Class: PPZ::ParserContext

Inherits:
Object
  • Object
show all
Defined in:
lib/doc/parser/context.rb

Overview

当前行，所处的上下文比如 一级 section 下面的 ul 下的 第 n 个 ul

Instance Method Summary collapse

Constructor Details

#initialize(root) ⇒ ParserContext

Returns a new instance of ParserContext.



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# File 'lib/doc/parser/context.rb', line 5

def initialize root
  @stack = [root]
end

Instance Method Details

#append(target) ⇒ Object 



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# File 'lib/doc/parser/context.rb', line 9

def append target
  # ContainerClass: 容器类，如果上级不是，就造一个

  if(PPZ::Func::class_has_const? target, :ContainerClass) and (head.class != target.class::ContainerClass)
    append target.class::ContainerClass.new
  end
  # UpperClass: 上级类，如果上级不是，就出栈

  if(PPZ::Func::class_has_const? target, :UpperClass) and (head.class != target.class::UpperClass)
    pop_to target.class::UpperClass
  end

  head.append target # 加入 model

  @stack.push target if target.is_a? PPZ::AbstractWrapperModel # 加入 stack

end

#head ⇒ Object 



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# File 'lib/doc/parser/context.rb', line 27

def head
  @stack[-1]
end

#pop ⇒ Object 



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# File 'lib/doc/parser/context.rb', line 23

def pop
  @stack.pop
end

#root ⇒ Object 



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# File 'lib/doc/parser/context.rb', line 31

def root
  @stack[0]
end