blob: d65e74c98d50cf36c31be71b42acf92de1190603 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
{ Type conversion program for char -> string }
{ possible types widechar -> widestring }
{ widechar -> shortstring }
{ widechar -> ansistring }
{ possible types char -> widestring }
{ char -> shortstring }
{ char -> ansistring }
{$ifdef fpc}
{$mode objfpc}
{$ifndef ver1_0}
{$define haswidestring}
{$endif}
{$else}
{$ifndef ver70}
{$define haswidestring}
{$endif}
{$endif}
procedure fail;
begin
WriteLn('Failure!');
halt(1);
end;
var
str_ansi : ansistring;
str_short : shortstring;
{$ifdef haswidestring}
str_wide : widestring;
wc : widechar;
{$endif haswidestring}
c: char;
_result : boolean;
Begin
{********************** char/widechar -> shortstring *******************}
Write('widechar/char -> shortstring...');
{* normal char *}
_result := true;
{ empty string -> shortstring }
str_short := '';
if str_short <> '' then
_result := false;
{ constant char -> shortstring }
str_short := 'c';
if str_short <> 'c' then
_result := false;
{ normal char -> shortstring }
str_short := '';
c:='c';
str_short:=c;
if str_short <> 'c' then
_result := false;
{* wide char *}
{$ifdef haswidestring}
{ constant char -> shortstring }
str_short := shortstring(widechar('c'));
if str_short <> 'c' then
_result := false;
{$endif}
{ wide char -> shortstring }
{ This should not compile - at least it does not compile under Delphi }
{ str_short := '';
wc:='c';
str_short:=wc;
if str_short <> 'c' then
_result := false;}
if _result then
WriteLn('Success!')
else
fail;
{********************** char/widechar -> ansistring *******************}
Write('widechar/char -> ansistring...');
{* normal char *}
_result := true;
{ empty string -> ansistring }
str_ansi := '';
if str_ansi <> '' then
_result := false;
{ constant char -> ansistring }
str_ansi := 'c';
if str_ansi <> 'c' then
_result := false;
{ normal char -> ansistring }
str_ansi := '';
c:='c';
str_ansi:=c;
if str_ansi <> 'c' then
_result := false;
{* wide char *}
{$ifdef haswidestring}
{ constant char -> ansistring }
str_ansi := widechar('c');
if str_ansi <> 'c' then
_result := false;
{ normal char -> ansistring }
str_ansi := '';
wc:='c';
str_ansi:=wc;
if str_ansi <> 'c' then
_result := false;
{$endif}
if _result then
WriteLn('Success!')
else
fail;
{}
{$ifdef haswidestring}
{********************** char/widechar -> widestring *******************}
Write('widechar/char -> widestring...');
{* normal char *}
_result := true;
{ empty string -> widestring }
str_wide := '';
if str_wide <> '' then
_result := false;
{ constant char -> widestring }
str_wide := 'c';
if str_wide <> 'c' then
_result := false;
{ normal char -> widestring }
str_wide := '';
c:='c';
str_wide:=c;
if str_wide <> 'c' then
_result := false;
{* wide char *}
{ constant char -> widestring }
str_wide := widechar('c');
if str_wide <> 'c' then
_result := false;
{ normal char -> widestring }
str_wide := '';
wc:='c';
str_wide:=wc;
if str_wide <> 'c' then
_result := false;
if _result then
WriteLn('Success!')
else
fail;
{$endif haswidestring}
end.
|
