From 1d9b8acfeece68c4f55d2499d8aed127f98a383c Mon Sep 17 00:00:00 2001
From: Sebastiano Tronto <sebastiano@tronto.net>
Date: Mon, 21 Apr 2025 10:33:46 +0200
Subject: Merged some files, renamed another

---
 src/core/io_moves.h | 127 ----------------------------------------------------
 1 file changed, 127 deletions(-)
 delete mode 100644 src/core/io_moves.h

(limited to 'src/core/io_moves.h')

diff --git a/src/core/io_moves.h b/src/core/io_moves.h
deleted file mode 100644
index 97926cc..0000000
--- a/src/core/io_moves.h
+++ /dev/null
@@ -1,127 +0,0 @@
-STATIC uint8_t readmove(char);
-STATIC int64_t readmoves(const char *, size_t n, uint8_t [n]);
-STATIC int64_t countmoves(const char *);
-STATIC uint8_t readmodifier(char);
-STATIC int64_t writemoves(size_t n, const uint8_t [n], size_t m, char [m]);
-
-#define FOREACH_READMOVE(ARG_BUF, ARG_MOVE, ARG_C, ARG_MAX, \
-	RET_ERROR, ARG_ACTION) \
-	const char *VAR_B; \
-	uint8_t VAR_MOVE_NOMOD, VAR_MOD; \
-	for (VAR_B = ARG_BUF, ARG_C = 0; *VAR_B != '\0'; VAR_B++, ARG_C++) { \
-		while (*VAR_B == ' ' || *VAR_B == '\t' || *VAR_B == '\n') \
-			VAR_B++; \
-		if (*VAR_B == '\0' || ARG_C == ARG_MAX) \
-			break; \
-		if ((VAR_MOVE_NOMOD = readmove(*VAR_B)) == UINT8_ERROR) { \
-			LOG("Unknown move: %c\n", *VAR_B); \
-			return RET_ERROR; \
-		} \
-		if ((VAR_MOD = readmodifier(*(VAR_B+1))) != 0) \
-			VAR_B++; \
-		ARG_MOVE = VAR_MOVE_NOMOD + VAR_MOD; \
-		ARG_ACTION \
-	}
-
-STATIC uint8_t
-readmove(char c)
-{
-	switch (c) {
-	case 'U':
-		return MOVE_U;
-	case 'D':
-		return MOVE_D;
-	case 'R':
-		return MOVE_R;
-	case 'L':
-		return MOVE_L;
-	case 'F':
-		return MOVE_F;
-	case 'B':
-		return MOVE_B;
-	default:
-		return UINT8_ERROR;
-	}
-}
-
-STATIC uint8_t
-readmodifier(char c)
-{
-	switch (c) {
-	case '1': /* Fallthrough */
-	case '2': /* Fallthrough */
-	case '3':
-		return c - '0' - 1;
-	case '\'':
-		return 2;
-	default:
-		return 0;
-	}
-}
-
-STATIC int64_t
-readmoves(const char *buf, size_t n, uint8_t ret[n])
-{
-	uint8_t m;
-	uint64_t c;
-
-	FOREACH_READMOVE(buf, m, c, n, NISSY_ERROR_INVALID_MOVES,
-		ret[c] = m;
-	)
-
-	return (int64_t)c;
-}
-
-STATIC int64_t
-countmoves(const char *buf)
-{
-	uint8_t m;
-	uint64_t c;
-
-	FOREACH_READMOVE(buf, m, c, INT_MAX, NISSY_ERROR_INVALID_MOVES,
-		{}
-	)
-
-	(void)m; /* Ignore "variable set but not used" warning */
-
-	return (int64_t)c;
-}
-
-STATIC int64_t
-writemoves(
-	size_t nmoves,
-	const uint8_t m[nmoves],
-	size_t buf_size,
-	char buf[buf_size]
-)
-{
-	size_t i, len, w;
-	const char *s;
-
-	if (buf_size == 0) {
-		LOG("Error: cannot write moves to buffer of size 0.\n");
-		return NISSY_ERROR_BUFFER_SIZE;
-	}
-
-	for (i = 0, w = 0; i < nmoves; i++, w++) {
-		s = movestr[m[i]];
-		len = strlen(s);
-		if (len + w >= buf_size) {
-			LOG("Error: the given buffer is too small for "
-			     "writing the given moves.\n");
-			goto writemoves_error;
-		}
-		memcpy(buf+w, s, len);
-		w += len;
-		buf[w] = ' ';
-	}
-
-	if (w > 0) w--; /* Remove last space */
-	buf[w] = '\0';
-
-	return (int64_t)w;
-
-writemoves_error:
-	*buf = '\0';
-	return NISSY_ERROR_BUFFER_SIZE;
-}
-- 
cgit v1.3