new source file for formula debugger

projectfiles/CodeBlocks-SCons/wesnoth.cbp

@@ -185,6 +185,8 @@
 		<Unit filename="..\..\src\formatter.hpp" />
 		<Unit filename="..\..\src\formula.cpp" />
 		<Unit filename="..\..\src\formula.hpp" />
+		<Unit filename="..\..\src\formula_debugger.cpp" />
+		<Unit filename="..\..\src\formula_debugger.hpp" />
 		<Unit filename="..\..\src\formula_callable.hpp" />
 		<Unit filename="..\..\src\formula_function.cpp" />
 		<Unit filename="..\..\src\formula_function.hpp" />

projectfiles/CodeBlocks/wesnoth.cbp

@@ -214,6 +214,8 @@
 		<Unit filename="..\..\src\formatter.hpp" />
 		<Unit filename="..\..\src\formula.cpp" />
 		<Unit filename="..\..\src\formula.hpp" />
+		<Unit filename="..\..\src\formula_debugger.cpp" />
+		<Unit filename="..\..\src\formula_debugger.hpp" />
 		<Unit filename="..\..\src\formula_callable.hpp" />
 		<Unit filename="..\..\src\formula_function.cpp" />
 		<Unit filename="..\..\src\formula_function.hpp" />

projectfiles/VC9/wesnoth.vcproj

@@ -353,6 +353,10 @@
 				RelativePath="..\..\src\formula.cpp"
 				>
 			</File>
+			<File
+				RelativePath="..\..\src\formula_debugger.cpp"
+				>
+			</File>
 			<File
 				RelativePath="..\..\src\formula_function.cpp"
 				>
@@ -4728,6 +4732,10 @@
 				RelativePath="..\..\src\formula_callable.hpp"
 				>
 			</File>
+			<File
+				RelativePath="..\..\src\formula_debugger.hpp"
+				>
+			</File>
 			<File
 				RelativePath="..\..\src\formula_function.hpp"
 				>

src/CMakeLists.txt

@@ -262,6 +262,7 @@ SET(wesnoth-main_SRC
     dialogs.cpp
     floating_textbox.cpp
     formula.cpp
+    formula_debugger.cpp
     formula_function.cpp
     formula_tokenizer.cpp
     formula_string_utils.cpp

src/Makefile.am

@@ -85,6 +85,7 @@ wesnoth_source = \
 	dialogs.cpp \
 	floating_textbox.cpp \
 	formula.cpp \
+	formula_debugger.cpp \
 	formula_function.cpp \
 	formula_tokenizer.cpp \
 	formula_string_utils.cpp \

src/SConscript

@@ -190,6 +190,7 @@ wesnoth_sources = Split("""
     dialogs.cpp
     floating_textbox.cpp
     formula.cpp
+    formula_debugger.cpp
     formula_function.cpp
     formula_tokenizer.cpp
     formula_string_utils.cpp

src/formula_debugger.cpp

@@ -0,0 +1,56 @@
+/* $Id$ */
+/*
+   Copyright (C) 2009 by Yurii Chernyi <terraninfo@terraninfo.net>
+   Part of the Battle for Wesnoth Project http://www.wesnoth.org/
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License version 2
+   or at your option any later version.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY.
+
+   See the COPYING file for more details.
+*/
+
+/**
+ * @file formula_debugger.cpp
+ * Formula debugger - implementation
+ * */
+
+
+#include "formula_debugger.hpp"
+#include "formula.hpp"
+#include "formula_function.hpp"
+#include "log.hpp"
+
+#include <boost/lexical_cast.hpp>
+
+static lg::log_domain log_formula_debugger("ai/debug/formula");
+#define DBG_FDB LOG_STREAM(debug, log_formula_debugger)
+#define LOG_FDB LOG_STREAM(info, log_formula_debugger)
+#define WRN_FDB LOG_STREAM(warn, log_formula_debugger)
+#define ERR_FDB LOG_STREAM(err, log_formula_debugger)
+
+namespace game_logic {
+
+formula_debugger::formula_debugger()
+	: counter_(0)
+{
+}
+
+
+formula_debugger::~formula_debugger()
+{
+}
+
+
+variant formula_debugger::evaluate_arg_callback(formula_expression &/*expression*/, const formula_callable &/*variables*/)
+{
+	int counter = counter_++;
+	DBG_FDB << "#"<< counter <<": evaluating \"" << /*expression.to_debug_string() << */  "\"" <<std::endl;
+	variant v; //= expression.evaluate(variables,this); //work-in-progress
+	DBG_FDB << "#"<< counter <<": evaluated  \""  << /*expression.to_debug_string() << */ "\" to " << v.to_debug_string(NULL,true) << std::endl;
+	return v;
+}
+
+} // end of namespace game_logic

src/formula_debugger.hpp

@@ -0,0 +1,47 @@
+/* $Id$ */
+/*
+   Copyright (C) 2009 by Yurii Chernyi <terraninfo@terraninfo.net>
+   Part of the Battle for Wesnoth Project http://www.wesnoth.org/
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License version 2
+   or at your option any later version.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY.
+
+   See the COPYING file for more details.
+*/
+
+/**
+ * @file formula_debugger.hpp
+ * Formula AI debugger
+ *
+ */
+
+
+#ifndef FORMULA_DEBUGGER_HPP_INCLUDED
+#define FORMULA_DEBUGGER_HPP_INCLUDED
+
+#include "global.hpp"
+
+#include "variant.hpp"
+
+namespace game_logic {
+
+class formula_expression;
+class formula_callable;
+
+class formula_debugger {
+public:
+	formula_debugger();
+
+	virtual ~formula_debugger();
+
+	virtual variant evaluate_arg_callback(formula_expression &expression, const formula_callable &variables);
+private:
+	int counter_;
+};
+
+} // end of namespace game_logic
+
+#endif