Remove trailing whitespaces. This is just a cosmetic change.

include/mrbconf.h

@@ -23,7 +23,7 @@
 //#define MRB_ENDIAN_BIG
 
 /* argv max size in mrb_funcall */
-//#define MRB_FUNCALL_ARGC_MAX 16 
+//#define MRB_FUNCALL_ARGC_MAX 16
 
 /* number of object per heap page */
 //#define MRB_HEAP_PAGE_SIZE 1024

mrbgems/mruby-math/src/math.c

@@ -26,13 +26,13 @@
 double
 erfc(double x);
 
-/* 
+/*
 ** Implementations of error functions
 ** credits to http://www.digitalmars.com/archives/cplusplus/3634.html
 */
 
 /* Implementation of Error function */
-double 
+double
 erf(double x)
 {
   static const double two_sqrtpi =  1.128379167095512574;
@@ -55,24 +55,24 @@ erf(double x)
 }
 
 /* Implementation of complementary Error function */
-double 
+double
 erfc(double x)
 {
-  static const double one_sqrtpi=  0.564189583547756287;        
-  double a = 1; 
-  double b = x;               
-  double c = x; 
-  double d = x*x+0.5;         
+  static const double one_sqrtpi=  0.564189583547756287;
+  double a = 1;
+  double b = x;
+  double c = x;
+  double d = x*x+0.5;
   double q1;
   double q2 = b/d;
   double n = 1.0;
   double t;
   if (fabs(x) < 2.2) {
-    return 1.0 - erf(x);       
-  }                              
-  if (x < 0.0) { /*signbit(x)*/              
-    return 2.0 - erfc(-x);     
-  }                              
+    return 1.0 - erf(x);
+  }
+  if (x < 0.0) { /*signbit(x)*/
+    return 2.0 - erfc(-x);
+  }
   do {
     t  = a*n+b*x;
     a  = b;
@@ -306,7 +306,7 @@ math_asinh(mrb_state *mrb, mrb_value obj)
   mrb_float x;
 
   mrb_get_args(mrb, "f", &x);
-  
+
   x = asinh(x);
 
   return mrb_float_value(x);
@@ -477,10 +477,10 @@ static mrb_value
 math_sqrt(mrb_state *mrb, mrb_value obj)
 {
   mrb_float x;
-  
+
   mrb_get_args(mrb, "f", &x);
   x = sqrt(x);
-  
+
   return mrb_float_value(x);
 }
 
@@ -544,7 +544,7 @@ math_frexp(mrb_state *mrb, mrb_value obj)
 {
   mrb_float x;
   int exp;
-  
+
   mrb_get_args(mrb, "f", &x);
   x = frexp(x, &exp);
 
@@ -633,13 +633,13 @@ mrb_mruby_math_gem_init(mrb_state* mrb)
 {
   struct RClass *mrb_math;
   mrb_math = mrb_define_module(mrb, "Math");
-  
+
 #ifdef M_PI
   mrb_define_const(mrb, mrb_math, "PI", mrb_float_value(M_PI));
 #else
   mrb_define_const(mrb, mrb_math, "PI", mrb_float_value(atan(1.0)*4.0));
 #endif
-  
+
 #ifdef M_E
   mrb_define_const(mrb, mrb_math, "E", mrb_float_value(M_E));
 #else
@@ -660,7 +660,7 @@ mrb_mruby_math_gem_init(mrb_state* mrb)
   mrb_define_module_function(mrb, mrb_math, "acos", math_acos, ARGS_REQ(1));
   mrb_define_module_function(mrb, mrb_math, "atan", math_atan, ARGS_REQ(1));
   mrb_define_module_function(mrb, mrb_math, "atan2", math_atan2, ARGS_REQ(2));
-  
+
   mrb_define_module_function(mrb, mrb_math, "sinh", math_sinh, ARGS_REQ(1));
   mrb_define_module_function(mrb, mrb_math, "cosh", math_cosh, ARGS_REQ(1));
   mrb_define_module_function(mrb, mrb_math, "tanh", math_tanh, ARGS_REQ(1));

mrbgems/mruby-struct/src/struct.c

@@ -352,8 +352,8 @@ mrb_struct_s_def(mrb_state *mrb, mrb_value klass)
   mrb_get_args(mrb, "*&", &argv, &argc, &b);
   if (argc == 0) { /* special case to avoid crash */
     rest = mrb_ary_new(mrb);
-  } 
-  else {   
+  }
+  else {
     if (argc > 0) name = argv[0];
     if (argc > 1) rest = argv[1];
     if (mrb_array_p(rest)) {
@@ -378,7 +378,7 @@ mrb_struct_s_def(mrb_state *mrb, mrb_value klass)
       id = mrb_to_id(mrb, RARRAY_PTR(rest)[i]);
       RARRAY_PTR(rest)[i] = mrb_symbol_value(id);
     }
-  }  
+  }
   st = make_struct(mrb, name, rest, struct_class(mrb));
   if (!mrb_nil_p(b)) {
     mrb_funcall(mrb, b, "call", 1, &st);

mrblib/array.rb

@@ -52,7 +52,7 @@ class Array
 
   ##
   # Alias for collect!
-  #  
+  #
   # ISO 15.2.12.5.20
   alias map! collect!
 

mrblib/compar.rb

@@ -25,7 +25,7 @@ module Comparable
   # Return true if +self+ is less
   # than or equal to +other+.
   # Otherwise return false.
-  # 
+  #
   # ISO 15.3.3.2.2
   def <= other
     cmp = self <=> other
@@ -88,7 +88,7 @@ module Comparable
   end
 
   ##
-  # Return true if +self+ is greater 
+  # Return true if +self+ is greater
   # than or equal to +min+ and
   # less than or equal to +max+.
   # Otherwise return false.

mrblib/enum.rb

@@ -73,7 +73,7 @@ module Enumerable
   ##
   # Call the given block for each element
   # which is yield by +each+. Append all
-  # values of each block together and 
+  # values of each block together and
   # return this value.
   #
   # ISO 15.3.2.2.3
@@ -89,7 +89,7 @@ module Enumerable
   # Call the given block for each element
   # which is yield by +each+. Return
   # +ifnone+ if no block value was true.
-  # Otherwise return the first block value 
+  # Otherwise return the first block value
   # which had was true.
   #
   # ISO 15.3.2.2.4
@@ -158,8 +158,8 @@ module Enumerable
   # Call the given block for each element
   # which is yield by +each+ and which return
   # value was true when invoking === with
-  # +pattern+. Return an array with all 
-  # elements or the respective block values. 
+  # +pattern+. Return an array with all
+  # elements or the respective block values.
   #
   # ISO 15.3.2.2.9
   def grep(pattern, &block)
@@ -291,9 +291,9 @@ module Enumerable
 
   ##
   # Call the given block for each element
-  # which is yield by +each+. Return an 
+  # which is yield by +each+. Return an
   # array which contains two arrays. The
-  # first array contains all elements 
+  # first array contains all elements
   # whose block value was true. The second
   # array contains all elements whose
   # block value was false.

mrblib/hash.rb

@@ -64,7 +64,7 @@ class Hash
   # it will be called for each element with
   # a duplicate key. The value of the block
   # will be the final value of this element.
-  # 
+  #
   # ISO 15.2.13.4.22
   def merge(other, &block)
     h = {}

src/class.c

@@ -356,7 +356,7 @@ to_hash(mrb_state *mrb, mrb_value val)
   retrieve arguments from mrb_state.
 
   mrb_get_args(mrb, format, ...)
-  
+
   returns number of arguments parsed.
 
   fortmat specifiers:
@@ -774,7 +774,7 @@ mrb_mod_include_p(mrb_state *mrb, mrb_value mod)
   }
   return mrb_false_value();
 }
- 
+
 static mrb_value
 mrb_mod_ancestors(mrb_state *mrb, mrb_value self)
 {

src/codegen.c

@@ -330,7 +330,7 @@ genop_peep(codegen_scope *s, mrb_code i, int val)
 
         if (c1 == OP_SUB) c = -c;
         if (c > 127 || c < -127) break;
-        if (0 <= c) 
+        if (0 <= c)
           s->iseq[s->pc-1] = MKOP_ABC(OP_ADDI, GETARG_A(i), GETARG_B(i), c);
         else
           s->iseq[s->pc-1] = MKOP_ABC(OP_SUBI, GETARG_A(i), GETARG_B(i), -c);
@@ -1161,7 +1161,7 @@ codegen(codegen_scope *s, node *tree, int val)
       if (e) {
         if (val) pop();
         pos2 = new_label(s);
-        genop(s, MKOP_sBx(OP_JMP, 0)); 
+        genop(s, MKOP_sBx(OP_JMP, 0));
        dispatch(s, pos1);
         codegen(s, e, val);
         dispatch(s, pos2);
@@ -1951,7 +1951,7 @@ codegen(codegen_scope *s, node *tree, int val)
       pop();
       sym = new_sym(s, mrb_intern(s->mrb, "compile"));
       genop(s, MKOP_ABC(OP_SEND, cursp(), sym, argc));
-      mrb_gc_arena_restore(s->mrb, ai); 
+      mrb_gc_arena_restore(s->mrb, ai);
       push();
     }
     break;
@@ -1999,7 +1999,7 @@ codegen(codegen_scope *s, node *tree, int val)
       pop();
       sym = new_sym(s, mrb_intern(s->mrb, "compile"));
       genop(s, MKOP_ABC(OP_SEND, cursp(), sym, argc));
-      mrb_gc_arena_restore(s->mrb, ai); 
+      mrb_gc_arena_restore(s->mrb, ai);
       push();
     }
     else {

src/error.c

@@ -125,7 +125,7 @@ exc_inspect(mrb_state *mrb, mrb_value exc)
   mesg = mrb_attr_get(mrb, exc, mrb_intern(mrb, "mesg"));
   file = mrb_attr_get(mrb, exc, mrb_intern(mrb, "file"));
   line = mrb_attr_get(mrb, exc, mrb_intern(mrb, "line"));
-  
+
   if (!mrb_nil_p(file) && !mrb_nil_p(line)) {
     str = file;
     mrb_str_cat2(mrb, str, ":");
@@ -190,7 +190,7 @@ exc_debug_info(mrb_state *mrb, struct RObject *exc)
   ci--;
   while (ci >= mrb->cibase) {
     if (ci->proc && !MRB_PROC_CFUNC_P(ci->proc)) {
-      mrb_irep *irep = ci->proc->body.irep;      
+      mrb_irep *irep = ci->proc->body.irep;
 
       if (irep->filename && irep->lines && irep->iseq <= pc && pc < irep->iseq + irep->ilen) {
 	mrb_obj_iv_set(mrb, exc, mrb_intern(mrb, "file"), mrb_str_new_cstr(mrb, irep->filename));

src/kernel.c

@@ -191,7 +191,7 @@ mrb_f_send(mrb_state *mrb, mrb_value self)
   mrb_sym name;
   mrb_value block, *argv;
   int argc;
-  
+
   mrb_get_args(mrb, "n*&", &name, &argv, &argc, &block);
   return mrb_funcall_with_block(mrb,self, name, argc, argv, block);
 }
@@ -483,7 +483,7 @@ mrb_value mrb_yield_internal(mrb_state *mrb, mrb_value b, int argc, mrb_value *a
  *  call-seq:
  *     obj.instance_eval {| | block }                       -> obj
  *
- *  Evaluates the given block,within  the context of the receiver (_obj_). 
+ *  Evaluates the given block,within  the context of the receiver (_obj_).
  *  In order to set the context, the variable +self+ is set to _obj_ while
  *  the code is executing, giving the code access to _obj_'s
  *  instance variables. In the version of <code>instance_eval</code>
@@ -913,7 +913,7 @@ mrb_f_raise(mrb_state *mrb, mrb_value self)
 {
   mrb_value a[2], exc;
   int argc;
-  
+
 
   argc = mrb_get_args(mrb, "|oo", &a[0], &a[1]);
   switch (argc) {

src/load.c

@@ -536,7 +536,7 @@ mrb_read_irep(mrb_state *mrb, const char *bin)
   nirep = read_rite_header(mrb, src, &bin_header);
   if (nirep < 0)
     return nirep;
-  
+
   src += sizeof(bin_header) + MRB_DUMP_SIZE_OF_SHORT;  //header + crc
 
   //Read Binary Data Section

src/numeric.c

@@ -306,7 +306,7 @@ static mrb_value
 num_eql(mrb_state *mrb, mrb_value x)
 {
   mrb_value y;
-  
+
   mrb_get_args(mrb, "o", &y);
   if (mrb_type(x) != mrb_type(y)) return mrb_false_value();
   if (mrb_equal(mrb, x, y)) {
@@ -699,7 +699,7 @@ mrb_value
 mrb_fixnum_mul(mrb_state *mrb, mrb_value x, mrb_value y)
 {
   mrb_int a;
-  
+
   a = mrb_fixnum(x);
   if (a == 0) return x;
   if (mrb_fixnum_p(y)) {
@@ -1126,7 +1126,7 @@ mrb_value
 mrb_fixnum_plus(mrb_state *mrb, mrb_value x, mrb_value y)
 {
   mrb_int a;
-  
+
   a = mrb_fixnum(x);
   if (a == 0) return y;
   if (mrb_fixnum_p(y)) {
@@ -1165,7 +1165,7 @@ mrb_value
 mrb_fixnum_minus(mrb_state *mrb, mrb_value x, mrb_value y)
 {
   mrb_int a;
-  
+
   a = mrb_fixnum(x);
   if (mrb_fixnum_p(y)) {
     mrb_int b, c;

src/sprintf.c

@@ -623,7 +623,7 @@ retry:
         p++;
         goto retry;
       }
-        
+
       case '*':
         CHECK_FOR_WIDTH(flags);
         flags |= FWIDTH;
@@ -658,7 +658,7 @@ retry:
       case '\n':
       case '\0':
         p--;
-        
+
       case '%':
         if (flags != FNONE) {
           mrb_raise(mrb, E_ARGUMENT_ERROR, "invalid format character - %");

src/variable.c

@@ -753,7 +753,7 @@ mrb_vm_cv_get(mrb_state *mrb, mrb_sym sym)
   struct RClass *c = mrb->ci->proc->target_class;
 
   if (!c) c = mrb->ci->target_class;
- 
+
   return mrb_mod_cv_get(mrb, c, sym);
 }