yacc
Can I use double quotes string in yacc?
So far I only see stuff like \'<\' ,but never see \'abc\' nor \"abc\" in a yacc file. a: b \'<\'开发者_如何学JAVA c;[详细]
2023-03-26 19:09 分类:问答How do I compare precedence of tokens with different associativity in yacc?
%left TOKEN1 %left TOKEN2 %right TOKEN3 In the above example,TOKEN2 has higher precedence than TOKEN1, but what about TOKEN3?[详细]
2023-03-24 10:03 分类:问答Why my calculator always reports "syntax error"?
It\'s based on this article but uses lex instead of implement it myself. But I\'ve tried various expressions like 2+3,all failed...[详细]
2023-03-23 23:57 分类:问答Any mature solutions to create a instant shell with ELF symbols and c grammar command parser?
I need to make a debug shell inside each c exe(linux enviroment), and my solution is as follows: Read elf symbols from exe file, build a symbol->address table in[详细]
2023-03-23 23:17 分类:问答YACC rules not getting reduced
I\'m trying to learn YACC and having a bit of trouble figuring out the warning messages it is giving me. Here is part of my file:[详细]
2023-03-23 17:28 分类:问答How to get 'expected token' in bison/yacc GLR-parser?
How to get \'expected token\' in bison/yacc GLR-parser? Hi, In the project i am doing, there\'er a few ambiguou开发者_如何学Pythons gramar. So i am trying to use %glr-parser to solve the shift/reduc[详细]
2023-03-19 19:36 分类:问答Parsing C Header Files
I have a C header file that I have pre开发者_如何学JAVAcompiled using the gcc -E flag, and am now trying to parse using Lex and Yacc; however, it is getting hung up on typedef\'d variables.[详细]
2023-03-19 06:23 分类:问答Compilation error in visual C++
I am using Visual studio 2010 for building C project. My project contains a number of header files,source file and parsers. It uses lex and bason files. I am getting a single error during the compilat[详细]
2023-03-18 21:02 分类:问答Yacc/Bison: The pseudo-variables ($$, $1, $2,..) and how to print them using printf
I have a lexical 开发者_如何学Goanalyser written in flex that passes tokens to my parser written in bison.[详细]
2023-03-18 09:30 分类:问答Bison/Yacc: yyparse not declared in this scope
This question is similar to this one but for yyparse, not yylex. I\'ve been battling with this for hours now!I\'m wanting to call yyparse from a C program (actually a C++ one but I ended up using the[详细]
2023-03-18 06:43 分类:问答