1 | // |
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2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo |
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3 | // |
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4 | // The contents of this file are covered under the licence agreement in the |
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5 | // file "LICENCE" distributed with Cforall. |
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6 | // |
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7 | // InitializerNode.cc -- |
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8 | // |
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9 | // Author : Rodolfo G. Esteves |
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10 | // Created On : Sat May 16 13:20:24 2015 |
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11 | // Last Modified By : Peter A. Buhr |
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12 | // Last Modified On : Sat Oct 1 23:09:51 2016 |
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13 | // Update Count : 21 |
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14 | // |
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15 | |
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16 | #include <cassert> |
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17 | #include <iostream> |
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18 | using namespace std; |
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19 | |
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20 | #include "ParseNode.h" |
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21 | #include "SynTree/Expression.h" |
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22 | #include "SynTree/Initializer.h" |
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23 | |
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24 | InitializerNode::InitializerNode( ExpressionNode *_expr, bool aggrp, ExpressionNode *des ) |
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25 | : expr( _expr ), aggregate( aggrp ), designator( des ), kids( 0 ), maybeConstructed( true ) { |
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26 | if ( aggrp ) |
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27 | kids = dynamic_cast< InitializerNode * >( get_next() ); |
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28 | |
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29 | if ( kids != 0 ) |
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30 | set_last( 0 ); |
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31 | } |
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32 | |
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33 | InitializerNode::InitializerNode( InitializerNode *init, bool aggrp, ExpressionNode *des ) |
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34 | : expr( 0 ), aggregate( aggrp ), designator( des ), kids( 0 ), maybeConstructed( true ) { |
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35 | if ( init != 0 ) |
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36 | set_last( init ); |
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37 | |
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38 | if ( aggrp ) |
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39 | kids = dynamic_cast< InitializerNode * >( get_next() ); |
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40 | |
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41 | if ( kids != 0 ) |
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42 | set_next( 0 ); |
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43 | } |
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44 | |
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45 | InitializerNode::~InitializerNode() { |
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46 | delete expr; |
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47 | delete designator; |
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48 | delete kids; |
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49 | } |
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50 | |
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51 | void InitializerNode::print( std::ostream &os, int indent ) const { |
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52 | os << std::string( indent, ' ' ) << "Initializer expression" << std::endl; |
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53 | } |
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54 | |
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55 | void InitializerNode::printOneLine( std::ostream &os ) const { |
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56 | if ( ! aggregate ) { |
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57 | if ( designator != 0 ) { |
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58 | os << "designated by: ("; |
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59 | ExpressionNode *curdes = designator; |
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60 | while ( curdes != 0) { |
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61 | curdes->printOneLine(os); |
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62 | curdes = (ExpressionNode *)(curdes->get_next()); |
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63 | if ( curdes ) os << ", "; |
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64 | } // while |
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65 | os << ")"; |
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66 | } // if |
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67 | if ( expr ) expr->printOneLine(os); |
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68 | } else { // It's an aggregate |
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69 | os << "[--"; |
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70 | if ( next_init() != 0 ) |
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71 | next_init()->printOneLine(os); |
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72 | if (aggregate) os << "--]"; |
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73 | } // if |
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74 | |
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75 | InitializerNode *moreInit; |
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76 | if ( get_next() != 0 && ((moreInit = dynamic_cast< InitializerNode * >( get_next() ) ) != 0) ) |
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77 | moreInit->printOneLine( os ); |
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78 | } |
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79 | |
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80 | Initializer *InitializerNode::build() const { |
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81 | if ( aggregate ) { |
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82 | std::list< Initializer * > initlist; |
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83 | buildList< Initializer, InitializerNode >( next_init(), initlist ); |
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84 | |
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85 | std::list< Expression * > designlist; |
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86 | |
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87 | if ( designator != 0 ) { |
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88 | buildList< Expression, ExpressionNode >( designator, designlist ); |
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89 | } // if |
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90 | |
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91 | return new ListInit( initlist, designlist, maybeConstructed ); |
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92 | } else { |
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93 | std::list< Expression * > designators; |
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94 | |
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95 | if ( designator != 0 ) |
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96 | buildList< Expression, ExpressionNode >( designator, designators ); |
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97 | |
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98 | if ( get_expression() != 0) |
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99 | return new SingleInit( maybeBuild< Expression >( get_expression() ), designators, maybeConstructed ); |
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100 | } // if |
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101 | |
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102 | return 0; |
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103 | } |
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104 | |
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105 | // Local Variables: // |
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106 | // tab-width: 4 // |
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107 | // mode: c++ // |
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108 | // compile-command: "make install" // |
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109 | // End: // |
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