internal SpanDebugInfoExpression(SymbolDocumentInfo document, int startLine, int startColumn, int endLine, int endColumn)
: base(document)
{
_startLine = startLine;
_startColumn = startColumn;
_endLine = endLine;
_endColumn = endColumn;
}
/// <summary>
/// Creates a <see cref="DebugInfoExpression"/> with the specified span.
/// </summary>
/// <param name="document">The <see cref="SymbolDocumentInfo"/> that represents the source file.</param>
/// <param name="startLine">The start line of this <see cref="DebugInfoExpression" />. Must be greater than 0.</param>
/// <param name="startColumn">The start column of this <see cref="DebugInfoExpression" />. Must be greater than 0.</param>
/// <param name="endLine">The end line of this <see cref="DebugInfoExpression" />. Must be greater or equal than the start line.</param>
/// <param name="endColumn">The end column of this <see cref="DebugInfoExpression" />. If the end line is the same as the start line, it must be greater or equal than the start column. In any case, must be greater than 0.</param>
/// <returns>An instance of <see cref="DebugInfoExpression"/>.</returns>
public static DebugInfoExpression DebugInfo(SymbolDocumentInfo document, int startLine, int startColumn, int endLine, int endColumn)
{
ContractUtils.RequiresNotNull(document, "document");
if (startLine == 0xfeefee && startColumn == 0 && endLine == 0xfeefee && endColumn == 0)
{
return(new ClearDebugInfoExpression(document));
}
ValidateSpan(startLine, startColumn, endLine, endColumn);
return(new SpanDebugInfoExpression(document, startLine, startColumn, endLine, endColumn));
}
internal DebugInfoExpression(SymbolDocumentInfo document)
{
_document = document;
}
/// <summary>
/// Creates a <see cref="DebugInfoExpression"/> for clearing a sequence point.
/// </summary>
/// <param name="document">The <see cref="SymbolDocumentInfo"/> that represents the source file.</param>
/// <returns>An instance of <see cref="DebugInfoExpression"/> for clearning a sequence point.</returns>
public static DebugInfoExpression ClearDebugInfo(SymbolDocumentInfo document)
{
ContractUtils.RequiresNotNull(document, "document");
return(new ClearDebugInfoExpression(document));
}
internal ClearDebugInfoExpression(SymbolDocumentInfo document)
: base(document)
{
}