Class: Anyway::Tracing::Trace
- Inherits:
-
Object
- Object
- Anyway::Tracing::Trace
- Defined in:
- lib/anyway/tracing.rb
Constant Summary collapse
- UNDEF =
Object.new
Instance Attribute Summary collapse
-
#source ⇒ Object
readonly
Returns the value of attribute source.
-
#type ⇒ Object
readonly
Returns the value of attribute type.
-
#value ⇒ Object
readonly
Returns the value of attribute value.
Instance Method Summary collapse
- #clear ⇒ Object
- #dig ⇒ Object
- #dup ⇒ Object
-
#initialize(type = :trace, value = UNDEF, **source) ⇒ Trace
constructor
A new instance of Trace.
- #keep_if ⇒ Object
- #merge!(another_trace) ⇒ Object
- #merge_values(hash, **opts) ⇒ Object
- #pretty_print(q) ⇒ Object
- #record_key(key, key_trace) ⇒ Object
- #record_value(val, *path, **opts) ⇒ Object
- #to_h ⇒ Object
- #trace? ⇒ Boolean
Constructor Details
#initialize(type = :trace, value = UNDEF, **source) ⇒ Trace
Returns a new instance of Trace.
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# File 'lib/anyway/tracing.rb', line 19 def initialize(type = :trace, value = UNDEF, **source) @type = type @source = source @value = (value == UNDEF) ? Hash.new { |h, k| h[k] = Trace.new(:trace) } : value end |
Instance Attribute Details
#source ⇒ Object (readonly)
Returns the value of attribute source.
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# File 'lib/anyway/tracing.rb', line 17 def source @source end |
#type ⇒ Object (readonly)
Returns the value of attribute type.
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# File 'lib/anyway/tracing.rb', line 17 def type @type end |
#value ⇒ Object (readonly)
Returns the value of attribute value.
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# File 'lib/anyway/tracing.rb', line 17 def value @value end |
Instance Method Details
#clear ⇒ Object
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# File 'lib/anyway/tracing.rb', line 81 def clear() = value.clear |
#dig ⇒ Object
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# File 'lib/anyway/tracing.rb', line 25 def dig(...) value.dig(...) end |
#dup ⇒ Object
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# File 'lib/anyway/tracing.rb', line 93 def dup() = self.class.new(type, value.dup, **source) |
#keep_if ⇒ Object
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# File 'lib/anyway/tracing.rb', line 76 def keep_if(...) raise ArgumentError, "You can only filter :trace type, and this is :#{type}" unless trace? value.keep_if(...) end |
#merge!(another_trace) ⇒ Object
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# File 'lib/anyway/tracing.rb', line 63 def merge!(another_trace) raise ArgumentError, "You can only merge into a :trace type, and this is :#{type}" unless trace? raise ArgumentError, "You can only merge a :trace type, but trying :#{type}" unless another_trace.trace? another_trace.value.each do |key, sub_trace| if sub_trace.trace? value[key].merge! sub_trace else value[key] = sub_trace end end end |
#merge_values(hash, **opts) ⇒ Object
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# File 'lib/anyway/tracing.rb', line 43 def merge_values(hash, **opts) return hash unless hash hash.each do |key, val| if val.is_a?(Hash) value[key.to_s].merge_values(val, **opts) else value[key.to_s] = Trace.new(:value, val, **opts) end end hash end |
#pretty_print(q) ⇒ Object
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# File 'lib/anyway/tracing.rb', line 95 def pretty_print(q) if trace? q.nest(2) do q.breakable "" q.seplist(value, nil, :each) do |k, v| q.group do q.text k q.text " =>" if v.trace? q.text " { " q.pp v q.breakable " " q.text "}" else q.breakable " " q.pp v end end end end else q.pp value q.group(0, " (", ")") do q.seplist(source, lambda { q.breakable " " }, :each) do |k, v| q.group do q.text k.to_s q.text "=" q.text v.to_s end end end end end |
#record_key(key, key_trace) ⇒ Object
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# File 'lib/anyway/tracing.rb', line 57 def record_key(key, key_trace) @value = Hash.new { |h, k| h[k] = Trace.new(:trace) } unless value.is_a?(::Hash) value[key] = key_trace end |
#record_value(val, *path, **opts) ⇒ Object
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# File 'lib/anyway/tracing.rb', line 29 def record_value(val, *path, **opts) key = path.pop trace = if val.is_a?(Hash) Trace.new.tap { _1.merge_values(val, **opts) } else Trace.new(:value, val, **opts) end target_trace = path.empty? ? self : value.dig(*path) target_trace.record_key(key.to_s, trace) val end |
#to_h ⇒ Object
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# File 'lib/anyway/tracing.rb', line 85 def to_h if trace? value.transform_values(&:to_h).tap { _1.default_proc = nil } else {value:, source:} end end |
#trace? ⇒ Boolean
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# File 'lib/anyway/tracing.rb', line 83 def trace?() = type == :trace |