mirror of
https://github.com/Z3Prover/z3
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87 lines
2.5 KiB
Python
87 lines
2.5 KiB
Python
############################################
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# Copyright (c) 2012 Microsoft Corporation
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#
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# Extract enumeration types from z3_api.h
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#
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# Author: Leonardo de Moura (leonardo)
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# Christoph M. Wintersteiger (cwinter)
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############################################
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import re
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import os
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blank_pat = re.compile("^ *$")
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comment_pat = re.compile("^ *//.*$")
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typedef_pat = re.compile("typedef enum *")
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typedef2_pat = re.compile("typedef enum { *")
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openbrace_pat = re.compile("{ *")
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closebrace_pat = re.compile("}.*;")
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api = open('..%slib%sz3_api.h' % (os.sep, os.sep), 'r')
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DeprecatedEnums = { 'Z3_search_failure' }
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z3consts = open('Enumerations.cs', 'w')
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z3consts.write('// Automatically generated file, generator: mk_z3consts.py\n\n')
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z3consts.write('using System;\n\n'
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'#pragma warning disable 1591\n\n'
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'namespace Microsoft.Z3\n'
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'{\n');
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SEARCHING = 0
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FOUND_ENUM = 1
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IN_ENUM = 2
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mode = SEARCHING
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decls = {}
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idx = 0
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linenum = 1
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for line in api:
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m1 = blank_pat.match(line)
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m2 = comment_pat.match(line)
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if m1 or m2:
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# skip blank lines and comments
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linenum = linenum + 1
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elif mode == SEARCHING:
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m = typedef_pat.match(line)
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if m:
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mode = FOUND_ENUM
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m = typedef2_pat.match(line)
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if m:
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mode = IN_ENUM
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decls = {}
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idx = 0
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elif mode == FOUND_ENUM:
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m = openbrace_pat.match(line)
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if m:
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mode = IN_ENUM
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decls = {}
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idx = 0
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else:
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assert False, "Invalid z3_api.h, line: %s" % linenum
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else:
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assert mode == IN_ENUM
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words = re.split('[^\-a-zA-Z0-9_]+', line)
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m = closebrace_pat.match(line)
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if m:
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name = words[1]
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if name not in DeprecatedEnums:
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z3consts.write(' /// <summary>%s</summary>\n' % name)
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z3consts.write(' public enum %s {\n' % name)
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z3consts.write
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for k, i in decls.iteritems():
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z3consts.write(' %s = %s,\n' % (k, i))
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z3consts.write(' }\n\n')
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mode = SEARCHING
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else:
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if words[2] != '':
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if len(words[2]) > 1 and words[2][1] == 'x':
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idx = int(words[2], 16)
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else:
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idx = int(words[2])
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decls[words[1]] = idx
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idx = idx + 1
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linenum = linenum + 1
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z3consts.write('}\n');
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