/[webpac]/trunk/parse_format.pm
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Annotation of /trunk/parse_format.pm

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Revision 54 - (hide annotations)
Mon Jun 23 20:20:32 2003 UTC (16 years, 5 months ago) by dpavlin
File size: 3158 byte(s)
added Microsoft Excel file import

1 dpavlin 10 #-------------------------------------------------------------
2     #
3 dpavlin 54 # parse_format(...)
4 dpavlin 10 #
5    
6    
7     sub parse_format {
8 dpavlin 54 my $type = shift || die "parset_format must be called with type!";
9 dpavlin 43 my $format = shift || die "parse_format must be called with format!";
10     my $row = shift || die "parse_format must be called with row!";
11 dpavlin 23 my $i = shift || 0; # isis repeatable number
12 dpavlin 43 my $codepage = shift || die "parse_format must be called with codepage!";
13 dpavlin 54 if ($type eq "isis") {
14     return parse_isis_format($format,$row,$i,$codepage);
15     } elsif ($type eq "excel") {
16     return parse_excel_format($format,$row,$i,$codepage);
17     }
18     }
19 dpavlin 10
20 dpavlin 54 #-------------------------------------------------------------
21    
22     sub parse_isis_format {
23     use isis_sf;
24    
25     my $format = shift;
26     my $row = shift;
27     my $i = shift;
28     my $codepage = shift;
29    
30 dpavlin 10 my $out;
31     my $out_swish;
32    
33     my $prefix = "";
34     if ($format =~ s/^([^\d]+)//) {
35 dpavlin 23 $prefix = $1;
36 dpavlin 10 }
37    
38     my $display;
39     my $swish;
40    
41     while ($format) {
42 dpavlin 23 #print STDERR "\n#### $format";
43 dpavlin 10 if ($format =~ s/^(\d\d\d)(\w?)//) {
44 dpavlin 23 my $isis_tmp = isis_sf($row,$1,$2,$i);
45 dpavlin 10 if ($isis_tmp) {
46 dpavlin 46 $isis_tmp = $codepage->convert($isis_tmp) if ($codepage);
47 dpavlin 10 $display .= $prefix . $isis_tmp;
48     $swish .= $isis_tmp." ";
49 dpavlin 23 #print STDERR " == $isis_tmp";
50 dpavlin 10 }
51     $prefix = "";
52 dpavlin 22 # this might be our local scpeciality -- fields 10 and 11
53     # (as opposed to 010 and 011) so they are strictly listed
54     # here
55     } elsif ($format =~ s/^(1[01])//) {
56 dpavlin 23 my $isis_tmp = isis_sf($row,$1,undef,$i);
57 dpavlin 22 if ($isis_tmp) {
58 dpavlin 46 $isis_tmp = $codepage->convert($isis_tmp) if ($codepage);
59 dpavlin 22 $display .= $prefix . $isis_tmp;
60     $swish .= $isis_tmp." ";
61     }
62     $prefix = "";
63 dpavlin 23 } elsif ($format =~ s/^mfn//i) {
64     $display .= $prefix . $row->{mfn};
65     $prefix = "";
66 dpavlin 10 } elsif ($format =~ s/^([^\d]+)(\d{0,3})/$2/) {
67 dpavlin 23 $prefix .= $1 if ($display);
68 dpavlin 10 } elsif ($format =~ s/^([^\d]+\d{0,2})//) {
69 dpavlin 23 $prefix .= $1 if ($display);
70 dpavlin 10 } elsif ($format =~ s/^(\d{1,2})//) {
71 dpavlin 23 $prefix .= $1 if ($display);
72 dpavlin 10 } else {
73     print STDERR "unparsed format: $format\n";
74     $prefix .= $format;
75     $format = "";
76     }
77     }
78     # add suffix
79     $display .= $prefix if ($display);
80    
81     return ($swish,$display);
82     }
83    
84     #-------------------------------------------------------------
85 dpavlin 54
86     sub parse_excel_format {
87     my $format = shift;
88     my $row = shift;
89     my $i = shift;
90     my $codepage = shift;
91    
92     my $out;
93     my $out_swish;
94    
95     my $prefix = "";
96     if ($format =~ s/^([^A-Z\|]{1,3})//) {
97     $prefix = $1;
98     }
99    
100     my $display;
101     my $swish;
102    
103     while ($format && length($format) > 0) {
104     #print STDERR "\n#### $format #";
105     if ($format =~ s/^\|([A-Z]{1,2})\|//) {
106     #print STDERR "--$1-> $format -[",length($format),"] ";
107     if ($row->{$1}) {
108     my $tmp = $row->{$1};
109     $tmp = $codepage->convert($tmp) if ($codepage);
110     $display .= $prefix . $tmp;
111     $swish .= $tmp." ";
112     #print STDERR " == $tmp";
113     }
114     $prefix = "";
115     } elsif ($format =~ s/^([^A-Z\|]+)(\|[A-Z]{1,2}\|)/$2/) {
116     $prefix .= $1 if ($display);
117     } else {
118     print STDERR "unparsed format: $format\n";
119     $prefix .= $format;
120     $format = "";
121     }
122     #print STDERR " display: $display swish: $swish [format: $format]";
123     }
124     # add suffix
125     $display .= $prefix if ($display);
126    
127     return ($swish,$display);
128     }
129    
130 dpavlin 10 1;

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