Diana Changeset - 36762e70d969

Changeset - 36762e70d969

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Laman - 9 years ago 2016-10-13 22:43:53

work on proper parsing

2 files changed with 46 insertions and 1 deletions:

src/diana/sgf.py

src/diana/sgfParser.py

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src/diana/sgf.py

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 class SgfReader:
 	def __init__(self,collection):
 		self.collection=collection
 	def getGameRecords(self):
 		pass
@@ \ No newline at end of file @@
 		pass
 class Game:
 	pass
 class Node:
 	pass

src/diana/sgfParser.py

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@@ @@ -13,12 +13,16 @@ class Collection: @@
 			print("error when parsing Collection")
 			return
 		while x is not None:
 			self.gameTrees.append(x)
 			i,x=GameTree.create(s,i)
 	def listGames(self):
 		for tree in self.gameTrees:
 			for game in tree.listGames(): yield game
 class GameTree:
 	def __init__(self):
 		self.nodes=[]
 		self.branches=[]
 	@staticmethod
@@ @@ -44,12 +48,35 @@ class GameTree: @@
 			i,x=GameTree.create(s,i)
 		if s[i]!=")":
 			# print("error when parsing GameTree")
 			return (i,None)
 		return (i+1,res)
 	## Expand multiple games into distinct GameTrees and yield each.
 	def listGames(self):
 		for node in self._listGINodes():
 			yield self._buildSubtree(node)
 	## Create and return a new GameTree containing the provided Node.
+	#
 	# The Node objects are shared between the trees, not copied.
 	def _buildSubtree(self,node):
 		res=GameTree()
 		return res
 		# chci celou cestu ke kořeni a všechny podstromy nodu
 	## Find and yield Game Info nodes.
 	def _listGINodes(self):
 		for node in self.nodes:
 			if node.isGINode():
 				yield node
 		for tree in self.branches:
 			for node in tree._listGINodes():
 				yield node
 class Node:
 	def __init__(self):
 		self.properties=dict()
 	@staticmethod
 	def create(s,start):
@@ @@ -66,21 +93,27 @@ class Node: @@
 			else:
 				res.properties[x.name]=x
 			i=skipWhitespace(s,i)
 			i,x=Property.create(s,i)
 		return (i,res)
 	def isGINode(self):
 		return any(prop.type==Property.GAME_INFO for prop in self.properties.values())
 	def setProperty(self,name,value):
 		self.properties[name]=value
 		# zkontrolovat typ value
 	def getProperty(self,name):
 		if name in self.properties: return self.properties[name]
 		else: return None
 class Property:
 	GAME_INFO=1
 	UNKNOWN=99
 	def __init__(self):
 		self.name=""
 		self.value=""
 	@staticmethod
 	def create(s,start):
@@ @@ -99,12 +132,18 @@ class Property: @@
 	def ident(s,start):
 		r=re.compile(r"[A-Z]+")
 		m=r.match(s,start)
 		if m is None: return (start,None)
 		return (m.end(),m.group())
 	@property
 	def type(self):
 		gameInfo=["AN","BR","BT","CP","DT","EV","GN","GC","ON","OT","PB","PC","PW","RE","RO","RU","SO","TM","US","WR","WT"]
 		if self.name in gameInfo: return Property.GAME_INFO
 		else: return Property.UNKNOWN
 class PropValue:
 	def __init__(self):
 		self.type=""
 		self.value=None
 	patterns=dict()

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