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fix: using file descriptors instead of FILE*

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we can directly write to a socket using dprintf, no need for a buffer
This commit is contained in:
ALittlePatate
2024-01-20 17:53:36 +01:00
parent b4560bd748
commit 8880fae4aa
11 changed files with 75 additions and 97 deletions
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30
src/pasm.c
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@@ -5,18 +5,18 @@
#include "interpreter_states.h"
#include "instructions.h"
FILE *fstream = NULL;
int fstream = 0;
void show_error(size_t line, char *line_) {
#ifdef _WIN32
int wrote = fprintf(fstream, "%llu| ", line + 1);
int wrote = dprintf(fstream, "%llu| ", line + 1);
#else
int wrote = fprintf(fstream, "%ld| ", line + 1);
int wrote = dprintf(fstream, "%ld| ", line + 1);
#endif
fprintf(fstream, "%s\n", line_);
fprintf(fstream, "%*s\n", wrote + 1, "^");
fprintf(fstream, "%*s\n", wrote + 1, "|");
dprintf(fstream, "%s\n", line_);
dprintf(fstream, "%*s\n", wrote + 1, "^");
dprintf(fstream, "%*s\n", wrote + 1, "|");
for (int i = 0; i < wrote; i++)
fprintf(fstream, " ");
dprintf(fstream, " ");
}
void show_states() {
@@ -39,13 +39,13 @@ int check_errors(char *line) {
switch ((int)state->last_check_args_code) {
case WRONG_NUMBER :
fprintf(fstream, "wrong number of arguments on line %d\n", state->curr_line + 1);
dprintf(fstream, "wrong number of arguments on line %d\n", state->curr_line + 1);
break;
case ARG1_WRONG :
fprintf(fstream, "arg1 is invalid on line %d\n", state->curr_line + 1);
dprintf(fstream, "arg1 is invalid on line %d\n", state->curr_line + 1);
break;
case ARG2_WRONG :
fprintf(fstream, "arg2 is invalid on line %d\n", state->curr_line + 1);
dprintf(fstream, "arg2 is invalid on line %d\n", state->curr_line + 1);
break;
}
return 1;
@@ -53,26 +53,26 @@ int check_errors(char *line) {
if (state->last_jmp_code) {
show_error(state->curr_line, line);
fprintf(fstream, "%s is not a valid label/api\n", state->args->arg1);
dprintf(fstream, "%s is not a valid label/api\n", state->args->arg1);
return 1;
}
if (state->last_stack_code != STACK_OK) {
show_error(state->curr_line, line);
fprintf(fstream, "stack %s on line %d\n",
dprintf(fstream, "stack %s on line %d\n",
state->last_stack_code == OVERFLOW ? "overflow" : "underflow", state->curr_line + 1);
return 1;
}
return 0;
}
int pasm_run_script(const char *filename, char **file, size_t lines, FILE *_fstream) {
int pasm_run_script(const char *filename, char **file, size_t lines, int _fstream) {
fstream = _fstream;
if (filename && read_script(filename, &file, &lines) == 1)
return 1;
if (init_state() == 1) {
fprintf(fstream, "Failed to initialize the interpreter.\n");
dprintf(fstream, "Failed to initialize the interpreter.\n");
free_script(file);
return 1;
}
@@ -88,7 +88,7 @@ int pasm_run_script(const char *filename, char **file, size_t lines, FILE *_fstr
if (com == NULL || com->fptr == NULL) {
if (file[state->curr_line][strlen(line) - 1] != ':') {
show_error(state->curr_line, file[state->curr_line]);
fprintf(fstream, "%s \"%s\"\n", "unknown expression", strtok(file[state->curr_line], " "));
dprintf(fstream, "%s \"%s\"\n", "unknown expression", strtok(file[state->curr_line], " "));
set_exit_state(-1);
free(line);
break;