Rewrite in java

This commit is contained in:
Andrea Cavalli 2023-04-28 23:08:41 +02:00
parent 52c91733b5
commit 0a3021247d
5 changed files with 1003 additions and 1097 deletions

4
.gitignore vendored
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@ -1,6 +1,8 @@
*.java
*.class *.class
.idea/ .idea/
__pycache__/ __pycache__/
*.pyc *.pyc
venv/ venv/
/tdlib-serializer.iml
*.j
/out/

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@ -1,943 +0,0 @@
import sys
import typing
import re
from collections import OrderedDict
from code_writer import CodeWriter
natives = ["int", "long", "boolean", "String", "double", "byte[]", "byte"]
native_to_object = {
"boolean": "Boolean",
"byte[]": "Byte",
"byte": "Byte",
"int": "Integer",
"short": "Short",
"char": "Character",
"long": "Long",
"float": "Float",
"double": "Double",
"String": "String"
}
comment = ("/**", "* ", "*/")
cmp_natives = natives.copy()
cmp_natives.remove("String")
cmp_natives.remove("byte[]")
def chunker(seq, size):
return (seq[pos:pos + size] for pos in range(0, len(seq), size))
def split_docs(docs: typing.List[str]) -> typing.List[str]:
tokens = " ".join(docs).split(" ")
result = [tokens[0]]
for token in tokens[1:]:
if len(" ".join(result[-1]) + token) < 70:
result[-1] += f" {token}"
else:
result.append(token)
if len(result) > 1 and len(result[-1].split(" ")) < 3:
result[-2] += f" {result[-1]}"
del result[-1]
return result
def extract_doc(lines: typing.List[str], line: int) -> typing.List[str]:
look_back = 2
line = next(
n
for n in range(line - look_back, 0, -1)
if lines[n].startswith("/**")
)
result = []
while True:
line += 1
if lines[line].startswith("*/"):
break
current = lines[line].split(" ", maxsplit=1)[-1]
if current.strip() != "*":
result.append(current)
return result
def hash_object(name: str, typ: str) -> str:
if not typ.endswith("[]"):
return f"{name} == null ? 0 : {name}.hashCode()"
elif typ.endswith("[][]"):
return f"Arrays.deepHashCode({name})"
else:
return f"Arrays.hashCode({name})"
def deserialize_tdapi(output: CodeWriter, arg_name: str, arg_type: str, cont, classes, null_check: bool = True):
if null_check:
output.indent()
output.open_if("input.readBoolean()")
output.newline()
output.indent()
if arg_type in cont:
output.open_switch("input.readInt()")
output.newline()
for class_name, class_meta in classes.items():
if class_meta[1] == arg_type and class_name != arg_type:
output.indent()
output.open_switch_case(f"{class_name}.CONSTRUCTOR")
output.newline()
output.indent()
output.class_assign(arg_name, f"new {class_name}(input)")
output.newline()
output.indent()
output.switch_break()
output.newline()
output.indent()
output.open_switch_default()
output.newline()
output.indent()
output.exception("UnsupportedOperationException")
output.newline()
output.indent_depth -= 1
output.close_block(space=True)
else:
output.open_if(f"{arg_type}.CONSTRUCTOR != input.readInt()")
output.newline()
output.indent()
output.exception("UnsupportedOperationException")
output.newline()
output.close_block(space=True)
output.indent()
output.class_assign(arg_name, f"new {arg_type}(input)")
output.newline()
if null_check:
output.close_block(space=True)
def deserialize_native(output: CodeWriter, arg_name, arg_type, null_check: bool = True):
if arg_type == "int":
output.indent()
output.class_assign(arg_name, "input.readInt()")
output.newline()
if arg_type == "byte[]" or arg_type == "byte":
if null_check:
output.indent()
output.open_if("input.readBoolean()")
output.newline()
output.indent()
output.class_assign(arg_name, f"new byte[input.readInt()]")
output.newline()
output.indent()
output.call("input.readFully", f"this.{arg_name}")
output.newline()
if null_check:
output.close_block(space=True)
if arg_type == "long":
output.indent()
output.class_assign(arg_name, "input.readLong()")
output.newline()
if arg_type == "double":
output.indent()
output.class_assign(arg_name, "input.readDouble()")
output.newline()
if arg_type == "boolean":
output.indent()
output.class_assign(arg_name, "input.readBoolean()")
output.newline()
if arg_type == "String":
if null_check:
output.indent()
output.open_if("input.readBoolean()")
output.newline()
tmp_name = arg_name.split("[")[0] + "Tmp"
output.indent()
output.local_assign("byte[]", tmp_name, f"new byte[input.readInt()]")
output.newline()
output.indent()
output.call("input.readFully", tmp_name)
output.newline()
output.indent()
output.class_assign(arg_name, f"new String({tmp_name}, StandardCharsets.UTF_8)")
output.newline()
if null_check:
output.close_block(space=True)
def serialize_tdapi(output: CodeWriter, arg_name, null_check: bool = True):
if null_check:
output.indent()
output.open_if(f"this.{arg_name} == null")
output.newline()
output.indent()
output.call("output.writeBoolean", "false")
output.newline()
output.open_if_else(space=True)
output.newline()
output.indent()
output.call("output.writeBoolean", "true")
output.newline()
output.indent()
output.call(f"this.{arg_name}.serialize", "output")
output.newline()
if null_check:
output.close_block(space=True)
def serialize_native(output: CodeWriter, arg_type: str, arg_name: str, null_check: bool = True):
if arg_type == "int":
output.indent()
output.call("output.writeInt", f"this.{arg_name}")
output.newline()
if arg_type == "byte[]" or arg_type == "byte":
if null_check:
output.indent()
output.open_if(f"this.{arg_name} == null")
output.newline()
output.indent()
output.call("output.writeBoolean", "false")
output.newline()
output.open_if_else(space=True)
output.newline()
output.indent()
output.call("output.writeBoolean", "true")
output.newline()
output.indent()
output.call("output.writeInt", f"this.{arg_name}.length")
output.newline()
output.indent()
output.call("output.write", f"this.{arg_name}")
output.newline()
if null_check:
output.close_block(space=True)
if arg_type == "long":
output.indent()
output.call("output.writeLong", f"this.{arg_name}")
output.newline()
if arg_type == "double":
output.indent()
output.call("output.writeDouble", f"this.{arg_name}")
output.newline()
if arg_type == "boolean":
output.indent()
output.call("output.writeBoolean", f"this.{arg_name}")
output.newline()
if arg_type == "String":
if null_check:
output.indent()
output.open_if(f"this.{arg_name} == null")
output.newline()
output.indent()
output.call("output.writeBoolean", "false")
output.newline()
output.open_if_else(space=True)
output.newline()
output.indent()
output.call("output.writeBoolean", "true")
output.newline()
output.indent()
tmp_name = arg_name.split("[")[0] + "Tmp"
output.local_assign("byte[]", tmp_name, f"this.{arg_name}.getBytes(StandardCharsets.UTF_8)")
output.newline()
output.indent()
output.call("output.writeInt", f"{tmp_name}.length")
output.newline()
output.indent()
output.call("output.write", tmp_name)
output.newline()
if null_check:
output.close_block(space=True)
def remove_parentheses(s):
return re.sub(r'\<[^<>]*\>', '', s)
def main(input_path: str, output_path: str, headers_path: str, java17: str):
data_input = open(input_path)
java17 = java17 == "true"
package: typing.Optional[str] = None
current_constructor: typing.Optional[int] = None
current_class_name: typing.Optional[str] = None
inside_abstract_class: bool = False
inside_object_class: bool = False
inside_function_class: bool = False
inside_object_container_class: bool = False
container_class_name: typing.Optional[str] = None
current_class_docs: typing.Optional[typing.List[str]] = None
function_depth: int = 0
function_classes = OrderedDict()
# key: {class_name, value: (constructor_id, container_name, [arg_type, arg_name], docs)}
object_classes = OrderedDict()
# key: {class_name, value: (constructor_id, container_name, [arg_type, arg_name], docs)}
container_classes: typing.List[str] = OrderedDict()
# key: {class_name, value: (docs)}
current_arguments: typing.Optional[typing.List[typing.Tuple[str, str, typing.List[str]]]] = None
# [(arg_name, arg_type), ...]
lines = list(map(remove_parentheses, map(str.strip, data_input.readlines())))
for no, line in enumerate(lines):
keywords = line.split()
if not keywords:
continue
if (inside_object_class or inside_function_class) and keywords[-1] == "{":
function_depth += 1
continue
if (inside_object_class or inside_function_class) and keywords[-1] == "}" and function_depth > 0:
function_depth -= 1
continue
if function_depth > 0:
continue
if inside_object_container_class and keywords[-1] == "}":
inside_object_container_class = False
container_classes[current_class_name] = (current_class_docs)
current_class_name = None
continue
if inside_abstract_class and keywords[-1] == "}":
inside_abstract_class = False
continue
if inside_object_class and keywords[-1] == "}":
inside_object_class = False
object_classes[current_class_name] = (current_constructor, container_class_name,
current_arguments, current_class_docs)
container_class_name = None
current_arguments = None
current_class_name = None
current_constructor = None
continue
if inside_function_class and keywords[0] == "}":
inside_function_class = False
function_classes[current_class_name] = (current_constructor, container_class_name,
current_arguments, current_class_docs)
current_arguments = None
container_class_name = None
current_class_name = None
current_constructor = None
continue
if inside_function_class or inside_object_class:
if len(keywords) == 3 and keywords[-1].endswith(";"):
current_arguments.append((keywords[1], keywords[2][:-1], extract_doc(lines, no)))
continue
if len(keywords) == 7 and keywords[4] == "CONSTRUCTOR":
current_constructor = int(keywords[6][:-1])
continue
if keywords[0] == "package":
package = line
continue
if len(keywords) == 8 and keywords[1] == "abstract":
inside_object_container_class = True
current_class_name = keywords[4]
current_class_docs = extract_doc(lines, no)
continue
if len(keywords) == 4 and keywords[2] == "TdApi":
continue
if len(keywords) == 6 and keywords[1] == "abstract":
inside_abstract_class = True
continue
if len(keywords) == 7 and keywords[2] == "class" and keywords[5] == "Object":
current_class_name = keywords[-4]
current_arguments = []
inside_object_class = True
current_class_docs = extract_doc(lines, no)
container_class_name = keywords[5]
continue
if len(keywords) == 7 and keywords[2] == "class" and keywords[5] == "Function":
current_class_name = keywords[-4]
current_arguments = []
inside_function_class = True
current_class_docs = extract_doc(lines, no)
container_class_name = keywords[5]
continue
if len(keywords) == 7 and keywords[2] == "class" and keywords[5] in container_classes:
current_class_name = keywords[-4]
current_arguments = []
inside_object_class = True
current_class_docs = extract_doc(lines, no)
container_class_name = keywords[5]
continue
data_input.close()
data_output = open(output_path, "w")
data_output.write(package + "\n\n")
data_output.write(open(headers_path).read())
del container_classes["Function"]
output = CodeWriter(data_output, 1)
output.indent()
output.open_custom_block(f"public static class Deserializer")
output.newline()
output.indent()
output.open_function("deserialize", [("DataInput", "input")], "static Object", "IOException")
output.newline()
output.indent()
output.open_switch("input.readInt()")
output.newline()
for classes in (object_classes, function_classes):
for class_name in classes.keys():
output.indent()
output.open_switch_case(f"{class_name}.CONSTRUCTOR")
output.newline()
output.indent()
output.ret(f"new {class_name}(input)")
output.newline()
output.indent_depth -= 1
output.indent()
output.open_switch_default()
output.newline()
output.indent()
output.exception("UnsupportedOperationException")
output.newline()
output.indent_depth -= 1
output.close_block(space=True)
output.close_block(space=True)
output.close_block(space=True)
output.newline()
for container_class_name, container_class_meta in container_classes.items():
output.indent()
output.open_docs()
for docs in [container_class_meta[0]]:
for doc in split_docs([docs]):
output.newline()
output.indent()
output.write_docs(doc)
output.newline()
output.indent()
output.close_docs()
output.newline()
output.indent()
allowed_classess = []
for classes in (object_classes, function_classes):
for class_name, class_meta in classes.items():
if container_class_name == class_meta[1]:
allowed_classess.append(class_name)
allowed_classess_str = "permits "
for i, allowed_classess_group in enumerate(chunker(allowed_classess, 3)):
if i:
allowed_classess_str += ",\n"
allowed_classess_str += output.indent_chr * (output.indent_depth + 1)
allowed_classess_str += ", ".join(allowed_classess_group)
if allowed_classess and java17:
output.open_custom_block(f"public abstract static sealed class", container_class_name, "extends Object", allowed_classess_str)
else:
output.open_custom_block(f"public abstract static class", container_class_name, "extends Object")
output.close_block()
output.newline()
for classes in (object_classes, function_classes):
for class_name, class_meta in classes.items():
output.indent()
output.open_docs()
for docs in class_meta[3]:
for doc in split_docs([docs]):
output.newline()
output.indent()
output.write_docs(doc)
output.newline()
output.indent()
output.close_docs()
output.newline()
output.indent()
class_generics = ""
if class_meta[1] == "Function":
class_generics = "<"
class_generics += docs.split("@link ")[1].split()[0]
class_generics += ">"
output.open_custom_block("public static final class", class_name, "extends", class_meta[1] + class_generics)
for arg_type, arg_name, docs in class_meta[2]:
output.newline()
output.indent()
output.open_docs()
output.newline()
output.indent()
for doc in split_docs(docs):
output.write_docs(doc)
output.newline()
output.indent()
output.close_docs()
output.newline()
output.indent()
output.declare(arg_name, arg_type, "public")
output.newline()
output.newline()
output.indent()
output.declare("CONSTRUCTOR", "int", "public static final", value=str(class_meta[0]))
output.newline()
output.newline()
output.indent()
output.open_docs()
for docs in class_meta[3]:
for doc in split_docs([docs]):
output.newline()
output.indent()
output.write_docs(doc)
output.newline()
output.indent()
output.close_docs()
output.newline()
output.indent()
output.open_constructor_function(class_name, [])
output.close_block()
output.newline()
output.indent()
output.open_docs()
for docs in class_meta[3]:
for doc in split_docs([docs]):
output.newline()
output.indent()
output.write_docs(doc)
for arg_name, arg_type, docs in class_meta[2]:
output.newline()
output.indent()
output.write_docs()
docs = split_docs(docs)
output.newline()
output.indent()
output.write_docs(f"@param {arg_type} {arg_name} {docs[0]}")
for doc in docs[1:]:
output.newline()
output.indent()
output.write_docs()
output.fd.write(f" {doc}")
output.newline()
output.indent()
output.close_docs()
output.newline()
if class_meta[2]:
output.indent()
output.open_constructor_function(class_name, [(x[0], x[1]) for x in class_meta[2]])
output.newline()
for arg_type, arg_name, _ in class_meta[2]:
output.indent()
output.class_assign(arg_name, arg_name)
output.newline()
output.close_block(space=True)
output.newline()
output.indent()
output.open_docs()
for docs in class_meta[3]:
for doc in split_docs([docs]):
output.newline()
output.indent()
output.write_docs(doc)
output.newline()
output.indent()
output.close_docs()
output.newline()
output.indent()
output.open_constructor_function(class_name, [("DataInput", "input")], "IOException")
output.newline()
for arg_type, arg_name, _ in class_meta[2]:
if arg_type in natives:
deserialize_native(output, arg_name, arg_type)
elif not arg_type.endswith("[]"):
deserialize_tdapi(output, arg_name, arg_type, container_classes, object_classes)
elif arg_type == "byte[][]" or not arg_type.endswith("[][]"):
output.indent()
output.open_if("input.readBoolean()")
output.newline()
output.indent()
if arg_type == "byte[][]":
output.class_assign(arg_name, f"new byte[input.readInt()][]")
else:
output.class_assign(arg_name, f"new {arg_type[:-2]}[input.readInt()]")
output.newline()
output.indent()
output.open_for("int i = 0", f"i < this.{arg_name}.length", "i++")
output.newline()
if arg_type[:-2] in natives:
deserialize_native(output, f"{arg_name}[i]", arg_type[:-2], null_check=False)
else:
deserialize_tdapi(output, f"{arg_name}[i]", arg_type[:-2],
container_classes, object_classes, null_check=False)
output.close_block(space=True)
output.close_block(space=True)
elif arg_type.endswith("[][]"):
output.indent()
output.open_if("input.readBoolean()")
output.newline()
output.indent()
output.class_assign(arg_name, f"new {arg_type[:-4]}[input.readInt()][]")
output.newline()
output.indent()
output.open_for("int i = 0", f"i < this.{arg_name}.length", "i++")
output.newline()
output.indent()
output.class_assign(f"{arg_name}[i]", f"new {arg_type[:-4]}[input.readInt()]")
output.newline()
output.indent()
output.open_for("int j = 0", f"j < this.{arg_name}[i].length", "j++")
output.newline()
if arg_type[:-4] in natives:
deserialize_native(output, f"{arg_name}[i][j]", arg_type[:-4], null_check=False)
else:
deserialize_tdapi(output, f"{arg_name}[i][j]", arg_type[:-4],
container_classes, object_classes, null_check=False)
output.close_block(space=True)
output.close_block(space=True)
output.close_block(space=True)
output.close_block(space=True)
output.newline()
output.indent()
output.open_function("getConstructor", [], "int")
output.newline()
output.indent()
output.ret("CONSTRUCTOR")
output.newline()
output.close_block(space=True)
output.newline()
output.indent()
output.open_function("serialize", [("DataOutput", "output")], "void", "IOException")
output.newline()
output.indent()
output.call("output.writeInt", f"CONSTRUCTOR")
output.newline()
for arg_type, arg_name, _ in class_meta[2]:
if arg_type in natives:
serialize_native(output, arg_type, arg_name)
elif not arg_type.endswith("[]"):
serialize_tdapi(output, arg_name)
elif arg_type == "byte[][]" or not arg_type.endswith("[][]"):
output.indent()
output.open_if(f"this.{arg_name} == null")
output.newline()
output.indent()
output.call("output.writeBoolean", "false")
output.newline()
output.open_if_else(space=True)
output.newline()
output.indent()
output.call("output.writeBoolean", "true")
output.newline()
output.indent()
output.call("output.writeInt", f"this.{arg_name}.length")
output.newline()
output.indent()
output.open_for("int i = 0", f"i < this.{arg_name}.length", "i++")
output.newline()
if arg_type[:-2] in natives:
serialize_native(output, arg_type[:-2], f"{arg_name}[i]", null_check=False)
else:
serialize_tdapi(output, f"{arg_name}[i]", null_check=False)
output.close_block(space=True)
output.close_block(space=True)
elif arg_type.endswith("[][]"):
output.indent()
output.open_if(f"this.{arg_name} == null")
output.newline()
output.indent()
output.call("output.writeBoolean", "false")
output.newline()
output.open_if_else(space=True)
output.newline()
output.indent()
output.call("output.writeBoolean", "true")
output.newline()
output.indent()
output.call("output.writeInt", f"this.{arg_name}.length")
output.newline()
output.indent()
output.open_for("int i = 0", f"i < this.{arg_name}.length", "i++")
output.newline()
output.indent()
output.call("output.writeInt", f"this.{arg_name}[i].length")
output.newline()
output.indent()
output.open_for("int j = 0", f"j < this.{arg_name}[i].length", "j++")
output.newline()
if arg_type[:-4] in natives:
serialize_native(output, arg_type[:-4], f"{arg_name}[i][j]", null_check=False)
else:
serialize_tdapi(output, f"{arg_name}[i][j]", null_check=False)
output.close_block(space=True)
output.close_block(space=True)
output.close_block(space=True)
output.close_block(space=True)
output.newline()
output.indent()
output.open_function("equals", [("java.lang.Object", "o")], "boolean")
output.newline()
output.indent()
output.open_if("this == o")
output.newline()
output.indent()
output.ret("true")
output.newline()
output.close_block(space=True)
output.indent()
output.open_if("o == null || getClass() != o.getClass()")
output.newline()
output.indent()
output.ret("false")
output.newline()
output.close_block(space=True)
if class_meta[2]:
output.indent()
other_class = class_name[0].lower() + class_name[1:]
output.local_assign(class_name, other_class, f"({class_name}) o")
output.newline()
for arg_type, arg_name, _ in class_meta[2]:
output.indent()
if arg_type in cmp_natives:
output.open_if(f"this.{arg_name} != {other_class}.{arg_name}")
elif not arg_type.endswith("[]"):
output.open_if(f"!Objects.equals(this.{arg_name}, {other_class}.{arg_name})")
elif arg_type.endswith("[][]"):
output.open_if(f"!Arrays.deepEquals(this.{arg_name}, {other_class}.{arg_name})")
else:
output.open_if(f"!Arrays.equals(this.{arg_name}, {other_class}.{arg_name})")
output.newline()
output.indent()
output.ret("false")
output.newline()
output.close_block(space=True)
output.indent()
output.ret("true")
output.newline()
output.close_block(space=True)
output.newline()
output.indent()
output.open_function("hashCode", [], "int")
output.newline()
output.indent()
if class_meta[2]:
primitives = [(t, n) for t, n, _ in class_meta[2] if t in cmp_natives]
if primitives and len(class_meta[2]) == 1:
output.ret(f"{native_to_object[primitives[0][0]]}.hashCode(this.{primitives[0][1]})")
elif primitives:
output.local_assign("int", "result",
f"{native_to_object[primitives[0][0]]}.hashCode(this.{primitives[0][1]})")
output.newline()
output.indent()
for arg_type, arg_name in primitives[1:]:
output.assign("result", f"result * 31 + "
f"{native_to_object[arg_type]}.hashCode(this.{arg_name})")
output.newline()
output.indent()
tdapi = [(t, n) for t, n, _ in class_meta[2] if n not in [p[1] for p in primitives]]
if tdapi and len(class_meta[2]) == 1:
output.ret(hash_object(f"this.{tdapi[0][1]}", tdapi[0][0]))
start = 1
else:
if not primitives:
output.local_assign("int", "result", hash_object(f'this.{tdapi[0][1]}', tdapi[0][0]))
output.newline()
output.indent()
start = 1
else:
start = 0
for arg_type, arg_name in tdapi[start:]:
output.assign("result", f"result * 31 + ({hash_object(f'this.{arg_name}', arg_type)})")
output.newline()
output.indent()
if len(class_meta[2]) > 1:
output.ret("result")
else:
output.ret("CONSTRUCTOR")
output.newline()
output.close_block(space=True)
output.close_block(space=True)
output.newline()
data_output.seek(data_output.tell() - 1)
data_output.write("}")
if __name__ == '__main__':
main(sys.argv[-4], sys.argv[-3], sys.argv[-2], sys.argv[-1])

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@ -1,151 +0,0 @@
import typing
indent = "\t"
class CodeWriter:
fd: typing.TextIO
indent_depth: int
indent_chr = indent
def split_args(self, args: str) -> typing.List[str]:
tokens = args.split(", ")
result = [tokens[0]]
for token in tokens[1:]:
if len(", ".join(result[-1]) + token) < 120:
result[-1] += f", {token}"
else:
result.append(token)
if len(result) > 1 and len(result[-1].split(", ")) < 3:
result[-2] += f", {result[-1]}"
del result[-1]
return result
def __init__(self, file: typing.TextIO, indent_depth: int = 0):
self.fd = file
self.indent_depth = indent_depth
def indent(self):
self.fd.write(indent * self.indent_depth)
def open_custom_block(self, *blocks: str):
self.fd.write(" ".join(blocks) + " {")
self.indent_depth += 1
def open_docs(self):
self.fd.write("/**")
def write_docs(self, text: str = ""):
if text.strip() != "":
self.fd.write(f" * {text}")
else:
self.fd.write(" *")
def close_docs(self):
self.fd.write(" */")
def class_assign(self, class_value, local_value):
self.fd.write("this." + class_value + " = " + local_value + ";")
def close_block(self, space: bool = False, newline: bool = True):
self.indent_depth -= 1
if space:
self.indent()
self.fd.write("}\n" if newline else "}")
def newline(self):
self.fd.write("\n")
def open_switch(self, data: str):
self.indent_depth += 1
self.fd.write("switch(" + data + ") {")
def switch_break(self):
self.indent_depth -= 1
self.fd.write("break;")
def open_switch_case(self, case: str):
self.indent_depth += 1
self.fd.write("case " + case + ":")
def open_switch_default(self):
self.indent_depth += 1
self.fd.write("default:")
def exception(self, exception_class: str):
self.fd.write("throw new " + exception_class + "();")
def open_if_else(self, space: bool = False):
self.indent_depth -= 1
if space:
self.indent()
self.fd.write("} else {")
self.indent_depth += 1
def local_assign(self, object_type: str, name: str, value: str):
self.fd.write(object_type + " " + name + " = " + value + ";")
def assign(self, name: str, value: str):
self.fd.write(name + " = " + value + ";")
def open_for(self, start: str, cond: str, stmt: str):
self.indent_depth += 1
self.fd.write("for (" + start + "; " + cond + "; " + stmt + ") {")
def open_if(self, cond: str):
self.indent_depth += 1
self.fd.write("if (" + cond + ") {")
def call(self, method: str, *args: str):
self.fd.write(method + "(" + ", ".join(args) + ");")
def ret(self, var: str):
self.fd.write("return " + var + ";")
def open_function(self, name: str, args: typing.List[typing.Tuple[str, str]], t: str, e: str = None):
self.indent_depth += 1
result = "public " + t + " " + name + "(" + ", ".join((t + " " + n for t, n in args)) + ")"
if e:
result += " throws " + e
result += " {"
self.fd.write(result)
def open_constructor_function(self, name: str, args: typing.List[typing.Tuple[str, str]], e: str = None):
self.indent_depth += 1
result = "public " + name + "("
result_args = ", ".join((t + " " + n for t, n in args))
if len(result_args) > 60:
result_args = result_args.split(", ")
for i, result_arg in enumerate(result_args):
if i:
result += (self.indent_depth + 1) * indent
result += result_arg
if i != len(result_args) - 1:
result += ",\n"
else:
result += result_args
result += ")"
if e:
result += " throws " + e
result += " {"
self.fd.write(result)
def declare(self, name: str, typ: str, flags: str, value: str = None):
result = flags + " " + typ + " " + name
if value:
result += " = " + value
result += ";"
self.fd.write(result)

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@ -1,2 +0,0 @@
wget https://git.ignuranza.net/andreacavalli/JTDLib/raw/branch/master/src/main/java/it/ernytech/tdlib/TdApi.java -O TdApi.java
python3 . TdApi.java headers.txt

1000
transform.java Normal file

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