diff options
Diffstat (limited to 'src/object.c')
| -rw-r--r-- | src/object.c | 185 |
1 files changed, 95 insertions, 90 deletions
diff --git a/src/object.c b/src/object.c index 7257f402d..aaab4022d 100644 --- a/src/object.c +++ b/src/object.c @@ -19,12 +19,12 @@ mrb_obj_eq(mrb_state *mrb, mrb_value v1, mrb_value v2) return TRUE; case MRB_TT_FALSE: - case MRB_TT_FIXNUM: - return (mrb_fixnum(v1) == mrb_fixnum(v2)); + case MRB_TT_INTEGER: + return (mrb_integer(v1) == mrb_integer(v2)); case MRB_TT_SYMBOL: return (mrb_symbol(v1) == mrb_symbol(v2)); -#ifndef MRB_WITHOUT_FLOAT +#ifndef MRB_NO_FLOAT case MRB_TT_FLOAT: return (mrb_float(v1) == mrb_float(v2)); #endif @@ -47,18 +47,18 @@ mrb_equal(mrb_state *mrb, mrb_value obj1, mrb_value obj2) mrb_value result; if (mrb_obj_eq(mrb, obj1, obj2)) return TRUE; -#ifndef MRB_WITHOUT_FLOAT +#ifndef MRB_NO_FLOAT /* value mixing with integer and float */ - if (mrb_fixnum_p(obj1)) { - if (mrb_float_p(obj2) && (mrb_float)mrb_fixnum(obj1) == mrb_float(obj2)) + if (mrb_integer_p(obj1)) { + if (mrb_float_p(obj2) && (mrb_float)mrb_integer(obj1) == mrb_float(obj2)) return TRUE; } else if (mrb_float_p(obj1)) { - if (mrb_fixnum_p(obj2) && mrb_float(obj1) == (mrb_float)mrb_fixnum(obj2)) + if (mrb_integer_p(obj2) && mrb_float(obj1) == (mrb_float)mrb_integer(obj2)) return TRUE; } #endif - result = mrb_funcall(mrb, obj1, "==", 1, obj2); + result = mrb_funcall_id(mrb, obj1, MRB_QSYM(eq), 1, obj2); if (mrb_test(result)) return TRUE; return FALSE; } @@ -94,7 +94,7 @@ mrb_true(mrb_state *mrb, mrb_value obj) static mrb_value nil_to_s(mrb_state *mrb, mrb_value obj) { - mrb_value str = mrb_str_new_frozen(mrb, 0, 0); + mrb_value str = mrb_str_new_frozen(mrb, NULL, 0); RSTR_SET_ASCII_FLAG(mrb_str_ptr(str)); return str; } @@ -315,110 +315,115 @@ mrb_init_object(mrb_state *mrb) mrb_define_method(mrb, f, "inspect", false_to_s, MRB_ARGS_NONE()); } -static mrb_value -convert_type(mrb_state *mrb, mrb_value val, const char *tname, const char *method, mrb_bool raise) +static const struct types { + const enum mrb_vtype type; + const char *name; +} builtin_types[] = { +/* {MRB_TT_NIL, "nil"}, */ + {MRB_TT_FALSE, "false"}, + {MRB_TT_TRUE, "true"}, + {MRB_TT_INTEGER,"Integer"}, + {MRB_TT_SYMBOL, "Symbol"}, /* :symbol */ + {MRB_TT_MODULE, "Module"}, + {MRB_TT_OBJECT, "Object"}, + {MRB_TT_CLASS, "Class"}, + {MRB_TT_ICLASS, "iClass"}, /* internal use: mixed-in module holder */ + {MRB_TT_SCLASS, "SClass"}, + {MRB_TT_PROC, "Proc"}, +#ifndef MRB_NO_FLOAT + {MRB_TT_FLOAT, "Float"}, +#endif + {MRB_TT_ARRAY, "Array"}, + {MRB_TT_HASH, "Hash"}, + {MRB_TT_STRING, "String"}, + {MRB_TT_RANGE, "Range"}, +/* {MRB_TT_BIGNUM, "Bignum"}, */ + {MRB_TT_DATA, "Data"}, /* internal use: wrapped C pointers */ +/* {MRB_TT_UNDEF, "undef"}, */ /* internal use: #undef; should not happen */ + {MRB_TT_MAXDEFINE, 0} +}; + +static const char* +type_name(enum mrb_vtype t) { - mrb_sym m = 0; + const struct types *type = builtin_types; + + while (type->type < MRB_TT_MAXDEFINE) { + if (type->type == t) return type->name; + type++; + } + return NULL; +} - m = mrb_intern_cstr(mrb, method); - if (!mrb_respond_to(mrb, val, m)) { +static mrb_value +convert_type(mrb_state *mrb, mrb_value val, const char *tname, mrb_sym method, mrb_bool raise) +{ + if (!mrb_respond_to(mrb, val, method)) { if (raise) { - mrb_raisef(mrb, E_TYPE_ERROR, "can't convert %Y into %s", val, tname); + if (tname) mrb_raisef(mrb, E_TYPE_ERROR, "can't convert %Y into %s", val, tname); + mrb_raisef(mrb, E_TYPE_ERROR, "can't convert %Y", val); } return mrb_nil_value(); } - return mrb_funcall_argv(mrb, val, m, 0, 0); + return mrb_funcall_argv(mrb, val, method, 0, 0); } MRB_API mrb_value -mrb_convert_type(mrb_state *mrb, mrb_value val, enum mrb_vtype type, const char *tname, const char *method) +mrb_type_convert(mrb_state *mrb, mrb_value val, enum mrb_vtype type, mrb_sym method) { mrb_value v; + const char *tname; if (mrb_type(val) == type) return val; + tname = type_name(type); v = convert_type(mrb, val, tname, method, TRUE); if (mrb_type(v) != type) { if (type == MRB_TT_STRING) return mrb_any_to_s(mrb, val); - mrb_raisef(mrb, E_TYPE_ERROR, "%v cannot be converted to %s by #%s", val, tname, method); + mrb_raisef(mrb, E_TYPE_ERROR, "%v cannot be converted to %s by #%n", val, tname, method); } return v; } MRB_API mrb_value -mrb_check_convert_type(mrb_state *mrb, mrb_value val, enum mrb_vtype type, const char *tname, const char *method) +mrb_type_convert_check(mrb_state *mrb, mrb_value val, enum mrb_vtype type, mrb_sym method) { mrb_value v; if (mrb_type(val) == type && type != MRB_TT_DATA && type != MRB_TT_ISTRUCT) return val; - v = convert_type(mrb, val, tname, method, FALSE); + v = convert_type(mrb, val, type_name(type), method, FALSE); if (mrb_nil_p(v) || mrb_type(v) != type) return mrb_nil_value(); return v; } -static const struct types { - unsigned char type; - const char *name; -} builtin_types[] = { -/* {MRB_TT_NIL, "nil"}, */ - {MRB_TT_FALSE, "false"}, - {MRB_TT_TRUE, "true"}, - {MRB_TT_FIXNUM, "Fixnum"}, - {MRB_TT_SYMBOL, "Symbol"}, /* :symbol */ - {MRB_TT_MODULE, "Module"}, - {MRB_TT_OBJECT, "Object"}, - {MRB_TT_CLASS, "Class"}, - {MRB_TT_ICLASS, "iClass"}, /* internal use: mixed-in module holder */ - {MRB_TT_SCLASS, "SClass"}, - {MRB_TT_PROC, "Proc"}, -#ifndef MRB_WITHOUT_FLOAT - {MRB_TT_FLOAT, "Float"}, -#endif - {MRB_TT_ARRAY, "Array"}, - {MRB_TT_HASH, "Hash"}, - {MRB_TT_STRING, "String"}, - {MRB_TT_RANGE, "Range"}, -/* {MRB_TT_BIGNUM, "Bignum"}, */ - {MRB_TT_DATA, "Data"}, /* internal use: wrapped C pointers */ -/* {MRB_TT_VARMAP, "Varmap"}, */ /* internal use: dynamic variables */ -/* {MRB_TT_NODE, "Node"}, */ /* internal use: syntax tree node */ -/* {MRB_TT_UNDEF, "undef"}, */ /* internal use: #undef; should not happen */ - {MRB_TT_MAXDEFINE, 0} -}; - MRB_API void mrb_check_type(mrb_state *mrb, mrb_value x, enum mrb_vtype t) { - const struct types *type = builtin_types; - enum mrb_vtype xt; - - xt = mrb_type(x); - if ((xt != t) || (xt == MRB_TT_DATA) || (xt == MRB_TT_ISTRUCT)) { - while (type->type < MRB_TT_MAXDEFINE) { - if (type->type == t) { - const char *etype; - - if (mrb_nil_p(x)) { - etype = "nil"; - } - else if (mrb_fixnum_p(x)) { - etype = "Fixnum"; - } - else if (mrb_symbol_p(x)) { - etype = "Symbol"; - } - else if (mrb_immediate_p(x)) { - etype = RSTRING_PTR(mrb_obj_as_string(mrb, x)); - } - else { - etype = mrb_obj_classname(mrb, x); - } - mrb_raisef(mrb, E_TYPE_ERROR, "wrong argument type %s (expected %s)", - etype, type->name); - } - type++; - } - mrb_raisef(mrb, E_TYPE_ERROR, "unknown type %d (%d given)", t, mrb_type(x)); + enum mrb_vtype xt = mrb_type(x); + const char *tname, *ename; + + if (t == xt) return; + + tname = type_name(t); + if (mrb_nil_p(x)) { + ename = "nil"; + } + else if (mrb_integer_p(x)) { + ename = "Fixnum"; + } + else if (mrb_symbol_p(x)) { + ename = "Symbol"; + } + else if (mrb_immediate_p(x)) { + ename = RSTRING_PTR(mrb_obj_as_string(mrb, x)); + } + else { + ename = mrb_obj_classname(mrb, x); + } + if (tname) { + mrb_raisef(mrb, E_TYPE_ERROR, "wrong argument type %s (expected %s)", + ename, tname); } + mrb_raisef(mrb, E_TYPE_ERROR, "unknown type %d (%s given)", t, ename); } /* 15.3.1.3.46 */ @@ -504,8 +509,8 @@ MRB_API mrb_value mrb_to_int(mrb_state *mrb, mrb_value val) { - if (!mrb_fixnum_p(val)) { -#ifndef MRB_WITHOUT_FLOAT + if (!mrb_integer_p(val)) { +#ifndef MRB_NO_FLOAT if (mrb_float_p(val)) { return mrb_flo_to_fixnum(mrb, val); } @@ -525,13 +530,13 @@ mrb_convert_to_integer(mrb_state *mrb, mrb_value val, mrb_int base) mrb_raise(mrb, E_TYPE_ERROR, "can't convert nil into Integer"); } switch (mrb_type(val)) { -#ifndef MRB_WITHOUT_FLOAT +#ifndef MRB_NO_FLOAT case MRB_TT_FLOAT: if (base != 0) goto arg_error; return mrb_flo_to_fixnum(mrb, val); #endif - case MRB_TT_FIXNUM: + case MRB_TT_INTEGER: if (base != 0) goto arg_error; return val; @@ -561,7 +566,7 @@ mrb_Integer(mrb_state *mrb, mrb_value val) return mrb_convert_to_integer(mrb, val, 0); } -#ifndef MRB_WITHOUT_FLOAT +#ifndef MRB_NO_FLOAT MRB_API mrb_value mrb_Float(mrb_state *mrb, mrb_value val) { @@ -569,8 +574,8 @@ mrb_Float(mrb_state *mrb, mrb_value val) mrb_raise(mrb, E_TYPE_ERROR, "can't convert nil into Float"); } switch (mrb_type(val)) { - case MRB_TT_FIXNUM: - return mrb_float_value(mrb, (mrb_float)mrb_fixnum(val)); + case MRB_TT_INTEGER: + return mrb_float_value(mrb, (mrb_float)mrb_integer(val)); case MRB_TT_FLOAT: return val; @@ -579,7 +584,7 @@ mrb_Float(mrb_state *mrb, mrb_value val) return mrb_float_value(mrb, mrb_str_to_dbl(mrb, val, TRUE)); default: - return mrb_convert_type(mrb, val, MRB_TT_FLOAT, "Float", "to_f"); + return mrb_type_convert(mrb, val, MRB_TT_FLOAT, MRB_SYM(to_f)); } } #endif @@ -648,12 +653,12 @@ mrb_check_hash_type(mrb_state *mrb, mrb_value hash) MRB_API mrb_value mrb_inspect(mrb_state *mrb, mrb_value obj) { - return mrb_obj_as_string(mrb, mrb_funcall(mrb, obj, "inspect", 0)); + return mrb_obj_as_string(mrb, mrb_funcall_id(mrb, obj, MRB_SYM(inspect), 0)); } MRB_API mrb_bool mrb_eql(mrb_state *mrb, mrb_value obj1, mrb_value obj2) { if (mrb_obj_eq(mrb, obj1, obj2)) return TRUE; - return mrb_test(mrb_funcall(mrb, obj1, "eql?", 1, obj2)); + return mrb_test(mrb_funcall_id(mrb, obj1, MRB_QSYM(eql_p), 1, obj2)); } |