Refactor script position calculation

src/heap-symbols.h

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_HEAP_SYMBOLS_H_
 #define V8_HEAP_SYMBOLS_H_
 
 #define INTERNALIZED_STRING_LIST(V)                                \
   V(anonymous_string, "anonymous")                                 \
   V(apply_string, "apply")                                         \
@@ skipping 12 matching lines @@
   V(Boolean_string, "Boolean")                                     \
   V(bound__string, "bound ")                                       \
   V(byte_length_string, "byteLength")                              \
   V(byte_offset_string, "byteOffset")                              \
   V(call_string, "call")                                           \
   V(callee_string, "callee")                                       \
   V(caller_string, "caller")                                       \
   V(cell_value_string, "%cell_value")                              \
   V(char_at_string, "CharAt")                                      \
   V(closure_string, "(closure)")                                   \
+  V(column_string, "column")                                       \
   V(compare_ic_string, "==")                                       \
   V(configurable_string, "configurable")                           \
   V(constructor_string, "constructor")                             \
   V(construct_string, "construct")                                 \
   V(create_string, "create")                                       \
   V(Date_string, "Date")                                           \
   V(default_string, "default")                                     \
   V(defineProperty_string, "defineProperty")                       \
   V(deleteProperty_string, "deleteProperty")                       \
   V(display_name_string, "displayName")                            \
@@ skipping 28 matching lines @@
   V(int32x4_string, "int32x4")                                     \
   V(Int32x4_string, "Int32x4")                                     \
   V(int8x16_string, "int8x16")                                     \
   V(Int8x16_string, "Int8x16")                                     \
   V(isExtensible_string, "isExtensible")                           \
   V(isView_string, "isView")                                       \
   V(KeyedLoadMonomorphic_string, "KeyedLoadMonomorphic")           \
   V(KeyedStoreMonomorphic_string, "KeyedStoreMonomorphic")         \
   V(last_index_string, "lastIndex")                                \
   V(length_string, "length")                                       \
+  V(line_string, "line")                                           \
   V(Map_string, "Map")                                             \
   V(minus_infinity_string, "-Infinity")                            \
   V(minus_zero_string, "-0")                                       \
   V(name_string, "name")                                           \
   V(nan_string, "NaN")                                             \
   V(next_string, "next")                                           \
   V(null_string, "null")                                           \
   V(null_to_string, "[object Null]")                               \
   V(number_string, "number")                                       \
   V(Number_string, "Number")                                       \
   V(object_string, "object")                                       \
   V(Object_string, "Object")                                       \
   V(ownKeys_string, "ownKeys")                                     \
+  V(position_string, "position")                                   \
   V(preventExtensions_string, "preventExtensions")                 \
   V(private_api_string, "private_api")                             \
   V(Promise_string, "Promise")                                     \
   V(proto_string, "__proto__")                                     \
   V(prototype_string, "prototype")                                 \
   V(Proxy_string, "Proxy")                                         \
   V(query_colon_string, "(?:)")                                    \
   V(RegExp_string, "RegExp")                                       \
+  V(script_string, "script")                                       \
   V(setPrototypeOf_string, "setPrototypeOf")                       \
   V(set_string, "set")                                             \
   V(Set_string, "Set")                                             \
   V(source_mapping_url_string, "source_mapping_url")               \
   V(source_string, "source")                                       \
+  V(sourceText_string, "sourceText")                               \
   V(source_url_string, "source_url")                               \
   V(stack_string, "stack")                                         \
   V(strict_compare_ic_string, "===")                               \
   V(string_string, "string")                                       \
   V(String_string, "String")                                       \
   V(symbol_string, "symbol")                                       \
   V(Symbol_string, "Symbol")                                       \
   V(this_string, "this")                                           \
   V(throw_string, "throw")                                         \
   V(toJSON_string, "toJSON")                                       \
@@ skipping 75 matching lines @@
 // Well-Known Symbols are "Public" symbols, which have a bit set which causes
 // them to produce an undefined value when a load results in a failed access
 // check. Because this behaviour is not specified properly as of yet, it only
 // applies to a subset of spec-defined Well-Known Symbols.
 #define WELL_KNOWN_SYMBOL_LIST(V)                           \
   V(has_instance_symbol, Symbol.hasInstance)                \
   V(is_concat_spreadable_symbol, Symbol.isConcatSpreadable) \
   V(to_string_tag_symbol, Symbol.toStringTag)
 
 #endif  // V8_HEAP_SYMBOLS_H_