BEGIN { 
char_shift=64
## "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_";
c2n["A"]=1
c2n["B"]=2
c2n["C"]=3
c2n["D"]=4
c2n["E"]=5
c2n["F"]=6
c2n["G"]=7
c2n["H"]=8
c2n["I"]=9
c2n["J"]=10
c2n["K"]=11
c2n["L"]=12
c2n["M"]=13
c2n["N"]=14
c2n["O"]=15
c2n["P"]=16
c2n["Q"]=17
c2n["R"]=18
c2n["S"]=19
c2n["T"]=20
c2n["U"]=21
c2n["V"]=22
c2n["W"]=23
c2n["X"]=24
c2n["Y"]=25
c2n["Z"]=26
c2n["a"]=27
c2n["b"]=28
c2n["c"]=29
c2n["d"]=30
c2n["e"]=31
c2n["f"]=32
c2n["g"]=33
c2n["h"]=34
c2n["i"]=35
c2n["j"]=36
c2n["k"]=37
c2n["l"]=38
c2n["m"]=39
c2n["n"]=40
c2n["o"]=41
c2n["p"]=42
c2n["q"]=43
c2n["r"]=44
c2n["s"]=45
c2n["t"]=46
c2n["u"]=47
c2n["v"]=48
c2n["w"]=49
c2n["x"]=50
c2n["y"]=51
c2n["z"]=52
c2n["0"]=53
c2n["1"]=54
c2n["2"]=55
c2n["3"]=56
c2n["4"]=57
c2n["5"]=58
c2n["6"]=59
c2n["7"]=60
c2n["8"]=61
c2n["9"]=62
c2n["_"]=63
}
/^#/ { next }
/^[ \t]*(error_table|et)[ \t]+[a-zA-Z][a-zA-Z0-9_]+/ {
	table_number = 0
	table_name = $2
	for(i=1; i<=length(table_name); i++) {
	    table_number=(table_number*char_shift)+c2n[substr(table_name,i,1)]
	}
	table_number_base=table_number*256
	if(table_number_base > 128*256*256*256) { 
	    table_number_base -= 256*256*256*256
	}
	curr_table = table_number_base
	print "/*" > outfile
	print " * " outfile ":" > outfile
	print " * This file is automatically generated; please do not edit it." > outfile
	print " */" > outfile
}

/^[ \t]*(error_code|ec)[ \t]+[A-Z_0-9]+,/ {
	tag=substr($2,1,length($2)-1)
	printf "#define %-40s (%ldL)\n", tag, curr_table > outfile
	curr_table++
}

END {
	print "extern void initialize_" table_name "_error_table ();" > outfile
	print "#define ERROR_TABLE_BASE_" table_name " (" sprintf("%d",table_number_base) "L)" > outfile
	print "" > outfile
	print "/* for compatibility with older versions... */" > outfile
	print "#define init_" table_name "_err_tbl initialize_" table_name "_error_table" > outfile
	print "#define " table_name "_err_base ERROR_TABLE_BASE_" table_name > outfile
}