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Merge branch 'master' of https://github.com/sunyinqi0508/AQuery2

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dev
bill 2 years ago
parent c39ec80e1d
commit 10a7b7eafa
9 changed files with 274 additions and 200 deletions
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14
build_instructions.txt
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@ -1,14 +0,0 @@
## Windows
- clang-msvc:
- "%CXX%" -D_CRT_SECURE_NO_WARNINGS -shared server/server.cpp server/winhelper.cpp server/monetdb_conn.cpp -Imonetdb/msvc -Lmonetdb/msvc -lmonetdbe.lib --std=c++2a -o server.so
- os.add_dll_directory(os.path.abspath('./monetdb/msvc'))
- gcc-mingw (link w/ msvc monetdb):
- "%CXX%" -shared -fPIC server/server.cpp server/winhelper.cpp server/monetdb_conn.cpp -Imonetdb/msvc msc-plugin/monetdbe.dll --std=c++2a -o server.so
- os.add_dll_directory('c:/msys64/usr/bin')
- os.add_dll_directory(os.path.abspath('./monetdb/msvc'))
- gcc-mingw (link w/ mingw monetdb, can only load under mingw python):
- $(CXX) server/server.cpp server/monetdb_conn.cpp -fPIC -shared $(OS_SUPPORT) --std=c++1z -O3 -march=native -o server.so -I./monetdb/msys64 -L./lib -lmonetdbe
- add_dll_dir(os.path.abspath('./lib'))
- msvc:
- D:\gg\vs22\MSBuild\Current\Bin\msbuild "d:\gg\AQuery++\server\server.vcxproj" /p:configuration=Release /p:platform=x64
- os.add_dll_directory(os.path.abspath('./monetdb/msvc'))

4
msc-plugin/libaquery.vcxproj
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@ -100,6 +100,8 @@
<PrecompiledHeaderFile>pch.hpp</PrecompiledHeaderFile>
<AdditionalIncludeDirectories>$(ProjectDir)\..\monetdb\msvc</AdditionalIncludeDirectories>
<PrecompiledHeaderOutputFile>../libaquery.pch</PrecompiledHeaderOutputFile>
<MultiProcessorCompilation>true</MultiProcessorCompilation>
<EnableParallelCodeGeneration>true</EnableParallelCodeGeneration>
</ClCompile>
<Link>
<SubSystem>Console</SubSystem>
@ -161,6 +163,8 @@
<PrecompiledHeaderFile>pch.hpp</PrecompiledHeaderFile>
<AdditionalIncludeDirectories>$(ProjectDir)\..\monetdb\msvc</AdditionalIncludeDirectories>
<PrecompiledHeaderOutputFile>../libaquery.pch</PrecompiledHeaderOutputFile>
<MultiProcessorCompilation>true</MultiProcessorCompilation>
<EnableParallelCodeGeneration>true</EnableParallelCodeGeneration>
</ClCompile>
<Link>
<SubSystem>Console</SubSystem>

2
msc-plugin/msc-plugin.vcxproj
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@ -108,6 +108,7 @@
<PrecompiledHeaderFile>./server/pch.hpp</PrecompiledHeaderFile>
<PrecompiledHeaderOutputFile>../libaquery.pch</PrecompiledHeaderOutputFile>
<MultiProcessorCompilation>true</MultiProcessorCompilation>
<EnableParallelCodeGeneration>true</EnableParallelCodeGeneration>
</ClCompile>
<Link>
<SubSystem>Console</SubSystem>
@ -178,6 +179,7 @@
<PrecompiledHeaderFile>./server/pch.hpp</PrecompiledHeaderFile>
<PrecompiledHeaderOutputFile>../libaquery.pch</PrecompiledHeaderOutputFile>
<MultiProcessorCompilation>true</MultiProcessorCompilation>
<EnableParallelCodeGeneration>true</EnableParallelCodeGeneration>
</ClCompile>
<Link>
<SubSystem>Console</SubSystem>

4
msc-plugin/sdk_example.vcxproj
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@ -98,6 +98,8 @@
<ConformanceMode>true</ConformanceMode>
<LanguageStandard>stdcpplatest</LanguageStandard>
<LanguageStandard_C>stdc17</LanguageStandard_C>
<MultiProcessorCompilation>true</MultiProcessorCompilation>
<EnableParallelCodeGeneration>true</EnableParallelCodeGeneration>
</ClCompile>
<Link>
<SubSystem>Console</SubSystem>
@ -130,6 +132,8 @@
<ConformanceMode>true</ConformanceMode>
<LanguageStandard>stdcpplatest</LanguageStandard>
<LanguageStandard_C>stdc17</LanguageStandard_C>
<MultiProcessorCompilation>true</MultiProcessorCompilation>
<EnableParallelCodeGeneration>true</EnableParallelCodeGeneration>
</ClCompile>
<Link>
<SubSystem>Console</SubSystem>

6
sdk/aquery.h
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@ -75,7 +75,13 @@ extern void register_memory(void* ptr, deallocator_t deallocator);
__AQEXPORT__(void) init_session(Context* cxt);
#define __AQ_NO_SESSION__ __AQEXPORT__(void) init_session(Context*) {}
#ifdef _MSC_VER
void* _cdecl memcpy(void*, void*, size_t);
#else
void* memcpy(void*, const void*, unsigned long long);
#endif
struct ColRef_storage {
void* container;
unsigned int capacity, size;

67
server/aggregations.h
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@ -31,8 +31,8 @@ double avg(const VT<T>& v) {
template<class T, template<typename ...> class VT>
VT<double> sqrt(const VT<T>& v) {
VT<double> ret {v.size};
for (uint32_t i = 0; i < v.size; ++i){
VT<double> ret{ v.size };
for (uint32_t i = 0; i < v.size; ++i) {
ret[i] = sqrt(v[i]);
}
return ret;
@ -53,10 +53,10 @@ T min(const VT<T>& v) {
return min_v;
}
template<class T, template<typename ...> class VT>
decayed_t<VT,T> mins(const VT<T>& arr) {
decayed_t<VT, T> mins(const VT<T>& arr) {
const uint32_t& len = arr.size;
std::deque<std::pair<T, uint32_t>> cache;
decayed_t<VT,T> ret(len);
decayed_t<VT, T> ret(len);
T min = std::numeric_limits<T>::max();
for (int i = 0; i < len; ++i) {
if (arr[i] < min)
@ -66,9 +66,9 @@ decayed_t<VT,T> mins(const VT<T>& arr) {
return ret;
}
template<class T, template<typename ...> class VT>
decayed_t<VT,T> maxs(const VT<T>& arr) {
decayed_t<VT, T> maxs(const VT<T>& arr) {
const uint32_t& len = arr.size;
decayed_t<VT,T> ret(len);
decayed_t<VT, T> ret(len);
T max = std::numeric_limits<T>::min();
for (int i = 0; i < len; ++i) {
if (arr[i] > max)
@ -79,9 +79,9 @@ decayed_t<VT,T> maxs(const VT<T>& arr) {
}
template<class T, template<typename ...> class VT>
decayed_t<VT,T> minw(uint32_t w, const VT<T>& arr) {
decayed_t<VT, T> minw(uint32_t w, const VT<T>& arr) {
const uint32_t& len = arr.size;
decayed_t<VT,T> ret{len};
decayed_t<VT, T> ret{ len };
std::deque<std::pair<T, uint32_t>> cache;
for (int i = 0; i < len; ++i) {
if (!cache.empty() && cache.front().second == i - w) cache.pop_front();
@ -93,7 +93,7 @@ decayed_t<VT,T> minw(uint32_t w, const VT<T>& arr) {
}
template<class T, template<typename ...> class VT>
decayed_t<VT,T> maxw(uint32_t w, const VT<T>& arr) {
decayed_t<VT, T> maxw(uint32_t w, const VT<T>& arr) {
const uint32_t& len = arr.size;
decayed_t<VT, T> ret(len);
std::deque<std::pair<T, uint32_t>> cache;
@ -106,14 +106,27 @@ decayed_t<VT,T> maxw(uint32_t w, const VT<T>& arr) {
return ret;
}
template<class T, template<typename ...> class VT>
decayed_t<VT, types::GetFPType<T>> ratios(const VT<T>& arr) {
uint32_t len = arr.size - 1;
if (!arr.size)
len = 1;
decayed_t<VT, types::GetFPType<T>> ret(len);
ret[0] = 0;
for (uint32_t i = 1; i < arr.size; ++i)
ret[i - 1] = arr[i] / arr[i - 1];
return ret;
}
template<class T, template<typename ...> class VT>
decayed_t<VT, types::GetLongType<T>> sums(const VT<T>& arr) {
const uint32_t& len = arr.size;
decayed_t<VT, types::GetLongType<T>> ret(len);
uint32_t i = 0;
if(len) ret[i++] = arr[0];
if (len) ret[i++] = arr[0];
for (; i < len; ++i)
ret[i] = ret[i-1] + arr[i];
ret[i] = ret[i - 1] + arr[i];
return ret;
}
template<class T, template<typename ...> class VT>
@ -123,9 +136,9 @@ decayed_t<VT, types::GetFPType<types::GetLongType<T>>> avgs(const VT<T>& arr) {
decayed_t<VT, FPType> ret(len);
uint32_t i = 0;
types::GetLongType<T> s;
if(len) s = ret[i++] = arr[0];
if (len) s = ret[i++] = arr[0];
for (; i < len; ++i)
ret[i] = (s+=arr[i])/(FPType)(i+1);
ret[i] = (s += arr[i]) / (FPType)(i + 1);
return ret;
}
template<class T, template<typename ...> class VT>
@ -134,11 +147,11 @@ decayed_t<VT, types::GetLongType<T>> sumw(uint32_t w, const VT<T>& arr) {
decayed_t<VT, types::GetLongType<T>> ret(len);
uint32_t i = 0;
w = w > len ? len : w;
if(len) ret[i++] = arr[0];
if (len) ret[i++] = arr[0];
for (; i < w; ++i)
ret[i] = ret[i-1] + arr[i];
ret[i] = ret[i - 1] + arr[i];
for (; i < len; ++i)
ret[i] = ret[i-1] + arr[i] - arr[i-w];
ret[i] = ret[i - 1] + arr[i] - arr[i - w];
return ret;
}
template<class T, template<typename ...> class VT>
@ -149,11 +162,11 @@ decayed_t<VT, types::GetFPType<types::GetLongType<T>>> avgw(uint32_t w, const VT
uint32_t i = 0;
types::GetLongType<T> s{};
w = w > len ? len : w;
if(len) s = ret[i++] = arr[0];
if (len) s = ret[i++] = arr[0];
for (; i < w; ++i)
ret[i] = (s += arr[i])/(FPType)(i+1);
ret[i] = (s += arr[i]) / (FPType)(i + 1);
for (; i < len; ++i)
ret[i] = ret[i-1] + (arr[i] - arr[i-w])/(FPType)w;
ret[i] = ret[i - 1] + (arr[i] - arr[i - w]) / (FPType)w;
return ret;
}
@ -163,18 +176,29 @@ decayed_t<VT, T> deltas(const VT<T>& arr) {
const uint32_t& len = arr.size;
decayed_t<VT, T> ret(len);
uint32_t i = 0;
if(len) ret[i++] = 0;
if (len) ret[i++] = 0;
for (; i < len; ++i)
ret[i] = arr[i] - arr[i-1];
ret[i] = arr[i] - arr[i - 1];
return ret;
}
template<class T, template<typename ...> class VT>
T last(const VT<T>& arr) {
if (!arr.size) return 0;
const uint32_t& len = arr.size;
return arr[arr.size - 1];
}
template<class T, template<typename ...> class VT>
T first(const VT<T>& arr) {
if (!arr.size) return 0;
const uint32_t& len = arr.size;
return arr[0];
}
#define __DEFAULT_AGGREGATE_FUNCTION__(NAME, RET) \
template <class T> constexpr inline T NAME(const T& v) { return RET; }
// wrong behavior with count(0)
template <class T> constexpr inline T count(const T& v) { return 1; }
template <class T> constexpr inline T max(const T& v) { return v; }
@ -191,3 +215,4 @@ template <class T> constexpr inline T avgs(const T& v) { return v; }
template <class T> constexpr inline T sums(const T& v) { return v; }
template <class T> constexpr inline T last(const T& v) { return v; }
template <class T> constexpr inline T daltas(const T& v) { return 0; }
template <class T> constexpr inline T ratios(const T& v) { return 1; }

59
server/server.cpp
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@ -320,35 +320,44 @@ int test_main()
Server* server = reinterpret_cast<Server*>(cxt->alt_server);
const char* qs[]= {
"CREATE TABLE test1(a INT, b INT, c INT, d INT);",
"COPY OFFSET 2 INTO test1 FROM 'w:/gg/AQuery++/data/test.csv' ON SERVER USING DELIMITERS ',';",
"SELECT sum(a), b, d, c FROM test1 GROUP BY c, b, d ORDER BY b ;",
"QCREATE TABLE trade(stocksymbol INT, time INT, quantity INT, price INT);",
"QCOPY OFFSET 2 INTO trade FROM 'w:/gg/AQuery++/data/trade_numerical.csv' ON SERVER USING DELIMITERS ',';",
"QSELECT stocksymbol, (SUM((quantity * price)) / SUM(quantity)) AS weighted_average FROM trade GROUP BY stocksymbol ;",
"Pdll_5lYrMY",
"QSELECT stocksymbol, price FROM trade ORDER BY time ;",
"Pdll_4Sg6Ri",
"QSELECT stocksymbol, quantity, price FROM trade ORDER BY time ;",
"Pdll_5h4kL2",
"QSELECT stocksymbol, price FROM trade ORDER BY time ;",
"Pdll_7tEWCO",
"QSELECT query_c.weighted_moving_averages, query_c.stocksymbol FROM query_c;",
"Pdll_7FCPnF"
};
n_recv = sizeof(qs)/(sizeof (char*));
n_recvd = const_cast<char**>(qs);
if (n_recv > 0) {
for (int i = 0; i < n_recv; ++i)
{
server->exec(n_recvd[i]);
printf("Exec Q%d: %s\n", i, n_recvd[i]);
}
n_recv = 0;
}
void* handle = 0;
handle = dlopen("./dll.so", RTLD_LAZY);
cxt->init_session();
for (int i = 0; i < n_recv; ++i)
{
//printf("%s, %d\n", n_recvd[i], n_recvd[i][0] == 'Q');
switch (n_recvd[i][0]) {
case 'Q': // SQL query for monetdbe
{
server->exec(n_recvd[i] + 1);
printf("Exec Q%d: %s\n", i, n_recvd[i]);
}
break;
case 'P': // Postprocessing procedure
if (handle && !server->haserror()) {
code_snippet c = reinterpret_cast<code_snippet>(dlsym(handle, n_recvd[i] + 1));
c(cxt);
}
break;
}
}
n_recv = 0;
cxt->log_level = LOG_INFO;
puts(cpp_17 ?"true":"false");
void* handle = dlopen("./dll.so", RTLD_LAZY);
cxt->log("handle: %p\n", handle);
if (handle) {
cxt->log("inner\n");
code_snippet c = reinterpret_cast<code_snippet>(dlsym(handle, "dll_C4nJZu"));
cxt->log("routine: %p\n", c);
if (c) {
cxt->log("inner\n");
cxt->log("return: %d\n", c(cxt));
}
dlclose(handle);
}
//static_assert(std::is_same_v<decltype(fill_integer_array<5, 1>()), std::integer_sequence<bool, 1,1,1,1,1>>, "");
return 0;

106
server/table.h
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@ -34,13 +34,13 @@ std::ostream& operator<<(std::ostream& os, const VT<T>& v)
}
#ifdef __AQ__HAS__INT128__
std::ostream& operator<<(std::ostream& os, __int128 & v);
std::ostream& operator<<(std::ostream& os, __uint128_t & v);
std::ostream& operator<<(std::ostream& os, __int128& v);
std::ostream& operator<<(std::ostream& os, __uint128_t& v);
#endif
std::ostream& operator<<(std::ostream& os, types::date_t & v);
std::ostream& operator<<(std::ostream& os, types::time_t & v);
std::ostream& operator<<(std::ostream& os, types::timestamp_t & v);
std::ostream& operator<<(std::ostream& os, types::date_t& v);
std::ostream& operator<<(std::ostream& os, types::time_t& v);
std::ostream& operator<<(std::ostream& os, types::timestamp_t& v);
template<typename _Ty>
class ColView;
template<typename _Ty>
@ -57,7 +57,7 @@ public:
ColRef(const char* name) : name(name) {}
ColRef(const uint32_t size, void* data, const char* name = "") : vector_type<_Ty>(size, data), name(name) {}
void init(const char* name = "") { ty = types::Types<_Ty>::getType(); this->size = this->capacity = 0; this->container = 0; this->name = name; }
void initfrom(uint32_t sz, void*container, const char* name = "") {
void initfrom(uint32_t sz, void* container, const char* name = "") {
ty = types::Types<_Ty>::getType();
this->size = sz;
this->capacity = 0;
@ -65,7 +65,7 @@ public:
this->name = name;
}
template<template <typename ...> class VT, typename T>
void initfrom(const VT<T>& v, const char* name = ""){
void initfrom(const VT<T>& v, const char* name = "") {
ty = types::Types<_Ty>::getType();
this->size = v.size;
this->capacity = 0;
@ -86,7 +86,7 @@ public:
using vector_type<_Ty>::subvec;
using vector_type<_Ty>::subvec_memcpy;
using vector_type<_Ty>::subvec_deep;
ColRef<_Ty>& operator= (const _Ty& vt){
ColRef<_Ty>& operator= (const _Ty& vt) {
vector_type<_Ty>::operator=(vt);
return *this;
}
@ -98,7 +98,7 @@ public:
vector_type<_Ty>::operator=(std::move(vt));
return *this;
}
ColView<_Ty> operator [](const vector_type<uint32_t>&idxs) const {
ColView<_Ty> operator [](const vector_type<uint32_t>& idxs) const {
return ColView<_Ty>(*this, idxs);
}
@ -117,7 +117,7 @@ public:
std::cout << this->operator[](i) << sep;
std::cout << this->operator[](i);
}
std::cout<< more;
std::cout << more;
std::cout << ')';
}
template<typename T>
@ -133,7 +133,7 @@ public:
};
template<>
class ColRef<void> : public ColRef<int>{};
class ColRef<void> : public ColRef<int> {};
template<typename _Ty>
class ColView {
@ -177,9 +177,9 @@ public:
}
void out(uint32_t n = 4, const char* sep = " ") const {
n = n > size ? size : n;
std::cout<<'(';
std::cout << '(';
for (uint32_t i = 0; i < n; ++i)
std::cout << this->operator[](i)<< sep;
std::cout << this->operator[](i) << sep;
std::cout << ')';
}
operator ColRef<_Ty>() {
@ -192,7 +192,7 @@ public:
uint32_t len = end - start;
return ColView<_Ty>(orig, idxs.subvec(start, end));
}
ColRef<_Ty> subvec_deep(uint32_t start, uint32_t end) const{
ColRef<_Ty> subvec_deep(uint32_t start, uint32_t end) const {
uint32_t len = end - start;
ColRef<_Ty> subvec(len);
for (uint32_t i = 0; i < len; ++i)
@ -202,10 +202,10 @@ public:
std::unordered_set<_Ty> distinct_common() {
return std::unordered_set<_Ty> {begin(), end()};
}
uint32_t distinct_size(){
uint32_t distinct_size() {
return distinct_common().size();
}
ColRef<_Ty> distinct(){
ColRef<_Ty> distinct() {
auto set = distinct_common();
ColRef<_Ty> ret(set.size());
uint32_t i = 0;
@ -236,7 +236,7 @@ constexpr inline auto& get(const TableInfo<_Types...>& table) noexcept {
if constexpr (order)
return *(ColRef<std::tuple_element_t<_Index, std::tuple<_Types...>>> *) & (table.colrefs[_Index]);
else
return *(ColRef<std::tuple_element_t<-1-_Index, std::tuple<_Types...>>> *) & (table.colrefs[-1-_Index]);
return *(ColRef<std::tuple_element_t<-1 - _Index, std::tuple<_Types...>>> *) & (table.colrefs[-1 - _Index]);
}
template <long long _Index, class... _Types>
@ -267,7 +267,7 @@ struct TableInfo {
TableInfo<Types...>* this_table;
TableInfo<Types2...>* table;
vector_type<uint32_t> rid;
constexpr lineage_t(TableInfo<Types...>*this_table, TableInfo<Types2...> *table)
constexpr lineage_t(TableInfo<Types...>* this_table, TableInfo<Types2...>* table)
: this_table(this_table), table(table), rid(0) {}
constexpr lineage_t() : this_table(0), table(0), rid(0) {}
@ -293,7 +293,7 @@ struct TableInfo {
template <size_t j = 0>
typename std::enable_if<j == sizeof...(Types) - 1, void>::type print_impl(const uint32_t& i, const char* __restrict sep = " ") const;
template <size_t j = 0>
typename std::enable_if<j < sizeof...(Types) - 1, void>::type print_impl(const uint32_t& i, const char* __restrict sep = " ") const;
typename std::enable_if < j < sizeof...(Types) - 1, void>::type print_impl(const uint32_t& i, const char* __restrict sep = " ") const;
template <size_t ...Idxs>
struct GetTypes {
typedef typename std::tuple<typename std::tuple_element<Idxs, tuple_type>::type ...> type;
@ -302,15 +302,15 @@ struct TableInfo {
template <size_t ...Idxs>
using getRecordType = typename GetTypes<Idxs...>::type;
TableInfo(const char* name, uint32_t n_cols);
TableInfo(const char* name = "", const char **col_names = nullptr);
TableInfo(const char* name = "", const char** col_names = nullptr);
template <int prog = 0>
inline void materialize(const vector_type<uint32_t>& idxs, TableInfo<Types...>* tbl = nullptr) { // inplace materialize
if constexpr(prog == 0) tbl = (tbl == 0 ? this : tbl);
if constexpr (prog == 0) tbl = (tbl == 0 ? this : tbl);
if constexpr (prog == sizeof...(Types)) return;
else {
auto& col = get<prog>(*this);
auto new_col = decays<decltype(col)>{idxs.size};
for(uint32_t i = 0; i < idxs.size; ++i)
auto new_col = decays<decltype(col)>{ idxs.size };
for (uint32_t i = 0; i < idxs.size; ++i)
new_col[i] = col[idxs[i]];
get<prog>(*tbl) = new_col;
materialize<prog + 1>(idxs, tbl);
@ -337,7 +337,7 @@ struct TableInfo {
return ord;
}
template <int ...cols>
auto order_by_view () {
auto order_by_view() {
return TableView<Types...>(order_by<cols...>(), *this);
}
@ -346,7 +346,7 @@ struct TableInfo {
inline void print2_impl(Fn func, const uint32_t& i, const __Types& ... args) const {
using this_type = typename std::tuple_element<col, tuple_type>::type;
const auto& this_value = get<col>(*this)[i];
const auto& next = [&](auto &v) {
const auto& next = [&](auto& v) {
if constexpr (sizeof...(rem_cols) == 0)
func(args..., print_hook(v));
else
@ -358,7 +358,7 @@ struct TableInfo {
else
next(this_value);
}
std::string get_header_string(const char* __restrict sep, const char* __restrict end) const{
std::string get_header_string(const char* __restrict sep, const char* __restrict end) const {
std::string header_string = std::string();
for (uint32_t i = 0; i < sizeof...(Types); ++i)
header_string += std::string(this->colrefs[i].name) + sep + '|' + sep;
@ -376,10 +376,10 @@ struct TableInfo {
generate_printf_string<typename std::tuple_element<cols, tuple_type>::type ...>(sep, end);
std::string header_string = std::string();
constexpr static int a_cols[] = { cols... };
for(int i = 0; i < sizeof...(cols); ++i)
for (int i = 0; i < sizeof...(cols); ++i)
header_string += std::string(this->colrefs[a_cols[i]].name) + sep;
const size_t l_sep = strlen(sep);
if(header_string.size() - l_sep >= 0)
if (header_string.size() - l_sep >= 0)
header_string.resize(header_string.size() - l_sep);
const auto& prt_loop = [&fp, &view, &printf_string, *this](const auto& f) {
@ -391,19 +391,20 @@ struct TableInfo {
constexpr auto num_date = count_type<types::date_t>((tuple_type*)(0));
constexpr auto num_time = count_type<types::time_t>((tuple_type*)(0));
constexpr auto num_timestamp = count_type<types::timestamp_t>((tuple_type*)(0));
char cbuf[ num_hge * 41
char cbuf[num_hge * 41
+ num_time * types::time_t::string_length()
+ num_date * types::date_t::string_length()
+ num_timestamp * types::timestamp_t::string_length()
+ 1
];
setgbuf(cbuf);
if(view)
for (uint32_t i = 0; i < view->size; ++i){
if (view)
for (uint32_t i = 0; i < view->size; ++i) {
print2_impl<cols...>(f, (*view)[i], printf_string.c_str());
setgbuf();
}
else
for (uint32_t i = 0; i < colrefs[0].size; ++i){
for (uint32_t i = 0; i < colrefs[0].size; ++i) {
print2_impl<cols...>(f, i, printf_string.c_str());
setgbuf();
}
@ -420,9 +421,12 @@ struct TableInfo {
}
}
template <int ...vals> struct applier {
inline constexpr static void apply(const TableInfo<Types...>& t, const char* __restrict sep = ",", const char* __restrict end = "\n",
const vector_type<uint32_t>* __restrict view = nullptr, FILE* __restrict fp = nullptr)
{ t.template print2<vals ...>(sep, end, view, fp); }};
inline constexpr static void apply(const TableInfo<Types...>& t, const char* __restrict sep = ",", const char* __restrict end = "\n",
const vector_type<uint32_t>* __restrict view = nullptr, FILE* __restrict fp = nullptr)
{
t.template print2<vals ...>(sep, end, view, fp);
}
};
inline void printall(const char* __restrict sep = ",", const char* __restrict end = "\n",
const vector_type<uint32_t>* __restrict view = nullptr, FILE* __restrict fp = nullptr) {
@ -435,8 +439,8 @@ struct TableInfo {
}
template <size_t ...Is>
void inline
reserve(std::index_sequence<Is...>, uint32_t size) {
const auto& assign_sz = [&size](auto& col){
reserve(std::index_sequence<Is...>, uint32_t size) {
const auto& assign_sz = [&size](auto& col) {
col.size = size;
col.grow();
};
@ -444,16 +448,16 @@ struct TableInfo {
}
template <size_t ...Is>
decltype(auto) inline
get_record(std::index_sequence<Is...>, uint32_t i) {
get_record(std::index_sequence<Is...>, uint32_t i) {
return std::forward_as_tuple(get_col<Is>()[i] ...);
}
template <size_t ...Is>
void inline
set_record(std::index_sequence<Is...>, const tuple_type& t, uint32_t i) {
set_record(std::index_sequence<Is...>, const tuple_type& t, uint32_t i) {
const auto& assign_field =
[](auto& l, const auto& r){
l = r;
};
[](auto& l, const auto& r) {
l = r;
};
(assign_field(get_col<Is>()[i], std::get<Is>(t)), ...);
}
TableInfo<Types ...>* distinct() {
@ -489,7 +493,7 @@ struct TableView {
template <size_t ...Is>
decltype(auto) inline
get_record(std::index_sequence<Is...>, uint32_t i) {
get_record(std::index_sequence<Is...>, uint32_t i) {
return std::forward_as_tuple(info.template get_col<Is>()[idxs[i]] ...);
}
@ -499,7 +503,7 @@ struct TableView {
const char* info_names[sizeof...(Types)];
if (name == nullptr) {
for(uint32_t i = 0; i < sizeof...(Types); ++i)
for (uint32_t i = 0; i < sizeof...(Types); ++i)
info_names[i] = info.colrefs[i].name;
names = info_names;
}
@ -559,7 +563,7 @@ template<class ...Types>
TableInfo<Types...>::TableInfo(const char* name, const char** col_names) : name(name), n_cols(sizeof...(Types)) {
this->colrefs = (ColRef<void>*)malloc(sizeof(ColRef<void>) * this->n_cols);
for (uint32_t i = 0; i < n_cols; ++i) {
this->colrefs[i].init(col_names? col_names[i] : "");
this->colrefs[i].init(col_names ? col_names[i] : "");
}
}
template <class ...Types>
@ -594,17 +598,17 @@ inline void TableView<Types...>::print(const char* __restrict sep, const char* _
template <class ...Types>
template <size_t j>
inline typename std::enable_if<j == sizeof...(Types) - 1, void>::type
TableInfo<Types ...>::print_impl(const uint32_t& i, const char* __restrict sep) const {
TableInfo<Types ...>::print_impl(const uint32_t& i, const char* __restrict sep) const {
std::cout << (get<j>(*this))[i];
}
template<class ...Types>
template<size_t j>
inline typename std::enable_if<j < sizeof...(Types) - 1, void>::type
inline typename std::enable_if < j < sizeof...(Types) - 1, void>::type
TableInfo<Types...>::print_impl(const uint32_t& i, const char* __restrict sep) const
{
std::cout << (get<j>(*this))[i] << sep;
print_impl<j+1>(i, sep);
print_impl<j + 1>(i, sep);
}
template<class ...Types>
@ -740,7 +744,7 @@ void print(const TableView<Types...>& v, const char* delimiter = " ", const char
}
template <class T>
void print(const T& v, const char* delimiter = " ") {
std::cout<< v<< delimiter;
std::cout << v << delimiter;
// printf(types::printf_str[types::Types<T>::getType()], v);
}
@ -748,10 +752,10 @@ void print(const T& v, const char* delimiter = " ") {
template <>
void print<__int128_t>(const __int128_t& v, const char* delimiter);
template <>
void print<__uint128_t>(const __uint128_t&v, const char* delimiter);
void print<__uint128_t>(const __uint128_t& v, const char* delimiter);
#endif
template <>
void print<bool>(const bool&v, const char* delimiter);
void print<bool>(const bool& v, const char* delimiter);
template <class T>
void inline print_impl(const T& v, const char* delimiter, const char* endline) {

90
server/types.h
Unescape View File

@ -29,22 +29,22 @@ namespace types {
static constexpr const char* printf_str[] = { "%d", "%f", "%s", "%lf", "%Lf", "%ld", "%d", "%hi", "%s", "%s", "%c",
"%u", "%lu", "%s", "%hu", "%hhu", "%s", "%s", "Vector<%s>", "%s", "NULL", "ERROR" };
static constexpr const char* SQL_Type[] = { "INT", "REAL", "TEXT", "DOUBLE", "DOUBLE", "BIGINT", "HUGEINT", "SMALLINT", "DATE", "TIME", "TINYINT",
"INT", "BIGINT", "HUGEINT", "SMALLINT", "TINYINT", "BIGINT", "BOOL", "BIGINT", "TIMESTAMP", "NULL", "ERROR"};
"INT", "BIGINT", "HUGEINT", "SMALLINT", "TINYINT", "BOOL", "BLOB", "TIMESTAMP", "NULL", "ERROR" };
// TODO: deal with data/time <=> str/uint conversion
struct date_t{
struct date_t {
unsigned char day = 0;
unsigned char month = 0;
short year = 0;
date_t() = default;
date_t(unsigned char day, unsigned char month, short year) :
day (day), month (month), year(year) {}
day(day), month(month), year(year) {}
date_t(const char*);
date_t& fromString(const char*);
bool validate() const;
constexpr static unsigned string_length(){
constexpr static unsigned string_length() {
return 11;
};
char* toString(char* buf) const;
@ -56,7 +56,7 @@ namespace types {
bool operator != (const date_t&) const;
};
struct time_t{
struct time_t {
unsigned int ms = 0;
unsigned char seconds = 0;
unsigned char minutes = 0;
@ -64,7 +64,7 @@ namespace types {
time_t() = default;
time_t(unsigned int ms, unsigned char seconds, unsigned char minutes, unsigned char hours) :
ms (ms), seconds (seconds), minutes(minutes), hours(hours) {};
ms(ms), seconds(seconds), minutes(minutes), hours(hours) {};
time_t(const char*);
time_t& fromString(const char*);
bool validate() const;
@ -79,7 +79,7 @@ namespace types {
bool operator == (const time_t&) const;
bool operator != (const time_t&) const;
};
struct timestamp_t{
struct timestamp_t {
date_t date;
time_t time;
timestamp_t() = default;
@ -87,7 +87,7 @@ namespace types {
timestamp_t(const char*);
timestamp_t& fromString(const char*);
bool validate() const;
constexpr static unsigned string_length(){
constexpr static unsigned string_length() {
return date_t::string_length() + time_t::string_length();
};
char* toString(char* buf) const;
@ -135,10 +135,10 @@ namespace types {
inline constexpr static Type_t getType() {
#define TypeConnect(x, y) if constexpr(std::is_same<x, T>::value) return y; else
ConnectTypes(TypeConnect)
if constexpr (is_vector_type<T>)
return VECTOR;
else
return NONE;
if constexpr (is_vector_type<T>)
return VECTOR;
else
return NONE;
}
};
#define ATypeSize(t, at) sizeof(t),
@ -167,17 +167,51 @@ namespace types {
};
template<class T>
using GetLongType = typename GetLongTypeImpl<typename std::decay<T>::type>::type;
template<class T>
struct GetLongerTypeImpl {
using type = Cond(
__U(T), Cond(__Eq(char), unsigned short,
Cond(__Eq(short), unsigned int,
Cond(__Eq(int), unsigned long long,
ULL_Type
))),
Cond(Fp(T), double,
Cond(__Eq(char), short,
Cond(__Eq(short), int,
Cond(__Eq(int), long,
LL_Type
))))
);
};
template<class T>
using GetLongerType = typename GetLongerTypeImpl<typename std::decay<T>::type>::type;
}
struct astring_view {
const unsigned char* str = 0;
constexpr astring_view(const char* str) :
#if defined(__clang__) || !defined(__GNUC__)
constexpr
#endif
astring_view(const char* str) noexcept :
str((const unsigned char*)(str)) {}
constexpr astring_view(const signed char* str) :
#if defined(__clang__) || !defined(__GNUC__)
constexpr
#endif
astring_view(const signed char* str) noexcept :
str((const unsigned char*)(str)) {}
constexpr astring_view(const unsigned char* str) :
constexpr
astring_view(const unsigned char* str) noexcept :
str(str) {}
constexpr astring_view() = default;
constexpr astring_view() noexcept = default;
bool operator==(const astring_view& r) const {
auto this_str = str;
@ -190,7 +224,7 @@ struct astring_view {
}
return !(*this_str || *other_str);
}
bool operator >(const astring_view&r) const{
bool operator >(const astring_view& r) const {
}
operator const char* () const {
@ -200,7 +234,7 @@ struct astring_view {
return reinterpret_cast<const unsigned char*>(str);
}
operator const signed char* () const {
return reinterpret_cast<const signed char*>(str);
return reinterpret_cast<const signed char*>(str);
}
};
@ -245,7 +279,7 @@ struct decayS {
using type = typename std::decay<T>::type;
};
template<template<typename ...> class T, typename ...Types>
struct decayS <T<Types...>>{
struct decayS <T<Types...>> {
using type = T<typename std::decay<Types>::type ...>;
};
template <class T>
@ -284,7 +318,7 @@ using transValues = typename transValues_s<std::make_integer_sequence<vT, i>, vT
template <int i, template <int ...> class rT>
using applyIntegerSequence = typename transValues_s<std::make_integer_sequence<int, i>, int, rT>::type;
template <template <class ...> class T, class ...Types>
struct decayed_impl{ typedef T<Types...> type;};
struct decayed_impl { typedef T<Types...> type; };
template <template <typename ...> class VT, class ...Types>
using decayed_t = typename decayed_impl<VT, Types...>::type;
@ -324,19 +358,19 @@ template<>
struct nullval_impl<double> { constexpr static double value = -std::numeric_limits<double>::quiet_NaN(); };
constexpr size_t sum_type(size_t a[], size_t sz) {
size_t ret = 0;
for (int i = 0; i < sz; ++i)
ret += a[i];
return ret;
size_t ret = 0;
for (int i = 0; i < sz; ++i)
ret += a[i];
return ret;
}
template<class Types, class ...T1>
constexpr size_t sum_type() {
size_t t[] = {std::is_same_v<Types, T1> ...};
return sum_type(t, sizeof...(T1));
size_t t[] = { std::is_same_v<Types, T1> ... };
return sum_type(t, sizeof...(T1));
}
template<class ...T1, class ...Types>
constexpr size_t count_type(std::tuple<Types...>* ts) {
size_t t[] = {sum_type<Types, T1...>() ...};
return sum_type(t, sizeof...(Types));
size_t t[] = { sum_type<Types, T1...>() ... };
return sum_type(t, sizeof...(Types));
}
#endif // !_TYPES_H

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