Changeset 7880579 for src/Parser/StatementNode.cc
- Timestamp:
- Aug 16, 2016, 8:59:49 AM (8 years ago)
- Branches:
- ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, ctor, deferred_resn, demangler, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, memory, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, resolv-new, with_gc
- Children:
- 0da3e2c, 13e3b50, 7527e63
- Parents:
- b1848a0
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
src/Parser/StatementNode.cc
rb1848a0 r7880579 10 10 // Created On : Sat May 16 14:59:41 2015 11 11 // Last Modified By : Peter A. Buhr 12 // Last Modified On : Mon Aug 15 14:40:05201613 // Update Count : 3 1712 // Last Modified On : Mon Aug 15 20:47:11 2016 13 // Update Count : 322 14 14 // 15 15 … … 32 32 if ( agg ) { 33 33 StatementNode *nextStmt = new StatementNode( new DeclStmt( noLabels, maybeBuild< Declaration >( decl ) ) ); 34 next = nextStmt;34 set_next( nextStmt ); 35 35 if ( decl->get_next() ) { 36 next->set_next( new StatementNode( dynamic_cast<DeclarationNode *>(decl->get_next()) ) );36 get_next()->set_next( new StatementNode( dynamic_cast< DeclarationNode * >(decl->get_next()) ) ); 37 37 decl->set_next( 0 ); 38 38 } // if 39 39 } else { 40 40 if ( decl->get_next() ) { 41 next = new StatementNode( dynamic_cast<DeclarationNode *>( decl->get_next() ) );41 set_next(new StatementNode( dynamic_cast< DeclarationNode * >( decl->get_next() ) ) ); 42 42 decl->set_next( 0 ); 43 43 } // if 44 44 agg = decl; 45 45 } // if 46 stmt = new DeclStmt( noLabels, maybeBuild< Declaration>(agg) );46 stmt = new DeclStmt( noLabels, maybeBuild< Declaration >(agg) ); 47 47 } else { 48 48 assert( false ); … … 54 54 // find end of list and maintain previous pointer 55 55 for ( StatementNode * curr = prev; curr != nullptr; curr = (StatementNode *)curr->get_next() ) { 56 StatementNode *node = dynamic_cast< StatementNode *>(curr);56 StatementNode *node = dynamic_cast< StatementNode * >(curr); 57 57 assert( node ); 58 assert( dynamic_cast< CaseStmt *>(node->stmt) );58 assert( dynamic_cast< CaseStmt * >(node->stmt) ); 59 59 prev = curr; 60 60 } // for 61 61 // convert from StatementNode list to Statement list 62 StatementNode *node = dynamic_cast< StatementNode *>(prev);63 std::list< Statement *> stmts;62 StatementNode *node = dynamic_cast< StatementNode * >(prev); 63 std::list< Statement * > stmts; 64 64 buildList( stmt, stmts ); 65 65 // splice any new Statements to end of current Statements 66 CaseStmt * caseStmt = dynamic_cast< CaseStmt *>(node->stmt);66 CaseStmt * caseStmt = dynamic_cast< CaseStmt * >(node->stmt); 67 67 caseStmt->get_statements().splice( caseStmt->get_statements().end(), stmts ); 68 68 return this; … … 80 80 Statement *build_if( ExpressionNode *ctl, StatementNode *then_stmt, StatementNode *else_stmt ) { 81 81 Statement *thenb, *elseb = 0; 82 std::list< Statement *> branches;83 buildList< Statement, StatementNode>( then_stmt, branches );82 std::list< Statement * > branches; 83 buildList< Statement, StatementNode >( then_stmt, branches ); 84 84 assert( branches.size() == 1 ); 85 85 thenb = branches.front(); 86 86 87 87 if ( else_stmt ) { 88 std::list< Statement *> branches;89 buildList< Statement, StatementNode>( else_stmt, branches );88 std::list< Statement * > branches; 89 buildList< Statement, StatementNode >( else_stmt, branches ); 90 90 assert( branches.size() == 1 ); 91 91 elseb = branches.front(); 92 92 } // if 93 return new IfStmt( noLabels, notZeroExpr( maybeBuild< Expression>(ctl) ), thenb, elseb );93 return new IfStmt( noLabels, notZeroExpr( maybeBuild< Expression >(ctl) ), thenb, elseb ); 94 94 } 95 95 96 96 Statement *build_switch( ExpressionNode *ctl, StatementNode *stmt ) { 97 std::list< Statement *> branches;98 buildList< Statement, StatementNode>( stmt, branches );97 std::list< Statement * > branches; 98 buildList< Statement, StatementNode >( stmt, branches ); 99 99 assert( branches.size() >= 0 ); // size == 0 for switch (...) {}, i.e., no declaration or statements 100 return new SwitchStmt( noLabels, maybeBuild< Expression>(ctl), branches );100 return new SwitchStmt( noLabels, maybeBuild< Expression >(ctl), branches ); 101 101 } 102 102 Statement *build_case( ExpressionNode *ctl ) { 103 std::list< Statement *> branches;104 return new CaseStmt( noLabels, maybeBuild< Expression>(ctl), branches );103 std::list< Statement * > branches; 104 return new CaseStmt( noLabels, maybeBuild< Expression >(ctl), branches ); 105 105 } 106 106 Statement *build_default() { 107 std::list< Statement *> branches;107 std::list< Statement * > branches; 108 108 return new CaseStmt( noLabels, nullptr, branches, true ); 109 109 } 110 110 111 111 Statement *build_while( ExpressionNode *ctl, StatementNode *stmt, bool kind ) { 112 std::list< Statement *> branches;113 buildList< Statement, StatementNode>( stmt, branches );112 std::list< Statement * > branches; 113 buildList< Statement, StatementNode >( stmt, branches ); 114 114 assert( branches.size() == 1 ); 115 return new WhileStmt( noLabels, notZeroExpr( maybeBuild< Expression>(ctl) ), branches.front(), kind );115 return new WhileStmt( noLabels, notZeroExpr( maybeBuild< Expression >(ctl) ), branches.front(), kind ); 116 116 } 117 117 118 118 Statement *build_for( ForCtl *forctl, StatementNode *stmt ) { 119 std::list< Statement *> branches;120 buildList< Statement, StatementNode>( stmt, branches );119 std::list< Statement * > branches; 120 buildList< Statement, StatementNode >( stmt, branches ); 121 121 assert( branches.size() == 1 ); 122 122 123 std::list< Statement *> init;123 std::list< Statement * > init; 124 124 if ( forctl->init != 0 ) { 125 125 buildList( forctl->init, init ); … … 128 128 Expression *cond = 0; 129 129 if ( forctl->condition != 0 ) 130 cond = notZeroExpr( maybeBuild< Expression>(forctl->condition) );130 cond = notZeroExpr( maybeBuild< Expression >(forctl->condition) ); 131 131 132 132 Expression *incr = 0; 133 133 if ( forctl->change != 0 ) 134 incr = maybeBuild< Expression>(forctl->change);134 incr = maybeBuild< Expression >(forctl->change); 135 135 136 136 delete forctl; … … 142 142 } 143 143 Statement *build_computedgoto( ExpressionNode *ctl ) { 144 return new BranchStmt( noLabels, maybeBuild< Expression>(ctl), BranchStmt::Goto );144 return new BranchStmt( noLabels, maybeBuild< Expression >(ctl), BranchStmt::Goto ); 145 145 } 146 146 147 147 Statement *build_return( ExpressionNode *ctl ) { 148 std::list< Expression *> exps;148 std::list< Expression * > exps; 149 149 buildList( ctl, exps ); 150 150 return new ReturnStmt( noLabels, exps.size() > 0 ? exps.back() : nullptr ); 151 151 } 152 152 Statement *build_throw( ExpressionNode *ctl ) { 153 std::list< Expression *> exps;153 std::list< Expression * > exps; 154 154 buildList( ctl, exps ); 155 155 return new ReturnStmt( noLabels, exps.size() > 0 ? exps.back() : nullptr, true ); … … 157 157 158 158 Statement *build_try( StatementNode *try_stmt, StatementNode *catch_stmt, StatementNode *finally_stmt ) { 159 std::list< Statement *> branches;160 buildList< Statement, StatementNode>( catch_stmt, branches );161 CompoundStmt *tryBlock = dynamic_cast< CompoundStmt *>(maybeBuild<Statement>(try_stmt));159 std::list< Statement * > branches; 160 buildList< Statement, StatementNode >( catch_stmt, branches ); 161 CompoundStmt *tryBlock = dynamic_cast< CompoundStmt * >(maybeBuild< Statement >(try_stmt)); 162 162 assert( tryBlock ); 163 FinallyStmt *finallyBlock = dynamic_cast< FinallyStmt *>(maybeBuild<Statement>(finally_stmt) );163 FinallyStmt *finallyBlock = dynamic_cast< FinallyStmt * >(maybeBuild< Statement >(finally_stmt) ); 164 164 return new TryStmt( noLabels, tryBlock, branches, finallyBlock ); 165 165 } 166 166 Statement *build_catch( DeclarationNode *decl, StatementNode *stmt, bool catchAny ) { 167 std::list< Statement *> branches;168 buildList< Statement, StatementNode>( stmt, branches );167 std::list< Statement * > branches; 168 buildList< Statement, StatementNode >( stmt, branches ); 169 169 assert( branches.size() == 1 ); 170 return new CatchStmt( noLabels, maybeBuild< Declaration>(decl), branches.front(), catchAny );170 return new CatchStmt( noLabels, maybeBuild< Declaration >(decl), branches.front(), catchAny ); 171 171 } 172 172 Statement *build_finally( StatementNode *stmt ) { 173 std::list< Statement *> branches;174 buildList< Statement, StatementNode>( stmt, branches );173 std::list< Statement * > branches; 174 buildList< Statement, StatementNode >( stmt, branches ); 175 175 assert( branches.size() == 1 ); 176 return new FinallyStmt( noLabels, dynamic_cast< CompoundStmt *>( branches.front() ) );176 return new FinallyStmt( noLabels, dynamic_cast< CompoundStmt * >( branches.front() ) ); 177 177 } 178 178
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