Difference between revisions of "CSE598/440 Compiler Construction I"

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Line 7: Line 7:
 
=== Running Flex and Bison ===
 
=== Running Flex and Bison ===
 
<code>
 
<code>
:flex adv4.lex
+
:> flex adv4.lex
 
::  [lex.yy.c is created]
 
::  [lex.yy.c is created]
:bison -d -o compile.c adv5.y
+
:> bison -d -o compile.c adv5.y
 
::  [compile.c and compile.h are created]
 
::  [compile.c and compile.h are created]
:cc -o compile compile.c lex.yy.c
+
:> cc -o compile compile.c lex.yy.c
 
::  [compile (compiler) is created]
 
::  [compile (compiler) is created]
:compile < toy.al
+
:> compile < toy.al
 
</code>
 
</code>
  

Revision as of 22:41, 29 January 2008

Yacc

-semantics

Running Flex and Bison

> flex adv4.lex
[lex.yy.c is created]
> bison -d -o compile.c adv5.y
[compile.c and compile.h are created]
> cc -o compile compile.c lex.yy.c
[compile (compiler) is created]
> compile < toy.al


Course Text:

Cooper, Engineering a Compiler
ISBN: 9781558606982