本文整理汇总了C++中JERRY_UNREACHABLE函数的典型用法代码示例。如果您正苦于以下问题：C++ JERRY_UNREACHABLE函数的具体用法？C++ JERRY_UNREACHABLE怎么用？C++ JERRY_UNREACHABLE使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了JERRY_UNREACHABLE函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: lit_literal_to_utf8_string
/**
* Get the contents of the literal as a zero-terminated string.
* If literal is a magic string record, the corresponding string is not copied to the buffer,
* but is returned directly.
*
* @return pointer to the zero-terminated string.
*/
const lit_utf8_byte_t *
lit_literal_to_utf8_string (literal_t lit, /**< literal to be processed */
lit_utf8_byte_t *buff_p, /**< buffer to use as a string storage */
size_t size) /**< size of the buffer */
{
JERRY_ASSERT (buff_p != NULL && size > 0);
rcs_record_t::type_t type = lit->get_type ();
switch (type)
{
case LIT_STR_T:
{
lit_charset_record_t *ch_rec_p = static_cast<lit_charset_record_t *> (lit);
ch_rec_p->get_charset (buff_p, size);
return buff_p;
}
case LIT_MAGIC_STR_T:
{
return lit_get_magic_string_utf8 (lit_magic_record_get_magic_str_id (lit));
}
case LIT_MAGIC_STR_EX_T:
{
return lit_get_magic_string_ex_utf8 (lit_magic_record_ex_get_magic_str_id (lit));
}
case LIT_NUMBER_T:
{
ecma_number_to_utf8_string (static_cast<lit_number_record_t *> (lit)->get_number (), buff_p, (ssize_t)size);
return buff_p;
}
default: JERRY_UNREACHABLE ();
}
JERRY_UNREACHABLE ();
} /* lit_literal_to_utf8_string */
开发者ID:mustafashakeel，项目名称:jerryscript，代码行数:42，代码来源:lit-literal.cpp
示例2: ecma_builtin_dispatch_call
/**
* Handle calling [[Call]] of built-in object
*
* @return ecma value
*/
ecma_value_t
ecma_builtin_dispatch_call (ecma_object_t *obj_p, /**< built-in object */
ecma_value_t this_arg_value, /**< 'this' argument value */
const ecma_value_t *arguments_list_p, /**< arguments list */
ecma_length_t arguments_list_len) /**< arguments list length */
{
JERRY_ASSERT (ecma_get_object_is_builtin (obj_p));
ecma_value_t ret_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
ecma_extended_object_t *ext_obj_p = (ecma_extended_object_t *) obj_p;
if (ecma_builtin_function_is_routine (obj_p))
{
ret_value = ecma_builtin_dispatch_routine (ext_obj_p->u.built_in.id,
ext_obj_p->u.built_in.routine_id,
this_arg_value,
arguments_list_p,
arguments_list_len);
}
else
{
JERRY_ASSERT (ecma_get_object_type (obj_p) == ECMA_OBJECT_TYPE_FUNCTION);
switch ((ecma_builtin_id_t) ext_obj_p->u.built_in.id)
{
#define BUILTIN(builtin_id, \
object_type, \
object_prototype_builtin_id, \
is_extensible, \
is_static, \
lowercase_name) \
case builtin_id: \
{ \
if (object_type == ECMA_OBJECT_TYPE_FUNCTION) \
{ \
ret_value = ecma_builtin_ ## lowercase_name ## _dispatch_call (arguments_list_p, \
arguments_list_len); \
} \
break; \
}
#include "ecma-builtins.inc.h"
case ECMA_BUILTIN_ID__COUNT:
{
JERRY_UNREACHABLE ();
}
default:
{
JERRY_UNREACHABLE (); /* The built-in is not implemented. */
}
}
}
JERRY_ASSERT (!ecma_is_value_empty (ret_value));
return ret_value;
} /* ecma_builtin_dispatch_call */
开发者ID:lemmaa，项目名称:jerryscript，代码行数:63，代码来源:ecma-builtins.c
示例3: ecma_builtin_dispatch_construct
/**
* Handle calling [[Construct]] of built-in object
*
* @return ecma value
*/
ecma_value_t
ecma_builtin_dispatch_construct (ecma_object_t *obj_p, /**< built-in object */
const ecma_value_t *arguments_list_p, /**< arguments list */
ecma_length_t arguments_list_len) /**< arguments list length */
{
JERRY_ASSERT (ecma_get_object_type (obj_p) == ECMA_OBJECT_TYPE_FUNCTION);
JERRY_ASSERT (ecma_get_object_is_builtin (obj_p));
ecma_value_t ret_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
ecma_property_t *built_in_id_prop_p = ecma_get_internal_property (obj_p,
ECMA_INTERNAL_PROPERTY_BUILT_IN_ID);
ecma_builtin_id_t builtin_id = (ecma_builtin_id_t) built_in_id_prop_p->u.internal_property.value;
JERRY_ASSERT (ecma_builtin_is (obj_p, builtin_id));
JERRY_ASSERT (ecma_get_object_type (obj_p) == ECMA_OBJECT_TYPE_FUNCTION);
switch (builtin_id)
{
#define BUILTIN(builtin_id, \
object_type, \
object_prototype_builtin_id, \
is_extensible, \
is_static, \
lowercase_name) \
case builtin_id: \
{ \
if (object_type == ECMA_OBJECT_TYPE_FUNCTION) \
{ \
ret_value = ecma_builtin_ ## lowercase_name ## _dispatch_construct (arguments_list_p, \
arguments_list_len); \
} \
break; \
}
#include "ecma-builtins.inc.h"
case ECMA_BUILTIN_ID__COUNT:
{
JERRY_UNREACHABLE ();
}
default:
{
#ifdef CONFIG_ECMA_COMPACT_PROFILE
JERRY_UNREACHABLE ();
#else /* CONFIG_ECMA_COMPACT_PROFILE */
JERRY_UNIMPLEMENTED ("The built-in is not implemented.");
#endif /* !CONFIG_ECMA_COMPACT_PROFILE */
}
}
JERRY_ASSERT (!ecma_is_value_empty (ret_value));
return ret_value;
} /* ecma_builtin_dispatch_construct */
开发者ID:StudyForFun，项目名称:jerryscript，代码行数:60，代码来源:ecma-builtins.c
示例4: ecma_lcache_invalidate
/**
* Invalidate LCache entries associated with given object and property name / property
*/
void
ecma_lcache_invalidate (ecma_object_t *object_p, /**< object */
jmem_cpointer_t name_cp, /**< property name */
ecma_property_t *prop_p) /**< property */
{
JERRY_ASSERT (object_p != NULL);
JERRY_ASSERT (prop_p != NULL && ecma_is_property_lcached (prop_p));
JERRY_ASSERT (ECMA_PROPERTY_GET_TYPE (*prop_p) == ECMA_PROPERTY_TYPE_NAMEDDATA
|| ECMA_PROPERTY_GET_TYPE (*prop_p) == ECMA_PROPERTY_TYPE_NAMEDACCESSOR);
#ifndef CONFIG_ECMA_LCACHE_DISABLE
jmem_cpointer_t object_cp;
ECMA_SET_NON_NULL_POINTER (object_cp, object_p);
lit_string_hash_t name_hash = ecma_string_get_property_name_hash (*prop_p, name_cp);
size_t row_index = ecma_lcache_row_index (object_cp, name_hash);
ecma_lcache_hash_entry_t *entry_p = JERRY_HASH_TABLE_CONTEXT (table) [row_index];
for (uint32_t entry_index = 0; entry_index < ECMA_LCACHE_HASH_ROW_LENGTH; entry_index++)
{
if (entry_p->object_cp != ECMA_NULL_POINTER && entry_p->prop_p == prop_p)
{
JERRY_ASSERT (entry_p->object_cp == object_cp);
ecma_lcache_invalidate_entry (entry_p);
return;
}
entry_p++;
}
/* The property must be present. */
JERRY_UNREACHABLE ();
#endif /* !CONFIG_ECMA_LCACHE_DISABLE */
} /* ecma_lcache_invalidate */
开发者ID:garryxin，项目名称:HelloX_OS，代码行数:37，代码来源:ecma-lcache.c
示例5: lit_literal_equal_charset_rec
/**
* Check if literal equals to charset record
*
* @return true if equal
* false otherwise
*/
static bool
lit_literal_equal_charset_rec (literal_t lit, /**< literal to compare */
lit_charset_record_t *record) /**< charset record to compare */
{
switch (lit->get_type ())
{
case LIT_STR_T:
{
return static_cast<lit_charset_record_t *>(lit)->equal (record);
}
case LIT_MAGIC_STR_T:
{
return record->equal_zt (ecma_get_magic_string_zt (lit_magic_record_get_magic_str_id (lit)));
}
case LIT_MAGIC_STR_EX_T:
{
return record->equal_zt (ecma_get_magic_string_ex_zt (lit_magic_record_ex_get_magic_str_id (lit)));
}
case LIT_NUMBER_T:
{
ecma_char_t buff[ECMA_MAX_CHARS_IN_STRINGIFIED_NUMBER];
ecma_number_to_zt_string (static_cast<lit_number_record_t *>(lit)->get_number (),
buff,
ECMA_MAX_CHARS_IN_STRINGIFIED_NUMBER);
return record->equal_zt (buff);
}
default:
{
JERRY_UNREACHABLE ();
}
}
} /* lit_literal_equal_charset_rec */
开发者ID:galpeter，项目名称:jerryscript_old，代码行数:39，代码来源:lit-literal.cpp
示例6: lit_literal_equal
/**
* Check if two literals are equal
*
* @return true if equal
* false otherwise
*/
bool
lit_literal_equal (literal_t lit1, /**< first literal */
literal_t lit2) /**< second literal */
{
switch (lit2->get_type ())
{
case lit_literal_storage_t::LIT_STR:
{
return lit_literal_equal_charset_rec (lit1, static_cast<lit_charset_record_t *>(lit2));
}
case lit_literal_storage_t::LIT_MAGIC_STR:
{
lit_magic_string_id_t magic_str_id = lit_magic_record_get_magic_str_id (lit2);
return lit_literal_equal_utf8 (lit1,
lit_get_magic_string_utf8 (magic_str_id),
lit_get_magic_string_size (magic_str_id));
}
case lit_literal_storage_t::LIT_MAGIC_STR_EX:
{
lit_magic_string_ex_id_t magic_str_ex_id = lit_magic_record_ex_get_magic_str_id (lit2);
return lit_literal_equal_utf8 (lit1,
lit_get_magic_string_ex_utf8 (magic_str_ex_id),
lit_get_magic_string_ex_size (magic_str_ex_id));
}
case lit_literal_storage_t::LIT_NUMBER:
{
return lit_literal_equal_num (lit1, static_cast<lit_number_record_t *>(lit2)->get_number ());
}
default:
{
JERRY_UNREACHABLE ();
}
}
} /* lit_literal_equal */
开发者ID:mustafashakeel，项目名称:jerryscript，代码行数:40，代码来源:lit-literal.cpp
示例7: lit_literal_equal_zt
/**
* Check if literal equals to zero-terminated string
*
* @return true if equal
* false otherwise
*/
bool
lit_literal_equal_zt (literal_t lit, /**< literal to compare */
const ecma_char_t *str) /**< zero-terminated string to compare */
{
switch (lit->get_type ())
{
case LIT_STR_T:
{
return static_cast<lit_charset_record_t *>(lit)->equal_zt (str);
}
case LIT_MAGIC_STR_T:
{
ecma_magic_string_id_t magic_id = lit_magic_record_get_magic_str_id (lit);
return ecma_compare_zt_strings (str, ecma_get_magic_string_zt (magic_id));
}
case LIT_MAGIC_STR_EX_T:
{
ecma_magic_string_ex_id_t magic_id = lit_magic_record_ex_get_magic_str_id (lit);
return ecma_compare_zt_strings (str, ecma_get_magic_string_ex_zt (magic_id));
}
case LIT_NUMBER_T:
{
ecma_char_t buff[ECMA_MAX_CHARS_IN_STRINGIFIED_NUMBER];
ecma_number_to_zt_string (static_cast<lit_number_record_t *>(lit)->get_number (),
buff,
ECMA_MAX_CHARS_IN_STRINGIFIED_NUMBER);
return ecma_compare_zt_strings (str, buff);
}
default:
{
JERRY_UNREACHABLE ();
}
}
} /* lit_literal_equal_zt */
开发者ID:galpeter，项目名称:jerryscript_old，代码行数:41，代码来源:lit-literal.cpp
示例8: jmem_pools_free
/**
* Free the chunk
*/
inline void __attr_hot___ __attr_always_inline___
jmem_pools_free (void *chunk_p, /**< pointer to the chunk */
size_t size) /**< size of the chunk */
{
JERRY_ASSERT (chunk_p != NULL);
jmem_pools_chunk_t *const chunk_to_free_p = (jmem_pools_chunk_t *) chunk_p;
VALGRIND_DEFINED_SPACE (chunk_to_free_p, size);
if (size <= 8)
{
chunk_to_free_p->next_p = JERRY_CONTEXT (jmem_free_8_byte_chunk_p);
JERRY_CONTEXT (jmem_free_8_byte_chunk_p) = chunk_to_free_p;
}
else
{
#ifdef JERRY_CPOINTER_32_BIT
JERRY_ASSERT (size <= 16);
chunk_to_free_p->next_p = JERRY_CONTEXT (jmem_free_16_byte_chunk_p);
JERRY_CONTEXT (jmem_free_16_byte_chunk_p) = chunk_to_free_p;
#else /* !JERRY_CPOINTER_32_BIT */
JERRY_UNREACHABLE ();
#endif /* JERRY_CPOINTER_32_BIT */
}
VALGRIND_NOACCESS_SPACE (chunk_to_free_p, size);
JMEM_POOLS_STAT_FREE_POOL ();
} /* jmem_pools_free */
开发者ID:garryxin，项目名称:HelloX_OS，代码行数:34，代码来源:jmem-poolman.c
示例9: ecma_op_object_has_instance
/**
* [[HasInstance]] ecma object's operation
*
* See also:
* ECMA-262 v5, 8.6.2; ECMA-262 v5, Table 9
*/
ecma_completion_value_t
ecma_op_object_has_instance (ecma_object_t *obj_p, /**< the object */
ecma_value_t value) /**< argument 'V' */
{
JERRY_ASSERT (obj_p != NULL
&& !ecma_is_lexical_environment (obj_p));
const ecma_object_type_t type = ecma_get_object_type (obj_p);
ecma_assert_object_type_is_valid (type);
switch (type)
{
case ECMA_OBJECT_TYPE_ARRAY:
case ECMA_OBJECT_TYPE_GENERAL:
case ECMA_OBJECT_TYPE_STRING:
case ECMA_OBJECT_TYPE_ARGUMENTS:
{
return ecma_make_throw_obj_completion_value (ecma_new_standard_error (ECMA_ERROR_TYPE));
}
case ECMA_OBJECT_TYPE_FUNCTION:
case ECMA_OBJECT_TYPE_BOUND_FUNCTION:
case ECMA_OBJECT_TYPE_EXTERNAL_FUNCTION:
case ECMA_OBJECT_TYPE_BUILT_IN_FUNCTION:
{
return ecma_op_function_has_instance (obj_p, value);
}
}
JERRY_UNREACHABLE ();
} /* ecma_op_object_has_instance */
开发者ID:galpeter，项目名称:jerryscript，代码行数:37，代码来源:ecma-objects.cpp
示例10: lit_get_literal_size
/**
* Get size of stored literal
*
* @return size of literal
*/
size_t __attr_pure___
lit_get_literal_size (const lit_record_t *lit_p) /**< literal record */
{
const lit_record_type_t type = (const lit_record_type_t) lit_p->type;
size_t size = 0;
switch (type)
{
case LIT_RECORD_TYPE_NUMBER:
{
size = sizeof (lit_number_record_t);
break;
}
case LIT_RECORD_TYPE_CHARSET:
{
const lit_charset_record_t *const rec_p = (const lit_charset_record_t *) lit_p;
size = rec_p->size + LIT_CHARSET_HEADER_SIZE;
break;
}
case LIT_RECORD_TYPE_MAGIC_STR:
case LIT_RECORD_TYPE_MAGIC_STR_EX:
{
size = sizeof (lit_magic_record_t);
break;
}
default:
{
JERRY_UNREACHABLE ();
break;
}
}
JERRY_ASSERT (size > 0);
return size;
} /* lit_get_literal_size */
开发者ID:Akromx16，项目名称:jerryscript，代码行数:40，代码来源:lit-literal-storage.c
示例11: ecma_assert_object_contains_the_property
/**
* Check that
*/
static void
ecma_assert_object_contains_the_property (const ecma_object_t *object_p, /**< ecma-object */
const ecma_property_t *prop_p) /**< ecma-property */
{
#ifndef JERRY_NDEBUG
ecma_property_header_t *prop_iter_p = ecma_get_property_list (object_p);
while (prop_iter_p != NULL)
{
JERRY_ASSERT (ECMA_PROPERTY_IS_PROPERTY_PAIR (prop_iter_p));
ecma_property_pair_t *prop_pair_p = (ecma_property_pair_t *) prop_iter_p;
for (int i = 0; i < ECMA_PROPERTY_PAIR_ITEM_COUNT; i++)
{
if ((prop_pair_p->header.types + i) == prop_p)
{
return;
}
}
prop_iter_p = ECMA_GET_POINTER (ecma_property_header_t,
prop_iter_p->next_property_cp);
}
JERRY_UNREACHABLE ();
#else /* JERRY_NDEBUG */
(void) object_p;
(void) prop_p;
#endif /* JERRY_NDEBUG */
} /* ecma_assert_object_contains_the_property */
开发者ID:bytes256，项目名称:jerryscript，代码行数:35，代码来源:ecma-helpers.c
示例12: ecma_free_property
/**
* Free property values and change their type to deleted.
*/
void
ecma_free_property (ecma_object_t *object_p, /**< object the property belongs to */
ecma_string_t *name_p, /**< name of the property or NULL */
ecma_property_t *property_p) /**< property */
{
JERRY_ASSERT (object_p != NULL && property_p != NULL);
switch (ECMA_PROPERTY_GET_TYPE (property_p))
{
case ECMA_PROPERTY_TYPE_NAMEDDATA:
{
ecma_free_named_data_property (object_p, property_p);
ecma_lcache_invalidate (object_p, name_p, property_p);
break;
}
case ECMA_PROPERTY_TYPE_NAMEDACCESSOR:
{
ecma_lcache_invalidate (object_p, name_p, property_p);
break;
}
case ECMA_PROPERTY_TYPE_INTERNAL:
{
JERRY_ASSERT (name_p == NULL);
ecma_free_internal_property (property_p);
break;
}
default:
{
JERRY_UNREACHABLE ();
break;
}
}
property_p->type_and_flags = ECMA_PROPERTY_TYPE_DELETED;
} /* ecma_free_property */
开发者ID:bytes256，项目名称:jerryscript，代码行数:38，代码来源:ecma-helpers.c
示例13: lexer_keyword_to_string
const char *
lexer_keyword_to_string (keyword kw)
{
switch (kw)
{
case KW_BREAK: return "break";
case KW_CASE: return "case";
case KW_CATCH: return "catch";
case KW_CLASS: return "class";
case KW_CONST: return "const";
case KW_CONTINUE: return "continue";
case KW_DEBUGGER: return "debugger";
case KW_DEFAULT: return "default";
case KW_DELETE: return "delete";
case KW_DO: return "do";
case KW_ELSE: return "else";
case KW_ENUM: return "enum";
case KW_EXPORT: return "export";
case KW_EXTENDS: return "extends";
case KW_FINALLY: return "finally";
case KW_FOR: return "for";
case KW_FUNCTION: return "function";
case KW_IF: return "if";
case KW_IN: return "in";
case KW_INSTANCEOF: return "instanceof";
case KW_INTERFACE: return "interface";
case KW_IMPORT: return "import";
case KW_IMPLEMENTS: return "implements";
case KW_LET: return "let";
case KW_NEW: return "new";
case KW_PACKAGE: return "package";
case KW_PRIVATE: return "private";
case KW_PROTECTED: return "protected";
case KW_PUBLIC: return "public";
case KW_RETURN: return "return";
case KW_STATIC: return "static";
case KW_SUPER: return "super";
case KW_SWITCH: return "switch";
case KW_THIS: return "this";
case KW_THROW: return "throw";
case KW_TRY: return "try";
case KW_TYPEOF: return "typeof";
case KW_VAR: return "var";
case KW_VOID: return "void";
case KW_WHILE: return "while";
case KW_WITH: return "with";
case KW_YIELD: return "yield";
default: JERRY_UNREACHABLE ();
}
}
开发者ID:szledan，项目名称:jerryscript-old，代码行数:58，代码来源:lexer.cpp
示例14: jmem_pools_alloc
/**
* Allocate a chunk of specified size
*
* @return pointer to allocated chunk, if allocation was successful,
* or NULL - if not enough memory.
*/
void * __attr_hot___ __attr_always_inline___
jmem_pools_alloc (size_t size) /**< size of the chunk */
{
#ifdef JMEM_GC_BEFORE_EACH_ALLOC
jmem_run_free_unused_memory_callbacks (JMEM_FREE_UNUSED_MEMORY_SEVERITY_HIGH);
#endif /* JMEM_GC_BEFORE_EACH_ALLOC */
if (size <= 8)
{
if (JERRY_CONTEXT (jmem_free_8_byte_chunk_p) != NULL)
{
const jmem_pools_chunk_t *const chunk_p = JERRY_CONTEXT (jmem_free_8_byte_chunk_p);
JMEM_POOLS_STAT_REUSE ();
VALGRIND_DEFINED_SPACE (chunk_p, sizeof (jmem_pools_chunk_t));
JERRY_CONTEXT (jmem_free_8_byte_chunk_p) = chunk_p->next_p;
VALGRIND_UNDEFINED_SPACE (chunk_p, sizeof (jmem_pools_chunk_t));
return (void *) chunk_p;
}
else
{
JMEM_POOLS_STAT_NEW_ALLOC ();
return (void *) jmem_heap_alloc_block (8);
}
}
#ifdef JERRY_CPOINTER_32_BIT
JERRY_ASSERT (size <= 16);
if (JERRY_CONTEXT (jmem_free_16_byte_chunk_p) != NULL)
{
const jmem_pools_chunk_t *const chunk_p = JERRY_CONTEXT (jmem_free_16_byte_chunk_p);
JMEM_POOLS_STAT_REUSE ();
VALGRIND_DEFINED_SPACE (chunk_p, sizeof (jmem_pools_chunk_t));
JERRY_CONTEXT (jmem_free_16_byte_chunk_p) = chunk_p->next_p;
VALGRIND_UNDEFINED_SPACE (chunk_p, sizeof (jmem_pools_chunk_t));
return (void *) chunk_p;
}
else
{
JMEM_POOLS_STAT_NEW_ALLOC ();
return (void *) jmem_heap_alloc_block (16);
}
#else /* !JERRY_CPOINTER_32_BIT */
JERRY_UNREACHABLE ();
return NULL;
#endif
} /* jmem_pools_alloc */
开发者ID:garryxin，项目名称:HelloX_OS，代码行数:63，代码来源:jmem-poolman.c
示例15: ecma_builtin_try_to_instantiate_property
/**
* If the property's name is one of built-in properties of the object
* that is not instantiated yet, instantiate the property and
* return pointer to the instantiated property.
*
* @return pointer property, if one was instantiated,
* NULL - otherwise.
*/
ecma_property_t*
ecma_builtin_try_to_instantiate_property (ecma_object_t *object_p, /**< object */
ecma_string_t *string_p) /**< property's name */
{
JERRY_ASSERT (ecma_get_object_is_builtin (object_p));
ecma_property_t *built_in_id_prop_p = ecma_get_internal_property (object_p,
ECMA_INTERNAL_PROPERTY_BUILT_IN_ID);
ecma_builtin_id_t builtin_id = (ecma_builtin_id_t) built_in_id_prop_p->u.internal_property.value;
JERRY_ASSERT (ecma_builtin_is (object_p, builtin_id));
switch (builtin_id)
{
#define BUILTIN(builtin_id, \
object_type, \
object_prototype_builtin_id, \
is_extensible, \
is_static, \
lowercase_name) \
case builtin_id: \
{ \
return ecma_builtin_ ## lowercase_name ## _try_to_instantiate_property (object_p, \
string_p); \
}
#include "ecma-builtins.inc.h"
case ECMA_BUILTIN_ID__COUNT:
{
JERRY_UNREACHABLE ();
}
default:
{
#ifdef CONFIG_ECMA_COMPACT_PROFILE
JERRY_UNREACHABLE ();
#else /* CONFIG_ECMA_COMPACT_PROFILE */
JERRY_UNIMPLEMENTED ("The built-in is not implemented.");
#endif /* !CONFIG_ECMA_COMPACT_PROFILE */
}
}
JERRY_UNREACHABLE ();
} /* ecma_builtin_try_to_instantiate_property */
开发者ID:kkristof，项目名称:jerryscript，代码行数:52，代码来源:ecma-builtins.cpp
示例16: ecma_builtin_dispatch_routine
/**
* Dispatcher of built-in routines
*
* @return ecma value
* Returned value must be freed with ecma_free_value.
*/
static ecma_value_t
ecma_builtin_dispatch_routine (ecma_builtin_id_t builtin_object_id, /**< built-in object' identifier */
uint16_t builtin_routine_id, /**< builtin-wide identifier
* of the built-in object's
* routine property */
ecma_value_t this_arg_value, /**< 'this' argument value */
const ecma_value_t arguments_list[], /**< list of arguments passed to routine */
ecma_length_t arguments_number) /**< length of arguments' list */
{
switch (builtin_object_id)
{
#define BUILTIN(builtin_id, \
object_type, \
object_prototype_builtin_id, \
is_extensible, \
is_static, \
lowercase_name) \
case builtin_id: \
{ \
return ecma_builtin_ ## lowercase_name ## _dispatch_routine (builtin_routine_id, \
this_arg_value, \
arguments_list, \
arguments_number); \
}
#include "ecma-builtins.inc.h"
case ECMA_BUILTIN_ID__COUNT:
{
JERRY_UNREACHABLE ();
}
default:
{
#ifdef CONFIG_ECMA_COMPACT_PROFILE
JERRY_UNREACHABLE ();
#else /* CONFIG_ECMA_COMPACT_PROFILE */
JERRY_UNIMPLEMENTED ("The built-in is not implemented.");
#endif /* !CONFIG_ECMA_COMPACT_PROFILE */
}
}
JERRY_UNREACHABLE ();
} /* ecma_builtin_dispatch_routine */
开发者ID:StudyForFun，项目名称:jerryscript，代码行数:49，代码来源:ecma-builtins.c
示例17: lit_get_magic_string_ex_utf8
/**
* Get specified magic string as zero-terminated string from external table
*
* @return pointer to zero-terminated magic string
*/
const lit_utf8_byte_t *
lit_get_magic_string_ex_utf8 (lit_magic_string_ex_id_t id) /**< extern magic string id */
{
if (lit_magic_string_ex_array && id < lit_magic_string_ex_count)
{
return lit_magic_string_ex_array[id];
}
JERRY_UNREACHABLE ();
} /* lit_get_magic_string_ex_utf8 */
开发者ID:lvidacs，项目名称:jerryscript_old，代码行数:15，代码来源:lit-magic-strings.cpp
示例18: lit_literal_to_charset
/**
* Get the contents of the literal as a zero-terminated string.
* If literal is a magic string record, the corresponding string is not copied to the buffer,
* but is returned directly.
*
* @return pointer to the zero-terminated string.
*/
const ecma_char_t *
lit_literal_to_charset (literal_t lit, /**< literal to be processed */
ecma_char_t *buff, /**< buffer to use as a string storage */
size_t size) /**< size of the buffer */
{
JERRY_ASSERT (buff != NULL && size > sizeof (ecma_char_t));
rcs_record_t::type_t type = lit->get_type ();
switch (type)
{
case LIT_STR_T:
{
lit_charset_record_t *ch_rec_p = static_cast<lit_charset_record_t *> (lit);
ecma_length_t index = ch_rec_p->get_charset (buff, size);
if (index != 0 && ((size_t)index + 1) * sizeof (ecma_char_t) > size)
{
index--;
}
buff[index] = '\0';
return buff;
}
case LIT_MAGIC_STR_T:
{
return ecma_get_magic_string_zt (lit_magic_record_get_magic_str_id (lit));
}
case LIT_MAGIC_STR_EX_T:
{
return ecma_get_magic_string_ex_zt (lit_magic_record_ex_get_magic_str_id (lit));
}
case LIT_NUMBER_T:
{
ecma_number_to_zt_string (static_cast<lit_number_record_t *> (lit)->get_number (), buff, (ssize_t)size);
return buff;
}
default: JERRY_UNREACHABLE ();
}
JERRY_UNREACHABLE ();
} /* lit_literal_to_charset */
开发者ID:galpeter，项目名称:jerryscript_old，代码行数:49，代码来源:lit-literal.cpp
示例19: ecma_free_property
/**
* Free property values and change their type to deleted.
*/
void
ecma_free_property (ecma_object_t *object_p, /**< object the property belongs to */
jmem_cpointer_t name_cp, /**< name of the property or ECMA_NULL_POINTER */
ecma_property_t *property_p) /**< property */
{
JERRY_ASSERT (object_p != NULL && property_p != NULL);
switch (ECMA_PROPERTY_GET_TYPE (*property_p))
{
case ECMA_PROPERTY_TYPE_NAMEDDATA:
{
if (ECMA_PROPERTY_GET_NAME_TYPE (*property_p) == ECMA_STRING_CONTAINER_MAGIC_STRING)
{
if (name_cp == LIT_INTERNAL_MAGIC_STRING_NATIVE_HANDLE
|| name_cp == LIT_INTERNAL_MAGIC_STRING_NATIVE_POINTER)
{
ecma_free_native_pointer (property_p);
break;
}
}
ecma_free_value_if_not_object (ECMA_PROPERTY_VALUE_PTR (property_p)->value);
break;
}
case ECMA_PROPERTY_TYPE_NAMEDACCESSOR:
{
#ifdef JERRY_CPOINTER_32_BIT
ecma_getter_setter_pointers_t *getter_setter_pair_p;
getter_setter_pair_p = ECMA_GET_POINTER (ecma_getter_setter_pointers_t,
ECMA_PROPERTY_VALUE_PTR (property_p)->getter_setter_pair_cp);
jmem_pools_free (getter_setter_pair_p, sizeof (ecma_getter_setter_pointers_t));
#endif /* JERRY_CPOINTER_32_BIT */
break;
}
default:
{
JERRY_UNREACHABLE ();
return;
}
}
if (ecma_is_property_lcached (property_p))
{
ecma_lcache_invalidate (object_p, name_cp, property_p);
}
if (ECMA_PROPERTY_GET_NAME_TYPE (*property_p) == ECMA_PROPERTY_NAME_TYPE_STRING)
{
ecma_string_t *prop_name_p = ECMA_GET_NON_NULL_POINTER (ecma_string_t, name_cp);
ecma_deref_ecma_string (prop_name_p);
}
*property_p = ECMA_PROPERTY_TYPE_DELETED;
} /* ecma_free_property */
开发者ID:jack60504，项目名称:jerryscript，代码行数:57，代码来源:ecma-helpers.c
示例20: lit_literal_equal
/**
* Check if two literals are equal
*
* @return true if equal
* false otherwise
*/
bool
lit_literal_equal (lit_literal_t lit1, /**< first literal */
lit_literal_t lit2) /**< second literal */
{
switch (lit2->type)
{
case LIT_RECORD_TYPE_CHARSET:
{
return lit_literal_equal_charset_rec (lit1, lit2);
}
case LIT_RECORD_TYPE_MAGIC_STR:
{
lit_magic_string_id_t magic_str_id = lit_magic_literal_get_magic_str_id (lit2);
return lit_literal_equal_utf8 (lit1,
lit_get_magic_string_utf8 (magic_str_id),
lit_get_magic_string_size (magic_str_id));
}
case LIT_RECORD_TYPE_MAGIC_STR_EX:
{
lit_magic_string_ex_id_t magic_str_ex_id = lit_magic_literal_get_magic_str_ex_id (lit2);
return lit_literal_equal_utf8 (lit1,
lit_get_magic_string_ex_utf8 (magic_str_ex_id),
lit_get_magic_string_ex_size (magic_str_ex_id));
}
case LIT_RECORD_TYPE_NUMBER:
{
ecma_number_t num = lit_number_literal_get_number (lit2);
return lit_literal_equal_num (lit1, num);
}
default:
{
JERRY_UNREACHABLE ();
break;
}
}
JERRY_UNREACHABLE ();
return 0;
} /* lit_literal_equal */
开发者ID:tempbottle，项目名称:jerryscript，代码行数:47，代码来源:lit-literal.c
注：本文中的JERRY_UNREACHABLE函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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