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add flat option to ccls/inheritanceHierarchy

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useful for xref-like examination.
This commit is contained in:
Amos Bird 2018-08-03 23:31:04 +08:00
parent 924fedbb02
commit 2a3695613b
1 changed files with 27 additions and 3 deletions
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30
src/messages/ccls_inheritanceHierarchy.cc
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@ -1,6 +1,8 @@
#include "message_handler.h"
#include "query_utils.h"
#include "pipeline.hh"
#include "log.hh"
using namespace ccls;
#include <unordered_set>
@ -24,6 +26,7 @@ struct In_CclsInheritanceHierarchy : public RequestInMessage {
bool derived = false;
bool qualified = true;
int levels = 1;
bool flat = false;
};
Params params;
};
@ -35,7 +38,8 @@ MAKE_REFLECT_STRUCT(In_CclsInheritanceHierarchy::Params,
kind,
derived,
qualified,
levels);
levels,
flat);
MAKE_REFLECT_STRUCT(In_CclsInheritanceHierarchy, id, params);
REGISTER_IN_MESSAGE(In_CclsInheritanceHierarchy);
@ -158,8 +162,10 @@ struct Handler_CclsInheritanceHierarchy
auto& params = request->params;
Out_CclsInheritanceHierarchy out;
out.id = request->id;
bool flat = params.flat;
if (params.id.size()) {
if (flat) return;
try {
params.usr = std::stoull(params.id);
} catch (...) {
@ -188,8 +194,26 @@ struct Handler_CclsInheritanceHierarchy
break;
}
}
pipeline::WriteStdout(kMethodType, out);
if (flat) {
Out_LocationList out2;
out2.id = request->id;
if (out.result) {
auto push = [&out2](Out_CclsInheritanceHierarchy::Entry & entry) {
auto y = [&out2](Out_CclsInheritanceHierarchy::Entry & entry, auto& z)
-> void {
if (entry.location.uri.GetPath().size())
out2.result.push_back({entry.location});
for (auto & child : entry.children) {
z(child, z);
}
};
y(entry, y);
};
push(*out.result);
}
pipeline::WriteStdout(kMethodType, out2);
} else
pipeline::WriteStdout(kMethodType, out);
}
};
REGISTER_MESSAGE_HANDLER(Handler_CclsInheritanceHierarchy);