Class: Mirah::AST::StringConcat
- Defined in:
- lib/mirah/ast/literal.rb,
lib/mirah/compiler/literal.rb,
lib/mirah/jvm/source_generator/precompile.rb
Instance Attribute Summary
Attributes inherited from Node
#children, #inferred_type, #newline, #parent, #position
Instance Method Summary collapse
- #compile(compiler, expression) ⇒ Object
- #expr?(compiler) ⇒ Boolean
- #infer(typer, expression) ⇒ Object
-
#initialize(parent, position, &block) ⇒ StringConcat
constructor
A new instance of StringConcat.
Methods inherited from Node
#<<, ===, #[], #[]=, #_dump, _load, #_set_parent, child, child_name, #child_nodes, #each, #empty?, #inferred_type!, #initialize_copy, #insert, #inspect, #inspect_children, #line_number, #log, #precompile, #resolve_if, #resolved!, #resolved?, #simple_name, #string_value, #temp, #to_s, #top_level?, #validate_child, #validate_children
Constructor Details
#initialize(parent, position, &block) ⇒ StringConcat
Returns a new instance of StringConcat.
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# File 'lib/mirah/ast/literal.rb', line 109 def initialize(parent, position, &block) super(parent, position, &block) end |
Instance Method Details
#compile(compiler, expression) ⇒ Object
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# File 'lib/mirah/compiler/literal.rb', line 52 def compile(compiler, expression) compiler.build_string(children, expression) rescue Exception => ex raise Mirah::InternalCompilerError.wrap(ex, self) end |
#expr?(compiler) ⇒ Boolean
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# File 'lib/mirah/jvm/source_generator/precompile.rb', line 170 def expr?(compiler) children.all? {|x| x.expr?(compiler)} end |
#infer(typer, expression) ⇒ Object
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# File 'lib/mirah/ast/literal.rb', line 113 def infer(typer, expression) unless resolved? resolved = true children.each {|node| node.infer(typer, true); resolved &&= node.resolved?} resolved! if resolved @inferred_type ||= typer.string_type end @inferred_type end |