Created
September 13, 2023 14:47
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void _PyST_Dump(PySTEntryObject* ste, PyObject* prefix) | |
{ | |
const char *blocktype; | |
switch(ste->ste_type) { | |
case FunctionBlock: blocktype = "FunctionBlock"; break; | |
case ClassBlock: blocktype = "ClassBlock"; break; | |
case ModuleBlock: blocktype = "ModuleBlock"; break; | |
case AnnotationBlock: blocktype = "AnnotationBlock"; break; | |
case TypeVarBoundBlock: blocktype = "TypeVarBoundBlock"; break; | |
case TypeAliasBlock: blocktype = "TypeAliasBlock"; break; | |
case TypeParamBlock: blocktype = "TypeParamBlock"; break; | |
} | |
PyObject* msg = PyUnicode_FromFormat( | |
( | |
"%U=== Symtable for %U ===\n" | |
"%U%s\n" | |
"%U%s%s%s%s%s%s%s%s%s%s%s%s\n" | |
"%Ulineno: %d col_offset: %d\n" | |
"%U--- Symbols ---\n" | |
), | |
prefix, | |
ste->ste_name, | |
prefix, | |
blocktype, | |
prefix, | |
ste->ste_free ? " free" : "", | |
ste->ste_child_free ? " child_free" : "", | |
ste->ste_generator ? " generator" : "", | |
ste->ste_coroutine ? " coroutine" : "", | |
ste->ste_varargs ? " varargs" : "", | |
ste->ste_varkeywords ? " varkeywords" : "", | |
ste->ste_returns_value ? " returns_value" : "", | |
ste->ste_needs_class_closure ? " needs_class_closure" : "", | |
ste->ste_needs_classdict ? " needs_classdict" : "", | |
ste->ste_comp_inlined ? " comp_inlined" : "", | |
ste->ste_comp_iter_target ? " comp_iter_target" : "", | |
ste->ste_can_see_class_scope ? " can_see_class_scope" : "", | |
prefix, | |
ste->ste_lineno, | |
ste->ste_col_offset, | |
prefix | |
); | |
printf(PyUnicode_AsUTF8(msg)); | |
PyObject *name, *value; | |
Py_ssize_t pos = 0; | |
while(PyDict_Next(ste->ste_symbols, &pos, &name, &value)) { | |
int scope = _PyST_GetScope(ste, name); | |
long flags = _PyST_GetSymbol(ste, name); | |
printf("%s %s: ", PyUnicode_AsUTF8(prefix), PyUnicode_AsUTF8(name)); | |
if (flags & DEF_GLOBAL) printf(" DEF_GLOBAL"); | |
if (flags & DEF_LOCAL) printf(" DEF_LOCAL"); | |
if (flags & DEF_PARAM) printf(" DEF_PARAM"); | |
if (flags & DEF_NONLOCAL) printf(" DEF_NONLOCAL"); | |
if (flags & USE) printf(" USE"); | |
if (flags & DEF_FREE) printf(" DEF_FREE"); | |
if (flags & DEF_FREE_CLASS) printf(" DEF_FREE_CLASS"); | |
if (flags & DEF_IMPORT) printf(" DEF_IMPORT"); | |
if (flags & DEF_ANNOT) printf(" DEF_ANNOT"); | |
if (flags & DEF_COMP_ITER) printf(" DEF_COMP_ITER"); | |
if (flags & DEF_TYPE_PARAM) printf(" DEF_TYPE_PARAM"); | |
if (flags & DEF_COMP_CELL) printf(" DEF_COMP_CELL"); | |
switch (scope) { | |
case LOCAL: printf(" LOCAL"); break; | |
case GLOBAL_EXPLICIT: printf(" GLOBAL_EXPLICIT"); break; | |
case GLOBAL_IMPLICIT: printf(" GLOBAL_IMPLICIT"); break; | |
case FREE: printf(" FREE"); break; | |
case CELL: printf(" CELL"); break; | |
} | |
printf("\n"); | |
} | |
printf("%s--- Children ---\n", PyUnicode_AsUTF8(prefix)); | |
PyObject *new_prefix = PyUnicode_FromFormat(" %U", prefix); | |
for (Py_ssize_t i = 0; i < PyList_GET_SIZE(ste->ste_children); i++) { | |
PyObject *child = PyList_GetItem(ste->ste_children, i); | |
assert(PySTEntry_Check(child)); | |
_PyST_Dump((PySTEntryObject*)child, new_prefix); | |
} | |
} | |
void PyST_Dump(PySTEntryObject* ste) | |
{ | |
_PyST_Dump(ste, PyUnicode_FromString("")); | |
} |
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