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can display core source on rbx (when installed with rvm)

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John Mair 2011-06-02 04:21:55 +12:00
parent e314db48a8
commit f091b4fa9b
1 changed files with 35 additions and 2 deletions
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37
lib/pry/helpers/command_helpers.rb
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@ -48,6 +48,36 @@ class Pry
end
end
########### RBX HELPERS #############
def rbx_core?(meth)
defined?(RUBY_ENGINE) &&
RUBY_ENGINE =~ /rbx/ &&
meth.source_location &&
meth.source_location.first.start_with?("kernel")
end
def rvm_ruby?(path)
!!(path =~ /\.rvm/)
end
def rbx_core_code_for(meth)
if rvm_ruby?(Rubinius::BIN_PATH)
rvm_rbx_core_code_for(meth)
else
# NOT implemented
end
end
def rvm_rbx_core_code_for(meth)
ruby_name = File.dirname(Rubinius::BIN_PATH).split("/").last
source_path = File.join(File.dirname(File.dirname(File.dirname(Rubinius::BIN_PATH))), "src", ruby_name)
file_name = File.join(source_path, meth.source_location.first)
start_line = meth.source_location.last
MethodSource.source_helper([file_name, start_line])
end
######### END RBX HELPERS ###############
def code_and_code_type_for(meth)
case code_type = code_type_for(meth)
when nil
@ -57,12 +87,15 @@ class Pry
code = strip_comments_from_c_code(code)
when :ruby
if meth.source_location.first == Pry.eval_path
start_line = meth.source_location.last
p = Pry.new(:input => StringIO.new(Pry.line_buffer[start_line..-1].join)).r(target)
code = strip_leading_whitespace(p)
else
code = strip_leading_whitespace(meth.source)
if rbx_core?(meth)
code = strip_leading_whitespace(rbx_core_code_for(meth))
else
code = strip_leading_whitespace(meth.source)
end
end
set_file_and_dir_locals(meth.source_location.first)
end