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authortslil clingman <tslil@posteo.de>2021-02-05 14:02:36 -0500
committertslil <tslil@posteo.de>2026-08-28 19:37:41 +0100
commit5c475a552dbf16589d212bc7de7ed526b47aad08 (patch)
tree6717f8727b37d67caace02c8f93991d9c28ac75d /src/tei.c
parent40c6b1dafab4de169bac8a799e7953e85061218e (diff)
Renamed binaries
Diffstat (limited to 'src/tei.c')
-rw-r--r--src/tei.c163
1 files changed, 0 insertions, 163 deletions
diff --git a/src/tei.c b/src/tei.c
deleted file mode 100644
index 93c67ce..0000000
--- a/src/tei.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
- ctaktei, a TEI interface to the ctak library & its computer opponent
-
- Copyright (C) 2021, tslil clingman
-
- This program 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.
-
- This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
-*/
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-#include <tak.h>
-#include <tps.h>
-#include <negamax.h>
-
-// Set up output function for negamax
-inline void
-negamax_display_progress(const uint8_t cur_depth,
- const uint8_t init_depth,
- const uint32_t length) {
- (void)(cur_depth);
- (void)(init_depth);
- (void)(length);
-}
-
-enum TEI_RETURN { TEI_QUIT, TEI_OK, TEI_FAILURE };
-
-// expects ``(startpos|tps <tps>) moves <ptn>''
-static enum TEI_RETURN
-parse_position_string(char *line) {
- // Find the word ``moves''
- char *beg = strstr(line, "moves");
-
- if (!strncasecmp(line, "tps", 3)) {
- // Split the string on the space before moves
- if (beg) *(beg-1) = 0;
- // so that we can load it as a TPS description
- load_tps(line + 4);
- } else if (!strncasecmp(line, "startpos", 8)) {
- reset_state(board_size);
- } else {
- return TEI_FAILURE;
- }
-
- if (beg == NULL) return TEI_OK;
-
- // parse the PTN sequence
- strtok(beg, " ");
- char *ptn = strtok(NULL, " ");
- while (ptn != NULL) {
- if (do_ptn(ptn) != ACT_OK) return TEI_FAILURE;
- ptn = strtok(NULL, " ");
- }
-
- return TEI_OK;
-}
-
-static enum TEI_RETURN
-handle_tei(char *line) {
- if (!strcmp(line, "quit")) {
- return TEI_QUIT;
- } if (!strcmp(line, "isready")) {
- puts("readyok");
- } else if (!strncmp(line, "setoption Depth value ", 22)) {
- negamax_search_depth = atoi(line + 23);
- } else if (!strncmp(line, "go", 2)) {
- // TODO: for now we ignore all of the parameters
- float minimax = negamax_generate();
- enum ACT_RESULT r = do_ptn(negamax_ptn);
- if (r != ACT_OK && r != GAME_END) return TEI_FAILURE;
- printf("info score cp %f pv %s\nbestmove %s\n",
- minimax, negamax_ptn, negamax_ptn);
- } else if (!strncmp(line, "position", 8)) {
- return parse_position_string(line + 9);
- } else if (!strncmp(line, "teinewgame", 10)) {
- if (line[11] != '5') return TEI_FAILURE;
- const uint8_t size = line[11] - '0';
- if (size != board_size) {
- negamax_free();
- reset_state(size);
- negamax_init(size);
- } else {
- reset_state(size);
- }
- }
- fflush(stdout);
- return TEI_OK;
-}
-
-const char* license = "ctaktei, a TEI interface to the ctak library & its computer opponent\n\
-\n\
-Copyright (C) 2021, tslil clingman\n\
-\n\
-This program comes with ABSOLUTELY NO WARRANTY; and is made available under the terms of the GNU GPL v3 license. This is free software, and you are welcome to redistribute it under certain conditions; see COPYING for details.\n";
-
-int main(int argc, char **argv) {
- (void)(argc);
- (void)(argv);
-
- puts(license);
-
- char *line = NULL;
- ssize_t read = -1;
- size_t alloc_size;
-
- // Wait for tei
- while ((read = getline(&line, &alloc_size, stdin))) {
- if (read > 0 && !strncmp("tei", line, 3)) {
- break;
- } else return EXIT_FAILURE;
- }
-
- if (line) free(line);
- line = NULL;
-
- // Identify ourselves, and send the options
- puts("id name ct1986");
- puts("id author tslil clingman");
- puts("option name Depth type spin default 4 min 2 max 6");
- puts("teiok");
- fflush(stdout);
-
- // Set default option
- negamax_search_depth = 4;
- negamax_init(5);
- reset_state(5);
-
- for (int playing = 1; playing;) {
- if ((read = getline(&line, &alloc_size, stdin)) > 0) {
- line[read-1] = 0;
- switch (handle_tei(line)) {
- case TEI_FAILURE: return EXIT_FAILURE;
- case TEI_QUIT: playing = 0; // fall-through
- case TEI_OK: {
- if (line) {
- free(line);
- line = NULL;
- }
- break;
- }
- }
- } else {
- break;
- }
- }
-
- if (line) free(line);
- negamax_free();
-
- return EXIT_SUCCESS;
-}