#! /bin/sh # This is a shell archive, meaning: # 1. Remove everything above the #! /bin/sh line. # 2. Save the resulting text in a file. # 3. Execute the file with /bin/sh (not csh) to create: # sg2ishi.c # readme # sample01.mgt # echo shar: "Now extracting shell archive for sg2ishi files.." # if test -f 'sg2ishi.c' then echo shar: "will not overwrite existing file 'sg2ishi.c'" else cat << \SHAR_EOF > 'sg2ishi.c' /**********************************************************************/ /* Copyright John Unger, all rights reserved. Permission is */ /* given to modify and distribute this source code as long as */ /* proper credit is given. In using this software you agree to */ /* spirit of this copyright. No guarantee is made of the */ /* correctness of this software, and it is used at your own risk. */ /**********************************************************************/ /* sg2ishi, Version 0.5, 12/17/92 program to convert SmartGo (mgt) go files to Many Faces of Go files */ #include #include #define TRUE 1 #define FALSE 0 void main(argc, argv) int argc; char **argv; { FILE *in_file, *out_file; int k; int j=1, i=1; int first=FALSE; int setboard=FALSE; char ch; char tok1, tok2; if (argc != 3) { fprintf(stderr,"\t\tTo use the program type:\n"); fprintf(stderr,"\t\tsg2ishi in_file out_file\n"); exit(0); } if ((in_file = fopen(argv[1], "rt")) == NULL) { fprintf(stderr,"%s is unable to open %s for input\n", argv[0], argv[1]); exit(0); } if ((out_file = fopen(argv[2], "wt")) == NULL) { fprintf(stderr, "%s is unable to open %s for output\n", argv[0], argv[2]); exit(0); } while((ch = fgetc(in_file)) != EOF) { if (ch == '(') fprintf(out_file,"EVENT %d\n", j++); if (isupper(ch)) { tok2 = ' '; if (first == TRUE) { tok2 = ch; first = FALSE; continue; } tok1 = ch; first = TRUE; continue; } if (ch == '[') { switch (tok1) { case 'A': { if ((tok2 == 'B')) { fputs("SETUP B ", out_file); while((ch = fgetc(in_file)) != '\n') { if ((ch == '[') || (ch == ']')) continue; if (ch >= 'i') ch++; fputc(ch, out_file); fprintf(out_file,"%d ",116-fgetc(in_file)); } fputc('\n', out_file); } else if ((tok2 == 'W')) { fputs("SETUP W ", out_file); while((ch = fgetc(in_file)) != '\n') { if ((ch == '[') || (ch == ']')) continue; if (ch >= 'i') ch++; fputc(ch, out_file); fprintf(out_file,"%d ",116-fgetc(in_file)); } fputc('\n', out_file); } break; } case 'B': { if (tok2 == 'R') { fputs("COM Black's rank is ", out_file); while((ch = fgetc(in_file)) != ']') fputc(ch, out_file); fputc('\n', out_file); fputs("ENDCOM\n", out_file); break; } else if (tok2 == 'L') continue; else { fprintf(out_file,"B %d ", i); while((ch = fgetc(in_file)) != ']') { if (ch >= 'i') ch++; fputc(ch, out_file); fprintf(out_file,"%d\n",116-fgetc(in_file)); } i++; /* increment move number */ break; } } case 'C': { fputs("COM\n", out_file); while((ch = fgetc(in_file)) != ']') fputc(ch, out_file); fputc('\n', out_file); fputs("ENDCOM\n", out_file); break; } case 'D': { if ((tok2 == 'T')) { fputs("DATE ", out_file); while((ch = fgetc(in_file)) != ']') fputc(ch, out_file); fputc('\n', out_file); } break; } case 'E': { fputs("COM\n", out_file); while((ch = fgetc(in_file)) != ']') fputc(ch, out_file); fputc('\n', out_file); fputs("ENDCOM\n", out_file); break; } case 'K': { if ((tok2 == 'M')) { fputs("KOMI ", out_file); while((ch = fgetc(in_file)) != ']') fputc(ch, out_file); fputc('\n', out_file); } break; } case 'G': { if (tok2 == 'N') { fputs("COM\n", out_file); while((ch = fgetc(in_file)) != ']') fputc(ch, out_file); fputc('\n', out_file); fputs("ENDCOM\n", out_file); break; } else break; } case 'L': { fputs("MARK ", out_file); k = 0; while((ch = fgetc(in_file)) != '\n') { if ((ch == '[') || (ch == ']')) continue; if (ch >= 'i') ch++; fputc(k+97, out_file); fputc('@', out_file); fputc(ch, out_file); fprintf(out_file,"%d ",116-fgetc(in_file)); k++; } fputc('\n', out_file); break; } case 'M': { fputs("MARK ", out_file); while((ch = fgetc(in_file)) != '\n') { if ((ch == '[') || (ch == ']')) continue; if (ch >= 'i') ch++; fputc('x', out_file); fputc('@', out_file); fputc(ch, out_file); fprintf(out_file,"%d ",116-fgetc(in_file)); } fputc('\n', out_file); break; } case 'N': { fputs("COM\n", out_file); while((ch = fgetc(in_file)) != ']') fputc(ch, out_file); fputc('\n', out_file); fputs("ENDCOM\n", out_file); break; } case 'P': { switch (tok2) { case 'B': { fputs("BLACK ", out_file); while((ch = fgetc(in_file)) != ']') fputc(ch, out_file); fputc('\n', out_file); break; } case 'C': { fputs("PLACE ", out_file); while((ch = fgetc(in_file)) != ']') fputc(ch, out_file); fputc('\n', out_file); break; } case 'W': { fputs("WHITE ", out_file); while((ch = fgetc(in_file)) != ']') fputc(ch, out_file); fputc('\n', out_file); break; } default: break; } /* end switch */ break; } case 'R': { if ((tok2 == 'E')) { fputs("RESULT ", out_file); while((ch = fgetc(in_file)) != ']') fputc(ch, out_file); fputc('\n', out_file); } break; } case 'S': { if ((tok2 == 'Z')) { fputs("BOARDSIZE ", out_file); while((ch = fgetc(in_file)) != ']') fputc(ch, out_file); fputc('\n', out_file); setboard = TRUE; } break; } case 'U': { fputs("COM\n", out_file); fputs("Game entered by: ", out_file); while((ch = fgetc(in_file)) != ']') fputc(ch, out_file); fputc('\n', out_file); fputs("ENDCOM\n", out_file); break; } case 'W': { if (tok2 == 'R') { fputs("COM White's rank is ", out_file); while((ch = fgetc(in_file)) != ']') fputc(ch, out_file); fputc('\n', out_file); fputs("ENDCOM\n", out_file); break; } else if (tok2 == 'L') break; else { fprintf(out_file,"W %d ", i); while((ch = fgetc(in_file)) != ']') { if (ch >= 'i') ch++; fputc(ch, out_file); fprintf(out_file,"%d\n",116-fgetc(in_file)); } i++; /* increment move number */ break; } } default: break; } /* end switch */ first = FALSE; } /* end if */ } /* end while */ if (!setboard) { fprintf(stderr,"The size of the board was not found in the input file\n"); fprintf(stderr,"I am assuming that the game was played on a 19 x 19 board.\n\n"); } fprintf(stderr,"I have successfully translated %s from Smart-Go format\n",argv[1]); fprintf(stderr,"to %s in Ishi Stardard format.\n", argv[2]); fclose(in_file); fclose(out_file); } SHAR_EOF fi if test -f 'readme.go' then echo shar: "will not over-write existing file 'readme.go'" else cat << \SHAR_EOF > 'readme.go' I wrote sg2ishi to convert go game files written in the popular "mgt" format into ones that would be compatible with the Ishi-standard format used by the Many Faces of Go program. Actually, sg2ishi uses the subset of Smart-Go commands that are supported by mgt and that have equivalent commands in the Ishi-standard formt. (See table 1 below..) Certain "features" of the mgt format could not be incorporated into the Ishi-standard as it is represented by Many Faces of GO. 1. If multiple games or problems are contained in one mgt file, Many Faces of Go will play only the first "event" in that file after it is converted to the Ishi-standard format by sg2ishi. This problem is apparently a limitation of the way that Many Faces of Go incorporates the Ishi-standard format. 2. Variations are not incorporated into sg2ishi yet. The program will only work for single game records in this version. 3. The comments in mgt formatted files sometimes include references to the goban's coordinates using the standard A->T and 1->19 coordinate system. The board used by Many Faces of Go does not show coordinates. It's on my "to-do" list to abstract such information from the comments and actually mark the points on the goban referred to by the comments. 4. Some mgt files contain problems or partially-played game situations starting out with some number of stones already played on the goban. If the mgt file uses the AB (AddBlack) or AW (AddWhite) notation, then sg2ishi will place all of the stones on the board at once. However, if the mgt file used the format: Black[pd][dp][op][lp] ; White[qp][dc][po][pl] ; the stones will be placed with eight sequential "moves" when the game is played by Many Faces of Go. TABLE 1. mgt notation supported by sg2ishi: -------------------------------------- AB: add black stones [point list] AW: add white stones [point list] B : Black move [move] BR: Black's rank [text] C : Comment [Text] DT: date [text] EV: event (tournament) [text] GC: game comment [text] GN: game name [text] KM: komi [real] L : letters on points [point list] M : marked points [point list] N : Node Name [Text] PB: black player name [text] PC: place [text] PW: white player name [text] RE: result, outcome [text] SZ: board size [number] US: who entered game [text] W : White move [move] WR: White's rank [text] mgt notation not supported by sg2ishi -------------------------------------- AE: add empty stones [point list] GM: game [number] HA: handicap [number] PL: player to play first [color] RO: round [text] SO: source (book, journa [text] TM: time limit per playe [text] VW: view This program is in a true beta version; I have tested it on mgt files that I have downloaded from milton.u.washington.edu and that were created by a variety of players, but I am sure that there are some input files that will break the program somewhere. All suggestions, comments, etc., are solicited and should be sent via email to: junger@mtn.er.usgs.gov or, if email is unavailable, I read the Usenet group: rec.games.go regularly. As you can see from the source code, I used a very straightforward approach to writing this program; no tables, no yacc, no lex, just some switch, case, and if statements. It should be easy to follow the logic of the code from top to bottom, as they used to say... Furthermore, nothing in the program is OS-specific; it should compile and run on any hardware that has a C compiler. If you want to add some of the unsupported mgt features, have at it. The MS-DOS executible in the zipped file was generated with Borland C++, version 2.0. Since I have not included a Makefile with the code, perhaps for non-programmers I should add that to compile sg2ishi on a Unix system you must type the line: cc sg2ishi.c -o sg2ishi at the shell prompt. The program expects two command line arguements, one for the input file name and one for the output file name. So to run the program you type: sg2ishi mgt_file manyface.go Note that Many Faces of Go needs the suffix .go so that it can recognize the file as a game file. SHAR_EOF fi if test -f 'sample01.mgt' then echo shar: "will not over-write existing file 'sample01.mgt'" else cat << \SHAR_EOF > 'sample01.mgt' ( ; GaMe[1] VieW[] SiZe[19] Comment[A figment of a test file for sg2ishi to test some of the features supported mgt's notation note: this is a nonsense game...] REsult[with no komi, black wins by 4] DaTe[December 8, 1992] PlayerBlack[John Unger] PlayerWhite[Honinbo] PlaCe[Hamilton, VA] USer[Peter Cottontail, 4-dan] ; AddBlack[jq][kr][lo][lp][lq][mo][no][oo][pn][pp][qp][qr][rr] AddWhite[lr][mp][mr][np][op][or][pq][pr][qs] ; Mark[jq][kr][lo][lp][lq][mo][no][oo][pn][pp][qp][qr][rr] ; Letter[lr][mp][mr][np][op][or][pq][pr][qs] ; Black[pd] ; White[cp] ; Black[dp] ; White[dc] ; Black[od] ; White[po] ; Black[ld] ; White[pl] ; Black[de] ; White[cd] ; Black[ed] ; White[ce] ; Black[cf] ; White[ec] ; Black[ci] ; White[fd] ; Black[fe] ; White[gd] ; Black[ph] ; White[qi] ; Black[nc] ; White[cn] ) SHAR_EOF fi exit 0 # end of shell archive