| dec49b94 |
1 | # $Source$ |
| 2 | # $Header$ |
| 3 | # |
| 4 | # This converts the file used to originally create the database |
| 5 | # into a program to restore it from a backup. |
| 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 "void parse_nl(), parse_str(), parse_sep();" |
| 13 | print "/* This file automatically generated */" > "rest1.qc"; |
| 14 | print "/* Do not edit */" |
| 15 | print "#include <stdio.h>" >> "rest1.qc" |
| 16 | print "FILE *open_file();" >> "rest1.qc" |
| 17 | print "do_restores(prefix)\n\tchar *prefix;\n{" >>"rest1.qc" |
| 18 | } |
| 19 | |
| 20 | /^create/ { printf "restore_%s(f)\nFILE *f;\n", $2; |
| 21 | printf "\trestore_%s(open_file(prefix, \"%s\"));\n", $2, $2 >> "rest1.qc" |
| 22 | tablename = $2; |
| 23 | rangename = substr(tablename, 1, 1); |
| 24 | count = 0; } |
| 25 | |
| 26 | $2 ~ /\=/ { |
| 27 | vname[count] = $1; |
| 28 | printf "/* %s */\n", $0 |
| 364a4f5d |
29 | if ($3 ~ /i[124]/) { |
| dec49b94 |
30 | printf "## int t_%s;\n", vname[count] |
| 31 | vtype[count]="int" |
| 32 | } else if ($3 ~ /text\([0-9]*\)/) { |
| 33 | t = split($3, temp, "(") |
| 34 | if (t != 2) printf "Can't parse %s\n", $3; |
| 35 | t = split(temp[2], temp2, ")") |
| 36 | if (t != 2) printf "Can't parse %s\n", temp[2]; |
| 37 | printf "## char t_%s[%d];\n", vname[count], temp2[1]+1; |
| 38 | vsize[count] = temp2[1]+1; |
| 39 | vtype[count]="str" |
| 40 | } else if ($3 ~ /date/) { |
| 41 | printf "## char t_%s[26];\n", vname[count]; |
| 42 | vtype[count]="str"; |
| 43 | vsize[count]=26; |
| 44 | } else if ($3 ~ /c[0-9]*/) { |
| 45 | t = split($3, temp, ",") |
| 46 | vsize[count] = substr(temp[1], 2) + 1 |
| 47 | printf "## char t_%s[%d];\n", vname[count],vsize[count] |
| 48 | vtype[count]="str" |
| 49 | } else printf "Unknown data type %s\n", $3; |
| 50 | count++; |
| 51 | } |
| 52 | |
| 53 | /^\($/ { print "##{" } |
| 54 | /^\)$/ { |
| 55 | print "\twhile(!feof(f)) {" |
| 56 | for (i = 0; i < count; i++) { |
| 57 | if (i != 0) print "\t\tparse_sep(f);" |
| 58 | if (vtype[i] ~ /int/) { |
| 59 | printf("\t\tt_%s = parse_int(f);\n", vname[i]); |
| 60 | } else printf "\t\tparse_%s(f, t_%s, %d);\n", vtype[i], vname[i], vsize[i] |
| 61 | if (i == 0) print "\t\tif (feof(f)) break;" |
| 62 | } |
| 63 | printf "\t\tparse_nl(f);\n" |
| 64 | |
| 65 | printf "##\t\tappend %s (\n", tablename |
| 66 | for (i = 0; i < count; i++) { |
| 67 | if (i != 0) printf ",\n"; |
| 68 | printf "##\t\t\t%s = t_%s", vname[i], vname[i] |
| 69 | } |
| 70 | printf ")\n" |
| 71 | printf "\t}\n" |
| 72 | printf "\t(void) fclose(f);\n" |
| 73 | printf "##}\n" |
| 74 | } |
| 75 | END { print "/* All done */" |
| 76 | print "}" >>"rest1.qc" |
| 77 | } |
andersk / moira.git / blame