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Size: 1.87 KB
Versions: 46
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Stored size: 1.87 KB
Contents
# frozen_string_literal: true
module LicenseFinder
class ConanInfoParser
def parse(info)
@lines = info.lines.map(&:chomp)
@state = :project_level # state of the state machine
@projects = [] # list of projects
@current_project = nil # current project being populated in the SM
@current_vals = [] # current val list being populate in the SM
@current_key = nil # current key to be associated with the current val
while (line = @lines.shift)
next if line == ''
case @state
when :project_level
@current_project = {}
@current_project['name'] = line.strip
@state = :key_val
when :key_val
parse_key_val(line)
when :val_list
parse_val_list(line)
end
end
wrap_up
end
private
def parse_key_val(line)
key, val = key_val(line)
if val
@current_project[key] = val
elsif line.start_with?(' ')
@current_key = key
@current_vals = []
@state = :val_list
else
change_to_new_project_state line
end
end
def parse_val_list(line)
if val_list_level(line)
@current_vals << line.strip
else
@current_project[@current_key] = @current_vals
if line.start_with?(' ')
@state = :key_val
@lines.unshift(line)
else
change_to_new_project_state line
end
end
end
def wrap_up
@current_project[@current_key] = @current_vals if @current_vals.count && @current_key
@projects << @current_project
end
def val_list_level(line)
line.start_with?(' ')
end
def change_to_new_project_state(line)
@state = :project_level
@projects << @current_project
@lines.unshift(line)
end
def key_val(info)
info.split(':', 2).map(&:strip!)
end
end
end
Version data entries
46 entries across 46 versions & 2 rubygems