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[RemoteInspection] Add a hook to process addresses before converting #82109

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Merged
merged 1 commit into from
Jun 11, 2025
Merged

[RemoteInspection] Add a hook to process addresses before converting #82109

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7 changes: 7 additions & 0 deletions include/swift/Remote/MemoryReader.h
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Original file line number Diff line number Diff line change
Expand Up @@ -150,6 +150,13 @@ class MemoryReader {
return RemoteAbsolutePointer("", readValue);
}

/// Performs the inverse operation of \ref resolvePointer.
/// A use-case for this is to turn file addresses into in-process addresses.
virtual std::optional<RemoteAddress>
resolveRemoteAddress(RemoteAddress address) const {
return std::nullopt;
}

virtual std::optional<RemoteAbsolutePointer>
resolvePointerAsSymbol(RemoteAddress address) {
return std::nullopt;
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4 changes: 3 additions & 1 deletion include/swift/Remote/MetadataReader.h
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Expand Up @@ -2907,8 +2907,10 @@ class MetadataReader {
case ContextDescriptorKind::Anonymous: {
// Use the remote address to identify the anonymous context.
char addressBuf[18];
RemoteAddress address(descriptor.getAddressData());
address = Reader->resolveRemoteAddress(address).value_or(address);
snprintf(addressBuf, sizeof(addressBuf), "$%" PRIx64,
(uint64_t)descriptor.getAddressData());
(uint64_t)address.getAddressData());
auto anonNode = dem.createNode(Node::Kind::AnonymousContext);
CharVector addressStr;
addressStr.append(addressBuf, dem);
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