Changeset 35a2d47 for src/ControlStruct/LabelFixer.cc
- Timestamp:
- Mar 13, 2019, 10:18:08 PM (6 years ago)
- Branches:
- ADT, arm-eh, ast-experimental, cleanup-dtors, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, pthread-emulation, qualifiedEnum
- Children:
- 1ecee81, 501b08a
- Parents:
- d078afd
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
src/ControlStruct/LabelFixer.cc
rd078afd r35a2d47 9 9 // Author : Rodolfo G. Esteves 10 10 // Created On : Mon May 18 07:44:20 2015 11 // Last Modified By : Rob Schluntz12 // Last Modified On : Tue Jul 28 13:32:43 201513 // Update Count : 15 611 // Last Modified By : Peter A. Buhr 12 // Last Modified On : Mon Mar 11 22:26:02 2019 13 // Update Count : 159 14 14 // 15 15 … … 32 32 } 33 33 34 LabelFixer::LabelFixer( LabelGenerator * gen ) : generator ( gen ) {34 LabelFixer::LabelFixer( LabelGenerator * gen ) : generator ( gen ) { 35 35 if ( generator == 0 ) 36 36 generator = LabelGenerator::getGenerator(); … … 49 49 50 50 // prune to at most one label definition for each statement 51 void LabelFixer::previsit( Statement * stmt ) {51 void LabelFixer::previsit( Statement * stmt ) { 52 52 std::list< Label > &labels = stmt->get_labels(); 53 53 … … 58 58 } 59 59 60 void LabelFixer::previsit( BranchStmt * branchStmt ) {60 void LabelFixer::previsit( BranchStmt * branchStmt ) { 61 61 previsit( ( Statement *)branchStmt ); 62 62 … … 75 75 76 76 77 // sets the definition of the labelTable entry to be the provided 78 // statement for every label in the listparameter. Happens for every kind of statement79 Label LabelFixer::setLabelsDef( std::list< Label > & llabel, Statement *definition ) {77 // sets the definition of the labelTable entry to be the provided statement for every label in the list 78 // parameter. Happens for every kind of statement 79 Label LabelFixer::setLabelsDef( std::list< Label > & llabel, Statement * definition ) { 80 80 assert( definition != 0 ); 81 81 assert( llabel.size() > 0 ); … … 100 100 } // for 101 101 102 // produce one of the labels attached to this statement to be 103 // temporarily used as the canonical label 102 // produce one of the labels attached to this statement to be temporarily used as the canonical label 104 103 return labelTable[ llabel.front() ]->get_label(); 105 104 } … … 117 116 118 117 // Builds a table that maps a label to its defining statement. 119 std::map<Label, Statement * > * LabelFixer::resolveJumps() throw ( SemanticErrorException ) {118 std::map<Label, Statement * > * LabelFixer::resolveJumps() throw ( SemanticErrorException ) { 120 119 std::map< Label, Statement * > *ret = new std::map< Label, Statement * >(); 121 120 for ( std::map< Label, Entry * >::iterator i = labelTable.begin(); i != labelTable.end(); ++i ) {
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