Compiler/base.h at master · soshimozi/Compiler · GitHub

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#ifndef BASE_H
#define BASE_H

#define VOID(var)       ((void *) &var)
#define IS_LITERAL(k)   (k == BOOL_LITERAL || \
                         k == CHAR_LITERAL || \
                         k == INT_LITERAL)

typedef enum {
    FALSE = 0,
    TRUE
} bool;

typedef enum TypeEnum {
    ERROR = -1,
    VOID,
    INTEGER,
    BOOLEAN,
    CHAR
} Type;

typedef enum KindEnum {
    NONE_KIND = -1,
    PROGRAM,
    PROGRAM_DECL,
    VARDECL_LIST,
    VARDECL,
    IDENT_LIST,
    PROCFUNC_LIST,
    PROCEDURE,
    FUNCTION,
    PARAM_LIST,
    PARAMETER,
    STATEMENT_LIST,
    PRINTINT_STMT,
    PRINTCHAR_STMT,
    PRINTBOOL_STMT,
    PRINTLINE_STMT,
    ASSIGNMENT_STMT,
    IF_STMT,
    WHILE_STMT,
    FOR_STMT,
    REL_EXPR,
    ADD_EXPR,
    MUL_EXPR,
    NOTFACTOR,
    CALL,
    CALLPARAM_LIST,
    CALLPARAM,
    //IDENTIFIER defined as token
    //INT_LITERAL, BOOL_LITERAL, CHAR_LITERAL defined as tokens
} Kind;

typedef union {
        int integer;
        bool boolean;
        char character;
} Value;

char *type_get_lexeme(Type type);
Type type_get_from_lexeme(const char *lexeme);

void value_get(Value *value, Type type, void *val);
void value_set(Value *value, Type type, void *val);

void value_set_from_int(Value *value, int val);
void value_set_from_bool(Value *value, bool val);
void value_set_from_char(Value *value, char val);

void value_print(FILE *file, Value *value, Type type);

#endif // BASE_H