/* MasC interpreter/compiler
   (Master Assembly Script Container)
   written by Jared Bruni
   
   After reading Writing Compilers and Interpreters A approach using C++ by Ronald Mak
   and the Dragon Book
   code completly re-written but using concepts teached in this book
*/

// Lexical Anaylizer header file 


#ifndef lex_H_
#define lex_H_

#include "backend.h"
#include "parser.h"


extern int err;

int syntaxCheck(struct Token *tokens, int token_length, struct BackEnd *bend);
int lexAnaylize(struct text_in *text_buffer);
int lexProccess(char *sptr);
int Anaylize(char *sptr, char *tmp_buf);
int printerror(char *fmt, ...);
char *getnexttoken(char *source, char *tmp_buf);
char *putbacktoken();
void initLabelTable(char *ptr_c, char *tmp_buf);
void initProcedureTable(char *ptr_c, char *tmp_buf);
void checkCall(char *ptr_c, char *tmp_buf);
int checkInstructions(char *ptr_c, char *tmp_buf);
void checkVariables(char *ptr_c, char *tmp_buf);
#endif