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https://github.com/MaskRay/ccls.git
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2b6d3753f7
Build llvm-project ``` ninja -C out/stable clang clangFormat clangIndex clangTooling ``` Then build ccls against the just-built llvm-project. ``` cmake -S. -Bout/debug -G Ninja -DCMAKE_BUILD_TYPE=Debug -DCMAKE_CXX_COMPILER=$HOME/Stable/bin/clang++ -DCMAKE_EXPORT_COMPILE_COMMANDS=On -DCMAKE_PREFIX_PATH="$HOME/llvm/out/stable;$HOME/llvm/out/stable/tools/clang" -DCLANG_EXECUTABLE=$HOME/Stable/bin/clang++ ``` Finally, run `ccls -test-index`
97 lines
2.2 KiB
C++
97 lines
2.2 KiB
C++
void called();
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template <typename T>
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void caller() {
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called();
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}
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void foo() {
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caller<int>();
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}
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/*
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// NOTE: without caller<int>() instantation caller() is never visited so
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// called() is never referenced.
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OUTPUT:
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{
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"includes": [],
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"skipped_ranges": [],
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"usr2func": [{
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"usr": 468307235068920063,
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"detailed_name": "void called()",
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"qual_name_offset": 5,
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"short_name": "called",
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"bases": [],
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"vars": [],
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"callees": [],
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"kind": 12,
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"parent_kind": 0,
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"storage": 0,
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"declarations": ["1:6-1:12|1:1-1:14|1|-1"],
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"derived": [],
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"uses": ["5:3-5:9|16420|-1"]
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}, {
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"usr": 2459767597003442547,
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"detailed_name": "",
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"qual_name_offset": 0,
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"short_name": "",
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"bases": [],
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"vars": [],
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"callees": ["5:3-5:9|468307235068920063|3|16420"],
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"kind": 0,
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"parent_kind": 0,
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"storage": 0,
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"declarations": [],
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"derived": [],
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"uses": []
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}, {
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"usr": 4259594751088586730,
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"detailed_name": "void foo()",
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"qual_name_offset": 5,
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"short_name": "foo",
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"spell": "8:6-8:9|8:1-10:2|2|-1",
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"bases": [],
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"vars": [],
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"callees": ["9:3-9:9|10177235824697315808|3|16420"],
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"kind": 12,
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"parent_kind": 1,
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"storage": 0,
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"declarations": [],
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"derived": [],
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"uses": []
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}, {
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"usr": 10177235824697315808,
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"detailed_name": "void caller()",
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"qual_name_offset": 5,
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"short_name": "caller",
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"spell": "4:6-4:12|4:1-6:2|2|-1",
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"bases": [],
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"vars": [],
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"callees": ["5:3-5:9|468307235068920063|3|16420"],
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"kind": 12,
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"parent_kind": 1,
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"storage": 0,
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"declarations": [],
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"derived": [],
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"uses": ["9:3-9:9|16420|-1"]
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}],
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"usr2type": [{
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"usr": 8908003062153072411,
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"detailed_name": "T",
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"qual_name_offset": 0,
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"short_name": "",
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"bases": [],
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"funcs": [],
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"types": [],
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"vars": [],
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"alias_of": 0,
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"kind": 26,
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"parent_kind": 0,
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"declarations": ["3:20-3:21|3:11-3:21|1|-1"],
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"derived": [],
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"instances": [],
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"uses": []
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}],
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"usr2var": []
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}
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*/ |