view runtime/internal/typeinfo/ti_char.d @ 1328:c78fd2d30da1

Changed array slice copying to call a runtime function when assertions or array bound checks are enabled instead of just doing a memcpy. This makes sure an exception is thrown if the copy is invalid (ie. different lengths or overlap). Fixes ticket #283 . Rebuilding the runtime is necessary.
author Tomas Lindquist Olsen <tomas.l.olsen gmail com>
date Sun, 10 May 2009 02:23:05 +0200
parents 44f08170f4ef
children
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module typeinfo.ti_char;

class TypeInfo_a : TypeInfo
{
    char[] toString() { return "char"; }

    hash_t getHash(void *p)
    {
        return *cast(char *)p;
    }

    int equals(void *p1, void *p2)
    {
        return *cast(char *)p1 == *cast(char *)p2;
    }

    int compare(void *p1, void *p2)
    {
        return *cast(char *)p1 - *cast(char *)p2;
    }

    size_t tsize()
    {
        return char.sizeof;
    }

    void swap(void *p1, void *p2)
    {
        char t;

        t = *cast(char *)p1;
        *cast(char *)p1 = *cast(char *)p2;
        *cast(char *)p2 = t;
    }

    void[] init()
    {   static char c;

        return (cast(char *)&c)[0 .. 1];
    }
}