Merge pull request #3218 from nobu/trailing-space

Removed trailing spaces

doc/limitations.md

@@ -96,7 +96,7 @@ class Liste < Array
   def initialize(str = nil)
     @feld = str
   end
-end 
+end
 
 p Liste.new "foobar"
 ```

examples/targets/build_config_IntelEdison.rb

@@ -5,12 +5,12 @@
 MRuby::Build.new do |conf|
   toolchain :gcc
   conf.gembox 'default'
-  conf.cc.defines = %w(ENABLE_READLINE)  
+  conf.cc.defines = %w(ENABLE_READLINE)
   conf.gembox 'default'
 
   #lightweight regular expression
   conf.gem :github => "pbosetti/mruby-hs-regexp", :branch => "master"
-  
+
 end
 
 # Define cross build settings
@@ -18,7 +18,7 @@ MRuby::CrossBuild.new('core2-32-poky-linux') do |conf|
   toolchain :gcc
 
   # Mac OS X
-  # 
+  #
   POKY_EDISON_PATH = '/opt/poky-edison/1.7.2'
 
   POKY_EDISON_SYSROOT =  "#{POKY_EDISON_PATH}/sysroots/core2-32-poky-linux"
@@ -42,7 +42,7 @@ MRuby::CrossBuild.new('core2-32-poky-linux') do |conf|
     cxx.include_paths << ["#{POKY_EDISON_SYSROOT}/usr/include/c++/4.9.1"]
     cxx.flags = conf.cc.flags.dup
     cxx.defines = conf.cc.defines.dup
-    cxx.compile_options = conf.cc.compile_options.dup    
+    cxx.compile_options = conf.cc.compile_options.dup
   end
 
   conf.archiver do |archiver|

include/mruby/string.h

@@ -91,12 +91,12 @@ MRB_API void mrb_str_modify(mrb_state*, struct RString*);
 /*
  * Appends self to other. Returns self as a concatnated string.
  *
- * 
+ *
  *  Example:
  *
  *     !!!c
  *     int
- *     main(int argc, 
+ *     main(int argc,
  *          char **argv)
  *     {
  *       // Variable declarations.
@@ -138,12 +138,12 @@ MRB_API void mrb_str_concat(mrb_state*, mrb_value, mrb_value);
 /*
  * Adds two strings together.
  *
- * 
+ *
  *  Example:
  *
  *     !!!c
  *     int
- *     main(int argc, 
+ *     main(int argc,
  *          char **argv)
  *     {
  *       // Variable declarations.
@@ -215,7 +215,7 @@ MRB_API mrb_value mrb_obj_as_string(mrb_state *mrb, mrb_value obj);
  *
  *     !!!c
  *     int
- *     main(int argc, 
+ *     main(int argc,
  *          char **argv)
  *     {
  *         // Variable declaration.
@@ -224,11 +224,11 @@ MRB_API mrb_value mrb_obj_as_string(mrb_state *mrb, mrb_value obj);
  *         mrb_state *mrb = mrb_open();
  *         if (!mrb)
  *         {
- *            // handle error 
+ *            // handle error
  *         }
  *         // Creates a new string.
  *         str = mrb_str_new_cstr(mrb, "Hello, world!");
- *         // Returns 5 characters of 
+ *         // Returns 5 characters of
  *         mrb_str_resize(mrb, str, 5);
  *         mrb_p(mrb, str);
  *
@@ -254,7 +254,7 @@ MRB_API mrb_value mrb_str_resize(mrb_state *mrb, mrb_value str, mrb_int len);
  *
  *     !!!c
  *     int
- *     main(int argc, 
+ *     main(int argc,
  *     char const **argv)
  *     {
  *       // Variable declarations.

mrbgems/mruby-bin-debugger/bintest/mrdb.rb

@@ -14,7 +14,7 @@ class BinTest_MrubyBinDebugger
 
     # compile
     `./bin/mrbc -g -o "#{bin.path}" "#{script.path}"`
-    
+
     # add mrdb quit
     testcase << {:cmd=>"quit"}
 

mrbgems/mruby-bin-debugger/bintest/print.rb

@@ -13,7 +13,7 @@ class BinTest_MrubyBinDebugger
 
     # compile
     `./bin/mrbc -g -o "#{bin.path}" "#{script.path}"`
-    
+
     # add mrdb quit
     testcase << {:cmd=>"quit"}
 

mrbgems/mruby-bin-debugger/tools/mrdb/apibreak.c

@@ -97,7 +97,7 @@ check_file_lineno( struct mrb_irep *irep, const char *file, uint16_t lineno )
       result = MRB_DEBUG_BP_FILE_OK;
 
       fix_lineno = check_lineno( info_file, lineno );
-      if(fix_lineno != 0) { 
+      if(fix_lineno != 0) {
         return result | MRB_DEBUG_BP_LINENO_OK;
       }
     }
@@ -200,7 +200,7 @@ mrb_debug_set_break_line( mrb_state *mrb, mrb_debug_context *dbg, const char *fi
     return MRB_DEBUG_BREAK_INVALID_FILE;
   }else if(result == MRB_DEBUG_BP_FILE_OK) {
     return MRB_DEBUG_BREAK_INVALID_LINENO;
-  } 
+  }
 
   set_file = mrb_malloc(mrb, strlen(file) + 1);
 
@@ -272,7 +272,7 @@ mrb_debug_get_breaknum( mrb_state *mrb, mrb_debug_context *dbg )
   return dbg->bpnum;
 }
 
-int32_t 
+int32_t
 mrb_debug_get_break_all( mrb_state *mrb, mrb_debug_context *dbg, uint32_t size, mrb_debug_breakpoint *bp )
 {
   uint32_t get_size = 0;
@@ -315,7 +315,7 @@ mrb_debug_get_break( mrb_state *mrb, mrb_debug_context *dbg, uint32_t bpno, mrb_
   return 0;
 }
 
-int32_t 
+int32_t
 mrb_debug_delete_break( mrb_state *mrb, mrb_debug_context *dbg, uint32_t bpno )
 {
   uint32_t i;
@@ -346,7 +346,7 @@ mrb_debug_delete_break( mrb_state *mrb, mrb_debug_context *dbg, uint32_t bpno )
   return MRB_DEBUG_OK;
 }
 
-int32_t 
+int32_t
 mrb_debug_delete_break_all( mrb_state *mrb, mrb_debug_context *dbg )
 {
   uint32_t i;
@@ -364,7 +364,7 @@ mrb_debug_delete_break_all( mrb_state *mrb, mrb_debug_context *dbg )
   return MRB_DEBUG_OK;
 }
 
-int32_t 
+int32_t
 mrb_debug_enable_break( mrb_state *mrb, mrb_debug_context *dbg, uint32_t bpno )
 {
   int32_t index = 0;
@@ -399,7 +399,7 @@ mrb_debug_enable_break_all( mrb_state *mrb, mrb_debug_context *dbg )
   return MRB_DEBUG_OK;
 }
 
-int32_t 
+int32_t
 mrb_debug_disable_break( mrb_state *mrb, mrb_debug_context *dbg, uint32_t bpno )
 {
   int32_t index = 0;
@@ -418,7 +418,7 @@ mrb_debug_disable_break( mrb_state *mrb, mrb_debug_context *dbg, uint32_t bpno )
   return MRB_DEBUG_OK;
 }
 
-int32_t 
+int32_t
 mrb_debug_disable_break_all( mrb_state *mrb, mrb_debug_context *dbg )
 {
   uint32_t i;
@@ -483,7 +483,7 @@ mrb_debug_check_breakpoint_line( mrb_state *mrb, mrb_debug_context *dbg, const c
 }
 
 
-int32_t 
+int32_t
 mrb_debug_check_breakpoint_method( mrb_state *mrb, mrb_debug_context *dbg, struct RClass *class_obj, mrb_sym method_sym, mrb_bool* isCfunc )
 {
   mrb_debug_breakpoint *bp;

mrbgems/mruby-bin-debugger/tools/mrdb/cmdrun.c

@@ -22,7 +22,7 @@ dbgcmd_run(mrb_state *mrb, mrdb_state *mrdb)
       mrb_raise(mrb, exc, "Restart mrdb.");
     }
   }
-  
+
   return DBGST_RESTART;
 }
 

mrbgems/mruby-bin-debugger/tools/mrdb/mrdb.c

@@ -691,7 +691,7 @@ main(int argc, char **argv)
   }
   mrdb->dbg->xm = DBG_INIT;
   mrdb->dbg->ccnt = 1;
-  
+
   /* setup hook functions */
   mrb->code_fetch_hook = mrb_code_fetch_hook;
   mrdb->dbg->break_hook = mrb_debug_break_hook;
@@ -738,21 +738,21 @@ main(int argc, char **argv)
       mrb_p(mrb, v);
     }
   }
-  
+
   mrdb->dbg->prvfile = "-";
   mrdb->dbg->prvline = 0;
-  
+
   while (1) {
     cmd = get_and_parse_command(mrb, mrdb);
     mrb_assert(cmd);
-    
+
     if (cmd->id == DBGCMD_QUIT) {
       break;
     }
-    
+
     if( cmd->func(mrb, mrdb) == DBGST_RESTART ) goto l_restart;
   }
-  
+
   cleanup(mrb, &args);
 
   return 0;

mrbgems/mruby-compiler/core/parse.y

@@ -2972,7 +2972,7 @@ superclass      : /* term */
                   expr_value term
                     {
                       $$ = $3;
-                    } /* 
+                    } /*
                 | error term
                     {
                       yyerrok;

mrbgems/mruby-error/test/exception.rb

@@ -5,7 +5,7 @@ assert 'mrb_protect' do
   end
   # failure in protect returns [exception, true]
   result = ExceptionTest.mrb_protect { raise 'test' }
-  assert_kind_of RuntimeError, result[0]    
+  assert_kind_of RuntimeError, result[0]
   assert_true result[1]
 end
 

mrbgems/mruby-kernel-ext/src/kernel.c

@@ -61,7 +61,7 @@ mrb_f_integer(mrb_state *mrb, mrb_value self)
  *     Float(arg)    -> float
  *
  *  Returns <i>arg</i> converted to a float. Numeric types are converted
- *  directly, the rest are converted using <i>arg</i>.to_f. 
+ *  directly, the rest are converted using <i>arg</i>.to_f.
  *
  *     Float(1)           #=> 1.0
  *     Float(123.456)     #=> 123.456

mrbgems/mruby-random/src/mt19937ar.h

@@ -28,7 +28,7 @@
 ** Any feedback is very welcome.
 ** http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/emt.html
 ** email: m-mat @ math.sci.hiroshima-u.ac.jp (remove space)
-** 
+**
 ** This version is modified by mruby developers. If you see any problem,
 ** contact us first at https://github.com/mruby/mruby/issues
 */

mrbgems/mruby-string-ext/mrblib/string.rb

@@ -207,7 +207,7 @@ class String
       else
         idx = arg1
         idx += self.size if arg1 < 0
-        validated = true if idx >=0 && arg1 < self.size   
+        validated = true if idx >=0 && arg1 < self.size
       end
       if validated
         str = self[arg1]

mrblib/hash.rb

@@ -201,7 +201,7 @@ class Hash
     }.join(", ")+"}"
   end
   ##
-  # Return the contents of this hash as a string. 
+  # Return the contents of this hash as a string.
  #
   # ISO 15.2.13.4.30 (x)
   def inspect

src/fmt_fp.c

@@ -253,7 +253,7 @@ fmt_fp(struct fmt_args *f, long double y, int w, int p, int fl, int t)
     if (z>d+1) z=d+1;
   }
   for (; z>a && !z[-1]; z--);
-  
+
   if ((t|32)=='g') {
     if (!p) p++;
     if (p>e && e>=-4) {
@@ -354,7 +354,7 @@ fmt_core(struct fmt_args *f, const char *fmt, mrb_float flo)
     return fmt_fp(f, flo, 0, p, 0, *fmt);
   default:
     return -1;
-  } 
+  }
 }
 
 mrb_value

src/gc.c

@@ -65,7 +65,7 @@
 
   mruby implementer and C extension library writer must insert a write
   barrier when updating a reference from a field of an object.
-  When updating a reference from a field of object A to object B, 
+  When updating a reference from a field of object A to object B,
   two different types of write barrier are available:
 
     * mrb_field_write_barrier - target B object for a mark.

src/load.c

@@ -523,7 +523,7 @@ read_binary_header(const uint8_t *bin, size_t *bin_size, uint16_t *crc, uint8_t
   if (memcmp(header->binary_ident, RITE_BINARY_IDENT, sizeof(header->binary_ident)) == 0) {
     if (bigendian_p())
       *flags |= FLAG_BYTEORDER_NATIVE;
-    else 
+    else
       *flags |= FLAG_BYTEORDER_BIG;
   }
   else if (memcmp(header->binary_ident, RITE_BINARY_IDENT_LIL, sizeof(header->binary_ident)) == 0) {

src/numeric.c

@@ -55,7 +55,7 @@ num_pow(mrb_state *mrb, mrb_value x)
   mrb_get_args(mrb, "o", &y);
   yv = mrb_to_flo(mrb, y);
   d = pow(mrb_to_flo(mrb, x), yv);
-  if (mrb_fixnum_p(x) && mrb_fixnum_p(y) && FIXABLE(d) && yv > 0 && 
+  if (mrb_fixnum_p(x) && mrb_fixnum_p(y) && FIXABLE(d) && yv > 0 &&
       (d < 0 || (d > 0 && (mrb_int)d > 0)))
     return mrb_fixnum_value((mrb_int)d);
   return mrb_float_value(mrb, d);

tasks/mrbgem_spec.rake

@@ -18,7 +18,7 @@ module MRuby
       alias mruby build
       attr_accessor :build_config_initializer
       attr_accessor :mrblib_dir, :objs_dir
-      
+
       attr_accessor :version
       attr_accessor :description, :summary
       attr_accessor :homepage