Merge pull request github#12392 from github/alexdenisov/mangle-builtin-types

Swift: mangle builtin types

Author: AlexDenisov

swift/extractor/mangler/SwiftMangler.cpp

@@ -38,3 +38,12 @@ std::optional<std::string> SwiftMangler::mangleType(const swift::ModuleType& typ
   }
   return key;
 }
+
+#define TYPE(TYPE_ID, PARENT_TYPE)
+#define BUILTIN_TYPE(TYPE_ID, PARENT_TYPE)                                                \
+  std::optional<std::string> SwiftMangler::mangleType(const swift::TYPE_ID##Type& type) { \
+    llvm::SmallString<32> buffer;                                                         \
+    type.getTypeName(buffer);                                                             \
+    return buffer.str().str();                                                            \
+  }
+#include <swift/AST/TypeNodes.def>

swift/extractor/mangler/SwiftMangler.h

@@ -15,6 +15,11 @@ class SwiftMangler {
 
   std::optional<std::string> mangleType(const swift::ModuleType& type);
 
+#define TYPE(TYPE_ID, PARENT_TYPE)
+#define BUILTIN_TYPE(TYPE_ID, PARENT_TYPE) \
+  std::optional<std::string> mangleType(const swift::TYPE_ID##Type& type);
+#include <swift/AST/TypeNodes.def>
+
  private:
   swift::Mangle::ASTMangler mangler;
 };