memory-reader.zc

实现树形结构

//[of]:description
//[c]Read contiguous data from memory
//[cf]
//[of]:imports
//[c]
import "base/types"
import "base/memory"
import "base/memory-allocator"
import "text/string"
//[cf]
//[of]:structures
//[c]
public struct memory reader
	private p: [] byte
end
//[cf]
//[c]
//[of]:initialize - release
//[of]:memory reader (base)
//[c]
public equ memory reader (p: [] byte, return s: memory reader) = initialize (s, p)
//[cf]
//[of]:initialize (s, base)
//[c]
public func initialize (s: memory reader, p: [] byte)
	p (s) = p
end
//[cf]
//[cf]
//[of]:accessing
//[of]:get char (s)
//[c]
public func get char (s: memory reader)
	def p = p (s)
	p (s) += 1
	return p : [] char []
end
//[cf]
//[of]:get string (s)
//[c]
public func get string (s: memory reader)
	def p = p (s)
	def size = size (p : string) + 1
	p (s) += size
	return p : string
end
//[cf]
//[of]:get dword (s)
//[c]
public func get dword (s: memory reader)
	def p = p (s)
	p (s) += sizeof dword
	return p : [] dword []
end
//[cf]
//[of]:get word (s)
//[c]
public func get word (s: memory reader)
	def p = p (s)
	p (s) += sizeof word
	return p : [] word []
end
//[cf]
//[of]:get byte (s)
//[c]
public func get byte (s: memory reader)
	def p = p (s)
	p (s) += sizeof byte
	return p : [] byte []
end
//[cf]
//[cf]