please provide all the code and all the files this project requires. please submit the output of the code. Code must be written in C language. If anything missing, will get down vote.

Implement scanner for the provided lexical definitions.

The scanner is embedded and thus it will return one token every time it is called. Since the parser is not available yet, we will use a tester program to call the scanner.

The scanner could be implemented as

Plain string reader $-$ read strings separated by spaces $-$ assuming

all tokens must be separated by spaces

$+5$ for counting lines $+$ chars

As above but tokens do not have to be separated by WS

$+5$ for counting lines $+$ chars

FSA table $+$ driver

You must have the README.txt file with your submission stating on the first line which option you are using: $1,2,$ or $3,$ and if $3$ then include information where the FSA table is and which function is the driver. If this information is missing, the project will be graded under option $1$

Implement a token as a triplet $\{$tokenID$,$ tokenInstance, line# and char#$\}($or pair if no processing line numbers$)$

Dont forget EOFtk token at the end

Implement the scanner in a separate file with basename "scanner"

For testing purposes, the scanner will be tested using a testing driver implemented in the the same scanner file or in a file with basename "testScanner". You need to implement your own tester and include as a part of the project. This tester will ask the scanner for one token at a time and display the token to the screen, one per line, including information $($descriptive$)$ on what token class, what token instance, and what line, if applicable.

This is just

while token $($token$=$scanner$()!=$ eofTk$())$

print descriptive token followed by token instance or nothing if no instance followed by line number if processing followed by

Invocation:

scanner $[$file$]$

to read from stdin or file file

Arguments are the same as P$0$

Wrong invocations may not be graded

Dont confuse executable name with file name with function name

Grading rubric

$10$ points for architecture$/$style regardless of implementation method

$5$ points for stdin $($so can handle redirected input, such as doing $./$scanner $<$ inputfile

$10$ points for handling invocation and execution errors

remaining points for properly recognizing$/$displaying tokens

You must have the following: $($C$++$ or Java handle similarly$)$

types including token type in token.h

implement scanner in scanner.c and scanner.h

implement the tester in another file testScanner.c and testScanner.h or in the scanner file

main.c processing the arguments $($as in P$0)$ then calling testScanner$()$ function with interface and preparation as needed.