Minor code cleanup.

* src/parse-gram.y: Clean up sorting of declarations.
Use types to simplify %printer declarations where possible.
Provide %printer for BRACKETED_ID and symbol.prec.
* src/symtab.c: Whitespace change.

ChangeLog

@@ -1,3 +1,11 @@
+2009-10-04  Joel E. Denny  <jdenny@clemson.edu>
+
+	Minor code cleanup.
+	* src/parse-gram.y: Clean up sorting of declarations.
+	Use types to simplify %printer declarations where possible.
+	Provide %printer for BRACKETED_ID and symbol.prec.
+	* src/symtab.c: Whitespace change.
+
 2009-10-04  Joel E. Denny  <jdenny@clemson.edu>
 
 	tests: skip tests of file names that platform does not support.

src/parse-gram.h

@@ -1,4 +1,4 @@
-/* A Bison parser, made by GNU Bison 2.4.425-305c-dirty.  */
+/* A Bison parser, made by GNU Bison 2.4.434-7439c.  */
 
 /* Interface for Bison's Yacc-like parsers in C
 
@@ -32,7 +32,7 @@
    version 2.2 of Bison.  */
 /* "%code requires" blocks.  */
 /* Line 1624 of yacc.c  */
-#line 201 "src/parse-gram.y"
+#line 202 "src/parse-gram.y"
 
 # ifndef PARAM_TYPE
 #  define PARAM_TYPE
@@ -94,19 +94,19 @@
      PERCENT_VERBOSE = 293,
      PERCENT_YACC = 294,
      BRACED_CODE = 295,
-     CHAR = 296,
-     EPILOGUE = 297,
-     EQUAL = 298,
-     ID = 299,
-     ID_COLON = 300,
-     PERCENT_PERCENT = 301,
-     PIPE = 302,
-     PROLOGUE = 303,
-     SEMICOLON = 304,
-     TAG = 305,
-     TAG_ANY = 306,
-     TAG_NONE = 307,
-     BRACKETED_ID = 308,
+     BRACKETED_ID = 296,
+     CHAR = 297,
+     EPILOGUE = 298,
+     EQUAL = 299,
+     ID = 300,
+     ID_COLON = 301,
+     PERCENT_PERCENT = 302,
+     PIPE = 303,
+     PROLOGUE = 304,
+     SEMICOLON = 305,
+     TAG = 306,
+     TAG_ANY = 307,
+     TAG_NONE = 308,
      PERCENT_PARAM = 309,
      PERCENT_UNION = 310
    };
@@ -151,19 +151,19 @@
 #define PERCENT_VERBOSE 293
 #define PERCENT_YACC 294
 #define BRACED_CODE 295
-#define CHAR 296
-#define EPILOGUE 297
-#define EQUAL 298
-#define ID 299
-#define ID_COLON 300
-#define PERCENT_PERCENT 301
-#define PIPE 302
-#define PROLOGUE 303
-#define SEMICOLON 304
-#define TAG 305
-#define TAG_ANY 306
-#define TAG_NONE 307
-#define BRACKETED_ID 308
+#define BRACKETED_ID 296
+#define CHAR 297
+#define EPILOGUE 298
+#define EQUAL 299
+#define ID 300
+#define ID_COLON 301
+#define PERCENT_PERCENT 302
+#define PIPE 303
+#define PROLOGUE 304
+#define SEMICOLON 305
+#define TAG 306
+#define TAG_ANY 307
+#define TAG_NONE 308
 #define PERCENT_PARAM 309
 #define PERCENT_UNION 310
 
@@ -187,7 +187,7 @@ typedef union YYSTYPE
   unsigned char character;
 
 /* Line 1624 of yacc.c  */
-#line 225 "src/parse-gram.y"
+#line 226 "src/parse-gram.y"
 
   param_type param;
 

src/parse-gram.y

@@ -151,6 +151,7 @@ static char const *char_name (char);
 ;
 
 %token BRACED_CODE     "{...}"
+%token BRACKETED_ID    "[identifier]"
 %token CHAR            "char"
 %token EPILOGUE        "epilogue"
 %token EQUAL           "="
@@ -163,7 +164,6 @@ static char const *char_name (char);
 %token TAG             "<tag>"
 %token TAG_ANY         "<*>"
 %token TAG_NONE        "<>"
-%token BRACKETED_ID    "[identifier]"
 
 %type <character> CHAR
 %printer { fputs (char_name ($$), stderr); } CHAR
@@ -177,22 +177,23 @@ static char const *char_name (char);
 %printer { fprintf (stderr, "{\n%s\n}", $$); }
 	 braceless content.opt "{...}" "%{...%}" EPILOGUE
 
-%type <uniqstr> TAG ID ID_COLON BRACKETED_ID PERCENT_FLAG variable
-%type <named_ref> named_ref.opt
-%printer { fputs ($$, stderr); } ID variable
+%type <uniqstr> BRACKETED_ID ID ID_COLON PERCENT_FLAG TAG variable
+%printer { fputs ($$, stderr); } <uniqstr>
+%printer { fprintf (stderr, "[%s]", $$); } BRACKETED_ID
 %printer { fprintf (stderr, "%s:", $$); } ID_COLON
 %printer { fprintf (stderr, "%%%s", $$); } PERCENT_FLAG
 %printer { fprintf (stderr, "<%s>", $$); } TAG
 
 %type <integer> INT
-%printer { fprintf (stderr, "%d", $$); } INT
+%printer { fprintf (stderr, "%d", $$); } <integer>
 
-%type <symbol> id id_colon symbol symbol.prec string_as_id
-%printer { fprintf (stderr, "%s", $$->tag); } id symbol string_as_id
+%type <symbol> id id_colon string_as_id symbol symbol.prec
+%printer { fprintf (stderr, "%s", $$->tag); } <symbol>
 %printer { fprintf (stderr, "%s:", $$->tag); } id_colon
 
 %type <assoc> precedence_declarator
 %type <list>  symbols.1 symbols.prec generic_symlist generic_symlist_item
+%type <named_ref> named_ref.opt
 
 /*---------.
 | %param.  |

src/symtab.c

@@ -489,7 +489,7 @@ static inline void
 symbol_check_alias_consistency (symbol *this)
 {
   symbol *sym = this;
-  symbol *str  = this->alias;
+  symbol *str = this->alias;
 
   /* Check only the symbol in the symbol-string pair.  */
   if (!(this->alias