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|
#// objective: tests processing of switch, only references/referencedby relations are relevant
#// check: 060__command__switch_8tcl.xml
#// config: REFERENCED_BY_RELATION = yes
#// config: REFERENCES_RELATION = yes
#// config: EXTRACT_ALL = yes
#// config: INLINE_SOURCES = no
##
# \brief should be reference by every proc below
proc Invoked args {
puts "Procedure \"Invoked\" is invoked indeed. Ok."
return $args
}
##
# \brief must not be reference by every proc below
proc NotInvoked args {
puts "Procedure \"NotInvoked\" is invoked. Not Ok!"
return $args
}
#
# check if call references work at all
proc a args {
Invoked NotInvoked
return
}
#
# switch command
# switch ?options? string pattern body ?pattern body ...?
proc b args {
switch value NotInvoked {
} NotInvoked {
} default {
Invoked
}
return
}
proc c args {
switch value NotInvoked {
} [Invoked] {
} default {
}
return
}
proc d args {
switch NotInvoked pattern {
} [Invoked] {
} default {
}
return
}
proc e args {
switch [Invoked] pattern {
} NotInvoked {
} default {
}
return
}
proc f args {
switch -exact value pattern {
} NotInvoked {
} default {
Invoked
}
return
}
proc g args {
switch -exact -- value pattern {
} NotInvoked {
} default {
Invoked
}
return
}
proc h args {
switch -exact -- -value pattern {
} NotInvoked {
} default {
Invoked
}
return
}
# switch ?options? string {pattern body ?pattern body ...?}
proc i args {
switch value {
NotInvoked {
}
NotInvoked {
}
default {
Invoked
}
}
return
}
proc j args {
switch vale {
NotInvoked {
}
[NotInvoked] {
}
default {
Invoked
}
}
return
}
proc k args {
switch NotInvoked {
[NotInvoked] {
}
NotInvoked {
Invoked
}
default {
}
}
return
}
proc l args {
switch [Invoked] {
pattern {
}
NotInvoked {
}
default {
}
}
return
}
proc m args {
switch -exact value {
pattern {
}
NotInvoked {
}
default {
Invoked
}
}
return
}
proc n args {
switch -exact -- value {
pattern {
}
NotInvoked {
}
default {
Invoked
}
}
return
}
proc o args {
switch -exact -- -value {
pattern {
}
NotInvoked {
}
default {
Invoked
}
}
return
}
proc p args {
switch -exact -- inquotes {
"inquotes" {
Invoked
}
default {
}
}
return
}
proc q args {
switch -exact -- "in quotes" {
"in quotes" {
Invoked
}
default {
}
}
return
}
proc r args {
switch -exact -- inbraces {
{inbraces} {
Invoked
}
default {
}
}
return
}
proc s args {
switch -exact -- {in braces} {
{in braces} {
Invoked
}
default {
}
}
return
}
# wrong syntax
#proc x args {
# catch {switch -exact -- [Invoked] pattern1 NotInvoked pattern2}
# return
#}
# The current version does not check the last argument beforehand.
# Therefore, all script elements are evaluated as scripts before
# the parser detects the dangling pattern. It throws a warning, at the very least.
# Anyway, for working code the documentation will be correct.
#proc y args {
# catch {switch -exact -- [Invoked] {
# pattern {
# NotInvoked
# }
# NotInvoked {
# NotInvoked
# }
# default {
# NotInvoked
# }
# pattern
# }}
# return
#}
#
# call all single letter procs
# let tcl check what is called and what is not called
foreach p [info procs ?] {
puts "Check procedure \"$p\""
$p
}
exit
|
