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
|
// SDLang-D
// Written in the D programming language.
module sdlang.util;
import std.algorithm;
import std.datetime;
import std.stdio;
import std.string;
import sdlang.token;
enum sdlangVersion = "0.9.1";
alias immutable(ubyte)[] ByteString;
auto startsWith(T)(string haystack, T needle)
if( is(T:ByteString) || is(T:string) )
{
return std.algorithm.startsWith( cast(ByteString)haystack, cast(ByteString)needle );
}
struct Location
{
string file; /// Filename (including path)
int line; /// Zero-indexed
int col; /// Zero-indexed, Tab counts as 1
size_t index; /// Index into the source
this(int line, int col, int index)
{
this.line = line;
this.col = col;
this.index = index;
}
this(string file, int line, int col, int index)
{
this.file = file;
this.line = line;
this.col = col;
this.index = index;
}
string toString()
{
return "%s(%s:%s)".format(file, line+1, col+1);
}
}
void removeIndex(E)(ref E[] arr, ptrdiff_t index)
{
arr = arr[0..index] ~ arr[index+1..$];
}
void trace(string file=__FILE__, size_t line=__LINE__, TArgs...)(TArgs args)
{
version(sdlangTrace)
{
writeln(file, "(", line, "): ", args);
stdout.flush();
}
}
string toString(TypeInfo ti)
{
if (ti == typeid( bool )) return "bool";
else if(ti == typeid( string )) return "string";
else if(ti == typeid( dchar )) return "dchar";
else if(ti == typeid( int )) return "int";
else if(ti == typeid( long )) return "long";
else if(ti == typeid( float )) return "float";
else if(ti == typeid( double )) return "double";
else if(ti == typeid( real )) return "real";
else if(ti == typeid( Date )) return "Date";
else if(ti == typeid( DateTimeFrac )) return "DateTimeFrac";
else if(ti == typeid( DateTimeFracUnknownZone )) return "DateTimeFracUnknownZone";
else if(ti == typeid( SysTime )) return "SysTime";
else if(ti == typeid( Duration )) return "Duration";
else if(ti == typeid( ubyte[] )) return "ubyte[]";
else if(ti == typeid( typeof(null) )) return "null";
return "{unknown}";
}
|
