rom/dos/genstrings.py

   1 #!/usr/bin/python
   2
   3 # This script is used to generate built-in string tables for dos.library
   4 # They use very own format which is impossible to generate with FlexCat.
   5 # Sorry for my awful Python knowledge - Sonic
   6
   7 import sys
   8
   9 def getline(f):
  10     line = ";"
  11     while line.startswith(';'):
  12         line = f.readline()
  13
  14     return line.rstrip('\n')
  15
  16 f = open(sys.argv[1], 'r')
  17 ids = []
  18 numbers = []
  19 strings = []
  20 while True:
  21     id_line  = getline(f)
  22     str_line = getline(f)
  23     if (id_line == "") or (str_line == ""):
  24         break
  25
  26     tmp = id_line.split()
  27     ids.append(tmp[0])
  28
  29     tmp = tmp[1].split('(')
  30     tmp = tmp[1].split('/')
  31     numbers.append(tmp[0])
  32
  33     strings.append(str_line)
  34
  35 print "/* This file is automatically generated! Do not edit! */"
  36 print
  37
  38 print "/*"
  39 print " * Error codes index table."
  40 print " * This table actually consists of pairs of values (begin, end)."
  41 print " * One string in the table below corresponds to one error code"
  42 print " * from the specified interval."
  43 print " * The table is terminated by two zeros."
  44 print " * This layout was recreated based on locale.library code brought from MorphOS."
  45 print " */"
  46 print "const ULONG err_Numbers[] ="
  47 print "{"
  48 first = ids[0]
  49 last = ids[0]
  50 n = 0
  51 while (n < len(numbers) - 1):
  52     prev = int(numbers[n])
  53     n = n + 1
  54     if (int(numbers[n]) == prev + 1):
  55         last = ids[n]
  56     else:
  57         print "    %s, %s," % (first, last)
  58         first = ids[n]
  59         last = ids[n]
  60 print "    0, 0"
  61 print "};"
  62 print
  63
  64 print "/*"
  65 print " * Strings follow each other."
  66 print " * Every string is prefixed by length byte in BCPL manner. NULL terminator is counted too."
  67 print " */"
  68 print "const char err_Strings[] ="
  69 print "{"
  70 for str_line in strings:
  71     print "    %d," % (len(str_line) + 1)
  72     for c in str_line:
  73         print "'%s'," % c,
  74     print "0,"
  75 print "};"