49 lines
1.6 KiB
Python
49 lines
1.6 KiB
Python
import sys
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color_list = []
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color_list.extend(['\033[3%dm' % x for x in range(0, 8)])
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color_list.extend(['\033[3%d;1m' % x for x in range(0, 8)])
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color_list.append('\033[0m')
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color_names = [
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'black', 'dred', 'dgreen', 'brown', 'dblue', 'dpurple', 'dcyan', 'lgrey',
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'dgrey', 'lred', 'lgreen', 'yellow', 'lblue', 'lpurple', 'lcyan', 'white',
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'unset',
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]
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color_dict ={}
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for i in range(0, len(color_list)):
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color_dict[color_names[i]] = color_list[i]
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class Highlighter:
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def __init__(self, lexer):
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self.lexer = lexer
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self.tokens = []
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def display(self, token_colors={}, debug=False):
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for group in self.tokens:
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for token in group:
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color_name = None
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name_parts = token.name.split('.')
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for i in range(0, len(name_parts)):
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if '.'.join(name_parts[i:]) in token_colors:
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color_name = token_colors['.'.join(name_parts[i:])]
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break
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if color_name is not None:
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sys.stdout.write(color_dict[color_name])
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elif debug:
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raise Exception, "no highlighting for %r" % token.name
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else:
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color_name = 'white'
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sys.stdout.write(color_dict[color_name])
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sys.stdout.write(token.string)
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sys.stdout.write('\n')
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def highlight(self, lines):
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self.tokens = [[] for l in lines]
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self.lexer.lex(lines, y=0, x=0)
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for token in self.lexer:
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self.tokens[token.y].append(token)
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def update(self, lines):
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