wizapp-stdlib/codegen/dbl_list/make_dbl_list.py

333 lines
11 KiB
Python

from pathlib import Path
from dataclasses import dataclass, field
from codegen.constants import WAPP_SRC_ROOT
from codegen.utils import load_func_body_from_file
from codegen.datatypes import (
CDataType,
CMacro,
CStruct,
CFunc,
CHeader,
CSource,
CArg,
CType,
CPointer,
CPointerType,
CQualifier,
CInclude,
get_datatype_string,
)
@dataclass
class DblListData:
node_typename: str
list_typename: str
hdr_decl_types: list[CStruct] = field(default_factory=list)
src_decl_types: list[CStruct] = field(default_factory=list)
def make_dbl_list(user_datatypes: dict[CDataType, DblListData] = {}):
def __format_func_body(
filename: Path,
type_string: str,
type_string_upper: str,
type_string_lower: str,
node_typename: str,
list_typename: str
):
return load_func_body_from_file(filename).format(
T=type_string,
NodeType=node_typename,
ListType=list_typename,
Tupper=type_string_upper,
Tlower=type_string_lower,
)
out_dir = WAPP_SRC_ROOT / "containers" / "dbl_list"
out_dir.mkdir(parents=True, exist_ok=True)
common_local_include_files = [
(WAPP_SRC_ROOT / "common" / "aliases" / "aliases.h")
]
common_includes: list[CInclude] = [
CInclude(header="stdbool.h")
]
for local_file in common_local_include_files:
common_includes.append(
CInclude(
header=str(local_file.relative_to(out_dir, walk_up=True)),
local=True,
)
)
common_decl_types: list[CStruct] = []
datatypes: dict[CDataType, DblListData] = {
"Str8": DblListData(
node_typename="Str8Node",
list_typename="Str8List",
hdr_decl_types=[
CStruct(name="str8", cargs=[], typedef_name="Str8"),
],
),
}
for _type in CType:
if _type == CType.VOID:
datatypes["void *"] = DblListData(
node_typename="VoidPNode",
list_typename="VoidPList",
)
continue
elif _type == CType.BOOL:
datatypes[_type.value] = DblListData(
node_typename="BoolNode",
list_typename="BoolList",
)
continue
type_title = _type.value.title()
datatypes[_type.value] = DblListData(
node_typename=f"{type_title}Node",
list_typename=f"{type_title}List",
)
datatypes.update(user_datatypes)
snippets_dir = Path(__file__).parent / "snippets"
header = CHeader(
name="dbl_list",
decl_types=[*common_decl_types],
includes=[],
types=[],
funcs=[]
)
source = CSource(
name=header.name,
decl_types=[*common_decl_types],
includes=[CInclude(header, local=True, same_dir=True), CInclude(header="stddef.h")],
internal_funcs=[],
funcs=header.funcs
)
if len(common_includes) > 0:
header.includes.extend(common_includes)
source.includes.extend(common_includes)
for _type, dbl_list_data in datatypes.items():
type_string = get_datatype_string(_type)
clean_type_string = type_string.replace(" ", "").replace("*", "_ptr")
type_string_upper = clean_type_string.upper()
type_string_lower = clean_type_string.lower()
node = CStruct(
name=dbl_list_data.node_typename,
cargs=[
CArg(name="item", _type=type_string, pointer=CPointer(_type=CPointerType.SINGLE)),
],
)
node.cargs.extend([
CArg(name="prev", _type=node, pointer=CPointer(_type=CPointerType.SINGLE)),
CArg(name="next", _type=node, pointer=CPointer(_type=CPointerType.SINGLE)),
])
dl_list = CStruct(
name=dbl_list_data.list_typename,
cargs=[
CArg(name="first", _type=node, pointer=CPointer(_type=CPointerType.SINGLE)),
CArg(name="last", _type=node, pointer=CPointer(_type=CPointerType.SINGLE)),
CArg(name="node_count", _type=CType.U64),
],
)
node_macro = CMacro(
name=f"wapp_{type_string_lower}_list_node(ITEM_PTR)",
value=__format_func_body(
filename=snippets_dir / "list_node",
type_string=type_string,
type_string_upper=type_string_upper,
type_string_lower=type_string_lower,
node_typename=dbl_list_data.node_typename,
list_typename=dbl_list_data.list_typename
),
)
get_func = CFunc(
name=f"wapp_{type_string_lower}_list_get",
ret_type=node,
args=[
CArg(name="list", _type=dl_list, pointer=CPointer(CPointerType.SINGLE), qualifier=CQualifier.CONST),
CArg(name="index", _type=CType.U64),
],
body=__format_func_body(
filename=snippets_dir / "list_get",
type_string=type_string,
type_string_upper=type_string_upper,
type_string_lower=type_string_lower,
node_typename=dbl_list_data.node_typename,
list_typename=dbl_list_data.list_typename
),
pointer=CPointer(CPointerType.SINGLE),
)
push_front_func = CFunc(
name=f"wapp_{type_string_lower}_list_push_front",
ret_type=CType.VOID,
args=[
CArg(name="list", _type=dl_list, pointer=CPointer(CPointerType.SINGLE)),
CArg(name="node", _type=node, pointer=CPointer(CPointerType.SINGLE)),
],
body=__format_func_body(
filename=snippets_dir / "list_push_front",
type_string=type_string,
type_string_upper=type_string_upper,
type_string_lower=type_string_lower,
node_typename=dbl_list_data.node_typename,
list_typename=dbl_list_data.list_typename
),
)
push_back_func = CFunc(
name=f"wapp_{type_string_lower}_list_push_back",
ret_type=CType.VOID,
args=[
CArg(name="list", _type=dl_list, pointer=CPointer(CPointerType.SINGLE)),
CArg(name="node", _type=node, pointer=CPointer(CPointerType.SINGLE)),
],
body=__format_func_body(
filename=snippets_dir / "list_push_back",
type_string=type_string,
type_string_upper=type_string_upper,
type_string_lower=type_string_lower,
node_typename=dbl_list_data.node_typename,
list_typename=dbl_list_data.list_typename
),
)
insert_func = CFunc(
name=f"wapp_{type_string_lower}_list_insert",
ret_type=CType.VOID,
args=[
CArg(name="list", _type=dl_list, pointer=CPointer(CPointerType.SINGLE)),
CArg(name="node", _type=node, pointer=CPointer(CPointerType.SINGLE)),
CArg(name="index", _type=CType.U64),
],
body=__format_func_body(
filename=snippets_dir / "list_insert",
type_string=type_string,
type_string_upper=type_string_upper,
type_string_lower=type_string_lower,
node_typename=dbl_list_data.node_typename,
list_typename=dbl_list_data.list_typename
),
)
pop_front_func = CFunc(
name=f"wapp_{type_string_lower}_list_pop_front",
ret_type=node,
args=[
CArg(name="list", _type=dl_list, pointer=CPointer(CPointerType.SINGLE)),
],
body=__format_func_body(
filename=snippets_dir / "list_pop_front",
type_string=type_string,
type_string_upper=type_string_upper,
type_string_lower=type_string_lower,
node_typename=dbl_list_data.node_typename,
list_typename=dbl_list_data.list_typename
),
pointer=CPointer(CPointerType.SINGLE),
)
pop_back_func = CFunc(
name=f"wapp_{type_string_lower}_list_pop_back",
ret_type=node,
args=[
CArg(name="list", _type=dl_list, pointer=CPointer(CPointerType.SINGLE)),
],
body=__format_func_body(
filename=snippets_dir / "list_pop_back",
type_string=type_string,
type_string_upper=type_string_upper,
type_string_lower=type_string_lower,
node_typename=dbl_list_data.node_typename,
list_typename=dbl_list_data.list_typename
),
pointer=CPointer(CPointerType.SINGLE),
)
remove_func = CFunc(
name=f"wapp_{type_string_lower}_list_remove",
ret_type=node,
args=[
CArg(name="list", _type=dl_list, pointer=CPointer(CPointerType.SINGLE)),
CArg(name="index", _type=CType.U64),
],
body=__format_func_body(
filename=snippets_dir / "list_remove",
type_string=type_string,
type_string_upper=type_string_upper,
type_string_lower=type_string_lower,
node_typename=dbl_list_data.node_typename,
list_typename=dbl_list_data.list_typename
),
pointer=CPointer(CPointerType.SINGLE),
)
empty_func = CFunc(
name=f"wapp_{type_string_lower}_list_empty",
ret_type=CType.VOID,
args=[
CArg(name="list", _type=dl_list, pointer=CPointer(CPointerType.SINGLE)),
],
body=__format_func_body(
filename=snippets_dir / "list_empty",
type_string=type_string,
type_string_upper=type_string_upper,
type_string_lower=type_string_lower,
node_typename=dbl_list_data.node_typename,
list_typename=dbl_list_data.list_typename
),
)
node_to_list_func = CFunc(
name=f"{type_string_lower}_node_to_list",
ret_type=dl_list,
args=[
CArg(name="node", _type=node, pointer=CPointer(CPointerType.SINGLE)),
],
body=__format_func_body(
filename=snippets_dir / "node_to_list",
type_string=type_string,
type_string_upper=type_string_upper,
type_string_lower=type_string_lower,
node_typename=dbl_list_data.node_typename,
list_typename=dbl_list_data.list_typename
),
qualifiers=[CQualifier.INTERNAL],
)
header.decl_types.extend(dbl_list_data.hdr_decl_types)
header.macros.append(node_macro)
header.types.extend([node, dl_list])
header.funcs.extend([
get_func,
push_front_func,
push_back_func,
insert_func,
pop_front_func,
pop_back_func,
remove_func,
empty_func,
])
source.decl_types.extend(dbl_list_data.src_decl_types)
source.internal_funcs.append(node_to_list_func)
source.funcs = header.funcs
header.save(out_dir)
source.save(out_dir)