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preprocessor: print macro automatically inserts newlines

This commit is contained in:
yenatch 2013-05-11 02:32:07 -04:00
parent a85077eb4f
commit ac391b7b8e
1 changed files with 34 additions and 3 deletions
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37
preprocessor.py
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@ -352,6 +352,11 @@ def quote_translator(asm):
sys.stdout.write(asm)
return
print_macro = False
if asms[0].strip() == 'print':
asms[0] = asms[0].replace('print','db 0,')
print_macro = True
output = ""
even = False
i = 0
@ -359,6 +364,7 @@ def quote_translator(asm):
i = i + 1
if even:
characters = []
# token is a string to convert to byte values
while len(token):
# read a single UTF-8 codepoint
@ -393,10 +399,35 @@ def quote_translator(asm):
char = char + token[0]
token = token[1:]
output += ("${0:02X}".format(chars[char]))
characters += [char]
if print_macro:
line = 0
while len(characters):
last_char = 1
if len(characters) > 18 and characters[-1] != '@':
for i, char in enumerate(characters):
last_char = i + 1
if ' ' not in characters[i+1:18]: break
output += ", ".join("${0:02X}".format(chars[char]) for char in characters[:last_char-1])
if characters[last_char-1] != " ":
output += ", ${0:02X}".format(characters[last_char-1])
if not line & 1:
line_ending = 0x4f
else:
line_ending = 0x51
output += ", ${0:02X}".format(line_ending)
line += 1
else:
output += ", ".join(["${0:02X}".format(chars[char]) for char in characters[:last_char]])
characters = characters[last_char:]
if len(characters): output += ", "
# end text
line_ending = 0x57
output += ", ${0:02X}".format(line_ending)
output += ", ".join(["${0:02X}".format(chars[char]) for char in characters])
if len(token):
output += (", ")
# if not even
else:
output += (token)