Class: ExecJS::RubyRhinoRuntime::Context
- Inherits:
-
Object
- Object
- ExecJS::RubyRhinoRuntime::Context
- Defined in:
- lib/execjs/ruby_rhino_runtime.rb
Instance Method Summary collapse
- #call(properties, *args) ⇒ Object
- #eval(source, options = {}) ⇒ Object
- #exec(source, options = {}) ⇒ Object
-
#initialize(source = "") ⇒ Context
constructor
A new instance of Context.
- #unbox(value) ⇒ Object
Constructor Details
#initialize(source = "") ⇒ Context
Returns a new instance of Context.
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# File 'lib/execjs/ruby_rhino_runtime.rb', line 4 def initialize(source = "") source = source.encode('UTF-8') if source.respond_to?(:encode) @rhino_context = ::Rhino::Context.new fix_memory_limit! @rhino_context @rhino_context.eval(source) end |
Instance Method Details
#call(properties, *args) ⇒ Object
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# File 'lib/execjs/ruby_rhino_runtime.rb', line 34 def call(properties, *args) unbox @rhino_context.eval(properties).call(*args) rescue ::Rhino::JavascriptError => e if e. == "syntax error" raise RuntimeError, e. else raise ProgramError, e. end end |
#eval(source, options = {}) ⇒ Object
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# File 'lib/execjs/ruby_rhino_runtime.rb', line 20 def eval(source, = {}) source = source.encode('UTF-8') if source.respond_to?(:encode) if /\S/ =~ source unbox @rhino_context.eval("(#{source})") end rescue ::Rhino::JavascriptError => e if e. == "syntax error" raise RuntimeError, e. else raise ProgramError, e. end end |
#exec(source, options = {}) ⇒ Object
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# File 'lib/execjs/ruby_rhino_runtime.rb', line 12 def exec(source, = {}) source = source.encode('UTF-8') if source.respond_to?(:encode) if /\S/ =~ source eval "(function(){#{source}})()", end end |
#unbox(value) ⇒ Object
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# File 'lib/execjs/ruby_rhino_runtime.rb', line 44 def unbox(value) case value = ::Rhino::To.ruby(value) when ::Rhino::NativeFunction nil when ::Rhino::NativeObject value.inject({}) do |vs, (k, v)| case v when ::Rhino::NativeFunction, ::Rhino::J::Function nil else vs[k] = unbox(v) end vs end when Array value.map { |v| unbox(v) } else value end end |