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https://github.com/Samsung/escargot.git
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b9a6f92b27
* Build numeral literal number in token only if needs * Build string literal for ast only if needs * Move NumeralData from ASTContext to ASTNode * Fix compile error on gcc 7+ Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
87 lines
3.5 KiB
C++
87 lines
3.5 KiB
C++
/*
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* Copyright (c) 2017-present Samsung Electronics Co., Ltd
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
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* USA
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*/
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#include "Escargot.h"
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#include "Node.h"
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#include "interpreter/ByteCode.h"
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#include "interpreter/ByteCodeGenerator.h"
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#include "runtime/ErrorObject.h"
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namespace Escargot {
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ByteCodeRegisterIndex Node::getRegister(ByteCodeBlock* codeBlock, ByteCodeGenerateContext* context)
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{
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return context->getRegister();
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}
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void Node::generateResultNotRequiredExpressionByteCode(ByteCodeBlock* codeBlock, ByteCodeGenerateContext* context)
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{
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#ifndef NDEBUG
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size_t before = context->m_registerStack->size();
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#endif
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generateExpressionByteCode(codeBlock, context, getRegister(codeBlock, context));
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context->giveUpRegister();
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ASSERT(context->m_registerStack->size() == before);
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}
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void Node::generateStoreByteCode(ByteCodeBlock* codeBlock, ByteCodeGenerateContext* context, ByteCodeRegisterIndex srcRegister, bool needToReferenceSelf)
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{
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generateExpressionByteCode(codeBlock, context, context->getRegister());
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context->giveUpRegister();
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codeBlock->pushCode(ThrowStaticErrorOperation(ByteCodeLOC(m_loc.index), ErrorObject::ReferenceError, "Invalid assignment left-hand side"), context, this);
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}
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void Node::generateReferenceResolvedAddressByteCode(ByteCodeBlock* codeBlock, ByteCodeGenerateContext* context)
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{
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context->getRegister();
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codeBlock->pushCode(ThrowStaticErrorOperation(ByteCodeLOC(m_loc.index), ErrorObject::ReferenceError, "Invalid assignment left-hand side"), context, this);
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return;
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}
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void* ASTBlockScopeContext::operator new(size_t size)
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{
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static bool typeInited = false;
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static GC_descr descr;
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if (!typeInited) {
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GC_word obj_bitmap[GC_BITMAP_SIZE(ASTBlockScopeContext)] = { 0 };
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GC_set_bit(obj_bitmap, GC_WORD_OFFSET(ASTBlockScopeContext, m_names));
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GC_set_bit(obj_bitmap, GC_WORD_OFFSET(ASTBlockScopeContext, m_usingNames));
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descr = GC_make_descriptor(obj_bitmap, GC_WORD_LEN(ASTBlockScopeContext));
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typeInited = true;
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}
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return GC_MALLOC_EXPLICITLY_TYPED(size, descr);
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}
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void* ASTFunctionScopeContext::operator new(size_t size)
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{
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static bool typeInited = false;
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static GC_descr descr;
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if (!typeInited) {
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GC_word obj_bitmap[GC_BITMAP_SIZE(ASTFunctionScopeContext)] = { 0 };
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GC_set_bit(obj_bitmap, GC_WORD_OFFSET(ASTFunctionScopeContext, m_varNames));
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GC_set_bit(obj_bitmap, GC_WORD_OFFSET(ASTFunctionScopeContext, m_parameters));
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GC_set_bit(obj_bitmap, GC_WORD_OFFSET(ASTFunctionScopeContext, m_firstChild));
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GC_set_bit(obj_bitmap, GC_WORD_OFFSET(ASTFunctionScopeContext, m_nextSibling));
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GC_set_bit(obj_bitmap, GC_WORD_OFFSET(ASTFunctionScopeContext, m_childBlockScopes));
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descr = GC_make_descriptor(obj_bitmap, GC_WORD_LEN(ASTFunctionScopeContext));
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typeInited = true;
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}
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return GC_MALLOC_EXPLICITLY_TYPED(size, descr);
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}
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}
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