java: stype is obsoleted by api.value.type

This is consistent with the other %define variable names.

* data/java.m4: Use api.value.type instead of stype.
* doc/bison.texi, NEWS: Document that change.
* src/muscle-tab.c (muscle_percent_variable_update): Provide backward
compatibility.
* tests/java.at: Adjust.

diff --git a/NEWS b/NEWS
index d4f8a750283be5563c5c20bca956793ff18ccfdc..a44e1beb15011cbf0c0a64f4c30f538d5f370de1 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -198,6 +198,16 @@ GNU Bison NEWS
   used by the scanner, or rejecting invalid combinations from a
   factory invoked by the user actions).
 
+** Renamed %define variables
+
+  The following variables have been renamed for consistency.  Backward
+  compatibility is ensured, but upgrading is recommended.
+
+    lr.default-reductions      -> lr.default-reduction
+    lr.keep-unreachable-states -> lr.keep-unreachable-state
+    namespace                  -> api.namespace
+    stype                      -> api.value.type
+
 ** Variable api.token.prefix
 
   The variable api.token.prefix changes the way tokens are identified in
@@ -214,14 +224,7 @@ GNU Bison NEWS
   use these prefixed token names, although the grammar itself still
   uses the short names (as in the sample rule given above).
 
-** Renamed %define variables
-
-  The following variables have been renamed for consistency.  Backward
-  compatibility is ensured, but upgrading is recommended.
 
-    lr.default-reductions      -> lr.default-reduction
-    lr.keep-unreachable-states -> lr.keep-unreachable-state
-    namespace                  -> api.namespace
 
 ** Variable parse.error
 

diff --git a/data/java.m4 b/data/java.m4
index 2be2359b46ee9d6d8ed843e79956ef8b9cf52e09..97e9548fdb580c86ad4654e06c85feb91dbf99a1 100644 (file)
--- a/data/java.m4
+++ b/data/java.m4
@@ -173,8 +173,8 @@ m4_define([b4_predicate_case], [  case $1:
 ## Default values.  ##
 ## ---------------- ##
 
-m4_define([b4_yystype], [b4_percent_define_get([[stype]])])
-b4_percent_define_default([[stype]], [[Object]])
+m4_define([b4_yystype], [b4_percent_define_get([[api.value.type]])])
+b4_percent_define_default([[api.value.type]], [[Object]])
 
 # %name-prefix
 m4_define_default([b4_prefix], [[YY]])

diff --git a/doc/bison.texi b/doc/bison.texi
index bc7b167c220c3b4386ed8f737445081ffda9791e..7a7511a40502e80bd40790e97359a62aa9923d45 100644 (file)
--- a/doc/bison.texi
+++ b/doc/bison.texi
@@ -11233,11 +11233,11 @@ semantic values' types (class names) should be specified in the
 By default, the semantic stack is declared to have @code{Object} members,
 which means that the class types you specify can be of any class.
 To improve the type safety of the parser, you can declare the common
-superclass of all the semantic values using the @samp{%define stype}
+superclass of all the semantic values using the @samp{%define api.value.type}
 directive.  For example, after the following declaration:
 
 @example
-%define stype "ASTNode"
+%define api.value.type "ASTNode"
 @end example
 
 @noindent
@@ -11463,7 +11463,7 @@ The return type can be changed using @code{%define api.position.type
 @deftypemethod {Lexer} {Object} getLVal ()
 Return the semantic value of the last token that yylex returned.
 
-The return type can be changed using @samp{%define stype
+The return type can be changed using @samp{%define api.value.type
 "@var{class-name}".}
 @end deftypemethod
 
@@ -11491,7 +11491,7 @@ Like @code{$@var{n}} but specifies a alternative type @var{typealt}.
 @defvar $$
 The semantic value for the grouping made by the current rule.  As a
 value, this is in the base type (@code{Object} or as specified by
-@samp{%define stype}) as in not cast to the declared subtype because
+@samp{%define api.value.type}) as in not cast to the declared subtype because
 casts are not allowed on the left-hand side of Java assignments.
 Use an explicit Java cast if the correct subtype is needed.
 @xref{Java Semantic Values}.
@@ -11573,7 +11573,7 @@ corresponds to these C macros.}.
 @item
 Java lacks unions, so @code{%union} has no effect.  Instead, semantic
 values have a common base type: @code{Object} or as specified by
-@samp{%define stype}.  Angle brackets on @code{%token}, @code{type},
+@samp{%define api.value.type}.  Angle brackets on @code{%token}, @code{type},
 @code{$@var{n}} and @code{$$} specify subtypes rather than fields of
 an union.  The type of @code{$$}, even with angle brackets, is the base
 type since Java casts are not allow on the left-hand side of assignments.
@@ -11749,7 +11749,7 @@ Whether the parser class is declared @code{public}.  Default is false.
 @xref{Java Bison Interface}.
 @end deffn
 
-@deffn {Directive} {%define stype} "@var{class}"
+@deffn {Directive} {%define api.value.type} "@var{class}"
 The base type of semantic values.  Default is @code{Object}.
 @xref{Java Semantic Values}.
 @end deffn

diff --git a/src/muscle-tab.c b/src/muscle-tab.c
index e40da8d3be41a628a0bedb5adec8dcb8461194a2..1a1ada08db624bf409bdcd65b31cab273b798c06 100644 (file)
--- a/src/muscle-tab.c
+++ b/src/muscle-tab.c
@@ -439,6 +439,7 @@ muscle_percent_variable_update (char const *variable, location variable_loc,
       { "lr.keep-unreachable-states", "lr.keep-unreachable-state", },
       { "lr.keep_unreachable_states", "lr.keep-unreachable-state", },
       { "namespace", "api.namespace", },
+      { "stype", "api.value.type", },
       { "variant=",     "api.value.type=variant", },
       { "variant=true", "api.value.type=variant", },
       { NULL, NULL, }

diff --git a/tests/java.at b/tests/java.at
index 1c9bd50d3cf70485cd2a1d23fc92672fb4a036ac..2a1ba5141e36aec08a7168d526fc6ced33b286dd 100644 (file)
--- a/tests/java.at
+++ b/tests/java.at
@@ -408,7 +408,7 @@ 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],
+#       [3:YYLEX_ACTION], [4:LEXER_BODY], [5:PARSER_ACTION], [6:VALUE_TYPE],
 #       [7:POSITION_TYPE], [8:LOCATION_TYPE])
 # ---------------------------------------------------------------------
 # Check that a mininal parser with DIRECTIVES and a "%code lexer".
@@ -742,14 +742,14 @@ AT_CHECK([[grep -q 'super("Test Thread"); if (true) throw new InterruptedExcepti
 AT_CLEANUP
 
 
-# --------------------------------------------- #
-# Java stype, position_class and location_class #
-# --------------------------------------------- #
+# ------------------------------------------ #
+# Java value, position, and location types.  #
+# ------------------------------------------ #
 
-AT_SETUP([Java stype, position_class and location_class])
+AT_SETUP([Java value, position, and location types])
 
 AT_CHECK_JAVA_MINIMAL([[
-%define stype "java.awt.Color"
+%define api.value.type "java.awt.Color"
 %type<java.awt.Color> start;
 %define api.location.type "MyLoc"
 %define api.position.type "MyPos"
@@ -759,7 +759,7 @@ AT_CHECK([[$EGREP -v ' */?\*' YYParser.java | grep 'Position']], [1], [ignore])
 AT_CHECK([[$EGREP -v ' */?\*' YYParser.java | grep 'Location']], [1], [ignore])
 
 AT_CHECK_JAVA_MINIMAL_W_LEXER([[
-%define stype "java.awt.Color"
+%define api.value.type "java.awt.Color"
 %type<java.awt.Color> start;
 %define api.location.type "MyLoc"
 %define api.position.type "MyPos"