blob: a2b62c7fadd041b44bb593e761f70ca731952e81 (
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
|
/*****
* errormsg.cc
* Andy Hammerlindl 2002/06/17
*
* Used in all phases of the compiler to give error messages.
*****/
#include <cstdio>
#include <cstdlib>
#include "errormsg.h"
errorstream em;
position nullPos;
static nullPosInitializer nullPosInit;
bool errorstream::interrupt=false;
ostream& operator<< (ostream& out, const position& pos)
{
if (!pos)
return out;
out << pos.file->name() << ": ";
out << pos.line << "." << pos.column << ": ";
return out;
}
void errorstream::clear()
{
sync();
anyErrors = anyWarnings = false;
}
void errorstream::message(position pos, const string& s)
{
if (floating) out << endl;
out << pos << s;
floating = true;
}
void errorstream::compiler(position pos)
{
message(pos,"compiler: ");
anyErrors = true;
}
void errorstream::compiler()
{
message(nullPos,"compiler: ");
anyErrors = true;
}
void errorstream::runtime(position pos)
{
message(pos,"runtime: ");
anyErrors = true;
}
void errorstream::error(position pos)
{
message(pos,"");
anyErrors = true;
}
void errorstream::warning(position pos, string s)
{
message(pos,"warning ["+s+"]: ");
anyWarnings = true;
}
void errorstream::warning(position pos)
{
message(pos,"warning: ");
anyWarnings = true;
}
void errorstream::fatal(position pos)
{
message(pos,"abort: ");
anyErrors = true;
}
void errorstream::trace(position pos)
{
static position lastpos;
if(!pos || (pos.match(lastpos.filename()) && pos.match(lastpos.Line())))
return;
lastpos=pos;
message(pos,"");
sync();
}
void errorstream::cont()
{
floating = false;
}
void errorstream::sync()
{
if (floating) out << endl;
floating = false;
}
void outOfMemory()
{
cerr << "error: out of memory" << endl;
exit(1);
}
|
