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authormonster <monster@ydb.tech>2022-07-07 14:41:37 +0300
committermonster <monster@ydb.tech>2022-07-07 14:41:37 +0300
commit06e5c21a835c0e923506c4ff27929f34e00761c2 (patch)
tree75efcbc6854ef9bd476eb8bf00cc5c900da436a2 /contrib/libs/llvm12/utils/DSAextract.py
parent03f024c4412e3aa613bb543cf1660176320ba8f4 (diff)
downloadydb-06e5c21a835c0e923506c4ff27929f34e00761c2.tar.gz
fix ya.make
Diffstat (limited to 'contrib/libs/llvm12/utils/DSAextract.py')
-rwxr-xr-xcontrib/libs/llvm12/utils/DSAextract.py113
1 files changed, 0 insertions, 113 deletions
diff --git a/contrib/libs/llvm12/utils/DSAextract.py b/contrib/libs/llvm12/utils/DSAextract.py
deleted file mode 100755
index 1d93f1e30c5..00000000000
--- a/contrib/libs/llvm12/utils/DSAextract.py
+++ /dev/null
@@ -1,113 +0,0 @@
-#!/usr/bin/env python
-
-#this is a script to extract given named nodes from a dot file, with
-#the associated edges. An edge is kept iff for edge x -> y
-# x and y are both nodes specified to be kept.
-
-#known issues: if a line contains '->' and is not an edge line
-#problems will occur. If node labels do not begin with
-#Node this also will not work. Since this is designed to work
-#on DSA dot output and not general dot files this is ok.
-#If you want to use this on other files rename the node labels
-#to Node[.*] with a script or something. This also relies on
-#the length of a node name being 13 characters (as it is in all
-#DSA dot output files)
-
-#Note that the name of the node can be any substring of the actual
-#name in the dot file. Thus if you say specify COLLAPSED
-#as a parameter this script will pull out all COLLAPSED
-#nodes in the file
-
-#Specifying escape characters in the name like \n also will not work,
-#as Python
-#will make it \\n, I'm not really sure how to fix this
-
-#currently the script prints the names it is searching for
-#to STDOUT, so you can check to see if they are what you intend
-
-from __future__ import print_function
-
-import re
-import string
-import sys
-
-
-if len(sys.argv) < 3:
- print('usage is ./DSAextract <dot_file_to_modify> \
- <output_file> [list of nodes to extract]')
-
-#open the input file
-input = open(sys.argv[1], 'r')
-
-#construct a set of node names
-node_name_set = set()
-for name in sys.argv[3:]:
- node_name_set |= set([name])
-
-#construct a list of compiled regular expressions from the
-#node_name_set
-regexp_list = []
-for name in node_name_set:
- regexp_list.append(re.compile(name))
-
-#used to see what kind of line we are on
-nodeexp = re.compile('Node')
-#used to check to see if the current line is an edge line
-arrowexp = re.compile('->')
-
-node_set = set()
-
-#read the file one line at a time
-buffer = input.readline()
-while buffer != '':
- #filter out the unnecessary checks on all the edge lines
- if not arrowexp.search(buffer):
- #check to see if this is a node we are looking for
- for regexp in regexp_list:
- #if this name is for the current node, add the dot variable name
- #for the node (it will be Node(hex number)) to our set of nodes
- if regexp.search(buffer):
- node_set |= set([re.split('\s+',buffer,2)[1]])
- break
- buffer = input.readline()
-
-
-#test code
-#print '\n'
-
-print(node_name_set)
-
-#print node_set
-
-
-#open the output file
-output = open(sys.argv[2], 'w')
-#start the second pass over the file
-input = open(sys.argv[1], 'r')
-
-buffer = input.readline()
-while buffer != '':
- #there are three types of lines we are looking for
- #1) node lines, 2) edge lines 3) support lines (like page size, etc)
-
- #is this an edge line?
- #note that this is no completely robust, if a none edge line
- #for some reason contains -> it will be missidentified
- #hand edit the file if this happens
- if arrowexp.search(buffer):
- #check to make sure that both nodes are in the node list
- #if they are print this to output
- nodes = arrowexp.split(buffer)
- nodes[0] = string.strip(nodes[0])
- nodes[1] = string.strip(nodes[1])
- if nodes[0][:13] in node_set and \
- nodes[1][:13] in node_set:
- output.write(buffer)
- elif nodeexp.search(buffer): #this is a node line
- node = re.split('\s+', buffer,2)[1]
- if node in node_set:
- output.write(buffer)
- else: #this is a support line
- output.write(buffer)
- buffer = input.readline()
-