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https://github.com/Z3Prover/z3
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Refactor mk_z3consts_ml() code into mk_z3consts_ml_internal()
and move that into `mk_genfile_common.py`. Then adapt `mk_util.py` and `mk_consts_files.py` to call into the code at its new location. The purpose of this change is to have Python code common to the Python and CMake build systems separate from Python code that is only used for the Python build system.
This commit is contained in:
Dan Liew
parent
0e03fe9bf2
commit
76bbecf4fe
3 changed files with 190 additions and 162 deletions
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@ -2924,173 +2924,17 @@ def mk_z3consts_java(api_files):
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# Extract enumeration types from z3_api.h, and add ML definitions
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def mk_z3consts_ml(api_files):
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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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ml = get_component(ML_COMPONENT)
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DeprecatedEnums = [ 'Z3_search_failure' ]
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gendir = ml.src_dir
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if not os.path.exists(gendir):
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os.mkdir(gendir)
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efile = open('%s.ml' % os.path.join(gendir, "z3enums"), 'w')
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efile.write('(* Automatically generated file *)\n\n')
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efile.write('(** The enumeration types of Z3. *)\n\n')
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full_path_api_files = []
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for api_file in api_files:
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api_file_c = ml.find_file(api_file, ml.name)
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api_file = os.path.join(api_file_c.src_dir, api_file)
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api = open(api_file, 'r')
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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 %s, line: %s" % (api_file, 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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sorted_decls = sorted(decls.items(), key=lambda pair: pair[1])
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efile.write('(** %s *)\n' % name[3:])
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efile.write('type %s =\n' % name[3:]) # strip Z3_
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for k, i in sorted_decls:
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efile.write(' | %s \n' % k[3:]) # strip Z3_
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efile.write('\n')
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efile.write('(** Convert %s to int*)\n' % name[3:])
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efile.write('let int_of_%s x : int =\n' % (name[3:])) # strip Z3_
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efile.write(' match x with\n')
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for k, i in sorted_decls:
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efile.write(' | %s -> %d\n' % (k[3:], i))
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efile.write('\n')
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efile.write('(** Convert int to %s*)\n' % name[3:])
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efile.write('let %s_of_int x : %s =\n' % (name[3:],name[3:])) # strip Z3_
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efile.write(' match x with\n')
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for k, i in sorted_decls:
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efile.write(' | %d -> %s\n' % (i, k[3:]))
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# use Z3.Exception?
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efile.write(' | _ -> raise (Failure "undefined enum value")\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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api.close()
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efile.close()
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full_path_api_files.append(api_file)
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generated_file = mk_genfile_common.mk_z3consts_ml_internal(
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full_path_api_files,
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ml.src_dir)
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if VERBOSE:
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print ('Generated "%s/z3enums.ml"' % ('%s' % gendir))
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# efile = open('%s.mli' % os.path.join(gendir, "z3enums"), 'w')
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# efile.write('(* Automatically generated file *)\n\n')
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# efile.write('(** The enumeration types of Z3. *)\n\n')
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# for api_file in api_files:
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# api_file_c = ml.find_file(api_file, ml.name)
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# api_file = os.path.join(api_file_c.src_dir, api_file)
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# api = open(api_file, 'r')
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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 %s, line: %s" % (api_file, 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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# efile.write('(** %s *)\n' % name[3:])
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# efile.write('type %s =\n' % name[3:]) # strip Z3_
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# for k, i in sorted(decls.items(), key=lambda pair: pair[1]):
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# efile.write(' | %s \n' % k[3:]) # strip Z3_
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# efile.write('\n')
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# efile.write('(** Convert %s to int*)\n' % name[3:])
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# efile.write('val int_of_%s : %s -> int\n' % (name[3:], name[3:])) # strip Z3_
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# efile.write('(** Convert int to %s*)\n' % name[3:])
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# efile.write('val %s_of_int : int -> %s\n' % (name[3:],name[3:])) # strip Z3_
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# efile.write('\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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# api.close()
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# efile.close()
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# if VERBOSE:
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# print ('Generated "%s/z3enums.mli"' % ('%s' % gendir))
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print ('Generated "%s"' % generated_file)
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def mk_gui_str(id):
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return '4D2F40D8-E5F9-473B-B548-%012d' % id
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