Replace `MAP(IDENTITY)` with `UNWORDS`

[xonotic/xonotic-data.pk3dir.git] / qcsrc / common / util-pre.qh

diff --git a/qcsrc/common/util-pre.qh b/qcsrc/common/util-pre.qh
index b3aacfa974858b0efe9318867231fd8739a70769..9d60ae0a9ae2797bfdaedea9632237e81554f564 100644 (file)
--- a/qcsrc/common/util-pre.qh
+++ b/qcsrc/common/util-pre.qh
@@ -51,4 +51,64 @@
 [[deprecated("use true")]] [[alias("true")]] const bool TRUE;
 [[deprecated("use false")]] [[alias("false")]] const bool FALSE;
 
+#ifdef GMQCC
+    #define OVERLOAD(F, ...) F##_##__VA_COUNT__(__VA_ARGS__)
+#else
+    #define OVERLOAD_(F,_9,_8,_7,_6,_5,_4,_3,_2,_1,n,...) F##_##n
+    #define OVERLOAD(F, ...) OVERLOAD_(F,__VA_ARGS__,9,8,7,6,5,4,3,2,1)(__VA_ARGS__)
+#endif
+
+#define LAMBDA(...) { __VA_ARGS__ ; }
+
+#define MAP(f, ...) OVERLOAD(MAP, f, __VA_ARGS__)
+#define MAP_2(f, it) f(it)
+#define MAP_3(f, it, ...) f(it)MAP_2(f, __VA_ARGS__)
+#define MAP_4(f, it, ...) f(it)MAP_3(f, __VA_ARGS__)
+#define MAP_5(f, it, ...) f(it)MAP_4(f, __VA_ARGS__)
+#define MAP_6(f, it, ...) f(it)MAP_5(f, __VA_ARGS__)
+#define MAP_7(f, it, ...) f(it)MAP_6(f, __VA_ARGS__)
+#define MAP_8(f, it, ...) f(it)MAP_7(f, __VA_ARGS__)
+#define MAP_9(f, it, ...) f(it)MAP_8(f, __VA_ARGS__)
+#define MAP_10(f, it, ...) f(it)MAP_9(f, __VA_ARGS__)
+#define MAP_11(f, it, ...) f(it)MAP_10(f, __VA_ARGS__)
+#define MAP_12(f, it, ...) f(it)MAP_11(f, __VA_ARGS__)
+#define MAP_13(f, it, ...) f(it)MAP_12(f, __VA_ARGS__)
+#define MAP_14(f, it, ...) f(it)MAP_13(f, __VA_ARGS__)
+#define MAP_15(f, it, ...) f(it)MAP_14(f, __VA_ARGS__)
+#define MAP_16(f, it, ...) f(it)MAP_15(f, __VA_ARGS__)
+#define MAP_17(f, it, ...) f(it)MAP_16(f, __VA_ARGS__)
+#define MAP_18(f, it, ...) f(it)MAP_17(f, __VA_ARGS__)
+#define MAP_19(f, it, ...) f(it)MAP_18(f, __VA_ARGS__)
+#define MAP_20(f, it, ...) f(it)MAP_19(f, __VA_ARGS__)
+
+#define IDENTITY(it) it
+
+#define UNWORDS(...) MAP(IDENTITY, __VA_ARGS__)
+
+#define APPLY(f, ...) f(__VA_ARGS__)
+
+#ifdef SVQC
+    #define SV(f, ...) f(__VA_ARGS__)
+#else
+    #define SV(f, ...)
+#endif
+
+#ifdef CSQC
+    #define CL(f, ...) f(__VA_ARGS__)
+#else
+    #define CL(f, ...)
+#endif
+
+#define IF(cond, f, ...) cond(f, __VA_ARGS__)
+
+#define GET(name) name##get
+#define GETTER(type, name) type GET(name)() { return name; }
+
+#define BIT(n) (1 << (n))
+#ifndef BRANCHLESS_BITSET
+    #define BITSET(var, mask, flag) (flag ? (var) | (mask) : (var) &~ (mask))
+#else
+    #define BITSET(var, mask, flag) ((var) ^ (-(flag) ^ (var)) & (mask))
+#endif
+
 #endif