Module: RIO::Mode::StrMethods

Included in:

Str

Defined in:

lib/rio/iomode.rb

Instance Method Summary

• #allows_both? ⇒ Boolean
• #creates? ⇒ Boolean
• #primarily_append? ⇒ Boolean
• #primarily_read? ⇒ Boolean
• #primarily_write? ⇒ Boolean

Instance Method Details

#allows_both? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/rio/iomode.rb', line 72

def allows_both?() @mode[-1,1] == '+' end

#creates? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/rio/iomode.rb', line 73

def creates?() primarily_append? || primarily_write? end

#primarily_append? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/rio/iomode.rb', line 71

def primarily_append?() @mode[0,1] == 'a' end

#primarily_read? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/rio/iomode.rb', line 69

def primarily_read?() @mode[0,1] == 'r' end

#primarily_write? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/rio/iomode.rb', line 70

def primarily_write?() @mode[0,1] == 'w' or primarily_append? end