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Reduce number of externs

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This commit is contained in:
Thomas Krijnen
2024-05-12 11:39:03 +02:00
parent 507e4a8211
commit e9b69b4b26
3 changed files with 78 additions and 31 deletions
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src/ifcopenshell-python/ifcopenshell/express/implementation.py
+20 -1
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@@ -41,6 +41,17 @@ class Implementation(codegen.Base):
write = lambda str, **kwargs: enumeration_functions.append(str % kwargs)
collections_by_type = (
("entity", mapping.schema.entities),
("type_declaration", mapping.schema.simpletypes),
("select_type", mapping.schema.selects),
("enumeration_type", mapping.schema.enumerations),
)
self.names = []
for _, collection in collections_by_type:
self.names.extend(collection.keys())
self.names.sort(key=str.lower)
for name, enum in mapping.schema.enumerations.items():
short_name = name[:-4] if name.endswith("Enum") else name
context = locals()
@@ -50,6 +61,7 @@ class Implementation(codegen.Base):
name=name,
schema_name=schema_name,
schema_name_upper=schema_name_upper,
index_in_schema=self.names.index(str(name)),
values=catc(map(stringify, enum.values)),
from_string_statements=catnl(
templates.enum_from_string_stmt % dict(context, **locals()) for value in enum.values
@@ -61,7 +73,8 @@ class Implementation(codegen.Base):
templates.select_function,
name=name,
schema_name=schema_name,
schema_name_upper=schema_name_upper
schema_name_upper=schema_name_upper,
index_in_schema=self.names.index(str(name)),
)
write = lambda str, **kwargs: entity_implementations.append(str % kwargs)
@@ -208,6 +221,7 @@ class Implementation(codegen.Base):
"body": templates.get_inverse
% {
"type": i.entity,
"type_index": self.names.index(i.entity),
"index": get_attribute_index(i.entity, i.attribute),
"schema_name": schema_name,
"schema_name_upper": schema_name_upper,
@@ -233,6 +247,7 @@ class Implementation(codegen.Base):
superclass=superclass,
schema_name=schema_name,
schema_name_upper=schema_name_upper,
index_in_schema=self.names.index(str(name)),
)
selectable_simple_types = sorted(
@@ -306,6 +321,7 @@ class Implementation(codegen.Base):
def compose(params, schema_name=schema_name, schema_name_upper=schema_name_upper):
class_name, attr_type, superclass, superclass_init, name, tmpl, return_type, args, body = params
index_in_schema = self.names.index(str(class_name))
underlying_type = mapping.list_instance_type(type)
arguments = ",".join(args)
body = body % locals()
@@ -347,6 +363,7 @@ class Implementation(codegen.Base):
)
simple_type_impl.append("")
"""
external_definitions = (
[("extern entity* %s_%%s_type;" % schema_name_upper) % n for n in mapping.schema.entities.keys()]
+ [
@@ -362,6 +379,8 @@ class Implementation(codegen.Base):
for n in mapping.schema.selects.keys()
]
)
"""
external_definitions = ["extern declaration* %s_types[%d];" % (schema_name_upper, len(self.names))]
self.str = templates.implementation % {
"schema_name_upper": schema_name_upper,