52 lines
978 B
C
52 lines
978 B
C
#ifndef FZL_TOKEN_H
|
|
#define FZL_TOKEN_H
|
|
|
|
#include <stdbool.h>
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
|
|
// Token type
|
|
typedef enum
|
|
{
|
|
FZL_TOKTYPE_NAME, // abc
|
|
FZL_TOKTYPE_TYPE, // i16
|
|
|
|
FZL_TOKTYPE_LPAREN, // (
|
|
FZL_TOKTYPE_RPAREN, // )
|
|
|
|
FZL_TOKTYPE_COMMA, // ,
|
|
FZL_TOKTYPE_DOT, // .
|
|
|
|
FZL_TOKTYPE_STR_LITERAL, // ""
|
|
FZL_TOKTYPE_NUM_LITERAL, // 123
|
|
|
|
FZL_TOKTYPE_STAR, // *
|
|
FZL_TOKTYPE_SLASH, // /
|
|
FZL_TOKTYPE_PLUS, // +
|
|
FZL_TOKTYPE_MINUS, // -
|
|
FZL_TOKTYPE_CARET, // ^
|
|
FZL_TOKTYPE_PERCENT, // %
|
|
|
|
FZL_TOKTYPE_EQ // =
|
|
} fzl_toktype_t;
|
|
|
|
// Token descriptor
|
|
typedef struct
|
|
{
|
|
fzl_toktype_t type;
|
|
size_t ln;
|
|
size_t cn;
|
|
bool store_value;
|
|
void *value;
|
|
uint16_t value_sz;
|
|
} fzl_token_t;
|
|
|
|
// Allocate new token
|
|
fzl_token_t *fzl_mktoken(const fzl_toktype_t type, size_t line, size_t col,
|
|
void *value, size_t value_sz);
|
|
|
|
// Free token and its contents
|
|
void fzl_freetoken(fzl_token_t *token);
|
|
|
|
#endif // FZL_TOKEN_H
|