typeExtractor.h

/*
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BATCH 26
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AAYUSH AHUJA 2010A7PS023P
MAYANK GUPTA 2010A7PS022P
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typeExtractor.h
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*/

#ifndef EXTRACTOR_H_INCLUDED 
#define EXTRACTOR_H_INCLUDED

symbol getVarType(variable GT[], funTable FT[],char *varname,char *funname);//return type of variable varname
symbol getRecType(recTable RT[],variable GT[], funTable FT[],char *recname, char *varname,char *funname);//return type of variable varname part of record recname

symbol typeCheck(parseTree A,variable GT[], funTable FT[],recTable RT[],char *funname);//checks if types are compatible
#endif 
//EXTRACTOR_H_INCLUDED