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Commit | Line | Data |
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6fb7536b | 1 | # $Source$ |
2 | # $Header$ | |
3 | # | |
4 | # This converts the file used to originally create the database | |
5 | # into a program to back it up. | |
6 | # This is not guaranteed to work for all data types; it may | |
7 | # need to be extended. | |
8 | ||
9 | BEGIN { print "/* This file automatically generated */"; | |
10 | print "/* Do not edit */"; | |
11 | print "#include <stdio.h>"; | |
12 | print "/* This file automatically generated */" > "bkup1.qc"; | |
13 | print "/* Do not edit */" >> "bkup1.qc" | |
14 | print "do_backups(prefix)\n\tchar *prefix;\n{" >>"bkup1.qc" | |
15 | } | |
16 | ||
17 | /^create/ { printf "dump_%s(f)\nFILE *f;\n", $2; | |
18 | printf "\tdump_%s(open_file(prefix, \"%s\"));\n", $2, $2 >> "bkup1.qc" | |
19 | tablename = $2; | |
20 | rangename = substr(tablename, 1, 1); | |
21 | count = 0; } | |
22 | ||
23 | $2 ~ /\=/ { | |
24 | vname[count] = $1; | |
25 | printf "/* %s */\n", $0 | |
26 | if ($3 ~ /i[24]/) { | |
27 | printf "## int t_%s;\n", vname[count] | |
28 | vtype[count]="int" | |
29 | } else if ($3 ~ /text\([0-9]*\)/) { | |
30 | t = split($3, temp, "(") | |
31 | if (t != 2) printf "Can't parse %s\n", $3; | |
32 | t = split(temp[2], temp2, ")") | |
33 | if (t != 2) printf "Can't parse %s\n", temp[2]; | |
34 | printf "## char t_%s[%d];\n", vname[count], temp2[1]+1; | |
35 | vtype[count]="str" | |
36 | } else if ($3 ~ /date/) { | |
37 | printf "## char t_%s[26];\n", vname[count] | |
38 | vtype[count]="str" | |
39 | } else if ($3 ~ /c[0-9]*/) { | |
40 | t = split($3, temp, ",") | |
41 | printf "## char t_%s[%d];\n", vname[count], substr(temp[1], 2) + 1 | |
42 | vtype[count]="str" | |
43 | } else printf "Unknown data type %s\n", $3; | |
44 | count++; | |
45 | } | |
46 | ||
47 | /^\($/ { print "##{" } | |
48 | /^\)$/ { | |
49 | printf "## range of %s is %s\n", rangename, tablename | |
50 | printf "## retrieve(\n" | |
51 | for (i = 0; i < count; i++) { | |
52 | if (i != 0) printf ",\n"; | |
53 | printf "##\t\tt_%s = %s.%s", vname[i], rangename, vname[i] | |
54 | } | |
55 | printf ")\n" | |
56 | printf "## {\n" | |
57 | for (i = 0; i < count; i++) { | |
58 | if (i != 0) print "\t\tdump_str(f, \":\");" | |
59 | printf "\t\tdump_%s(f, t_%s);\n", vtype[i], vname[i] | |
60 | } | |
61 | printf "\t\tdump_nl(f);\n" | |
62 | printf "## }\n" | |
63 | printf "\tsafe_close(f);\n" | |
64 | printf "##}\n" | |
65 | } | |
66 | END { print "/* All done */" | |
67 | print "}" >>"bkup1.qc" | |
68 | } |