source: src/ControlStruct/LabelGenerator.cc @ 8573729

resolv-new
Last change on this file since 8573729 was 21f0aa8, checked in by Andrew Beach <ajbeach@…>, 7 years ago

Seperated CodeLocation? out from the general utilities.

  • Property mode set to 100644
File size: 1.5 KB
RevLine 
[51587aa]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//
[0f8e4ac]7// LabelGenerator.cc --
[51587aa]8//
[843054c2]9// Author           : Rodolfo G. Esteves
[51587aa]10// Created On       : Mon May 18 07:44:20 2015
[21f0aa8]11// Last Modified By : Andrew Beach
12// Last Modified On : Thr Aug 14 14:14:00 2015
13// Update Count     : 14
[51587aa]14//
[a08ba92]15
[21f0aa8]16#include <iostream>             // for operator<<, basic_ostream
17#include <sstream>              // for ostringstream
[d180746]18#include <list>                 // for list
[51b7345]19
20#include "LabelGenerator.h"
[d180746]21#include "SynTree/Attribute.h"  // for Attribute
22#include "SynTree/Label.h"      // for Label, operator<<
23#include "SynTree/Statement.h"  // for Statement
[51b7345]24
25namespace ControlStruct {
[a08ba92]26        LabelGenerator *LabelGenerator::labelGenerator = 0;
[51b7345]27
[a08ba92]28        LabelGenerator *LabelGenerator::getGenerator() {
29                if ( LabelGenerator::labelGenerator == 0 )
30                        LabelGenerator::labelGenerator = new LabelGenerator();
[51b7345]31
[a08ba92]32                return labelGenerator;
33        }
[51b7345]34
[af68f0a]35        Label LabelGenerator::newLabel( std::string suffix, Statement * stmt ) {
[5f2f2d7]36                std::ostringstream os;
[27de955]37                os << "__L" << current++ << "__" << suffix;
[af68f0a]38                if ( stmt && ! stmt->get_labels().empty() ) {
39                        os << "_" << stmt->get_labels().front() << "__";
40                }
[5f2f2d7]41                std::string ret = os.str();
[888cbe4]42                Label l( ret );
43                l.get_attributes().push_back( new Attribute("unused") );
44                return l;
[a08ba92]45        }
[51b7345]46} // namespace ControlStruct
[a08ba92]47
[51587aa]48// Local Variables: //
49// tab-width: 4 //
50// mode: c++ //
51// compile-command: "make install" //
52// End: //
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