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[LLDB] Set up an explicit Swift module loader #11834

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[LLDB] Set up an explicit Swift module loader #11834

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8a34352
[LLDB] Rename auto_ptr _ap suffix unique_ptr _up (NFC)
adrian-prantl Nov 13, 2025
9048cc5
[LLDB] Set up an explicit Swift module loader
adrian-prantl Nov 13, 2025
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2 changes: 2 additions & 0 deletions lldb/include/lldb/Core/ModuleList.h
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Original file line number Diff line number Diff line change
Expand Up @@ -83,6 +83,8 @@ class ModuleListProperties : public Properties {
bool GetUseSwiftClangImporter() const;
bool GetUseSwiftDWARFImporter() const;
bool SetUseSwiftDWARFImporter(bool new_value);
bool GetUseSwiftExplicitModuleLoader() const;
bool SetUseSwiftExplicitModuleLoader(bool new_value);
bool GetSwiftValidateTypeSystem() const;
bool GetSwiftTypeSystemFallback() const;
bool GetSwiftLoadConformances() const;
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4 changes: 4 additions & 0 deletions lldb/source/Core/CoreProperties.td
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Expand Up @@ -25,6 +25,10 @@ let Definition = "modulelist" in {
def UseSwiftDWARFImporter: Property<"use-swift-dwarfimporter", "Boolean">,
DefaultTrue,
Desc<"Reconstruct Clang module dependencies from DWARF when debugging Swift code">;
def UseSwiftExplicitModuleLoader
: Property<"use-swift-explicit-module-loader", "Boolean">,
DefaultTrue,
Desc<"Prefer explicitly specified modules over ones found in dSYMs">;
def SwiftValidateTypeSystem: Property<"swift-validate-typesystem", "Boolean">,
DefaultFalse,
Desc<"Validate all Swift typesystem queries. Used for testing an asserts-enabled LLDB only.">;
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11 changes: 11 additions & 0 deletions lldb/source/Core/ModuleList.cpp
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Expand Up @@ -199,6 +199,17 @@ bool ModuleListProperties::SetUseSwiftDWARFImporter(bool new_value) {
return SetPropertyAtIndex(idx, new_value);
}

bool ModuleListProperties::GetUseSwiftExplicitModuleLoader() const {
const uint32_t idx = ePropertyUseSwiftExplicitModuleLoader;
return GetPropertyAtIndexAs<bool>(
idx, g_modulelist_properties[idx].default_uint_value != 0);
}

bool ModuleListProperties::SetUseSwiftExplicitModuleLoader(bool new_value) {
const uint32_t idx = ePropertyUseSwiftExplicitModuleLoader;
return SetPropertyAtIndex(idx, new_value);
}

bool ModuleListProperties::GetSwiftValidateTypeSystem() const {
const uint32_t idx = ePropertySwiftValidateTypeSystem;
return GetPropertyAtIndexAs<bool>(
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