view runtime/internal/typeinfo/ti_real.d @ 1607:207a8a438dea

Merge DMD r253: refactor: Argument => Parameter --- dmd/arrayop.c | 30 ++++---- dmd/arraytypes.h | 2 +- dmd/class.c | 8 +- dmd/declaration.c | 10 ++-- dmd/declaration.h | 16 ++-- dmd/doc.c | 12 ++-- dmd/dsymbol.c | 4 +- dmd/expression.c | 48 +++++++------- dmd/expression.h | 32 +++++----- dmd/func.c | 78 +++++++++++----------- dmd/init.c | 2 +- dmd/interpret.c | 8 +- dmd/mtype.c | 190 ++++++++++++++++++++++++++-------------------------- dmd/mtype.h | 32 +++++----- dmd/opover.c | 34 +++++----- dmd/parse.c | 40 ++++++------ dmd/parse.h | 2 +- dmd/statement.c | 90 +++++++++++++------------- dmd/statement.h | 14 ++-- dmd/struct.c | 8 +- dmd/template.c | 30 ++++---- gen/functions.cpp | 10 ++-- gen/functions.h | 2 +- gen/tocall.cpp | 10 ++-- gen/typinf.cpp | 6 +- 25 files changed, 359 insertions(+), 359 deletions(-)
author Leandro Lucarella <llucax@gmail.com>
date Wed, 06 Jan 2010 15:18:20 -0300
parents 44f08170f4ef
children
line wrap: on
line source


// real

module typeinfo.ti_real;

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

    hash_t getHash(void *p)
    {
        return (cast(uint *)p)[0] + (cast(uint *)p)[1] + (cast(ushort *)p)[4];
    }

    static int _equals(real f1, real f2)
    {
        return f1 == f2 ||
                (f1 !<>= f1 && f2 !<>= f2);
    }

    static int _compare(real d1, real d2)
    {
        if (d1 !<>= d2)         // if either are NaN
        {
            if (d1 !<>= d1)
            {   if (d2 !<>= d2)
                    return 0;
                return -1;
            }
            return 1;
        }
        return (d1 == d2) ? 0 : ((d1 < d2) ? -1 : 1);
    }

    int equals(void *p1, void *p2)
    {
        return _equals(*cast(real *)p1, *cast(real *)p2);
    }

    int compare(void *p1, void *p2)
    {
        return _compare(*cast(real *)p1, *cast(real *)p2);
    }

    size_t tsize()
    {
        return real.sizeof;
    }

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

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

    void[] init()
    {   static real r;

        return (cast(real *)&r)[0 .. 1];
    }
}