--- parser3/src/classes/table.C	2006/01/20 11:28:44	1.220
+++ parser3/src/classes/table.C	2007/03/14 10:57:52	1.224
@@ -4,7 +4,11 @@
 	Copyright (c) 2001-2005 ArtLebedev Group (http://www.artlebedev.com)
 	Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
 */
-static const char * const IDENT_TABLE_C="$Date: 2006/01/20 11:28:44 $";
+
+static const char * const IDENT_TABLE_C="$Date: 2007/03/14 10:57:52 $";
+
+#include <sstream>
+using namespace std;
 
 #include "classes.h"
 #include "pa_vmethod_frame.h"
@@ -33,6 +37,10 @@ public: // Methoded
 
 DECLARE_CLASS_VAR(table, new MTable, 0);
 
+// externs
+
+extern String cycle_data_name;
+
 // defines for globals
 
 #define SQL_BIND_NAME "bind"
@@ -354,7 +362,7 @@ static void _load(Request& r, MethodPara
 	GET_SELF(r, VTable).set_table(table);
 }
 
-static void maybe_enclose( String& to, const String& from, char encloser, const String* sencloser ) {
+void maybe_enclose( String& to, const String& from, char encloser, const String* sencloser ) {
 	if(encloser) {
 		to<<*sencloser;
 		// while we have 'encloser'...
@@ -374,8 +382,28 @@ static void maybe_enclose( String& to, c
 		to<<from;
 }
 
+void maybe_enclose( ostringstream& to, const String& from, char encloser ) {
+	if(encloser) {
+		to<<encloser;
+		// while we have 'encloser'...
+		size_t pos_after=0;
+		for( size_t pos_before; (pos_before=from.pos( encloser, pos_after ))!=STRING_NOT_FOUND; pos_after=pos_before) {
+			pos_before++; // including first encloser (and skipping it for next pos)
+            to<<from.mid(pos_after, pos_before).cstr();
+			to<<encloser; // doubling encloser
+		}
+		// last piece
+		size_t from_length=from.length();
+		if(pos_after<from_length)
+			to<<from.mid(pos_after, from_length).cstr();
+
+		to<<encloser;
+	} else
+		to<<from.cstr();
+}
+
 
-static void _save(Request& r, MethodParams& params) {
+static void _save_old(Request& r, MethodParams& params) {
 	const String& first_arg=params.as_string(0, "first argument must not be code");
 	size_t param_index=1;
 
@@ -394,17 +422,20 @@ static void _save(Request& r, MethodPara
 
 	TableSeparators separators;
 	if(param_index<params.count()) {
-		if(HashStringValue *options=params.as_no_junction(param_index++, "additional params must be hash").get_hash()) {
-			int valid_options=separators.load(*options);
-			if(valid_options!=options->count())
+		Value& voptions=params.as_no_junction(param_index++, "additional params must be hash");
+		if( voptions.is_defined() && !voptions.is_string() ) {
+			if(HashStringValue* options=voptions.get_hash()) {
+				int valid_options=separators.load(*options);
+				if(valid_options!=options->count())
+					throw Exception("parser.runtime",
+						0,
+						"invalid option passed");
+			} else {
 				throw Exception("parser.runtime",
 					0,
-					"invalid option passed");
-		} else
-			throw Exception("parser.runtime",
-				0,
-				"additional params must be hash (did you spell mode parameter correctly?)");
-		
+					"additional params must be hash (did you spell mode parameter correctly?)");
+			}
+		}
 	}
 	if(param_index<params.count())
 		throw Exception("parser.runtime",
@@ -457,6 +488,92 @@ static void _save(Request& r, MethodPara
 	}
 }
 
+static void _save(Request& r, MethodParams& params) {
+	const String& first_arg=params.as_string(0, "first argument must not be code");
+	size_t param_index=1;
+
+	bool do_append=false;
+	bool output_column_names=true;
+
+	// mode?
+	if(first_arg=="append")
+		do_append=true;
+	else if(first_arg=="nameless")
+		output_column_names=false;
+	else
+		--param_index;
+
+	const String& file_name=params.as_string(param_index++, "file name must not be code");
+
+	TableSeparators separators;
+	if(param_index<params.count()) {
+		Value& voptions=params.as_no_junction(param_index++, "additional params must be hash");
+		if( voptions.is_defined() && !voptions.is_string() ) {
+			if(HashStringValue* options=voptions.get_hash()) {
+				int valid_options=separators.load(*options);
+				if(valid_options!=options->count())
+					throw Exception("parser.runtime",
+						0,
+						"invalid option passed");
+			} else {
+				throw Exception("parser.runtime",
+					0,
+					"additional params must be hash (did you spell mode parameter correctly?)");
+			}
+		}
+	}
+	if(param_index<params.count())
+		throw Exception("parser.runtime",
+			0,
+			"bad mode (must be nameless or append)");
+
+	Table& table=GET_SELF(r, VTable).table();
+
+	ostringstream ost(stringstream::out);
+
+	// process header
+	if(output_column_names) {
+		if(table.columns()) { // named table
+			for(Array_iterator<const String*> i(*table.columns()); i.has_next(); ) {
+				maybe_enclose( ost, *i.next(), separators.encloser );
+				if(i.has_next()){
+					ost<<separators.column;
+				}
+			}
+		} else { // nameless table [we were asked to output column names]
+			if(int lsize=table.count()?table[0]->count():0)
+				for(int column=0; column<lsize; column++) {
+					ost<<column;
+					if(column<lsize-1){
+						ost<<separators.column;
+					}
+				}
+			else
+				ost<<"empty nameless table";
+		}
+		ost<<'\n';
+	}
+
+	// process data lines
+	Array_iterator<ArrayString*> i(table);
+	while(i.has_next()) {
+		for(Array_iterator<const String*> c(*i.next()); c.has_next(); ) {
+			maybe_enclose( ost, *c.next(), separators.encloser );
+			if(c.has_next())
+				ost<<separators.column;
+		}
+		ost<<'\n';
+	}
+
+	// write
+	{
+		string data=ost.str();
+		const char* data_cstr = data.c_str();
+
+		file_write(r.absolute(file_name), data_cstr, data.length(), true /* as text */, do_append);
+	}
+}
+
 static void _count(Request& r, MethodParams&) {
 	int result=GET_SELF(r, VTable).table().count();
 	r.write_no_lang(*new VInt(result));
@@ -490,6 +607,9 @@ static void _offset(Request& r, MethodPa
 }
 
 static void _menu(Request& r, MethodParams& params) {
+	Temp_hash_value<const String::Body, void*> 
+		cycle_data_setter(r.classes_conf, cycle_data_name, /*any not null flag*/&r);
+
 	Value& body_code=params.as_junction(0, "body must be code");
 	
 	Value* delim_maybe_code=params.count()>1?&params[1]:0;
@@ -502,6 +622,7 @@ static void _menu(Request& r, MethodPara
 		table.set_current(row);
 
 		StringOrValue sv_processed=r.process(body_code);
+		Request::Skip lskip=r.get_skip(); r.set_skip(Request::SKIP_NOTHING);
 		const String* s_processed=sv_processed.get_string();
 		if(delim_maybe_code && s_processed && s_processed->length()) { // delimiter set and we have body
 			if(need_delim) // need delim & iteration produced string?
@@ -509,6 +630,9 @@ static void _menu(Request& r, MethodPara
 			need_delim=true;
 		}
 		r.write_pass_lang(sv_processed);
+
+		if(lskip==Request::SKIP_BREAK)
+			break;
 	}
 	table.set_current(saved_current);
 }
@@ -918,7 +1042,7 @@ int marshal_binds(HashStringValue& hash,
 	int hash_count=hash.count();
 	placeholders=new(UseGC) SQL_Driver::Placeholder[hash_count];
 	SQL_Driver::Placeholder* ptr=placeholders;
-	hash.for_each(marshal_bind, &ptr);
+	hash.for_each<SQL_Driver::Placeholder**>(marshal_bind, &ptr);
 	return hash_count;
 }
 
@@ -1074,6 +1198,8 @@ MTable::MTable(): Methoded("table") {
 	// ^table.save[nameless;file]
 	add_native_method("save", Method::CT_DYNAMIC, _save, 1, 3);
 
+	// add_native_method("save_old", Method::CT_DYNAMIC, _save_old, 1, 3);
+
 	// ^table.count[]
 	add_native_method("count", Method::CT_DYNAMIC, _count, 0, 0);