Class: Opal::Nodes::MatchCurrentLineNode

Inherits:

Base

• Object
• Base
• Opal::Nodes::MatchCurrentLineNode

Defined in:

opal/lib/opal/nodes/literal.rb

Overview

$_ = 'foo'; call if /foo/ s(:if, s(:match_current_line, /foo/, true))

Instance Attribute Summary

Attributes inherited from Base

#compiler, #sexp, #type

Attributes included from Closure::NodeSupport

#closure

Instance Method Summary

• #compile ⇒ Object

  Here we just convert it to ($_ =~ regexp) and let :send node to handle it.

Methods inherited from Base

#add_gvar, #add_ivar, #add_local, #add_temp, #children, children, #class_variable_owner, #class_variable_owner_nesting_level, #comments, #compile_to_fragments, #error, #expr, #expr?, #expr_or_empty, #expr_or_nil, #fragment, handle, handlers, #has_rescue_else?, #helper, #in_ensure, #in_ensure?, #in_resbody, #in_resbody?, #in_rescue, #in_while?, #initialize, #process, #push, #recv, #recv?, #s, #scope, #source_location, #stmt, #stmt?, #top_scope, truthy_optimize?, #unshift, #while_loop, #with_temp, #wrap

Methods included from Closure::NodeSupport

#closure_is?, #compile_catcher, #generate_thrower, #generate_thrower_without_catcher, #in_closure, #pop_closure, #push_closure, #select_closure, #thrower

Methods included from Helpers

#current_indent, #empty_line, #indent, #js_truthy, #js_truthy_optimize, #line, #mid_to_jsid, #property, #valid_name?

Constructor Details

This class inherits a constructor from Opal::Nodes::Base

Instance Method Details

#compile ⇒ Object

Here we just convert it to ($_ =~ regexp) and let :send node to handle it

# File 'opal/lib/opal/nodes/literal.rb', line 251

def compile
  gvar_sexp = s(:gvar, :$_)
  send_node = s(:send, gvar_sexp, :=~, regexp)
  push expr(send_node)
end