Scrub some out of date references to ECJ

cushon · cushon · commit 878c113cc54d · 2017-10-11T19:31:01.000-07:00
google-java-format now uses javac's front end.

MOE_MIGRATED_REVID=171897200
diff --git a/core/src/main/java/com/google/googlejavaformat/java/Formatter.java b/core/src/main/java/com/google/googlejavaformat/java/Formatter.java
@@ -57,13 +57,13 @@
  * This is google-java-format, a new Java formatter that follows the Google Java Style Guide quite
  * precisely---to the letter and to the spirit.
  *
- * <p>This formatter uses the Eclipse parser to generate an AST. Because the Eclipse AST loses
- * information about the non-tokens in the input (including newlines, comments, etc.), and even some
- * tokens (e.g., optional commas or semicolons), this formatter lexes the input again and follows
- * along in the resulting list of tokens. Its lexer splits all multi-character operators (like ">>")
- * into multiple single-character operators. Each non-token is assigned to a token---non-tokens
- * following a token on the same line go with that token; those following go with the next token---
- * and there is a final EOF token to hold final comments.
+ * <p>This formatter uses the javac parser to generate an AST. Because the AST loses information
+ * about the non-tokens in the input (including newlines, comments, etc.), and even some tokens
+ * (e.g., optional commas or semicolons), this formatter lexes the input again and follows along in
+ * the resulting list of tokens. Its lexer splits all multi-character operators (like ">>") into
+ * multiple single-character operators. Each non-token is assigned to a token---non-tokens following
+ * a token on the same line go with that token; those following go with the next token--- and there
+ * is a final EOF token to hold final comments.
  *
  * <p>The formatter walks the AST to generate a Greg Nelson/Derek Oppen-style list of formatting
  * {@link Op}s [1--2] that then generates a structured {@link Doc}. Each AST node type has a visitor
diff --git a/core/src/main/java/com/google/googlejavaformat/java/JavaInput.java b/core/src/main/java/com/google/googlejavaformat/java/JavaInput.java
@@ -59,10 +59,9 @@ public final class JavaInput extends Input {
    * either a token (if {@code isToken()}), or a non-token, which is a comment (if {@code
    * isComment()}) or a newline (if {@code isNewline()}) or a maximal sequence of other whitespace
    * characters (if {@code isSpaces()}). Each {@link Tok} contains a sequence of characters, an
-   * index (sequential starting at {@code 0} for tokens and comments, else {@code -1}), and an
-   * Eclipse-compatible ({@code 0}-origin) position in the input. The concatenation of the texts of
-   * all the {@link Tok}s equals the input. Each Input ends with a token EOF {@link Tok}, with empty
-   * text.
+   * index (sequential starting at {@code 0} for tokens and comments, else {@code -1}), and a
+   * ({@code 0}-origin) position in the input. The concatenation of the texts of all the {@link
+   * Tok}s equals the input. Each Input ends with a token EOF {@link Tok}, with empty text.
    *
    * <p>A {@code /*} comment possibly contains newlines; a {@code //} comment does not contain the
    * terminating newline character, but is followed by a newline {@link Tok}.
diff --git a/core/src/main/java/com/google/googlejavaformat/java/JavaInputAstVisitor.java b/core/src/main/java/com/google/googlejavaformat/java/JavaInputAstVisitor.java
@@ -1100,9 +1100,7 @@ public Void visitImport(ImportTree node, Void unused) {
   public Void visitBinary(BinaryTree node, Void unused) {
     sync(node);
     /*
-     * Collect together all operators with same precedence to clean up indentation. Eclipse's
-     * extended operands help a little (to collect together the same operator), but they're applied
-     * inconsistently, and don't apply to other operators of the same precedence.
+     * Collect together all operators with same precedence to clean up indentation.
      */
     List<ExpressionTree> operands = new ArrayList<>();
     List<String> operators = new ArrayList<>();
