class GDAL::Utils::Helpers::StringList
A basic wrapper for CPLStringList (e.g. char **papszArgv).
@private @note This class is intended only to be used internally in ffi-gdal. It’s API may change.
Do not use this class directly.
Attributes
c_pointer[R]
@return [FFI::Pointer] C pointer to CPLStringList (e.g. char **papszArgv).
strings[R]
@return [Array<String>] Strings in the list.
Public Class Methods
new(strings: [])
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@param strings [Array<String>] Strings to build the list.
# File lib/gdal/utils/helpers/string_list.rb, line 28 def initialize(strings: []) @strings = strings @c_pointer = AutoPointer.new(string_list_pointer) end
Private Instance Methods
string_list_pointer()
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# File lib/gdal/utils/helpers/string_list.rb, line 35 def string_list_pointer pointer = ::FFI::Pointer.new(FFI::Pointer::NULL) strings.each do |string| pointer = ::FFI::CPL::String.CSLAddString(pointer, string.to_s) end pointer end