com.avsystem.commons.misc.SourceInfo.scala Maven / Gradle / Ivy

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AVSystem commons library for Scala

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package com.avsystem.commons
package misc

/**
  * Macro-materialized implicit value that provides information about callsite source file position.
  * It can be used in runtime for logging and debugging purposes.
  * Similar to Scalactic's `Position`, but contains more information.
  */
case class SourceInfo(
  filePath: String,
  fileName: String,
  offset: Int,
  line: Int,
  column: Int,
  lineContent: String,
  enclosingSymbols: List[String]
) {
  override def equals(obj: Any): Boolean = obj match {
    case otherInfo: SourceInfo => filePath ==
      otherInfo.filePath && offset == otherInfo.offset
    case _ => false
  }

  override def hashCode: Int =
    (filePath, offset).hashCode
}

object SourceInfo {
  def apply()(implicit si: SourceInfo): SourceInfo = si

  implicit def here: SourceInfo = macro macros.misc.MiscMacros.sourceInfo
}