Record Class SourceSpan

java.lang.Object
java.lang.Record
io.github.protasm.jvmud.compiler.sourcepos.SourceSpan
public record SourceSpan(SourcePos start, SourcePos end) extends Record
Inclusive start, exclusive end span within a single logical source file.

Both endpoints retain filename, line/column, and absolute offset information to keep diagnostics precise even after preprocessing.

  • Constructor Details

    • SourceSpan

      public SourceSpan(SourcePos start, SourcePos end)
      Creates an instance of a SourceSpan record class.
      Parameters:
      start - the value for the start record component
      end - the value for the end record component

  • Method Details

    • fileName

      public String fileName()

    • startLine

      public int startLine()

    • startColumn

      public int startColumn()

    • startOffset

      public int startOffset()

    • endLine

      public int endLine()

    • endColumn

      public int endColumn()

    • endOffset

      public int endOffset()

    • from

      public static SourceSpan from(LineMap map, int startOffset, int endOffset)

    • encompassing

      public static SourceSpan encompassing(SourceSpan a, SourceSpan b)

    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object

    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object

    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.

    • start

      public SourcePos start()
      Returns the value of the start record component.
      Returns:
      the value of the start record component

    • end

      public SourcePos end()
      Returns the value of the end record component.
      Returns:
      the value of the end record component