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#ifndef TOKEN_H
#define TOKEN_H
#include "main.h"
#include <stddef.h>
#include <stdint.h>
// clang-format off
// many thing rely on the enum order, careful when modify this
typedef enum
{
ARCH_X86, ARCH_I686, ARCH_X86_64,
ARCH_X32, ARCH_ARM, ARCH_AARCH64,
ARCH_LOONGARCH64, ARCH_M68K, ARCH_MIPSEL64N32,
ARCH_MIPSEL64, ARCH_MIPSEL, ARCH_MIPS64N32,
ARCH_MIPS64, ARCH_MIPS, ARCH_PARISC64,
ARCH_PARISC, ARCH_PPC64LE, ARCH_PPC64,
ARCH_PPC, ARCH_S390X, ARCH_S390,
ARCH_RISCV64,
KILL_PROC, KILL, ALLOW, NOTIFY,
LOG, TRACE, TRAP, ERRNO,
RETURN, IF, GOTO, ELSE, COMMA,
A, X, MEM, ATTR_LEN,
ATTR_SYSCALL, ATTR_ARCH, ATTR_LOWPC, ATTR_HIGHPC,
ATTR_LOWARG, ATTR_HIGHARG,
DOT,
LEFT_BRACKET, RIGHT_BRACKET,
LEFT_PAREN, RIGHT_PAREN,
ADD_TO, SUB_TO, MULTI_TO,
DIVIDE_TO, LSH_TO, RSH_TO,
AND_TO, OR_TO, XOR_TO,
EQUAL_EQUAL, BANG_EQUAL,
GREATER_EQUAL, GREATER_THAN,
LESS_EQUAL, LESS_THAN,
AND, EQUAL,
NEGATIVE, BANG,
NUMBER, IDENTIFIER, UNKNOWN, COMMENT, EOL,
TOKEN_EOF, LABEL_DECL, OVERFLOW_NUMBER,
// IDENTIFIER includes SYSCALL, LABEL
// LABEL_DECL = (IDENTIFIER + ':')
} token_type;
// clang-format on
struct token_t
{
token_type type;
char *token_start;
uint16_t token_len;
uint16_t line_nr;
uint32_t data;
// data is for NUMBER
};
extern const string_t token_pairs[];
typedef struct scanner_t scanner_t;
typedef struct token_t token_t;
void init_token (token_t *token, scanner_t *scanner, token_type type);
void init_token_data (token_t *token, scanner_t *scanner, token_type type,
uint32_t data);
#endif
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