--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/Commands.cc Sun Feb 02 17:06:39 2014 +0200
@@ -0,0 +1,124 @@
+/*
+ Copyright 2012-2014 Santeri Piippo
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. The name of the author may not be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include "Main.h"
+#include "String.h"
+#include "Commands.h"
+#include "Lexer.h"
+
+static List<CommandInfo*> gCommands;
+
+// ============================================================================
+//
+void AddCommandDefinition (CommandInfo* comm)
+{
+ // Ensure that there is no conflicts
+ for (CommandInfo* it : gCommands)
+ if (it->number == comm->number)
+ Error ("Attempted to redefine command #%1 (%2) as %3",
+ gCommands[comm->number]->name, comm->name);
+
+ gCommands << comm;
+}
+
+// ============================================================================
+// Finds a command by name
+CommandInfo* FindCommandByName (String fname)
+{
+ for (CommandInfo* comm : gCommands)
+ {
+ if (fname.ToUppercase() == comm->name.ToUppercase())
+ return comm;
+ }
+
+ return null;
+}
+
+// ============================================================================
+//
+// Returns the prototype of the command
+//
+String CommandInfo::GetSignature()
+{
+ String text;
+ text += GetTypeName (returnvalue);
+ text += ' ';
+ text += name;
+
+ if (maxargs != 0)
+ text += ' ';
+
+ text += '(';
+
+ bool hasoptionals = false;
+
+ for (int i = 0; i < maxargs; i++)
+ {
+ if (i == numargs)
+ {
+ hasoptionals = true;
+ text += '[';
+ }
+
+ if (i)
+ text += ", ";
+
+ text += GetTypeName (args[i].type);
+ text += ' ';
+ text += args[i].name;
+
+ if (i >= numargs)
+ {
+ text += " = ";
+
+ bool is_string = args[i].type == EStringType;
+
+ if (is_string)
+ text += '"';
+
+ text += String::FromNumber (args[i].defvalue);
+
+ if (is_string)
+ text += '"';
+ }
+ }
+
+ if (hasoptionals)
+ text += ']';
+
+ text += ')';
+ return text;
+}
+
+const List<CommandInfo*>& GetCommands()
+{
+ return gCommands;
+}