X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/1462fcee1ed295b24f47758b370068aa6304bb41..37cfa1195debf4261cac67fb2875d04da589a88f:/tests/java.at

diff --git a/tests/java.at b/tests/java.at
index db0be29f..ec0f4a8e 100644
--- a/tests/java.at
+++ b/tests/java.at
@@ -1,6 +1,6 @@
 # Java tests for simple calculator.           -*- Autotest -*-
 
-# Copyright (C) 2007-2010 Free Software Foundation, Inc.
+# Copyright (C) 2007-2012 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -24,7 +24,7 @@ AT_BANNER([[Java Calculator.]])
 
 
 # _AT_DATA_JAVA_CALC_Y($1, $2, $3, [BISON-DIRECTIVES])
-# ----------------------------------------------------------------------
+# ----------------------------------------------------
 # Produce `calc.y'.  Don't call this macro directly, because it contains
 # some occurrences of `$1' etc. which will be interpreted by m4.  So
 # you should call it with $1, $2, and $3 as arguments, which is what
@@ -32,6 +32,7 @@ AT_BANNER([[Java Calculator.]])
 m4_define([_AT_DATA_JAVA_CALC_Y],
 [m4_if([$1$2$3], $[1]$[2]$[3], [],
        [m4_fatal([$0: Invalid arguments: $@])])dnl
+AT_BISON_OPTION_PUSHDEFS([%language "Java" $4])
 AT_DATA([Calc.y],
 [[/* Infix notation calculator--calc */
 %language "Java"
@@ -77,7 +78,7 @@ exp:
 | exp '=' exp
   {
     if ($1.intValue () != $3.intValue ())
-      yyerror ("calc: error: " + $1 + " != " + $3);
+      yyerror (]AT_LOCATION_IF([[@$,]])[ "calc: error: " + $1 + " != " + $3);
   }
 | exp '+' exp        { $$ = new Integer ($1.intValue () + $3.intValue ());  }
 | exp '-' exp        { $$ = new Integer ($1.intValue () - $3.intValue ());  }
@@ -113,30 +114,17 @@ class CalcLexer implements Calc.Lexer {
   }
 
 AT_LOCATION_IF([[
-  Position yystartpos;
-  Position yyendpos = new Position (1);
+  Position yypos = new Position (1, 0);
 
   public Position getStartPos() {
-    return yystartpos;
+    return yypos;
   }
 
   public Position getEndPos() {
-    return yyendpos;
-  }
-
-  public void yyerror (Calc.Location l, String s)
-  {
-    if (l == null)
-      System.err.println (s);
-    else
-      System.err.println (l.begin + ": " + s);
-  }
-]], [[
-  public void yyerror (String s)
-  {
-    System.err.println (s);
+    return yypos;
   }
 ]])[
+  ]AT_YYERROR_DEFINE[
 
   Integer yylval;
 
@@ -146,20 +134,21 @@ AT_LOCATION_IF([[
 
   public int yylex () throws IOException {
     int ttype = st.nextToken ();
-    ]AT_LOCATION_IF([[yystartpos = yyendpos;]])[
+    ]AT_LOCATION_IF([[yypos = new Position (yypos.lineno (),
+                                            yypos.token () + 1);]])[
     if (ttype == st.TT_EOF)
-      return Calc.EOF;
+      return EOF;
 
     else if (ttype == st.TT_EOL)
       {
-        ]AT_LOCATION_IF([[yyendpos = new Position (yyendpos.lineno () + 1);]])[
+        ]AT_LOCATION_IF([[yypos = new Position (yypos.lineno () + 1, 0);]])[
         return (int) '\n';
       }
 
     else if (ttype == st.TT_WORD)
       {
         yylval = new Integer (st.sval);
-        return Calc.NUM;
+        return NUM;
       }
 
     else
@@ -175,71 +164,57 @@ AT_LOCATION_IF([[
 [
 class Position {
   public int line;
+  public int token;
 
   public Position ()
   {
     line = 0;
+    token = 0;
   }
 
-  public Position (int l)
+  public Position (int l, int t)
   {
     line = l;
-  }
-
-  public long getHashCode ()
-  {
-    return line;
+    token = t;
   }
 
   public boolean equals (Position l)
   {
-    return l.line == line;
+    return l.line == line && l.token == token;
   }
 
   public String toString ()
   {
-    return Integer.toString (line);
+    return Integer.toString (line) + "." + Integer.toString(token);
   }
 
   public int lineno ()
   {
     return line;
   }
+
+  public int token ()
+  {
+    return token;
+  }
 }
 
 ]])
+AT_BISON_OPTION_POPDEFS
 ])# _AT_DATA_JAVA_CALC_Y
 
 
 # AT_DATA_CALC_Y([BISON-OPTIONS])
-# -------------------------------------------------
+# -------------------------------
 # Produce `calc.y'.
 m4_define([AT_DATA_JAVA_CALC_Y],
 [_AT_DATA_JAVA_CALC_Y($[1], $[2], $[3], [$1])
 ])
 
 
-
-# AT_JAVA_COMPILE(SOURCE)
-# -----------------------
-# Compile SOURCES into Java class files.  Skip the test if java or javac is
-# not installed.
-m4_define([AT_JAVA_COMPILE],
-[AT_CHECK([test -n "$CONF_JAVA" || exit 77
-test -n "$CONF_JAVAC" || exit 77])
-AT_CHECK([$SHELL ../../../javacomp.sh $1],
-         0, [ignore], [ignore])])
-
-
-# AT_JAVA_PARSER_CHECK(COMMAND, EXIT-STATUS, EXPOUT, EXPERR, [PRE])
-# -----------------------------------------------------------------
-m4_define([AT_JAVA_PARSER_CHECK],
-[AT_CHECK([$5 $SHELL ../../../javaexec.sh $1], [$2], [$3], [$4])])
-
-
 # _AT_CHECK_JAVA_CALC_ERROR(BISON-OPTIONS, INPUT,
 #                           [VERBOSE-AND-LOCATED-ERROR-MESSAGE])
-# ---------------------------------------------------------
+# --------------------------------------------------------------
 # Run `calc' on INPUT, and expect a `syntax error' message.
 #
 # If INPUT starts with a slash, it is used as absolute input file name,
@@ -274,7 +249,7 @@ AT_CHECK([cat stderr], 0, [expout])
 ])
 
 # _AT_CHECK_JAVA_CALC([BISON-DIRECTIVES], [BISON-CODE])
-# -----------------------------------------------------------------------
+# -----------------------------------------------------
 # Start a testing chunk which compiles `calc' grammar with
 # BISON-DIRECTIVES, and performs several tests over the parser.
 m4_define([_AT_CHECK_JAVA_CALC],
@@ -312,19 +287,19 @@ AT_JAVA_PARSER_CHECK([Calc < input], 0, [], [stderr])
 
 # Some syntax errors.
 _AT_CHECK_JAVA_CALC_ERROR([$1], [0 0],
-                          [1: syntax error, unexpected number])
+                          [1.2: syntax error, unexpected number])
 _AT_CHECK_JAVA_CALC_ERROR([$1], [1//2],
-                          [1: syntax error, unexpected '/', expecting number or '-' or '(' or '!'])
+                          [1.3: syntax error, unexpected '/', expecting number or '-' or '(' or '!'])
 _AT_CHECK_JAVA_CALC_ERROR([$1], [error],
-                          [1: syntax error, unexpected $undefined])
+                          [1.1: syntax error, unexpected $undefined])
 _AT_CHECK_JAVA_CALC_ERROR([$1], [1 = 2 = 3],
-                          [1: syntax error, unexpected '='])
+                          [1.4: syntax error, unexpected '='])
 _AT_CHECK_JAVA_CALC_ERROR([$1], [
 +1],
-                          [2: syntax error, unexpected '+'])
+                          [2.1: syntax error, unexpected '+'])
 # Exercise error messages with EOF: work on an empty file.
 _AT_CHECK_JAVA_CALC_ERROR([$1], [/dev/null],
-                          [1: syntax error, unexpected end of input])
+                          [1.1: syntax error, unexpected end of input])
 
 # Exercise the error token: without it, we die at the first error,
 # hence be sure to
@@ -344,21 +319,21 @@ _AT_CHECK_JAVA_CALC_ERROR([$1], [/dev/null],
 #
 _AT_CHECK_JAVA_CALC_ERROR([$1],
                           [() + (1 + 1 + 1 +) + (* * *) + (1 * 2 * *) = 1],
-[1: syntax error, unexpected ')', expecting number or '-' or '(' or '!'
-1: syntax error, unexpected ')', expecting number or '-' or '(' or '!'
-1: syntax error, unexpected '*', expecting number or '-' or '(' or '!'
-1: syntax error, unexpected '*', expecting number or '-' or '(' or '!'
-calc: error: 4444 != 1])
+[1.2: syntax error, unexpected ')', expecting number or '-' or '(' or '!'
+1.11: syntax error, unexpected ')', expecting number or '-' or '(' or '!'
+1.14: syntax error, unexpected '*', expecting number or '-' or '(' or '!'
+1.24: syntax error, unexpected '*', expecting number or '-' or '(' or '!'
+1.1-1.27: calc: error: 4444 != 1])
 
 # The same, but this time exercising explicitly triggered syntax errors.
 # POSIX says the lookahead causing the error should not be discarded.
 _AT_CHECK_JAVA_CALC_ERROR([$1], [(!) + (0 0) = 1],
-[1: syntax error, unexpected number
-calc: error: 2222 != 1])
+[1.7: syntax error, unexpected number
+1.1-1.10: calc: error: 2222 != 1])
 _AT_CHECK_JAVA_CALC_ERROR([$1], [(- *) + (0 0) = 1],
-[1: syntax error, unexpected '*', expecting number or '-' or '(' or '!'
-1: syntax error, unexpected number
-calc: error: 2222 != 1])
+[1.3: syntax error, unexpected '*', expecting number or '-' or '(' or '!'
+1.8: syntax error, unexpected number
+1.1-1.11: calc: error: 2222 != 1])
 AT_BISON_OPTION_POPDEFS
 
 AT_CLEANUP
@@ -366,7 +341,7 @@ AT_CLEANUP
 
 
 # AT_CHECK_JAVA_CALC([BISON-DIRECTIVES])
-# --------------------------------------------------------
+# --------------------------------------
 # Start a testing chunk which compiles `calc' grammar with
 # BISON-DIRECTIVES, and performs several tests over the parser.
 # Run the test with and without %error-verbose.
@@ -419,9 +394,10 @@ AT_DATA([[YYParser.y]], [
 %debug
 %error-verbose
 %token-table
+%token END "end"
 $1
 %%
-start: "end" {$2};
+start: END {$2};
 %%
 class m4_default([$3], [Position]) {}
 ])
@@ -432,8 +408,8 @@ AT_JAVA_COMPILE([[YYParser.java]])
 
 
 # AT_CHECK_JAVA_MINIMAL_W_LEXER([1:DIRECTIVES], [2:LEX_THROWS],
-# 	[3:YYLEX_ACTION], [4:LEXER_BODY], [5:PARSER_ACTION], [6:STYPE],
-#	[7:POSITION_TYPE], [8:LOCATION_TYPE])
+#       [3:YYLEX_ACTION], [4:LEXER_BODY], [5:PARSER_ACTION], [6:STYPE],
+#       [7:POSITION_TYPE], [8:LOCATION_TYPE])
 # ---------------------------------------------------------------------
 # Check that a mininal parser with DIRECTIVES and a "%code lexer".
 # YYLEX is the body of yylex () which throws LEX_THROW.
@@ -468,14 +444,14 @@ m4_define([AT_CHECK_JAVA_MINIMAL_W_LEXER],
 # Check that YYParser.java contains exactly COUNT lines matching ^LINE$
 # with grep.
 m4_define([AT_CHECK_JAVA_GREP],
-	[AT_CHECK([grep -c '^$1$' YYParser.java], [], [m4_default([$2], [1])
+        [AT_CHECK([grep -c '^$1$' YYParser.java], [], [m4_default([$2], [1])
 ])
 ])
 
 
-# ----------------------------------- #
-# Java parser class and package names #
-# ----------------------------------- #
+# ------------------------------------- #
+# Java parser class and package names.  #
+# ------------------------------------- #
 
 AT_SETUP([Java parser class and package names])
 
@@ -485,6 +461,9 @@ AT_CHECK_JAVA_GREP([[class YYParser]])
 AT_CHECK_JAVA_MINIMAL([[%name-prefix "Prefix"]])
 AT_CHECK_JAVA_GREP([[class PrefixParser]])
 
+AT_CHECK_JAVA_MINIMAL([[%define api.tokens.prefix "TOK_"]])
+AT_CHECK_JAVA_GREP([[.*TOK_END.*]])
+
 AT_CHECK_JAVA_MINIMAL([[%define parser_class_name "ParserClassName"]])
 AT_CHECK_JAVA_GREP([[class ParserClassName]])
 
@@ -494,9 +473,9 @@ AT_CHECK_JAVA_GREP([[package user_java_package;]])
 AT_CLEANUP
 
 
-# --------------------------- #
-# Java parser class modifiers #
-# --------------------------- #
+# ----------------------------- #
+# Java parser class modifiers.  #
+# ----------------------------- #
 
 AT_SETUP([Java parser class modifiers])
 
@@ -549,6 +528,12 @@ AT_CHECK_JAVA_MINIMAL([[
 %define strictfp]])
 AT_CHECK_JAVA_GREP([[public final strictfp class YYParser]])
 
+# FIXME: Can't do a Java compile because javacomp.sh is configured for 1.3
+AT_CHECK_JAVA_MINIMAL([[
+%define annotations "/*@Deprecated @SupressWarnings(\"unchecked\") @SupressWarnings({\"unchecked\", \"deprecation\"}) @SupressWarnings(value={\"unchecked\", \"deprecation\"})*/"
+%define public]])
+AT_CHECK_JAVA_GREP([[/\*@Deprecated @SupressWarnings("unchecked") @SupressWarnings({"unchecked", "deprecation"}) @SupressWarnings(value={"unchecked", "deprecation"})\*/ public class YYParser]])
+
 AT_CLEANUP
 
 
@@ -579,54 +564,54 @@ AT_CLEANUP
 AT_SETUP([Java %parse-param and %lex-param])
 
 AT_CHECK_JAVA_MINIMAL([])
-AT_CHECK_JAVA_GREP([[ *public YYParser (Lexer yylexer) {]])
+AT_CHECK_JAVA_GREP([[ *public YYParser (Lexer yylexer) *]])
 
 AT_CHECK_JAVA_MINIMAL([[%parse-param {int parse_param1}]])
 AT_CHECK_JAVA_GREP([[ *protected final int parse_param1;]])
-AT_CHECK_JAVA_GREP([[ *public YYParser (Lexer yylexer, *int parse_param1) {]])
-AT_CHECK_JAVA_GREP([[[ 	]*this.parse_param1 = parse_param1;]])
+AT_CHECK_JAVA_GREP([[ *public YYParser (Lexer yylexer, *int parse_param1) *]])
+AT_CHECK_JAVA_GREP([[ *this.parse_param1 = parse_param1;]])
 
 AT_CHECK_JAVA_MINIMAL([[
 %parse-param {int parse_param1}
 %parse-param {long parse_param2}]])
 AT_CHECK_JAVA_GREP([[ *protected final int parse_param1;]])
 AT_CHECK_JAVA_GREP([[ *protected final long parse_param2;]])
-AT_CHECK_JAVA_GREP([[ *public YYParser (Lexer yylexer, *int parse_param1, *long parse_param2) {]])
-AT_CHECK_JAVA_GREP([[[ 	]*this.parse_param1 = parse_param1;]])
-AT_CHECK_JAVA_GREP([[[ 	]*this.parse_param2 = parse_param2;]])
+AT_CHECK_JAVA_GREP([[ *public YYParser (Lexer yylexer, *int parse_param1, *long parse_param2) *]])
+AT_CHECK_JAVA_GREP([[ *this.parse_param1 = parse_param1;]])
+AT_CHECK_JAVA_GREP([[ *this.parse_param2 = parse_param2;]])
 
 AT_CHECK_JAVA_MINIMAL_W_LEXER([], [], [[return EOF;]])
-AT_CHECK_JAVA_GREP([[ *public YYParser () {]])
-AT_CHECK_JAVA_GREP([[ *protected YYParser (Lexer yylexer) {]])
+AT_CHECK_JAVA_GREP([[ *public YYParser () *]])
+AT_CHECK_JAVA_GREP([[ *protected YYParser (Lexer yylexer) *]])
 
 AT_CHECK_JAVA_MINIMAL_W_LEXER([[%parse-param {int parse_param1}]],
-	[], [[return EOF;]])
+    [], [[return EOF;]])
 AT_CHECK_JAVA_GREP([[ *protected final int parse_param1;]])
-AT_CHECK_JAVA_GREP([[ *public YYParser (int parse_param1) {]])
-AT_CHECK_JAVA_GREP([[ *protected YYParser (Lexer yylexer, *int parse_param1) {]])
-AT_CHECK_JAVA_GREP([[[ 	]*this.parse_param1 = parse_param1;]], [2])
+AT_CHECK_JAVA_GREP([[ *public YYParser (int parse_param1) *]])
+AT_CHECK_JAVA_GREP([[ *protected YYParser (Lexer yylexer, *int parse_param1) *]])
+AT_CHECK_JAVA_GREP([[ *this.parse_param1 = parse_param1;]], [2])
 
 AT_CHECK_JAVA_MINIMAL_W_LEXER([[
 %parse-param {int parse_param1}
 %parse-param {long parse_param2}]],
-	[], [[return EOF;]])
+    [], [[return EOF;]])
 AT_CHECK_JAVA_GREP([[ *protected final int parse_param1;]])
 AT_CHECK_JAVA_GREP([[ *protected final long parse_param2;]])
-AT_CHECK_JAVA_GREP([[ *public YYParser (int parse_param1, *long parse_param2) {]])
-AT_CHECK_JAVA_GREP([[ *protected YYParser (Lexer yylexer, *int parse_param1, *long parse_param2) {]])
-AT_CHECK_JAVA_GREP([[[ 	]*this.parse_param1 = parse_param1;]], [2])
-AT_CHECK_JAVA_GREP([[[ 	]*this.parse_param2 = parse_param2;]], [2])
+AT_CHECK_JAVA_GREP([[ *public YYParser (int parse_param1, *long parse_param2) *]])
+AT_CHECK_JAVA_GREP([[ *protected YYParser (Lexer yylexer, *int parse_param1, *long parse_param2) *]])
+AT_CHECK_JAVA_GREP([[ *this.parse_param1 = parse_param1;]], [2])
+AT_CHECK_JAVA_GREP([[ *this.parse_param2 = parse_param2;]], [2])
 
 AT_CHECK_JAVA_MINIMAL_W_LEXER([[%lex-param {char lex_param1}]],
-	[], [[return EOF;]], [[YYLexer (char lex_param1) {}]])
-AT_CHECK_JAVA_GREP([[ *public YYParser (char lex_param1) {]])
+    [], [[return EOF;]], [[YYLexer (char lex_param1) {}]])
+AT_CHECK_JAVA_GREP([[ *public YYParser (char lex_param1) *]])
 AT_CHECK_JAVA_GREP([[.* = new YYLexer *(lex_param1);]])
 
 AT_CHECK_JAVA_MINIMAL_W_LEXER([[
 %lex-param {char lex_param1}
 %lex-param {short lex_param2}]],
-	[], [[return EOF;]], [[YYLexer (char lex_param1, short lex_param2) {}]])
-AT_CHECK_JAVA_GREP([[ *public YYParser (char lex_param1, *short lex_param2) {]])
+    [], [[return EOF;]], [[YYLexer (char lex_param1, short lex_param2) {}]])
+AT_CHECK_JAVA_GREP([[ *public YYParser (char lex_param1, *short lex_param2) *]])
 AT_CHECK_JAVA_GREP([[.* = new YYLexer *(lex_param1, *lex_param2);]])
 
 AT_CHECK_JAVA_MINIMAL_W_LEXER([[
@@ -634,14 +619,14 @@ AT_CHECK_JAVA_MINIMAL_W_LEXER([[
 %parse-param {long parse_param2}
 %lex-param {char lex_param1}
 %lex-param {short lex_param2}]],
-	[], [[return EOF;]], [[YYLexer (char lex_param1, short lex_param2) {}]])
+    [], [[return EOF;]], [[YYLexer (char lex_param1, short lex_param2) {}]])
 AT_CHECK_JAVA_GREP([[ *protected final int parse_param1;]])
 AT_CHECK_JAVA_GREP([[ *protected final long parse_param2;]])
-AT_CHECK_JAVA_GREP([[ *public YYParser (char lex_param1, *short lex_param2, *int parse_param1, *long parse_param2) {]])
+AT_CHECK_JAVA_GREP([[ *public YYParser (char lex_param1, *short lex_param2, *int parse_param1, *long parse_param2) *]])
 AT_CHECK_JAVA_GREP([[.* = new YYLexer *(lex_param1, *lex_param2);]])
-AT_CHECK_JAVA_GREP([[ *protected YYParser (Lexer yylexer, *int parse_param1, *long parse_param2) {]])
-AT_CHECK_JAVA_GREP([[[ 	]*this.parse_param1 = parse_param1;]], [2])
-AT_CHECK_JAVA_GREP([[[ 	]*this.parse_param2 = parse_param2;]], [2])
+AT_CHECK_JAVA_GREP([[ *protected YYParser (Lexer yylexer, *int parse_param1, *long parse_param2) *]])
+AT_CHECK_JAVA_GREP([[ *this.parse_param1 = parse_param1;]], [2])
+AT_CHECK_JAVA_GREP([[ *this.parse_param2 = parse_param2;]], [2])
 
 AT_CLEANUP
 
@@ -652,74 +637,74 @@ AT_CLEANUP
 
 AT_SETUP([Java throws specifications])
 
-# %define throws	- 0 1 2
-# %define lex-throws	- 0 1 2
-# %code lexer		  0 1
+# %define throws        - 0 1 2
+# %define lex-throws    - 0 1 2
+# %code lexer             0 1
 
 m4_define([AT_JT_lex_throws_define], [m4_case(AT_JT_lex_throws,
-	-1, [],
-	 0, [[%define lex_throws ""]],
-	 1, [[%define lex_throws "InterruptedException"]],
-	 2, [[%define lex_throws "InterruptedException, IllegalAccessException"]])])
+        -1, [],
+         0, [[%define lex_throws ""]],
+         1, [[%define lex_throws "InterruptedException"]],
+         2, [[%define lex_throws "InterruptedException, IllegalAccessException"]])])
 
 m4_define([AT_JT_yylex_throws], [m4_case(AT_JT_lex_throws,
-	-1, [[ throws java.io.IOException]],
-	 0, [],
-	 1, [[ throws InterruptedException]],
-	 2, [[ throws InterruptedException, IllegalAccessException]])])
+        -1, [[ throws java.io.IOException]],
+         0, [],
+         1, [[ throws InterruptedException]],
+         2, [[ throws InterruptedException, IllegalAccessException]])])
 
 m4_define([AT_JT_yylex_action], [m4_case(AT_JT_lex_throws,
-	-1, [[throw new java.io.IOException();]],
-	 0, [[return EOF;]],
-	 1, [[throw new InterruptedException();]],
-	 2, [[throw new IllegalAccessException();]])])
+        -1, [[throw new java.io.IOException();]],
+         0, [[return EOF;]],
+         1, [[throw new InterruptedException();]],
+         2, [[throw new IllegalAccessException();]])])
 
 
 m4_define([AT_JT_throws_define], [m4_case(AT_JT_throws,
-	-1, [],
-	 0, [[%define throws ""]],
-	 1, [[%define throws "ClassNotFoundException"]],
-	 2, [[%define throws "ClassNotFoundException, InstantiationException"]])])
+        -1, [],
+         0, [[%define throws ""]],
+         1, [[%define throws "ClassNotFoundException"]],
+         2, [[%define throws "ClassNotFoundException, InstantiationException"]])])
 
 m4_define([AT_JT_yyaction_throws], [m4_case(AT_JT_throws,
-	-1, [],
-	 0, [],
-	 1, [[ throws ClassNotFoundException]],
-	 2, [[ throws ClassNotFoundException, InstantiationException]])])
+        -1, [],
+         0, [],
+         1, [[ throws ClassNotFoundException]],
+         2, [[ throws ClassNotFoundException, InstantiationException]])])
 
 m4_define([AT_JT_parse_throws_2], [m4_case(AT_JT_throws,
-	-1, [],
-	 0, [],
-	 1, [[, ClassNotFoundException]],
-	 2, [[, ClassNotFoundException, InstantiationException]])])
+        -1, [],
+         0, [],
+         1, [[, ClassNotFoundException]],
+         2, [[, ClassNotFoundException, InstantiationException]])])
 
 m4_define([AT_JT_parse_throws],
-	[m4_if(m4_quote(AT_JT_yylex_throws), [],
-		[AT_JT_yyaction_throws],
-		[AT_JT_yylex_throws[]AT_JT_parse_throws_2])])
+        [m4_if(m4_quote(AT_JT_yylex_throws), [],
+                [AT_JT_yyaction_throws],
+                [AT_JT_yylex_throws[]AT_JT_parse_throws_2])])
 
 m4_define([AT_JT_initial_action], [m4_case(AT_JT_throws,
-	-1, [],
-	 0, [],
-	 1, [[%initial-action {if (true) throw new ClassNotFoundException();}]],
-	 2, [[%initial-action {if (true) throw new InstantiationException();}]])])
+        -1, [],
+         0, [],
+         1, [[%initial-action {if (true) throw new ClassNotFoundException();}]],
+         2, [[%initial-action {if (true) throw new InstantiationException();}]])])
 
 m4_define([AT_JT_parse_action], [m4_case(AT_JT_throws,
-	-1, [],
-	 0, [],
-	 1, [[throw new ClassNotFoundException();]],
-	 2, [[throw new ClassNotFoundException();]])])
+        -1, [],
+         0, [],
+         1, [[throw new ClassNotFoundException();]],
+         2, [[throw new ClassNotFoundException();]])])
 
 m4_for([AT_JT_lexer], 0, 1, 1,
   [m4_for([AT_JT_lex_throws], -1, 2, 1,
     [m4_for([AT_JT_throws], -1, 2, 1,
       [m4_if(AT_JT_lexer, 0,
-	[AT_CHECK_JAVA_MINIMAL([
+        [AT_CHECK_JAVA_MINIMAL([
 AT_JT_throws_define
 AT_JT_lex_throws_define
 AT_JT_initial_action],
 [AT_JT_parse_action])],
-	[AT_CHECK_JAVA_MINIMAL_W_LEXER([
+        [AT_CHECK_JAVA_MINIMAL_W_LEXER([
 AT_JT_throws_define
 AT_JT_lex_throws_define
 AT_JT_initial_action],
@@ -735,6 +720,28 @@ AT_CHECK_JAVA_GREP([[ *public boolean parse ()]AT_JT_parse_throws[ *]])
 AT_CLEANUP
 
 
+# ------------------------------------- #
+# Java constructor init and init_throws #
+# ------------------------------------- #
+
+AT_SETUP([Java constructor init and init_throws])
+
+AT_CHECK_JAVA_MINIMAL([[
+%define extends "Thread"
+%code init { super("Test Thread"); if (true) throw new InterruptedException(); }
+%define init_throws "InterruptedException"
+%lex-param {int lex_param}]])
+AT_CHECK([[grep -q 'super("Test Thread"); if (true) throw new InterruptedException();' YYParser.java]])
+
+AT_CHECK_JAVA_MINIMAL_W_LEXER([[
+%define extends "Thread"
+%code init { super("Test Thread"); if (true) throw new InterruptedException(); }
+%define init_throws "InterruptedException"]], [], [[return EOF;]])
+AT_CHECK([[grep -q 'super("Test Thread"); if (true) throw new InterruptedException();' YYParser.java]])
+
+AT_CLEANUP
+
+
 # --------------------------------------------- #
 # Java stype, position_class and location_class #
 # --------------------------------------------- #
@@ -764,3 +771,69 @@ AT_CHECK([[$EGREP -v ' */?\*' YYParser.java | grep 'Position']], [1], [ignore])
 AT_CHECK([[$EGREP -v ' */?\*' YYParser.java | grep 'Location']], [1], [ignore])
 
 AT_CLEANUP
+
+
+# ----------------------------------------------- #
+# Java syntax error handling without error token. #
+# ----------------------------------------------- #
+
+AT_SETUP([Java syntax error handling without error token])
+
+AT_DATA([[YYParser.y]], [[%language "Java"
+
+%lex-param { String s }
+
+%code imports {
+  import java.io.IOException;
+}
+
+%code lexer {
+  String Input;
+  int Position;
+
+  public YYLexer (String s)
+  {
+    Input    = s;
+    Position = 0;
+  }
+
+  public void yyerror (String s)
+  {
+    System.err.println (s);
+  }
+
+  public Object getLVal ()
+  {
+    return null;
+  }
+
+  public int yylex () throws IOException
+  {
+    if (Position >= Input.length ())
+      return EOF;
+    else
+      return Input.charAt (Position++);
+  }
+}
+
+%code {
+  public static void main (String args []) throws IOException
+  {
+    YYParser p = new YYParser (args [0]);
+    p.parse ();
+  }
+}
+%%
+input:
+  'a' 'a'
+;
+]])
+AT_BISON_CHECK([[YYParser.y]])
+AT_JAVA_COMPILE([[YYParser.java]])
+AT_JAVA_PARSER_CHECK([[YYParser aa]], [[0]], [[]], [[]])
+AT_JAVA_PARSER_CHECK([[YYParser ab]], [[0]], [[]], [[syntax error
+]])
+AT_JAVA_PARSER_CHECK([[YYParser ba]], [[0]], [[]], [[syntax error
+]])
+
+AT_CLEANUP