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| 1 # Copyright 2013 the V8 project authors. All rights reserved. | 1 # Copyright 2013 the V8 project authors. All rights reserved. |
| 2 # Redistribution and use in source and binary forms, with or without | 2 # Redistribution and use in source and binary forms, with or without |
| 3 # modification, are permitted provided that the following conditions are | 3 # modification, are permitted provided that the following conditions are |
| 4 # met: | 4 # met: |
| 5 # | 5 # |
| 6 # * Redistributions of source code must retain the above copyright | 6 # * Redistributions of source code must retain the above copyright |
| 7 # notice, this list of conditions and the following disclaimer. | 7 # notice, this list of conditions and the following disclaimer. |
| 8 # * Redistributions in binary form must reproduce the above | 8 # * Redistributions in binary form must reproduce the above |
| 9 # copyright notice, this list of conditions and the following | 9 # copyright notice, this list of conditions and the following |
| 10 # disclaimer in the documentation and/or other materials provided | 10 # disclaimer in the documentation and/or other materials provided |
| 11 # with the distribution. | 11 # with the distribution. |
| 12 # * Neither the name of Google Inc. nor the names of its | 12 # * Neither the name of Google Inc. nor the names of its |
| 13 # contributors may be used to endorse or promote products derived | 13 # contributors may be used to endorse or promote products derived |
| 14 # from this software without specific prior written permission. | 14 # from this software without specific prior written permission. |
| 15 # | 15 # |
| 16 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 16 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 17 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 18 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 19 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 20 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 21 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 22 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 25 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | 27 |
| 28 import argparse | 28 import argparse |
| 29 from nfa import Nfa, NfaBuilder | 29 from nfa import Nfa |
| 30 from nfa_builder import NfaBuilder |
| 30 from dfa import Dfa | 31 from dfa import Dfa |
| 31 from rule_parser import RuleParser, RuleParserState | 32 from rule_parser import RuleParser, RuleParserState |
| 32 | 33 |
| 33 file_template = ''' | 34 file_template = ''' |
| 34 <html> | 35 <html> |
| 35 <head> | 36 <head> |
| 36 <script src="viz.js"></script> | 37 <script src="viz.js"></script> |
| 37 <script> | 38 <script> |
| 38 function draw(name, id) { | 39 function draw(name, id) { |
| 39 code = document.getElementById(id).innerHTML | 40 code = document.getElementById(id).innerHTML |
| (...skipping 130 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 170 with open(code_file, 'w') as f: | 171 with open(code_file, 'w') as f: |
| 171 f.write(code) | 172 f.write(code) |
| 172 print "wrote code to %s" % code_file | 173 print "wrote code to %s" % code_file |
| 173 | 174 |
| 174 input_file = args.input | 175 input_file = args.input |
| 175 if input_file: | 176 if input_file: |
| 176 with open(input_file, 'r') as f: | 177 with open(input_file, 'r') as f: |
| 177 input_text = f.read() + '\0' | 178 input_text = f.read() + '\0' |
| 178 for t in generator.lex(input_text): | 179 for t in generator.lex(input_text): |
| 179 print t | 180 print t |
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Chromium Code Reviews
Issue 61893023:
Experimental parser: split out NfaBuilder (Closed)
Base URL: https://v8.googlecode.com/svn/branches/experimental/parser