Package org.eclipse.m2m.atl.common

Class AtlNbCharFile

  • public class AtlNbCharFile
extends java.lang.Object
    This class is used by a stackframe to compute char position in a file With the file name and project name, this structure build a list for each line the position of its first char and the position of the tabs.

    • Constructor Summary

      Constructors 
      Constructor Description
      AtlNbCharFile​(java.io.InputStream in)
      The AtlNbCharFile constructor.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int getIndex​(java.lang.String cursorPosition)
      Returns computes the char start position from the string "cursorLine:cursorColumn" given by Eclipse (tabs are 4 chars long by default, but it is user-configurable).
      int[] getIndexChar​(java.lang.String sourceLocation)
      Returns the index char in the source location.
      int[] getIndexChar​(java.lang.String sourceLocation, int tabWidth)
      Returns an array of int: first element is startChar, second element is endChar.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • AtlNbCharFile

        public AtlNbCharFile​(java.io.InputStream in)
        The AtlNbCharFile constructor.
        Parameters:
        in - the input stream

    • Method Detail

      • getIndexChar

        public int[] getIndexChar​(java.lang.String sourceLocation)
        Returns the index char in the source location.
        Parameters:
        sourceLocation - the source
        Returns:
        the index char in the source location

      • getIndexChar

        public int[] getIndexChar​(java.lang.String sourceLocation,
                          int tabWidth)
        Returns an array of int: first element is startChar, second element is endChar. *
        Parameters:
        sourceLocation - the string representing "startLine:startColumn-endLine:endColumn" the location given by antlr (tabs are 8 chars long)
        tabWidth - the width of the tab
        Returns:
        An array of int: first element is startChar, second element is endChar

      • getIndex

        public int getIndex​(java.lang.String cursorPosition)
        Returns computes the char start position from the string "cursorLine:cursorColumn" given by Eclipse (tabs are 4 chars long by default, but it is user-configurable).
        Parameters:
        cursorPosition - the string representing the cursor position
        Returns:
        computes the char start position from the string "cursorLine:cursorColumn" given by Eclipse (tabs are 4 chars long by default, but it is user-configurable)
        Throws:
        java.lang.NumberFormatException
        java.lang.IndexOutOfBoundsException