Module: Pry::Helpers::CommandHelpers
Instance Method Summary
collapse
method_object, method_options
Instance Method Details
#absolute_index_number(line_number, array_length) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pry-0.14.2/lib/pry/helpers/command_helpers.rb', line 115
def absolute_index_number(line_number, array_length)
if line_number >= 0
line_number
else
[array_length + line_number, 0].max
end
end
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#absolute_index_range(range_or_number, array_length) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pry-0.14.2/lib/pry/helpers/command_helpers.rb', line 123
def absolute_index_range(range_or_number, array_length)
case range_or_number
when Range
a = absolute_index_number(range_or_number.begin, array_length)
b = absolute_index_number(range_or_number.end, array_length)
else
a = b = absolute_index_number(range_or_number, array_length)
end
Range.new(a, b)
end
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#get_method_or_raise(method_name, context, opts = {}) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pry-0.14.2/lib/pry/helpers/command_helpers.rb', line 31
def get_method_or_raise(method_name, context, opts = {})
method = Pry::Method.from_str(method_name, context, opts)
if !method && method_name
raise Pry::MethodNotFound, "method '#{method_name}' could not be found."
end
(opts[:super] || 0).times do
if method.super
method = method.super
else
raise Pry::MethodNotFound,
"'#{method.name_with_owner}' has no super method"
end
end
if !method || (!method_name && internal_binding?(context))
raise Pry::MethodNotFound,
'no method name given, and context is not a method'
end
set_file_and_dir_locals(method.source_file)
method
end
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#internal_binding?(context) ⇒ Boolean
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pry-0.14.2/lib/pry/helpers/command_helpers.rb', line 21
def internal_binding?(context)
method_name = context.eval("::Kernel.__method__").to_s
%w[__binding__ __pry__ class_eval].include?(method_name)
end
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#one_index_number(line_number) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pry-0.14.2/lib/pry/helpers/command_helpers.rb', line 97
def one_index_number(line_number)
line_number > 0 ? line_number - 1 : line_number
end
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#one_index_range(range) ⇒ Object
convert a 1-index range to a 0-indexed one
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pry-0.14.2/lib/pry/helpers/command_helpers.rb', line 102
def one_index_range(range)
Range.new(one_index_number(range.begin), one_index_number(range.end))
end
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#one_index_range_or_number(range_or_number) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pry-0.14.2/lib/pry/helpers/command_helpers.rb', line 106
def one_index_range_or_number(range_or_number)
case range_or_number
when Range
one_index_range(range_or_number)
else
one_index_number(range_or_number)
end
end
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#restrict_to_lines(content, lines) ⇒ String
Restrict a string to the given range of lines (1-indexed)
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pry-0.14.2/lib/pry/helpers/command_helpers.rb', line 92
def restrict_to_lines(content, lines)
line_range = one_index_range_or_number(lines)
Array(content.lines.to_a[line_range]).join
end
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#set_file_and_dir_locals(file_name, pry = pry_instance, ctx = target) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pry-0.14.2/lib/pry/helpers/command_helpers.rb', line 135
def set_file_and_dir_locals(file_name, pry = pry_instance, ctx = target)
return if !ctx || !file_name
pry.last_file = File.expand_path(file_name)
pry.inject_local("_file_", pry.last_file, ctx)
pry.last_dir = File.dirname(pry.last_file)
pry.inject_local("_dir_", pry.last_dir, ctx)
end
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#temp_file(ext = '.rb') ⇒ String
Open a temp file and yield it to the block, closing it after
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pry-0.14.2/lib/pry/helpers/command_helpers.rb', line 14
def temp_file(ext = '.rb')
file = Tempfile.new(['pry', ext])
yield(file)
ensure
file.close(true)
end
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#unindent(dirty_text, left_padding = 0) ⇒ String
Remove any common leading whitespace from every line in ‘text`. This can be used to make a HEREDOC line up with the left margin, without sacrificing the indentation level of the source code.
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pry-0.14.2/lib/pry/helpers/command_helpers.rb', line 68
def unindent(dirty_text, left_padding = 0)
text = dirty_text.sub(/\A[ \t]+\z/, '')
scanned_text = text.scan(/^[ \t]*(?!--\n|\+\+\n)(?=[^ \t\n])/)
margin = scanned_text.inject do |current_margin, next_indent|
if next_indent.start_with?(current_margin)
current_margin
elsif current_margin.start_with?(next_indent)
next_indent
else
''
end
end
text.gsub(/^#{margin}/, ' ' * left_padding)
end
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