--- parser3/src/include/pa_table.h 2002/08/06 14:23:22 1.47 +++ parser3/src/include/pa_table.h 2003/04/11 15:00:05 1.49 @@ -1,14 +1,14 @@ /** @file Parser: table class decl. - Copyright (c) 2001, 2002 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: 2002/08/06 14:23:22 $"; +static const char* IDENT_TABLE_H="$Date: 2003/04/11 15:00:05 $"; #include "pa_types.h" #include "pa_array.h" @@ -31,12 +31,20 @@ static const char* IDENT_TABLE_H="$Date: */ class Table : public Array { public: + struct Action_options { + int offset; + int limit; //< negative limit means 'all'. zero limit means 'nothing' + bool reverse; + bool defined; + + Action_options(): offset(0), limit(-1), reverse(false), defined(false) {} + }; Table(Pool& apool, const String *aorigin, const Array *acolumns, int initial_rows=CR_INITIAL_ROWS_DEFAULT); - Table(Pool& apool, const Table& source, int offset=0, int limit=0); + Table(Pool& apool, const Table& source, Action_options& options); /// where this table came from, may be NULL const String *origin_string() { return forigin_string; } @@ -48,8 +56,7 @@ public: void set_columns(const Array *acolumns) { fcolumns=acolumns; } /// moves @a current pointer - void set_current(int acurrent) { fcurrent=acurrent; } - /// @return current pointer + void set_current(int acurrent); /// @return current pointer int current() const { return fcurrent; } void offset(bool absolute, int offset); @@ -70,8 +77,10 @@ public: /// saves to text file void save(bool nameless_save, const String& file_spec); - bool locate(int column, const String& value); - bool locate(const String& column, const String& value); + typedef bool (*locate_func)(Table& self, void* info); + bool locate(locate_func func, void* info, Action_options& options); + bool locate(int column, const String& value, Action_options& options); + bool locate(const String& column, const String& value, Action_options& options); const Array& at(int index) const { // force @c const result