49 lines
835 B
C
49 lines
835 B
C
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//
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// token.h
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// cinc
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//
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// Created by Peter Terpstra on 9/7/18.
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// Copyright © 2018 Peter Terpstra. All rights reserved.
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//
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#ifndef token_h
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#define token_h
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#include <stdbool.h>
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typedef enum {
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intval,
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strval
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} TokenValType;
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typedef struct {
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TokenValType type;
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bool constflag;
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union {
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int intval;
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char* strval;
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};
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} TokenVal;
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#define TYPE_IDENT 128
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#define TYPE_NUM 129
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#define TYPE_EOF 130
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#define TYPE_RETURN 131
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#define TYPE_TYPE 132
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struct _token {
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unsigned char type;
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TokenVal* val;
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struct _token* next;
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};
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typedef struct _token Token;
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Token* new_token(unsigned char type,TokenVal* val, Token* prev);
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void print_tok(Token* tok);
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TokenVal* val_from_int(int val);
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TokenVal* val_from_const_str(const char* val);
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TokenVal* val_from_str(char* val);
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#endif /* token_h */
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