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Convert priority to a string properly for sortText

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Cast the number to a char directly sometimes results in a invalid UTF-8
string, which is not good for some clients.
This commit is contained in:
Yuxuan Shui 2017-12-06 12:46:24 -05:00 committed by Jacob Dufault
parent 77ccee10ce
commit 93fb746992
1 changed files with 22 additions and 4 deletions
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26
src/clang_complete.cc
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@ -27,10 +27,12 @@ unsigned Flags() {
;
}
int GetCompletionPriority(const CXCompletionString& str,
unsigned GetCompletionPriority(const CXCompletionString& str,
CXCursorKind result_kind,
const std::string& label) {
int priority = clang_getCompletionPriority(str);
unsigned priority = clang_getCompletionPriority(str);
// XXX: What happens if priority overflows?
if (result_kind == CXCursor_Destructor) {
priority *= 100;
}
@ -44,6 +46,20 @@ int GetCompletionPriority(const CXCompletionString& str,
return priority;
}
template<typename T>
char *tofixedbase64(T input, char *out) {
const char *digits = "./0123456789"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
"abcdefghijklmnopqrstuvwxyz";
int len = (sizeof(T)*8-1)/6+1;
for (int i = len-1; i >= 0; i--) {
out[i] = digits[input%64];
input /= 64;
}
out[len] = '\0';
return out;
}
/*
bool IsCallKind(CXCursorKind kind) {
switch (kind) {
@ -431,10 +447,12 @@ void CompletionQueryMain(ClangCompleteManager* completion_manager) {
ls_completion_item.documentation = ToString(
clang_getCompletionBriefComment(result.CompletionString));
char buf[16];
ls_completion_item.sortText =
(const char)uint64_t(GetCompletionPriority(
tofixedbase64(GetCompletionPriority(
result.CompletionString, result.CursorKind,
ls_completion_item.label));
ls_completion_item.label), buf);
ls_result.push_back(ls_completion_item);
}