YourWishes/jerryscript
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Implement function name support for script functions and classes (#3745)

Browse Source 
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2020-05-28 12:33:21 +02:00
committed by GitHub
parent 562dcc8630
commit 104001df68
29 changed files with 875 additions and 397 deletions
Download Patch File Download Diff File Expand all files Collapse all files
jerry-core/ecma/builtin-objects/ecma-builtin-function-prototype.c
+31 -2
View File
@@ -297,6 +297,11 @@ ecma_builtin_function_prototype_object_bind (ecma_object_t *this_arg_obj_p , /**
}
#if ENABLED (JERRY_ES2015)
if (prototype_obj_p != NULL)
{
ecma_deref_object (prototype_obj_p);
}
ecma_integer_value_t len = 0;
ecma_string_t *len_string = ecma_get_magic_string (LIT_MAGIC_STRING_LENGTH);
ecma_property_descriptor_t prop_desc;
@@ -307,6 +312,7 @@ ecma_builtin_function_prototype_object_bind (ecma_object_t *this_arg_obj_p , /**
#if ENABLED (JERRY_ES2015_BUILTIN_PROXY)
if (ECMA_IS_VALUE_ERROR (status))
{
ecma_deref_object (function_p);
return status;
}
#endif /* ENABLED (JERRY_ES2015_BUILTIN_PROXY) */
@@ -319,6 +325,7 @@ ecma_builtin_function_prototype_object_bind (ecma_object_t *this_arg_obj_p , /**
if (ECMA_IS_VALUE_ERROR (len_value))
{
ecma_deref_object (function_p);
return len_value;
}
@@ -328,14 +335,36 @@ ecma_builtin_function_prototype_object_bind (ecma_object_t *this_arg_obj_p , /**
ecma_op_to_integer (len_value, &len_num);
len = (ecma_integer_value_t) len_num;
}
ecma_free_value (len_value);
}
bound_func_p->target_length = len;
if (prototype_obj_p != NULL)
/* 12. */
ecma_value_t name_value = ecma_op_object_get_by_magic_id (this_arg_obj_p, LIT_MAGIC_STRING_NAME);
if (ECMA_IS_VALUE_ERROR (name_value))
{
ecma_deref_object (prototype_obj_p);
ecma_deref_object (function_p);
return name_value;
}
if (!ecma_is_value_string (name_value))
{
ecma_free_value (name_value);
name_value = ecma_make_magic_string_value (LIT_MAGIC_STRING__EMPTY);
}
ecma_value_t bound_function_name = ecma_op_function_form_name (name_value, "bound ", 6);
ecma_free_value (name_value);
ecma_property_value_t *name_prop_value_p;
name_prop_value_p = ecma_create_named_data_property (function_p,
ecma_get_magic_string (LIT_MAGIC_STRING_NAME),
ECMA_PROPERTY_FLAG_CONFIGURABLE,
NULL);
name_prop_value_p->value = bound_function_name;
#endif /* ENABLED (JERRY_ES2015) */
/*
jerry-core/ecma/builtin-objects/ecma-builtin-function.c
+2 -2
View File
@@ -24,9 +24,9 @@
#include "js-parser.h"
#include "lit-magic-strings.h"
#if ENABLED (JERRY_LINE_INFO) || ENABLED (JERRY_ERROR_MESSAGES) || ENABLED (JERRY_ES2015_MODULE_SYSTEM)
#if ENABLED (JERRY_RESOURCE_NAME)
#include "jcontext.h"
#endif /* ENABLED (JERRY_LINE_INFO) || ENABLED (JERRY_ERROR_MESSAGES) || ENABLED (JERRY_ES2015_MODULE_SYSTEM) */
#endif /* ENABLED (JERRY_RESOURCE_NAME) */
#define ECMA_BUILTINS_INTERNAL
#include "ecma-builtins-internal.h"