[b87a5ed] | 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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[974906e2] | 7 | // InitializerNode.cc -- |
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| 8 | // |
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[b87a5ed] | 9 | // Author : Rodolfo G. Esteves |
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| 10 | // Created On : Sat May 16 13:20:24 2015 |
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[974906e2] | 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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[b87a5ed] | 15 | |
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[51b7345] | 16 | #include <cassert> |
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[d9a0e76] | 17 | #include <iostream> |
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| 18 | using namespace std; |
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[51b7345] | 19 | |
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[bdd516a] | 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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[51b7345] | 24 | InitializerNode::InitializerNode( ExpressionNode *_expr, bool aggrp, ExpressionNode *des ) |
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[974906e2] | 25 | : expr( _expr ), aggregate( aggrp ), designator( des ), kids( 0 ), maybeConstructed( true ) { |
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[b87a5ed] | 26 | if ( aggrp ) |
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| 27 | kids = dynamic_cast< InitializerNode *>( get_link() ); |
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[51b7345] | 28 | |
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[b87a5ed] | 29 | if ( kids != 0 ) |
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| 30 | set_link( 0 ); |
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[51b7345] | 31 | } |
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| 32 | |
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| 33 | InitializerNode::InitializerNode( InitializerNode *init, bool aggrp, ExpressionNode *des ) |
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[974906e2] | 34 | : expr( 0 ), aggregate( aggrp ), designator( des ), kids( 0 ), maybeConstructed( true ) { |
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[b87a5ed] | 35 | if ( init != 0 ) |
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| 36 | set_link(init); |
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[51b7345] | 37 | |
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[b87a5ed] | 38 | if ( aggrp ) |
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| 39 | kids = dynamic_cast< InitializerNode *>( get_link() ); |
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[51b7345] | 40 | |
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[b87a5ed] | 41 | if ( kids != 0 ) |
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| 42 | set_next( 0 ); |
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[51b7345] | 43 | } |
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| 44 | |
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| 45 | InitializerNode::~InitializerNode() { |
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[b87a5ed] | 46 | delete expr; |
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[51b7345] | 47 | } |
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| 48 | |
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| 49 | void InitializerNode::print( std::ostream &os, int indent ) const { |
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[59db689] | 50 | os << std::string( indent, ' ' ) << "Initializer expression" << std::endl; |
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[51b7345] | 51 | } |
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| 52 | |
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| 53 | void InitializerNode::printOneLine( std::ostream &os ) const { |
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[b87a5ed] | 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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[a32b204] | 58 | while ( curdes != 0) { |
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[b87a5ed] | 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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[17cd4eb] | 71 | } // if |
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[b87a5ed] | 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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[51b7345] | 76 | } |
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| 77 | |
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| 78 | Initializer *InitializerNode::build() const { |
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[b87a5ed] | 79 | // if ( get_expression() == 0 ) return 0; // XXX (?) |
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[51b7345] | 80 | |
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[b87a5ed] | 81 | if ( aggregate ) { |
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[097e2b0] | 82 | //assert( next_init() != 0 ); |
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[51b7345] | 83 | |
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[b87a5ed] | 84 | std::list< Initializer *> initlist; |
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| 85 | buildList<Initializer, InitializerNode>( next_init(), initlist ); |
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[51b7345] | 86 | |
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[b87a5ed] | 87 | std::list< Expression *> designlist; |
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[d9a0e76] | 88 | |
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[b87a5ed] | 89 | if ( designator != 0 ) { |
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| 90 | buildList<Expression, ExpressionNode>( designator, designlist ); |
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| 91 | } // if |
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[51b7345] | 92 | |
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[974906e2] | 93 | return new ListInit( initlist, designlist, maybeConstructed ); |
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[b87a5ed] | 94 | } else { |
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| 95 | std::list< Expression *> designators; |
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[51b7345] | 96 | |
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[b87a5ed] | 97 | if ( designator != 0 ) |
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| 98 | buildList<Expression, ExpressionNode>( designator, designators ); |
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[51b7345] | 99 | |
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[b87a5ed] | 100 | if ( get_expression() != 0) |
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[974906e2] | 101 | return new SingleInit( get_expression()->build(), designators, maybeConstructed ); |
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[b87a5ed] | 102 | } // if |
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[51b7345] | 103 | |
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[b87a5ed] | 104 | return 0; |
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[51b7345] | 105 | } |
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[b87a5ed] | 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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