| 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 : Mon Aug 15 18:27:02 2016 | 
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| 13 | // Update Count     : 20 | 
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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 | } | 
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| 48 |  | 
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| 49 | void InitializerNode::print( std::ostream &os, int indent ) const { | 
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| 50 | os << std::string( indent, ' ' ) << "Initializer expression" << std::endl; | 
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| 51 | } | 
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| 52 |  | 
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| 53 | void InitializerNode::printOneLine( std::ostream &os ) const { | 
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| 54 | if ( ! aggregate ) { | 
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| 55 | if ( designator != 0 ) { | 
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| 56 | os << "designated by: ("; | 
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| 57 | ExpressionNode *curdes = designator; | 
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| 58 | while ( curdes != 0) { | 
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| 59 | curdes->printOneLine(os); | 
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| 60 | curdes = (ExpressionNode *)(curdes->get_next()); | 
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| 61 | if ( curdes ) os << ", "; | 
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| 62 | } // while | 
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| 63 | os << ")"; | 
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| 64 | } // if | 
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| 65 | if ( expr ) expr->printOneLine(os); | 
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| 66 | } else {  // It's an aggregate | 
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| 67 | os << "[--"; | 
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| 68 | if ( next_init() != 0 ) | 
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| 69 | next_init()->printOneLine(os); | 
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| 70 | if (aggregate) os << "--]"; | 
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| 71 | } // if | 
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| 72 |  | 
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| 73 | InitializerNode *moreInit; | 
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| 74 | if  ( get_next() != 0 && ((moreInit = dynamic_cast< InitializerNode * >( get_next() ) ) != 0) ) | 
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| 75 | moreInit->printOneLine( os ); | 
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| 76 | } | 
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| 77 |  | 
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| 78 | Initializer *InitializerNode::build() const { | 
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| 79 | // if ( get_expression() == 0 ) return 0;  // XXX (?) | 
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| 80 |  | 
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| 81 | if ( aggregate ) { | 
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| 82 | //assert( next_init() != 0 ); | 
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| 83 |  | 
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| 84 | std::list< Initializer * > initlist; | 
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| 85 | buildList< Initializer, InitializerNode >( next_init(), initlist ); | 
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| 86 |  | 
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| 87 | std::list< Expression * > designlist; | 
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| 88 |  | 
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| 89 | if ( designator != 0 ) { | 
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| 90 | buildList< Expression, ExpressionNode >( designator, designlist ); | 
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| 91 | } // if | 
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| 92 |  | 
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| 93 | return new ListInit( initlist, designlist, maybeConstructed ); | 
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| 94 | } else { | 
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| 95 | std::list< Expression * > designators; | 
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| 96 |  | 
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| 97 | if ( designator != 0 ) | 
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| 98 | buildList< Expression, ExpressionNode >( designator, designators ); | 
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| 99 |  | 
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| 100 | if ( get_expression() != 0) | 
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| 101 | return new SingleInit( maybeBuild< Expression >( get_expression() ), designators, maybeConstructed ); | 
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| 102 | } // if | 
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| 103 |  | 
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| 104 | return 0; | 
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| 105 | } | 
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| 106 |  | 
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| 107 | // Local Variables: // | 
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| 108 | // tab-width: 4 // | 
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| 109 | // mode: c++ // | 
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| 110 | // compile-command: "make install" // | 
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| 111 | // End: // | 
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