[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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| 7 | // ParseNode.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 13:26:29 2015 |
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| 11 | // Last Modified By : Peter A. Buhr |
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[a08ba92] | 12 | // Last Modified On : Tue May 19 16:48:30 2015 |
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| 13 | // Update Count : 3 |
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[b87a5ed] | 14 | // |
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| 15 | |
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[51b7345] | 16 | #include "ParseNode.h" |
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| 17 | using namespace std; |
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| 18 | |
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| 19 | // Builder |
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| 20 | int ParseNode::indent_by = 4; |
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| 21 | |
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[3848e0e] | 22 | ParseNode::ParseNode( void ) : next( 0 ) {}; |
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| 23 | ParseNode::ParseNode( string _name ) : name( _name ), next( 0 ) {} |
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[51b7345] | 24 | |
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[3848e0e] | 25 | ParseNode *ParseNode::set_name( string _name ) { |
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[a08ba92] | 26 | name = _name; |
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| 27 | return this; |
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[51b7345] | 28 | } |
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| 29 | |
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[3848e0e] | 30 | ParseNode *ParseNode::set_name( string *_name ) { |
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[a08ba92] | 31 | name = *_name; // deep copy |
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| 32 | delete _name; |
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[51b7345] | 33 | |
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[a08ba92] | 34 | return this; |
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[51b7345] | 35 | } |
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| 36 | |
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[3848e0e] | 37 | ParseNode::~ParseNode( void ) { |
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[a08ba92] | 38 | delete next; |
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[51b7345] | 39 | }; |
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| 40 | |
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[3848e0e] | 41 | string ParseNode::get_name( void ) { |
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[a08ba92] | 42 | return name; |
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[51b7345] | 43 | } |
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| 44 | |
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[3848e0e] | 45 | ParseNode *ParseNode::get_link( void ) const { |
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[a08ba92] | 46 | return next; |
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[51b7345] | 47 | } |
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| 48 | |
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| 49 | ParseNode *ParseNode::get_last(void) { |
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[a08ba92] | 50 | ParseNode *current = this; |
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[51b7345] | 51 | |
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[a08ba92] | 52 | while ( current->get_link() != 0 ) |
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[3848e0e] | 53 | current = current->get_link(); |
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[51b7345] | 54 | |
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[a08ba92] | 55 | return current; |
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[51b7345] | 56 | } |
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| 57 | |
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[a08ba92] | 58 | ParseNode *ParseNode::set_link(ParseNode *_next) { |
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| 59 | ParseNode *follow; |
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[51b7345] | 60 | |
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[a08ba92] | 61 | if ( _next == 0 ) return this; |
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[51b7345] | 62 | |
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[a08ba92] | 63 | for ( follow = this; follow->next != 0; follow = follow->next ); |
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| 64 | follow->next = _next; |
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[51b7345] | 65 | |
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[a08ba92] | 66 | return this; |
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[51b7345] | 67 | } |
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| 68 | |
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| 69 | const string ParseNode::get_name(void) const { |
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[a08ba92] | 70 | return name; |
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[51b7345] | 71 | } |
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| 72 | |
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[3848e0e] | 73 | void ParseNode::print(std::ostream &os, int indent) const {} |
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[51b7345] | 74 | |
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| 75 | |
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[3848e0e] | 76 | void ParseNode::printList( std::ostream &os, int indent ) const { |
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[a08ba92] | 77 | print( os, indent ); |
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[51b7345] | 78 | |
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[a08ba92] | 79 | if ( next ) { |
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[3848e0e] | 80 | next->printList( os, indent ); |
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[a08ba92] | 81 | } |
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[51b7345] | 82 | } |
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| 83 | |
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[3848e0e] | 84 | ParseNode &ParseNode::operator,( ParseNode &p ) { |
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[a08ba92] | 85 | set_link( &p ); |
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[51b7345] | 86 | |
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[a08ba92] | 87 | return *this; |
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[51b7345] | 88 | } |
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| 89 | |
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[bdd516a] | 90 | ParseNode *mkList( ParseNode &pn ) { |
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[a08ba92] | 91 | // it just relies on `operator,' to take care of the "arguments" and provides a nice interface to an awful-looking |
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| 92 | // address-of, rendering, for example (StatementNode *)(&(*$5 + *$7)) into (StatementNode *)mkList(($5, $7)) |
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| 93 | // (although "nice" is probably not the word) |
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| 94 | return &pn; |
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[51b7345] | 95 | } |
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| 96 | |
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| 97 | // Local Variables: // |
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[b87a5ed] | 98 | // tab-width: 4 // |
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| 99 | // mode: c++ // |
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| 100 | // compile-command: "make install" // |
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[51b7345] | 101 | // End: // |
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