Class: Opal::Nodes::NodeWithArgs
- Defined in:
- opal/lib/opal/nodes/node_with_args.rb,
opal/lib/opal/nodes/node_with_args/shortcuts.rb
Defined Under Namespace
Classes: Shortcut
Instance Attribute Summary collapse
-
#arity ⇒ Object
Returns the value of attribute arity.
-
#original_args ⇒ Object
readonly
Returns the value of attribute original_args.
-
#used_kwargs ⇒ Object
readonly
Returns the value of attribute used_kwargs.
Attributes inherited from ScopeNode
#await_encountered, #block_name, #catch_return, #defs, #gvars, #has_break, #has_retry, #identity, #ivars, #locals, #methods, #mid, #name, #parent, #rescue_else_sexp, #scope_name
Attributes inherited from Base
Attributes included from Closure::NodeSupport
Class Method Summary collapse
Instance Method Summary collapse
- #arity_check_node ⇒ Object
-
#compile_arity_check ⇒ Object
Returns code used in debug mode to check arity of method call.
- #compile_block_arg ⇒ Object
- #compile_body_or_shortcut ⇒ Object
-
#initialize ⇒ NodeWithArgs
constructor
A new instance of NodeWithArgs.
- #parameters_code ⇒ Object
- #simple_value?(node = stmts) ⇒ Boolean
Methods inherited from ScopeNode
#accepts_using?, #add_arg, #add_proto_ivar, #add_scope_gvar, #add_scope_ivar, #add_scope_local, #add_scope_temp, #class?, #class_scope?, #collect_refinements_temps, #current_rescue, #def?, #def_in_class?, #defines_lambda, #find_parent_def, #gen_retry_id, #has_local?, #has_rescue_else?, #has_temp?, #identify!, #in_ensure, #in_ensure?, #in_resbody, #in_resbody?, #in_rescue, #in_scope, #in_while?, #is_lambda!, #iter?, #lambda?, #lambda_definition?, #module?, #nesting, #new_refinements_temp, #new_temp, #next_temp, #pop_while, #prepare_block, #prepend_scope_temp, #push_while, #queue_temp, #refinements_temp, #relative_access, #sclass?, #scope_locals, #self, #super_chain, #to_vars, #top?, #uses_block!, #uses_block?
Methods inherited from Base
#add_gvar, #add_ivar, #add_local, #add_temp, children, #children, #class_variable_owner, #class_variable_owner_nesting_level, #comments, #compile, #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?, #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
#initialize ⇒ NodeWithArgs
Returns a new instance of NodeWithArgs.
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# File 'opal/lib/opal/nodes/node_with_args.rb', line 14 def initialize(*) super @original_args = @sexp.[:original_args] @used_kwargs = [] @arity = 0 end |
Instance Attribute Details
#arity ⇒ Object
Returns the value of attribute arity.
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# File 'opal/lib/opal/nodes/node_with_args.rb', line 11 def arity @arity end |
#original_args ⇒ Object (readonly)
Returns the value of attribute original_args.
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# File 'opal/lib/opal/nodes/node_with_args.rb', line 12 def original_args @original_args end |
#used_kwargs ⇒ Object (readonly)
Returns the value of attribute used_kwargs.
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# File 'opal/lib/opal/nodes/node_with_args.rb', line 10 def used_kwargs @used_kwargs end |
Class Method Details
.define_shortcut(name, **kwargs, &block) ⇒ Object
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# File 'opal/lib/opal/nodes/node_with_args/shortcuts.rb', line 20 def self.define_shortcut(name, **kwargs, &block) kwargs[:for] ||= :def @shortcuts << Shortcut.new(name, kwargs[:for], kwargs[:when], block) end |
.shortcuts_for(node_type) ⇒ Object
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# File 'opal/lib/opal/nodes/node_with_args/shortcuts.rb', line 25 def self.shortcuts_for(node_type) @shortcuts_for[node_type] ||= @shortcuts.select do |shortcut| [node_type, :*].include? shortcut.for end end |
Instance Method Details
#arity_check_node ⇒ Object
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# File 'opal/lib/opal/nodes/node_with_args.rb', line 22 def arity_check_node s(:arity_check, original_args) end |
#compile_arity_check ⇒ Object
Returns code used in debug mode to check arity of method call
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# File 'opal/lib/opal/nodes/node_with_args.rb', line 27 def compile_arity_check push process(arity_check_node) end |
#compile_block_arg ⇒ Object
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# File 'opal/lib/opal/nodes/node_with_args.rb', line 31 def compile_block_arg if scope.uses_block? scope.prepare_block end end |
#compile_body_or_shortcut ⇒ Object
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# File 'opal/lib/opal/nodes/node_with_args/shortcuts.rb', line 32 def compile_body_or_shortcut # The shortcuts don't check arity. If we want to check arity, # we can't use them. return compile_body if compiler.arity_check? node_type = is_a?(DefNode) ? :def : :iter NodeWithArgs.shortcuts_for(node_type).each do |shortcut| if shortcut.match?(self) if ENV['OPAL_DEBUG_SHORTCUTS'] node_desc = node_type == :def ? "def #{mid}" : "iter" warn "* shortcut #{shortcut.name} used for #{node_desc}" end return shortcut.compile(self) end end compile_body end |
#parameters_code ⇒ Object
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# File 'opal/lib/opal/nodes/node_with_args.rb', line 37 def parameters_code Args::Parameters.new(original_args).to_code end |
#simple_value?(node = stmts) ⇒ Boolean
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# File 'opal/lib/opal/nodes/node_with_args/shortcuts.rb', line 61 def simple_value?(node = stmts) %i[true false nil int float str sym].include?(node.type) end |