Class: Canopus::BlockMap

Inherits:
Object
  • Object
show all
Defined in:
lib/canopus/block_map.rb,
sig/display_stages.rbs

Defined Under Namespace

Classes: Block

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ BlockMap

Returns a new instance of BlockMap.



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# File 'lib/canopus/block_map.rb', line 7

def initialize = @blocks = {}

Instance Attribute Details

#blocks ⇒ Hash[untyped, Block] (readonly)

Returns the value of attribute blocks.

Returns:



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# File 'lib/canopus/block_map.rb', line 6

def blocks
  @blocks
end

Instance Method Details

#apply(patch) ⇒ Hash[untyped, Block]

Parameters:

  • patch (patch)

Returns:



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# File 'lib/canopus/block_map.rb', line 11

def apply(patch)
  @blocks.transform_values! do |block|
    old = patch.before.line_start([block.row, patch.before.line_count - 1].min)
    row = patch.after.point_at(patch.map_offset(old, bias: :left)).row
    Block.new(block.id, row, block.text, block.kind)
  end
end

#at(row) ⇒ Array[Block]

Parameters:

  • row (Integer)

Returns:



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# File 'lib/canopus/block_map.rb', line 10

def at(row) = @blocks.values.select { |block| block.row == row }

#insert(id, row:, text:, kind: :diagnostic) ⇒ Block

Parameters:

  • id (Object)
  • row: (Integer)
  • text: (String)
  • kind: (Symbol) (defaults to: :diagnostic)

Returns:



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# File 'lib/canopus/block_map.rb', line 8

def insert(id, row:, text:, kind: :diagnostic) = @blocks[id] = Block.new(id, row, text, kind)

#remove(id) ⇒ Block?

Parameters:

  • id (Object)

Returns:



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# File 'lib/canopus/block_map.rb', line 9

def remove(id) = @blocks.delete(id)