| 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 : Rob Schluntz
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| 12 | // Last Modified On : Thu Jan 07 13:32:57 2016
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| 13 | // Update Count : 13
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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_link() );
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| 28 |
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| 29 | if ( kids != 0 )
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| 30 | set_link( 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_link(init);
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| 37 |
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| 38 | if ( aggrp )
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| 39 | kids = dynamic_cast< InitializerNode *>( get_link() );
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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_link());
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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_link() != 0 && ((moreInit = dynamic_cast< InitializerNode * >( get_link() ) ) != 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( get_expression()->build(), 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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