| 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 | // ApplicationExpr.cc.cc --
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| 8 | //
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| 9 | // Author : Richard C. Bilson
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| 10 | // Created On : Mon May 18 07:44:20 2015
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| 11 | // Last Modified By : Rob Schluntz
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| 12 | // Last Modified On : Tue Apr 26 12:41:06 2016
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| 13 | // Update Count : 4
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| 14 | //
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| 15 |
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| 16 | #include <cassert> // for strict_dynamic_cast, assert
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| 17 | #include <list> // for list
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| 18 | #include <map> // for _Rb_tree_const_iterator, map, map<>:...
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| 19 | #include <memory> // for unique_ptr
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| 20 | #include <ostream> // for operator<<, ostream, basic_ostream
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| 21 | #include <string> // for operator<<, string, char_traits
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| 22 | #include <utility> // for pair
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| 23 |
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| 24 | #include "Common/utility.h" // for maybeClone, cloneAll, deleteAll, pri...
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| 25 | #include "Declaration.h" // for Declaration
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| 26 | #include "Expression.h" // for ParamEntry, ApplicationExpr, Expression
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| 27 | #include "ResolvExpr/typeops.h" // for extractResultType
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| 28 | #include "Type.h" // for Type, PointerType, FunctionType
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| 29 |
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| 30 | ParamEntry::ParamEntry( const ParamEntry &other ) :
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| 31 | decl( other.decl ), declptr( maybeClone( other.declptr ) ), actualType( maybeClone( other.actualType ) ), formalType( maybeClone( other.formalType ) ), expr( maybeClone( other.expr ) )/*, inferParams( new InferredParams( *other.inferParams ) )*/ {
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| 32 | }
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| 33 |
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| 34 | ParamEntry &ParamEntry::operator=( const ParamEntry &other ) {
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| 35 | if ( &other == this ) return *this;
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| 36 | const_cast<UniqueId &>(decl) = other.decl;
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| 37 | const_cast<Declaration * &>(declptr) = maybeClone( other.declptr );
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| 38 | // xxx - this looks like a memory leak
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| 39 | const_cast<Type * &>(actualType) = maybeClone( other.actualType );
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| 40 | const_cast<Type * &>(formalType) = maybeClone( other.formalType );
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| 41 | expr = maybeClone( other.expr );
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| 42 | // *inferParams = *other.inferParams;
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| 43 | return *this;
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| 44 | }
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| 45 |
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| 46 | ParamEntry::~ParamEntry() {
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| 47 | delete declptr;
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| 48 | delete actualType;
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| 49 | delete formalType;
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| 50 | delete expr;
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| 51 | }
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| 52 |
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| 53 | ParamEntry::ParamEntry( ParamEntry && other ) :
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| 54 | decl( other.decl ), declptr( other.declptr ), actualType( other.actualType ), formalType( other.formalType ), expr( other.expr )/*, inferParams( std::move( other.inferParams ) )*/ {
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| 55 | const_cast<Declaration * &>(other.declptr) = nullptr;
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| 56 | const_cast<Type * &>(other.actualType) = nullptr;
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| 57 | const_cast<Type * &>(other.formalType) = nullptr;
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| 58 | other.expr = nullptr;
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| 59 | }
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| 60 |
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| 61 | ParamEntry & ParamEntry::operator=( ParamEntry && other ) {
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| 62 | if ( &other == this ) return *this;
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| 63 | delete declptr;
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| 64 | delete actualType;
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| 65 | delete formalType;
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| 66 | delete expr;
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| 67 | const_cast<UniqueId &>(decl) = other.decl;
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| 68 | const_cast<Declaration * &>(declptr) = other.declptr;
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| 69 | const_cast<Type * &>(actualType) = other.actualType;
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| 70 | const_cast<Type * &>(formalType) = other.formalType;
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| 71 | expr = other.expr;
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| 72 | const_cast<Declaration * &>(other.declptr) = nullptr;
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| 73 | const_cast<Type * &>(other.actualType) = nullptr;
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| 74 | const_cast<Type * &>(other.formalType) = nullptr;
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| 75 | other.expr = nullptr;
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| 76 | // inferParams = std::move( other.inferParams );
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| 77 | return *this;
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| 78 | }
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| 79 |
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| 80 | ApplicationExpr::ApplicationExpr( Expression *funcExpr, const std::list<Expression *> & args ) : function( funcExpr ), args( args ) {
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| 81 | PointerType *pointer = strict_dynamic_cast< PointerType* >( funcExpr->get_result() );
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| 82 | FunctionType *function = strict_dynamic_cast< FunctionType* >( pointer->get_base() );
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| 83 |
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| 84 | set_result( ResolvExpr::extractResultType( function ) );
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| 85 |
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| 86 | assert( result );
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| 87 | }
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| 88 |
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| 89 | ApplicationExpr::ApplicationExpr( const ApplicationExpr &other ) :
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| 90 | Expression( other ), function( maybeClone( other.function ) ) {
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| 91 | cloneAll( other.args, args );
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| 92 | }
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| 93 |
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| 94 | ApplicationExpr::~ApplicationExpr() {
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| 95 | delete function;
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| 96 | deleteAll( args );
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| 97 | }
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| 98 |
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| 99 | void ApplicationExpr::print( std::ostream &os, Indenter indent ) const {
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| 100 | os << "Application of" << std::endl << indent+1;
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| 101 | function->print( os, indent+1 );
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| 102 | os << std::endl;
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| 103 | if ( ! args.empty() ) {
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| 104 | os << indent << "... to arguments" << std::endl;
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| 105 | printAll( args, os, indent+1 );
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| 106 | } // if
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| 107 | Expression::print( os, indent );
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| 108 | }
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| 109 |
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| 110 | // Local Variables: //
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| 111 | // tab-width: 4 //
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| 112 | // mode: c++ //
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| 113 | // compile-command: "make install" //
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| 114 | // End: //
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