public override void visit(PascalABCCompiler.SyntaxTree.for_node _for_node)
{
var loc1 = _visitor.get_location(_for_node.loop_variable);
var loopIdentName = _for_node.loop_variable.name.ToLower();
var nodesToProcess = new List <syntax_tree_node>();
var_definition_node vdn;
var initv = _visitor.convert_strong(_for_node.initial_value);
var tmp = initv;
if (initv is typed_expression)
{
initv = _visitor.convert_typed_expression_to_function_call(initv as typed_expression);
}
if (initv.type == null)
{
initv = tmp;
}
var headStmts = new statements_list(loc1);
_visitor.convertion_data_and_alghoritms.statement_list_stack_push(headStmts);
var newTreeNode = new CapturedVariablesTreeNodeForScope(_currentTreeNode, headStmts.Scope.ScopeNum, _for_node);
if (_currentTreeNode != null)
{
_currentTreeNode.ChildNodes.Add(newTreeNode);
}
_currentTreeNode = newTreeNode;
_scopesCapturedVarsNodesDictionary.Add(headStmts.Scope.ScopeNum, _currentTreeNode);
if (_for_node.type_name == null && !_for_node.create_loop_variable)
{
var dn = _visitor.context.check_name_node_type(loopIdentName, loc1, general_node_type.variable_node);
vdn = (var_definition_node)dn;
nodesToProcess.Add(_for_node.loop_variable);
}
else
{
var tn = _for_node.type_name != null?_visitor.convert_strong(_for_node.type_name) : initv.type;
vdn = _visitor.context.add_var_definition(loopIdentName,
_visitor.get_location(_for_node.loop_variable), tn,
polymorphic_state.ps_common);
_currentTreeNode.VariablesDefinedInScope.Add(new CapturedVariablesTreeNode.CapturedSymbolInfo(_for_node, _visitor.context.find(loopIdentName)));
}
newTreeNode.SymbolInfoLoopVar = _visitor.context.find(loopIdentName);
var fn = new PascalABCCompiler.TreeRealization.for_node(null, null, null, null, null, _visitor.get_location(_for_node));
if (vdn.type == SystemLibrary.bool_type)
{
fn.bool_cycle = true;
}
_visitor.context.cycle_stack.push(fn);
_visitor.context.loop_var_stack.Push(vdn);
nodesToProcess.Add(_for_node.initial_value);
nodesToProcess.Add(_for_node.finish_value);
nodesToProcess.Add(_for_node.increment_value);
foreach (var n in nodesToProcess)
{
ProcessNode(n);
}
if (!(_for_node.statements is statement_list))
{
var stmtList = new statement_list(_for_node.statements, _for_node.statements.source_context);
_for_node.statements = stmtList;
}
ProcessNode(_for_node.statements);
_visitor.context.cycle_stack.pop();
_visitor.context.loop_var_stack.Pop();
_visitor.convertion_data_and_alghoritms.statement_list_stack.pop();
_currentTreeNode = _currentTreeNode.ParentNode;
}
public override void visit(PascalABCCompiler.SyntaxTree.for_node _for_node)
{
var loc1 = _visitor.get_location(_for_node.loop_variable);
var loopIdentName = _for_node.loop_variable.name.ToLower();
var nodesToProcess = new List<syntax_tree_node>();
var_definition_node vdn;
var initv = _visitor.convert_strong(_for_node.initial_value);
var tmp = initv;
if (initv is typed_expression)
{
initv = _visitor.convert_typed_expression_to_function_call(initv as typed_expression);
}
if (initv.type == null)
{
initv = tmp;
}
var headStmts = new statements_list(loc1);
_visitor.convertion_data_and_alghoritms.statement_list_stack_push(headStmts);
var newTreeNode = new CapturedVariablesTreeNodeForScope(_currentTreeNode, headStmts.Scope.ScopeNum, _for_node);
if (_currentTreeNode != null)
{
_currentTreeNode.ChildNodes.Add(newTreeNode);
}
_currentTreeNode = newTreeNode;
_scopesCapturedVarsNodesDictionary.Add(headStmts.Scope.ScopeNum, _currentTreeNode);
if (_for_node.type_name == null && !_for_node.create_loop_variable)
{
var dn = _visitor.context.check_name_node_type(loopIdentName, loc1, general_node_type.variable_node);
vdn = (var_definition_node)dn;
nodesToProcess.Add(_for_node.loop_variable);
}
else
{
var tn = _for_node.type_name != null ? _visitor.convert_strong(_for_node.type_name) : initv.type;
vdn = _visitor.context.add_var_definition(loopIdentName,
_visitor.get_location(_for_node.loop_variable), tn,
polymorphic_state.ps_common);
_currentTreeNode.VariablesDefinedInScope.Add(new CapturedVariablesTreeNode.CapturedSymbolInfo(_for_node, _visitor.context.find(loopIdentName)));
}
newTreeNode.SymbolInfoLoopVar = _visitor.context.find(loopIdentName);
var fn = new PascalABCCompiler.TreeRealization.for_node(null, null, null, null, null, _visitor.get_location(_for_node));
if (vdn.type == SystemLibrary.bool_type)
{
fn.bool_cycle = true;
}
_visitor.context.cycle_stack.push(fn);
_visitor.context.loop_var_stack.Push(vdn);
nodesToProcess.Add(_for_node.initial_value);
nodesToProcess.Add(_for_node.finish_value);
nodesToProcess.Add(_for_node.increment_value);
foreach (var n in nodesToProcess)
{
ProcessNode(n);
}
if (!(_for_node.statements is statement_list))
{
var stmtList = new statement_list(_for_node.statements, _for_node.statements.source_context);
_for_node.statements = stmtList;
}
ProcessNode(_for_node.statements);
_visitor.context.cycle_stack.pop();
_visitor.context.loop_var_stack.Pop();
_visitor.convertion_data_and_alghoritms.statement_list_stack.pop();
_currentTreeNode = _currentTreeNode.ParentNode;
}
