mirror of
https://github.com/kuhyx/testsAndMisc.git
synced 2026-07-04 21:03:15 +02:00
103 lines
2.6 KiB
C
103 lines
2.6 KiB
C
#include "mistakes.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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void mistakes_init(MistakeList *ml)
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{
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ml->items = NULL;
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ml->count = 0;
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ml->cap = 0;
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}
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void mistakes_free(MistakeList *ml)
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{
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free(ml->items);
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ml->items = NULL;
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ml->count = ml->cap = 0;
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}
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static void ensure_cap(MistakeList *ml, size_t need)
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{
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if (need <= ml->cap)
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return;
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size_t ncap = ml->cap ? ml->cap * 2 : 16;
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while (ncap < need)
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ncap *= 2;
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Mistake *ni = realloc(ml->items, ncap * sizeof(Mistake));
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if (!ni)
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return; // OOM silently ignored
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ml->items = ni;
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ml->cap = ncap;
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}
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void mistakes_add(MistakeList *ml, const MistakeEntry *entry)
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{
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ensure_cap(ml, ml->count + 1);
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Mistake *m = &ml->items[ml->count++];
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(void)snprintf(m->fen, sizeof(m->fen), "%s", entry->fen);
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(void)snprintf(m->best_move, sizeof(m->best_move), "%s", entry->best_move);
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(void)snprintf(m->line, sizeof(m->line), "%s", entry->line);
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}
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bool mistakes_save(const MistakeList *ml, const char *path)
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{
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FILE *f = fopen(path, "w");
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if (!f)
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return false;
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for (size_t i = 0; i < ml->count; i++)
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{
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const Mistake *m = &ml->items[i];
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(void)fprintf(f, "FEN:%s\nBEST:%s\nLINE:%s\n.\n", m->fen, m->best_move, m->line);
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}
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(void)fclose(f);
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return true;
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}
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bool mistakes_load(MistakeList *ml, const char *path)
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{
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FILE *f = fopen(path, "r");
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if (!f)
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return false;
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char buf[1024];
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char fen[128] = "";
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char best[16] = "";
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char line[512] = "";
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while (fgets(buf, sizeof(buf), f))
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{
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if (strncmp(buf, "FEN:", 4) == 0)
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{
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// copy up to 127 chars, strip newline
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size_t l = strcspn(buf + 4, "\n");
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if (l >= sizeof(fen))
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l = sizeof(fen) - 1;
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memcpy(fen, buf + 4, l);
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fen[l] = '\0';
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}
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else if (strncmp(buf, "BEST:", 5) == 0)
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{
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size_t l = strcspn(buf + 5, "\n");
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if (l >= sizeof(best))
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l = sizeof(best) - 1;
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memcpy(best, buf + 5, l);
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best[l] = '\0';
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}
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else if (strncmp(buf, "LINE:", 5) == 0)
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{
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size_t l = strcspn(buf + 5, "\n");
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if (l >= sizeof(line))
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l = sizeof(line) - 1;
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memcpy(line, buf + 5, l);
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line[l] = '\0';
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}
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else if (buf[0] == '.')
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{
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MistakeEntry entry = {.fen = fen, .best_move = best, .line = line};
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mistakes_add(ml, &entry);
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fen[0] = best[0] = line[0] = '\0';
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}
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}
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(void)fclose(f);
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return true;
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}
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