diff options
Diffstat (limited to 'gcc/ada/g-comlin.ads')
| -rw-r--r-- | gcc/ada/g-comlin.ads | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/gcc/ada/g-comlin.ads b/gcc/ada/g-comlin.ads index f19d7ba..893a674 100644 --- a/gcc/ada/g-comlin.ads +++ b/gcc/ada/g-comlin.ads @@ -707,9 +707,9 @@ package GNAT.Command_Line is Callback : Switch_Handler := null; Parser : Opt_Parser := Command_Line_Parser; Concatenate : Boolean := True); - -- Similar to the standard Getopt function. - -- For each switch found on the command line, this calls Callback, if the - -- switch is not handled automatically. + -- Similar to the standard Getopt function. For each switch found on the + -- command line, this calls Callback, if the switch is not handled + -- automatically. -- -- The list of valid switches are the ones from the configuration. The -- switches that were declared through Define_Switch with an Output @@ -726,12 +726,15 @@ package GNAT.Command_Line is -- will display an error message and raises Invalid_Switch again. -- -- This function automatically expands switches: - -- * If Define_Prefix was called (for instance "-gnaty") and the user - -- specifies "-gnatycb" on the command line, then Getopt returns - -- "-gnatyc" and "-gnatyb" separately. - -- * If Define_Alias was called (for instance "-gnatya = -gnatycb") then - -- the latter is returned (in this case it also expands -gnaty as per - -- the above. + -- + -- If Define_Prefix was called (for instance "-gnaty") and the user + -- specifies "-gnatycb" on the command line, then Getopt returns + -- "-gnatyc" and "-gnatyb" separately. + -- + -- If Define_Alias was called (for instance "-gnatya = -gnatycb") then + -- the latter is returned (in this case it also expands -gnaty as per + -- the above. + -- -- The goal is to make handling as easy as possible by leaving as much -- work as possible to this package. -- @@ -753,15 +756,17 @@ package GNAT.Command_Line is -- way to remove a switch from an existing command line. -- For instance: + -- declare -- Config : Command_Line_Configuration; -- Line : Command_Line; -- Args : Argument_List_Access; + -- begin -- Define_Switch (Config, "-gnatyc"); -- Define_Switch (Config, ...); -- for all valid switches -- Define_Prefix (Config, "-gnaty"); - -- + -- Set_Configuration (Line, Config); -- Add_Switch (Line, "-O2"); -- Add_Switch (Line, "-gnatyc"); |