[Bf-blender-cvs] [a318f8e] master: Type checking macro: CHECK_TYPE_ANY
Campbell Barton
noreply at git.blender.org
Thu Sep 25 06:16:21 CEST 2014
Commit: a318f8ee9ee5905916d8369548047ccf508668da
Author: Campbell Barton
Date: Thu Sep 25 14:13:36 2014 +1000
Branches: master
https://developer.blender.org/rBa318f8ee9ee5905916d8369548047ccf508668da
Type checking macro: CHECK_TYPE_ANY
Compile time check a var against a multiple types.
===================================================================
M source/blender/blenlib/BLI_compiler_typecheck.h
===================================================================
diff --git a/source/blender/blenlib/BLI_compiler_typecheck.h b/source/blender/blenlib/BLI_compiler_typecheck.h
index 93dcc6e..551569b 100644
--- a/source/blender/blenlib/BLI_compiler_typecheck.h
+++ b/source/blender/blenlib/BLI_compiler_typecheck.h
@@ -71,4 +71,309 @@
(void)non_const; \
} (void)0
+/**
+ * CHECK_TYPE_ANY: handy macro, eg:
+ * ``CHECK_TYPE_ANY(var, Foo *, Bar *, Baz *)``
+ *
+ * excuse ridiculously long generated args.
+ * <pre>
+ * for i in range(63):
+ * args = [(chr(ord('a') + (c % 26)) + (chr(ord('0') + (c // 26)))) for c in range(i + 1)]
+ * print("#define _VA_CHECK_TYPE_ANY%d(v, %s) \\" % (i + 2, ", ".join(args)))
+ * print(" ((void)_Generic((v), %s))" % (": 0, ".join(args) + ": 0"))
+ * </pre>
+ */
+#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
+
+#define _VA_CHECK_TYPE_ANY2(v, a0) \
+ ((void)_Generic((v), a0: 0))
+#define _VA_CHECK_TYPE_ANY3(v, a0, b0) \
+ ((void)_Generic((v), a0: 0, b0: 0))
+#define _VA_CHECK_TYPE_ANY4(v, a0, b0, c0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0))
+#define _VA_CHECK_TYPE_ANY5(v, a0, b0, c0, d0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0))
+#define _VA_CHECK_TYPE_ANY6(v, a0, b0, c0, d0, e0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0))
+#define _VA_CHECK_TYPE_ANY7(v, a0, b0, c0, d0, e0, f0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0))
+#define _VA_CHECK_TYPE_ANY8(v, a0, b0, c0, d0, e0, f0, g0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0))
+#define _VA_CHECK_TYPE_ANY9(v, a0, b0, c0, d0, e0, f0, g0, h0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0))
+#define _VA_CHECK_TYPE_ANY10(v, a0, b0, c0, d0, e0, f0, g0, h0, i0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0))
+#define _VA_CHECK_TYPE_ANY11(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0))
+#define _VA_CHECK_TYPE_ANY12(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0))
+#define _VA_CHECK_TYPE_ANY13(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0))
+#define _VA_CHECK_TYPE_ANY14(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0))
+#define _VA_CHECK_TYPE_ANY15(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0, \
+ n0: 0))
+#define _VA_CHECK_TYPE_ANY16(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0, \
+ n0: 0, o0: 0))
+#define _VA_CHECK_TYPE_ANY17(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0, p0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0, \
+ n0: 0, o0: 0, p0: 0))
+#define _VA_CHECK_TYPE_ANY18(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0, p0, q0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0, \
+ n0: 0, o0: 0, p0: 0, q0: 0))
+#define _VA_CHECK_TYPE_ANY19(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0, p0, q0, r0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0, \
+ n0: 0, o0: 0, p0: 0, q0: 0, r0: 0))
+#define _VA_CHECK_TYPE_ANY20(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0, p0, q0, r0, s0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0, \
+ n0: 0, o0: 0, p0: 0, q0: 0, r0: 0, s0: 0))
+#define _VA_CHECK_TYPE_ANY21(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0, p0, q0, r0, s0, t0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0, \
+ n0: 0, o0: 0, p0: 0, q0: 0, r0: 0, s0: 0, t0: 0))
+#define _VA_CHECK_TYPE_ANY22(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0, p0, q0, r0, s0, t0, u0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0, \
+ n0: 0, o0: 0, p0: 0, q0: 0, r0: 0, s0: 0, t0: 0, u0: 0))
+#define _VA_CHECK_TYPE_ANY23(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0, p0, q0, r0, s0, t0, u0, \
+ v0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0, \
+ n0: 0, o0: 0, p0: 0, q0: 0, r0: 0, s0: 0, t0: 0, u0: 0, v0: 0))
+#define _VA_CHECK_TYPE_ANY24(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0, p0, q0, r0, s0, t0, u0, \
+ v0, w0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0, \
+ n0: 0, o0: 0, p0: 0, q0: 0, r0: 0, s0: 0, t0: 0, u0: 0, v0: 0, w0: 0))
+#define _VA_CHECK_TYPE_ANY25(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0, p0, q0, r0, s0, t0, u0, \
+ v0, w0, x0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0, \
+ n0: 0, o0: 0, p0: 0, q0: 0, r0: 0, s0: 0, t0: 0, u0: 0, v0: 0, w0: 0, x0: 0))
+#define _VA_CHECK_TYPE_ANY26(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0, p0, q0, r0, s0, t0, u0, \
+ v0, w0, x0, y0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0, \
+ n0: 0, o0: 0, p0: 0, q0: 0, r0: 0, s0: 0, t0: 0, u0: 0, v0: 0, w0: 0, x0: 0, y0: 0))
+#define _VA_CHECK_TYPE_ANY27(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0, p0, q0, r0, s0, t0, u0, \
+ v0, w0, x0, y0, z0) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0, \
+ n0: 0, o0: 0, p0: 0, q0: 0, r0: 0, s0: 0, t0: 0, u0: 0, v0: 0, w0: 0, x0: 0, y0: 0, z0: 0))
+#define _VA_CHECK_TYPE_ANY28(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0, p0, q0, r0, s0, t0, u0, \
+ v0, w0, x0, y0, z0, a1) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0, \
+ n0: 0, o0: 0, p0: 0, q0: 0, r0: 0, s0: 0, t0: 0, u0: 0, v0: 0, w0: 0, x0: 0, y0: 0, z0: 0, a1: 0))
+#define _VA_CHECK_TYPE_ANY29(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0, p0, q0, r0, s0, t0, u0, \
+ v0, w0, x0, y0, z0, a1, b1) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0, \
+ n0: 0, o0: 0, p0: 0, q0: 0, r0: 0, s0: 0, t0: 0, u0: 0, v0: 0, w0: 0, x0: 0, y0: 0, z0: 0, a1: 0, b1: 0))
+#define _VA_CHECK_TYPE_ANY30(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0, p0, q0, r0, s0, t0, u0, \
+ v0, w0, x0, y0, z0, a1, b1, c1) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0, \
+ n0: 0, o0: 0, p0: 0, q0: 0, r0: 0, s0: 0, t0: 0, u0: 0, v0: 0, w0: 0, x0: 0, y0: 0, z0: 0, a1: 0, b1: 0, c1: 0))
+#define _VA_CHECK_TYPE_ANY31(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0, p0, q0, r0, s0, t0, u0, \
+ v0, w0, x0, y0, z0, a1, b1, c1, d1) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0, \
+ n0: 0, o0: 0, p0: 0, q0: 0, r0: 0, s0: 0, t0: 0, u0: 0, v0: 0, w0: 0, x0: 0, y0: 0, z0: 0, a1: 0, b1: 0, c1: 0, \
+ d1: 0))
+#define _VA_CHECK_TYPE_ANY32(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0, p0, q0, r0, s0, t0, u0, \
+ v0, w0, x0, y0, z0, a1, b1, c1, d1, e1) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0, \
+ n0: 0, o0: 0, p0: 0, q0: 0, r0: 0, s0: 0, t0: 0, u0: 0, v0: 0, w0: 0, x0: 0, y0: 0, z0: 0, a1: 0, b1: 0, c1: 0, \
+ d1: 0, e1: 0))
+#define _VA_CHECK_TYPE_ANY33(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0, p0, q0, r0, s0, t0, u0, \
+ v0, w0, x0, y0, z0, a1, b1, c1, d1, e1, f1) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0, \
+ n0: 0, o0: 0, p0: 0, q0: 0, r0: 0, s0: 0, t0: 0, u0: 0, v0: 0, w0: 0, x0: 0, y0: 0, z0: 0, a1: 0, b1: 0, c1: 0, \
+ d1: 0, e1: 0, f1: 0))
+#define _VA_CHECK_TYPE_ANY34(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0, p0, q0, r0, s0, t0, u0, \
+ v0, w0, x0, y0, z0, a1, b1, c1, d1, e1, f1, g1) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0, \
+ n0: 0, o0: 0, p0: 0, q0: 0, r0: 0, s0: 0, t0: 0, u0: 0, v0: 0, w0: 0, x0: 0, y0: 0, z0: 0, a1: 0, b1: 0, c1: 0, \
+ d1: 0, e1: 0, f1: 0, g1: 0))
+#define _VA_CHECK_TYPE_ANY35(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0, p0, q0, r0, s0, t0, u0, \
+ v0, w0, x0, y0, z0, a1, b1, c1, d1, e1, f1, g1, h1) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0, \
+ n0: 0, o0: 0, p0: 0, q0: 0, r0: 0, s0: 0, t0: 0, u0: 0, v0: 0, w0: 0, x0: 0, y0: 0, z0: 0, a1: 0, b1: 0, c1: 0, \
+ d1: 0, e1: 0, f1: 0, g1: 0, h1: 0))
+#define _VA_CHECK_TYPE_ANY36(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0, p0, q0, r0, s0, t0, u0, \
+ v0, w0, x0, y0, z0, a1, b1, c1, d1, e1, f1, g1, h1, i1) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g0: 0, h0: 0, i0: 0, j0: 0, k0: 0, l0: 0, m0: 0, \
+ n0: 0, o0: 0, p0: 0, q0: 0, r0: 0, s0: 0, t0: 0, u0: 0, v0: 0, w0: 0, x0: 0, y0: 0, z0: 0, a1: 0, b1: 0, c1: 0, \
+ d1: 0, e1: 0, f1: 0, g1: 0, h1: 0, i1: 0))
+#define _VA_CHECK_TYPE_ANY37(v, a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0, p0, q0, r0, s0, t0, u0, \
+ v0, w0, x0, y0, z0, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1) \
+ ((void)_Generic((v), a0: 0, b0: 0, c0: 0, d0: 0, e0: 0, f0: 0, g
@@ Diff output truncated at 10240 characters. @@
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