/// <summary>
/// Begins a new statement.
/// </summary>
/// <param name="target">The target variable to assign to.</param>
/// <param name="command">The initial command to emit.</param>
/// <returns>The created statement emitter.</returns>
public StatementEmitter BeginStatement(IntrinsicVariable target, string command)
{
var emitter = BeginStatement(target);
emitter.AppendCommand(command);
return(emitter);
}
/// <summary>
/// Begins a new statement.
/// </summary>
/// <param name="target">The target variable to assign to.</param>
/// <param name="indexer">The indexer variable to use.</param>
/// <returns>The created statement emitter.</returns>
public StatementEmitter BeginStatement(IntrinsicVariable target, IntrinsicVariable indexer)
{
var emitter = new StatementEmitter(this, Indent);
emitter.AppendIndexedTarget(target, indexer);
return(emitter);
}
/// <summary>
/// Starts a target assignment.
/// </summary>
/// <param name="target">The target.</param>
private void BeginAppendTarget(IntrinsicVariable target)
{
var variableType = CodeGenerator.GetVariableType(target);
stringBuilder.Append(variableType);
stringBuilder.Append(' ');
stringBuilder.Append(target.ToString());
}
/// <summary>
/// Appends an indexer target.
/// </summary>
/// <param name="target">The target.</param>
/// <param name="indexer">The indexer variable.</param>
internal void AppendIndexedTarget(IntrinsicVariable target, IntrinsicVariable indexer)
{
BeginAppendTarget(target);
AppendIndexer(indexer);
stringBuilder.Append(" = ");
}
/// <summary>
/// Appends a target.
/// </summary>
/// <param name="target">The target.</param>
internal void AppendTarget(IntrinsicVariable target)
{
BeginAppendTarget(target);
stringBuilder.Append(" = ");
}
/// <summary>
/// Appends the given register argument.
/// </summary>
/// <param name="argument">The argument to append.</param>
public void AppendArgument(IntrinsicVariable argument)
{
AppendArgument();
Append(argument);
}
/// <summary>
/// Appends the given variable directly.
/// </summary>
/// <param name="variable">The variable to append.</param>
public void Append(IntrinsicVariable variable)
{
stringBuilder.Append(variable.ToString());
}
/// <summary>
/// Appends an indexer.
/// </summary>
/// <param name="indexer">The indexer variable.</param>
public void AppendIndexer(IntrinsicVariable indexer)
{
stringBuilder.Append('[');
stringBuilder.Append(indexer.ToString());
stringBuilder.Append(']');
}
/// <summary>
/// Appends a field target.
/// </summary>
/// <param name="target">The target.</param>
/// <param name="fieldIndex">The field index.</param>
internal void AppendFieldTarget(IntrinsicVariable target, int fieldIndex)
{
BeginAppendTarget(target);
AppendField(fieldIndex);
stringBuilder.Append(" = ");
}
