[0dd3a2f] | 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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[3be261a] | 7 | // Statement.cc -- |
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[0dd3a2f] | 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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[6d49ea3] | 11 | // Last Modified By : Peter A. Buhr |
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[e612146c] | 12 | // Last Modified On : Sun Sep 3 20:46:44 2017 |
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| 13 | // Update Count : 68 |
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[0dd3a2f] | 14 | // |
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| 15 | |
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[ea6332d] | 16 | #include "SynTree/Statement.h" |
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[51b7345] | 17 | |
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[ea6332d] | 18 | #include <stddef.h> // for NULL |
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| 19 | #include <cassert> // for assert, assertf |
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| 20 | #include <iostream> // for operator<<, basic_ostream, endl |
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| 21 | #include <list> // for list, list<>::const_iterator, _Lis... |
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| 22 | #include <string> // for operator<<, string, char_traits |
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| 23 | |
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| 24 | #include "Common/SemanticError.h" // for SemanticError |
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| 25 | #include "Common/utility.h" // for maybeClone, cloneAll, deleteAll |
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| 26 | #include "Declaration.h" // for Declaration |
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| 27 | #include "Expression.h" // for Expression, ConstantExpr |
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| 28 | #include "Statement.h" // for Statement, ForStmt, AsmStmt, Catch... |
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| 29 | #include "SynTree/Label.h" // for Label, operator<< |
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[51b7345] | 30 | |
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| 31 | using std::string; |
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| 32 | using std::endl; |
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| 33 | |
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[6d49ea3] | 34 | Statement::Statement( std::list<Label> labels ) : labels( labels ) {} |
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[51b7345] | 35 | |
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[b3c36f4] | 36 | void Statement::print( __attribute__((unused)) std::ostream &, __attribute__((unused)) int indent ) const {} |
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[51b7345] | 37 | |
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| 38 | Statement::~Statement() {} |
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| 39 | |
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[6d49ea3] | 40 | ExprStmt::ExprStmt( std::list<Label> labels, Expression *expr ) : Statement( labels ), expr( expr ) {} |
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[51b7345] | 41 | |
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[3be261a] | 42 | ExprStmt::ExprStmt( const ExprStmt &other ) : Statement( other ), expr( maybeClone( other.expr ) ) {} |
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| 43 | |
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| 44 | ExprStmt::~ExprStmt() { |
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| 45 | delete expr; |
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| 46 | } |
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[51b7345] | 47 | |
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[de62360d] | 48 | void ExprStmt::print( std::ostream &os, int indent ) const { |
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[bb8ea30] | 49 | os << "Expression Statement:" << endl << std::string( indent + 2, ' ' ); |
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[0dd3a2f] | 50 | expr->print( os, indent + 2 ); |
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[3be261a] | 51 | } |
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[51b7345] | 52 | |
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[7f5566b] | 53 | |
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[e612146c] | 54 | AsmStmt::AsmStmt( std::list<Label> labels, bool voltile, Expression *instruction, std::list<Expression *> output, std::list<Expression *> input, std::list<ConstantExpr *> clobber, std::list<Label> gotolabels ) : Statement( labels ), voltile( voltile ), instruction( instruction ), output( output ), input( input ), clobber( clobber ), gotolabels( gotolabels ) {} |
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[7f5566b] | 55 | |
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[3be261a] | 56 | AsmStmt::AsmStmt( const AsmStmt & other ) : Statement( other ), voltile( other.voltile ), instruction( maybeClone( other.instruction ) ), gotolabels( other.gotolabels ) { |
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| 57 | cloneAll( other.output, output ); |
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| 58 | cloneAll( other.input, input ); |
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| 59 | cloneAll( other.clobber, clobber ); |
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| 60 | } |
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| 61 | |
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[7f5566b] | 62 | AsmStmt::~AsmStmt() { |
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| 63 | delete instruction; |
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| 64 | deleteAll( output ); |
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| 65 | deleteAll( input ); |
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| 66 | deleteAll( clobber ); |
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| 67 | } |
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| 68 | |
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| 69 | void AsmStmt::print( std::ostream &os, int indent ) const { |
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| 70 | os << "Assembler Statement:" << endl; |
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| 71 | os << std::string( indent, ' ' ) << "instruction: " << endl << std::string( indent, ' ' ); |
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| 72 | instruction->print( os, indent + 2 ); |
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| 73 | if ( ! output.empty() ) { |
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| 74 | os << endl << std::string( indent, ' ' ) << "output: " << endl; |
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| 75 | printAll( output, os, indent + 2 ); |
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[3be261a] | 76 | } // if |
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[7f5566b] | 77 | if ( ! input.empty() ) { |
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| 78 | os << std::string( indent, ' ' ) << "input: " << endl << std::string( indent, ' ' ); |
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| 79 | printAll( input, os, indent + 2 ); |
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| 80 | } // if |
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| 81 | if ( ! clobber.empty() ) { |
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| 82 | os << std::string( indent, ' ' ) << "clobber: " << endl; |
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| 83 | printAll( clobber, os, indent + 2 ); |
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| 84 | } // if |
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[3be261a] | 85 | } |
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[7f5566b] | 86 | |
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| 87 | |
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[51b7345] | 88 | const char *BranchStmt::brType[] = { "Goto", "Break", "Continue" }; |
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| 89 | |
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[6d49ea3] | 90 | BranchStmt::BranchStmt( std::list<Label> labels, Label target, Type type ) throw ( SemanticError ) : |
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[b0dfbc4] | 91 | Statement( labels ), originalTarget( target ), target( target ), computedTarget( nullptr ), type( type ) { |
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[0dd3a2f] | 92 | //actually this is a syntactic error signaled by the parser |
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[b0dfbc4] | 93 | if ( type == BranchStmt::Goto && target.empty() ) { |
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[0dd3a2f] | 94 | throw SemanticError("goto without target"); |
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[b0dfbc4] | 95 | } |
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[51b7345] | 96 | } |
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| 97 | |
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[6d49ea3] | 98 | BranchStmt::BranchStmt( std::list<Label> labels, Expression *computedTarget, Type type ) throw ( SemanticError ) : |
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| 99 | Statement( labels ), computedTarget( computedTarget ), type( type ) { |
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[b0dfbc4] | 100 | if ( type != BranchStmt::Goto || computedTarget == nullptr ) { |
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[0dd3a2f] | 101 | throw SemanticError("Computed target not valid in branch statement"); |
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[b0dfbc4] | 102 | } |
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[51b7345] | 103 | } |
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| 104 | |
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[de62360d] | 105 | void BranchStmt::print( std::ostream &os, int indent ) const { |
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[44b5ca0] | 106 | os << string( indent, ' ' ) << "Branch (" << brType[type] << ")" << endl ; |
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[b0dfbc4] | 107 | if ( target != "" ) os << string( indent+2, ' ' ) << "with target: " << target << endl; |
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| 108 | if ( originalTarget != "" ) os << string( indent+2, ' ' ) << "with original target: " << originalTarget << endl; |
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| 109 | if ( computedTarget != nullptr ) os << string( indent+2, ' ' ) << "with computed target: " << computedTarget << endl; |
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[51b7345] | 110 | } |
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| 111 | |
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[6d49ea3] | 112 | ReturnStmt::ReturnStmt( std::list<Label> labels, Expression *expr ) : Statement( labels ), expr( expr ) {} |
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[51b7345] | 113 | |
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[daf1af8] | 114 | ReturnStmt::ReturnStmt( const ReturnStmt & other ) : Statement( other ), expr( maybeClone( other.expr ) ) {} |
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[3be261a] | 115 | |
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[51b7345] | 116 | ReturnStmt::~ReturnStmt() { |
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[0dd3a2f] | 117 | delete expr; |
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[51b7345] | 118 | } |
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| 119 | |
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[de62360d] | 120 | void ReturnStmt::print( std::ostream &os, int indent ) const { |
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[daf1af8] | 121 | os << "Return Statement, returning: "; |
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[89231bc] | 122 | if ( expr != 0 ) { |
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| 123 | os << endl << string( indent+2, ' ' ); |
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| 124 | expr->print( os, indent + 2 ); |
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| 125 | } |
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[0dd3a2f] | 126 | os << endl; |
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[51b7345] | 127 | } |
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| 128 | |
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[6d49ea3] | 129 | IfStmt::IfStmt( std::list<Label> labels, Expression *condition, Statement *thenPart, Statement *elsePart, std::list<Statement *> initialization ): |
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| 130 | Statement( labels ), condition( condition ), thenPart( thenPart ), elsePart( elsePart ), initialization( initialization ) {} |
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[51b7345] | 131 | |
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[3be261a] | 132 | IfStmt::IfStmt( const IfStmt & other ) : |
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[6d49ea3] | 133 | Statement( other ), condition( maybeClone( other.condition ) ), thenPart( maybeClone( other.thenPart ) ), elsePart( maybeClone( other.elsePart ) ) { |
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| 134 | cloneAll( other.initialization, initialization ); |
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| 135 | } |
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[3be261a] | 136 | |
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[ac71a86] | 137 | IfStmt::~IfStmt() { |
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[6d49ea3] | 138 | deleteAll( initialization ); |
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[ac71a86] | 139 | delete condition; |
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| 140 | delete thenPart; |
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| 141 | delete elsePart; |
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| 142 | } |
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[51b7345] | 143 | |
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[de62360d] | 144 | void IfStmt::print( std::ostream &os, int indent ) const { |
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[89231bc] | 145 | os << "If on condition: " << endl ; |
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[60089f4] | 146 | os << string( indent+4, ' ' ); |
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[0dd3a2f] | 147 | condition->print( os, indent + 4 ); |
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[51b7345] | 148 | |
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[6d49ea3] | 149 | if ( !initialization.empty() ) { |
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| 150 | os << string( indent + 2, ' ' ) << "initialization: \n"; |
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| 151 | for ( std::list<Statement *>::const_iterator it = initialization.begin(); it != initialization.end(); ++it ) { |
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| 152 | os << string( indent + 4, ' ' ); |
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| 153 | (*it)->print( os, indent + 4 ); |
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| 154 | } |
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| 155 | os << endl; |
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| 156 | } |
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| 157 | |
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[60089f4] | 158 | os << string( indent+2, ' ' ) << "... then: " << endl; |
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[51b7345] | 159 | |
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[60089f4] | 160 | os << string( indent+4, ' ' ); |
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[0dd3a2f] | 161 | thenPart->print( os, indent + 4 ); |
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[51b7345] | 162 | |
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[0dd3a2f] | 163 | if ( elsePart != 0 ) { |
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[60089f4] | 164 | os << string( indent+2, ' ' ) << "... else: " << endl; |
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| 165 | os << string( indent+4, ' ' ); |
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[0dd3a2f] | 166 | elsePart->print( os, indent + 4 ); |
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| 167 | } // if |
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[51b7345] | 168 | } |
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| 169 | |
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[6d49ea3] | 170 | SwitchStmt::SwitchStmt( std::list<Label> labels, Expression * condition, std::list<Statement *> &statements ): |
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| 171 | Statement( labels ), condition( condition ), statements( statements ) { |
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[0dd3a2f] | 172 | } |
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[51b7345] | 173 | |
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[3be261a] | 174 | SwitchStmt::SwitchStmt( const SwitchStmt & other ): |
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| 175 | Statement( other ), condition( maybeClone( other.condition ) ) { |
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[8688ce1] | 176 | cloneAll( other.statements, statements ); |
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[3be261a] | 177 | } |
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| 178 | |
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[51b7345] | 179 | SwitchStmt::~SwitchStmt() { |
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[0dd3a2f] | 180 | delete condition; |
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[8688ce1] | 181 | // destroy statements |
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[2037f82] | 182 | deleteAll( statements ); |
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[51b7345] | 183 | } |
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| 184 | |
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[de62360d] | 185 | void SwitchStmt::print( std::ostream &os, int indent ) const { |
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[89231bc] | 186 | os << "Switch on condition: "; |
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[0dd3a2f] | 187 | condition->print( os ); |
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| 188 | os << endl; |
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[51b7345] | 189 | |
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[8688ce1] | 190 | // statements |
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[de62360d] | 191 | std::list<Statement *>::const_iterator i; |
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[8688ce1] | 192 | for ( i = statements.begin(); i != statements.end(); i++) |
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[de62360d] | 193 | (*i)->print( os, indent + 4 ); |
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[51b7345] | 194 | |
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[8688ce1] | 195 | //for_each( statements.begin(), statements.end(), mem_fun( bind1st(&Statement::print ), os )); |
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[51b7345] | 196 | } |
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| 197 | |
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[6d49ea3] | 198 | CaseStmt::CaseStmt( std::list<Label> labels, Expression *condition, std::list<Statement *> &statements, bool deflt ) throw ( SemanticError ) : |
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| 199 | Statement( labels ), condition( condition ), stmts( statements ), _isDefault( deflt ) { |
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[0dd3a2f] | 200 | if ( isDefault() && condition != 0 ) |
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| 201 | throw SemanticError("default with conditions"); |
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[51b7345] | 202 | } |
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| 203 | |
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[3be261a] | 204 | CaseStmt::CaseStmt( const CaseStmt & other ) : |
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| 205 | Statement( other ), condition( maybeClone(other.condition ) ), _isDefault( other._isDefault ) { |
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| 206 | cloneAll( other.stmts, stmts ); |
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| 207 | } |
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| 208 | |
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[51b7345] | 209 | CaseStmt::~CaseStmt() { |
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[0dd3a2f] | 210 | delete condition; |
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[2037f82] | 211 | deleteAll( stmts ); |
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[51b7345] | 212 | } |
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| 213 | |
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[8688ce1] | 214 | CaseStmt * CaseStmt::makeDefault( std::list<Label> labels, std::list<Statement *> stmts ) { |
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| 215 | return new CaseStmt( labels, 0, stmts, true ); |
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[b2152e7a] | 216 | } |
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| 217 | |
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[de62360d] | 218 | void CaseStmt::print( std::ostream &os, int indent ) const { |
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[44b5ca0] | 219 | os << string( indent, ' ' ); |
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[51b7345] | 220 | |
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[de62360d] | 221 | if ( isDefault() ) |
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[0dd3a2f] | 222 | os << "Default "; |
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| 223 | else { |
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| 224 | os << "Case "; |
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| 225 | condition->print( os ); |
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| 226 | } // if |
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[51b7345] | 227 | |
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[0dd3a2f] | 228 | os << endl; |
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[51b7345] | 229 | |
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[de62360d] | 230 | std::list<Statement *>::const_iterator i; |
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[0dd3a2f] | 231 | for ( i = stmts.begin(); i != stmts.end(); i++) |
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| 232 | (*i )->print( os, indent + 4 ); |
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[51b7345] | 233 | } |
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| 234 | |
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[6d49ea3] | 235 | WhileStmt::WhileStmt( std::list<Label> labels, Expression *condition, Statement *body, bool isDoWhile ): |
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| 236 | Statement( labels ), condition( condition), body( body), isDoWhile( isDoWhile) { |
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[0dd3a2f] | 237 | } |
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[51b7345] | 238 | |
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[3be261a] | 239 | WhileStmt::WhileStmt( const WhileStmt & other ): |
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| 240 | Statement( other ), condition( maybeClone( other.condition ) ), body( maybeClone( other.body ) ), isDoWhile( other.isDoWhile ) { |
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| 241 | } |
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| 242 | |
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[a08ba92] | 243 | WhileStmt::~WhileStmt() { |
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[0dd3a2f] | 244 | delete body; |
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[2037f82] | 245 | delete condition; |
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[51b7345] | 246 | } |
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| 247 | |
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[de62360d] | 248 | void WhileStmt::print( std::ostream &os, int indent ) const { |
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[89231bc] | 249 | os << "While on condition: " << endl ; |
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[0dd3a2f] | 250 | condition->print( os, indent + 4 ); |
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[51b7345] | 251 | |
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[44b5ca0] | 252 | os << string( indent, ' ' ) << ".... with body: " << endl; |
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[51b7345] | 253 | |
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[0dd3a2f] | 254 | if ( body != 0 ) body->print( os, indent + 4 ); |
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[51b7345] | 255 | } |
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| 256 | |
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[6d49ea3] | 257 | ForStmt::ForStmt( std::list<Label> labels, std::list<Statement *> initialization, Expression *condition, Expression *increment, Statement *body ): |
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| 258 | Statement( labels ), initialization( initialization ), condition( condition ), increment( increment ), body( body ) { |
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[0dd3a2f] | 259 | } |
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[51b7345] | 260 | |
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[3be261a] | 261 | ForStmt::ForStmt( const ForStmt & other ): |
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| 262 | Statement( other ), condition( maybeClone( other.condition ) ), increment( maybeClone( other.increment ) ), body( maybeClone( other.body ) ) { |
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| 263 | cloneAll( other.initialization, initialization ); |
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| 264 | |
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| 265 | } |
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| 266 | |
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[51b7345] | 267 | ForStmt::~ForStmt() { |
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[145f1fc] | 268 | deleteAll( initialization ); |
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[0dd3a2f] | 269 | delete condition; |
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| 270 | delete increment; |
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| 271 | delete body; |
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[51b7345] | 272 | } |
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| 273 | |
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[de62360d] | 274 | void ForStmt::print( std::ostream &os, int indent ) const { |
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[89231bc] | 275 | os << "Labels: {"; |
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[de62360d] | 276 | for ( std::list<Label>::const_iterator it = get_labels().begin(); it != get_labels().end(); ++it) { |
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[be5aa1b] | 277 | os << *it << ","; |
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| 278 | } |
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| 279 | os << "}" << endl; |
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| 280 | |
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[44b5ca0] | 281 | os << string( indent, ' ' ) << "For Statement" << endl ; |
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[51b7345] | 282 | |
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[3be261a] | 283 | os << string( indent + 2, ' ' ) << "initialization: \n"; |
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[145f1fc] | 284 | for ( std::list<Statement *>::const_iterator it = initialization.begin(); it != initialization.end(); ++it ) { |
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[bb8ea30] | 285 | os << string( indent + 4, ' ' ); |
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[145f1fc] | 286 | (*it)->print( os, indent + 4 ); |
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| 287 | } |
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[51b7345] | 288 | |
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[3be261a] | 289 | os << "\n" << string( indent + 2, ' ' ) << "condition: \n"; |
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[bb8ea30] | 290 | if ( condition != 0 ) { |
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| 291 | os << string( indent + 4, ' ' ); |
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[0dd3a2f] | 292 | condition->print( os, indent + 4 ); |
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[bb8ea30] | 293 | } |
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[51b7345] | 294 | |
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[3be261a] | 295 | os << "\n" << string( indent + 2, ' ' ) << "increment: \n"; |
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[bb8ea30] | 296 | if ( increment != 0 ) { |
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| 297 | os << string( indent + 4, ' ' ); |
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[0dd3a2f] | 298 | increment->print( os, indent + 4 ); |
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[bb8ea30] | 299 | } |
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[51b7345] | 300 | |
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[3be261a] | 301 | os << "\n" << string( indent + 2, ' ' ) << "statement block: \n"; |
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[bb8ea30] | 302 | if ( body != 0 ) { |
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| 303 | os << string( indent + 4, ' ' ); |
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[0dd3a2f] | 304 | body->print( os, indent + 4 ); |
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[bb8ea30] | 305 | } |
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[51b7345] | 306 | |
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[0dd3a2f] | 307 | os << endl; |
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[51b7345] | 308 | } |
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| 309 | |
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[daf1af8] | 310 | ThrowStmt::ThrowStmt( std::list<Label> labels, Kind kind, Expression * expr, Expression * target ) : |
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| 311 | Statement( labels ), kind(kind), expr(expr), target(target) { |
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| 312 | assertf(Resume == kind || nullptr == target, "Non-local termination throw is not accepted." ); |
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| 313 | } |
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| 314 | |
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| 315 | ThrowStmt::ThrowStmt( const ThrowStmt &other ) : |
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| 316 | Statement ( other ), kind( other.kind ), expr( maybeClone( other.expr ) ), target( maybeClone( other.target ) ) { |
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| 317 | } |
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| 318 | |
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| 319 | ThrowStmt::~ThrowStmt() { |
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| 320 | delete expr; |
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| 321 | delete target; |
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| 322 | } |
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| 323 | |
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| 324 | void ThrowStmt::print( std::ostream &os, int indent) const { |
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| 325 | if ( target ) { |
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| 326 | os << "Non-Local "; |
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| 327 | } |
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| 328 | os << "Throw Statement, raising: "; |
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| 329 | expr->print(os, indent + 4); |
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| 330 | if ( target ) { |
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| 331 | os << "At: "; |
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| 332 | target->print(os, indent + 4); |
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| 333 | } |
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| 334 | } |
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| 335 | |
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[6d49ea3] | 336 | TryStmt::TryStmt( std::list<Label> labels, CompoundStmt *tryBlock, std::list<CatchStmt *> &handlers, FinallyStmt *finallyBlock ) : |
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| 337 | Statement( labels ), block( tryBlock ), handlers( handlers ), finallyBlock( finallyBlock ) { |
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[0dd3a2f] | 338 | } |
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[51b7345] | 339 | |
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[3be261a] | 340 | TryStmt::TryStmt( const TryStmt &other ) : Statement( other ), block( maybeClone( other.block ) ), finallyBlock( maybeClone( other.finallyBlock ) ) { |
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| 341 | cloneAll( other.handlers, handlers ); |
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[51b7345] | 342 | } |
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| 343 | |
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[a08ba92] | 344 | TryStmt::~TryStmt() { |
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[0dd3a2f] | 345 | delete block; |
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[2037f82] | 346 | deleteAll( handlers ); |
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| 347 | delete finallyBlock; |
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[51b7345] | 348 | } |
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| 349 | |
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[de62360d] | 350 | void TryStmt::print( std::ostream &os, int indent ) const { |
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[89231bc] | 351 | os << "Try Statement" << endl; |
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[406a6e6] | 352 | os << string( indent + 2, ' ' ) << "with block:" << endl; |
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| 353 | os << string( indent + 4, ' ' ); |
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[0dd3a2f] | 354 | block->print( os, indent + 4 ); |
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| 355 | |
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| 356 | // handlers |
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[406a6e6] | 357 | os << string( indent + 2, ' ' ) << "and handlers:" << endl; |
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| 358 | for ( std::list<CatchStmt *>::const_iterator i = handlers.begin(); i != handlers.end(); i++) { |
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| 359 | os << string( indent + 4, ' ' ); |
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[0dd3a2f] | 360 | (*i )->print( os, indent + 4 ); |
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[406a6e6] | 361 | } |
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[0dd3a2f] | 362 | |
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| 363 | // finally block |
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| 364 | if ( finallyBlock != 0 ) { |
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[406a6e6] | 365 | os << string( indent + 2, ' ' ) << "and finally:" << endl; |
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[0dd3a2f] | 366 | finallyBlock->print( os, indent + 4 ); |
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| 367 | } // if |
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[51b7345] | 368 | } |
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| 369 | |
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[6d49ea3] | 370 | CatchStmt::CatchStmt( std::list<Label> labels, Kind kind, Declaration *decl, Expression *cond, Statement *body ) : |
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| 371 | Statement( labels ), kind ( kind ), decl ( decl ), cond ( cond ), body( body ) { |
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[0dd3a2f] | 372 | } |
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[51b7345] | 373 | |
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[3be261a] | 374 | CatchStmt::CatchStmt( const CatchStmt & other ) : |
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[ca78437] | 375 | Statement( other ), kind ( other.kind ), decl ( maybeClone( other.decl ) ), cond ( maybeClone( other.cond ) ), body( maybeClone( other.body ) ) { |
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[3be261a] | 376 | } |
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| 377 | |
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[a08ba92] | 378 | CatchStmt::~CatchStmt() { |
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[0dd3a2f] | 379 | delete decl; |
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| 380 | delete body; |
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[51b7345] | 381 | } |
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| 382 | |
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[de62360d] | 383 | void CatchStmt::print( std::ostream &os, int indent ) const { |
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[ca78437] | 384 | os << "Catch " << ((Terminate == kind) ? "Terminate" : "Resume") << " Statement" << endl; |
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[0dd3a2f] | 385 | |
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[406a6e6] | 386 | os << string( indent + 2, ' ' ) << "... catching: "; |
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[0dd3a2f] | 387 | if ( decl ) { |
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| 388 | decl->printShort( os, indent + 4 ); |
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| 389 | os << endl; |
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[ca78437] | 390 | } |
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[0dd3a2f] | 391 | else |
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[44b5ca0] | 392 | os << string( indent + 4 , ' ' ) << ">>> Error: this catch clause must have a declaration <<<" << endl; |
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[406a6e6] | 393 | |
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| 394 | if ( cond ) { |
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| 395 | os << string( indent + 2, ' ' ) << "with conditional:" << endl; |
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| 396 | os << string( indent + 4, ' ' ); |
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| 397 | cond->print( os, indent + 4 ); |
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| 398 | } |
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| 399 | else |
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| 400 | os << string( indent + 2, ' ' ) << "with no conditional" << endl; |
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| 401 | |
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| 402 | os << string( indent + 2, ' ' ) << "with block:" << endl; |
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| 403 | os << string( indent + 4, ' ' ); |
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| 404 | body->print( os, indent + 4 ); |
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[51b7345] | 405 | } |
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| 406 | |
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| 407 | |
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[6d49ea3] | 408 | FinallyStmt::FinallyStmt( std::list<Label> labels, CompoundStmt *block ) : Statement( labels ), block( block ) { |
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[0dd3a2f] | 409 | assert( labels.empty() ); // finally statement cannot be labeled |
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[51b7345] | 410 | } |
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| 411 | |
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[3be261a] | 412 | FinallyStmt::FinallyStmt( const FinallyStmt & other ) : Statement( other ), block( maybeClone( other.block ) ) { |
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| 413 | } |
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| 414 | |
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[0dd3a2f] | 415 | FinallyStmt::~FinallyStmt() { |
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| 416 | delete block; |
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[51b7345] | 417 | } |
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| 418 | |
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[de62360d] | 419 | void FinallyStmt::print( std::ostream &os, int indent ) const { |
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[f1b1e4c] | 420 | os << "Finally Statement" << endl; |
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[406a6e6] | 421 | os << string( indent + 2, ' ' ) << "with block:" << endl; |
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| 422 | os << string( indent + 4, ' ' ); |
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[0dd3a2f] | 423 | block->print( os, indent + 4 ); |
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[51b7345] | 424 | } |
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| 425 | |
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[135b431] | 426 | WaitForStmt::WaitForStmt( std::list<Label> labels ) : Statement( labels ) { |
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| 427 | timeout.time = nullptr; |
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| 428 | timeout.statement = nullptr; |
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| 429 | timeout.condition = nullptr; |
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| 430 | orelse .statement = nullptr; |
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| 431 | orelse .condition = nullptr; |
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| 432 | } |
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| 433 | |
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| 434 | WaitForStmt::WaitForStmt( const WaitForStmt & other ) : Statement( other ) { |
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| 435 | clauses.reserve( other.clauses.size() ); |
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| 436 | for( auto & ocl : other.clauses ) { |
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| 437 | clauses.emplace_back(); |
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| 438 | clauses.back().target.function = ocl.target.function->clone(); |
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| 439 | cloneAll( ocl.target.arguments, clauses.back().target.arguments ); |
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| 440 | clauses.back().statement = ocl.statement->clone(); |
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| 441 | clauses.back().condition = ocl.condition->clone(); |
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| 442 | } |
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| 443 | |
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| 444 | timeout.time = other.timeout.time ->clone(); |
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| 445 | timeout.statement = other.timeout.statement->clone(); |
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| 446 | timeout.condition = other.timeout.condition->clone(); |
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| 447 | orelse .statement = other.orelse .statement->clone(); |
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| 448 | orelse .condition = other.orelse .condition->clone(); |
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| 449 | } |
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| 450 | |
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| 451 | WaitForStmt::~WaitForStmt() { |
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| 452 | for( auto & clause : clauses ) { |
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| 453 | delete clause.target.function; |
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| 454 | deleteAll( clause.target.arguments ); |
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| 455 | delete clause.statement; |
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| 456 | delete clause.condition; |
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| 457 | } |
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| 458 | |
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| 459 | delete timeout.time; |
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| 460 | delete timeout.statement; |
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| 461 | delete timeout.condition; |
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| 462 | |
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| 463 | delete orelse.statement; |
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| 464 | delete orelse.condition; |
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| 465 | } |
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| 466 | |
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| 467 | void WaitForStmt::print( std::ostream &os, int indent ) const { |
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| 468 | os << "Waitfor Statement" << endl; |
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| 469 | os << string( indent + 2, ' ' ) << "with block:" << endl; |
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| 470 | os << string( indent + 4, ' ' ); |
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| 471 | // block->print( os, indent + 4 ); |
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| 472 | } |
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| 473 | |
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[51b7345] | 474 | NullStmt::NullStmt( std::list<Label> labels ) : CompoundStmt( labels ) {} |
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| 475 | NullStmt::NullStmt() : CompoundStmt( std::list<Label>() ) {} |
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| 476 | |
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[b3c36f4] | 477 | void NullStmt::print( std::ostream &os, __attribute__((unused)) int indent ) const { |
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[89231bc] | 478 | os << "Null Statement" << endl ; |
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[51b7345] | 479 | } |
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| 480 | |
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[f1b1e4c] | 481 | ImplicitCtorDtorStmt::ImplicitCtorDtorStmt( Statement * callStmt ) : Statement( std::list<Label>() ), callStmt( callStmt ) { |
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| 482 | assert( callStmt ); |
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| 483 | } |
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| 484 | |
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[74d1804] | 485 | ImplicitCtorDtorStmt::ImplicitCtorDtorStmt( const ImplicitCtorDtorStmt & other ) : Statement( other ), callStmt( maybeClone( other.callStmt ) ) { |
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[f1b1e4c] | 486 | } |
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| 487 | |
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| 488 | ImplicitCtorDtorStmt::~ImplicitCtorDtorStmt() { |
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[74d1804] | 489 | delete callStmt; |
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[f1b1e4c] | 490 | } |
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| 491 | |
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| 492 | void ImplicitCtorDtorStmt::print( std::ostream &os, int indent ) const { |
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| 493 | os << "Implicit Ctor Dtor Statement" << endl; |
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| 494 | os << string( indent + 2, ' ' ) << "with Ctor/Dtor: "; |
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| 495 | callStmt->print( os, indent + 2); |
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| 496 | os << endl; |
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| 497 | } |
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| 498 | |
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[3906301] | 499 | std::ostream & operator<<( std::ostream & out, const Statement * statement ) { |
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[8bf784a] | 500 | if ( statement ) { |
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| 501 | statement->print( out ); |
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| 502 | } else { |
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| 503 | out << "nullptr"; |
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| 504 | } |
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[baf7fee] | 505 | return out; |
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| 506 | } |
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| 507 | |
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[0dd3a2f] | 508 | // Local Variables: // |
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| 509 | // tab-width: 4 // |
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| 510 | // mode: c++ // |
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| 511 | // compile-command: "make install" // |
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| 512 | // End: // |
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