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\ What happens to "Exists" Conditionals test when the
\ target isn't on the same line?
\ "Exists" side of test
\ Updated Tue, 21 Feb 2006 at 15:33 PST by David L. Paktor
fcode-version2
headers
create HotNasty
fload TokExstCondNada_01.fth
Global-definitions
alias [yestest] [ifexist]
device-definitions
fload TokExstCondNada_01.fth
Global-definitions
alias [notest] [ifnexist]
device-definitions
fload TokExstCondNada_01.fth
\ Here we will test:
\ Whether aliases to comment-delimiters are recognized:
\ in Normal mode
\ in Tokenizer-escape mode
\ inside conditional-compilation sections
\ We will also re-demonstrate the fate of Conditional-Operators
\ that occur inside conditional-compilation sections that are
\ being ignored.
Global-definitions
alias // \
device-definitions
\ #message" This is cleanly commented-out and will be ignored"
// #message" This, too, will be ignored"
f[ \ #message" Comment safely ignored in Tok-esc mode"
// #message" Aliased comment in Tok-esc mode. Should be ignored."
]f
[ifnexist] dup
\ This section should be ignored consistently
\ #message" This conditional commented-out message will be ignored"
[message] The next message has a brack-then
[message] [then] #message" Should be ignored but isn't"
#message" Re-balance the conditional..." [ifnexist] dup
// Unprocessed Aliased comment. [then] #message" Faked-out" [ifnexist] dup
[else]
#message" This will not be ignored."
// #message" Aliased comment in unignored section"
[then]
fcode-end
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