Synopsis - Cross-Reference

 1#
 2# Copyright (C) 2003 Stefan Seefeld
 3# All rights reserved.
 4# Licensed to the public under the terms of the GNU LGPL (>= 2),
 5# see the file COPYING for details.
 6#
 7
 8"""Parser for IDL using omniidl for low-level parsing."""
 9
10from Synopsis.Processor import *
11import omni
12import os, os.path, tempfile
13
14class Parser(Processor):
15
16    preprocess = Parameter(True, 'whether or not to preprocess the input')
17    cppflags = Parameter([], 'list of preprocessor flags such as -I or -D')
18    primary_file_only = Parameter(True, 'should only primary file be processed')
19    base_path = Parameter('', 'path prefix to strip off of the file names')
20
21    def process(self, ir, **kwds):
22
23        self.set_parameters(kwds)
24        if not self.input: raise MissingArgument('input')
25        self.ir = ir
26
27        if self.preprocess:
28
29            from Synopsis.Parsers import Cpp
30            cpp = Cpp.Parser(base_path = self.base_path,
31                             language = 'IDL',
32                             flags = self.cppflags,
33                             emulate_compiler = None)
34
35        for file in self.input:
36
37            i_file = file
38            if self.preprocess:
39
40                if self.output:
41                    i_file = os.path.splitext(self.output)[0] + '.i'
42                else:
43                    i_file = os.path.join(tempfile.gettempdir(),
44                                          'synopsis-%s.i'%os.getpid())
45                self.ir = cpp.process(self.ir,
46                                      cpp_output = i_file,
47                                      input = [file],
48                                      primary_file_only = self.primary_file_only,
49                                      verbose = self.verbose,
50                                      debug = self.debug)
51
52
53            self.ir = omni.parse(self.ir, i_file,
54                                 os.path.abspath(file),
55                                 self.primary_file_only,
56                                 os.path.abspath(self.base_path) + os.sep,
57                                 self.verbose,
58                                 self.debug)
59
60            if self.preprocess: os.remove(i_file)
61
62        return self.output_and_return_ir()
63
64

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synopsis (version 0.10)