diff options
Diffstat (limited to 'preprocessor.py')
| -rw-r--r-- | preprocessor.py | 49 |
1 files changed, 42 insertions, 7 deletions
diff --git a/preprocessor.py b/preprocessor.py index 48906da5e..67e4cdb9f 100644 --- a/preprocessor.py +++ b/preprocessor.py @@ -307,7 +307,8 @@ chars = { } def separate_comment(l): - """ Separates asm and comments on a single line. + """ + Separates asm and comments on a single line. """ asm = "" @@ -336,7 +337,8 @@ def separate_comment(l): return asm, comment def quote_translator(asm): - """ Writes asm with quoted text translated into bytes. + """ + Writes asm with quoted text translated into bytes. """ # split by quotes @@ -350,6 +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 @@ -357,6 +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 @@ -391,10 +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) @@ -414,7 +447,8 @@ def make_macro_table(): macro_table = make_macro_table() def macro_test(asm): - """ Returns a matching macro, or None/False. + """ + Returns a matching macro, or None/False. """ # macros are determined by the first symbol on the line @@ -427,7 +461,8 @@ def macro_test(asm): return (None, None) def macro_translator(macro, token, line): - """ Converts a line with a macro into a rgbasm-compatible line. + """ + Converts a line with a macro into a rgbasm-compatible line. """ assert macro.macro_name == token, "macro/token mismatch" |