Class: Rubocop::Cop::AvoidPerlisms
- Defined in:
- lib/rubocop/cop/avoid_perlisms.rb
Constant Summary collapse
- PREFERRED_VARS =
{ '$:' => '$LOAD_PATH', '$"' => '$LOADED_FEATURES', '$0' => '$PROGRAM_NAME', '$!' => '$ERROR_INFO from English library', '$@' => '$ERROR_POSITION from English library', '$;' => '$FS or $FIELD_SEPARATOR from English library', '$,' => '$OFS or $OUTPUT_FIELD_SEPARATOR from English library', '$/' => '$RS or $INPUT_RECORD_SEPARATOR from English library', '$\\' => '$ORS or $OUTPUT_RECORD_SEPARATOR from English library', '$.' => '$NR or $INPUT_LINE_NUMBER from English library', '$_' => '$LAST_READ_LINE from English library', '$>' => '$DEFAULT_OUTPUT from English library', '$<' => '$DEFAULT_INPUT from English library', '$$' => '$PID or $PROCESS_ID from English library', '$?' => '$CHILD_STATUS from English library', '$~' => '$LAST_MATCH_INFO from English library', '$=' => '$IGNORECASE from English library', '$*' => '$ARGV from English library or ARGV constant', '$&' => '$MATCH from English library', '$`' => '$PREMATCH from English library', '$\'' => '$POSTMATCH from English library', '$+' => '$LAST_PAREN_MATCH from English library' }
Instance Attribute Summary
Attributes inherited from Cop
#debug, #disabled_lines, #offences
Instance Method Summary collapse
Methods inherited from Cop
#add_offence, cop_name, #has_report?, #ignore_node, inherited, #initialize, #inspect, #name, #on_comment
Constructor Details
This class inherits a constructor from Rubocop::Cop::Cop
Instance Method Details
#on_gvar(node) ⇒ Object
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# File 'lib/rubocop/cop/avoid_perlisms.rb', line 31 def on_gvar(node) global_var, = *node global_var = global_var.to_s if PREFERRED_VARS[global_var] add_offence( :convention, node.loc.line, "Prefer #{PREFERRED_VARS[global_var]} over #{global_var}." ) end super end |