100 lines
3.3 KiB
C
100 lines
3.3 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
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* This is GNU Go, a Go program. Contact gnugo@gnu.org, or see *
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* http://www.gnu.org/software/gnugo/ for more information. *
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* *
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* Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, *
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* 2008 and 2009 by the Free Software Foundation. *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License as *
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* published by the Free Software Foundation - version 3 or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License in file COPYING for more details. *
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* *
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* You should have received a copy of the GNU General Public *
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* License along with this program; if not, write to the Free *
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, *
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* Boston, MA 02111, USA. *
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\* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*
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* A little program to convert the SGF Spec into something usable in a
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* parser- basically, the two letters moved into a 'short'
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*/
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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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#define MAX_LINE 128
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static short str2short(char *str);
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/*
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* combine two characters into a short.
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*/
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static short
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str2short(char *str)
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{
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return (str[0] | str[1] << 8);
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}
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int
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main(void)
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{
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char instring[MAX_LINE];
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char sgf_tag[MAX_LINE];
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char comment[MAX_LINE];
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int i;
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while (fgets(instring, MAX_LINE, stdin)) {
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i = strlen(instring) - 1;
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/* Remove trailing newline and spaces */
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while (i >= 0
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&& (instring[i] == ' ' || instring[i] == 10))
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instring[i--] = 0;
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/* Blank lines stay blank lines */
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if (strcmp(instring, "") == 0) {
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fprintf(stdout, "\n");
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continue;
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}
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sscanf(instring, "%4s %75s", sgf_tag, comment);
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strncpy(sgf_tag, instring, 4);
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if (strlen(instring) > 4)
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strncpy(comment, instring+4, MAX_LINE-4);
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else
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strcpy(comment, "");
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/* outdated and modified notations. */
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/* just shift everything over */
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if (sgf_tag[0] == '*' || sgf_tag[0] == '!') {
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sgf_tag[0] = sgf_tag[1];
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sgf_tag[1] = sgf_tag[2];
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sgf_tag[2] = sgf_tag[3];
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}
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/* If its not a real tag, just take it as a comment. */
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if (sgf_tag[0] < 'A' || sgf_tag[0] > 'Z') {
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fprintf(stdout, "/* %s */\n", instring);
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continue;
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}
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else {
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/* otherwise, write the tag and value to the file */
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if (strlen(comment))
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fprintf(stdout, " /* %s */\n", comment);
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fprintf(stdout, "#define SGF%s %5d\n", sgf_tag, str2short(sgf_tag));
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}
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}
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/* Needs 0 exit status or else make fails. */
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return EXIT_SUCCESS;
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}
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