--- parser3/src/include/pa_table.h 2003/01/23 15:38:06 1.48.2.1 +++ parser3/src/include/pa_table.h 2003/03/26 18:52:49 1.48.2.11.2.6 @@ -1,17 +1,16 @@ /** @file Parser: table class decl. - Copyright (c) 2001, 2003 ArtLebedev Group (http://www.artlebedev.com) + Copyright (c) 2001-2003 ArtLebedev Group (http://www.artlebedev.com) Author: Alexandr Petrosian (http://paf.design.ru) */ #ifndef PA_TABLE_H #define PA_TABLE_H -static const char* IDENT_TABLE_H="$Date: 2003/01/23 15:38:06 $"; +static const char* IDENT_TABLE_H="$Date: 2003/03/26 18:52:49 $"; #include "pa_types.h" -#include "pa_array.h" #include "pa_hash.h" #include "pa_string.h" @@ -29,20 +28,17 @@ static const char* IDENT_TABLE_H="$Date: rows and strings stored are read-only. once stored they can be removed, but not altered. that's handy for quick copying & co. see table:join */ -class Table: public Array > > > { +class Table: public Array { public: + typedef ArrayString* columns_type; Table( - object_ptr aorigin_string, - object_ptr > acolumns, + columns_type acolumns, int initial_rows=3); Table(const Table& src, int offset=0, int limit=0); - /// where this table came from, may be NULL - object_ptr origin_string() { return forigin_string; } - /// gets column names - object_ptr > columns() { return fcolumns; } + columns_type columns() { return fcolumns; } /// moves @a current pointer void set_current(int acurrent) { fcurrent=acurrent; } @@ -53,13 +49,13 @@ public: /** @return column index from @a column_name. '<0' if no such column if no such - 'bark' */ - int column_name2index(object_ptr column, bool bark) const; + int column_name2index(const String& column, bool bark) const; /// @return item from @a column - const String *item(int column) const; + const String* item(size_t column); /// @return item from @a column. '0' if no such column - object_ptr item(object_ptr column) const { + const String* item(const String& column) { int index=column_name2index(column, false); return index>=0?item(index):0; } @@ -67,32 +63,25 @@ public: /// saves to text file void save(bool nameless_save, const String& file_spec); - bool locate(int column, const String& value); + bool locate(size_t column, const String& value); bool locate(const String& column, const String& value); - element_type at(int index) const { - return get(index); - } - private: - // where this table came from, may be NULL - object_ptr forigin_string; - // current row - int fcurrent; + size_t fcurrent; // columns - object_ptr > fcolumns; + columns_type fcolumns; // column names are already referenced in fcolumns, no need to doublecheck references here // column name->number lookup table - typedef Hash name2number_hash_class; - object_ptr name2number; + typedef Hash name2number_hash_class; + name2number_hash_class* name2number; // we own columns? - bool valid(int index) const { return index>=0 && index=0 && index