source: src/SynTree/TupleExpr.cc @ 481cf3a

ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
Last change on this file since 481cf3a was b4f8808, checked in by Andrew Beach <ajbeach@…>, 5 years ago

Removed lvalue from types in the old ast.

  • Property mode set to 100644
File size: 4.4 KB
RevLine 
[0dd3a2f]1//
2// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
3//
4// The contents of this file are covered under the licence agreement in the
5// file "LICENCE" distributed with Cforall.
6//
[3b58d91]7// TupleExpr.cc --
[0dd3a2f]8//
9// Author           : Richard C. Bilson
10// Created On       : Mon May 18 07:44:20 2015
[14388c1]11// Last Modified By : Andrew Beach
[3c7f01b]12// Last Modified On : Wed Aug 14 14:34:00 2019
13// Update Count     : 5
[0dd3a2f]14//
[51b7345]15
[e3e16bc]16#include <cassert>              // for assert, strict_dynamic_cast, assertf
[ea6332d]17#include <iterator>             // for next
18#include <list>                 // for list, _List_iterator
19#include <ostream>              // for ostream, operator<<, basic_ostream, endl
20#include <string>               // for operator<<, string, char_traits
21
22#include "Common/utility.h"     // for cloneAll, deleteAll, printAll, toString
23#include "Declaration.h"        // for ObjectDecl
24#include "Expression.h"         // for Expression, TupleExpr, TupleIndexExpr
[ba3706f]25#include "SynTree/Label.h"      // for Label
[ea6332d]26#include "SynTree/Statement.h"  // for CompoundStmt, DeclStmt, ExprStmt, Sta...
27#include "Tuples/Tuples.h"      // for makeTupleType
28#include "Type.h"               // for TupleType, Type
[51b7345]29
[bf4b4cf]30UntypedTupleExpr::UntypedTupleExpr( const std::list< Expression * > & exprs ) : Expression(), exprs( exprs ) {
[907eccb]31}
32
33UntypedTupleExpr::UntypedTupleExpr( const UntypedTupleExpr &other ) : Expression( other ) {
34        cloneAll( other.exprs, exprs );
35}
36
37UntypedTupleExpr::~UntypedTupleExpr() {
38        deleteAll( exprs );
39}
40
[50377a4]41void UntypedTupleExpr::print( std::ostream &os, Indenter indent ) const {
[907eccb]42        os << "Untyped Tuple:" << std::endl;
[50377a4]43        printAll( exprs, os, indent+1 );
[907eccb]44        Expression::print( os, indent );
45}
46
[bf4b4cf]47TupleExpr::TupleExpr( const std::list< Expression * > & exprs ) : Expression(), exprs( exprs ) {
[907eccb]48        set_result( Tuples::makeTupleType( exprs ) );
[51b7345]49}
50
[0dd3a2f]51TupleExpr::TupleExpr( const TupleExpr &other ) : Expression( other ) {
52        cloneAll( other.exprs, exprs );
[51b7345]53}
54
[0dd3a2f]55TupleExpr::~TupleExpr() {
56        deleteAll( exprs );
[51b7345]57}
58
[3c7f01b]59bool TupleExpr::get_lvalue() const {
[849720f]60        return false;
[3c7f01b]61}
62
[50377a4]63void TupleExpr::print( std::ostream &os, Indenter indent ) const {
[aa8f9df]64        os << "Tuple:" << std::endl;
[50377a4]65        printAll( exprs, os, indent+1 );
[0dd3a2f]66        Expression::print( os, indent );
[51b7345]67}
68
[3c13c03]69TupleIndexExpr::TupleIndexExpr( Expression * tuple, unsigned int index ) : tuple( tuple ), index( index )  {
[e3e16bc]70        TupleType * type = strict_dynamic_cast< TupleType * >( tuple->get_result() );
[6c3a988f]71        assertf( type->size() > index, "TupleIndexExpr index out of bounds: tuple size %d, requested index %d in expr %s", type->size(), index, toString( tuple ).c_str() );
[3c13c03]72        set_result( (*std::next( type->get_types().begin(), index ))->clone() );
[3b58d91]73}
74
75TupleIndexExpr::TupleIndexExpr( const TupleIndexExpr &other ) : Expression( other ), tuple( other.tuple->clone() ), index( other.index ) {
76}
77
78TupleIndexExpr::~TupleIndexExpr() {
79        delete tuple;
80}
81
[14388c1]82bool TupleIndexExpr::get_lvalue() const {
[849720f]83        return tuple->get_lvalue();
[14388c1]84}
85
[50377a4]86void TupleIndexExpr::print( std::ostream &os, Indenter indent ) const {
[aa8f9df]87        os << "Tuple Index Expression, with tuple:" << std::endl;
[50377a4]88        os << indent+1;
89        tuple->print( os, indent+1 );
90        os << indent+1 << "with index: " << index << std::endl;
[3b58d91]91        Expression::print( os, indent );
92}
93
[bf4b4cf]94TupleAssignExpr::TupleAssignExpr( const std::list< Expression * > & assigns, const std::list< ObjectDecl * > & tempDecls ) : Expression() {
[d5556a3]95        // convert internally into a StmtExpr which contains the declarations and produces the tuple of the assignments
[65660bd]96        set_result( Tuples::makeTupleType( assigns ) );
[ba3706f]97        CompoundStmt * compoundStmt = new CompoundStmt();
[d5556a3]98        std::list< Statement * > & stmts = compoundStmt->get_kids();
99        for ( ObjectDecl * obj : tempDecls ) {
[ba3706f]100                stmts.push_back( new DeclStmt( obj ) );
[d5556a3]101        }
102        TupleExpr * tupleExpr = new TupleExpr( assigns );
103        assert( tupleExpr->get_result() );
[ba3706f]104        stmts.push_back( new ExprStmt( tupleExpr ) );
[d5556a3]105        stmtExpr = new StmtExpr( compoundStmt );
[6eb8948]106}
107
[23bb1b9]108TupleAssignExpr::TupleAssignExpr( const TupleAssignExpr &other ) : Expression( other ) {
[d5556a3]109        assert( other.stmtExpr );
110        stmtExpr = other.stmtExpr->clone();
[6eb8948]111}
112
[20de6fb]113TupleAssignExpr::TupleAssignExpr( 
114        StmtExpr * s )
115: Expression(), stmtExpr(s) {
116}
117
118
[6eb8948]119TupleAssignExpr::~TupleAssignExpr() {
[d5556a3]120        delete stmtExpr;
[6eb8948]121}
122
[50377a4]123void TupleAssignExpr::print( std::ostream &os, Indenter indent ) const {
[d5556a3]124        os << "Tuple Assignment Expression, with stmt expr:" << std::endl;
[50377a4]125        os << indent+1;
126        stmtExpr->print( os, indent+1 );
[6eb8948]127        Expression::print( os, indent );
128}
129
130
131
[0dd3a2f]132// Local Variables: //
133// tab-width: 4 //
134// mode: c++ //
135// compile-command: "make install" //
136// End: //
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