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auto gen for z3consts.py

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2012-10-25 17:30:38 -07:00
parent a9a46ec145
commit d40c62d8aa
4 changed files with 96 additions and 344 deletions
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101
scripts/update_api.py
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@ -8,7 +8,6 @@
import re
import sys
import os
from sets import Set
API_FILES = []
@ -97,106 +96,6 @@ def mk_z3consts_donet():
z3consts.write('}\n');
# Extract enumeration types from z3_api.h, and add python definitions.
def mk_z3consts_py():
blank_pat = re.compile("^ *$")
comment_pat = re.compile("^ *//.*$")
typedef_pat = re.compile("typedef enum *")
typedef2_pat = re.compile("typedef enum { *")
openbrace_pat = re.compile("{ *")
closebrace_pat = re.compile("}.*;")
z3consts = open('python%sz3consts.py' % (os.sep), 'w')
z3consts.write('# Automatically generated file, generator: update_api.py\n\n')
for api_file in API_FILES:
api = open(api_file, 'r')
SEARCHING = 0
FOUND_ENUM = 1
IN_ENUM = 2
mode = SEARCHING
decls = {}
idx = 0
linenum = 1
for line in api:
m1 = blank_pat.match(line)
m2 = comment_pat.match(line)
if m1 or m2:
# skip blank lines and comments
linenum = linenum + 1
elif mode == SEARCHING:
m = typedef_pat.match(line)
if m:
mode = FOUND_ENUM
m = typedef2_pat.match(line)
if m:
mode = IN_ENUM
decls = {}
idx = 0
elif mode == FOUND_ENUM:
m = openbrace_pat.match(line)
if m:
mode = IN_ENUM
decls = {}
idx = 0
else:
assert False, "Invalid %s, line: %s" % (api_file, linenum)
else:
assert mode == IN_ENUM
words = re.split('[^\-a-zA-Z0-9_]+', line)
m = closebrace_pat.match(line)
if m:
name = words[1]
z3consts.write('# enum %s\n' % name)
for k, i in decls.iteritems():
z3consts.write('%s = %s\n' % (k, i))
z3consts.write('\n')
mode = SEARCHING
else:
if words[2] != '':
if len(words[2]) > 1 and words[2][1] == 'x':
idx = int(words[2], 16)
else:
idx = int(words[2])
decls[words[1]] = idx
idx = idx + 1
linenum = linenum + 1
# Extract tactic and probe definitions from lib\install_tactics.cpp, and
# Add python function definitions for them.
def mk_z3tactics_py():
tactic_pat = re.compile("^[ \t]*ADD_TACTIC_CMD")
probe_pat = re.compile("^[ \t]*ADD_PROBE")
cppfile = open('lib%sinstall_tactics.cpp' % os.sep, 'r')
z3tactics = open('python%sz3tactics.py' % os.sep, 'w')
z3tactics.write('# Automatically generated file, generator: update_api.py\n')
z3tactics.write('import z3core\n')
z3tactics.write('import z3\n\n')
for line in cppfile:
m1 = tactic_pat.match(line)
m2 = probe_pat.match(line)
if m1:
words = re.split('[^\-a-zA-Z0-9_]+', line)
tactic = words[2]
py_tactic = tactic.replace('-', '_')
z3tactics.write('def %s_tactic(ctx=None):\n' % py_tactic)
z3tactics.write(' ctx = z3._get_ctx(ctx)\n')
z3tactics.write(' return z3.Tactic(z3core.Z3_mk_tactic(ctx.ref(), \'%s\'), ctx)\n\n' % tactic)
elif m2:
words = re.split('[^\-a-zA-Z0-9_]+', line)
probe = words[2]
py_probe = probe.replace('-', '_')
z3tactics.write('def %s_probe(ctx=None):\n' % py_probe)
z3tactics.write(' ctx = z3._get_ctx(ctx)\n')
z3tactics.write(' return z3.Probe(z3core.Z3_mk_probe(ctx.ref(), \'%s\'), ctx)\n\n' % probe)
#
# Generate logging support and bindings
#