Mercurial > projects > ldc

annotate dmd2/root/port.h @ 1452:638d16625da2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
LDC 2 compiles again.
author Robert Clipsham <robert@octarineparrot.com>
date Sat, 30 May 2009 17:23:32 +0100
parents
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1452
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
1
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
2 // Copyright (c) 1999-2009 by Digital Mars
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
3 // All Rights Reserved
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
4 // written by Walter Bright
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
5 // http://www.digitalmars.com
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
6
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
7 #ifndef PORT_H
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
8 #define PORT_H
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
9
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
10 // Portable wrapper around compiler/system specific things.
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
11 // The idea is to minimize #ifdef's in the app code.
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
12
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
13 #ifndef TYPEDEFS
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
14 #define TYPEDEFS
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
15
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
16 #include <wchar.h>
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
17
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
18 #if _MSC_VER
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
19 typedef __int64 longlong;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
20 typedef unsigned __int64 ulonglong;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
21
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
22 // According to VC 8.0 docs, long double is the same as double
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
23 #define strtold strtod
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
24 #define strtof strtod
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
25
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
26 #else
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
27 typedef long long longlong;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
28 typedef unsigned long long ulonglong;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
29 #endif
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
30
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
31 #endif
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
32
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
33 typedef double d_time;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
34
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
35 struct Port
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
36 {
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
37 static double nan;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
38 static double infinity;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
39 static double dbl_max;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
40 static double dbl_min;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
41 static long double ldbl_max;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
42
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
43 #if __GNUC__
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
44 // These conflict with macros in math.h, should rename them
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
45 #undef isnan
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
46 #undef isfinite
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
47 #undef isinfinity
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
48 #undef signbit
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
49 #endif
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
50 static int isNan(double);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
51 static int isNan(long double);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
52
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
53 static int isSignallingNan(double);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
54 static int isSignallingNan(long double);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
55
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
56 static int isFinite(double);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
57 static int isInfinity(double);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
58 static int Signbit(double);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
59
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
60 static double floor(double);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
61 static double pow(double x, double y);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
62
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
63 static ulonglong strtoull(const char *p, char **pend, int base);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
64
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
65 static char *ull_to_string(char *buffer, ulonglong ull);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
66 static wchar_t *ull_to_string(wchar_t *buffer, ulonglong ull);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
67
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
68 // Convert ulonglong to double
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
69 static double ull_to_double(ulonglong ull);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
70
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
71 // Get locale-dependent list separator
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
72 static const char *list_separator();
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
73 static const wchar_t *wlist_separator();
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
74
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
75 static char *strupr(char *);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
76 };
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
77
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
78 #endif