1 files changed, 115 insertions, 0 deletions
diff --git a/src/qcommon/cmd.h b/src/qcommon/cmd.h
new file mode 100644
index 0000000..390fa85
--- /dev/null
+++ b/src/qcommon/cmd.h
@@ -0,0 +1,115 @@
+/*
+ * This file is part of Tremulous.
+ * Copyright © 2017 Victor Roemer (blowfish) <victor@badsec.org>
+ * Copyright (C) 2015-2019 GrangerHub
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef CMD_H
+#define CMD_H
+
+/*
+==============================================================
+
+CMD
+
+Command text buffering and command execution
+
+==============================================================
+*/
+
+/*
+
+Any number of commands can be added in a frame, from several different sources.
+Most commands come from either keybindings or console line input, but entire text
+files can be execed.
+
+*/
+
+void Cbuf_Init(void);
+// allocates an initial text buffer that will grow as needed
+
+void Cbuf_AddText(const char *text);
+// Adds command text at the end of the buffer, does NOT add a final \n
+
+void Cbuf_ExecuteText(int exec_when, const char *text);
+// this can be used in place of either Cbuf_AddText or Cbuf_InsertText
+
+void Cbuf_Execute(void);
+// Pulls off \n terminated lines of text from the command buffer and sends
+// them through Cmd_ExecuteString.  Stops when the buffer is empty.
+// Normally called once per frame, but may be explicitly invoked.
+// Do not call inside a command function, or current args will be destroyed.
+
+//===========================================================================
+
+/*
+
+Command execution takes a null terminated string, breaks it into tokens,
+then searches for a command or variable that matches the first token.
+
+*/
+
+using xcommand_t = void(*)();
+
+void Cmd_Init(void);
+
+bool Cmd_CommadExists( const char *cmd_name );
+
+void Cmd_AddCommand(const char *cmd_name, xcommand_t function);
+// called by the init functions of other parts of the program to
+// register commands and functions to call for them.
+// The cmd_name is referenced later, so it should not be in temp memory
+// if function is NULL, the command will be forwarded to the server
+// as a clc_clientCommand instead of executed locally
+
+void Cmd_RemoveCommand(const char *cmd_name);
+
+typedef void (*completionFunc_t)(char *args, int argNum);
+
+// don't allow VMs to remove system commands
+void Cmd_RemoveCommandSafe(const char *cmd_name);
+
+void Cmd_CommandCompletion(void (*callback)(const char *s));
+// callback with each valid string
+void Cmd_SetCommandCompletionFunc(const char *command, completionFunc_t complete);
+void Cmd_CompleteArgument(const char *command, char *args, int argNum);
+void Cmd_CompleteCfgName(char *args, int argNum);
+
+int Cmd_Argc(void);
+char *Cmd_Argv(int arg);
+void Cmd_ArgvBuffer(int arg, char *buffer, int bufferLength);
+char *Cmd_Args(void);
+char *Cmd_ArgsFrom(int arg);
+void Cmd_ArgsBuffer(char *buffer, int bufferLength);
+void Cmd_LiteralArgsBuffer(char *buffer, int bufferLength);
+char *Cmd_Cmd(void);
+// The functions that execute commands get their parameters with these
+// functions. Cmd_Argv () will return an empty string, not a NULL
+// if arg > argc, so string operations are allways safe.
+
+void Cmd_TokenizeString(const char *text);
+void Cmd_TokenizeStringIgnoreQuotes(const char *text_in);
+// Takes a null terminated string.  Does not need to be /n terminated.
+// breaks the string up into arg tokens.
+
+void Cmd_ExecuteString(const char *text);
+// Parses a single line of text into arguments and tries to execute it
+// as if it was typed at the console
+
+void Cmd_SaveCmdContext(void);
+void Cmd_RestoreCmdContext(void);
+
+#endif