Mercurial > projects > ldc
view lphobos/typeinfo2/ti_Ag.d @ 984:4c0df37d0421
Removing ldc.conf. (IMPORTANT: run 'cmake .' after pull)
Added it to .hgignore.
This gets rid of spurious differences caused by CMake regenerating it differently.
Just run 'cmake .' to get it back in your local checkout.
author | Frits van Bommel <fvbommel wxs.nl> |
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date | Thu, 19 Feb 2009 13:50:05 +0100 |
parents | 362825278842 |
children |
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module typeinfo2.ti_Ag; private int string_cmp(char[] s1, char[] s2) { auto len = s1.length; if (s2.length < len) len = s2.length; int result = memcmp(s1.ptr, s2.ptr, len); if (result == 0) result = cast(int)(cast(ptrdiff_t)s1.length - cast(ptrdiff_t)s2.length); return result; } extern(C) int memcmp(void*,void*,size_t); // byte[] class TypeInfo_Ag : TypeInfo { char[] toString() { return "byte[]"; } hash_t getHash(void *p) { byte[] s = *cast(byte[]*)p; size_t len = s.length; byte *str = s.ptr; hash_t hash = 0; while (1) { switch (len) { case 0: return hash; case 1: hash *= 9; hash += *cast(ubyte *)str; return hash; case 2: hash *= 9; hash += *cast(ushort *)str; return hash; case 3: hash *= 9; hash += (*cast(ushort *)str << 8) + (cast(ubyte *)str)[2]; return hash; default: hash *= 9; hash += *cast(uint *)str; str += 4; len -= 4; break; } } return hash; } int equals(void *p1, void *p2) { byte[] s1 = *cast(byte[]*)p1; byte[] s2 = *cast(byte[]*)p2; return s1.length == s2.length && memcmp(cast(byte *)s1, cast(byte *)s2, s1.length) == 0; } int compare(void *p1, void *p2) { byte[] s1 = *cast(byte[]*)p1; byte[] s2 = *cast(byte[]*)p2; size_t len = s1.length; if (s2.length < len) len = s2.length; for (size_t u = 0; u < len; u++) { int result = s1[u] - s2[u]; if (result) return result; } return cast(int)s1.length - cast(int)s2.length; } size_t tsize() { return (byte[]).sizeof; } uint flags() { return 1; } TypeInfo next() { return typeid(byte); } } // ubyte[] class TypeInfo_Ah : TypeInfo_Ag { char[] toString() { return "ubyte[]"; } int compare(void *p1, void *p2) { char[] s1 = *cast(char[]*)p1; char[] s2 = *cast(char[]*)p2; return string_cmp(s1, s2); } TypeInfo next() { return typeid(ubyte); } } // void[] class TypeInfo_Av : TypeInfo_Ah { char[] toString() { return "void[]"; } TypeInfo next() { return typeid(void); } } // bool[] class TypeInfo_Ab : TypeInfo_Ah { char[] toString() { return "bool[]"; } TypeInfo next() { return typeid(bool); } } // char[] class TypeInfo_Aa : TypeInfo_Ag { char[] toString() { return "char[]"; } hash_t getHash(void *p) { char[] s = *cast(char[]*)p; hash_t hash = 0; version (all) { foreach (char c; s) hash = hash * 11 + c; } else { size_t len = s.length; char *str = s; while (1) { switch (len) { case 0: return hash; case 1: hash *= 9; hash += *cast(ubyte *)str; return hash; case 2: hash *= 9; hash += *cast(ushort *)str; return hash; case 3: hash *= 9; hash += (*cast(ushort *)str << 8) + (cast(ubyte *)str)[2]; return hash; default: hash *= 9; hash += *cast(uint *)str; str += 4; len -= 4; break; } } } return hash; } TypeInfo next() { return typeid(char); } }