-\r
-// line.c\r
-\r
-// includes\r
-\r
-#include <string.h>\r
-\r
-#include "board.h"\r
-#include "line.h"\r
-#include "move.h"\r
-#include "move_do.h"\r
-#include "move_legal.h"\r
-#include "san.h"\r
-#include "util.h"\r
-\r
-// constants\r
-\r
-static const bool Strict = FALSE; // FALSE\r
-static const bool UseDebug = FALSE; // FALSE\r
-\r
-#define StringSize ((int)1024)\r
-\r
-// functions\r
-\r
-// line_is_ok()\r
-\r
-bool line_is_ok(const move_t line[]) {\r
-\r
- int move;\r
-\r
- if (line == NULL) return FALSE;\r
-\r
- while ((move = *line++) != MoveNone) {\r
- if (!move_is_ok(move)) return FALSE;\r
- }\r
-\r
- return TRUE;\r
-}\r
-\r
-// line_clear()\r
-\r
-void line_clear(move_t line[]) {\r
-\r
- ASSERT(line!=NULL);\r
-\r
- *line = MoveNone;\r
-}\r
-\r
-// line_copy()\r
-\r
-void line_copy(move_t dst[], const move_t src[]) {\r
-\r
- ASSERT(dst!=NULL);\r
- ASSERT(src!=NULL);\r
-\r
- ASSERT(dst!=src);\r
-\r
- while ((*dst++ = *src++) != MoveNone)\r
- ;\r
-}\r
-\r
-// line_from_can()\r
-\r
-bool line_from_can (move_t line[], const board_t * board, const char string[], int size) {\r
-\r
- int pos;\r
- char new_string[StringSize], *p;\r
- int move;\r
- board_t new_board[1];\r
-\r
- ASSERT(line!=NULL);\r
- ASSERT(board_is_ok(board));\r
- ASSERT(string!=NULL);\r
- ASSERT(size>=LineSize);\r
-\r
- // init\r
-\r
- pos = 0;\r
- board_copy(new_board,board);\r
-\r
- // loop\r
-\r
- strcpy(new_string,string); // HACK\r
-\r
- for (p = strtok(new_string," "); p != NULL; p = strtok(NULL," ")) {\r
-\r
- move = move_from_can(p,new_board);\r
-\r
- ASSERT(move!=MoveNone);\r
- ASSERT(move_is_legal(move,new_board));\r
-\r
- if (move == MoveNone || !move_is_legal(move,new_board)) break; // HACK: ignore illegal moves\r
-\r
- if (pos >= size) return FALSE;\r
- line[pos++] = move;\r
-\r
- move_do(new_board,move);\r
- }\r
-\r
- if (pos >= size) return FALSE;\r
- line[pos] = MoveNone;\r
-\r
- return TRUE;\r
-}\r
-\r
-// line_to_can()\r
-\r
-bool line_to_can(const move_t line[], const board_t * board, char string[], int size) {\r
-\r
- board_t new_board[1];\r
- int pos;\r
- int move;\r
-\r
- ASSERT(line_is_ok(line));\r
- ASSERT(board_is_ok(board));\r
- ASSERT(string!=NULL);\r
- ASSERT(size>=StringSize);\r
-\r
- // init\r
-\r
- if (size < StringSize) return FALSE;\r
-\r
- board_copy(new_board,board);\r
- pos = 0;\r
-\r
- // loop\r
-\r
- while ((move = *line++) != MoveNone) {\r
-\r
- if (pos != 0) {\r
- if (pos >= size) return FALSE;\r
- string[pos++] = ' ';\r
- }\r
-\r
- if (!move_to_can(move,new_board,&string[pos],size-pos)) return FALSE;\r
- pos += strlen(&string[pos]);\r
-\r
- move_do(new_board,move);\r
- }\r
-\r
- if (pos >= size) return FALSE;\r
- string[pos] = '\0';\r
-\r
- return TRUE;\r
-}\r
-\r
-// line_to_san()\r
-\r
-bool line_to_san(const move_t line[], const board_t * board, char string[], int size) {\r
-\r
- board_t new_board[1];\r
- int pos;\r
- int move;\r
- char move_string[256];\r
-\r
- ASSERT(line_is_ok(line));\r
- ASSERT(board_is_ok(board));\r
- ASSERT(string!=NULL);\r
- ASSERT(size>=StringSize);\r
-\r
- // init\r
-\r
- if (size < StringSize) return FALSE;\r
-\r
- board_copy(new_board,board);\r
- pos = 0;\r
-\r
- // loop\r
-\r
- while ((move = *line++) != MoveNone) {\r
-\r
- if (pos != 0) {\r
- if (pos >= size) return FALSE;\r
- string[pos++] = ' ';\r
- }\r
-\r
- if (!move_is_legal(move,new_board)\r
- || !move_to_san(move,new_board,&string[pos],size-pos)) {\r
-\r
- if (Strict || UseDebug) {\r
-\r
- move_to_can(move,new_board,move_string,256);\r
- my_log("POLYGLOT ILLEGAL MOVE IN LINE %s\n",move_string);\r
-\r
- board_disp(new_board);\r
- }\r
-\r
- if (Strict) my_fatal("line_to_san(): illegal move\n");\r
-\r
- break;\r
- }\r
-\r
- pos += strlen(&string[pos]);\r
-\r
- move_do(new_board,move);\r
- }\r
-\r
- if (pos >= size) return FALSE;\r
- string[pos] = '\0';\r
-\r
- return TRUE;\r
-}\r
-\r
-// end of line.cpp\r
-\r
+
+// line.c
+
+// includes
+
+#include <string.h>
+
+#include "board.h"
+#include "line.h"
+#include "move.h"
+#include "move_do.h"
+#include "move_legal.h"
+#include "san.h"
+#include "util.h"
+
+// constants
+
+static const bool Strict = FALSE; // FALSE
+static const bool UseDebug = FALSE; // FALSE
+
+// functions
+
+// line_is_ok()
+
+bool line_is_ok(const move_t line[]) {
+
+ int move;
+
+ if (line == NULL) return FALSE;
+
+ while ((move = *line++) != MoveNone) {
+ if (!move_is_ok(move)) return FALSE;
+ }
+
+ return TRUE;
+}
+
+// line_clear()
+
+void line_clear(move_t line[]) {
+
+ ASSERT(line!=NULL);
+
+ *line = MoveNone;
+}
+
+// line_copy()
+
+void line_copy(move_t dst[], const move_t src[]) {
+
+ ASSERT(dst!=NULL);
+ ASSERT(src!=NULL);
+
+ ASSERT(dst!=src);
+
+ while ((*dst++ = *src++) != MoveNone)
+ ;
+}
+
+// line_from_can()
+
+bool line_from_can (move_t line[], const board_t * board, const char string[], int size) {
+
+ int pos;
+ char new_string[StringSize], *p;
+ int move;
+ board_t new_board[1];
+
+ ASSERT(line!=NULL);
+ ASSERT(board_is_ok(board));
+ ASSERT(string!=NULL);
+ ASSERT(size>=LineSize);
+
+ // init
+
+ pos = 0;
+ board_copy(new_board,board);
+
+ // loop
+
+ strcpy(new_string,string); // HACK
+
+ for (p = strtok(new_string," "); p != NULL; p = strtok(NULL," ")) {
+
+ move = move_from_can(p,new_board);
+
+ ASSERT(move!=MoveNone);
+ ASSERT(move_is_legal(move,new_board));
+
+ if (move == MoveNone || !move_is_legal(move,new_board)) break; // HACK: ignore illegal moves
+
+ if (pos >= size) return FALSE;
+ line[pos++] = move;
+
+ move_do(new_board,move);
+ }
+
+ if (pos >= size) return FALSE;
+ line[pos] = MoveNone;
+
+ return TRUE;
+}
+
+// line_to_can()
+
+bool line_to_can(const move_t line[], const board_t * board, char string[], int size) {
+
+ board_t new_board[1];
+ int pos;
+ int move;
+
+ ASSERT(line_is_ok(line));
+ ASSERT(board_is_ok(board));
+ ASSERT(string!=NULL);
+ ASSERT(size>=StringSize);
+
+ // init
+
+ if (size < StringSize) return FALSE;
+
+ board_copy(new_board,board);
+ pos = 0;
+
+ // loop
+
+ while ((move = *line++) != MoveNone) {
+
+ if (pos != 0) {
+ if (pos >= size) return FALSE;
+ string[pos++] = ' ';
+ }
+
+ if (!move_to_can(move,new_board,&string[pos],size-pos)) return FALSE;
+ pos += strlen(&string[pos]);
+
+ move_do(new_board,move);
+ }
+
+ if (pos >= size) return FALSE;
+ string[pos] = '\0';
+
+ return TRUE;
+}
+
+// line_to_san()
+
+bool line_to_san(const move_t line[], const board_t * board, char string[], int size) {
+
+ board_t new_board[1];
+ int pos;
+ int move;
+ char move_string[256];
+
+ ASSERT(line_is_ok(line));
+ ASSERT(board_is_ok(board));
+ ASSERT(string!=NULL);
+ ASSERT(size>=StringSize);
+
+ // init
+
+ if (size < StringSize) return FALSE;
+
+ board_copy(new_board,board);
+ pos = 0;
+
+ // loop
+
+ while ((move = *line++) != MoveNone) {
+
+ if (pos != 0) {
+ if (pos >= size) return FALSE;
+ string[pos++] = ' ';
+ }
+
+ if (!move_is_legal(move,new_board)
+ || !move_to_san(move,new_board,&string[pos],size-pos)) {
+
+ if (Strict || UseDebug) {
+
+ move_to_can(move,new_board,move_string,256);
+ my_log("POLYGLOT ILLEGAL MOVE IN LINE %s\n",move_string);
+
+ board_disp(new_board);
+ }
+
+ if (Strict) my_fatal("line_to_san(): illegal move\n");
+
+ break;
+ }
+
+ pos += strlen(&string[pos]);
+
+ move_do(new_board,move);
+ }
+
+ if (pos >= size) return FALSE;
+ string[pos] = '\0';
+
+ return TRUE;
+}
+
+// end of line.cpp
+
projects / polyglot.git / blobdiff