Core: Conditional compound to fix Msvc, better assert but printf based, Fix tests

core_codegen_c_language.cpp

@@ -243,7 +243,7 @@ gen_value(Token *pos, Value a) {
     default: {
         if (is_string(type)) {
             int length = 0;
-            gen("{(uint8_t *)\"");
+            gen("CORE_ConditionalCompound(String){(uint8_t *)\"");
             for (int i = 0; i < a.intern_val.len; i++) {
                 if (a.intern_val.str[i] == '\n') {
                     length += 2;
@@ -845,8 +845,14 @@ compile_to_c_code() {
 #include <stdbool.h>
 #include <stddef.h>
 
+int printf(const char *format, ...);
 #ifndef Assert
-  #define Assert(x) do{if(!(x))(*(volatile int *)0 = 0);}while(0)
+  #define Assert(x) do{ \
+    if(!(x)) { \
+        printf("Assertion failed! %%s(%%d): %%s\n", __FILE__, __LINE__, #x); \
+        *(volatile int *)0 = 0; \
+    } \
+  }while(0)
 #endif
 
 #ifndef AssertMessage
@@ -866,7 +872,15 @@ compile_to_c_code() {
   }
 #endif
 
-#define BufferSize(x) (sizeof(x)/sizeof((x)[0]))
+#define BufferSize(x) ((int)(sizeof(x)/sizeof((x)[0])))
+
+#ifdef __clang__
+  #define CORE_ConditionalCompound(x) (x)
+#elif _MSC_VER
+  #define CORE_ConditionalCompound(x)
+#else
+  #define CORE_ConditionalCompound(x) (x)
+#endif
 
 )");