Class: Ox::Sax::Value

Inherits:
Object
  • Object
show all
Defined in:
ext/ox/sax_as.c,
ext/ox/sax_as.c

Overview

Values in the SAX callbacks. They can be converted to various different types. with the _as_x()_ methods.

Instance Method Summary collapse

Instance Method Details

#as_bool ⇒ Object

return value as an boolean.



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# File 'ext/ox/sax_as.c', line 236

static VALUE
sax_value_as_bool(VALUE self) {
    return (0 == strcasecmp("true", ((SaxDrive)DATA_PTR(self))->buf.str)) ? Qtrue : Qfalse;
}

#as_f ⇒ Object

return value as an Float.



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# File 'ext/ox/sax_as.c', line 165

static VALUE
sax_value_as_f(VALUE self) {
    SaxDrive	dr = DATA_PTR(self);

    if ('\0' == *dr->buf.str) {
	return Qnil;
    }
    return rb_float_new(strtod(dr->buf.str, 0));
}

#as_i ⇒ Object

return value as an Fixnum.



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# File 'ext/ox/sax_as.c', line 179

static VALUE
sax_value_as_i(VALUE self) {
    SaxDrive	dr = DATA_PTR(self);
    const char	*s = dr->buf.str;
    long	n = 0;
    int		neg = 0;

    if ('\0' == *s) {
	return Qnil;
    }
    if ('-' == *s) {
	neg = 1;
	s++;
    } else if ('+' == *s) {
	s++;
    }
    for (; '\0' != *s; s++) {
	if ('0' <= *s && *s <= '9') {
	    n = n * 10 + (*s - '0');
	} else {
	    rb_raise(ox_arg_error_class, "Not a valid Fixnum.\n");
	}
    }
    if (neg) {
	n = -n;
    }
    return LONG2NUM(n);
}

#as_s ⇒ Object

return value as an String.



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# File 'ext/ox/sax_as.c', line 117

static VALUE
sax_value_as_s(VALUE self) {
    SaxDrive	dr = DATA_PTR(self);
    VALUE	rs;

    if ('\0' == *dr->buf.str) {
	return Qnil;
    }
    if (dr->options.convert_special) {
	ox_sax_collapse_special(dr, dr->buf.str, dr->buf.pos, dr->buf.line, dr->buf.col);
    }
    switch (dr->options.skip) {
    case CrSkip:
	buf_collapse_return(dr->buf.str);
	break;
    case SpcSkip:
	buf_collapse_white(dr->buf.str);
	break;
    default:
	break;
    }
    rs = rb_str_new2(dr->buf.str);
#if HAVE_RB_ENC_ASSOCIATE
    if (0 != dr->encoding) {
	rb_enc_associate(rs, dr->encoding);
    }
#endif
    return rs;
}

#as_sym ⇒ Object

return value as an Symbol.



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# File 'ext/ox/sax_as.c', line 151

static VALUE
sax_value_as_sym(VALUE self) {
    SaxDrive	dr = DATA_PTR(self);

    if ('\0' == *dr->buf.str) {
	return Qnil;
    }
    return str2sym(dr, dr->buf.str, 0);
}

#as_time ⇒ Object

return value as an Time.



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# File 'ext/ox/sax_as.c', line 212

static VALUE
sax_value_as_time(VALUE self) {
    SaxDrive	dr = DATA_PTR(self);
    const char	*str = dr->buf.str;
    VALUE       t;

    if ('\0' == *str) {
	return Qnil;
    }
    if (Qnil == (t = parse_double_time(str)) &&
	Qnil == (t = parse_xsd_time(str))) {
        VALUE       args[1];

        /*printf("**** time parse\n"); */
        *args = rb_str_new2(str);
        t = rb_funcall2(ox_time_class, ox_parse_id, 1, args);
    }
    return t;
}

#empty ⇒ Boolean

return true if the value is empty.

Returns:

  • (Boolean) 


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# File 'ext/ox/sax_as.c', line 245

static VALUE
sax_value_empty(VALUE self) {
    return ('\0' == *((SaxDrive)DATA_PTR(self))->buf.str) ? Qtrue : Qfalse;
}