ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsctordeferred_resndemanglerenumforall-pointer-decaygc_noraiijacob/cs343-translationjenkins-sandboxmemorynew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newstringwith_gc
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checked in by Peter A. Buhr <pabuhr@…>, 9 years ago
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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 | // Parser.cc -- |
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8 | // |
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9 | // Author : Rodolfo G. Esteves |
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10 | // Created On : Sat May 16 14:54:28 2015 |
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11 | // Last Modified By : Peter A. Buhr |
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12 | // Last Modified On : Sun May 31 23:45:19 2015 |
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13 | // Update Count : 4 |
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14 | // |
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15 | |
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16 | #include "Parser.h" |
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17 | #include "TypedefTable.h" |
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18 | #include "lex.h" |
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19 | #include "parser.h" |
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20 | |
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21 | // global variables in cfa.y |
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22 | extern int yyparse(void); |
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23 | extern int yydebug; |
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24 | extern LinkageSpec::Type linkage; |
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25 | extern TypedefTable typedefTable; |
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26 | extern DeclarationNode *theTree; |
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27 | |
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28 | Parser *Parser::theParser = 0; |
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29 | |
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30 | Parser::Parser(): parseTree( 0 ), parseStatus( 1 ) {} |
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31 | |
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32 | Parser::~Parser() { |
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33 | delete parseTree; |
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34 | } |
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35 | |
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36 | Parser &Parser::get_parser() { |
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37 | if ( theParser == 0 ) { |
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38 | theParser = new Parser; |
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39 | } // if |
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40 | return *theParser; |
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41 | } |
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42 | |
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43 | void Parser::parse( FILE *input ) { |
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44 | extern FILE *yyin; |
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45 | yyin = input; |
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46 | extern int yylineno; |
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47 | yylineno = 1; |
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48 | typedefTable.enterScope(); |
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49 | parseStatus = yyparse(); |
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50 | parseTree = theTree; |
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51 | } |
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52 | |
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53 | void Parser::set_debug( bool debug ) { |
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54 | yydebug = debug; |
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55 | } |
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56 | |
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57 | void Parser::set_linkage( LinkageSpec::Type linkage ) { |
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58 | ::linkage = linkage; |
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59 | } |
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60 | |
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61 | void Parser::freeTree() { |
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62 | delete parseTree; |
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63 | parseTree = 0; |
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64 | } |
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65 | |
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66 | // Local Variables: // |
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67 | // tab-width: 4 // |
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68 | // mode: c++ // |
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69 | // compile-command: "make install" // |
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70 | // End: // |
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