1 files changed, 193 insertions, 1 deletions

diff --git a/src/commands.h b/src/commands.h
index b7a4c36..5d9f4ee 100644
--- a/src/commands.h
+++ b/src/commands.h
@@ -9,6 +9,198 @@
 void                    free_args(CommandArgs *args);
 CommandArgs *           new_args();
 
-extern Command *        commands[];
+/* Arg parsing functions *****************************************************/
+
+CommandArgs *           gen_parse_args(int c, char **v);
+CommandArgs *           help_parse_args(int c, char **v);
+CommandArgs *           parse_only_scramble(int c, char **v);
+CommandArgs *           parse_no_arg(int c, char **v);
+CommandArgs *           solve_parse_args(int c, char **v);
+CommandArgs *           scramble_parse_args(int c, char **v);
+
+/* Exec functions ************************************************************/
+
+void                    gen_exec(CommandArgs *args);
+void                    cleanup_exec(CommandArgs *args);
+void                    invert_exec(CommandArgs *args);
+void                    solve_exec(CommandArgs *args);
+void                    scramble_exec(CommandArgs *args);
+void                    steps_exec(CommandArgs *args);
+void                    commands_exec(CommandArgs *args);
+void                    freemem_exec(CommandArgs *args);
+void                    print_exec(CommandArgs *args);
+void                    twophase_exec(CommandArgs *args);
+void                    help_exec(CommandArgs *args);
+void                    quit_exec(CommandArgs *args);
+void                    unniss_exec(CommandArgs *args);
+void                    version_exec(CommandArgs *args);
+
+/* Commands ******************************************************************/
+
+#ifndef COMMANDS_C
+
+extern Command cleanup_cmd;
+extern Command commands_cmd;
+extern Command freemem_cmd;
+extern Command gen_cmd;
+extern Command help_cmd;
+extern Command invert_cmd;
+extern Command print_cmd;
+extern Command quit_cmd;
+extern Command scramble_cmd;
+extern Command solve_cmd;
+extern Command steps_cmd;
+extern Command unniss_cmd;
+extern Command version_cmd;
+
+extern Command *commands[];
+
+#else
+
+Command
+solve_cmd = {
+        .name        = "solve",
+        .usage       = "solve STEP [OPTIONS] SCRAMBLE",
+        .description = "Solve a step; see command steps for a list of steps",
+        .parse_args  = solve_parse_args,
+        .exec        = solve_exec
+};
+
+Command
+scramble_cmd = {
+        .name        = "scramble",
+        .usage       = "scramble [TYPE] [-n N]",
+        .description = "Get a random-position scramble",
+        .parse_args  = scramble_parse_args,
+        .exec        = scramble_exec,
+};
+
+Command
+gen_cmd = {
+        .name        = "gen",
+        .usage       = "gen [-t N]",
+        .description = "Generate all tables [using N threads]",
+        .parse_args  = gen_parse_args,
+        .exec        = gen_exec
+};
+
+Command
+invert_cmd = {
+        .name        = "invert",
+        .usage       = "invert SCRAMBLE]",
+        .description = "Invert a scramble",
+        .parse_args  = parse_only_scramble,
+        .exec        = invert_exec,
+};
+
+Command
+steps_cmd = {
+        .name        = "steps",
+        .usage       = "steps",
+        .description = "List available steps",
+        .parse_args  = parse_no_arg,
+        .exec        = steps_exec
+};
+
+Command
+commands_cmd = {
+        .name        = "commands",
+        .usage       = "commands",
+        .description = "List available commands",
+        .parse_args  = parse_no_arg,
+        .exec        = commands_exec
+};
+
+Command
+freemem_cmd = {
+        .name        = "freemem",
+        .usage       = "freemem",
+        .description = "free large tables from RAM",
+        .parse_args  = parse_no_arg,
+        .exec        = freemem_exec,
+};
+
+Command
+print_cmd = {
+        .name        = "print",
+        .usage       = "print SCRAMBLE",
+        .description = "Print written description of the cube",
+        .parse_args  = parse_only_scramble,
+        .exec        = print_exec,
+};
+
+Command
+help_cmd = {
+        .name        = "help",
+        .usage       = "help [COMMAND]",
+        .description = "Display nissy manual page or help on specific command",
+        .parse_args  = help_parse_args,
+        .exec        = help_exec,
+};
+
+Command
+twophase_cmd = {
+        .name        = "twophase",
+        .usage       = "twophase",
+        .description = "Find a solution quickly using a 2-phase method",
+        .parse_args  = parse_only_scramble,
+        .exec        = twophase_exec,
+};
+
+Command
+quit_cmd = {
+        .name        = "quit",
+        .usage       = "quit",
+        .description = "Quit nissy",
+        .parse_args  = parse_no_arg,
+        .exec        = quit_exec,
+};
+
+Command
+cleanup_cmd = {
+        .name        = "cleanup",
+        .usage       = "cleanup SCRAMBLE",
+        .description = "Rewrite a scramble using only standard moves (HTM)",
+        .parse_args  = parse_only_scramble,
+        .exec        = cleanup_exec,
+};
+
+Command
+unniss_cmd = {
+        .name        = "unniss",
+        .usage       = "unniss SCRAMBLE",
+        .description = "Rewrite a scramble without NISS",
+        .parse_args  = parse_only_scramble,
+        .exec        = unniss_exec,
+};
+
+Command
+version_cmd = {
+        .name        = "version",
+        .usage       = "version",
+        .description = "print nissy version",
+        .parse_args  = parse_no_arg,
+        .exec        = version_exec,
+};
+
+Command *commands[] = {
+        &commands_cmd,
+        &freemem_cmd,
+        &gen_cmd,
+        &help_cmd,
+        &invert_cmd,
+        &print_cmd,
+        &quit_cmd,
+        &solve_cmd,
+        &scramble_cmd,
+        &steps_cmd,
+        &twophase_cmd,
+        &cleanup_cmd,
+        &unniss_cmd,
+        &version_cmd,
+        NULL
+};
+
+#endif
 
 #endif