Exemplo n.º 1
0
 def __init__(self, message, source, pos):
     self.message = message
     self.source = source
     self.pos = pos
     text, offsets = source[:2]
     self.lineno, self.offset = pos2lineno(pos, offsets)
     self.line = getline(text, offsets, self.lineno)
     Exception.__init__(self, '%s: %s' % (message, self.line))
 def __init__(self, message, source, pos):
     self.message = message
     self.source = source
     self.pos = pos
     text, offsets = source[:2]
     self.lineno, self.offset = pos2lineno(pos, offsets)
     self.line = getline(text, offsets, self.lineno)
     Exception.__init__(self, '%s: %s' % (message, self.line))
def format_exc(info=None, context=5):
    if info: exc_type, exc_value, tb = info
    else: exc_type, exc_value, tb = sys.exc_info()
    try:
        exc_msg = restore_escapes(exc_value)
        while tb.tb_next is not None:
            module = tb.tb_frame.f_globals.get('__name__') or '?'
            if module == 'pony' or module.startswith('pony.'): tb = tb.tb_next
            else: break
        records = []
        if issubclass(exc_type, SyntaxError) and exc_value.filename and exc_value.filename != '<?>':
            lines, index = getlines2(exc_value.filename, exc_value.lineno, context=5)
            source_encoding = detect_source_encoding(exc_value.filename)
            formatted_lines = []
            for i, line in enumerate(lines):
                syntax_error_offset = None
                if i == index: syntax_error_offset = exc_value.offset - 1
                formatted_lines.append(format_line(None, line.decode(source_encoding, 'replace'), syntax_error_offset))
            record = Record(module='<?>', filename=exc_value.filename, lineno=exc_value.lineno,
                            lines=formatted_lines, index=index)
            records = [ record ]
        else:
            frames = inspect.getinnerframes(tb, context)
            prev_frame = None
            for frame, filename, lineno, func, lines, index in frames:
                if index is None: continue
                module = frame.f_globals.get('__name__') or '?'
                source_encoding = detect_source_encoding(filename)
                formatted_lines = [ format_line(frame, line.decode(source_encoding, 'replace')) for line in lines ]
                record = Record(module=module, filename=filename, lineno=lineno,
                                lines=formatted_lines, index=index, func=func)
                records.append(record)
                if module != 'pony.templating': pass
                elif func in ('_eval', '_compile'):
                    element = prev_frame.f_locals['elem']  # instance of SyntaxElement subclass
                    text, offsets, filename = (element.source + (None,))[:3]
                    lineno, offset = pos2lineno(element.start, offsets)
                    lines, index = getlines(text, offsets, lineno, context=5)
                    record = Record(module='<template>', filename=filename, lineno=lineno,
                                    lines=lines, index=index)
                    records.append(record)
                prev_frame = frame
            if issubclass(exc_type, ParseError):
                text, offsets = exc_value.source[:2]
                lines, index = getlines(text, offsets, exc_value.lineno, context=5)
                record = Record(module='<template>', filename='<?>', lineno=exc_value.lineno,
                                lines=lines, index=index)
                records.append(record)
        return html()
    finally: del tb
Exemplo n.º 4
0
def format_exc(info=None, context=5):
    if info: exc_type, exc_value, tb = info
    else: exc_type, exc_value, tb = sys.exc_info()
    try:
        exc_msg = restore_escapes(exc_value)
        while tb.tb_next is not None:
            module = tb.tb_frame.f_globals.get('__name__') or '?'
            if module == 'pony' or module.startswith('pony.'): tb = tb.tb_next
            else: break
        records = []
        if issubclass(exc_type, SyntaxError
                      ) and exc_value.filename and exc_value.filename != '<?>':
            lines, index = getlines2(exc_value.filename,
                                     exc_value.lineno,
                                     context=5)
            source_encoding = detect_source_encoding(exc_value.filename)
            formatted_lines = []
            for i, line in enumerate(lines):
                syntax_error_offset = None
                if i == index: syntax_error_offset = exc_value.offset - 1
                formatted_lines.append(
                    format_line(None, line.decode(source_encoding, 'replace'),
                                syntax_error_offset))
            record = Record(module='<?>',
                            filename=exc_value.filename,
                            lineno=exc_value.lineno,
                            lines=formatted_lines,
                            index=index)
            records = [record]
        else:
            frames = inspect.getinnerframes(tb, context)
            prev_frame = None
            for frame, filename, lineno, func, lines, index in frames:
                if index is None: continue
                module = frame.f_globals.get('__name__') or '?'
                source_encoding = detect_source_encoding(filename)
                formatted_lines = [
                    format_line(frame, line.decode(source_encoding, 'replace'))
                    for line in lines
                ]
                record = Record(module=module,
                                filename=filename,
                                lineno=lineno,
                                lines=formatted_lines,
                                index=index,
                                func=func)
                records.append(record)
                if module != 'pony.templating': pass
                elif func in ('_eval', '_compile'):
                    element = prev_frame.f_locals[
                        'elem']  # instance of SyntaxElement subclass
                    text, offsets, filename = (element.source + (None, ))[:3]
                    lineno, offset = pos2lineno(element.start, offsets)
                    lines, index = getlines(text, offsets, lineno, context=5)
                    record = Record(module='<template>',
                                    filename=filename,
                                    lineno=lineno,
                                    lines=lines,
                                    index=index)
                    records.append(record)
                prev_frame = frame
            if issubclass(exc_type, ParseError):
                text, offsets = exc_value.source[:2]
                lines, index = getlines(text,
                                        offsets,
                                        exc_value.lineno,
                                        context=5)
                record = Record(module='<template>',
                                filename='<?>',
                                lineno=exc_value.lineno,
                                lines=lines,
                                index=index)
                records.append(record)
        return html()
    finally:
        del tb