harfbuzz/src/gen-arabic-joining-table.py

40 lines
1.1 KiB
Python
Executable File

#!/usr/bin/python
import sys
header = sys.stdin.readline(), sys.stdin.readline()
dic = dict()
for line in sys.stdin:
if line[:1] != '0':
continue
fields = [x.strip() for x in line.split(';')]
u = int(fields[0], 16)
if u < 0x0600 or (u > 0x07FF and u != 0x200C and u != 0x200D):
raise Exception ("Ooops, unexpected unicode character: ", fields)
dic[u] = fields
print " /*"
print " * The following table is generated by running:"
print " *"
print " * ./gen-arabic-joining-table.py < ArabicShaping.txt"
print " *"
print " * on the ArabicShaping.txt file with the header:"
print " *"
for line in header:
print " * %s" % (line.strip())
print " */"
print " /* == Start of generated table == */"
for i in range(0x0600, 0x0800):
if i not in dic:
print " JOINING_TYPE_X, /* %04X */" % i
else:
entry = dic[i]
if entry[3] in ["ALAPH", "DALATH RISH"]:
value = "JOINING_GROUP_" + entry[3].replace(' ', '_')
else:
value = "JOINING_TYPE_" + entry[2]
print " %s, /* %s */" % (value, '; '.join(entry))
print " /* == End of generated table == */"