModuleManager::resolveNamePair(RuntimeModule runtimeModule) {
62
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 2873 switch (runtimeModule) {
63 715 case STRING_RT:
64 715 return {STRING_RT_IMPORT_NAME, "string_rt"};
65 431 case RESULT_RT:
66 431 return {RESULT_RT_IMPORT_NAME, "result_rt"};
67 790 case ERROR_RT:
68 790 return {ERROR_RT_IMPORT_NAME, "error_rt"};
69 300 case MEMORY_RT:
70 300 return {MEMORY_RT_IMPORT_NAME, "memory_rt"};
71 637 case RTTI_RT:
72 637 return {RTTI_RT_IMPORT_NAME, "rtti_rt"};
73 − default: // LCOV_EXCL_LINE
74 − throw CompilerError(INTERNAL_ERROR, "Requested unknown runtime module"); // LCOV_EXCL_LINE
75 }
76 }
77
78 } // namespace spice::compiler
79