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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on this file since 1db2c5be was
51b7345,
checked in by Peter A. Buhr <pabuhr@…>, 10 years ago
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File size:
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1 | /* |
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2 | * This file is part of the Cforall project |
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3 | * |
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4 | * $Id: Parser.cc,v 1.6 2002/11/15 20:07:18 rcbilson Exp $ |
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5 | * |
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6 | */ |
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7 | |
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8 | #include "Parser.h" |
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9 | #include "TypedefTable.h" |
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10 | #include "lex.h" |
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11 | #include "cfa.tab.h" |
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12 | |
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13 | /* global variables in cfa.y */ |
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14 | extern int yyparse(void); |
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15 | |
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16 | extern int yydebug; |
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17 | extern LinkageSpec::Type linkage; |
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18 | |
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19 | extern TypedefTable typedefTable; |
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20 | extern DeclarationNode *theTree; |
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21 | /* end of globals */ |
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22 | |
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23 | Parser *Parser::theParser = 0; |
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24 | |
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25 | Parser::Parser(): parseTree( 0 ), parseStatus( 1 ) {} |
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26 | |
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27 | Parser::~Parser() |
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28 | { |
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29 | delete parseTree; |
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30 | } |
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31 | |
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32 | /* static class method */ |
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33 | Parser & |
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34 | Parser::get_parser() |
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35 | { |
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36 | if( theParser == 0 ) { |
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37 | theParser = new Parser; |
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38 | } |
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39 | return *theParser; |
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40 | } |
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41 | |
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42 | void |
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43 | Parser::parse( FILE *input ) |
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44 | { |
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45 | extern FILE *yyin; |
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46 | yyin = input; |
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47 | extern int yylineno; |
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48 | yylineno = 1; |
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49 | typedefTable.enterScope(); |
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50 | parseStatus = yyparse(); |
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51 | parseTree = theTree; |
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52 | } |
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53 | |
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54 | void |
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55 | Parser::set_debug( bool debug ) |
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56 | { |
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57 | yydebug = debug; |
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58 | } |
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59 | |
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60 | void |
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61 | Parser::set_linkage( LinkageSpec::Type linkage ) |
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62 | { |
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63 | ::linkage = linkage; |
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64 | } |
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65 | |
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66 | |
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67 | void |
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68 | Parser::freeTree() |
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69 | { |
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70 | delete parseTree; |
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71 | parseTree = 0; |
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72 | } |
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73 | |
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