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Add warn_unused_result attribute to ecma_string_to_utf8_string. Add assertions that specified buffer size is sufficient in places, where return value of ecma_string_to_utf8_string wasn't checked prior to the changes.

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JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
This commit is contained in:
Ruben Ayrapetyan
2015-08-27 17:12:26 +03:00
parent 6ee561e821
commit a26c454219
12 changed files with 99 additions and 52 deletions
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jerry-core/ecma/base/ecma-helpers.h
+6 -3
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@@ -127,9 +127,12 @@ extern void ecma_deref_ecma_string (ecma_string_t *string_p);
extern void ecma_check_that_ecma_string_need_not_be_freed (const ecma_string_t *string_p);
extern ecma_number_t ecma_string_to_number (const ecma_string_t *str_p);
extern bool ecma_string_get_array_index (const ecma_string_t *str_p, uint32_t *index);
extern ssize_t ecma_string_to_utf8_string (const ecma_string_t *string_desc_p,
lit_utf8_byte_t *buffer_p,
ssize_t buffer_size);
extern ssize_t __attr_return_value_should_be_checked___
ecma_string_to_utf8_string (const ecma_string_t *string_desc_p,
lit_utf8_byte_t *buffer_p,
ssize_t buffer_size);
extern bool ecma_compare_ecma_strings_equal_hashes (const ecma_string_t *string1_p,
const ecma_string_t *string2_p);
extern bool ecma_compare_ecma_strings (const ecma_string_t *string1_p,