--- parser3/src/classes/table.C	2001/08/07 13:54:13	1.100
+++ parser3/src/classes/table.C	2001/08/24 06:26:13	1.106
@@ -5,19 +5,15 @@
 
 	Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
 */
-static const char *RCSId="$Id: table.C,v 1.100 2001/08/07 13:54:13 parser Exp $"; 
-
-#include "pa_config_includes.h"
-
-#include "pcre.h"
+static const char *RCSId="$Id: table.C,v 1.106 2001/08/24 06:26:13 parser Exp $"; 
 
 #include "classes.h"
+#include "pa_config_includes.h"
 #include "pa_common.h"
 #include "pa_request.h"
 #include "pa_vtable.h"
 #include "pa_vint.h"
 #include "pa_sql_connection.h"
-#include "pa_dir.h"
 #include "pa_vbool.h"
 
 // defines
@@ -156,7 +152,7 @@ static Table *fill_month_days(Request& r
     	for(int wday=0; wday<7; wday++, _day++) {
         	String *cell=new(pool) String(pool);
 			if(_day>=1 && _day<=monthDays) {
-				char *buf=(char *)malloc(2+1); 
+				char *buf=(char *)pool.malloc(2+1); 
 				cell->APPEND_CLEAN(buf, sprintf(buf, "%02d", _day), 
 					method_name.origin().file, method_name.origin().line);
             }
@@ -200,7 +196,7 @@ static Table *fill_week_days(Request& r,
         tm *tmOut=localtime(&t);
 		Array& row=*new(pool) Array(pool, 4);
 #define WDFILL(size, value) { \
-		char *buf=(char *)malloc(size+1); \
+		char *buf=(char *)pool.malloc(size+1); \
 		String *cell=new(pool) String(pool); \
 		cell->APPEND_CLEAN(buf, sprintf(buf, "%0"#size"d", value), \
 			method_name.origin().file, \
@@ -265,7 +261,7 @@ static void _save(Request& r, const Stri
 		} else { // nameless table
 			if(int lsize=table.size()?static_cast<Array *>(table.get(0))->size():0)
 				for(int column=0; column<lsize; column++) {
-					char *cindex_tab=(char *)malloc(MAX_NUMBER);
+					char *cindex_tab=(char *)pool.malloc(MAX_NUMBER);
 					snprintf(cindex_tab, MAX_NUMBER, "%d\t", column);
 					sdata.APPEND_CONST(cindex_tab);
 				}
@@ -437,27 +433,27 @@ static int sort_cmp_double(const void *a
 		return 0;
 }
 static void _sort(Request& r, const String& method_name, MethodParams *params) {
+	Pool& pool=r.pool();
 	Value& key_maker=params->as_junction(0, "key-maker must be code");
 
-	bool reverse=params->size()==2/*..[asc|desc]*/?
+	bool reverse=params->size()==2/*..[desc|asc|]*/?
 		reverse=params->as_no_junction(1, "order must not be code").as_string()=="desc":
-		false;
-
-	Table& table=static_cast<VTable *>(r.self)->table();
+		false; // default=asc
 
-	// anything to sort?
-	if(!table.size())
-		return;
+	Table& old_table=static_cast<VTable *>(r.self)->table();
+	Table& new_table=*new(pool) Table(pool, &method_name, old_table.columns());
 
-	Table_seq_item *seq=(Table_seq_item *)malloc(sizeof(Table_seq_item)*table.size());
+	Table_seq_item *seq=(Table_seq_item *)pool.malloc(sizeof(Table_seq_item)*old_table.size());
 	int i;
 
 	// calculate key values
 	bool key_values_are_strings=true;
-	for(i=0; i<table.size(); i++) {
-		table.set_current(i);
+	// save 'current'
+	int saved_current=old_table.current();
+	for(i=0; i<old_table.size(); i++) {
+		old_table.set_current(i);
 		// calculate key value
-		seq[i].row=(MethodParams *)table.get(i);
+		seq[i].row=(MethodParams *)old_table.get(i);
 		Value& value=*r.process(key_maker).as_expr_result(true/*return string as-is*/);
 		if(i==0) // determining key values type by first one
 			key_values_are_strings=value.is_string();
@@ -467,16 +463,17 @@ static void _sort(Request& r, const Stri
 		else
 			seq[i].value.d=value.as_double();
 	}
+	// restore 'current'
+	old_table.set_current(saved_current);
 	// sort keys
-	_qsort(seq, table.size(), sizeof(Table_seq_item), 
+	_qsort(seq, old_table.size(), sizeof(Table_seq_item), 
 		key_values_are_strings?sort_cmp_string:sort_cmp_double);
 
 	// reorder table as they require in 'seq'
-	for(i=0; i<table.size(); i++)
-		table.put(i, seq[reverse?table.size()-1-i:i].row);
+	for(i=0; i<old_table.size(); i++)
+		new_table+=seq[reverse?old_table.size()-1-i:i].row;
 
-	// reset 'current'
-	table.set_current(0);
+	r.write_no_lang(*new(pool) VTable(pool, &new_table));
 }
 
 static void _locate(Request& r, const String& method_name, MethodParams *params) {
@@ -659,81 +656,6 @@ static void _sql(Request& r, const Strin
 	static_cast<VTable *>(r.self)->set_table(*result);
 }
 
-static void _dir(Request& r, const String& method_name, MethodParams *params) {
-	Pool& pool=r.pool();
-
-	Value& relative_path=params->as_no_junction(0, "path must not be code");
-
-	const String *regexp;
-	pcre *regexp_code;
-	int ovecsize;
-	int *ovector;
-	if(params->size()>1) {
-		regexp=&params->as_no_junction(1, "regexp must not be code").as_string();
-
-		const char *pattern=regexp->cstr(String::UL_AS_IS);
-		const char *errptr;
-		int erroffset;
-		regexp_code=pcre_compile(pattern, PCRE_EXTRA | PCRE_DOTALL, 
-			&errptr, &erroffset, 
-			r.pcre_tables);
-
-		if(!regexp_code)
-			PTHROW(0, 0, 
-				&regexp->mid(erroffset, regexp->size()), 
-				"regular expression syntax error - %s", errptr);
-
-		ovector=(int *)malloc(sizeof(int)*(ovecsize=(1/*match*/)*3));
-	} else 
-		regexp_code=0;
-
-
-	const char* absolute_path_cstr=r.absolute(relative_path.as_string())
-		.cstr(String::UL_FILE_NAME);
-
-	Array& columns=*new(pool) Array(pool);
-	columns+=new(pool) String(pool, "name");	
-	Table& table=*new(pool) Table(pool, &method_name, &columns);
-
-	LOAD_DIR(absolute_path_cstr, 
-		size_t file_name_size=strlen(ffblk.ff_name);
-		bool suits=true;
-		if(regexp_code) {
-			int exec_result=pcre_exec(regexp_code, 0, 
-				ffblk.ff_name, file_name_size, 0, 
-				0, ovector, ovecsize);
-			
-			if(exec_result==PCRE_ERROR_NOMATCH)
-				suits=false;
-			else if(exec_result<0) {
-				(*pcre_free)(regexp_code);
-				PTHROW(0, 0, 
-					regexp, 
-					"regular expression execute (%d)", 
-						exec_result);
-			}
-		}
-
-		if(suits) {
-			char *file_name_cstr=(char *)r.malloc(file_name_size);
-			memcpy(file_name_cstr, ffblk.ff_name, file_name_size);
-			String &file_name=*new(pool) String(pool);
-			file_name.APPEND(file_name_cstr, file_name_size, String::UL_FILE_NAME, 
-				method_name.origin().file, method_name.origin().line);
-		
-			Array& row=*new(pool) Array(pool);
-			row+=&file_name;
-			table+=&row;
-		}
-	);
-
-	if(regexp_code)
-		(*pcre_free)(regexp_code);
-
-	// replace any previous table value
-	static_cast<VTable *>(r.self)->set_table(table);
-}
-
 static void _columns(Request& r, const String& method_name, MethodParams *) {
 	Pool& pool=r.pool();
 
@@ -798,8 +720,8 @@ MTable::MTable(Pool& apool) : Methoded(a
 	// ^table:hash[key field name][value field name;...]
 	add_native_method("hash", Method::CT_DYNAMIC, _hash, 1, 1000);
 
-	// ^table.sort{string-key-maker} ^table.sort{string-key-maker}[asc|desc]
-	// ^table.sort(numeric-key-maker) ^table.sort(numeric-key-maker)[asc|desc]
+	// ^table.sort{string-key-maker} ^table.sort{string-key-maker}[desc|asc]
+	// ^table.sort(numeric-key-maker) ^table.sort(numeric-key-maker)[desc|asc]
 	add_native_method("sort", Method::CT_DYNAMIC, _sort, 1, 2);
 
 	// ^table.locate[field;value]
@@ -819,10 +741,6 @@ MTable::MTable(Pool& apool) : Methoded(a
 	// ^table:sql[query][$.limit(1) $.offset(2)]
 	add_native_method("sql", Method::CT_DYNAMIC, _sql, 1, 2);
 
-	// ^table:dir[path]
-	// ^table:dir[path][regexp]
-	add_native_method("dir", Method::CT_DYNAMIC, _dir, 1, 2);
-
 	// ^table:columns[]
 	add_native_method("columns", Method::CT_DYNAMIC, _columns, 0, 0);
 }