removed some string_buffer

common.cpp

@@ -917,97 +917,6 @@ void write_screen( const wcstring &msg, wcstring &buff )
     buff.push_back(L'\n');
 }
 
-void write_screen( const wcstring &msg, string_buffer_t *buff )
-{
-	const wchar_t *start, *pos;
-	int line_width = 0;
-	int tok_width = 0;
-	int screen_width = common_get_width();
-	
-	CHECK( buff, );
-		
-	if( screen_width )
-	{
-		start = pos = msg.c_str();
-		while( 1 )
-		{
-			int overflow = 0;
-		
-			tok_width=0;
-
-			/*
-			  Tokenize on whitespace, and also calculate the width of the token
-			*/
-			while( *pos && ( !wcschr( L" \n\r\t", *pos ) ) )
-			{
-				
-				/*
-				  Check is token is wider than one line.
-				  If so we mark it as an overflow and break the token.
-				*/
-				if((tok_width + wcwidth(*pos)) > (screen_width-1))
-				{
-					overflow = 1;
-					break;				
-				}
-			
-				tok_width += wcwidth( *pos );
-				pos++;
-			}
-
-			/*
-			  If token is zero character long, we don't do anything
-			*/
-			if( pos == start )
-			{
-				start = pos = pos+1;
-			}
-			else if( overflow )
-			{
-				/*
-				  In case of overflow, we print a newline, except if we already are at position 0
-				*/
-				wchar_t *token = wcsndup( start, pos-start );
-				if( line_width != 0 )
-					sb_append_char( buff, L'\n' );
-				sb_printf( buff, L"%ls-\n", token );
-				free( token );
-				line_width=0;
-			}
-			else
-			{
-				/*
-				  Print the token
-				*/
-				wchar_t *token = wcsndup( start, pos-start );
-				if( (line_width + (line_width!=0?1:0) + tok_width) > screen_width )
-				{
-					sb_append_char( buff, L'\n' );
-					line_width=0;
-				}
-				sb_printf( buff, L"%ls%ls", line_width?L" ":L"", token );
-				free( token );
-				line_width += (line_width!=0?1:0) + tok_width;
-			}
-			
-			/*
-			  Break on end of string
-			*/
-			if( !*pos )
-			{
-				break;
-			}
-			
-			start=pos;
-		}
-	}
-	else
-	{
-		sb_printf( buff, L"%ls", msg.c_str() );
-	}
-	sb_append_char( buff, L'\n' );
-}
-
 /**
    Perform string escaping of a strinng by only quoting it. Assumes
    the string has already been checked for characters that can not be
@@ -1856,49 +1765,6 @@ void bugreport()
 		PACKAGE_BUGREPORT );
 }
 
-
-void sb_format_size( string_buffer_t *sb,
-		     long long sz )
-{
-	const wchar_t *sz_name[]=
-		{
-			L"kB", L"MB", L"GB", L"TB", L"PB", L"EB", L"ZB", L"YB", 0
-		}
-	;
-
-	if( sz < 0 )
-	{
-		sb_append( sb, L"unknown" );
-	}
-	else if( sz < 1 )
-	{
-		sb_append( sb, _( L"empty" ) );
-	}
-	else if( sz < 1024 )
-	{
-		sb_printf( sb, L"%lldB", sz );
-	}
-	else
-	{
-		int i;
-		
-		for( i=0; sz_name[i]; i++ )
-		{
-			if( sz < (1024*1024) || !sz_name[i+1] )
-			{
-				int isz = sz/1024;
-				if( isz > 9 )
-					sb_printf( sb, L"%d%ls", isz, sz_name[i] );
-				else
-					sb_printf( sb, L"%.1f%ls", (double)sz/1024, sz_name[i] );
-				break;
-			}
-			sz /= 1024;
-			
-		}
-	}	
-}
-
 wcstring format_size(long long sz)
 {
     wcstring result;

common.h

@@ -636,7 +636,6 @@ void common_handle_winch( int signal );
    Write paragraph of output to the specified stringbuffer, and redo
    the linebreaks to fit the current screen.
 */
-void write_screen( const wcstring &msg, string_buffer_t *buff );
 void write_screen( const wcstring &msg, wcstring &buff );
 
 /**
@@ -660,7 +659,6 @@ int create_directory( const wcstring &d );
 void bugreport();
 
 /** Format the specified size (in bytes, kilobytes, etc.) into the specified stringbuffer. */
-void sb_format_size( string_buffer_t *sb, long long sz );
 wcstring format_size(long long sz);
 
 /** Version of format_size that does not allocate memory. */

kill.cpp

@@ -36,8 +36,15 @@
 */
 #define KILL_MAX 8192
 
+ /** Last kill string */
+static ll_node_t *kill_last=0;
+
+/** Current kill string */
+static ll_node_t *kill_current=0;
+
+/** Kill ring */
+//static std::vector<wcstring> kill_list;
 
-static ll_node_t /** Last kill string */*kill_last=0, /** Current kill string */*kill_current =0;
 /**
    Contents of the X clipboard, at last time we checked it
 */
@@ -65,22 +72,22 @@ static int has_xsel()
 /**
    Add the string to the internal killring
 */
-static void kill_add_internal( wchar_t *str )
+static void kill_add_internal( const wcstring &str )
 {
-	if( wcslen( str ) == 0 )
+	if (str.empty())
 		return;
 	
-	if( kill_last == 0 )
+	if (kill_last == 0)
 	{
 		kill_current = kill_last=(ll_node_t *)malloc( sizeof( ll_node_t ) );
-		kill_current->data = wcsdup(str);
+		kill_current->data = wcsdup(str.c_str());
 		kill_current->prev = kill_current;
 	}
 	else
 	{
 		kill_current = (ll_node_t *)malloc( sizeof( ll_node_t ) );
 		kill_current->data = kill_last->data;
-		kill_last->data = wcsdup(str);
+		kill_last->data = wcsdup(str.c_str());
 		kill_current->prev = kill_last->prev;
 		kill_last->prev = kill_current;
 		kill_current = kill_last;
@@ -88,7 +95,7 @@ static void kill_add_internal( wchar_t *str )
 }
 
 
-void kill_add( wchar_t *str )
+void kill_add( const wcstring &str )
 {
 	wchar_t *cmd = NULL;
 	wchar_t *escaped_str;
@@ -106,7 +113,7 @@ void kill_add( wchar_t *str )
 	const env_var_t clipboard_wstr = env_get_string(L"FISH_CLIPBOARD_CMD");
 	if( !clipboard_wstr.missing() )
 	{
-		escaped_str = escape( str, 1 );
+		escaped_str = escape( str.c_str(), 1 );
 		cmd = wcsdupcat(L"echo -n ", escaped_str, clipboard_wstr.c_str());
 	}
 	else
@@ -119,7 +126,7 @@ void kill_add( wchar_t *str )
 	const env_var_t disp_wstr = env_get_string( L"DISPLAY" );
 	if( !disp_wstr.missing() )
 	{
-			escaped_str = escape( str, 1 );
+			escaped_str = escape( str.c_str(), 1 );
 			cmd = wcsdupcat(L"echo ", escaped_str, L"|xsel -b" );
 		}
 	}
@@ -170,7 +177,7 @@ static void kill_remove_node( ll_node_t *n )
 /**
    Remove first match for specified string from circular list
 */
-static void kill_remove( wchar_t *s )
+static void kill_remove( const wcstring &s )
 {
 	ll_node_t *n, *next=0;
 	
@@ -183,7 +190,7 @@ static void kill_remove( wchar_t *s )
 		 n!=kill_last || next == 0 ;
 		 n=n->prev )
 	{
-		if( wcscmp( (wchar_t *)n->data, s ) == 0 )
+		if( wcscmp( (wchar_t *)n->data, s.c_str() ) == 0 )
 		{
 			kill_remove_node( n );
 			break;
@@ -194,7 +201,7 @@ static void kill_remove( wchar_t *s )
 		
 		
 
-void kill_replace( wchar_t *old, wchar_t *newv )
+void kill_replace( const wcstring &old, const wcstring &newv )
 {
 	kill_remove( old );
 	kill_add( newv );	

kill.h

@@ -12,13 +12,11 @@
 /**
    Replace the specified string in the killring
 */
-void kill_replace( wchar_t *old, wchar_t *newv );
+void kill_replace( const wcstring &old, const wcstring &newv );
 
 
-/**
-   Add a string to the top of the killring
-*/
-void kill_add( wchar_t *str );
+/** Add a string to the top of the killring */
+void kill_add( const wcstring &str );
 /**
    Rotate the killring
 */

reader.cpp

@@ -284,10 +284,8 @@ class reader_data_t
 	*/
 	bool prev_end_loop;
 
-	/**
-	   The current contents of the top item in the kill ring. 
-	 */
-	string_buffer_t kill_item;
+	/** The current contents of the top item in the kill ring.  */
+	wcstring kill_item;
 
 	/**
 	   Pointer to previous reader_data
@@ -459,29 +457,25 @@ static void reader_kill( size_t begin_idx, int length, int mode, int newv )
     const wchar_t *begin = data->command_line.c_str() + begin_idx;
 	if( newv )
 	{
-		sb_clear( &data->kill_item );
-		sb_append_substring( &data->kill_item, begin, length );
-		kill_add( (wchar_t *)data->kill_item.buff );
+        data->kill_item = wcstring(begin, length);
+		kill_add(data->kill_item);
 	}
 	else
 	{
 
-		wchar_t *old = wcsdup( (wchar_t *)data->kill_item.buff);
-
+        wcstring old = data->kill_item;
 		if( mode == KILL_APPEND )
 		{
-			sb_append_substring( &data->kill_item, begin, length );
+            data->kill_item.append(begin, length);
 		}
 		else
 		{
-			sb_clear( &data->kill_item );
-			sb_append_substring( &data->kill_item, begin, length );
-			sb_append( &data->kill_item, old );
+            data->kill_item = wcstring(begin, length);
+            data->kill_item.append(old);
 		}
 
 		
-		kill_replace( old, (wchar_t *)data->kill_item.buff );
-		free( old );
+		kill_replace( old, data->kill_item );
 	}
 
 	if( data->buff_pos > begin_idx ) {
@@ -2307,7 +2301,6 @@ void reader_push( const wchar_t *name )
     n->history = & history_t::history_with_name(name);
 	n->app_name = name;
 	n->next = data;
-	sb_init( &n->kill_item );
 
 	data=n;
 
@@ -2337,7 +2330,6 @@ void reader_pop()
 	}
 
 	data=data->next;
-	sb_destroy( &n->kill_item );
 	
     /* Invoke the destructor to balance our new */
     delete n;

util.cpp

@@ -183,20 +183,6 @@ void sb_init( string_buffer_t * b)
 	b->used -= sizeof(wchar_t);
 }
 
-string_buffer_t *sb_new()
-{
-	string_buffer_t *res = (string_buffer_t *)malloc( sizeof( string_buffer_t ) );
-
-	if( !res )
-	{
-		oom_handler( 0 );
-		return 0;
-	}
-	
-	sb_init( res );
-	return res;
-}
-
 void sb_append_substring( string_buffer_t *b, const wchar_t *s, size_t l )
 {
 	wchar_t tmp=0;

util.h

@@ -162,11 +162,6 @@ int wcsfilecmp( const wchar_t *a, const wchar_t *b );
 */
 void sb_init( string_buffer_t * );
 
-/**
-   Allocate memory for storing a stringbuffer and init it
-*/
-string_buffer_t *sb_new();
-
 /**
    Append a part of a string to the buffer.
 */

wildcard.cpp

@@ -712,9 +712,6 @@ static int wildcard_expand_internal( const wchar_t *wc,
 
 	/* Sligtly mangled version of base_dir */
 	const wchar_t *dir_string;
-
-	/* Description for completions */
-	string_buffer_t sb_desc;
 	
 	//	debug( 3, L"WILDCARD_EXPAND %ls in %ls", wc, base_dir );
 
@@ -765,9 +762,6 @@ static int wildcard_expand_internal( const wchar_t *wc,
 	wc_recursive = wcschr( wc, ANY_STRING_RECURSIVE );
 	is_recursive = ( wc_recursive && (!wc_end || wc_recursive < wc_end));
 
-	if( flags & ACCEPT_INCOMPLETE )
-		sb_init( &sb_desc );
-
 	/*
 	  Is this segment of the wildcard the last?
 	*/
@@ -1048,11 +1042,6 @@ static int wildcard_expand_internal( const wchar_t *wc,
 		free( new_dir );
 	}
 	closedir( dir );
-	
-	if( flags & ACCEPT_INCOMPLETE )
-	{
-		sb_destroy( &sb_desc );
-	}
 
 	return res;
 }