compiler: refactoring - extract cheaders.v and live.v from main.v .

compiler/cheaders.v

@@ -0,0 +1,108 @@
+module main
+
+const (
+
+CommonCHeaders = '
+
+#include <stdio.h>  // TODO remove all these includes, define all function signatures and types manually
+#include <stdlib.h>
+#include <signal.h>
+#include <stdarg.h> // for va_list
+#include <inttypes.h>  // int64_t etc
+#include <string.h> // memcpy
+
+#define STRUCT_DEFAULT_VALUE {}
+#define EMPTY_STRUCT_DECLARATION
+#define EMPTY_STRUCT_INIT
+#define OPTION_CAST(x) (x)
+
+#ifdef _WIN32
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+
+// must be included after <windows.h>
+#include <shellapi.h>
+
+#include <io.h> // _waccess
+#include <fcntl.h> // _O_U8TEXT
+#include <direct.h> // _wgetcwd
+//#include <WinSock2.h>
+#ifdef _MSC_VER
+// On MSVC these are the same (as long as /volatile:ms is passed)
+#define _Atomic volatile
+
+// MSVC can\'t parse some things properly
+#undef STRUCT_DEFAULT_VALUE
+#define STRUCT_DEFAULT_VALUE {0}
+#undef EMPTY_STRUCT_DECLARATION
+#define EMPTY_STRUCT_DECLARATION void *____dummy_variable;
+#undef EMPTY_STRUCT_INIT
+#define EMPTY_STRUCT_INIT 0
+#undef OPTION_CAST
+#define OPTION_CAST(x)
+#endif
+
+void pthread_mutex_lock(HANDLE *m) {
+	WaitForSingleObject(*m, INFINITE);
+}
+
+void pthread_mutex_unlock(HANDLE *m) {
+	ReleaseMutex(*m);
+}
+#else
+#include <pthread.h>
+#endif
+
+//================================== TYPEDEFS ================================*/
+
+typedef unsigned char byte;
+typedef unsigned int uint;
+typedef int64_t i64;
+typedef int32_t i32;
+typedef int16_t i16;
+typedef int8_t i8;
+typedef uint64_t u64;
+typedef uint32_t u32;
+typedef uint16_t u16;
+typedef uint8_t u8;
+typedef uint32_t rune;
+typedef float f32;
+typedef double f64;
+typedef unsigned char* byteptr;
+typedef int* intptr;
+typedef void* voidptr;
+typedef struct array array;
+typedef struct map map;
+typedef array array_string;
+typedef array array_int;
+typedef array array_byte;
+typedef array array_uint;
+typedef array array_float;
+typedef array array_f32;
+typedef array array_f64;
+typedef map map_int;
+typedef map map_string;
+#ifndef bool
+	typedef int bool;
+	#define true 1
+	#define false 0
+#endif
+
+//============================== HELPER C MACROS =============================*/
+
+#define _PUSH(arr, val, tmp, tmp_typ) {tmp_typ tmp = (val); array__push(arr, &tmp);}
+#define _PUSH_MANY(arr, val, tmp, tmp_typ) {tmp_typ tmp = (val); array__push_many(arr, tmp.data, tmp.len);}
+#define _IN(typ, val, arr) array_##typ##_contains(arr, val)
+#define _IN_MAP(val, m) map__exists(m, val)
+#define ALLOC_INIT(type, ...) (type *)memdup((type[]){ __VA_ARGS__ }, sizeof(type))
+
+//================================== GLOBALS =================================*/
+//int V_ZERO = 0;
+byteptr g_str_buf;
+int load_so(byteptr);
+void reload_so();
+void init_consts();
+
+'
+
+)