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 214

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 147

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 160

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 108

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 (0 != dr->encoding) {
        rb_enc_associate(rs, dr->encoding);
    }
    return rs;
}

#as_sym ⇒ Object

return value as an Symbol.



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# File 'ext/ox/sax_as.c', line 134

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, strlen(dr->buf.str), 0);
}

#as_time ⇒ Object

return value as an Time.



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# File 'ext/ox/sax_as.c', line 192

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 222

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