pmacs3/test3.py

#!/usr/bin/python
import sys
import lex2, lex2_perl, lex2_python, highlight2

color_list = []
color_list.extend(['\033[3%dm' % x for x in range(0, 8)])
color_list.extend(['\033[3%d;1m' % x for x in range(0, 8)])
color_list.append('\033[0m')

color_names = [
    'black', 'dred', 'dgreen', 'brown', 'dblue', 'dpurple', 'dcyan', 'lgrey',
    'dgrey', 'lred', 'lgreen', 'yellow', 'lblue', 'lpurple', 'lcyan', 'white',
    'unset',
]

color_dict ={}
for i in range(0, len(color_list)):
    color_dict[color_names[i]] = color_list[i]

token_colors = {
    'perl': {
        # basic stuff
        'escaped':   'lpurple',
        'null':      'white',
        'delimiter': 'white',
        'sub':       'lcyan',
        'number':    'white',
        'operator':  'white',
        'endblock':  'lred',
        'keyword':   'lpurple',
        'scalar':    'yellow',
        'array':     'yellow',
        'deref':     'yellow',
        'hash':      'yellow',
        'hash_key':  'lgreen',
        'comment':   'lred',
        'function':  'lcyan',
        'builtin':   'lpurple',
        'method':    'lcyan',
        'bareword':  'white',
        'label':     'lcyan',
        'package':   'lcyan',
        'class':     'lcyan',
        'use':       'lcyan',
        'method':    'lcyan',
    
        # heredoc
        'heredoc1.start': 'lgreen',
        'heredoc1.null':  'lgreen',
        'heredoc1.end':   'lgreen',
        'heredoc2.start': 'lgreen',
        'heredoc2.null':  'lgreen',
        'heredoc2.end':   'lgreen',
        'eval_heredoc.start': 'lcyan',
        'eval_heredoc.null':  'lcyan',
        'eval_heredoc.end':   'lcyan',
    
        # pod
        'pod.start': 'lred',
        'pod.null':  'lred',
        'pod.entry': 'lpurple',
        'pod.end':   'lred',
    
        # "" strings
        'string1.start':   'lgreen',
        'string1.null':    'lgreen',
        'string1.escaped': 'lpurple',
        'string1.deref':   'yellow',
        'string1.end':     'lgreen',
    
        # '' strings
        'string2.start': 'lgreen',
        'string2.null':  'lgreen',
        'string2.end':   'lgreen',
    
        # `` strings
        'evalstring': 'lcyan',
    
        # quoted region
        'quoted':       'lcyan',
        'quoted.start': 'lcyan',
        'quoted.null':  'lcyan',
        'quoted.end':   'lcyan',
    
        # match regex
        'match.start': 'lcyan',
        'match.end':   'lcyan',
        'match.null':  'lcyan',
    
        # replace regex
        'replace.start':  'lcyan',
        'replace.middle': 'lcyan',
        'replace.end':    'lcyan',
        'replace.null':   'lcyan',
    
        # translate regex
        'translate.start':  'lpurple',
        'translate.middle': 'lpurple',
        'translate.end':    'lpurple',
        'translate.null':   'lpurple',
    },

    'python':            {
        'keyword':           'lcyan',
        'builtin_method':    'lcyan',
        'methodname':        'lblue',
        'classname':         'lgreen',

        'string.start':   'lgreen',
        'string.null':    'lgreen',
        'string.escaped': 'lpurple',
        'string.octal':   'lpurple',
        'string.format':  'yellow',
        'string.end':     'lgreen',

        'integer':   'lred',
        'float':     'lred',
        'imaginary': 'lred',

        'tq_string.start': 'lgreen',
        'tq_string.null':  'lgreen',
        'tq_string.end':   'lgreen',

        'docstring.start': 'lgreen',
        'docstring.null':  'lgreen',
        'docstring.end':   'lgreen',

        'comment':           'lred',
        'continuation':      'lred',
        #'operator':         'yellow',
        #'delimiter':        'lpurple',
        'system_identifier': 'lcyan',
        #'bound method':     color.build('yellow', 'default'),
        'import':  'lpurple',
        #'bizzaro':          'lpurple',
    },
}

grammars = {
    'perl':   lex2_perl.PerlGrammar,
    'python': lex2_python.PythonGrammar,
}

import optparse

parser = optparse.OptionParser()
parser.add_option('-d', '--dump', dest='dump', action='store_true', default=False)
parser.add_option('-g', '--grammar', dest='grammar', action='store', default='python')
parser.add_option('-n', '--normal', dest='normal', action='store_true', default=False)

(opts, args) = parser.parse_args()

for path in args:
    f = open(path, 'r')
    data = f.read()
    f.close()

    lines = data.split('\n')
    lexer = lex2.Lexer('lexer', grammars[opts.grammar]())

    h = highlight2.Highlighter(lexer)
    h.highlight(lines)

    if opts.normal:
        if opts.dump:
            h.dump()
        else:
            h.display(token_colors[opts.grammar])
    elif False:
        (y1, x1) = (5, 9)
        (y2, x2) = (7, 14)
        #(y2, x2) = (82, 2)
        for i in range(y1 + 1, y2):
            del lines[y1 + 1]
        lines[y1] = lines[y1][0:x1] + lines[y1 + 1][x2:]
        del lines[y1 + 1]

        h.relex_del(lines, y1, x1, y2, x2)
        #h.update_del(lines, y1, x1, y2, x2)
        #h.highlight(lines)
        if opts.dump:
            h.dump()
        else:
            h.display(token_colors[opts.grammar])
    else:
        #newlines = ['one two three']
        newlines = ['one two three', 'cat', 'dog', 'del self.foo[3]', 'oops']
        (y1, x1) = (5, 9)

        if len(newlines) > 1:
            lines.insert(y1 + 1, newlines[-1] + lines[y1][x1:])
            lines[y1] = lines[y1][:x1] + newlines[0]
            for i in range(1, len(newlines) - 1):
                newline = newlines[i]
                lines.insert(y1 + i, newline)
        else:
            lines[y1] = lines[y1][:x1] + newlines[0] + lines[y1][x1:]

        h.relex_add(lines, y1, x1, newlines)
        #h.update_add(lines, y1, x1, newlines)
        #h.highlight(lines)
        if opts.dump:
            h.dump()
        else:
            h.display(token_colors[opts.grammar])