Synopsis - Cross-Reference

 1#
 2# Copyright (C) 2008 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
 8from Synopsis.Processor import *
 9from Synopsis import ASG
10
11class TemplateLinker(Processor, ASG.Visitor):
12    """Link template specializations to their primary templates, and vice versa."""
13
14    def process(self, ir, **kwds):
15
16        self.set_parameters(kwds)
17        self.ir = self.merge_input(ir)
18
19        for d in ir.asg.declarations:
20            d.accept(self)
21        return self.output_and_return_ir()
22
23    def link(self, d):
24
25        if d.is_template_specialization:
26            primary_name = d.name[:-1] + (d.name[-1].split('<')[0].strip(),)
27            primary = self.ir.asg.types.get(primary_name)
28            d.primary_template = primary_name
29            if (type(primary) is ASG.DeclaredTypeId and
30                d.name not in primary.declaration.specializations):
31                primary.declaration.specializations.append(d.name)
32
33    visit_forward = link
34    visit_class = link
35    visit_class_template = link
36

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