source:
src/ControlStruct/LabelGenerator.cc
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[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 | |
25 | namespace 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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