I have some bison grammar: input: /* empty */ input command ; command: builtin external ; builtin: CD { printf(\"Changing to home directory...\\n\"); }
I am wondering how to correctly compile a program with a Makefile that has calls to yyparse in it? This is what I do:
I want to generate two separate parsing functions from lex/yacc. Normally yacc gives you a function yyparse() that you can call when you need to do some parsing, but I need to have several different y
Is it possible to accept a bison-rule from the action in combination with the %glr-parser directive active?
u_108851395 2022-05-08 15:22 外合里差比喻口是心非。外强中干干:枯竭。形容外表强壮,内里空虚。外圆内方比喻人表面随和,内心严正。也指钱币。外方内员指外表正直,内心圆滑。外方内圆外方:外表有棱角,刚
Inconvenience in specifying grammars - we cannot factor out bin_op in following example (Bison): expr : expr bin_op expr ;
%code top command doesn\'t include its contents in parser.tab.h file (It should do so, right?). Bison version is 2.4.1. What is the problem with this (simplified) code?
I have a problem with the layout of 2 controls on my window. I have a status bar which is located at the bottom of the window. Now I want to create a toolbar that will be located at the bottom also,
During parsing, if I encounter a include token I want to inst开发者_开发技巧ruct YACC to open the file specified as input and to begin parsing this. Once this parsing is finished, I want to instruct Y
I have a problem. I\'m writing a program with flex and I\'m using this code: %union { int entero; char *cadena;