ADT
aaron-thesis
arm-eh
ast-experimental
cleanup-dtors
ctor
deferred_resn
demangler
enum
forall-pointer-decay
gc_noraii
jacob/cs343-translation
jenkins-sandbox
memory
new-ast
new-ast-unique-expr
new-env
no_list
persistent-indexer
pthread-emulation
qualifiedEnum
resolv-new
with_gc
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Last change
on this file since 4d3ca1d8 was 984dce6, checked in by Peter A. Buhr <pabuhr@…>, 10 years ago |
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only implicitly generate typedef for structures if name not in use and overwrite typedef name if explicit name appears, upate parser symbol table
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100644
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File size:
1.4 KB
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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 : Mon Mar 21 18:04:47 2016
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| 13 | // Update Count : 5
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| 14 | //
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| 15 |
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| 16 | #include "Parser.h"
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| 17 | #include "lex.h"
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| 18 | #include "parser.h"
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| 19 | #include "TypedefTable.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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