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Simplify resource name handling (#3929)

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JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
This commit is contained in:
Dániel Bátyai
2020-06-26 12:10:14 +02:00
committed by GitHub
parent b7e3baeecb
commit 2523323310
25 changed files with 218 additions and 300 deletions
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jerry-core/ecma/base/ecma-helpers.c
+28 -9
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@@ -1481,15 +1481,9 @@ ecma_compiled_code_get_tagged_template_collection (const ecma_compiled_code_t *b
ecma_value_t *base_p = ecma_compiled_code_resolve_function_name (bytecode_header_p);
#if ENABLED (JERRY_RESOURCE_NAME)
base_p--;
#endif /* ENABLED (JERRY_RESOURCE_NAME) */
return ECMA_GET_INTERNAL_VALUE_POINTER (ecma_collection_t, base_p[-1]);
} /* ecma_compiled_code_get_tagged_template_collection */
#endif /* ENABLED (JERRY_ESNEXT) */
#if ENABLED (JERRY_RESOURCE_NAME) || ENABLED (JERRY_ESNEXT)
/**
* Get the number of formal parameters of the compiled code
*
@@ -1517,7 +1511,7 @@ ecma_compiled_code_get_formal_params (const ecma_compiled_code_t *bytecode_heade
* @return start position of the arguments list start of the compiled code
*/
ecma_value_t *
ecma_compiled_code_resolve_arguments_start (const ecma_compiled_code_t *bytecode_header_p)
ecma_compiled_code_resolve_arguments_start (const ecma_compiled_code_t *bytecode_header_p) /**< compiled code */
{
JERRY_ASSERT (bytecode_header_p != NULL);
@@ -1533,7 +1527,7 @@ ecma_compiled_code_resolve_arguments_start (const ecma_compiled_code_t *bytecode
* @return position of the function name of the compiled code
*/
inline ecma_value_t * JERRY_ATTR_ALWAYS_INLINE
ecma_compiled_code_resolve_function_name (const ecma_compiled_code_t *bytecode_header_p)
ecma_compiled_code_resolve_function_name (const ecma_compiled_code_t *bytecode_header_p) /**< compiled code */
{
JERRY_ASSERT (bytecode_header_p != NULL);
ecma_value_t *base_p = ecma_compiled_code_resolve_arguments_start (bytecode_header_p);
@@ -1547,7 +1541,32 @@ ecma_compiled_code_resolve_function_name (const ecma_compiled_code_t *bytecode_h
return base_p;
} /* ecma_compiled_code_resolve_function_name */
#endif /* ENABLED (JERRY_RESOURCE_NAME) || ENABLED (JERRY_ESNEXT) */
#endif /* ENABLED (JERRY_ESNEXT) */
/**
* Get the resource name of a compiled code.
*
* @return resource name value
*/
ecma_value_t
ecma_get_resource_name (const ecma_compiled_code_t *bytecode_p) /**< compiled code */
{
#if ENABLED (JERRY_RESOURCE_NAME)
if (bytecode_p->status_flags & CBC_CODE_FLAGS_UINT16_ARGUMENTS)
{
cbc_uint16_arguments_t *args_p = (cbc_uint16_arguments_t *) bytecode_p;
ecma_value_t *lit_pool_p = (ecma_value_t *) ((uint8_t *) bytecode_p + sizeof (cbc_uint16_arguments_t));
return lit_pool_p[args_p->const_literal_end - args_p->register_end - 1];
}
cbc_uint8_arguments_t *args_p = (cbc_uint8_arguments_t *) bytecode_p;
ecma_value_t *lit_pool_p = (ecma_value_t *) ((uint8_t *) bytecode_p + sizeof (cbc_uint8_arguments_t));
return lit_pool_p[args_p->const_literal_end - args_p->register_end - 1];
#else /* !ENABLED (JERRY_RESOURCE_NAME) */
JERRY_UNUSED (bytecode_p);
return ecma_make_magic_string_value (LIT_MAGIC_STRING_RESOURCE_ANON);
#endif /* !ENABLED (JERRY_RESOURCE_NAME) */
} /* ecma_get_resource_name */
#if (JERRY_STACK_LIMIT != 0)
/**