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byterun build with analyzer

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ProgramSnail 2024-12-13 13:32:50 +03:00
parent 2cd7afe0c5
commit 4c34a63bb7
14 changed files with 808 additions and 32 deletions
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71
byterun/include/parser.hpp Normal file
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#pragma once
#include <ostream>
extern "C" {
#include "utils.h"
}
enum class Cmd : int8_t {
BINOP,
CONST,
STRING,
SEXP,
STI,
STA,
JMP,
END,
RET,
DROP,
DUP,
SWAP,
ELEM,
LD,
LDA,
ST,
CJMPz,
CJMPnz,
BEGIN,
CBEGIN,
CLOSURE,
CALLC,
CALL,
TAG,
ARRAY,
FAIL,
LINE,
PATT,
Lread,
Lwrite,
Llength,
Lstring,
Barray,
EXIT,
_UNDEF_,
};
Bytefile *read_file(const char *fname);
static inline int ip_read_int(char **ip, const Bytefile &bf) {
if (*ip + sizeof(int) > bf.code_ptr + bf.code_size) {
failure("last command is invalid, int parameter can not be read\n");
}
*ip += sizeof(int);
return *(int *)((*ip) - sizeof(int));
}
static inline uint8_t ip_read_byte(char **ip, const Bytefile &bf) {
if (*ip + sizeof(char) > bf.code_ptr + bf.code_size) {
failure("last command is invalid, byte parameter can not be read\n");
}
return *(*ip)++;
}
static inline uint8_t ip_read_byte_unsafe(char **ip) { return *(*ip)++; }
static inline const char *ip_read_string(char **ip, const Bytefile &bf) {
return get_string(&bf, ip_read_int(ip, bf));
}
Cmd parse_command(char **ip, const Bytefile &bf);
Cmd parse_command(char **ip, const Bytefile &bf, std::ostream &out);