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/*
* Copyright (C) 2015 Andrei Karas
*
* This file is part of AstDumper.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "parsers/generic.h"
#include "includes/nodeincludes.h"
#include "includes/parserincludes.h"
#include "includes/parserdefines.inc"
#include "localconsts.h"
namespace Generic
{
Node *createParseNode(Node *parent,
tree gccNode,
std::string tag)
{
return createParseNode(parent,
gccNode,
ERROR_MARK,
tag);
}
Node *createParseNode(Node *parent,
tree gccNode,
tree_code wantType,
std::string tag)
{
if (gccNode == NULL_TREE)
{
return nullptr;
}
Node *node = nullptr;
switch (TREE_CODE(gccNode))
{
#define handleNodeType(code, type) \
case code: \
node = new type##Node; \
break;
#include "includes/nodeshandling.inc"
default:
Log::log(parent,
1,
"Not supported node type: %s - %s",
get_tree_code_name(TREE_CODE(gccNode)),
tag.c_str());
break;
}
if (node)
{
node->parent = parent;
node->gccNode = gccNode;
if (parent)
{
node->indent = parent->indent + 1;
if (tag.empty())
node->tag = parent->tag;
else
node->tag = tag;
}
else
{
node->tag = tag;
}
switch (TREE_CODE(node->gccNode))
{
#undef handleNodeType
#define handleNodeType(code, type) \
case code: \
parse##type##Node(static_cast<type##Node*>(node)); \
break;
#include "includes/nodeshandling.inc"
default:
break;
}
if (wantType != ERROR_MARK &&
node->nodeType != get_tree_code_name(wantType))
{
if (tag.empty())
{
Log::log(node,
"Wrong node type. Want %s but get %s",
get_tree_code_name(wantType),
node->nodeType.c_str());
}
else
{
Log::log(node,
"Wrong node type. Want %s but get %s - %s",
get_tree_code_name(wantType),
node->nodeType.c_str(),
tag.c_str());
}
}
}
return node;
}
void parseNodes(tree gccNode)
{
createParseNode(nullptr, gccNode, FUNCTION_DECL);
}
void fillType(Node *node)
{
if (!node || node->gccNode == NULL_TREE)
{
return;
}
node->treeNumber = static_cast<int>(TREE_CODE(node->gccNode));
node->nodeType = get_tree_code_name(TREE_CODE(node->gccNode));
// Log::log(node);
}
void fillLocation(Node *node)
{
if (!node || node->gccNode == NULL_TREE)
{
return;
}
location_t loc = DECL_SOURCE_LOCATION(node->gccNode);
node->file = LOCATION_FILE(loc);
node->line = LOCATION_LINE(loc);
node->column = LOCATION_COLUMN(loc);
}
}
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