adjust style

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38654 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

array.c

@@ -4582,7 +4582,7 @@ static VALUE
 descending_factorial(long from, long how_many)
 {
     VALUE cnt = LONG2FIX(how_many >= 0);
-    while(how_many-- > 0) {
+    while (how_many-- > 0) {
         cnt = rb_funcall(cnt, '*', 1, LONG2FIX(from--));
     }
     return cnt;

bignum.c

@@ -1557,7 +1557,7 @@ rb_big_cmp(VALUE x, VALUE y)
     xds = BDIGITS(x);
     yds = BDIGITS(y);
 
-    while(xlen-- && (xds[xlen]==yds[xlen]));
+    while (xlen-- && (xds[xlen]==yds[xlen]));
     if (-1 == xlen) return INT2FIX(0);
     return (xds[xlen] > yds[xlen]) ?
 	(RBIGNUM_SIGN(x) ? INT2FIX(1) : INT2FIX(-1)) :
@@ -2825,7 +2825,7 @@ bigdivrem(VALUE x, VALUE y, volatile VALUE *divp, volatile VALUE *modp)
 	while (ny > 1 && !zds[ny-1]) --ny;
 	if (dd) {
 	    t2 = 0; i = ny;
-	    while(i--) {
+	    while (i--) {
 		t2 = (t2 | zds[i]) >> dd;
 		q = zds[i];
 		zds[i] = BIGLO(t2);

compile.c

@@ -4674,7 +4674,7 @@ iseq_compile_each(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node, int poped)
 
 	INIT_ANCHOR(recv);
 	INIT_ANCHOR(val);
-	switch(nd_type(node)) {
+	switch (nd_type(node)) {
 	  case NODE_MATCH:
 	    ADD_INSN1(recv, nd_line(node), putobject, node->nd_lit);
 	    ADD_INSN2(val, nd_line(node), getspecial, INT2FIX(0),

cont.c

@@ -128,7 +128,7 @@ static VALUE rb_eFiberError;
 #define GetFiberPtr(obj, ptr)  do {\
     TypedData_Get_Struct((obj), rb_fiber_t, &fiber_data_type, (ptr)); \
     if (!(ptr)) rb_raise(rb_eFiberError, "uninitialized fiber"); \
-} while(0)
+} while (0)
 
 NOINLINE(static VALUE cont_capture(volatile int *stat));
 
@@ -872,7 +872,7 @@ rb_callcc(VALUE self)
 static VALUE
 make_passing_arg(int argc, VALUE *argv)
 {
-    switch(argc) {
+    switch (argc) {
       case 0:
 	return Qnil;
       case 1:

gc.c

@@ -2231,7 +2231,7 @@ init_mark_stack(mark_stack_t *stack)
     push_mark_stack_chunk(stack);
     stack->limit = STACK_CHUNK_SIZE;
 
-    for(i=0; i < 4; i++) {
+    for (i=0; i < 4; i++) {
         add_stack_chunk_cache(stack, stack_chunk_alloc());
     }
     stack->unused_cache_size = stack->cache_size;

hash.c

@@ -2976,7 +2976,7 @@ env_size(void)
 
     rb_secure(4);
     env = GET_ENVIRON(environ);
-    for(i=0; env[i]; i++)
+    for (i=0; env[i]; i++)
 	;
     FREE_ENVIRON(environ);
     return INT2FIX(i);

io.c

@@ -4062,7 +4062,7 @@ fptr_finalize(rb_io_t *fptr, int noraise)
     }
 
     if (!NIL_P(err) && !noraise) {
-        switch(TYPE(err)) {
+        switch (TYPE(err)) {
           case T_FIXNUM:
           case T_BIGNUM:
             errno = NUM2INT(err);

iseq.c

@@ -1595,7 +1595,7 @@ static VALUE
 exception_type2symbol(VALUE type)
 {
     ID id;
-    switch(type) {
+    switch (type) {
       case CATCH_TYPE_RESCUE: CONST_ID(id, "rescue"); break;
       case CATCH_TYPE_ENSURE: CONST_ID(id, "ensure"); break;
       case CATCH_TYPE_RETRY:  CONST_ID(id, "retry");  break;
@@ -1664,7 +1664,7 @@ iseq_data_to_ary(rb_iseq_t *iseq)
     }
 
     /* type */
-    switch(iseq->type) {
+    switch (iseq->type) {
       case ISEQ_TYPE_TOP:    type = sym_top;    break;
       case ISEQ_TYPE_METHOD: type = sym_method; break;
       case ISEQ_TYPE_BLOCK:  type = sym_block;  break;

re.c

@@ -739,7 +739,7 @@ reg_named_captures_iter(const OnigUChar *name, const OnigUChar *name_end,
     VALUE ary = rb_ary_new2(back_num);
     int i;
 
-    for(i = 0; i < back_num; i++)
+    for (i = 0; i < back_num; i++)
         rb_ary_store(ary, i, INT2NUM(back_refs[i]));
 
     rb_hash_aset(hash, rb_str_new((const char*)name, name_end-name),ary);
@@ -1046,7 +1046,7 @@ match_backref_number(VALUE match, VALUE backref)
     VALUE regexp = RMATCH(match)->regexp;
 
     match_check(match);
-    switch(TYPE(backref)) {
+    switch (TYPE(backref)) {
       default:
         return NUM2INT(backref);
 

regparse.c

@@ -2278,7 +2278,7 @@ onig_reduce_nested_quantifier(Node* pnode, Node* cnode)
   cnum = popular_quantifier_num(c);
   if (pnum < 0 || cnum < 0) return ;
 
-  switch(ReduceTypeTable[cnum][pnum]) {
+  switch (ReduceTypeTable[cnum][pnum]) {
   case RQ_DEL:
     *pnode = *cnode;
     break;
@@ -5284,7 +5284,7 @@ set_quantifier(Node* qnode, Node* target, int group, ScanEnv* env)
 	  IS_SYNTAX_BV(env->syntax, ONIG_SYN_WARN_REDUNDANT_NESTED_REPEAT)) {
         UChar buf[WARN_BUFSIZE];
 
-        switch(ReduceTypeTable[targetq_num][nestq_num]) {
+        switch (ReduceTypeTable[targetq_num][nestq_num]) {
         case RQ_ASIS:
           break;
 

thread_pthread.c

@@ -1006,7 +1006,7 @@ print_signal_list(char *str)
     struct signal_thread_list *list =
       signal_thread_list_anchor.next;
     thread_debug("list (%s)> ", str);
-    while(list){
+    while (list) {
 	thread_debug("%p (%p), ", list->th, list->th->thread_id);
 	list = list->next;
     }

vm_exec.h

@@ -143,8 +143,8 @@ case BIN(insn):
 
 
 #define INSN_DISPATCH()         \
-  while(1){                     \
-    switch(GET_CURRENT_INSN()){
+  while (1) {			\
+    switch (GET_CURRENT_INSN()) {
 
 #define END_INSNS_DISPATCH()    \
 default:                        \