Move builtin JavaScript sources into own directory.

src/macros.py

Index: src/macros.py
diff --git a/src/macros.py b/src/macros.py
deleted file mode 100644
index ada0733a150abd2e5b906a6c61374d08bcc9081c..0000000000000000000000000000000000000000
--- a/src/macros.py
+++ /dev/null
@@ -1,313 +0,0 @@
-# Copyright 2006-2009 the V8 project authors. All rights reserved.
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-#       notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-#       copyright notice, this list of conditions and the following
-#       disclaimer in the documentation and/or other materials provided
-#       with the distribution.
-#     * Neither the name of Google Inc. nor the names of its
-#       contributors may be used to endorse or promote products derived
-#       from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Dictionary that is passed as defines for js2c.py.
-# Used for defines that must be defined for all native JS files.
-
-define NONE        = 0;
-define READ_ONLY   = 1;
-define DONT_ENUM   = 2;
-define DONT_DELETE = 4;
-define NEW_ONE_BYTE_STRING = true;
-define NEW_TWO_BYTE_STRING = false;
-
-# Constants used for getter and setter operations.
-define GETTER = 0;
-define SETTER = 1;
-
-# For date.js.
-define HoursPerDay      = 24;
-define MinutesPerHour   = 60;
-define SecondsPerMinute = 60;
-define msPerSecond      = 1000;
-define msPerMinute      = 60000;
-define msPerHour        = 3600000;
-define msPerDay         = 86400000;
-define msPerMonth       = 2592000000;
-
-# Note: kDayZeroInJulianDay = ToJulianDay(1970, 0, 1).
-define kInvalidDate        = 'Invalid Date';
-define kDayZeroInJulianDay = 2440588;
-define kMonthMask          = 0x1e0;
-define kDayMask            = 0x01f;
-define kYearShift          = 9;
-define kMonthShift         = 5;
-
-# Limits for parts of the date, so that we support all the dates that
-# ECMA 262 - 15.9.1.1 requires us to, but at the same time be sure that
-# the date (days since 1970) is in SMI range.
-define kMinYear  = -1000000;
-define kMaxYear  = 1000000;
-define kMinMonth = -10000000;
-define kMaxMonth = 10000000;
-
-# Safe maximum number of arguments to push to stack, when multiplied by
-# pointer size. Used by Function.prototype.apply(), Reflect.apply() and
-# Reflect.construct().
-define kSafeArgumentsLength = 0x800000;
-
-# 2^53 - 1
-define kMaxSafeInteger = 9007199254740991;
-
-# Strict mode flags for passing to %SetProperty
-define kSloppyMode = 0;
-define kStrictMode = 1;
-
-# Native cache ids.
-define STRING_TO_REGEXP_CACHE_ID = 0;
-
-# Type query macros.
-#
-# Note: We have special support for typeof(foo) === 'bar' in the compiler.
-#       It will *not* generate a runtime typeof call for the most important
-#       values of 'bar'.
-macro IS_NULL(arg)              = (arg === null);
-macro IS_NULL_OR_UNDEFINED(arg) = (arg == null);
-macro IS_UNDEFINED(arg)         = (arg === (void 0));
-macro IS_NUMBER(arg)            = (typeof(arg) === 'number');
-macro IS_STRING(arg)            = (typeof(arg) === 'string');
-macro IS_BOOLEAN(arg)           = (typeof(arg) === 'boolean');
-macro IS_SYMBOL(arg)            = (typeof(arg) === 'symbol');
-macro IS_OBJECT(arg)            = (typeof(arg) === 'object');
-macro IS_ARRAY(arg)             = (%_IsArray(arg));
-macro IS_DATE(arg)              = (%_IsDate(arg));
-macro IS_FUNCTION(arg)          = (%_IsFunction(arg));
-macro IS_REGEXP(arg)            = (%_IsRegExp(arg));
-macro IS_SIMD_VALUE(arg)        = (%_IsSimdValue(arg));
-macro IS_SET(arg)               = (%_ClassOf(arg) === 'Set');
-macro IS_MAP(arg)               = (%_ClassOf(arg) === 'Map');
-macro IS_WEAKMAP(arg)           = (%_ClassOf(arg) === 'WeakMap');
-macro IS_WEAKSET(arg)           = (%_ClassOf(arg) === 'WeakSet');
-macro IS_NUMBER_WRAPPER(arg)    = (%_ClassOf(arg) === 'Number');
-macro IS_STRING_WRAPPER(arg)    = (%_ClassOf(arg) === 'String');
-macro IS_SYMBOL_WRAPPER(arg)    = (%_ClassOf(arg) === 'Symbol');
-macro IS_BOOLEAN_WRAPPER(arg)   = (%_ClassOf(arg) === 'Boolean');
-macro IS_ERROR(arg)             = (%_ClassOf(arg) === 'Error');
-macro IS_SCRIPT(arg)            = (%_ClassOf(arg) === 'Script');
-macro IS_ARGUMENTS(arg)         = (%_ClassOf(arg) === 'Arguments');
-macro IS_GLOBAL(arg)            = (%_ClassOf(arg) === 'global');
-macro IS_ARRAYBUFFER(arg)       = (%_ClassOf(arg) === 'ArrayBuffer');
-macro IS_DATAVIEW(arg)          = (%_ClassOf(arg) === 'DataView');
-macro IS_SHAREDARRAYBUFFER(arg) = (%_ClassOf(arg) === 'SharedArrayBuffer');
-macro IS_GENERATOR(arg)         = (%_ClassOf(arg) === 'Generator');
-macro IS_SET_ITERATOR(arg)      = (%_ClassOf(arg) === 'Set Iterator');
-macro IS_MAP_ITERATOR(arg)      = (%_ClassOf(arg) === 'Map Iterator');
-macro IS_STRONG(arg)            = (%IsStrong(arg));
-
-# Macro for ECMAScript 5 queries of the type:
-# "Type(O) is object."
-# This is the same as being either a function or an object in V8 terminology
-# (including proxies).
-# In addition, an undetectable object is also included by this.
-macro IS_SPEC_OBJECT(arg)   = (%_IsSpecObject(arg));
-
-# Macro for ECMAScript 5 queries of the type:
-# "IsCallable(O)"
-macro IS_CALLABLE(arg) = (typeof(arg) === 'function');
-
-# Macro for ES6 CheckObjectCoercible
-# Will throw a TypeError of the form "[functionName] called on null or undefined".
-macro CHECK_OBJECT_COERCIBLE(arg, functionName) = if (IS_NULL(%IS_VAR(arg)) || IS_UNDEFINED(arg)) throw MakeTypeError(kCalledOnNullOrUndefined, functionName);
-
-# Indices in bound function info retrieved by %BoundFunctionGetBindings(...).
-define kBoundFunctionIndex = 0;
-define kBoundThisIndex = 1;
-define kBoundArgumentsStartIndex = 2;
-
-# Inline macros. Use %IS_VAR to make sure arg is evaluated only once.
-macro NUMBER_IS_NAN(arg) = (!%_IsSmi(%IS_VAR(arg)) && !(arg == arg));
-macro NUMBER_IS_FINITE(arg) = (%_IsSmi(%IS_VAR(arg)) || ((arg == arg) && (arg != 1/0) && (arg != -1/0)));
-macro TO_BOOLEAN(arg) = (!!(arg));
-macro TO_INTEGER(arg) = (%_ToInteger(arg));
-macro TO_INTEGER_MAP_MINUS_ZERO(arg) = (%_IsSmi(%IS_VAR(arg)) ? arg : %NumberToIntegerMapMinusZero(arg));
-macro TO_INT32(arg) = ((arg) | 0);
-macro TO_UINT32(arg) = ((arg) >>> 0);
-macro TO_LENGTH(arg) = (%ToLength(arg));
-macro TO_LENGTH_OR_UINT32(arg) = (harmony_tolength ? TO_LENGTH(arg) : TO_UINT32(arg));
-macro TO_STRING(arg) = (%_ToString(arg));
-macro TO_NUMBER(arg) = (%_ToNumber(arg));
-macro TO_OBJECT(arg) = (%_ToObject(arg));
-macro TO_PRIMITIVE(arg) = (%_ToPrimitive(arg));
-macro TO_PRIMITIVE_NUMBER(arg) = (%_ToPrimitive_Number(arg));
-macro TO_PRIMITIVE_STRING(arg) = (%_ToPrimitive_String(arg));
-macro TO_NAME(arg) = (%_ToName(arg));
-macro JSON_NUMBER_TO_STRING(arg) = ((%_IsSmi(%IS_VAR(arg)) || arg - arg == 0) ? %_NumberToString(arg) : "null");
-macro HAS_OWN_PROPERTY(arg, index) = (%_CallFunction(arg, index, ObjectHasOwnProperty));
-macro HAS_INDEX(array, index, is_array) = ((is_array && %_HasFastPackedElements(%IS_VAR(array))) ? (index < array.length) : (index in array));
-macro MAX_SIMPLE(argA, argB) = (argA < argB ? argB : argA);
-macro MIN_SIMPLE(argA, argB) = (argA < argB ? argA : argB);
-
-# Private names.
-macro IS_PRIVATE(sym) = (%SymbolIsPrivate(sym));
-macro HAS_PRIVATE(obj, sym) = (%HasOwnProperty(obj, sym));
-macro HAS_DEFINED_PRIVATE(obj, sym) = (!IS_UNDEFINED(obj[sym]));
-macro GET_PRIVATE(obj, sym) = (obj[sym]);
-macro SET_PRIVATE(obj, sym, val) = (obj[sym] = val);
-
-# Constants.  The compiler constant folds them.
-define NAN = $NaN;
-define INFINITY = (1/0);
-define UNDEFINED = (void 0);
-
-# Macros implemented in Python.
-python macro CHAR_CODE(str) = ord(str[1]);
-
-# Constants used on an array to implement the properties of the RegExp object.
-define REGEXP_NUMBER_OF_CAPTURES = 0;
-define REGEXP_FIRST_CAPTURE = 3;
-
-# We can't put macros in macros so we use constants here.
-# REGEXP_NUMBER_OF_CAPTURES
-macro NUMBER_OF_CAPTURES(array) = ((array)[0]);
-
-# Limit according to ECMA 262 15.9.1.1
-define MAX_TIME_MS = 8640000000000000;
-# Limit which is MAX_TIME_MS + msPerMonth.
-define MAX_TIME_BEFORE_UTC = 8640002592000000;
-
-# Gets the value of a Date object. If arg is not a Date object
-# a type error is thrown.
-macro CHECK_DATE(arg) = if (!%_IsDate(arg)) %_ThrowNotDateError();
-macro LOCAL_DATE_VALUE(arg) = (%_DateField(arg, 0) + %_DateField(arg, 21));
-macro UTC_DATE_VALUE(arg)    = (%_DateField(arg, 0));
-
-macro LOCAL_YEAR(arg)        = (%_DateField(arg, 1));
-macro LOCAL_MONTH(arg)       = (%_DateField(arg, 2));
-macro LOCAL_DAY(arg)         = (%_DateField(arg, 3));
-macro LOCAL_WEEKDAY(arg)     = (%_DateField(arg, 4));
-macro LOCAL_HOUR(arg)        = (%_DateField(arg, 5));
-macro LOCAL_MIN(arg)         = (%_DateField(arg, 6));
-macro LOCAL_SEC(arg)         = (%_DateField(arg, 7));
-macro LOCAL_MS(arg)          = (%_DateField(arg, 8));
-macro LOCAL_DAYS(arg)        = (%_DateField(arg, 9));
-macro LOCAL_TIME_IN_DAY(arg) = (%_DateField(arg, 10));
-
-macro UTC_YEAR(arg)        = (%_DateField(arg, 11));
-macro UTC_MONTH(arg)       = (%_DateField(arg, 12));
-macro UTC_DAY(arg)         = (%_DateField(arg, 13));
-macro UTC_WEEKDAY(arg)     = (%_DateField(arg, 14));
-macro UTC_HOUR(arg)        = (%_DateField(arg, 15));
-macro UTC_MIN(arg)         = (%_DateField(arg, 16));
-macro UTC_SEC(arg)         = (%_DateField(arg, 17));
-macro UTC_MS(arg)          = (%_DateField(arg, 18));
-macro UTC_DAYS(arg)        = (%_DateField(arg, 19));
-macro UTC_TIME_IN_DAY(arg) = (%_DateField(arg, 20));
-
-macro TIMEZONE_OFFSET(arg)   = (%_DateField(arg, 21));
-
-macro SET_UTC_DATE_VALUE(arg, value) = (%DateSetValue(arg, value, 1));
-macro SET_LOCAL_DATE_VALUE(arg, value) = (%DateSetValue(arg, value, 0));
-
-# Last input and last subject of regexp matches.
-define LAST_SUBJECT_INDEX = 1;
-macro LAST_SUBJECT(array) = ((array)[1]);
-macro LAST_INPUT(array) = ((array)[2]);
-
-# REGEXP_FIRST_CAPTURE
-macro CAPTURE(index) = (3 + (index));
-define CAPTURE0 = 3;
-define CAPTURE1 = 4;
-
-# For the regexp capture override array.  This has the same
-# format as the arguments to a function called from
-# String.prototype.replace.
-macro OVERRIDE_MATCH(override) = ((override)[0]);
-macro OVERRIDE_POS(override) = ((override)[(override).length - 2]);
-macro OVERRIDE_SUBJECT(override) = ((override)[(override).length - 1]);
-# 1-based so index of 1 returns the first capture
-macro OVERRIDE_CAPTURE(override, index) = ((override)[(index)]);
-
-# PropertyDescriptor return value indices - must match
-# PropertyDescriptorIndices in runtime-object.cc.
-define IS_ACCESSOR_INDEX = 0;
-define VALUE_INDEX = 1;
-define GETTER_INDEX = 2;
-define SETTER_INDEX = 3;
-define WRITABLE_INDEX = 4;
-define ENUMERABLE_INDEX = 5;
-define CONFIGURABLE_INDEX = 6;
-
-# For messages.js
-# Matches Script::Type from objects.h
-define TYPE_NATIVE = 0;
-define TYPE_EXTENSION = 1;
-define TYPE_NORMAL = 2;
-
-# Matches Script::CompilationType from objects.h
-define COMPILATION_TYPE_HOST = 0;
-define COMPILATION_TYPE_EVAL = 1;
-define COMPILATION_TYPE_JSON = 2;
-
-# Matches Messages::kNoLineNumberInfo from v8.h
-define kNoLineNumberInfo = 0;
-
-# Matches PropertyAttributes from property-details.h
-define PROPERTY_ATTRIBUTES_NONE = 0;
-define PROPERTY_ATTRIBUTES_STRING = 8;
-define PROPERTY_ATTRIBUTES_SYMBOLIC = 16;
-define PROPERTY_ATTRIBUTES_PRIVATE_SYMBOL = 32;
-
-# Use for keys, values and entries iterators.
-define ITERATOR_KIND_KEYS = 1;
-define ITERATOR_KIND_VALUES = 2;
-define ITERATOR_KIND_ENTRIES = 3;
-
-macro FIXED_ARRAY_GET(array, index) = (%_FixedArrayGet(array, (index) | 0));
-macro FIXED_ARRAY_SET(array, index, value) = (%_FixedArraySet(array, (index) | 0, value));
-# TODO(adamk): Find a more robust way to force Smi representation.
-macro FIXED_ARRAY_SET_SMI(array, index, value) = (FIXED_ARRAY_SET(array, index, (value) | 0));
-
-macro ORDERED_HASH_TABLE_BUCKET_COUNT(table) = (FIXED_ARRAY_GET(table, 0));
-macro ORDERED_HASH_TABLE_ELEMENT_COUNT(table) = (FIXED_ARRAY_GET(table, 1));
-macro ORDERED_HASH_TABLE_SET_ELEMENT_COUNT(table, count) = (FIXED_ARRAY_SET_SMI(table, 1, count));
-macro ORDERED_HASH_TABLE_DELETED_COUNT(table) = (FIXED_ARRAY_GET(table, 2));
-macro ORDERED_HASH_TABLE_SET_DELETED_COUNT(table, count) = (FIXED_ARRAY_SET_SMI(table, 2, count));
-macro ORDERED_HASH_TABLE_BUCKET_AT(table, bucket) = (FIXED_ARRAY_GET(table, 3 + (bucket)));
-macro ORDERED_HASH_TABLE_SET_BUCKET_AT(table, bucket, entry) = (FIXED_ARRAY_SET(table, 3 + (bucket), entry));
-
-macro ORDERED_HASH_TABLE_HASH_TO_BUCKET(hash, numBuckets) = (hash & ((numBuckets) - 1));
-
-macro ORDERED_HASH_SET_ENTRY_TO_INDEX(entry, numBuckets) = (3 + (numBuckets) + ((entry) << 1));
-macro ORDERED_HASH_SET_KEY_AT(table, entry, numBuckets) = (FIXED_ARRAY_GET(table, ORDERED_HASH_SET_ENTRY_TO_INDEX(entry, numBuckets)));
-macro ORDERED_HASH_SET_CHAIN_AT(table, entry, numBuckets) = (FIXED_ARRAY_GET(table, ORDERED_HASH_SET_ENTRY_TO_INDEX(entry, numBuckets) + 1));
-
-macro ORDERED_HASH_MAP_ENTRY_TO_INDEX(entry, numBuckets) = (3 + (numBuckets) + ((entry) * 3));
-macro ORDERED_HASH_MAP_KEY_AT(table, entry, numBuckets) = (FIXED_ARRAY_GET(table, ORDERED_HASH_MAP_ENTRY_TO_INDEX(entry, numBuckets)));
-macro ORDERED_HASH_MAP_VALUE_AT(table, entry, numBuckets) = (FIXED_ARRAY_GET(table, ORDERED_HASH_MAP_ENTRY_TO_INDEX(entry, numBuckets) + 1));
-macro ORDERED_HASH_MAP_CHAIN_AT(table, entry, numBuckets) = (FIXED_ARRAY_GET(table, ORDERED_HASH_MAP_ENTRY_TO_INDEX(entry, numBuckets) + 2));
-
-# Must match OrderedHashTable::kNotFound.
-define NOT_FOUND = -1;
-
-# Check whether debug is active.
-define DEBUG_IS_ACTIVE = (%_DebugIsActive() != 0);
-macro DEBUG_IS_STEPPING(function) = (%_DebugIsActive() != 0 && %DebugCallbackSupportsStepping(function));
-macro DEBUG_PREPARE_STEP_IN_IF_STEPPING(function) = if (DEBUG_IS_STEPPING(function)) %DebugPrepareStepInIfStepping(function);
-
-# SharedFlag equivalents
-define kNotShared = false;
-define kShared = true;