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Differentiate output more

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This commit is contained in:
Conrad Irwin 2011-10-08 14:12:25 -07:00
parent 119d4a32e6
commit 0216c9b93c
2 changed files with 63 additions and 15 deletions
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1
lib/pry.rb
View file

@ -1,5 +1,6 @@
# (C) John Mair (banisterfiend) 2011
# MIT License
#
require 'pp'
require 'pry/helpers/base_helpers'

77
lib/pry/default_commands/ls.rb
View file

@ -4,6 +4,21 @@ class Pry
Ls = Pry::CommandSet.new do
helpers do
# http://ruby.runpaint.org/globals, and running "puts global_variables.inspect".
BUILTIN_GLOBALS = %w($" $$ $* $, $-0 $-F $-I $-K $-W $-a $-d $-i $-l $-p $-v $-w $. $/ $\\
$: $; $< $= $> $0 $ARGV $CONSOLE $DEBUG $DEFAULT_INPUT $DEFAULT_OUTPUT
$FIELD_SEPARATOR $FILENAME $FS $IGNORECASE $INPUT_LINE_NUMBER
$INPUT_RECORD_SEPARATOR $KCODE $LOADED_FEATURES $LOAD_PATH $NR $OFS
$ORS $OUTPUT_FIELD_SEPARATOR $OUTPUT_RECORD_SEPARATOR $PID $PROCESS_ID
$PROGRAM_NAME $RS $VERBOSE $deferr $defout $stderr $stdin $stdout)
# $SAFE and $? are thread-local, the exception stuff only works in a rescue clause,
# everything else is basically a local variable with a $ in its name.
PSEUDO_GLOBALS = %w($! $' $& $` $@ $? $+ $_ $~ $1 $2 $3 $4 $5 $6 $7 $8 $9
$CHILD_STATUS $SAFE $ERROR_INFO $ERROR_POSITION $LAST_MATCH_INFO
$LAST_PAREN_MATCH $LAST_READ_LINE $MATCH $POSTMATCH $PREMATCH)
# Get all the methods that we'll want to output
def all_methods(obj, opts)
opts.M? ? Pry::Method.all_from_class(obj) : Pry::Method.all_from_obj(obj)
@ -56,9 +71,9 @@ class Pry
if method.name == 'method_missing'
text.red('method_missing') # This should stand out!
elsif method.visibility == :private
text.blue(method.name) # TODO: make colours configurable
text.green(method.name) # TODO: make colours configurable
elsif method.visibility == :protected
text.purple(method.name)
text.yellow(method.name)
else
method.name
end
@ -84,21 +99,53 @@ class Pry
end.compact.join(" ")
end
def format_globals(globals, quiet)
globals.sort_by(&:downcase).map do |name|
if PSEUDO_GLOBALS.include?(name)
text.cyan(name) unless quiet
elsif BUILTIN_GLOBALS.include?(name)
text.cyan(name) unless quiet
else
name
end
end.compact.join(" ")
end
def format_locals(locals)
locals.sort_by(&:downcase).map do |name|
if _pry_.special_locals.include?(name.to_sym)
text.red(name)
else
name
end
end.join(" ")
end
# Add a new section to the output. Outputs nothing if the section would be empty.
def output_section(heading, body)
output.puts "#{text.bold(heading)}: #{body}" if body.strip != ""
output.puts "#{text.bold(text.grey(heading))}: #{body}" if body.strip != ""
end
def ls_color_map
{
"local variables" => Pry.config.ls.local_var_color,
"instance variables" => Pry.config.ls.instance_var_color,
"class variables" => Pry.config.ls.class_var_color,
"global variables" => Pry.config.ls.global_var_color,
"public methods" => Pry.config.ls.method_color,
"private methods" => Pry.config.ls.method_color,
"protected methods" => Pry.config.ls.method_color,
"constants" => Pry.config.ls.constant_color
"local variables" => Pry.config.ls.local_var_color, #black
"pry variables" => Pry.config.pry_var_color, #red
"instance variables" => Pry.config.ls.instance_var_color, #blue
"class variables" => Pry.config.ls.class_var_color, #bright_blue
"global variables" => Pry.config.ls.global_var_color, #black
"pseudo-global variables" => Pry.config.ls.pseudo_global_var_color, #cyan
"builtin global variables" => Pry.config.ls.builtin_global_var_color, #cyan
"public methods" => Pry.config.ls.public_color, #black
"private methods" => Pry.config.ls.private_color, #green
"protected methods" => Pry.config.ls.protected_color, #yellow
"method_missing" => Pry.config.ls.method_missing_color, #red
"class constants" => Pry.config.ls.constant_color, #blue
"exception constants" => Pry.config.ls.class_color, #magenta
"other constants" => Pry.config.ls.exception_color #black
}
end
end
@ -147,7 +194,7 @@ class Pry
obj = args.empty? ? target_self : target.eval(args.join(" "))
show_methods = opts.m? || opts.M? || opts.p? || !has_opts
show_constants = opts.c? || (!has_opts && Module === obj || TOPLEVEL_BINDING.eval('self') == obj)
show_constants = opts.c? || (!has_opts && (Module === obj || TOPLEVEL_BINDING.eval('self') == obj))
show_ivars = opts.i? || !has_opts
show_locals = opts.l? || (!has_opts && args.empty?)
@ -158,14 +205,14 @@ class Pry
raise Pry::CommandError, "-c only makes sense with a Module or a Class" if opts.c? && !args.empty? && !(Module === obj)
if opts.g?
output_variables("global variables", target.eval("global_variables"))
output_section("global variables", format_globals(target.eval("global_variables"), opts.q?))
end
if show_constants
mod = Module === obj ? obj : Object
constants = mod.constants
constants -= (mod.ancestors - [mod]).map(&:constants).flatten unless opts.v?
output_section("Constants", format_constants(mod, constants))
output_section("constants", format_constants(mod, constants))
end
if show_methods
@ -184,7 +231,7 @@ class Pry
end
if show_locals
output_variables("local variables", target.eval("local_variables"))
output_section("locals", format_locals(target.eval("local_variables")))
end
end
end