def generate_setting_id_impl(settings):
ns = cpp.Namespace('faint')
for setting_id in sorted(settings.keys()):
item = settings[setting_id]
ns += 'const %s %s;' % (item.cpp_type, item.cpp_name)
ns += ''
ns += setting_name_impl(settings, pretty=True)
ns += setting_name_impl(settings, pretty=False)
for setting_id in sorted(settings.keys()):
item = settings[setting_id]
if item.get_type() == 'stringtoint':
ns += cpp_int_to_enum_impl(item)
ns += cpp_enum_to_int_impl(item)
ns += cpp_valid_impl(item)
ns += cpp_value_string_impl(settings)
comment = cpp.Comment('Generated by %s' % os.path.basename(__file__))
return (comment + cpp.Include('<sstream>') +
cpp.Include('"cpp-setting-id.hh"') + ns)
def generate_setting_id_header(settings):
ns = cpp.Namespace('faint')
for setting_id in sorted(settings.keys()):
item = settings[setting_id]
if item.get_type() == 'stringtoint':
enum = item.cpp_enum
entries = list(enum.entries)
entries.append("MIN=%s" % enum.entries[0])
entries.append("MAX=%s" % enum.entries[-1])
entries.append("DEFAULT=%s" % enum.entries[0])
ns += 'enum class %s{' % enum.name
for entry in entries[:-1]:
ns += entry + ','
ns += entries[-1]
ns += '};'
ns += ''
ns += 'extern const %s %s;' % (item.cpp_type, item.cpp_name)
ns += '%s to_%s(int);' % (enum.name, item.py_name)
ns += 'bool valid_%s(int);' % (item.py_name)
ns += 'int to_int(%s);' % (enum.name)
ns += ''
else:
ns += 'extern const %s %s;' % (item.cpp_type, item.cpp_name)
ns += 'utf8_string setting_name(const UntypedSetting&);'
ns += 'utf8_string setting_name_pretty(const UntypedSetting&);'
ns += ''
ns += '// Returns the name for this value if the IntSetting has names for values'
ns += '// otherwise, just returns the value as a string'
ns += 'utf8_string value_string(const IntSetting&, int value);'
ns += ''
comment = cpp.Comment('Generated by %s' % os.path.basename(__file__))
return comment + cpp.IncludeGuard('CPP_SETTING_ID_HH',
cpp.Include('"util/settings.hh"') + ns)
def run(root_dir, force=False):
"""Generate C++-Python code using the templates under the root-dir,
and the Faint settings defined in set_and_get.py
"""
oldDir = os.getcwd()
os.chdir(root_dir)
sys.path.append(os.getcwd())
template_files = [
os.path.join("templates", f) for f in os.listdir("templates")
]
out_dir = '../../generated/python/settings'
up_to_date = not _should_generate("set_and_get.py", template_files,
out_dir)
# Fixme: Also check e.g. py-something-properties
if not force and up_to_date:
print("* Python-C++ interface up to date.")
os.chdir(oldDir)
return
print("* Generating Python-C++ interface.")
import set_and_get
setters_and_getters = set_and_get.setters_and_getters
settings_declarations = cpp.Code()
settings_cc = cpp.Code()
smth_declarations = cpp.Code()
smth_cc = cpp.Code()
functions_cc = cpp.Code()
function_method_def = cpp.Code()
# List of property-name to property-docs tuples
properties = []
for setting in setters_and_getters:
item = setters_and_getters[setting]
setting_type = item.get_type()
properties.append((None, item.py_name, item.doc_str))
if setting_type == 'bool':
replacements = common_replacements(setting, item)
generate_function(functions_cc, function_method_def,
TEMPLATES.function_bool,
TEMPLATES.function_method_def, replacements)
generate_property(settings_declarations, settings_cc,
TEMPLATES.settings_property,
TEMPLATES.settings_bool, replacements)
generate_property(smth_declarations, smth_cc,
TEMPLATES.object_property, TEMPLATES.object_bool,
replacements)
elif setting_type == 'color':
replacements = common_replacements(setting, item)
generate_function(functions_cc, function_method_def,
TEMPLATES.function_color,
TEMPLATES.function_method_def, replacements)
generate_property(settings_declarations, settings_cc,
TEMPLATES.settings_property,
TEMPLATES.settings_color, replacements)
generate_property(smth_declarations, smth_cc,
TEMPLATES.object_property,
TEMPLATES.object_color, replacements)
elif setting_type == 'float':
replacements = numeric_replacements(setting, item)
generate_function(functions_cc, function_method_def,
TEMPLATES.function_float,
TEMPLATES.function_method_def, replacements)
generate_property(settings_declarations, settings_cc,
TEMPLATES.settings_property,
TEMPLATES.settings_float, replacements)
generate_property(smth_declarations, smth_cc,
TEMPLATES.object_property,
TEMPLATES.object_float, replacements)
elif setting_type == 'int':
replacements = numeric_replacements(setting, item)
generate_function(functions_cc, function_method_def,
TEMPLATES.function_int,
TEMPLATES.function_method_def, replacements)
generate_property(settings_declarations, settings_cc,
TEMPLATES.settings_property,
TEMPLATES.settings_int, replacements)
generate_property(smth_declarations, smth_cc,
TEMPLATES.object_property, TEMPLATES.object_int,
replacements)
elif setting_type == 'string':
replacements = common_replacements(setting, item)
generate_function(functions_cc, function_method_def,
TEMPLATES.function_string,
TEMPLATES.function_method_def, replacements)
generate_property(settings_declarations, settings_cc,
TEMPLATES.settings_property,
TEMPLATES.settings_string, replacements)
generate_property(smth_declarations, smth_cc,
TEMPLATES.object_property,
TEMPLATES.object_string, replacements)
elif setting_type == 'stringtoint':
replacements = string_to_int_replacements(setting,
item,
for_property=False)
generate_function(functions_cc, function_method_def,
TEMPLATES.function_string_to_int,
TEMPLATES.function_method_def, replacements)
replacements = string_to_int_replacements(setting,
item,
for_property=True)
generate_property(settings_declarations, settings_cc,
TEMPLATES.settings_property,
TEMPLATES.settings_string_to_int, replacements)
generate_property(smth_declarations, smth_cc,
TEMPLATES.object_property,
TEMPLATES.object_string_to_int, replacements)
else:
print(setting_type)
assert (False)
property_doc_dir = '../../help/source/generated/'
if not os.path.exists(property_doc_dir):
os.mkdir(property_doc_dir)
gen_method_def.write_property_doc(
os.path.join(property_doc_dir, 'py-settings-properties.txt'),
properties)
comment = cpp.Comment('Generated by %s' % os.path.basename(__file__))
interface_cc = (comment + cpp.Include('"python/py-include.hh"') +
cpp.Include('"app/canvas.hh"') +
cpp.Include('"app/get-app-context.hh"') +
cpp.Include('"util/settings.hh"') +
cpp.Include('"util/setting-id.hh"') +
cpp.Include('"python/py-util.hh"') +
cpp.Include('"text/formatting.hh"') +
cpp.Include('"python/py-function-error.hh"') +
cpp.Namespace('faint', functions_cc))
if not os.path.exists(out_dir):
os.makedirs(out_dir)
with open(os.path.join(out_dir, 'setting-functions.hh'), 'w') as f:
f.write(interface_cc.get_text())
with open(os.path.join(out_dir, 'cpp-setting-id.hh'), 'w') as f:
f.write(generate_setting_id_header(setters_and_getters).get_text())
with open(os.path.join(out_dir, 'cpp-setting-id.cpp'), 'w') as f:
f.write(generate_setting_id_impl(setters_and_getters).get_text())
with open(os.path.join(out_dir, 'py-settings-properties.hh'), 'w') as f:
getset = cpp.Code()
getset += 'static PyGetSetDef settings_properties[] ={'
getset += settings_declarations
getset += '{0,0,0,0,0}'
getset += '};'
content = comment + cpp.IncludeGuard(
'FAINT_PY_SETTINGS_PROPERTIES_HH',
cpp.Namespace('faint', settings_cc + getset))
f.write(content.get_text())
# Fixme: Add hand-written properties in a less ugly way
cpp_properties = gen_method_def.parse_file(
os.path.abspath(
os.path.join(root_dir, "../", "../",
"py-something-properties.hh")))[1]
getset = cpp.Code()
getset += 'static PyGetSetDef smth_properties[] ={'
getset += smth_declarations
for item in cpp_properties:
getset += gen_method_def.to_PyGetSetDef_entry(*item) + ","
getset += '{0,0,0,0,0}'
getset += '};'
content = (comment +
cpp.IncludeGuard('FAINT_PY_SMTH_SETTING_PROPERTIES_HH',
cpp.Namespace('faint', smth_cc + getset)))
with open(os.path.join(out_dir, 'py-smth-setting-properties.hh'),
'w') as f:
f.write(content.get_text())
gen_method_def.write_property_doc(
os.path.join(property_doc_dir, 'py-something-properties.txt'),
cpp_properties)
with open(os.path.join(out_dir, 'setting-function-defs.hh'), 'w') as f:
content = comment + cpp.IncludeGuard('FAINT_SETTING_FUNCTION_DEFS_HH',
function_method_def)
f.write(content.get_text())
os.chdir(oldDir)