diff options
Diffstat (limited to 'e2fslib/et/et_c.awk')
| -rw-r--r-- | e2fslib/et/et_c.awk | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/e2fslib/et/et_c.awk b/e2fslib/et/et_c.awk deleted file mode 100644 index 5f95b55..0000000 --- a/e2fslib/et/et_c.awk +++ /dev/null @@ -1,187 +0,0 @@ -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 = $2 - mod_base = 1000000 - for(i=1; i<=length(table_name); i++) { - table_number=(table_number*char_shift)+c2n[substr(table_name,i,1)] - } - - # We start playing *_high, *low games here because the some - # awk programs do not have the necessary precision (sigh) - tab_base_low = table_number % mod_base - if (tab_base_low < 0) { - # Work around stupid bug in the ARM libm - tab_base_low = tab_base_low + mod_base - } - tab_base_high = int(table_number / mod_base) - tab_base_sign = 1; - - # figure out: table_number_base=table_number*256 - tab_base_low = tab_base_low * 256 - tab_base_high = (tab_base_high * 256) + \ - int(tab_base_low / mod_base) - tab_base_low = tab_base_low % mod_base - if (tab_base_low < 0) { - # Work around stupid bug in the ARM libm - tab_base_low = tab_base_low + mod_base - } - - if (table_number > 128*256*256) { - # figure out: table_number_base -= 256*256*256*256 - # sub_high, sub_low is 256*256*256*256 - sub_low = 256*256*256 % mod_base - sub_high = int(256*256*256 / mod_base) - - sub_low = sub_low * 256 - sub_high = (sub_high * 256) + int(sub_low / mod_base) - sub_low = sub_low % mod_base - - tab_base_low = sub_low - tab_base_low; - tab_base_high = sub_high - tab_base_high; - tab_base_sign = -1; - if (tab_base_low < 0) { - tab_base_low = tab_base_low + mod_base - tab_base_high-- - } - } - print "/*" > outfile - print " * " outfile ":" > outfile - print " * This file is automatically generated; please do not edit it." > outfile - print " */" > outfile - - print "" > outfile - print "static const char * const text[] = {" > outfile - table_item_count = 0 -} - -/^[ \t]*(error_code|ec)[ \t]+[A-Z_0-9]+,[ \t]*$/ { - skipone=1 - next -} - -/^[ \t]*(error_code|ec)[ \t]+[A-Z_0-9]+,[ \t]*".*"[ \t]*$/ { - text="" - for (i=3; i<=NF; i++) { - text = text FS $i - } - text=substr(text,2,length(text)-1); - printf "\t%s,\n", text > outfile - table_item_count++ -} - -{ - if (skipone) { - printf "\t%s,\n", $0 > outfile - table_item_count++ - } - skipone=0 -} -END { - - - print " 0" > outfile - print "};" > outfile - print "" > outfile - print "struct error_table {" > outfile - print " char const * const * msgs;" > outfile - print " long base;" > outfile - print " int n_msgs;" > outfile - print "};" > outfile - print "struct et_list {" > outfile - print " struct et_list *next;" > outfile - print " const struct error_table * table;" > outfile - print "};" > outfile - print "extern struct et_list *_et_list;" > outfile - print "" > outfile - if (tab_base_high == 0) { - print "static const struct error_table et = { text, " \ - sprintf("%dL, %d };", tab_base_sign*tab_base_low, \ - table_item_count) > outfile - } else { - print "static const struct error_table et = { text, " \ - sprintf("%d%06dL, %d };", tab_base_sign*tab_base_high, \ - tab_base_low, table_item_count) > outfile - } - print "" > outfile - print "static struct et_list link = { 0, 0 };" > outfile - print "" > outfile - print "void initialize_" table_name "_error_table(void);" > outfile - print "" > outfile - print "void initialize_" table_name "_error_table(void) {" > outfile - print " if (!link.table) {" > outfile - print " link.next = _et_list;" > outfile - print " link.table = &et;" > outfile - print " _et_list = &link;" > outfile - print " }" > outfile - print "}" > outfile - - -} |