diff options
Diffstat (limited to 'games/mame/complay.py')
-rw-r--r-- | games/mame/complay.py | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/games/mame/complay.py b/games/mame/complay.py deleted file mode 100644 index 4eecaa97353cf..0000000000000 --- a/games/mame/complay.py +++ /dev/null @@ -1,152 +0,0 @@ -#!/usr/bin/python -## -## license:BSD-3-Clause -## copyright-holders:Vas Crabb - -import os -import sys -import xml.sax -import xml.sax.saxutils -import zlib - - -class ErrorHandler(object): - def __init__(self, **kwargs): - super(ErrorHandler, self).__init__(**kwargs) - self.errors = 0 - self.warnings = 0 - - def error(self, exception): - self.errors += 1 - sys.stderr.write('error: %s' % (exception)) - - def fatalError(self, exception): - raise exception - - def warning(self, exception): - self.warnings += 1 - sys.stderr.write('warning: %s' % (exception)) - - -class Minifyer(object): - def __init__(self, output, **kwargs): - super(Minifyer, self).__init__(**kwargs) - - self.output = output - self.incomplete_tag = False - self.element_content = '' - - def setDocumentLocator(self, locator): - pass - - def startDocument(self): - self.output('<?xml version="1.0"?>') - - def endDocument(self): - self.output('\n') - - def startElement(self, name, attrs): - self.flushElementContent() - if self.incomplete_tag: - self.output('>') - self.output('<%s' % (name)) - for name in attrs.getNames(): - self.output(' %s=%s' % (name, xml.sax.saxutils.quoteattr(attrs[name]))) - self.incomplete_tag = True - - def endElement(self, name): - self.flushElementContent() - if self.incomplete_tag: - self.output('/>') - else: - self.output('</%s>' % (name)) - self.incomplete_tag = False - - def characters(self, content): - self.element_content += content - - def ignorableWhitespace(self, whitespace): - pass - - def processingInstruction(self, target, data): - pass - - def flushElementContent(self): - self.element_content = self.element_content.strip() - if self.element_content: - if self.incomplete_tag: - self.output('>') - self.incomplete_tag = False - self.output(xml.sax.saxutils.escape(self.element_content)) - self.element_content = '' - - -class XmlError(Exception): - pass - - -def compressLayout(src, dst, comp): - state = [0, 0] - def write(block): - for ch in bytearray(block): - if 0 == state[0]: - dst('\t') - elif 0 == (state[0] % 32): - dst(',\n\t') - else: - dst(', ') - state[0] += 1 - dst('%3u' % (ch)) - - def output(text): - block = text.encode('UTF-8') - state[1] += len(block) - write(comp.compress(block)) - - error_handler = ErrorHandler() - content_handler = Minifyer(output) - parser = xml.sax.make_parser() - parser.setErrorHandler(error_handler) - parser.setContentHandler(content_handler) - try: - parser.parse(src) - write(comp.flush()) - dst('\n') - except xml.sax.SAXException as exception: - print('fatal error: %s' % (exception)) - raise XmlError('Fatal error parsing XML') - if (error_handler.errors > 0) or (error_handler.warnings > 0): - raise XmlError('Error(s) and/or warning(s) parsing XML') - - return state[1], state[0] - - -if __name__ == '__main__': - if len(sys.argv) != 4: - print('Usage:') - print(' complay <source.lay> <output.h> <varname>') - sys.exit(0 if len(sys.argv) <= 1 else 1) - - srcfile = sys.argv[1] - dstfile = sys.argv[2] - varname = sys.argv[3] - - comp_type = 1 - try: - dst = open(dstfile,'w') - dst.write('static const unsigned char %s_data[] = {\n' % (varname)) - byte_count, comp_size = compressLayout(srcfile, lambda x: dst.write(x), zlib.compressobj()) - dst.write('};\n\n') - dst.write('const internal_layout %s = {\n' % (varname)) - dst.write('\t%d, sizeof(%s_data), %d, %s_data\n' % (byte_count, varname, comp_type, varname)) - dst.write('};\n') - dst.close() - except XmlError: - dst.close() - os.remove(dstfile) - sys.exit(2) - except IOError: - sys.stderr.write("Unable to open output file '%s'\n" % dstfile) - os.remove(dstfile) - dst.close() - sys.exit(3) |