source: src/ControlStruct/LabelGenerator.cc @ 21f0aa8

aaron-thesisarm-ehcleanup-dtorsdeferred_resndemanglerenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newwith_gc
Last change on this file since 21f0aa8 was 21f0aa8, checked in by Andrew Beach <ajbeach@…>, 5 years ago

Seperated CodeLocation? out from the general utilities.

  • Property mode set to 100644
File size: 1.5 KB
Line 
1//
2// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
3//
4// The contents of this file are covered under the licence agreement in the
5// file "LICENCE" distributed with Cforall.
6//
7// LabelGenerator.cc --
8//
9// Author           : Rodolfo G. Esteves
10// Created On       : Mon May 18 07:44:20 2015
11// Last Modified By : Andrew Beach
12// Last Modified On : Thr Aug 14 14:14:00 2015
13// Update Count     : 14
14//
15
16#include <iostream>             // for operator<<, basic_ostream
17#include <sstream>              // for ostringstream
18#include <list>                 // for list
19
20#include "LabelGenerator.h"
21#include "SynTree/Attribute.h"  // for Attribute
22#include "SynTree/Label.h"      // for Label, operator<<
23#include "SynTree/Statement.h"  // for Statement
24
25namespace ControlStruct {
26        LabelGenerator *LabelGenerator::labelGenerator = 0;
27
28        LabelGenerator *LabelGenerator::getGenerator() {
29                if ( LabelGenerator::labelGenerator == 0 )
30                        LabelGenerator::labelGenerator = new LabelGenerator();
31
32                return labelGenerator;
33        }
34
35        Label LabelGenerator::newLabel( std::string suffix, Statement * stmt ) {
36                std::ostringstream os;
37                os << "__L" << current++ << "__" << suffix;
38                if ( stmt && ! stmt->get_labels().empty() ) {
39                        os << "_" << stmt->get_labels().front() << "__";
40                }
41                std::string ret = os.str();
42                Label l( ret );
43                l.get_attributes().push_back( new Attribute("unused") );
44                return l;
45        }
46} // namespace ControlStruct
47
48// Local Variables: //
49// tab-width: 4 //
50// mode: c++ //
51// compile-command: "make install" //
52// End: //
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