glr: formatting changes

* data/skeletons/glr.c: Formatting changes.
* data/skeletons/glr2.cc: Ditto.
(glr_state_set::INITIAL_NUMBER_STATES): Remove, unused (and useless:
let std::vector deal with that).

data/skeletons/glr.c

@@ -498,7 +498,8 @@ typedef struct yySemanticOption yySemanticOption;
 typedef union yyGLRStackItem yyGLRStackItem;
 typedef struct yyGLRStack yyGLRStack;
 
-struct yyGLRState {
+struct yyGLRState
+{
   /** Type tag: always true.  */
   yybool yyisState;
   /** Type tag for yysemantics.  If true, yysval applies, otherwise
@@ -522,7 +523,8 @@ struct yyGLRState {
   YYLTYPE yyloc;]])[
 };
 
-struct yyGLRStateSet {
+struct yyGLRStateSet
+{
   yyGLRState** yystates;
   /** During nondeterministic operation, yylookaheadNeeds tracks which
    *  stacks have actually needed the current lookahead.  During deterministic
@@ -533,7 +535,8 @@ struct yyGLRStateSet {
   YYPTRDIFF_T yycapacity;
 };
 
-struct yySemanticOption {
+struct yySemanticOption
+{
   /** Type tag: always false.  */
   yybool yyisState;
   /** Rule number for this reduction */

data/skeletons/glr2.cc

@@ -918,7 +918,8 @@ public:
 
 /** A stack of GLRState representing the different heads during
   * nondeterministic evaluation. */
-class glr_state_set {
+class glr_state_set
+{
  public:
   /** Initialize YYSET to a singleton set containing an empty stack.  */
   glr_state_set ()
@@ -929,32 +930,38 @@ class glr_state_set {
   }
 
   // Behave like a vector of states.
-  glr_state*& operator[](state_set_index index) {
+  glr_state*& operator[] (state_set_index index)
+  {
     return yystates[index.uget()];
   }
 
-  glr_state* operator[](state_set_index index) const {
+  glr_state* operator[] (state_set_index index) const
+  {
     return yystates[index.uget()];
   }
 
-  size_t size() const {
+  size_t size () const
+  {
     return yystates.size ();
   }
 
-  std::vector<glr_state*>::iterator begin() {
+  std::vector<glr_state*>::iterator begin ()
+  {
     return yystates.begin ();
   }
 
-  std::vector<glr_state*>::iterator end() {
+  std::vector<glr_state*>::iterator end ()
+  {
     return yystates.end ();
   }
 
-
-  bool lookaheadNeeds(state_set_index index) const {
+  bool lookaheadNeeds (state_set_index index) const
+  {
     return yylookaheadNeeds[index.uget ()];
   }
 
-  bool setLookaheadNeeds(state_set_index index, bool value) {
+  bool setLookaheadNeeds (state_set_index index, bool value)
+  {
     return yylookaheadNeeds[index.uget ()] = value;
   }
 
@@ -1029,7 +1036,8 @@ class glr_state_set {
     return create_state_set_index (static_cast<std::ptrdiff_t> (yystates.size () - 1));
   }
 
-  void clearLastDeleted() {
+  void clearLastDeleted ()
+  {
     yylastDeleted = YY_NULLPTR;
   }
 
@@ -1044,8 +1052,6 @@ class glr_state_set {
 
   /** The last stack we invalidated.  */
   glr_state* yylastDeleted;
-
-  static const size_t INITIAL_NUMBER_STATES = 16;
 };
 
 class semantic_option {