com.github.sommeri.sourcemap.FilePosition Maven / Gradle / Ivy

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Less language is an extension of css and less4j compiles it into regular css. It adds several dynamic features into css: variables, expressions, nested rules. Less4j is a port. The original compiler was written in JavaScript and is called less.js. The less language is mostly defined in less.js documentation/issues and by what less.js actually do. Links to less.js: * home page: http://lesscss.org/ * source code & issues: https://github.com/cloudhead/less.js

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/*
 * Copyright 2009 The Closure Compiler Authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.github.sommeri.sourcemap;

/**
 * Represents a position in a source file.
 *
 */
public class FilePosition {
  private final int line;
  private final int column;

  public FilePosition(int line, int column) {
    this.line = line;
    this.column = column;
  }

  /**
   * Returns the line number of this position.
   * Note: The v1 and v2 source maps use a line number with the first line
   * being 1, whereas the v3 source map corrects this and uses a first line
   * number of 0 to be consistent with the column representation.
   */
  public int getLine() {
    return line;
  }

  /**
   * @return the character index on the line
   * of this position, with the first column being 0.
   */
  public int getColumn() {
    return column;
  }

  //TODO: (source map separation):  added this
  @Override
  public String toString() {
    StringBuilder builder = new StringBuilder();
    builder.append("[").append(getLine()).append(":").append(getColumn()).append("]");
    return builder.toString();
  }

  
}