add pgn-extract 22.11

2024-01-22 07:30:05 +01:00
parent 1051ced4dc
commit abaff964ca
248 changed files with 63176 additions and 0 deletions
--- a/pgn-extract/lex.h
+++ b/pgn-extract/lex.h
@@ -0,0 +1,98 @@
+/*
+ *  This file is part of pgn-extract: a Portable Game Notation (PGN) extractor.
+ *  Copyright (C) 1994-2022 David J. Barnes
+ *
+ *  pgn-extract is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  pgn-extract is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with pgn-extract. If not, see <http://www.gnu.org/licenses/>.
+ *
+ *  David J. Barnes may be contacted as d.j.barnes@kent.ac.uk
+ *  https://www.cs.kent.ac.uk/people/staff/djb/
+ */
+
+        /* Define a type to make it easy to return where we are
+         * in the input line.  This type is returned from those functions
+         * that may modify the line/linep pair in next_token().
+         */
+#ifndef LEX_H
+#define LEX_H
+
+typedef struct{
+    /* Start of the malloc'ed line. */
+    char *line;
+    /* The next char to access in line, if line is not NULL. */
+    unsigned char *linep;
+    /* What token resulted. */
+    TokenType token;
+} LinePair;
+
+/* Define a type to hold a list of input files. */
+typedef struct {
+    /* The list should have a (char *)NULL on the end. */
+    const char **files;
+    SourceFileType *file_type;
+    /* Keep track of the number of files in the list. */
+    unsigned num_files;
+    /* Keep track of how many the list may hold. */
+    unsigned max_files;
+} FILE_LIST;
+
+#if 1
+#define RUSSIAN_KNIGHT_OR_KING (0x008a)
+#define RUSSIAN_KING_SECOND_LETTER (0x00e0)
+#define RUSSIAN_QUEEN (0x0094)
+#define RUSSIAN_ROOK (0x008b)
+#define RUSSIAN_BISHOP (0x0091)
+#define RUSSIAN_PAWN (0x00af)
+#else
+#define RUSSIAN_KNIGHT_OR_KING (0x00eb)
+#define RUSSIAN_KING_SECOND_LETTER (0x00d2)
+#define RUSSIAN_QUEEN (0x00e6)
+#define RUSSIAN_ROOK (0x00ec)
+#define RUSSIAN_BISHOP (0x00f3)
+#endif
+/* Define a macro for checking the value of a char against
+ * one of the Russian piece letters.
+ */
+#define RUSSIAN_PIECE_CHECK(c) ((c) & 0x00ff)
+
+/* Shared prototypes for the non-static functions in the
+ * lexical analyser.
+ */
+void add_filename_to_source_list(const char *filename,SourceFileType file_type);
+void add_filename_list_from_file(FILE *fp,SourceFileType file_type);
+unsigned current_file_number(void);
+void free_move_list(Move *move_list);
+LinePair gather_tag(char *line, unsigned char *linep);
+LinePair gather_string(char *line, unsigned char *linep);
+void init_lex_tables(void);
+const char *input_file_name(unsigned file_number);
+unsigned long get_line_number(void);
+Boolean is_character_class(unsigned char ch, TokenType character_class);
+Boolean is_suppressed_tag(TagName tag);
+char *next_input_line(FILE *fp);
+TokenType next_token(void);
+Boolean open_eco_file(const char *eco_file);
+Boolean open_first_file(void);
+void print_error_context(FILE *fp);
+char *read_line(FILE *fpin);
+void reset_line_number(void);
+void restart_lex_for_new_game(void);
+void save_assessment(const char *assess);
+TokenType skip_to_next_game(TokenType token);
+void suppress_tag(const char *tag_string);
+const char *tag_header_string(TagName tag);
+void yyerror(const char *s);
+int yywrap(void);
+
+#endif	// LEX_H
+