source: src/ControlStruct/LabelGenerator.cc@ aaa4f93

ADT aaron-thesis arm-eh ast-experimental cleanup-dtors deferred_resn demangler enum forall-pointer-decay jacob/cs343-translation jenkins-sandbox new-ast new-ast-unique-expr new-env no_list persistent-indexer pthread-emulation qualifiedEnum resolv-new with_gc
Last change on this file since aaa4f93 was 21f0aa8, checked in by Andrew Beach <ajbeach@…>, 8 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
[51b73452]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
[51b73452]24
25namespace ControlStruct {
[a08ba92]26 LabelGenerator *LabelGenerator::labelGenerator = 0;
[51b73452]27
[a08ba92]28 LabelGenerator *LabelGenerator::getGenerator() {
29 if ( LabelGenerator::labelGenerator == 0 )
30 LabelGenerator::labelGenerator = new LabelGenerator();
[51b73452]31
[a08ba92]32 return labelGenerator;
33 }
[51b73452]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 }
[51b73452]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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