X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=lib%2FScope%2FContext.pm;h=c57a83039b40dd26f80a3f79ad9f38c79afed509;hb=0b046fc960c23b5e70852a3c19979a729e7361a7;hp=cd0d63067321cbd2f480427e728a25c9e6e1ecb4;hpb=ef7fb9be92dc53c6846a6021f4681a6ef23197b3;p=perl%2Fmodules%2FScope-Context.git diff --git a/lib/Scope/Context.pm b/lib/Scope/Context.pm index cd0d630..c57a830 100644 --- a/lib/Scope/Context.pm +++ b/lib/Scope/Context.pm @@ -232,7 +232,7 @@ Returns a boolean indicating whether a new instance of C<@_> was set up for this $cxt->gimme; -Returns the context (in the sense of L) in which the scope denoted by the invocant is executed. +Returns the context (in the sense of C : C for void context, C<''> for scalar context, and true for list context) in which the scope denoted by the invocant is executed. =head2 C @@ -293,7 +293,7 @@ BEGIN { my \$info = \$self->{info}; \$info = \$self->{info} = [ Scope::Upper::context_info(\$self->cxt) ] - unless \$info; + unless \$info; return \$info->[$idx]; } @@ -306,7 +306,7 @@ BEGIN { my $want = $cxt->want; -Returns the Perl context (in the sense of C : C for void context, C<''> for scalar context, and true for list context) in which is executed the scope pointed by the invocant. +Returns the Perl context (in the sense of C) in which is executed the closest subroutine, eval or format enclosing the scope pointed by the invocant. =cut @@ -333,7 +333,7 @@ If omitted, C<$frames> defaults to C<1>. sub { { { - my $up = Scope::Context->new->up(2); # = Scope::Context->up(2) + my $up = Scope::Context->new->up(2); # == Scope::Context->up(2) # $up points two contextes above this one, which is the sub. } } @@ -365,7 +365,7 @@ sub up { my $sub_cxt = $cxt->sub($frames); my $sub_cxt = Scope::Context->sub; -Returns a new L object pointing to the C<$frames>-th subroutine scope above the scope pointed by the invocant. +Returns a new L object pointing to the C<$frames + 1>-th subroutine scope above the scope pointed by the invocant. This method can also be invoked as a class method, in which case it is equivalent to calling L on a L object for the current context. @@ -378,7 +378,7 @@ If omitted, C<$frames> defaults to C<0>, which results in the closest sub enclos } sub inner { - my $sub = Scope::Context->new->sub(1); # = Scope::Context->sub(1) + my $sub = Scope::Context->new->sub(1); # == Scope::Context->sub(1) # $sub points to the context for the outer() sub. } @@ -409,7 +409,7 @@ sub sub { my $eval_cxt = $cxt->eval($frames); my $eval_cxt = Scope::Context->eval; -Returns a new L object pointing to the C<$frames>-th C scope above the scope pointed by the invocant. +Returns a new L object pointing to the C<$frames + 1>-th C scope above the scope pointed by the invocant. This method can also be invoked as a class method, in which case it is equivalent to calling L on a L object for the current context. @@ -417,7 +417,7 @@ If omitted, C<$frames> defaults to C<0>, which results in the closest eval enclo eval { sub { - my $eval = Scope::Context->new->eval; # = Scope::Context->eval + my $eval = Scope::Context->new->eval; # == Scope::Context->eval # $eval points to the eval context. }->() }