Track which target we are processing at any given time.
| 15 | |
| 16 | |
| 17 | class Scope: |
| 18 | """Track which target we are processing at any given time.""" |
| 19 | |
| 20 | def __init__(self) -> None: |
| 21 | self.module: str | None = None |
| 22 | self.classes: list[TypeInfo] = [] |
| 23 | self.function: FuncBase | None = None |
| 24 | self.functions: list[FuncBase] = [] |
| 25 | # Number of nested scopes ignored (that don't get their own separate targets) |
| 26 | self.ignored = 0 |
| 27 | |
| 28 | def current_module_id(self) -> str: |
| 29 | assert self.module |
| 30 | return self.module |
| 31 | |
| 32 | def current_target(self) -> str: |
| 33 | """Return the current target (non-class; for a class return enclosing module).""" |
| 34 | assert self.module |
| 35 | if self.function: |
| 36 | fullname = self.function.fullname |
| 37 | return fullname or "" |
| 38 | return self.module |
| 39 | |
| 40 | def current_full_target(self) -> str: |
| 41 | """Return the current target (may be a class).""" |
| 42 | assert self.module |
| 43 | if self.function: |
| 44 | return self.function.fullname |
| 45 | if self.classes: |
| 46 | return self.classes[-1].fullname |
| 47 | return self.module |
| 48 | |
| 49 | def current_type_name(self) -> str | None: |
| 50 | """Return the current type's short name if it exists""" |
| 51 | return self.classes[-1].name if self.classes else None |
| 52 | |
| 53 | def current_function_name(self) -> str | None: |
| 54 | """Return the current function's short name if it exists""" |
| 55 | return self.function.name if self.function else None |
| 56 | |
| 57 | @contextmanager |
| 58 | def module_scope(self, prefix: str) -> Iterator[None]: |
| 59 | self.module = prefix |
| 60 | self.classes = [] |
| 61 | self.function = None |
| 62 | self.ignored = 0 |
| 63 | yield |
| 64 | assert self.module |
| 65 | self.module = None |
| 66 | |
| 67 | @contextmanager |
| 68 | def function_scope(self, fdef: FuncBase) -> Iterator[None]: |
| 69 | self.functions.append(fdef) |
| 70 | if not self.function: |
| 71 | self.function = fdef |
| 72 | else: |
| 73 | # Nested functions are part of the topmost function target. |
| 74 | self.ignored += 1 |