mirror of
https://github.com/python/cpython.git
synced 2025-08-04 08:59:19 +00:00
Mass check-in after untabifying all files that need it.
This commit is contained in:
Guido van Rossum
parent
9ea7024754
commit
45e2fbc2e7
50 changed files with 5249 additions and 5249 deletions
442
Lib/formatter.py
442
Lib/formatter.py
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@ -9,9 +9,9 @@ AS_IS = None
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class NullFormatter:
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def __init__(self, writer=None):
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if not writer:
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writer = NullWriter()
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self.writer = writer
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if not writer:
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writer = NullWriter()
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self.writer = writer
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def end_paragraph(self, blankline): pass
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def add_line_break(self): pass
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def add_hor_rule(self, *args, **kw): pass
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@ -39,88 +39,88 @@ class AbstractFormatter:
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# in all circumstances.
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def __init__(self, writer):
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self.writer = writer # Output device
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self.align = None # Current alignment
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self.align_stack = [] # Alignment stack
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self.font_stack = [] # Font state
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self.margin_stack = [] # Margin state
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self.spacing = None # Vertical spacing state
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self.style_stack = [] # Other state, e.g. color
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self.nospace = 1 # Should leading space be suppressed
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self.softspace = 0 # Should a space be inserted
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self.para_end = 1 # Just ended a paragraph
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self.parskip = 0 # Skipped space between paragraphs?
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self.hard_break = 1 # Have a hard break
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self.have_label = 0
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self.writer = writer # Output device
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self.align = None # Current alignment
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self.align_stack = [] # Alignment stack
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self.font_stack = [] # Font state
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self.margin_stack = [] # Margin state
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self.spacing = None # Vertical spacing state
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self.style_stack = [] # Other state, e.g. color
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self.nospace = 1 # Should leading space be suppressed
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self.softspace = 0 # Should a space be inserted
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self.para_end = 1 # Just ended a paragraph
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self.parskip = 0 # Skipped space between paragraphs?
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self.hard_break = 1 # Have a hard break
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self.have_label = 0
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def end_paragraph(self, blankline):
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if not self.hard_break:
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self.writer.send_line_break()
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self.have_label = 0
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if self.parskip < blankline and not self.have_label:
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self.writer.send_paragraph(blankline - self.parskip)
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self.parskip = blankline
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self.have_label = 0
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self.hard_break = self.nospace = self.para_end = 1
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self.softspace = 0
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if not self.hard_break:
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self.writer.send_line_break()
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self.have_label = 0
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if self.parskip < blankline and not self.have_label:
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self.writer.send_paragraph(blankline - self.parskip)
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self.parskip = blankline
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self.have_label = 0
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self.hard_break = self.nospace = self.para_end = 1
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self.softspace = 0
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def add_line_break(self):
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if not (self.hard_break or self.para_end):
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self.writer.send_line_break()
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self.have_label = self.parskip = 0
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self.hard_break = self.nospace = 1
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self.softspace = 0
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if not (self.hard_break or self.para_end):
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self.writer.send_line_break()
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self.have_label = self.parskip = 0
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self.hard_break = self.nospace = 1
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self.softspace = 0
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def add_hor_rule(self, *args, **kw):
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if not self.hard_break:
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self.writer.send_line_break()
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apply(self.writer.send_hor_rule, args, kw)
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self.hard_break = self.nospace = 1
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self.have_label = self.para_end = self.softspace = self.parskip = 0
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if not self.hard_break:
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self.writer.send_line_break()
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apply(self.writer.send_hor_rule, args, kw)
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self.hard_break = self.nospace = 1
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self.have_label = self.para_end = self.softspace = self.parskip = 0
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def add_label_data(self, format, counter, blankline = None):
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if self.have_label or not self.hard_break:
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self.writer.send_line_break()
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if not self.para_end:
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self.writer.send_paragraph((blankline and 1) or 0)
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if type(format) is StringType:
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self.writer.send_label_data(self.format_counter(format, counter))
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else:
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self.writer.send_label_data(format)
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self.nospace = self.have_label = self.hard_break = self.para_end = 1
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self.softspace = self.parskip = 0
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if self.have_label or not self.hard_break:
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self.writer.send_line_break()
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if not self.para_end:
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self.writer.send_paragraph((blankline and 1) or 0)
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if type(format) is StringType:
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self.writer.send_label_data(self.format_counter(format, counter))
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else:
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self.writer.send_label_data(format)
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self.nospace = self.have_label = self.hard_break = self.para_end = 1
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self.softspace = self.parskip = 0
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def format_counter(self, format, counter):
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label = ''
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for c in format:
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try:
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if c == '1':
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label = label + ('%d' % counter)
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label = label + ('%d' % counter)
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elif c in 'aA':
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if counter > 0:
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label = label + self.format_letter(c, counter)
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if counter > 0:
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label = label + self.format_letter(c, counter)
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elif c in 'iI':
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if counter > 0:
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label = label + self.format_roman(c, counter)
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else:
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label = label + c
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if counter > 0:
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label = label + self.format_roman(c, counter)
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else:
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label = label + c
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except:
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label = label + c
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return label
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def format_letter(self, case, counter):
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label = ''
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while counter > 0:
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counter, x = divmod(counter-1, 26)
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s = chr(ord(case) + x)
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label = s + label
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return label
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label = ''
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while counter > 0:
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counter, x = divmod(counter-1, 26)
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s = chr(ord(case) + x)
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label = s + label
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return label
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def format_roman(self, case, counter):
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ones = ['i', 'x', 'c', 'm']
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fives = ['v', 'l', 'd']
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label, index = '', 0
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# This will die of IndexError when counter is too big
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# This will die of IndexError when counter is too big
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while counter > 0:
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counter, x = divmod(counter, 10)
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if x == 9:
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@ -134,132 +134,132 @@ class AbstractFormatter:
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else:
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s = ''
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s = s + ones[index]*x
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label = s + label
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label = s + label
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index = index + 1
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if case == 'I':
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return string.upper(label)
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return string.upper(label)
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return label
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def add_flowing_data(self, data,
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# These are only here to load them into locals:
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whitespace = string.whitespace,
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join = string.join, split = string.split):
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if not data: return
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# The following looks a bit convoluted but is a great improvement over
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# data = regsub.gsub('[' + string.whitespace + ']+', ' ', data)
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prespace = data[:1] in whitespace
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postspace = data[-1:] in whitespace
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data = join(split(data))
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if self.nospace and not data:
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return
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elif prespace or self.softspace:
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if not data:
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if not self.nospace:
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self.softspace = 1
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self.parskip = 0
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return
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if not self.nospace:
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data = ' ' + data
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self.hard_break = self.nospace = self.para_end = \
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self.parskip = self.have_label = 0
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self.softspace = postspace
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self.writer.send_flowing_data(data)
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# These are only here to load them into locals:
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whitespace = string.whitespace,
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join = string.join, split = string.split):
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if not data: return
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# The following looks a bit convoluted but is a great improvement over
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# data = regsub.gsub('[' + string.whitespace + ']+', ' ', data)
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prespace = data[:1] in whitespace
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postspace = data[-1:] in whitespace
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data = join(split(data))
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if self.nospace and not data:
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return
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elif prespace or self.softspace:
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if not data:
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if not self.nospace:
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self.softspace = 1
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self.parskip = 0
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return
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if not self.nospace:
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data = ' ' + data
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self.hard_break = self.nospace = self.para_end = \
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self.parskip = self.have_label = 0
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self.softspace = postspace
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self.writer.send_flowing_data(data)
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def add_literal_data(self, data):
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if not data: return
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if self.softspace:
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self.writer.send_flowing_data(" ")
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self.hard_break = data[-1:] == '\n'
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self.nospace = self.para_end = self.softspace = \
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self.parskip = self.have_label = 0
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self.writer.send_literal_data(data)
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if not data: return
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if self.softspace:
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self.writer.send_flowing_data(" ")
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self.hard_break = data[-1:] == '\n'
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self.nospace = self.para_end = self.softspace = \
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self.parskip = self.have_label = 0
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self.writer.send_literal_data(data)
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def flush_softspace(self):
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if self.softspace:
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self.hard_break = self.para_end = self.parskip = \
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self.have_label = self.softspace = 0
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self.nospace = 1
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self.writer.send_flowing_data(' ')
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if self.softspace:
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self.hard_break = self.para_end = self.parskip = \
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self.have_label = self.softspace = 0
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self.nospace = 1
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self.writer.send_flowing_data(' ')
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def push_alignment(self, align):
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if align and align != self.align:
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self.writer.new_alignment(align)
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self.align = align
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self.align_stack.append(align)
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else:
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self.align_stack.append(self.align)
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if align and align != self.align:
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self.writer.new_alignment(align)
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self.align = align
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self.align_stack.append(align)
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else:
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self.align_stack.append(self.align)
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def pop_alignment(self):
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if self.align_stack:
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del self.align_stack[-1]
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if self.align_stack:
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self.align = align = self.align_stack[-1]
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self.writer.new_alignment(align)
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else:
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self.align = None
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self.writer.new_alignment(None)
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if self.align_stack:
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del self.align_stack[-1]
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if self.align_stack:
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self.align = align = self.align_stack[-1]
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self.writer.new_alignment(align)
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else:
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self.align = None
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self.writer.new_alignment(None)
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def push_font(self, (size, i, b, tt)):
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if self.softspace:
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self.hard_break = self.para_end = self.softspace = 0
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self.nospace = 1
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self.writer.send_flowing_data(' ')
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if self.font_stack:
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csize, ci, cb, ctt = self.font_stack[-1]
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if size is AS_IS: size = csize
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if i is AS_IS: i = ci
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if b is AS_IS: b = cb
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if tt is AS_IS: tt = ctt
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font = (size, i, b, tt)
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self.font_stack.append(font)
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self.writer.new_font(font)
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if self.softspace:
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self.hard_break = self.para_end = self.softspace = 0
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self.nospace = 1
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self.writer.send_flowing_data(' ')
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if self.font_stack:
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csize, ci, cb, ctt = self.font_stack[-1]
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if size is AS_IS: size = csize
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if i is AS_IS: i = ci
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if b is AS_IS: b = cb
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if tt is AS_IS: tt = ctt
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font = (size, i, b, tt)
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self.font_stack.append(font)
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self.writer.new_font(font)
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def pop_font(self):
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if self.font_stack:
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del self.font_stack[-1]
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if self.font_stack:
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font = self.font_stack[-1]
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else:
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font = None
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self.writer.new_font(font)
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if self.font_stack:
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del self.font_stack[-1]
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if self.font_stack:
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font = self.font_stack[-1]
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else:
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font = None
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self.writer.new_font(font)
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def push_margin(self, margin):
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self.margin_stack.append(margin)
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fstack = filter(None, self.margin_stack)
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if not margin and fstack:
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margin = fstack[-1]
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self.writer.new_margin(margin, len(fstack))
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self.margin_stack.append(margin)
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fstack = filter(None, self.margin_stack)
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if not margin and fstack:
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margin = fstack[-1]
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self.writer.new_margin(margin, len(fstack))
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def pop_margin(self):
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if self.margin_stack:
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del self.margin_stack[-1]
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fstack = filter(None, self.margin_stack)
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if fstack:
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margin = fstack[-1]
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else:
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margin = None
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self.writer.new_margin(margin, len(fstack))
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if self.margin_stack:
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del self.margin_stack[-1]
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fstack = filter(None, self.margin_stack)
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if fstack:
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margin = fstack[-1]
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else:
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margin = None
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self.writer.new_margin(margin, len(fstack))
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def set_spacing(self, spacing):
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self.spacing = spacing
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self.writer.new_spacing(spacing)
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self.spacing = spacing
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self.writer.new_spacing(spacing)
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def push_style(self, *styles):
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if self.softspace:
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self.hard_break = self.para_end = self.softspace = 0
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self.nospace = 1
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self.writer.send_flowing_data(' ')
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for style in styles:
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self.style_stack.append(style)
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self.writer.new_styles(tuple(self.style_stack))
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if self.softspace:
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self.hard_break = self.para_end = self.softspace = 0
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self.nospace = 1
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self.writer.send_flowing_data(' ')
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for style in styles:
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self.style_stack.append(style)
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self.writer.new_styles(tuple(self.style_stack))
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def pop_style(self, n=1):
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del self.style_stack[-n:]
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self.writer.new_styles(tuple(self.style_stack))
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del self.style_stack[-n:]
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self.writer.new_styles(tuple(self.style_stack))
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def assert_line_data(self, flag=1):
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self.nospace = self.hard_break = not flag
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self.para_end = self.parskip = self.have_label = 0
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self.nospace = self.hard_break = not flag
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self.para_end = self.parskip = self.have_label = 0
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class NullWriter:
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@ -282,119 +282,119 @@ class NullWriter:
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class AbstractWriter(NullWriter):
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def __init__(self):
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pass
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pass
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def new_alignment(self, align):
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print "new_alignment(%s)" % `align`
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print "new_alignment(%s)" % `align`
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def new_font(self, font):
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print "new_font(%s)" % `font`
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print "new_font(%s)" % `font`
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def new_margin(self, margin, level):
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print "new_margin(%s, %d)" % (`margin`, level)
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print "new_margin(%s, %d)" % (`margin`, level)
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def new_spacing(self, spacing):
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print "new_spacing(%s)" % `spacing`
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print "new_spacing(%s)" % `spacing`
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def new_styles(self, styles):
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print "new_styles(%s)" % `styles`
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print "new_styles(%s)" % `styles`
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def send_paragraph(self, blankline):
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print "send_paragraph(%s)" % `blankline`
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print "send_paragraph(%s)" % `blankline`
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def send_line_break(self):
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print "send_line_break()"
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print "send_line_break()"
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def send_hor_rule(self, *args, **kw):
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print "send_hor_rule()"
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print "send_hor_rule()"
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def send_label_data(self, data):
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print "send_label_data(%s)" % `data`
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print "send_label_data(%s)" % `data`
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def send_flowing_data(self, data):
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print "send_flowing_data(%s)" % `data`
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print "send_flowing_data(%s)" % `data`
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def send_literal_data(self, data):
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print "send_literal_data(%s)" % `data`
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print "send_literal_data(%s)" % `data`
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class DumbWriter(NullWriter):
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def __init__(self, file=None, maxcol=72):
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self.file = file or sys.stdout
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self.maxcol = maxcol
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NullWriter.__init__(self)
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self.reset()
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self.file = file or sys.stdout
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self.maxcol = maxcol
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NullWriter.__init__(self)
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self.reset()
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def reset(self):
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self.col = 0
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self.atbreak = 0
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self.col = 0
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self.atbreak = 0
|
||||
|
||||
def send_paragraph(self, blankline):
|
||||
self.file.write('\n' + '\n'*blankline)
|
||||
self.col = 0
|
||||
self.atbreak = 0
|
||||
self.file.write('\n' + '\n'*blankline)
|
||||
self.col = 0
|
||||
self.atbreak = 0
|
||||
|
||||
def send_line_break(self):
|
||||
self.file.write('\n')
|
||||
self.col = 0
|
||||
self.atbreak = 0
|
||||
self.file.write('\n')
|
||||
self.col = 0
|
||||
self.atbreak = 0
|
||||
|
||||
def send_hor_rule(self, *args, **kw):
|
||||
self.file.write('\n')
|
||||
self.file.write('-'*self.maxcol)
|
||||
self.file.write('\n')
|
||||
self.col = 0
|
||||
self.atbreak = 0
|
||||
self.file.write('\n')
|
||||
self.file.write('-'*self.maxcol)
|
||||
self.file.write('\n')
|
||||
self.col = 0
|
||||
self.atbreak = 0
|
||||
|
||||
def send_literal_data(self, data):
|
||||
self.file.write(data)
|
||||
i = string.rfind(data, '\n')
|
||||
if i >= 0:
|
||||
self.col = 0
|
||||
data = data[i+1:]
|
||||
data = string.expandtabs(data)
|
||||
self.col = self.col + len(data)
|
||||
self.atbreak = 0
|
||||
self.file.write(data)
|
||||
i = string.rfind(data, '\n')
|
||||
if i >= 0:
|
||||
self.col = 0
|
||||
data = data[i+1:]
|
||||
data = string.expandtabs(data)
|
||||
self.col = self.col + len(data)
|
||||
self.atbreak = 0
|
||||
|
||||
def send_flowing_data(self, data):
|
||||
if not data: return
|
||||
atbreak = self.atbreak or data[0] in string.whitespace
|
||||
col = self.col
|
||||
maxcol = self.maxcol
|
||||
write = self.file.write
|
||||
for word in string.split(data):
|
||||
if atbreak:
|
||||
if col + len(word) >= maxcol:
|
||||
write('\n')
|
||||
col = 0
|
||||
else:
|
||||
write(' ')
|
||||
col = col + 1
|
||||
write(word)
|
||||
col = col + len(word)
|
||||
atbreak = 1
|
||||
self.col = col
|
||||
self.atbreak = data[-1] in string.whitespace
|
||||
if not data: return
|
||||
atbreak = self.atbreak or data[0] in string.whitespace
|
||||
col = self.col
|
||||
maxcol = self.maxcol
|
||||
write = self.file.write
|
||||
for word in string.split(data):
|
||||
if atbreak:
|
||||
if col + len(word) >= maxcol:
|
||||
write('\n')
|
||||
col = 0
|
||||
else:
|
||||
write(' ')
|
||||
col = col + 1
|
||||
write(word)
|
||||
col = col + len(word)
|
||||
atbreak = 1
|
||||
self.col = col
|
||||
self.atbreak = data[-1] in string.whitespace
|
||||
|
||||
|
||||
def test(file = None):
|
||||
w = DumbWriter()
|
||||
f = AbstractFormatter(w)
|
||||
if file:
|
||||
fp = open(file)
|
||||
fp = open(file)
|
||||
elif sys.argv[1:]:
|
||||
fp = open(sys.argv[1])
|
||||
fp = open(sys.argv[1])
|
||||
else:
|
||||
fp = sys.stdin
|
||||
fp = sys.stdin
|
||||
while 1:
|
||||
line = fp.readline()
|
||||
if not line:
|
||||
break
|
||||
if line == '\n':
|
||||
f.end_paragraph(1)
|
||||
else:
|
||||
f.add_flowing_data(line)
|
||||
line = fp.readline()
|
||||
if not line:
|
||||
break
|
||||
if line == '\n':
|
||||
f.end_paragraph(1)
|
||||
else:
|
||||
f.add_flowing_data(line)
|
||||
f.end_paragraph(0)
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue