Hi i did that and i got two errors saying Unresolved external '_warning' referenced from "borland\bcc55 \bin\lex.yy.obj" Unresolved external '_yywrap'...
two solutions: (1): create yywrap()function like this: int yywrap() { return 1; } (2): in the second part of your lex file, use %option noyywrap . this...
Do i put them at the top of the lex.yy.c file? the void main() { yymain(); } and int yywrap() { return 1; }? I tired this at the top of the file but i got...
both of the main, yywrap functions should be located in the third part of the lex file! by the way, you can add my msn: buaa_chenx@... ... compiler v5 ...
How do i goto the third part wats it called or the line number? sorry for questions just that i do ont know much about lex file structures lol. ... function ...
the standard lex file format is: %{ #include <stdio.h> /*or the head files used in your program*/ %} %option noyywrap /*generate yywrap automaticaly */ ...
Oh so i put it in the les file not in the c source file? chen xian <buaa_chenx@...> wrote:the standard lex file format is: %{ #include <stdio.h> /*or...
Hi this is the file i am using for a test. %{ char *yylval; #include <string.h> %} %option noyywrap %% \"[^"\n]*["\n] { yylval = strdup(yytext+1); if...
Thanks is that program correct when i run it it just is blank and i type something and it repeats what i say is that correct? ... be a ... Borland C/C++ ... ...
Hi friends , thanks for ur guide . i got an error while running flex. when i run the following prg i am getting "premature EOF" at line 40(last line) %{ ...
Hi i am trying to compile a file it processed thru lex fine but when i run thru my compiler i get 26 errors saying that all the statments are undefined like...
Sorry for double post but i think i have sorted them other errors out i made lang_tab.h from bison but in my flex file when i goto compile it using Borland...
Hi friends , thanks for ur guide . i got an error while running flex. when i run the following prg i am getting "premature EOF" at line 40(last line) %{ ...
A CUP OF COFFEE You will never look at a cup of coffee the same way again. A young woman went to her mother and told her about her life and how things were so...
Krunal Dedhiya
krunaldedhiya@...
Jan 5, 2005 6:47 pm
2176
When encountering difficulty, stupid man says I would fail soon, clever man says I would succeed soon. ... From: Krunal Dedhiya...
Yang, Liu (Kandy)
liuyang@...
Jan 6, 2005 2:01 am
2177
I'm getting *yyuput redefinition* errors compiling flex-generated lex.yy.c with VC++ (6). The same code compiles well with gcc. Any ideas? Compiling... ...
Hi i am running a flex file and generated a c file but it is giving me "the memory referenced at "some addr". The memory could not be read " i attach the flex...
Hi, I am working on the design of front end using Flex & bison for the translator: Verilog to C. If any of you guys had worked on it or have any relevant...
To make it work on my Machine (Win98SE) using gcc from mingw I change : int main(int argc,char*argv) -> int main(int argc,char*argv[]) and yywrap must return 1...
hi friends Thanks for ur replies, Can u say how to give arguments for VC++ during runtime? In turbo C i used the menu "Arguments " bfore running the program. I...
... From: "prakash varandani" <prakash_varandani54321@...> To: krunaldedhiya@... Subject: lex\yacc e-book Date: Mon, 3 Jan 2005 05:20:21 -0800...
Krunal Dedhiya
krunaldedhiya@...
Jan 12, 2005 4:31 am
2183
Yeps In VC6 is a little hidden : Once you setup the project, goto Project - Settings - Debug - Program Arguments ... From: Sangeetha Jothimurugan To:...
Hi, I met a problem when I compiled a lex grammar under cygWin. lex.yy.c: In function `void yy_init_buffer(yy_buffer_state*, FILE*)': lex.yy.c:1255: error:...
Hi friends, I am designing a new language compiler . i am using bison for parser. I can compile the c file generated with 0 errors but i don't know how to test...
hi, I didn't have linux on my system. So i am using windows for running the 'C' files generated by flex and bison tools. ... Linking... samcalc.obj : error...
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