wip: string/date/time

Makefile

@@ -3,12 +3,15 @@ MonetDB_LIB =
 MonetDB_INC = 
 Threading = 
 CXXFLAGS = --std=c++1z
-OPTFLAGS = -O3 
+OPTFLAGS = -O3 -fno-semantic-interposition
 LINKFLAGS = -flto
-SHAREDFLAGS = -shared -fPIC
+SHAREDFLAGS = -shared  
-LIBTOOL = $(shell $(CXX) --version | grep -q 'clang' && echo "libtool -static -o"|| echo "ar rcs")
+FPIC = -fPIC
-USELIB_FLAG = $(shell $(CXX) --version | grep -q 'clang' && echo "-Wl,-force_load"|| echo "-Wl,--whole-archive")
+COMPILER = $(shell $(CXX) --version | grep -q 'clang' && echo "clang"|| echo "gcc") 
+LIBTOOL = 
+USELIB_FLAG = -Wl,--whole-archive,libaquery.a -Wl,-no-whole-archive
 LIBAQ_SRC = server/server.cpp server/monetdb_conn.cpp server/io.cpp 
+
 ifeq ($(PCH), 1)
 	PCHFLAGS = -include server/pch.hpp
 else
@@ -20,14 +23,20 @@ ifeq ($(OS),Windows_NT)
 	OS_SUPPORT += server/winhelper.cpp
 	MonetDB_LIB += msc-plugin/monetdbe.dll 
 	MonetDB_INC +=  -Imonetdb/msvc
+	LIBTOOL = gcc-ar rcs
 else
 	UNAME_S = $(shell uname -s)
 	UNAME_M = $(shell uname -m)
 	NULL_DEVICE = /dev/null
 	MonetDB_LIB = 
+	LIBTOOL = ar rcs
 	ifeq ($(UNAME_S),Darwin)
+		USELIB_FLAG = -Wl,-force_load
 		MonetDB_LIB += -L$(shell brew --prefix monetdb)/lib 
 		MonetDB_INC += -I$(shell brew --prefix monetdb)/include/monetdb
+		ifeq ($(COMPILER), clang)
+			LIBTOOL = libtool -static -o
+		endif
 		ifneq ($(UNAME_M),arm64)
 			OPTFLAGS += -march=native
 		endif
@@ -43,6 +52,8 @@ ifeq ($(THREADING),1)
 	Threading +=  -DTHREADING
 endif
 
+SHAREDFLAGS += $(FPIC)
+
 info:
 	$(info $(OS_SUPPORT))
 	$(info $(OS)) 
@@ -52,9 +63,9 @@ info:
 	$(info $(MonetDB_INC))
 	$(info $(CXX))
 pch:
-	$(CXX) -x c++-header server/pch.hpp $(MonetDB_INC) $(OPTFLAGS) $(CXXFLAGS) $(Threading)
+	$(CXX) -x c++-header server/pch.hpp $(FPIC) $(MonetDB_INC) $(OPTFLAGS) $(CXXFLAGS) $(Threading)
 libaquery.a:
-	$(CXX) -c $(PCHFLAGS) $(LIBAQ_SRC) $(MonetDB_INC) $(MonetDB_LIB) $(OS_SUPPORT) $(Threading) $(OPTFLAGS) $(LINKFLAGS) $(CXXFLAGS) &&\
+	$(CXX) -c $(FPIC) $(PCHFLAGS) $(LIBAQ_SRC) $(MonetDB_INC) $(MonetDB_LIB) $(OS_SUPPORT) $(Threading) $(OPTFLAGS) $(LINKFLAGS) $(CXXFLAGS) &&\
 	$(LIBTOOL) libaquery.a *.o &&\
 	ranlib libaquery.a
 
@@ -77,6 +88,6 @@ docker:
 	docker build -t aquery .
 
 clean:
-	rm *.shm *.o dll.so server.so server.bin -rf 2> $(NULL_DEVICE) || true
+	rm *.shm *.o dll.so server.so server.bin libaquery.a .cached -rf 2> $(NULL_DEVICE) || true
 
 

prompt.py

@@ -320,7 +320,7 @@ def save(q:str, cxt: xengine.Context):
         savefile('udf', 'udf', '.hpp')
         savefile('sql', 'sql')
 
-def prompt(running = lambda:True, next = input, state = None):
+def prompt(running = lambda:True, next = lambda:input('> '), state = None):
     if state is None:
         state = init_prompt()
     q = ''
@@ -333,7 +333,6 @@ def prompt(running = lambda:True, next = input, state = None):
                 state.init()
             while state.get_ready():
                 time.sleep(.00001)
-            print("> ", end="")
             og_q : str = next()
             q = og_q.lower().strip()
             if q == 'exec': # generate build and run (AQuery Engine)

sdk/aquery.h

@@ -71,7 +71,8 @@ typedef void (*deallocator_t) (void*);
 extern void* Aalloc(unsigned long long sz);
 extern void Afree(void * mem);
 extern void register_memory(void* ptr, deallocator_t deallocator);
-extern void init_session(Context* cxt);
+
+__AQEXPORT__(void) init_session(Context* cxt);
 
 #define __AQ_NO_SESSION__ __AQEXPORT__(void) init_session(Context*) {}
 #endif

sdk/sdk:Makefile

@@ -0,0 +1,4 @@
+example:
+    g++-9 -shared -fPIC example.cpp aquery_mem.cpp -fno-semantic-interposition -Ofast -march=native -flto --std=c++1z -o ../test.so
+
+all: example

server/io.cpp

@@ -51,8 +51,6 @@ namespace types {
 	using namespace chrono;
 	string date_t::toString() const {
 		uint32_t curr_v = val;
-		tm;
-		time_t;
 		return string() + string("/") + string() + string("/") + string();
 	}
 	string time_t::toString() const {
@@ -71,7 +69,7 @@ string base62uuid(int l = 8) {
     static mt19937_64 engine(chrono::system_clock::now().time_since_epoch().count());
     static uniform_int_distribution<uint64_t> u(0x10000, 0xfffff);
     uint64_t uuid = (u(engine) << 32ull) + (chrono::system_clock::now().time_since_epoch().count() & 0xffffffff);
-    printf("%p\n", uuid);
+    printf("%llu\n", uuid);
     string ret;
     while (uuid && l-- >= 0) {
         ret = string("") + base62alp[uuid % 62] + ret;

server/pch.hpp

@@ -1,4 +1,5 @@
-#pragma once
+#ifndef __AQ_PCH_H__
+#define __AQ_PCH_H__
 
 #include "libaquery.h"
 #include "aggregations.h"
@@ -15,3 +16,5 @@
 #include <fcntl.h>
 #include <sys/mman.h>
 #endif
+
+#endif

server/server.cpp

@@ -227,12 +227,25 @@ int dll_main(int argc, char** argv, Context* cxt){
 }
 
 int launcher(int argc, char** argv){
+#ifdef _WIN32
+    constexpr char sep = '\\';
+#else
+    constexpr char sep = '/';
+#endif
     std::string str = " ";
+    std::string pwd = "";
+    if (argc > 0)
+        pwd = argv[0];
+    
+    auto pos = pwd.find_last_of(sep);
+    if (pos == std::string::npos)
+        pos = 0;
+    pwd = pwd.substr(0, pos);
     for (int i = 1; i < argc; i++){
         str += argv[i];
         str += " ";
     }
-    str = std::string("python3 prompt.py ") + str;
+    str = std::string("cd ") + pwd + std::string("&& python3 ./prompt.py ") + str;
     return system(str.c_str());
 }
 

server/threading.cpp

@@ -105,7 +105,7 @@ ThreadPool::ThreadPool(uint32_t n_threads)
     current_payload = new payload_t[n_threads];
 
     for (uint32_t i = 0; i < n_threads; ++i){
-        atomic_init(tf + i, 0b10);
+        atomic_init(tf + i, static_cast<unsigned char>(0b10));
         th[i] = thread(&ThreadPool::daemon_proc, this, i);
     }