private void TryAddNewVariableDeclaration(VariableDefinition variable)
{
if (state != State.LocateDeclarations)
{
return;
}
var statement = statements.Peek();
StatementDeclaration statementDeclaration;
AssignmentType assignmentType;
if (variableDeclarations.TryGetValue(variable, out statementDeclaration))
{
if (!statementDeclaration.UsedInOtherStatements)
{
statementDeclaration.UsedInOtherStatements = !IsChildOfCurrentStatement(statement);
}
}
else if (!this.methodContext.VariableAssignmentData.TryGetValue(variable, out assignmentType) ||
assignmentType == AssignmentType.SingleAssignment)
{
StatementDeclaration newStatementDeclaration = new StatementDeclaration(statement);
newStatementDeclaration.UsedInOtherStatements = (codeNodeTypes.Peek() != CodeNodeType.BinaryExpression);
variableDeclarations.Add(variable, newStatementDeclaration);
}
}
public override void VisitStatementDeclaration(StatementDeclaration node, CloningAstVisitorContext context)
{
context.Result = new StatementDeclaration()
{
Declaration = this.CloneNode(node.Declaration, context)
};
}
public override AstNode VisitDeclaration_statement([NotNull] GLSL_ES300Parser.Declaration_statementContext context)
{
var result = new StatementDeclaration();
result.Declaration = (Declaration)this.VisitDeclaration(context.declaration());
return(result);
}
private void TryAddNewVariableDeclaration(VariableDefinition variable)
{
if (state != State.LocateDeclarations)
return;
var statement = statements.Peek();
StatementDeclaration statementDeclaration;
AssignmentType assignmentType;
if (variableDeclarations.TryGetValue(variable, out statementDeclaration))
{
if (!statementDeclaration.UsedInOtherStatements)
{
statementDeclaration.UsedInOtherStatements = !IsChildOfCurrentStatement(statement);
}
}
else if (!this.methodContext.VariableAssignmentData.TryGetValue(variable, out assignmentType) ||
assignmentType == AssignmentType.SingleAssignment)
{
StatementDeclaration newStatementDeclaration = new StatementDeclaration(statement);
newStatementDeclaration.UsedInOtherStatements = (codeNodeTypes.Peek() != CodeNodeType.BinaryExpression);
variableDeclarations.Add(variable, newStatementDeclaration);
}
}
public virtual void VisitStatementDeclaration(StatementDeclaration node, TContext context)
{
this.Visit(node.Declaration, context);
}
public virtual T Visit(StatementDeclaration statementDeclaration)
{
return(VisitChildren(statementDeclaration));
}
public override void VisitStatementDeclaration(StatementDeclaration node, AstPrinterContext context)
{
this.Visit(node.Declaration, context);
}
public virtual void Exit(StatementDeclaration statementDeclaration)
{
}
public virtual void Enter(StatementDeclaration statementDeclaration)
{
}
