[51b7345] | 1 | #include <cassert> |
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[d9a0e76] | 2 | #include <iostream> |
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| 3 | using namespace std; |
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[51b7345] | 4 | |
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[bdd516a] | 5 | #include "ParseNode.h" |
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| 6 | #include "SynTree/Expression.h" |
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| 7 | #include "SynTree/Initializer.h" |
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| 8 | |
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[51b7345] | 9 | InitializerNode::InitializerNode( ExpressionNode *_expr, bool aggrp, ExpressionNode *des ) |
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[3848e0e] | 10 | : expr( _expr ), aggregate( aggrp ), designator( des ), kids( 0 ) { |
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| 11 | if ( aggrp ) |
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| 12 | kids = dynamic_cast< InitializerNode *>( get_link() ); |
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[51b7345] | 13 | |
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[3848e0e] | 14 | if ( kids != 0 ) |
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| 15 | set_link( 0 ); |
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[51b7345] | 16 | } |
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| 17 | |
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| 18 | InitializerNode::InitializerNode( InitializerNode *init, bool aggrp, ExpressionNode *des ) |
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[0b8cd722] | 19 | : expr( 0 ), aggregate( aggrp ), designator( des ), kids( 0 ) { |
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[3848e0e] | 20 | if ( init != 0 ) |
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| 21 | set_link(init); |
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[51b7345] | 22 | |
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[3848e0e] | 23 | if ( aggrp ) |
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| 24 | kids = dynamic_cast< InitializerNode *>( get_link() ); |
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[51b7345] | 25 | |
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[3848e0e] | 26 | if ( kids != 0 ) |
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| 27 | set_next( 0 ); |
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[51b7345] | 28 | } |
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| 29 | |
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| 30 | InitializerNode::~InitializerNode() { |
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[3848e0e] | 31 | delete expr; |
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[51b7345] | 32 | } |
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| 33 | |
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| 34 | void InitializerNode::print( std::ostream &os, int indent ) const { |
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[3848e0e] | 35 | os << std::string(indent, ' ') << "Initializer expression" << std::endl; |
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[51b7345] | 36 | } |
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| 37 | |
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| 38 | void InitializerNode::printOneLine( std::ostream &os ) const { |
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[3848e0e] | 39 | if ( ! aggregate ) { |
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| 40 | if ( designator != 0 ) { |
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| 41 | os << "designated by: ("; |
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[17cd4eb] | 42 | ExpressionNode *curdes = designator; |
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[3848e0e] | 43 | while( curdes != 0) { |
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| 44 | curdes->printOneLine(os); |
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| 45 | curdes = (ExpressionNode *)(curdes->get_link()); |
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| 46 | if ( curdes ) os << ", "; |
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[17cd4eb] | 47 | } // while |
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[3848e0e] | 48 | os << ")"; |
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[17cd4eb] | 49 | } // if |
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[3848e0e] | 50 | if ( expr ) expr->printOneLine(os); |
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| 51 | } else { // It's an aggregate |
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| 52 | os << "[--"; |
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| 53 | if ( next_init() != 0 ) |
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| 54 | next_init()->printOneLine(os); |
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| 55 | if (aggregate) os << "--]"; |
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[17cd4eb] | 56 | } // if |
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[51b7345] | 57 | |
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[3848e0e] | 58 | InitializerNode *moreInit; |
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| 59 | if ( get_link() != 0 && ((moreInit = dynamic_cast< InitializerNode * >( get_link() ) ) != 0) ) |
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| 60 | moreInit->printOneLine( os ); |
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[51b7345] | 61 | } |
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| 62 | |
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| 63 | Initializer *InitializerNode::build() const { |
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[3848e0e] | 64 | // if ( get_expression() == 0 ) return 0; // XXX (?) |
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[51b7345] | 65 | |
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[3848e0e] | 66 | if ( aggregate ) { |
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| 67 | assert( next_init() != 0 ); |
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[51b7345] | 68 | |
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[3848e0e] | 69 | std::list< Initializer *> initlist; |
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| 70 | buildList<Initializer, InitializerNode>( next_init(), initlist ); |
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[51b7345] | 71 | |
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[3848e0e] | 72 | std::list< Expression *> designlist; |
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[d9a0e76] | 73 | |
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| 74 | if ( designator != 0 ) { |
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[3848e0e] | 75 | buildList<Expression, ExpressionNode>( designator, designlist ); |
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[d9a0e76] | 76 | } // if |
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[51b7345] | 77 | |
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[3848e0e] | 78 | return new ListInit( initlist, designlist ); |
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| 79 | } else { |
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| 80 | std::list< Expression *> designators; |
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[51b7345] | 81 | |
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[3848e0e] | 82 | if ( designator != 0 ) |
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| 83 | buildList<Expression, ExpressionNode>( designator, designators ); |
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[51b7345] | 84 | |
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[3848e0e] | 85 | if ( get_expression() != 0) |
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| 86 | return new SingleInit( get_expression()->build(), designators ); |
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[17cd4eb] | 87 | } // if |
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[51b7345] | 88 | |
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[3848e0e] | 89 | return 0; |
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[51b7345] | 90 | } |
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