some fixes

.vscode/launch.json

@@ -42,16 +42,6 @@
                 "pipeArgs": ["-c"],
                 "pipeCwd": "${workspaceFolder}"
             }
-        },
-        {
-            "name": "(msvc) Debug",
-            "type": "cppvsdbg",
-            "request": "launch",
-            "preLaunchTask": "build_dbg",
-            "program": "${workspaceFolder}\\bin\\kerep",
-            "cwd": "${workspaceFolder}\\bin",
-            "stopAtEntry": false,
-            "console": "integratedTerminal"
         }
     ]
 }

.vscode/tasks.json

@@ -23,8 +23,7 @@
           "reveal": "always",
           "focus": true,
           "panel": "shared",
-          "showReuseMessage": false,
+          "showReuseMessage": false
-          "clean": true
         }
       }
     ]

src/base/cptr.c

@@ -158,8 +158,8 @@ char* __cptr_concat(allocator_ptr al, u32 n, ...){
         totality+=lengths[k];
     }
     
-    free(strs);
+    allocator_free(al, lengths);
-    free(lengths);
+    allocator_free(al, strs);
     return output;
 }
 

src/base/memory/StackingAllocator.c

@@ -28,7 +28,7 @@ void StackingAllocator_free(allocator_ptr _self, void* data_ptr){
     assert(data_ptr!=NULL);
     StackingAllocator* self = (StackingAllocator*)_self;
     AllocationHeader* header_ptr = data_ptr - sizeof(AllocationHeader);
-    
+    // TODO check is data_ptr pointer to the last allocation
     // chunk is empty
     if(curr_chunk->occupied_size==0){
         // isn't the first chunk

src/base/optime.h

@@ -13,7 +13,8 @@
         tni=1; \
     } else tni=2; \
     kprintf("\e[93moperation \e[94m%s\e[93m lasted \e[94m%f \e[93m%s\n", \
-                                    opname,              t,  tnames[tni]);
+                                    opname,              t,  tnames[tni]); \
+     fflush(stdout);
 
 #ifdef CLOCK_REALTIME
 /// executes codeblock and prints execution time

src/base/type_system/unitype.c

@@ -91,7 +91,7 @@ char *Unitype_toString(allocator_ptr al, Unitype u, u32 fmt)
 void printuni(Unitype v)
 {
     LinearAllocator _al;
-    LinearAllocator_construct(&_al, 256);
+    LinearAllocator_construct(&_al, 128);
     allocator_ptr al=&_al.base;
     char *s = Unitype_toString(al, v, 0);
     fputs(s, stdout);

src/kprint/kprint.c

@@ -83,7 +83,6 @@ void __kprint(u8 n, kp_fmt* formats, __kp_value_union* objects){
         kp_fmt fmt=formats[i];
         kprint_setColor(fmt);
         tryLast(__next_toString(al, fmt, &objects[i]), maybeStr,
-            LinearAllocator_destruct(&_al);
             kprint_setColor(kp_bgBlack|kp_fgGray););
         if(fputs(maybeStr.value.VoidPtr, stdout)==EOF)
             throw("can't write string to stdout");

src/kprint/kprintf.c

@@ -50,7 +50,7 @@ void kprintf(const char* format, ...){
     va_start(vl, format);
     u32 i=0;
     LinearAllocator _al;
-    LinearAllocator_construct(&_al, 256);
+    LinearAllocator_construct(&_al, 128);
     allocator_ptr al=(allocator_ptr)&_al;
     for(char c=format[i++]; c!=0; c=format[i++]){
         // value format specifiers

tests/test_autoarr-vs-vector.cpp

@@ -29,6 +29,6 @@ void test_autoarrVsVector(){
         _autoarrVsVector(64, 64);
         _autoarrVsVector(32, 1024);
         _autoarrVsVector(256, 256);
-        _autoarrVsVector(1024, 1024);
+        _autoarrVsVector(512, 4096);
     );
 }

tests/test_hash_functions.c

@@ -1,26 +1,31 @@
 #include "tests.h"
 #include "../src/HashFunctions/hash.h"
 #include "../src/Autoarr/Autoarr.h"
+#include "../src/random/random.h"
 
+#define SPEED_TESTS 1000000
+#define COLLISION_TESTS 64000
+char data[]="iojihi2ojo8la14nhvi3311pi[jiugbja38mo0ih6gfty88tryf-drh0lanvj03";
 
-#define SPEED_TESTS 100000
+#define rng() splitmix64_next(&rng_state)
-#define COLLISION_TESTS 16000
-
-char data[]="iojihiojopijiugbjmoihftytryfdrh";
 
 #define test_hashfunc(hasht, hashf) { \
     kprintf("\e[94mfunction: \e[92m" #hashf "\n"); \
     hasht h=0; \
-    optime("speed test", 1,  \
+    optime("speed test", SPEED_TESTS,  \
-        for(u32 i=0; i<SPEED_TESTS; i++) \
+        h=hashf(h, data, sizeof(data)); \
-            h=hashf(h, data, sizeof(data)); \
     ); \
     /*kprintf("\e[94mhash of \"\e[90m%s\e[94m\": \e[92m%x\n",data, h);*/ \
-    Autoarr(hasht)* hashes=Autoarr_create(hasht,512,32768); \
+    Autoarr(hasht)* hashes=Autoarr_create(hasht,1,COLLISION_TESTS); \
+    splitmix64_state rng_state; \
+    splitmix64_construct(&rng_state, random_seedFromTime()); \
     optime("collision test",1, \
         u32 collisions=0; \
         for(u64 i=0;i< COLLISION_TESTS;i++){ \
-            hasht h=hashb(hashf, (u8*)&i, sizeof(i)); \
+            u64 rn[8]; \
+            rn[0]=rng(); rn[1]=rng(); rn[2]=rng(); rn[3]=rng();\
+            rn[4]=rng(); rn[5]=rng(); rn[6]=rng(); rn[7]=rng();\
+            hasht h=hashb(hashf, rn, sizeof(rn)); \
             bool col=false; \
             Autoarr_foreach(hashes,e, \
                 if(e==h) { \
@@ -40,7 +45,7 @@ char data[]="iojihiojopijiugbjmoihftytryfdrh";
 void test_hash_functions(){
     optime("test_hash_functions",1,
         kprintf("\e[96m--------[test_hash_functions]---------\n");
-        test_hashfunc(u32, hash_crc32);
         test_hashfunc(u32, hash_sdbm32);
+        test_hashfunc(u32, hash_crc32);
     );
 }

tests/tests.h

@@ -24,20 +24,20 @@ void test_type_system();
 static inline void test_all(){
     kprintf("\e[97mkerep tests are starting!\n");
     optime(__func__, 1,
-        // test_type_system();
+        test_type_system();
         test_allocators();
-        // test_kprint_colors();
+        test_kprint_colors();
-        // test_kprint();
+        test_kprint();
-        // test_safethrow();
+        test_safethrow();
-        // test_rng_algorithms();
+        test_rng_algorithms();
-        // test_cptr();
+        test_cptr();
-        // test_string();
+        test_string();
         // test_searchtree();
-        // test_autoarr();
+        test_autoarr();
-        // test_autoarrVsVector();
+        test_autoarrVsVector();
-        // test_hash_functions();
+        // test_hash_functions(); /* long test */
         // test_hashtable();
-        // test_dtsod();*/
+        // test_dtsod();
         kprintf("\e[96m--------------------------------------\e[0m\n");
     );
 }