tomhuda
88e7003331
* made it possible to define an alternate name lookup scheme (so that {{foo}} does not have to be
context.foo, but can instead be something like context.get('foo'))
* made it possible to substitute an alternate buffer instead of the default empty String and override how
the compiled template appends to the buffer
* Added the concept of template-local data. In order to enable template-local data, pass true
as the second parameter to the template compiler. Then, pass in the data as the fourth
parameter (context, helpers, partials, data). These signatures may change before the 1.0 release.
108 lines
2.8 KiB
Ruby
108 lines
2.8 KiB
Ruby
require "v8"
|
|
|
|
# Monkey patches due to bugs in RubyRacer
|
|
class V8::JSError
|
|
def initialize(try, to)
|
|
@to = to
|
|
begin
|
|
super(initialize_unsafe(try))
|
|
rescue Exception => e
|
|
# Original code does not make an Array here
|
|
@boundaries = [Boundary.new(:rbframes => e.backtrace)]
|
|
@value = e
|
|
super("BUG! please report. JSError#initialize failed!: #{e.message}")
|
|
end
|
|
end
|
|
|
|
def parse_js_frames(try)
|
|
raw = @to.rb(try.StackTrace())
|
|
if raw && !raw.empty?
|
|
raw.split("\n")[1..-1].tap do |frames|
|
|
# Original code uses strip!, and the frames are not guaranteed to be strippable
|
|
frames.each {|frame| frame.strip.chomp!(",")}
|
|
end
|
|
else
|
|
[]
|
|
end
|
|
end
|
|
end
|
|
|
|
module Handlebars
|
|
module Spec
|
|
def self.js_backtrace(context)
|
|
begin
|
|
context.eval("throw")
|
|
rescue V8::JSError => e
|
|
return e.backtrace(:javascript)
|
|
end
|
|
end
|
|
|
|
def self.remove_exports(string)
|
|
match = string.match(%r{\A(.*?)^// BEGIN\(BROWSER\)\n(.*)\n^// END\(BROWSER\)(.*?)\Z}m)
|
|
prelines = match ? match[1].count("\n") + 1 : 0
|
|
ret = match ? match[2] : string
|
|
("\n" * prelines) + ret
|
|
end
|
|
|
|
def self.js_load(file)
|
|
str = File.read(file)
|
|
CONTEXT.eval(remove_exports(str), file)
|
|
end
|
|
|
|
CONTEXT = V8::Context.new
|
|
CONTEXT.instance_eval do |context|
|
|
context["exports"] = nil
|
|
|
|
context["p"] = proc do |val|
|
|
p val if ENV["DEBUG_JS"]
|
|
end
|
|
|
|
context["puts"] = proc do |val|
|
|
puts val if ENV["DEBUG_JS"]
|
|
end
|
|
|
|
context["puts_node"] = proc do |val|
|
|
puts context["Handlebars"]["PrintVisitor"].new.accept(val)
|
|
puts
|
|
end
|
|
|
|
context["puts_caller"] = proc do
|
|
puts "BACKTRACE:"
|
|
puts Handlebars::Spec.js_backtrace(context)
|
|
puts
|
|
end
|
|
|
|
Handlebars::Spec.js_load('lib/handlebars/parser.js')
|
|
Handlebars::Spec.js_load('lib/handlebars/base.js');
|
|
Handlebars::Spec.js_load('lib/handlebars/ast.js');
|
|
Handlebars::Spec.js_load('lib/handlebars/visitor.js');
|
|
Handlebars::Spec.js_load('lib/handlebars/printer.js')
|
|
Handlebars::Spec.js_load('lib/handlebars/runtime.js')
|
|
Handlebars::Spec.js_load('lib/handlebars/utils.js')
|
|
Handlebars::Spec.js_load('lib/Handlebars/vm.js')
|
|
Handlebars::Spec.js_load('lib/handlebars.js')
|
|
|
|
context["Handlebars"]["logger"]["level"] = ENV["DEBUG_JS"] ? context["Handlebars"]["logger"][ENV["DEBUG_JS"]] : 4
|
|
|
|
context["Handlebars"]["logger"]["log"] = proc do |level, str|
|
|
logger_level = context["Handlebars"]["logger"]["level"].to_i
|
|
|
|
if logger_level <= level
|
|
puts str
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
|
|
require "test/unit/assertions"
|
|
|
|
RSpec.configure do |config|
|
|
config.include Test::Unit::Assertions
|
|
|
|
config.before(:all) do
|
|
@context = Handlebars::Spec::CONTEXT
|
|
end
|
|
end
|