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use prompt proc arity instead of to_ary. God this is boring

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This commit is contained in:
John Mair 2012-07-13 03:52:55 +12:00
parent 8fd91ec8f2
commit 6214161672
2 changed files with 12 additions and 3 deletions
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2
Rakefile
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@ -44,7 +44,7 @@ task :default => [:test]
desc "Run tests" desc "Run tests"
task :test do task :test do
check_dependencies unless ENV['SKIP_DEP_CHECK'] check_dependencies unless ENV['SKIP_DEP_CHECK']
sh "bacon -Itest -rubygems -a -q" sh "bacon -Itest -rubygems"
end end
desc "Run pry" desc "Run pry"

13
lib/pry/pry_instance.rb
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@ -645,14 +645,23 @@ class Pry
# If input buffer is empty then use normal prompt # If input buffer is empty then use normal prompt
if eval_string.empty? if eval_string.empty?
Array(prompt).first.call(c) generate_prompt(Array(prompt).first, c)
# Otherwise use the wait prompt (indicating multi-line expression) # Otherwise use the wait prompt (indicating multi-line expression)
else else
Array(prompt).last.call(c) generate_prompt(Array(prompt).last, c)
end end
end end
def generate_prompt(prompt_proc, conf)
if prompt_proc.arity == 1
prompt_proc.call(conf)
else
prompt_proc.call(conf.object, conf.nesting_level, conf._pry_)
end
end
private :generate_prompt
# the array that the prompt stack is stored in # the array that the prompt stack is stored in
def prompt_stack def prompt_stack
@prompt_stack ||= Array.new @prompt_stack ||= Array.new