--- parser3/src/classes/table.C	2009/09/08 09:11:51	1.267
+++ parser3/src/classes/table.C	2010/07/05 05:54:46	1.272
@@ -5,11 +5,10 @@
 	Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
 */
 
-static const char * const IDENT_TABLE_C="$Date: 2009/09/08 09:11:51 $";
+static const char * const IDENT_TABLE_C="$Date: 2010/07/05 05:54:46 $";
 
 #if (!defined(NO_STRINGSTREAM) && !defined(FREEBSD4))
 #include <sstream>
-using namespace std;
 #endif
 
 #include "classes.h"
@@ -55,12 +54,12 @@ String table_reverse_name(TABLE_REVERSE_
 // methods
 
 static Table::Action_options get_action_options(Request& r, MethodParams& params, 
-						const Table& source) {
+						size_t options_index, const Table& source) {
 	Table::Action_options result;
-	if(!params.count())
+	if(params.count() <= options_index)
 		return result;
 
-	Value& maybe_options=params.last();
+	Value& maybe_options=params[options_index];
 /* can not do it: 
 	want to enable ^table::create[$source;
 #		$.option[]
@@ -107,9 +106,7 @@ static Table::Action_options get_action_
 	} 
 
 	if(valid_options!=options->count())
-		throw Exception(PARSER_RUNTIME,
-			0,
-			"called with invalid option");
+		throw Exception(PARSER_RUNTIME, 0, CALLED_WITH_INVALID_OPTION);
 
 	return result;
 }
@@ -157,7 +154,7 @@ struct TableSeparators {
 static void _create(Request& r, MethodParams& params) {
 	// clone/copy part?
 	if(Table *source=params[0].get_table()) {
-		Table::Action_options o=get_action_options(r, params, *source);
+		Table::Action_options o=get_action_options(r, params, 1, *source);
 		check_option_param(o.defined, params, 1, 
 			"too many parameters");
 		GET_SELF(r, VTable).set_table(*new Table(*source, o));
@@ -388,7 +385,12 @@ static void _load(Request& r, MethodPara
 
 #if (!defined(NO_STRINGSTREAM) && !defined(FREEBSD4))
 
-void maybe_enclose( ostringstream& to, const String& from, char encloser ) {
+#include "gc_allocator.h"
+
+typedef std::basic_stringstream<char, std::char_traits<char>, gc_allocator<char> > pa_stringstream;
+typedef std::basic_string<char, std::char_traits<char>, gc_allocator<char> > pa_string;
+
+void maybe_enclose( pa_stringstream& to, const String& from, char encloser ) {
 	if(encloser) {
 		to<<encloser;
 		// while we have 'encloser'...
@@ -460,9 +462,7 @@ static void _save(Request& r, MethodPara
 			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);
+					throw Exception(PARSER_RUNTIME, 0, CALLED_WITH_INVALID_OPTION);
 			} else {
 				throw Exception(PARSER_RUNTIME,
 					0,
@@ -479,7 +479,7 @@ static void _save(Request& r, MethodPara
 
 #if (!defined(NO_STRINGSTREAM) && !defined(FREEBSD4))
 
-	ostringstream ost(stringstream::out);
+	pa_stringstream ost(std::stringstream::out);
 
 	// process header
 	if(output_column_names) {
@@ -521,7 +521,7 @@ static void _save(Request& r, MethodPara
 
 	// write
 	{
-		string data=ost.str();
+		pa_string data=ost.str();
 		const char* data_cstr=data.c_str();
 
 		file_write(r.charsets, file_spec, data_cstr, data.length(), true /* as text */, do_append);
@@ -681,7 +681,8 @@ static void table_row_to_hash(Table::ele
 	bool exist=false;
 	switch(info->value_type) {
 		case C_STRING: {
-			exist=info->hash->put_dont_replace(*key, new VString(*row->get(info->value_fields->get(0))));
+			size_t index=info->value_fields->get(0);
+			exist=info->hash->put_dont_replace(*key, (index < row->count()) ? new VString(*row->get(index)) : new VString());
 			break;
 		}
 		case C_HASH: {
@@ -784,16 +785,12 @@ static void _hash(Request& r, MethodPara
 					}
 
 					if(valid_options!=options->count())
-						throw Exception(PARSER_RUNTIME,
-							0,
-							"called with invalid option");
+						throw Exception(PARSER_RUNTIME, 0, CALLED_WITH_INVALID_OPTION);
 				}
 			}
 
 			if(param_index==2) // options was specified but not as hash
-				throw Exception(PARSER_RUNTIME,
-					0,
-					"options must be hash");
+				throw Exception(PARSER_RUNTIME, 0, OPTIONS_MUST_BE_HASH);
 
 			Array<int> value_fields;
 			if(param_index==0){ // list of columns wasn't specified
@@ -962,7 +959,7 @@ static bool _locate_name_value(Table& ta
 static void _locate(Request& r, MethodParams& params) {
 	Table& table=GET_SELF(r, VTable).table();
 
-	Table::Action_options o=get_action_options(r, params, table);
+	Table::Action_options o=get_action_options(r, params, 1, table);
 
 	bool result=params[0].get_junction()?
 		_locate_expression(table, o, r, params) :
@@ -975,7 +972,7 @@ static void _flip(Request& r, MethodPara
 	Table& old_table=GET_SELF(r, VTable).table();
 	Table& new_table=*new Table(0);
 	if(size_t old_count=old_table.count())
-		if(size_t old_cols=old_table[0]->count()) 
+		if(size_t old_cols=old_table.columns()?old_table.columns()->count():old_table[0]->count()) 
 			for(size_t column=0; column<old_cols; column++) {
 				Table::element_type new_row(new ArrayString(old_count));
 				for(size_t i=0; i<old_count; i++) {
@@ -1021,7 +1018,7 @@ static void _join(Request& r, MethodPara
 			"source is not a table");
 	Table& src=*maybe_src;
 
-	Table::Action_options o=get_action_options(r, params, src);
+	Table::Action_options o=get_action_options(r, params, 1, src);
 	check_option_param(o.defined, params, 1,
 		"invalid extra parameter");
 
@@ -1150,13 +1147,9 @@ static void _sql(Request& r, MethodParam
 					offset=(ulong)r.process_to_value(*voffset).as_double();
 				}
 				if(valid_options!=options->count())
-					throw Exception(PARSER_RUNTIME,
-						0,
-						"called with invalid option");
+					throw Exception(PARSER_RUNTIME, 0, CALLED_WITH_INVALID_OPTION);
 			} else
-				throw Exception(PARSER_RUNTIME,
-					0,
-					"options must be hash");
+				throw Exception(PARSER_RUNTIME, 0, OPTIONS_MUST_BE_HASH);
 	}
 
 	SQL_Driver::Placeholder* placeholders=0;