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Introduce generic backtrace capturing (#4555)

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Remove jerry_get_backtrace_from function

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2021-02-04 16:33:59 +01:00
committed by GitHub
parent feb2855f0c
commit 3623ac789d
8 changed files with 673 additions and 297 deletions
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jerry-core/include/jerryscript-core.h
+43 -2
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@@ -205,6 +205,34 @@ typedef struct
jerry_value_t setter;
} jerry_property_descriptor_t;
/**
* List of backtrace frame types returned by jerry_backtrace_get_frame_type.
*/
typedef enum
{
JERRY_BACKTRACE_FRAME_JS, /**< indicates that the frame is created for a JavaScript function/method */
} jerry_backtrace_frame_types_t;
/**
* Location info retreived by jerry_backtrace_get_location.
*/
typedef struct
{
jerry_value_t resource_name; /**< resource name */
jerry_size_t line; /**< line index */
jerry_size_t column; /**< column index */
} jerry_backtrace_location_t;
/**
* Internal data structure for jerry_backtrace_frame_t definition.
*/
struct jerry_backtrace_frame_internal_t;
/**
* Backtrace frame data passed to the jerry_backtrace_callback_t handler.
*/
typedef struct jerry_backtrace_frame_internal_t jerry_backtrace_frame_t;
/**
* Description of JerryScript heap memory stats.
* It is for memory profiling.
@@ -237,6 +265,11 @@ typedef void (*jerry_object_native_free_callback_t) (void *native_p);
*/
typedef void (*jerry_error_object_created_callback_t) (const jerry_value_t error_object, void *user_p);
/**
* Callback function which is called by jerry_backtrace_capture for each stack frame.
*/
typedef bool (*jerry_backtrace_callback_t) (jerry_backtrace_frame_t *frame_p, void *user_p);
/**
* Callback which tells whether the ECMAScript execution should be stopped.
*
@@ -765,12 +798,20 @@ void jerry_heap_free (void *mem_p, size_t size);
*/
jerry_context_t *jerry_create_context (uint32_t heap_size, jerry_context_alloc_t alloc, void *cb_data_p);
/**
* Backtrace functions.
*/
jerry_value_t jerry_get_backtrace (uint32_t max_depth);
void jerry_backtrace_capture (jerry_backtrace_callback_t callback, void *user_p);
jerry_backtrace_frame_types_t jerry_backtrace_get_frame_type (jerry_backtrace_frame_t *frame_p);
const jerry_backtrace_location_t *jerry_backtrace_get_location (jerry_backtrace_frame_t *frame_p);
const jerry_value_t *jerry_backtrace_get_function (jerry_backtrace_frame_t *frame_p);
bool jerry_backtrace_is_strict (jerry_backtrace_frame_t *frame_p);
/**
* Miscellaneous functions.
*/
void jerry_set_vm_exec_stop_callback (jerry_vm_exec_stop_callback_t stop_cb, void *user_p, uint32_t frequency);
jerry_value_t jerry_get_backtrace (uint32_t max_depth);
jerry_value_t jerry_get_backtrace_from (uint32_t max_depth, jerry_value_t ignored_function);
jerry_value_t jerry_get_resource_name (const jerry_value_t value);
jerry_value_t jerry_get_new_target (void);