Some changes to migrate towards C++ and a multithreaded model

1 files changed, 64 insertions, 64 deletions

diff --git a/fish.cpp b/fish.cpp
index 062c9a72..624037fe 100644
--- a/fish.cpp
+++ b/fish.cpp
@@ -80,7 +80,7 @@ static int read_init()
 
 	eval( L"builtin . " DATADIR "/fish/config.fish 2>/dev/null", 0, TOP );
 	eval( L"builtin . " SYSCONFDIR L"/fish/config.fish 2>/dev/null", 0, TOP );
-
+	
 	/*
 	  We need to get the configuration directory before we can source the user configuration file
 	*/
@@ -99,9 +99,9 @@ static int read_init()
 		eval( (wchar_t *)eval_buff->buff, 0, TOP );
 		free( config_dir_escaped );
 	}
-
+	
 	halloc_free( context );
-
+	
 	return 1;
 }
 
@@ -114,83 +114,83 @@ static int fish_parse_opt( int argc, char **argv, char **cmd_ptr )
 {
 	int my_optind;
 	int force_interactive=0;
-
+		
 	while( 1 )
 	{
 		static struct option
 			long_options[] =
 			{
 				{
-					"command", required_argument, 0, 'c'
+					"command", required_argument, 0, 'c' 
 				}
 				,
 				{
-					"debug-level", required_argument, 0, 'd'
+					"debug-level", required_argument, 0, 'd' 
 				}
 				,
 				{
-					"interactive", no_argument, 0, 'i'
+					"interactive", no_argument, 0, 'i' 
 				}
 				,
 				{
-					"login", no_argument, 0, 'l'
+					"login", no_argument, 0, 'l' 
 				}
 				,
 				{
-					"no-execute", no_argument, 0, 'n'
+					"no-execute", no_argument, 0, 'n' 
 				}
 				,
 				{
-					"profile", required_argument, 0, 'p'
+					"profile", required_argument, 0, 'p' 
 				}
 				,
 				{
-					"help", no_argument, 0, 'h'
+					"help", no_argument, 0, 'h' 
 				}
 				,
 				{
-					"version", no_argument, 0, 'v'
+					"version", no_argument, 0, 'v' 
 				}
 				,
-				{
-					0, 0, 0, 0
+				{ 
+					0, 0, 0, 0 
 				}
 			}
 		;
-
+		
 		int opt_index = 0;
-
+		
 		int opt = getopt_long( argc,
-							   argv,
+							   argv, 
 							   GETOPT_STRING,
-							   long_options,
+							   long_options, 
 							   &opt_index );
-
+		
 		if( opt == -1 )
 			break;
-
+		
 		switch( opt )
 		{
 			case 0:
 			{
 				break;
 			}
-
-			case 'c':
+			
+			case 'c':		
 			{
-				*cmd_ptr = optarg;
+				*cmd_ptr = optarg;				
 				is_interactive_session = 0;
 				break;
 			}
-
-			case 'd':
+			
+			case 'd':		
 			{
 				char *end;
 				int tmp;
 
 				errno = 0;
 				tmp = strtol(optarg, &end, 10);
-
+				
 				if( tmp >= 0 && tmp <=10 && !*end && !errno )
 				{
 					debug_level=tmp;
@@ -202,65 +202,65 @@ static int fish_parse_opt( int argc, char **argv, char **cmd_ptr )
 				}
 				break;
 			}
-
+			
 			case 'h':
 			{
 				*cmd_ptr = "__fish_print_help fish";
 				break;
 			}
-
+			
 			case 'i':
 			{
 				force_interactive = 1;
-				break;
+				break;				
 			}
-
+			
 			case 'l':
 			{
 				is_login=1;
-				break;
+				break;				
 			}
-
+			
 			case 'n':
 			{
 				no_exec=1;
-				break;
+				break;				
 			}
-
+			
 			case 'p':
 			{
 				profile = optarg;
-				break;
+				break;				
 			}
-
+			
 			case 'v':
 			{
-				fwprintf( stderr,
-						  _(L"%s, version %s\n"),
+				fwprintf( stderr, 
+						  _(L"%s, version %s\n"), 
 						  PACKAGE_NAME,
 						  PACKAGE_VERSION );
-				exit( 0 );
+				exit( 0 );				
 			}
-
+			
 			case '?':
 			{
 				exit( 1 );
 			}
-
-		}
+			
+		}		
 	}
 
 	my_optind = optind;
-
+	
 	is_login |= (strcmp( argv[0], "-fish") == 0);
-
+		
 	/*
 	  We are an interactive session if we have not been given an
 	  explicit command to execute, _and_ stdin is a tty.
 	 */
 	is_interactive_session &= (*cmd_ptr == 0);
 	is_interactive_session &= (my_optind == argc);
-	is_interactive_session &= isatty(STDIN_FILENO);
+	is_interactive_session &= isatty(STDIN_FILENO);	
 
 	/*
 	  We are also an interactive session if we have are forced-
@@ -282,7 +282,7 @@ int main( int argc, char **argv )
 	char *cmd=0;
 	int my_optind=0;
 
-	halloc_util_init();
+	halloc_util_init();	
 
 	wsetlocale( LC_ALL, L"" );
 	is_interactive_session=1;
@@ -299,9 +299,9 @@ int main( int argc, char **argv )
 		debug( 1, _(L"Can not use the no-execute mode when running an interactive session") );
 		no_exec = 0;
 	}
-
-	proc_init();
-	event_init();
+	
+	proc_init();	
+	event_init();	
 	wutil_init();
 	parser_init();
 	builtin_init();
@@ -327,13 +327,13 @@ int main( int argc, char **argv )
 			}
 			else
 			{
-				char **ptr;
+				char **ptr; 
 				char *file = *(argv+(my_optind++));
-				int i;
+				int i; 
 				string_buffer_t sb;
 				int fd;
 				wchar_t *rel_filename, *abs_filename;
-
+								
 				if( ( fd = open(file, O_RDONLY) ) == -1 )
 				{
 					wperror( L"open" );
@@ -343,7 +343,7 @@ int main( int argc, char **argv )
 				if( *(argv+my_optind))
 				{
 					sb_init( &sb );
-
+				
 					for( i=1,ptr = argv+my_optind; *ptr; i++, ptr++ )
 					{
 						if( i != 1 )
@@ -352,7 +352,7 @@ int main( int argc, char **argv )
 						sb_append( &sb, val );
 						free( val );
 					}
-
+				
 					env_set( L"argv", (wchar_t *)sb.buff, 0 );
 					sb_destroy( &sb );
 				}
@@ -373,17 +373,17 @@ int main( int argc, char **argv )
 
 				if( res )
 				{
-					debug( 1,
-					       _(L"Error while reading file %ls\n"),
+					debug( 1, 
+					       _(L"Error while reading file %ls\n"), 
 					       reader_current_filename()?reader_current_filename(): _(L"Standard input") );
-				}
+				}				
 				reader_pop_current_filename();
 			}
 		}
 	}
-
+	
 	proc_fire_event( L"PROCESS_EXIT", EVENT_EXIT, getpid(), res );
-
+	
 	history_destroy();
 	proc_destroy();
 	builtin_destroy();
@@ -392,12 +392,12 @@ int main( int argc, char **argv )
 	parser_destroy();
 	wutil_destroy();
 	event_destroy();
-
+	
 	halloc_util_destroy();
-
+	
 	env_destroy();
-
+	
 	intern_free_all();
-
-	return res?STATUS_UNKNOWN_COMMAND:proc_get_last_status();
+	
+	return res?STATUS_UNKNOWN_COMMAND:proc_get_last_status();	
 }