Compiling and running first program!

lang.h

@@ -0,0 +1,86 @@
+#pragma once
+
+#define global static
+#define function static
+
+#define assert(x) do{if(!(x)) __debugbreak();}while(0)
+#define assert_msg(x,...) assert(x)
+#define not_implemented assert_msg(0, "Not implemented")
+#define invalid_codepath assert_msg(0, "Invalid codepath")
+
+#define buff_cap(x) (sizeof(x)/sizeof((x)[0]))
+#define lit(x) ((String){(U8*)x,buff_cap(x)-1})
+#define meta(x)
+
+#include <stdint.h>
+typedef int8_t   S8;
+typedef int16_t  S16;
+typedef int32_t  S32;
+typedef int64_t  S64;
+typedef uint8_t  U8;
+typedef uint16_t U16;
+typedef uint32_t U32;
+typedef uint64_t U64;
+typedef S8       B8;
+typedef S16      B16;
+typedef S32      B32;
+typedef S64      B64;
+typedef uint64_t SizeU;
+typedef int64_t  SizeS;
+typedef float    F32;
+typedef double   F64;
+
+#include <stdbool.h>
+//const B32 true = 1;
+//const B32 false = 0;
+#define kib(x) ((x)*1024llu)
+#define mib(x) (kib(x)*1024llu)
+#define gib(x) (mib(x)*1024llu)
+#define string_expand(x) (int)x.len, x.str
+
+typedef struct String_Node String_Node;
+typedef struct String_List String_List;
+typedef struct String{
+  U8 *str;
+  S64 len;
+}String;
+
+struct String_Node{
+  String_Node *next;
+  union{
+    String string;
+    struct{U8*str; S64 len;};
+  };
+};
+
+struct String_List{
+  String_Node *first;
+  String_Node *last;
+  S64 char_count;
+  S64 node_count;
+};
+
+#define SLLQueuePushMod(f,l,n,next) do{\
+if((f)==0){\
+(f)=(l)=(n);\
+}\
+else{\
+(l)=(l)->next=(n);\
+} \
+}while(0)
+
+#define SLLQueuePush(f,l,n) SLLQueuePushMod(f,l,n,next)
+
+
+#define SLLStackPush(l,n) do{\
+(n)->next = (l);\
+(l) = (n);\
+}while(0)
+
+#define SLLStackPop(l,n) do{\
+if(l){\
+(n) = (l);\
+(l) = (l)->next;\
+(n)->next = 0;\
+}\
+}while(0)