blob: b4d1ca4d01a59cf4e8b03f1eb9eb5bae7e5da5ee (
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
|
#!/usr/bin/env perl
use strict;
my $sourceFile;
my $outputFile="";
my $definesFile="";
#parse arguments
if (@ARGV == 0)
{
Usage();
}
my %Defines;
# parse args
while (@ARGV)
{
my $nextArg=shift;
if($nextArg eq '-s')
{
NeedNextArg($nextArg, 'file name');
$sourceFile=shift;
}
elsif ($nextArg eq '-o')
{
NeedNextArg($nextArg, 'file name');
$outputFile=shift;
}
elsif ($nextArg eq '-f')
{
NeedNextArg($nextArg, 'file name');
$definesFile=shift;
}
elsif ($nextArg eq '-d')
{
NeedNextArg($nextArg, 'value');
my $customDefine=shift;
if ( $customDefine=~m/^\"?(\S+)=(\S*)\"?$/ )
{
$Defines{$1}=$2;
}
else
{
print "-d expects name=value\n";
Usage();
}
}
elsif ($nextArg eq '-h')
{
Usage();
}
else
{
print "Unknown argument '$nextArg'\n";
Usage();
}
}
# check if we have what we need
if ($sourceFile eq "" || $outputFile eq "" || $definesFile eq "")
{
Usage();
}
open (SOURCEFILE,$sourceFile) or die "Cannot open $sourceFile for reading\n";
open (DEFINESFILE,$definesFile) or die "Cannot open $definesFile for reading\n";
open (OUTPUTFILE,"> $outputFile") or die "Cannot open $outputFile for writing\n";
#load defines
while (<DEFINESFILE>)
{
chomp;
if (/^\s*#define\s+(\S+)\s+(\S*)\s*$/)
{
if (defined $2)
{
$Defines{$1}=$2;
}
else
{
$Defines{$1}="";
}
}
}
while (<SOURCEFILE>)
{
my $string=$_;
my $processed="";
while ($string=~m/\$\(([^)]+)\)/)
{
if (! defined $Defines{$1})
{
die "'$1' is not defined.\n";
}
$string=~s/\$\(([^)]+)\)/$Defines{$1}/;
}
print OUTPUTFILE $string ;
}
# functions
sub Usage()
{
print "Usage: applydefines [options]\n";
print "\t-s <file>\t: the source file to process\n";
print "\t-f <file>\t: the file containing #define settings\n";
print "\t-o <file>\t: the output file\n";
print "\t-d <name>=<Value>\t: additional define\n";
exit 1;
}
sub NeedNextArg()
{
if (@ARGV == 0)
{
print "'@_[0]' requires @_[1]\n";
Usage();
}
}
|
