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Refactor `mk_z3consts_java() code into mk_z3consts_java_internal()`

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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 2016-04-06 22:47:28 +01:00
parent 14e1e247a4
commit b3713e7496
3 changed files with 137 additions and 98 deletions
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110
scripts/mk_genfile_common.py
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@ -255,6 +255,116 @@ def mk_z3consts_dotnet_internal(api_files, output_dir):
z3consts.close()
return z3consts_output_path
def mk_z3consts_java_internal(api_files, package_name, output_dir):
"""
Generate "com.microsoft.z3.enumerations" package from the list of API
header files in ``api_files`` and write the package directory into
the ``output_dir`` directory
Returns a list of the generated java source files.
"""
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("}.*;")
DeprecatedEnums = [ 'Z3_search_failure' ]
gendir = os.path.join(output_dir, "enumerations")
if not os.path.exists(gendir):
os.mkdir(gendir)
generated_enumeration_files = []
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]
if name not in DeprecatedEnums:
efile = open('%s.java' % os.path.join(gendir, name), 'w')
generated_enumeration_files.append(efile.name)
efile.write('/**\n * Automatically generated file\n **/\n\n')
efile.write('package %s.enumerations;\n\n' % package_name)
efile.write('/**\n')
efile.write(' * %s\n' % name)
efile.write(' **/\n')
efile.write('public enum %s {\n' % name)
efile.write
first = True
for k in decls:
i = decls[k]
if first:
first = False
else:
efile.write(',\n')
efile.write(' %s (%s)' % (k, i))
efile.write(";\n")
efile.write('\n private final int intValue;\n\n')
efile.write(' %s(int v) {\n' % name)
efile.write(' this.intValue = v;\n')
efile.write(' }\n\n')
efile.write(' public static final %s fromInt(int v) {\n' % name)
efile.write(' for (%s k: values()) \n' % name)
efile.write(' if (k.intValue == v) return k;\n')
efile.write(' return values()[0];\n')
efile.write(' }\n\n')
efile.write(' public final int toInt() { return this.intValue; }\n')
# efile.write(';\n %s(int v) {}\n' % name)
efile.write('}\n\n')
efile.close()
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
api.close()
return generated_enumeration_files
###############################################################################
# Functions for generating a "module definition file" for MSVC
###############################################################################