Added script support for wxDateTime values:

 - added ScriptDateTime type
 - added to_date function
 - added date formating support to to_string.
 - documented all of the above.

data/en.mse-locale/locale

@@ -818,6 +818,7 @@ type:
 	boolean:		boolean
 	color:			color
 	image:			image
+	date:			date
 	nil:			nothing
 	
 	# Object types

doc/function/index.txt

@@ -9,6 +9,7 @@ These functions are built into the program, other [[type:function]]s can be defi
 | [[fun:to_number]]		Convert any value to a number
 | [[fun:to_boolean]]		Convert any value to a [[type:boolean]]
 | [[fun:to_color]]		Convert any value to a [[type:color]]
+| [[fun:to_date]]		Convert any value to a [[type:date]]
 	
 ! Numbers			<<<
 | [[fun:abs]]			Absolute value

doc/function/to_date.txt

+Function: to_date
+
+DOC_MSE_VERSION: since 0.3.8
+
+--Usage--
+> to_date(any value)
+
+Convert a string value to a [[type:date]].
+
+--Parameters--
+! Parameter	Type			Description
+| @input@	[[type:string]]		Value to convert to a date.
+
+--Examples--
+> to_date("2008-12-31 23:59:59")
+> to_date("today midnight")
+
+--See also--
+| [[fun:to_string]]	Convert dates to strings

doc/function/to_string.txt

@@ -15,12 +15,13 @@ The former converts things like number to string, while the latter removes tags
 ! Parameter	Type			Description
 | @input@	''any type''		Value to convert to a string
 | @format@	''optional''		Formatting to apply.<br/>
-		 			This takes the same form as [[http://www.cplusplus.com/reference/clibrary/cstdio/printf.html|printf format specifiers]].
+		 			This takes the same form as [[http://www.cplusplus.com/reference/clibrary/cstdio/printf.html|printf format specifiers]].<br/>
+		 			When formating a date, the format string takes the same form as [[http://www.opengroup.org/onlinepubs/007908799/xsh/strftime.html|strftime format specifiers]].
 
 --Examples--
 > to_string(to_color("blue"))       == "rgb(0,0,255)"
 > to_string(10 + 20)                == "30"
 > to_string(10 + 20, format: ".3f") == "30.000"
 > to_string(10 + 20, format: "x")   == "1e" # hexadecimal notation
-> to_string("xy", format: "3s")    == " xy"
-
+> to_string("xy", format: "3s")     == " xy"
+> to_string(to_date("2008-12-31 23:59:59"), format:"%d/%m/%y") == "31/12/08"

doc/type/date.txt

+Primitive type: date and time
+
+DOC_MSE_VERSION: since 0.3.8
+
+A point in time, consisting of a date and a time.
+The file syntax uses [[http://en.wikipedia.org/wiki/ISO_8601|ISO 8601]] notation.
+
+--File syntax--
+> something: 2008-12-31 23:59:59
+
+--See also--
+| [[fun:to_date]]	Convert a value to a date
+| [[fun:to_string]]	Convert dates to strings

doc/type/index.txt

@@ -66,3 +66,4 @@ These contain several properties, similair to the file types. But they are part
 | [[type:double]]		Real numbers, @1, 0.5, 21.3@
 | [[type:version]]		Version numbers
 | [[type:color]]		Colors
+| [[type:date]]			Dates/times

src/data/card.cpp

@@ -78,8 +78,8 @@ IMPLEMENT_REFLECTION(Card) {
 		}
 	}
 	REFLECT(notes);
-	REFLECT_NO_SCRIPT(time_created);
-	REFLECT_NO_SCRIPT(time_modified);
+	REFLECT(time_created);
+	REFLECT(time_modified);
 	REFLECT(extra_data); // don't allow scripts to depend on style specific data
 	REFLECT_NAMELESS(data);
 }

src/gfx/color.cpp

@@ -16,9 +16,6 @@ template <> void Reader::handle(Color& col) {
 	if (!col.Ok()) col = *wxBLACK;
 }
 
-template <> void GetDefaultMember::handle(const AColor& col) {
-	handle((const Color&)col);
-}
 template <> void Reader::handle(AColor& col) {
 	col = parse_acolor(getValue());
 	if (!col.Ok()) col = AColor(0,0,0,0);

src/resource/common/expected_locale_keys

 # This file contains the keys expected to be in MSE locales
 # It was automatically generated by tools/locale/locale.pl
-# Generated on Sat Jan 10 02:51:15 2009
+# Generated on Sun Jan 11 17:40:25 2009
 
 action:
 	add control point:	0
@@ -580,6 +580,7 @@ type:
 	collection:	0
 	collection of:	1
 	color:	0
+	date:	0
 	double:	0
 	ellipse:	0
 	export template:	0

src/script/functions/basic.cpp

@@ -59,33 +59,36 @@ SCRIPT_FUNCTION(warning_if_neq) {
 // ----------------------------------------------------------------------------- : Conversion
 
 /// Format the input variable based on a printf like style specification
-String format_input(const String& format, Context& ctx) {
-	String fmt = _("%") + replace_all(format, _("%"), _(""));
-	// determine type expected by format string
-	if (format.find_first_of(_("DdIiOoXx")) != String::npos) {
-		SCRIPT_PARAM_C(int, input);
-		return String::Format(fmt, input);
-	} else if (format.find_first_of(_("EeFfGg")) != String::npos) {
-		SCRIPT_PARAM_C(double, input);
-		return String::Format(fmt, input);
-	} else if (format.find_first_of(_("Ss")) != String::npos) {
-		SCRIPT_PARAM_C(String, input);
-		return format_string(fmt, input);
+String format_input(const String& format, const ScriptValue& input) {
+	// determine type of input
+	ScriptType type = input.type();
+	if (type == SCRIPT_DATETIME) {
+		return static_cast<wxDateTime>(input).Format(format.c_str());
 	} else {
-		throw ScriptError(_ERROR_1_("unsupported format", format));
+		// determine type expected by format string
+		String fmt = _("%") + replace_all(format, _("%"), _(""));
+		if (format.find_first_of(_("DdIiOoXx")) != String::npos) {
+			return String::Format(fmt, (int)input);
+		} else if (format.find_first_of(_("EeFfGg")) != String::npos) {
+			return String::Format(fmt, (double)input);
+		} else if (format.find_first_of(_("Ss")) != String::npos) {
+			return format_string(fmt, input.toString());
+		} else {
+			throw ScriptError(_ERROR_1_("unsupported format", format));
+		}
 	}
 }
 
 SCRIPT_FUNCTION(to_string) {
+	SCRIPT_PARAM_C(ScriptValueP, input);
 	ScriptValueP format = ctx.getVariable(SCRIPT_VAR_format);
 	try {
 		if (format && format->type() == SCRIPT_STRING) {
 			// format specifier. Be careful, the built in function 'format' has the same name
-			SCRIPT_RETURN(format_input(*format, ctx));
+			SCRIPT_RETURN(format_input(*format, *input));
 		} else {
 			// simple conversion
-			SCRIPT_PARAM_C(String, input);
-			SCRIPT_RETURN(input);
+			SCRIPT_RETURN(input->toString());
 		}
 	} catch (const ScriptError& e) {
 		return new_intrusive1<ScriptDelayedError>(e);
@@ -203,6 +206,15 @@ SCRIPT_FUNCTION(to_color) {
 	}
 }
 
+SCRIPT_FUNCTION(to_date) {
+	try {
+		SCRIPT_PARAM_C(wxDateTime, input);
+		SCRIPT_RETURN(input);
+	} catch (const ScriptError& e) {
+		return delay_error(e);
+	}
+}
+
 SCRIPT_FUNCTION(to_code) {
 	SCRIPT_PARAM_C(ScriptValueP, input);
 	SCRIPT_RETURN(input->toCode());
@@ -295,7 +307,8 @@ SCRIPT_FUNCTION(contains) {
 
 SCRIPT_FUNCTION(format) {
 	SCRIPT_PARAM_C(String, format);
-	SCRIPT_RETURN(format_input(format,ctx));
+	SCRIPT_PARAM_C(ScriptValueP, input);
+	SCRIPT_RETURN(format_input(format,*input));
 }
 
 SCRIPT_FUNCTION(curly_quotes) {
@@ -651,6 +664,7 @@ void init_script_basic_functions(Context& ctx) {
 	ctx.setVariable(_("to number"),            script_to_number);
 	ctx.setVariable(_("to boolean"),           script_to_boolean);
 	ctx.setVariable(_("to color"),             script_to_color);
+	ctx.setVariable(_("to date"),              script_to_date);
 	ctx.setVariable(_("to code"),              script_to_code);
 	// math
 	ctx.setVariable(_("abs"),                  script_abs);

src/script/to_value.hpp

@@ -390,6 +390,7 @@ inline ScriptValueP to_script(long          v) { return to_script((int) v); }
        ScriptValueP to_script(const String& v);
        ScriptValueP to_script(Color         v);
        ScriptValueP to_script(AColor        v);
+       ScriptValueP to_script(wxDateTime    v);
 inline ScriptValueP to_script(bool          v) { return v ? script_true : script_false; }
 template <typename T>
 inline ScriptValueP to_script(const vector<T>*     v) { return new_intrusive1<ScriptCollection<vector<T> > >(v); }
@@ -419,6 +420,7 @@ template <> inline double       from_script<double>      (const ScriptValueP& va
 template <> inline bool         from_script<bool>        (const ScriptValueP& value) { return *value; }
 template <> inline Color        from_script<Color>       (const ScriptValueP& value) { return (AColor)*value; }
 template <> inline AColor       from_script<AColor>      (const ScriptValueP& value) { return *value; }
+template <> inline wxDateTime   from_script<wxDateTime>  (const ScriptValueP& value) { return *value; }
 
 // ----------------------------------------------------------------------------- : EOF
 #endif

src/script/value.cpp

@@ -24,6 +24,7 @@ ScriptValue::operator int()                                 const { throw Script
 ScriptValue::operator bool()                                const { throw ScriptErrorConversion(typeName(), _TYPE_("boolean" )); }
 ScriptValue::operator double()                              const { throw ScriptErrorConversion(typeName(), _TYPE_("double"  )); }
 ScriptValue::operator AColor()                              const { throw ScriptErrorConversion(typeName(), _TYPE_("color"   )); }
+ScriptValue::operator wxDateTime()                          const { throw ScriptErrorConversion(typeName(), _TYPE_("date"    )); }
 ScriptValueP ScriptValue::eval(Context&)                    const { return delay_error(ScriptErrorConversion(typeName(), _TYPE_("function"))); }
 ScriptValueP ScriptValue::next(ScriptValueP* key_out)             { throw InternalError(_("Can't convert from ")+typeName()+_(" to iterator")); }
 ScriptValueP ScriptValue::makeIterator(const ScriptValueP&) const { return delay_error(ScriptErrorConversion(typeName(), _TYPE_("collection"))); }
@@ -276,6 +277,13 @@ class ScriptString : public ScriptValue {
 		}
 		return c;
 	}
+	virtual operator wxDateTime() const {
+		wxDateTime date;
+		if (!date.ParseDateTime(value.c_str())) {
+			throw ScriptErrorConversion(value, typeName(), _TYPE_("date"));
+		}
+		return date;
+	}
 	virtual GeneratedImageP toImage(const ScriptValueP&) const {
 		if (value.empty()) {
 			return new_intrusive<BlankImage>();
@@ -327,6 +335,27 @@ ScriptValueP to_script(AColor v) {
 }
 
 
+// ----------------------------------------------------------------------------- : DateTime
+
+// wxDateTime values
+class ScriptDateTime : public ScriptValue {
+  public:
+	ScriptDateTime(const wxDateTime& v) : value(v) {}
+	virtual ScriptType type() const { return SCRIPT_DATETIME; }
+	virtual String typeName() const { return _TYPE_("date"); }
+	virtual operator wxDateTime() const { return value; }
+	virtual operator String() const {
+		return value.Format(_("%Y-%m-%d %H:%M:%S"));
+	}
+  private:
+	wxDateTime value;
+};
+
+ScriptValueP to_script(wxDateTime v) {
+	return new_intrusive1<ScriptDateTime>(v);
+}
+
+
 // ----------------------------------------------------------------------------- : Nil type
 
 // the nil object

src/script/value.hpp

@@ -32,6 +32,7 @@ enum ScriptType
 ,	SCRIPT_OBJECT // Only ScriptObject
 ,	SCRIPT_COLLECTION
 ,	SCRIPT_REGEX
+,	SCRIPT_DATETIME
 ,	SCRIPT_ITERATOR
 ,	SCRIPT_DUMMY
 ,	SCRIPT_ERROR
@@ -67,6 +68,8 @@ class ScriptValue : public IntrusivePtrBaseWithDelete {
 	virtual operator bool()   const;
 	/// Convert this value to a color
 	virtual operator AColor() const;
+	/// Convert this value to a wxDateTime
+	virtual operator wxDateTime() const;
 	
 	/// Script code to generate this value
 	virtual String toCode() const;

src/util/io/get_member.cpp

@@ -25,6 +25,8 @@ template <> void GetDefaultMember::handle(const bool&         v) { value = to_sc
 template <> void GetDefaultMember::handle(const tribool&      v) { value = to_script((bool)v); }
 template <> void GetDefaultMember::handle(const Vector2D&     v) { value = to_script(String::Format(_("(%.10lf,%.10lf)"), v.x, v.y)); }
 template <> void GetDefaultMember::handle(const Color&        v) { value = to_script(v); }
+template <> void GetDefaultMember::handle(const AColor&       v) { value = to_script(v); }
+template <> void GetDefaultMember::handle(const wxDateTime&   v) { value = to_script(v); }
             void GetDefaultMember::handle(const ScriptValueP& v) { value = v; }
             void GetDefaultMember::handle(const ScriptP&      v) { value = v; }
 

tools/website/drupal/mse-drupal-modules/highlight.inc

@@ -11,6 +11,7 @@ $built_in_functions = array(
 	'to_number'		=>'',
 	'to_boolean'		=>'',
 	'to_color'		=>'',
+	'to_date'		=>'',
 	// numbers
 	'abs'			=>'',
 	'random_int'		=>'',
@@ -33,6 +34,7 @@ $built_in_functions = array(
 	'match'			=>'',	'match_rule'	=> 'match',
 	'trim'			=>'',
 	'regex_escape'		=>'',
+	'check_spelling'	=>'',
 	// tags
 	'tag_contents'		=>'',	'tag_contents_rule'=>'tag_contents',
 	'remove_tag'		=>'',	'tag_remove_rule'  =>'remove_tag',