diff options
Diffstat (limited to 'perl_checker.src/parser.mly')
| -rw-r--r-- | perl_checker.src/parser.mly | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/perl_checker.src/parser.mly b/perl_checker.src/parser.mly index 680297e..b7e6d93 100644 --- a/perl_checker.src/parser.mly +++ b/perl_checker.src/parser.mly @@ -385,9 +385,7 @@ subscripted: /* Some kind of subscripted expression */ | variable PKG_SCOPE bracket_subscript {sp_0($2); sp_0($3); new_esp M_unknown (Call(Too_complex, [$3.any])) $1 $3} /* $foo::{something} */ | scalar bracket_subscript {sp_0($2); check_scalar_subscripted $1; new_esp M_unknown_scalar (to_Deref_with(I_hash , I_scalar, from_scalar $1, $2.any )) $1 $2} /* $foo{bar} */ | scalar arrayref {sp_0($2); check_scalar_subscripted $1; new_esp M_unknown_scalar (to_Deref_with(I_array, I_scalar, from_scalar $1, only_one_array_ref $2)) $1 $2} /* $array[$element] */ -| term ARROW bracket_subscript {sp_0($2); sp_0($3); check_arrow_needed $1 $2; new_esp M_unknown_scalar (to_Deref_with(I_hash , I_scalar, $1.any.expr, $3.any )) $1 $3} /* somehref->{bar} */ -| term ARROW arrayref {sp_0($2); sp_0($3); check_arrow_needed $1 $2; new_esp M_unknown_scalar (to_Deref_with(I_array, I_scalar, $1.any.expr, only_one_array_ref $3)) $1 $3} /* somearef->[$element] */ -| term ARROW parenthesized {sp_0($2); sp_0($3); new_esp M_unknown (to_Deref_with(I_func , I_scalar, $1.any.expr, List($3.any.expr))) $1 $3} /* $subref->(@args) */ +| term ARROW simple_subscript {sp_0($2); sp_0($3); new_esp $3.mcontext (to_Deref_with_arrow $2 (fst $3.any, I_scalar, $1.any.expr, snd $3.any)) $1 $3} | subscripted bracket_subscript {sp_0($2); new_esp M_unknown_scalar (to_Deref_with(I_hash , I_scalar, $1.any, $2.any )) $1 $2} /* $foo->[bar]{baz} */ | subscripted arrayref {sp_0($2); new_esp M_unknown_scalar (to_Deref_with(I_array, I_scalar, $1.any, only_one_array_ref $2)) $1 $2} /* $foo->[$bar][$baz] */ | subscripted parenthesized {sp_0($2); new_esp M_unknown (to_Deref_with(I_func , I_scalar, $1.any, List($2.any.expr))) $1 $2} /* $foo->{bar}(@args) */ @@ -397,9 +395,7 @@ restricted_subscripted: /* Some kind of subscripted expression */ | word_paren parenthesized {new_esp M_unknown (call(Deref(I_func, $1.any), $2.any.expr)) $1 $2} | scalar bracket_subscript {sp_0($2); check_scalar_subscripted $1; new_esp M_unknown_scalar (to_Deref_with(I_hash , I_scalar, from_scalar $1, $2.any )) $1 $2} /* $foo{bar} */ | scalar arrayref {sp_0($2); check_scalar_subscripted $1; new_esp M_unknown_scalar (to_Deref_with(I_array, I_scalar, from_scalar $1, only_one_array_ref $2)) $1 $2} /* $array[$element] */ -| restricted_subscripted ARROW bracket_subscript {sp_0($2); sp_0($3); new_esp M_unknown_scalar (to_Deref_with(I_hash , I_scalar, $1.any, $3.any )) $1 $3} /* somehref->{bar} */ -| restricted_subscripted ARROW arrayref {sp_0($2); sp_0($3); new_esp M_unknown_scalar (to_Deref_with(I_array, I_scalar, $1.any, only_one_array_ref $3)) $1 $3} /* somearef->[$element] */ -| restricted_subscripted ARROW parenthesized {sp_0($2); sp_0($3); new_esp M_unknown (to_Deref_with(I_func , I_scalar, $1.any, List($3.any.expr))) $1 $3} /* $subref->(@args) */ +| restricted_subscripted ARROW simple_subscript {sp_0($2); sp_0($3); new_esp $3.mcontext (to_Deref_with_arrow $2 (fst $3.any, I_scalar, $1.any, snd $3.any)) $1 $3} /* somehref->{bar} */ | restricted_subscripted bracket_subscript {sp_0($2); new_esp M_unknown_scalar (to_Deref_with(I_hash , I_scalar, $1.any, $2.any )) $1 $2} /* $foo->[bar]{baz} */ | restricted_subscripted arrayref {sp_0($2); new_esp M_unknown_scalar (to_Deref_with(I_array, I_scalar, $1.any, only_one_array_ref $2)) $1 $2} /* $foo->[$bar][$baz] */ | restricted_subscripted parenthesized {sp_0($2); new_esp M_unknown (to_Deref_with(I_func , I_scalar, $1.any, List($2.any.expr))) $1 $2} /* $foo->{bar}(@args) */ @@ -407,6 +403,12 @@ restricted_subscripted: /* Some kind of subscripted expression */ | restricted_subscripted ARROW word_or_scalar parenthesized {sp_0($2); sp_0($3); sp_0($4); if $4.any.expr = [] then warn [Warn_suggest_simpler] $4.pos "remove these unneeded parentheses"; new_esp M_unknown (to_Method_call($1.any, $3.any, $4.any.expr)) $1 $4} /* $foo->bar(list) */ | restricted_subscripted ARROW word_or_scalar {sp_0($2); sp_0($3); new_esp M_unknown (to_Method_call($1.any, $3.any, [])) $1 $3} /* $foo->bar */ +simple_subscript: +| bracket_subscript {new_esp M_unknown_scalar (I_hash, $1.any) $1 $1} +| arrayref {new_esp M_unknown_scalar (I_array, only_one_array_ref $1) $1 $1} +| parenthesized {new_esp M_unknown (I_func , List($1.any.expr)) $1 $1} + + arrayref: | arrayref_start ARRAYREF_END {sp_0($2); new_esp (M_ref M_array) $1.any $1 $2} | arrayref_start expr ARRAYREF_END {sp_0($3); new_esp (M_ref M_array) ($1.any @ [$2.any.expr]) $1 $3} |