finalize hyperbola funcs/files rename: Makefile, wrong calls, etc...

Makefile

@@ -398,7 +398,7 @@ TEST          += movedo-test perft-test tt-test
 
 PIECE_OBJS    := piece.o
 FEN_OBJS      := $(PIECE_OBJS) fen.o position.o bitboard.o board.o \
-	hyperbola-quintessence.o attack.o hash.o init.o misc.o move.o
+	hq.o attack.o hash.o init.o misc.o move.o
 BB_OBJS       := $(FEN_OBJS)
 MOVEGEN_OBJS  := $(BB_OBJS) move-gen.o
 ATTACK_OBJS   := $(MOVEGEN_OBJS)

src/hq.c

@@ -1,4 +1,4 @@
-/* hyperbola-quintessence.c - hyperbola quintessence functions.
+/* hq.c - hyperbola quintessence functions.
  *
  * Copyright (C) 2024 Bruno Raoult ("br")
  * Licensed under the GNU General Public License v3.0 or later.
@@ -25,7 +25,7 @@
 uchar bb_rank_attacks[64 * 8];
 
 /**
- * hyperbola_init() - init hyperbola quintessence attack bitboards
+ * hq_init() - init hyperbola quintessence attack bitboards
  *
  * See: https://www.chessprogramming.org/Kindergarten_Bitboards
  * and  https://www.chessprogramming.org/Hyperbola_Quintessence
@@ -45,11 +45,11 @@ uchar bb_rank_attacks[64 * 8];
  *      (O <<= 2)
  *
  * TODO ? create masks excluding slider (eg. bb_diag ^ bb_sq[square]),
- * to save one operation in hyperbola_moves().
+ * to save one operation in hq_moves().
  * TODO ? replace rank attack with this idea, mapping rank to diagonal ?
  * See http://timcooijmans.blogspot.com/2014/04/
  */
-void hyperbola_init()
+void hq_init()
 {
     /* generate rank attacks, not handled by HQ
      */
@@ -86,7 +86,7 @@ void hyperbola_init()
 }
 
 /**
- * hyperbola_rank_moves() - get rank moves for a sliding piece.
+ * hq_rank_moves() - get rank moves for a sliding piece.
  * @pieces: occupation bitboard
  * @sq: piece square
  *
@@ -110,7 +110,7 @@ bitboard_t hq_rank_moves(bitboard_t occ, square_t sq)
 }
 
 /**
- * hyperbola_moves() - get hyperbola pseudo-moves for a sliding piece
+ * hq_moves() - get hyperbola pseudo-moves for a sliding piece
  * @pieces: occupation bitboard
  * @sq: piece square
  * @mask: the appropriate mask (pre-calculated)
@@ -135,7 +135,7 @@ bitboard_t hq_moves(const bitboard_t pieces, const square_t sq,
 }
 
 /**
- * hyperbola_file_moves() - get file pseudo-moves for a sliding piece.
+ * hq_file_moves() - get file pseudo-moves for a sliding piece.
  * @pieces: occupation bitboard
  * @sq: piece square
  *
@@ -147,7 +147,7 @@ bitboard_t hq_file_moves(const bitboard_t occ, const square_t sq)
 }
 
 /**
- * hyperbola_diag_moves() - get diagonal pseudo-moves for a sliding piece.
+ * hq_diag_moves() - get diagonal pseudo-moves for a sliding piece.
  * @pieces: occupation bitboard
  * @sq: piece square
  *
@@ -159,7 +159,7 @@ bitboard_t hq_diag_moves(const bitboard_t occ, const square_t sq)
 }
 
 /**
- * hyperbola_anti_moves() - get anti-diagonal pseudo-moves for a sliding piece.
+ * hq_anti_moves() - get anti-diagonal pseudo-moves for a sliding piece.
  * @pieces: occupation bitboard
  * @sq: piece square
  *
@@ -171,7 +171,7 @@ bitboard_t hq_anti_moves(const bitboard_t occ, const square_t sq)
 }
 
 /**
- * hyperbola_bishop_moves() - get bitboard of bishop pseudo-moves
+ * hq_bishop_moves() - get bitboard of bishop pseudo-moves
  * @occ: occupation bitboard
  * @sq: bishop square
  *
@@ -183,7 +183,7 @@ bitboard_t hq_bishop_moves(const bitboard_t occ, const square_t sq)
 }
 
 /**
- * hyperbola_rook_moves() - get bitboard of rook pseudo-moves
+ * hq_rook_moves() - get bitboard of rook pseudo-moves
  * @occ: occupation bitboard
  * @sq: rook square
  *
@@ -195,7 +195,7 @@ bitboard_t hq_rook_moves(const bitboard_t occ, const square_t sq)
 }
 
 /**
- * hyperbola_queen_moves() - get bitboard of queen pseudo-moves
+ * hq_queen_moves() - get bitboard of queen pseudo-moves
  * @occ: occupation bitboard
  * @sq: queen square
  *

src/hq.h

@@ -1,4 +1,4 @@
-/* hyperbola-quintessence.h - hyperbola-quintessence definitions.
+/* hq.h - hyperbola-quintessence definitions.
  *
  * Copyright (C) 2024 Bruno Raoult ("br")
  * Licensed under the GNU General Public License v3.0 or later.
@@ -17,7 +17,7 @@
 #include "board.h"
 #include "bitboard.h"
 
-void hyperbola_init(void);
+void hq_init(void);
 
 bitboard_t hq_rank_moves(const bitboard_t occ, const square_t sq);
 bitboard_t hq_moves(const bitboard_t pieces, const square_t sq,

src/init.c

@@ -43,7 +43,7 @@ void init_all(void)
     bitboard_init();
 
     printff("hq bitboards... ");
-    hyperbola_init();
+    hq_init();
 
     /* zobrist tables & default tt hashtable */
     printff("zobrist tables... ");

test/attack-test.c

@@ -33,7 +33,7 @@ int main(int __unused ac, __unused char**av)
     setlinebuf(stdout);                           /* line-buffered stdout */
 
     bitboard_init();
-    hyperbola_init();
+    hq_init();
 
     while ((fen = next_fen(ATTACK))) {
         //printf(">>>>> %s\n", test[i]);

test/bitboard-test.c

@@ -24,7 +24,7 @@ int main(int __unused ac, __unused char**av)
 {
     char str[256];
     bitboard_init();
-    hyperbola_init();
+    hq_init();
     for (int i = 0; i < 64; ++i) {
         sprintf(str, "\n%#x:\n   %-22s%-22s%-22s%-22s%-22s%-22s%-22s", i,
                 "sliding", "diagonal", "antidiagonal", "file", "rank", "knight",

test/movegen-test.c

@@ -224,7 +224,7 @@ int main(int __unused ac, __unused char**av)
     setlinebuf(stdout);                           /* line-buffered stdout */
 
     bitboard_init();
-    hyperbola_init();
+    hq_init();
     outfd = open_stockfish();
 
     while ((fen = next_fen(MOVEGEN))) {