unify indent style

3 files changed, 135 insertions, 135 deletions

diff --git a/src/kernel.c b/src/kernel.c
index 62b8745a7..b805c3c47 100644
--- a/src/kernel.c
+++ b/src/kernel.c
@@ -13,26 +13,26 @@
 #include "mruby/error.h"
 
 typedef enum {
-    NOEX_PUBLIC    = 0x00,
-    NOEX_NOSUPER   = 0x01,
-    NOEX_PRIVATE   = 0x02,
-    NOEX_PROTECTED = 0x04,
-    NOEX_MASK      = 0x06,
-    NOEX_BASIC     = 0x08,
-    NOEX_UNDEF     = NOEX_NOSUPER,
-    NOEX_MODFUNC   = 0x12,
-    NOEX_SUPER     = 0x20,
-    NOEX_VCALL     = 0x40,
-    NOEX_RESPONDS  = 0x80
+  NOEX_PUBLIC    = 0x00,
+  NOEX_NOSUPER   = 0x01,
+  NOEX_PRIVATE   = 0x02,
+  NOEX_PROTECTED = 0x04,
+  NOEX_MASK      = 0x06,
+  NOEX_BASIC     = 0x08,
+  NOEX_UNDEF     = NOEX_NOSUPER,
+  NOEX_MODFUNC   = 0x12,
+  NOEX_SUPER     = 0x20,
+  NOEX_VCALL     = 0x40,
+  NOEX_RESPONDS  = 0x80
 } mrb_method_flag_t;
 
 mrb_bool
 mrb_obj_basic_to_s_p(mrb_state *mrb, mrb_value obj)
 {
-    struct RProc *me = mrb_method_search(mrb, mrb_class(mrb, obj), mrb_intern_lit(mrb, "to_s"));
-    if (me && MRB_PROC_CFUNC_P(me) && (me->body.func == mrb_any_to_s))
-      return TRUE;
-    return FALSE;
+  struct RProc *me = mrb_method_search(mrb, mrb_class(mrb, obj), mrb_intern_lit(mrb, "to_s"));
+  if (me && MRB_PROC_CFUNC_P(me) && (me->body.func == mrb_any_to_s))
+    return TRUE;
+  return FALSE;
 }
 
 /* 15.3.1.3.17 */
diff --git a/src/node.h b/src/node.h
index df27c431f..532a8323a 100644
--- a/src/node.h
+++ b/src/node.h
@@ -8,110 +8,110 @@
 #define NODE_H
 
 enum node_type {
-    NODE_METHOD,
-    NODE_FBODY,
-    NODE_CFUNC,
-    NODE_SCOPE,
-    NODE_BLOCK,
-    NODE_IF,
-    NODE_CASE,
-    NODE_WHEN,
-    NODE_OPT_N,
-    NODE_WHILE,
-    NODE_UNTIL,
-    NODE_ITER,
-    NODE_FOR,
-    NODE_BREAK,
-    NODE_NEXT,
-    NODE_REDO,
-    NODE_RETRY,
-    NODE_BEGIN,
-    NODE_RESCUE,
-    NODE_ENSURE,
-    NODE_AND,
-    NODE_OR,
-    NODE_NOT,
-    NODE_MASGN,
-    NODE_ASGN,
-    NODE_CDECL,
-    NODE_CVASGN,
-    NODE_CVDECL,
-    NODE_OP_ASGN,
-    NODE_CALL,
-    NODE_FCALL,
-    NODE_VCALL,
-    NODE_SUPER,
-    NODE_ZSUPER,
-    NODE_ARRAY,
-    NODE_ZARRAY,
-    NODE_HASH,
-    NODE_RETURN,
-    NODE_YIELD,
-    NODE_LVAR,
-    NODE_DVAR,
-    NODE_GVAR,
-    NODE_IVAR,
-    NODE_CONST,
-    NODE_CVAR,
-    NODE_NTH_REF,
-    NODE_BACK_REF,
-    NODE_MATCH,
-    NODE_MATCH2,
-    NODE_MATCH3,
-    NODE_INT,
-    NODE_FLOAT,
-    NODE_NEGATE,
-    NODE_LAMBDA,
-    NODE_SYM,
-    NODE_STR,
-    NODE_DSTR,
-    NODE_XSTR,
-    NODE_DXSTR,
-    NODE_REGX,
-    NODE_DREGX,
-    NODE_DREGX_ONCE,
-    NODE_LIST,
-    NODE_ARG,
-    NODE_ARGSCAT,
-    NODE_ARGSPUSH,
-    NODE_SPLAT,
-    NODE_TO_ARY,
-    NODE_SVALUE,
-    NODE_BLOCK_ARG,
-    NODE_DEF,
-    NODE_SDEF,
-    NODE_ALIAS,
-    NODE_UNDEF,
-    NODE_CLASS,
-    NODE_MODULE,
-    NODE_SCLASS,
-    NODE_COLON2,
-    NODE_COLON3,
-    NODE_CREF,
-    NODE_DOT2,
-    NODE_DOT3,
-    NODE_FLIP2,
-    NODE_FLIP3,
-    NODE_ATTRSET,
-    NODE_SELF,
-    NODE_NIL,
-    NODE_TRUE,
-    NODE_FALSE,
-    NODE_DEFINED,
-    NODE_NEWLINE,
-    NODE_POSTEXE,
-    NODE_ALLOCA,
-    NODE_DMETHOD,
-    NODE_BMETHOD,
-    NODE_MEMO,
-    NODE_IFUNC,
-    NODE_DSYM,
-    NODE_ATTRASGN,
-    NODE_HEREDOC,
-    NODE_LITERAL_DELIM,
-    NODE_WORDS,
-    NODE_SYMBOLS,
-    NODE_LAST
+  NODE_METHOD,
+  NODE_FBODY,
+  NODE_CFUNC,
+  NODE_SCOPE,
+  NODE_BLOCK,
+  NODE_IF,
+  NODE_CASE,
+  NODE_WHEN,
+  NODE_OPT_N,
+  NODE_WHILE,
+  NODE_UNTIL,
+  NODE_ITER,
+  NODE_FOR,
+  NODE_BREAK,
+  NODE_NEXT,
+  NODE_REDO,
+  NODE_RETRY,
+  NODE_BEGIN,
+  NODE_RESCUE,
+  NODE_ENSURE,
+  NODE_AND,
+  NODE_OR,
+  NODE_NOT,
+  NODE_MASGN,
+  NODE_ASGN,
+  NODE_CDECL,
+  NODE_CVASGN,
+  NODE_CVDECL,
+  NODE_OP_ASGN,
+  NODE_CALL,
+  NODE_FCALL,
+  NODE_VCALL,
+  NODE_SUPER,
+  NODE_ZSUPER,
+  NODE_ARRAY,
+  NODE_ZARRAY,
+  NODE_HASH,
+  NODE_RETURN,
+  NODE_YIELD,
+  NODE_LVAR,
+  NODE_DVAR,
+  NODE_GVAR,
+  NODE_IVAR,
+  NODE_CONST,
+  NODE_CVAR,
+  NODE_NTH_REF,
+  NODE_BACK_REF,
+  NODE_MATCH,
+  NODE_MATCH2,
+  NODE_MATCH3,
+  NODE_INT,
+  NODE_FLOAT,
+  NODE_NEGATE,
+  NODE_LAMBDA,
+  NODE_SYM,
+  NODE_STR,
+  NODE_DSTR,
+  NODE_XSTR,
+  NODE_DXSTR,
+  NODE_REGX,
+  NODE_DREGX,
+  NODE_DREGX_ONCE,
+  NODE_LIST,
+  NODE_ARG,
+  NODE_ARGSCAT,
+  NODE_ARGSPUSH,
+  NODE_SPLAT,
+  NODE_TO_ARY,
+  NODE_SVALUE,
+  NODE_BLOCK_ARG,
+  NODE_DEF,
+  NODE_SDEF,
+  NODE_ALIAS,
+  NODE_UNDEF,
+  NODE_CLASS,
+  NODE_MODULE,
+  NODE_SCLASS,
+  NODE_COLON2,
+  NODE_COLON3,
+  NODE_CREF,
+  NODE_DOT2,
+  NODE_DOT3,
+  NODE_FLIP2,
+  NODE_FLIP3,
+  NODE_ATTRSET,
+  NODE_SELF,
+  NODE_NIL,
+  NODE_TRUE,
+  NODE_FALSE,
+  NODE_DEFINED,
+  NODE_NEWLINE,
+  NODE_POSTEXE,
+  NODE_ALLOCA,
+  NODE_DMETHOD,
+  NODE_BMETHOD,
+  NODE_MEMO,
+  NODE_IFUNC,
+  NODE_DSYM,
+  NODE_ATTRASGN,
+  NODE_HEREDOC,
+  NODE_LITERAL_DELIM,
+  NODE_WORDS,
+  NODE_SYMBOLS,
+  NODE_LAST
 };
 
 #endif  /* NODE_H */
diff --git a/src/string.c b/src/string.c
index 1bbf012e7..0f057ef24 100644
--- a/src/string.c
+++ b/src/string.c
@@ -1762,22 +1762,22 @@ mrb_str_rindex_m(mrb_state *mrb, mrb_value str)
 }
 
 static const char isspacetable[256] = {
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
 };
 
 #define ascii_isspace(c) isspacetable[(unsigned char)(c)]