ReplxxImpl: Fix bracketed paste of <tab> character.

Author: AmokHuginnsson

examples/cxx-api.cxx

@@ -356,6 +356,7 @@ int main( int argc_, char** argv_ ) {
 	bool promptFan( false );
 	bool promptInCallback( false );
 	bool indentMultiline( false );
+	bool bracketedPaste( false );
 	std::string keys;
 	std::string prompt;
 	int hintDelay( 0 );
@@ -371,6 +372,7 @@ int main( int argc_, char** argv_ ) {
 			case ( 'd' ): hintDelay = std::stoi( (*argv_) + 1 ); break;
 			case ( 'h' ): examples.push_back( (*argv_) + 1 ); break;
 			case ( 'p' ): prompt = (*argv_) + 1; break;
+			case ( 'B' ): bracketedPaste = true; break;
 		}
 	}
 
@@ -412,6 +414,9 @@ int main( int argc_, char** argv_ ) {
 	rx.set_beep_on_ambiguous_completion( false );
 	rx.set_no_color( false );
 	rx.set_indent_multiline( indentMultiline );
+	if ( bracketedPaste ) {
+		rx.enable_bracketed_paste();
+	}
 
 	// showcase key bindings
 	rx.bind_key_internal( Replxx::KEY::BACKSPACE,                      "delete_character_left_of_cursor" );
@@ -615,7 +620,10 @@ int main( int argc_, char** argv_ ) {
 
 	// save the history
 	rx.history_sync( history_file_path );
-	if ( promptInCallback || promptFan ) {
+	if ( bracketedPaste ) {
+		rx.disable_bracketed_paste();
+	}
+	if ( bracketedPaste || promptInCallback || promptFan ) {
 		std::cout << "\n" << prompt;
 	}
 

src/replxx_impl.cxx

@@ -2302,6 +2302,8 @@ Replxx::ACTION_RESULT Replxx::ReplxxImpl::bracketed_paste( char32_t ) {
 		}
 		if ( ( c == '\r' ) || ( c == KEY::control( 'M' ) ) ) {
 			c = '\n';
+		} else if ( c == KEY::control( 'I' ) ) {
+			c = '\t';
 		}
 		buf.push_back( c );
 	}

tests.py

@@ -2118,6 +2118,11 @@ def test_bracketed_paste( self_ ):
 			"x\r\n",
 			command = [ ReplxxTests._cSample_, "q1" ]
 		)
+		self_.check_scenario(
+			"<paste-pfx>aaa\n\tbbb<paste-sfx><backspace><backspace><backspace><backspace><backspace><backspace><backspace><backspace><cr><c-d>",
+			"<c9><ceos><c18><paste-off>\r\n",
+			command = [ ReplxxTests._cxxSample_, "B" ]
+		)
 	def test_embedded_newline( self_ ):
 		self_.check_scenario(
 			"<up><c-left><s-cr><cr><c-d>",