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author | Pascal Rigaux <pixel@mandriva.com> | 2003-12-15 15:35:23 +0000 |
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committer | Pascal Rigaux <pixel@mandriva.com> | 2003-12-15 15:35:23 +0000 |
commit | 24c874f7b48c23f91da8fe2419c02d9ddc2c1c82 (patch) | |
tree | 6273c1b1915406b3ca965a15b12dad35df2fc6b6 | |
parent | b617ff518050ff8e33ab142f18b280d1e880c447 (diff) | |
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allow to specify the return context of functions instead of always saying M_unknown
-rw-r--r-- | perl_checker.src/parser.mly | 4 | ||||
-rw-r--r-- | perl_checker.src/parser_helper.ml | 19 | ||||
-rw-r--r-- | perl_checker.src/parser_helper.mli | 9 |
3 files changed, 17 insertions, 15 deletions
diff --git a/perl_checker.src/parser.mly b/perl_checker.src/parser.mly index 82b80df..9fa0deb 100644 --- a/perl_checker.src/parser.mly +++ b/perl_checker.src/parser.mly @@ -319,11 +319,11 @@ term: | ONE_SCALAR_PARA word argexpr {check_parenthesized_first_argexpr_with_Ident $2.any $3; call_one_scalar_para $1 [call(Deref(I_func, $2.any), $3.any.expr)] $1 $3} /* ref foo $a, $b */ | ONE_SCALAR_PARA hash PKG_SCOPE {sp_0($3); call_one_scalar_para $1 [ Call(Too_complex, [$2.any]) ] $1 $3} /* keys %main:: */ -| func parenthesized {sp_0($2); new_pesp M_unknown P_tok (call_func $1 $2) $1 $2} /* &foo(@args) */ +| func parenthesized {sp_0($2); call_func $1 $2} /* &foo(@args) */ | word argexpr {check_parenthesized_first_argexpr_with_Ident $1.any $2; call_no_paren $1 $2} /* foo $a, $b */ | word BRACKET lines BRACKET_END COMMA argexpr %prec LSTOP {sp_n($2); new_pesp M_unknown P_call_no_paren (call(Deref(I_func, $1.any), Ref(I_hash, List $3.any) :: $6.any.expr)) $1 $6} /* bless { foo }, $bar */ | word_paren parenthesized {sp_0($2); call_with_paren $1 $2} /* foo(@args) */ -| word BRACKET lines BRACKET_END listexpr %prec LSTOP {sp_n($2); check_block_sub $3 $4; call_and_context(Deref(I_func, $1.any), anonymous_sub None $3 :: $5.any.expr) (if $5.any.expr = [] then P_tok else P_call_no_paren) $1 $5} /* map { foo } @bar */ +| word BRACKET lines BRACKET_END listexpr %prec LSTOP {sp_n($2); check_block_sub $3 $4; call_and_context(Deref(I_func, $1.any), anonymous_sub None $3 :: $5.any.expr) false (if $5.any.expr = [] then P_tok else P_call_no_paren) $1 $5} /* map { foo } @bar */ | word BRACKET BRACKET expr BRACKET_END BRACKET_END listexpr %prec LSTOP {sp_n($2); sp_p($3); sp_p($4); sp_p($5); sp_p($6); new_pesp M_unknown (if $7.any.expr = [] then P_tok else P_call_no_paren) (call(Deref(I_func, $1.any), anonymous_sub None (new_esp (M_ref M_hash) [ Ref(I_hash, $4.any.expr) ] $4 $4) :: $7.any.expr)) $1 $7} /* map { { foo } } @bar */ | word BRACKET BRACKET expr BRACKET_END semi_colon BRACKET_END listexpr %prec LSTOP {sp_n($2); sp_p($3); sp_p($4); sp_p($5); sp_p($7); new_pesp M_unknown (if $8.any.expr = [] then P_tok else P_call_no_paren) (call(Deref(I_func, $1.any), anonymous_sub None (new_esp (M_ref M_hash) [ Ref(I_hash, $4.any.expr); Semi_colon ] $4 $4) :: $8.any.expr)) $1 $8} /* map { { foo }; } @bar */ diff --git a/perl_checker.src/parser_helper.ml b/perl_checker.src/parser_helper.ml index a07ad38..48bb7f7 100644 --- a/perl_checker.src/parser_helper.ml +++ b/perl_checker.src/parser_helper.ml @@ -742,7 +742,7 @@ msgstr \"\" ) pot_strings ; close_out fd -let call_raw is_a_func (e, para) = +let call_raw force_non_builtin_func (e, para) = match e with | Deref(I_func, Ident(None, f, _)) -> let para' = match f with @@ -776,7 +776,7 @@ let call_raw is_a_func (e, para) = | [ Ident(None, s, pos) ] -> Some [ Raw_string(s, pos) ] | _ -> None) - | "last" | "next" | "redo" when not is_a_func -> + | "last" | "next" | "redo" when not force_non_builtin_func -> (match para with | [ Ident(None, s, pos) ] -> Some [ Raw_string(s, pos) ] | _ -> die_rule (sprintf "%s must be used with a raw string" f)) @@ -823,18 +823,13 @@ let call_raw is_a_func (e, para) = let call(e, para) = call_raw false (e, para) -let call_func esp_func esp_para = call_raw true (esp_func.any, esp_para.any.expr) - let check_return esp_func esp_para = match esp_func.any with | Ident(None, "return", _) -> prio_lo_check P_call_no_paren esp_para.any.priority esp_para.pos (List esp_para.any.expr) | _ -> () -let call_no_paren esp_func esp_para = check_return esp_func esp_para; new_pesp M_unknown P_call_no_paren (call(Deref(I_func, esp_func.any), esp_para.any.expr)) esp_func esp_para -let call_with_paren esp_func esp_para = check_return esp_func esp_para; new_pesp M_unknown P_tok (call(Deref(I_func, esp_func.any), esp_para.any.expr)) esp_func esp_para - -let call_and_context(e, para) priority esp_start esp_end = +let call_and_context(e, para) force_non_builtin_func priority esp_start esp_end = let context = match e with | Deref(I_func, Ident(None, f, _)) -> @@ -847,7 +842,13 @@ let call_and_context(e, para) priority esp_start esp_end = | _ -> M_unknown) | _ -> M_unknown in - new_pesp context priority (call(e, para)) esp_start esp_end + new_pesp context priority (call_raw force_non_builtin_func (e, para)) esp_start esp_end + +let call_no_paren esp_func esp_para = check_return esp_func esp_para; call_and_context(Deref(I_func, esp_func.any), esp_para.any.expr) false P_call_no_paren esp_func esp_para +let call_with_paren esp_func esp_para = check_return esp_func esp_para; call_and_context (Deref(I_func, esp_func.any), esp_para.any.expr) false P_tok esp_func esp_para + +let call_func esp_func esp_para = + call_and_context(esp_func.any, esp_para.any.expr) true P_tok esp_func esp_para let call_one_scalar_para { any = e ; pos = pos } para esp_start esp_end = let para = diff --git a/perl_checker.src/parser_helper.mli b/perl_checker.src/parser_helper.mli index fc27172..a97b4ed 100644 --- a/perl_checker.src/parser_helper.mli +++ b/perl_checker.src/parser_helper.mli @@ -187,10 +187,6 @@ val generate_pot : string -> unit val call_raw : bool -> Types.fromparser * Types.fromparser list -> Types.fromparser val call : Types.fromparser * Types.fromparser list -> Types.fromparser -val call_func : - Types.fromparser Types.any_spaces_pos -> - Types.fromparser list Types.prio_anyexpr Types.any_spaces_pos -> - Types.fromparser val check_return : Types.fromparser Types.any_spaces_pos -> Types.fromparser list Types.prio_anyexpr Types.any_spaces_pos -> unit @@ -204,10 +200,15 @@ val call_with_paren : Types.fromparser Types.prio_anyexpr Types.any_spaces_pos val call_and_context : Types.fromparser * Types.fromparser list -> + bool -> Types.priority -> 'a Types.any_spaces_pos -> 'b Types.any_spaces_pos -> Types.fromparser Types.prio_anyexpr Types.any_spaces_pos +val call_func : + Types.fromparser Types.any_spaces_pos -> + Types.fromparser list Types.prio_anyexpr Types.any_spaces_pos -> + Types.fromparser Types.prio_anyexpr Types.any_spaces_pos val call_one_scalar_para : string Types.any_spaces_pos -> Types.fromparser list -> |