jerryscript/jerry-core/lit/lit-literal.h
Akos Kiss 25b0750756 Fix problems arising from incorrect use of various size types
E.g.,
* `ssize_t` was used where `lit_utf8_size_t` or `jerry_api_size_t`
  would have been correct,
* `lit_utf8_size_t` was used where `ecma_length_t` would have been
  correct.

Note, the patch also includes internal and public API changes:
* `ecma_string_to_utf8_string` does not return negative value if
   output buffer is not large enough to contain the string; the
   buffer is expected to be large enough. (`ecma_string_get_size`
   can be used to retrieve the required size.)
* `jerry_api_string_to_char_buffer` adapts the same logic (and
  `jerry_api_get_string_size` can be used to determine the
  required size of the buffer).

Related issue: #942

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-03-08 15:22:07 +01:00

65 lines
2.7 KiB
C

/* Copyright 2015 Samsung Electronics Co., Ltd.
* Copyright 2016 University of Szeged.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef LIT_LITERAL_H
#define LIT_LITERAL_H
#include "ecma-globals.h"
#include "lit-globals.h"
#include "lit-literal-storage.h"
#include "lit-cpointer.h"
/**
* Invalid literal
*/
#define NOT_A_LITERAL (lit_cpointer_null_cp ())
extern void lit_init ();
extern void lit_finalize ();
extern void lit_dump_literals ();
extern lit_literal_t lit_create_literal_from_utf8_string (const lit_utf8_byte_t *, lit_utf8_size_t);
extern lit_literal_t lit_find_literal_by_utf8_string (const lit_utf8_byte_t *, lit_utf8_size_t);
extern lit_literal_t lit_find_or_create_literal_from_utf8_string (const lit_utf8_byte_t *, lit_utf8_size_t);
extern lit_literal_t lit_create_literal_from_num (ecma_number_t);
extern lit_literal_t lit_find_literal_by_num (ecma_number_t);
extern lit_literal_t lit_find_or_create_literal_from_num (ecma_number_t);
extern bool lit_literal_equal_utf8 (lit_literal_t, const lit_utf8_byte_t *, lit_utf8_size_t);
extern bool lit_literal_equal_num (lit_literal_t, ecma_number_t);
extern bool lit_literal_equal (lit_literal_t, lit_literal_t);
extern bool lit_literal_equal_type_utf8 (lit_literal_t, const lit_utf8_byte_t *, lit_utf8_size_t);
extern bool lit_literal_equal_type_cstr (lit_literal_t, const char *);
extern bool lit_literal_equal_type_num (lit_literal_t, ecma_number_t);
extern bool lit_literal_equal_type (lit_literal_t, lit_literal_t);
extern bool lit_literal_equal_charset (lit_literal_t, const lit_utf8_byte_t *, lit_utf8_size_t);
extern lit_literal_t lit_get_literal_by_cp (lit_cpointer_t);
extern ecma_number_t lit_number_literal_get_number (lit_literal_t);
extern lit_string_hash_t lit_charset_literal_get_hash (lit_literal_t);
extern lit_utf8_size_t lit_charset_literal_get_size (lit_literal_t);
extern ecma_length_t lit_charset_literal_get_length (lit_literal_t);
extern lit_utf8_byte_t *lit_charset_literal_get_charset (lit_literal_t);
extern lit_literal_t lit_literal_get_next (lit_literal_t);
extern lit_magic_string_id_t lit_magic_literal_get_magic_str_id (lit_literal_t);
extern lit_magic_string_ex_id_t lit_magic_literal_get_magic_str_ex_id (lit_literal_t);
#endif /* LIT_LITERAL_H */