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Swift SIL: add bridging for witness and default witness tables

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This commit is contained in:
Erik Eckstein
2022-08-12 13:13:11 +02:00
parent 7816513f0d
commit fbb694bcde
10 changed files with 312 additions and 3 deletions
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61
lib/SIL/Utils/SILBridging.cpp
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@@ -581,6 +581,67 @@ BridgedFunction SILVTableEntry_getFunction(BridgedVTableEntry entry) {
return {castToVTableEntry(entry)->getImplementation()};
}
//===----------------------------------------------------------------------===//
// SILVWitnessTable, SILDefaultWitnessTable
//===----------------------------------------------------------------------===//
static_assert(BridgedWitnessTableEntrySize == sizeof(SILWitnessTable::Entry),
"wrong bridged WitnessTable entry size");
std::string SILWitnessTable_debugDescription(BridgedWitnessTable table) {
std::string str;
llvm::raw_string_ostream os(str);
castToWitnessTable(table)->print(os);
str.pop_back(); // Remove trailing newline.
return str;
}
BridgedArrayRef SILWitnessTable_getEntries(BridgedWitnessTable table) {
auto entries = castToWitnessTable(table)->getEntries();
return {(const unsigned char *)entries.data(), entries.size()};
}
std::string SILDefaultWitnessTable_debugDescription(BridgedDefaultWitnessTable table) {
std::string str;
llvm::raw_string_ostream os(str);
castToDefaultWitnessTable(table)->print(os);
str.pop_back(); // Remove trailing newline.
return str;
}
BridgedArrayRef SILDefaultWitnessTable_getEntries(BridgedDefaultWitnessTable table) {
auto entries = castToDefaultWitnessTable(table)->getEntries();
return {(const unsigned char *)entries.data(), entries.size()};
}
std::string SILWitnessTableEntry_debugDescription(BridgedWitnessTableEntry entry) {
std::string str;
llvm::raw_string_ostream os(str);
castToWitnessTableEntry(entry)->print(os, /*verbose=*/ false,
PrintOptions::printSIL());
str.pop_back(); // Remove trailing newline.
return str;
}
SILWitnessTableEntryKind SILWitnessTableEntry_getKind(BridgedWitnessTableEntry entry) {
switch (castToWitnessTableEntry(entry)->getKind()) {
case SILWitnessTable::Method:
return SILWitnessTableEntry_Method;
case SILWitnessTable::AssociatedType:
return SILWitnessTableEntry_AssociatedType;
case SILWitnessTable::AssociatedTypeProtocol:
return SILWitnessTableEntry_AssociatedTypeProtocol;
case SILWitnessTable::BaseProtocol:
return SILWitnessTableEntry_BaseProtocol;
default:
llvm_unreachable("wrong witness table entry kind");
}
}
OptionalBridgedFunction SILWitnessTableEntry_getMethodFunction(BridgedWitnessTableEntry entry) {
return {castToWitnessTableEntry(entry)->getMethodWitness().Witness};
}
//===----------------------------------------------------------------------===//
// SILInstruction
//===----------------------------------------------------------------------===//