yacc
Creating multiple variables yacc
I am creating a compiler in yacc but I cannot find a way to allow the user to create multiple variables with individual identifiers.Currently they can assig开发者_StackOverflown a number to a word but[详细]
2023-02-16 14:55 分类:问答Installing Yacc or Bison for Mac
I\'m having trouble finding a Yacc or Bison that doesn\'t require using darwinports for Mac. If anyone has experience in th开发者_开发百科is category any information will be greatIf you have a working[详细]
2023-02-16 08:10 分类:问答Code generation using yacc
Suppose the grammar is given, how to design the code generation process? start(res)::= template. { **how to write stuff here?? Is it true there will 开发者_JS百科only be[详细]
2023-02-14 20:43 分类:问答When using yacc, how do you tell yyparse() that you want to stop parsing?
Still learning yacc and flex, and ran across a scenario that the how-to\'s and tutorials that I have do not cover. I am trying to parse a file, and as I\'m going along, I\'m doing some secondary error[详细]
2023-02-14 18:00 分类:问答Yacc expansion of optional clause using the same keyword as following clause
I\'m develop开发者_开发问答ing a small DSL and having problems getting Yacc (Bison) to cleanly parse for the following symbols:[详细]
2023-02-13 06:25 分类:问答Happy/YACC reducing when it should shift
I\'m working on a parser and I\'m really frustrated. In the language, we can have an expression like:[详细]
2023-02-12 09:43 分类:问答Issues embedding Guile in C++
I\'m a Scheme programmer, and I\'m attempting to use Guile to call Scheme functions from C++ code within a Bison specification. The documentation concerning Guile and C is great; however, I haven\'t f[详细]
2023-02-12 04:56 分类:问答Bison: Give left precedence to a rule?
With bison i have many %left\'s (+,*, etc) and开发者_运维百科 a few %right\'s (=, +=, etc). These are all tokens. Now i have a rule. Its[详细]
2023-02-11 06:49 分类:问答Bison reduce errors. Why is it using that error placement instead of this one?
I am extremely confused. I have an error in my file and funcBodyLoop2 error aEOS is NOT used. Why? This is what is bothering me. funcBodyLoop2 has an empty rule so it can never fail. And to fail func[详细]
2023-02-09 19:31 分类:问答Can't figure out what is causing a shift/reduce errors in yacc
I\'m working on a project in yacc and am getting a shift/reduce error but I can\'t figure out why I\'m getting it. I\'ve been looking through the开发者_StackOverflow社区 y.output file but am not quite[详细]
2023-02-09 07:10 分类:问答