def transliterate(text, lang1_code, lang2_code):
"""
convert the source language script (lang1) to target language script (lang2)
text: text to transliterate
lang1_code: language 1 code
lang1_code: language 2 code
"""
if langinfo.SCRIPT_RANGES.has_key(
lang1_code) and langinfo.SCRIPT_RANGES.has_key(lang2_code):
# if Sinhala is source, do a mapping to Devanagari first
if lang1_code == 'si':
text = sdt.sinhala_to_devanagari(text)
lang1_code = 'hi'
# if Sinhala is target, make Devanagiri the intermediate target
org_lang2_code = ''
if lang2_code == 'si':
lang2_code = 'hi'
org_lang2_code = 'si'
trans_lit_text = []
for c in text:
newc = c
offset = ord(c) - langinfo.SCRIPT_RANGES[lang1_code][0]
if offset >= langinfo.COORDINATED_RANGE_START_INCLUSIVE and offset <= langinfo.COORDINATED_RANGE_END_INCLUSIVE:
if lang2_code == 'ta':
# tamil exceptions
offset = UnicodeIndicTransliterator._correct_tamil_mapping(
offset)
newc = unichr(langinfo.SCRIPT_RANGES[lang2_code][0] +
offset)
trans_lit_text.append(newc)
# if Sinhala is source, do a mapping to Devanagari first
if org_lang2_code == 'si':
return sdt.devanagari_to_sinhala(
string.join(trans_lit_text, sep=''))
return string.join(trans_lit_text, sep='')
else:
return text
def transliterate(text,lang1_code,lang2_code):
"""
convert the source language script (lang1) to target language script (lang2)
text: text to transliterate
lang1_code: language 1 code
lang1_code: language 2 code
"""
if langinfo.SCRIPT_RANGES.has_key(lang1_code) and langinfo.SCRIPT_RANGES.has_key(lang2_code):
# if Sinhala is source, do a mapping to Devanagari first
if lang1_code=='si':
text=sdt.sinhala_to_devanagari(text)
lang1_code='hi'
# if Sinhala is target, make Devanagiri the intermediate target
org_lang2_code=''
if lang2_code=='si':
lang2_code='hi'
org_lang2_code='si'
trans_lit_text=[]
for c in text:
newc=c
offset=ord(c)-langinfo.SCRIPT_RANGES[lang1_code][0]
if offset >=langinfo.COORDINATED_RANGE_START_INCLUSIVE and offset <= langinfo.COORDINATED_RANGE_END_INCLUSIVE:
if lang2_code=='ta':
# tamil exceptions
offset=UnicodeIndicTransliterator._correct_tamil_mapping(offset)
newc=unichr(langinfo.SCRIPT_RANGES[lang2_code][0]+offset)
trans_lit_text.append(newc)
# if Sinhala is source, do a mapping to Devanagari first
if org_lang2_code=='si':
return sdt.devanagari_to_sinhala(string.join(trans_lit_text,sep=''))
return string.join(trans_lit_text,sep='')
else:
return text