rubyx-debugger/lib/views/html_converter.rb

121 lines
3.2 KiB
Ruby

class HtmlConverter < AST::Processor
alias :old_process :process
def process s
return "" unless s
#puts s.type
old_process(s)
end
def handler_missing s
puts "Missing: " + s.type
"Missing #{s.type}"
end
def div( statement , html)
"<div class='statement' id='i#{statement.object_id.to_s(16)}'>" + html + "</div>"
end
def span( statement , html)
"<span class='expression' id='i#{statement.object_id.to_s(16)}'>" + html + "</span>"
end
def on_function( statement)
return_type , name , parameters, kids , receiver = *statement
str = return_type + " "
str += receiver + "." if receiver
str += name.to_a.first + "("
str += process(parameters) + ")<br>"
str += process(kids) + "end<br>"
div(statement,str)
end
def on_parameters statement
process_all(statement.children).join(",")
end
def on_parameter p
type , name = *p
span(type,type) + " " + span(name,name)
end
def on_string s
span(s, "'" + s.first + "'")
end
def on_receiver expression
span expression , process(expression.first)
end
def on_field expression
span expression , process(expression.first)
end
def on_field_access statement
receiver_ast , field_ast = *statement
receiver = process(receiver_ast)
field = process(field_ast)
span( statement , receiver + "." + field)
end
def on_field_def statement
type , name , value = *statement
str = span(type, type) + " " + process(name)
str += " = #{process(value)}" if value
div(statement,str)
end
def on_return statement
str = "return " + process(statement.first )
div(statement,str)
end
def on_false_statements s
on_statements s
end
def on_true_statements s
on_statements s
end
def on_statements s
str = ""
s.children.each do |c|
str += process(c).to_s
end
div(s,str)
end
def on_while_statement statement
branch_type , condition , statements = *statement
condition = condition.first
ret = "while_#{branch_type}(" + process(condition) + ")<br>"
ret += process(statements)
ret += "end"
div(statement,ret)
end
def on_if_statement statement
branch_type , condition , if_true , if_false = *statement
condition = condition.first
ret = "if_#{branch_type}(" + process(condition) + ")<br>" + process(if_true)
ret += "else" + "<br>" + process(if_false) if if_false
ret += "end"
div(statement,ret)
end
def on_assignment statement
name , value = *statement
name = process(name)
v = process(value)
str = name + " = " + v
div(statement,str)
end
def on_call c
name , arguments , receiver = *c
ret = process(name)
ret = process(receiver.first) + "." + ret if receiver
ret += "("
ret += process(arguments).join(",")
ret += ")"
span(c,ret)
end
def on_operator_value statement
operator , left_e , right_e = *statement
left_reg = process(left_e)
right_reg = process(right_e)
span(statement , left_reg + " " + operator + " " + right_reg )
end
def on_arguments args
args.children.collect{|c| process(c)}
end
def on_name name
span(name,name.first)
end
def on_int i
span(i , i.first.to_s)
end
end