• bobef <bobef_member pathlink.com> Aug 05 2004
• J C Calvarese <jcc7 cox.net> Aug 05 2004
• Sean Kelly <sean f4.ca> Aug 05 2004

bobef <bobef_member pathlink.com> writes:

on every error my program breaks execution with some error
message. is there way to override this behavior?

exactly: when i pass wrong URI format (%ausdua) to std.uri.decode
i says "Error: URI error ". there are case where i can not
ensure right format or i want to allow errors (for instance - 
user input on web page)

J C Calvarese <jcc7 cox.net> writes:

In article <ceu706$24sg$1 digitaldaemon.com>, bobef says...
on every error my program breaks execution with some error
message. is there way to override this behavior?

exactly: when i pass wrong URI format (%ausdua) to std.uri.decode
i says "Error: URI error ". there are case where i can not
ensure right format or i want to allow errors (for instance - 
user input on web page)



I think you need to use try/catch:
http://www.digitalmars.com/d/statement.html#try

I put an example here:
http://www.dsource.org/tutorials/index.php?show_example=33

jcc7

Sean Kelly <sean f4.ca> writes:

In article <ceu706$24sg$1 digitaldaemon.com>, bobef says...
on every error my program breaks execution with some error
message. is there way to override this behavior?

exactly: when i pass wrong URI format (%ausdua) to std.uri.decode
i says "Error: URI error ". there are case where i can not
ensure right format or i want to allow errors (for instance - 
user input on web page)


The functions in std.utf throw exceptions on failure.  To get around this you'll
want to do something like this:

# try {
#    decode( ... );
# } catch( UtfError e ) {
#    printf( "UTF Error: %.*s\n", e.toString() );
# }


Sean