Does iOS for iPad and iPhone have support for a parser?In particular, is lex/yacc or flex/bison available for iOS development?Does xcode4 have a nativ开发者_运维知识库ely supported library?(I could ge
here is my lex code: three.l %{ #include \"y.tab.h\" #include \"string.h\" %} %% [a-zA-Z]+ { yylval.a_var=(char *)malloc(sizeof(char *));
I have a grammar I\'m writing, called portugol. The files names are basic, but I chose to call my c program portugol.c.
As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will like开发者_开发知识库ly
I basically need to make a compiler for bibtex files, such that a given bibtex database can be queried. Now I\'m familiar with certain aspects of theory, like automata, grammars, SLR,LR(1) and LALR pa
UPDATE I know now that parser.h should be generated by the make system from parser.y. The Android.mk file even has an entry like this:
Problem: I have a project which I\'m porting from Solaris/Lex/Yacc to Linux/Flex/Bison + Autotools. I\'m running into the following issue, and I wonder if anyone out there knows how to get around it.
identifiers: IDENTIFIER identifiers \',\' IDENTIFIER ; identifiers_or_typenames: identifier identifiers_or_typenames \',\' identif开发者_StackOverflowier
extdefs: {$<ttype>$ = NULL_TREE; } extdef extdefs {$<ttype>$ = NULL_T开发者_开发技巧REE; } extdef
notype_declarator: notype_declarator \'(\' parmlist_or_identifiers%prec \'.\' { $$ = build_nt (CALL_EXPR开发者_Python百科, $1, $3, NULL_TREE); }
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