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Add scope type and other symboltable properties.

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Windel Bouwman committed 2019-08-29 19:16:45 +02:00
1 parent 78e9f01ad0
commit e181826b5f
4 files changed
+92 -29
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crawl_sourcecode.py
+16 -9
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@@ -26,11 +26,12 @@ print(t)
shift = 3
def print_node(node, indent=0):
indents = ' ' * indent
if isinstance(node, ast.AST):
lineno = 'row={}'.format(node.lineno) if hasattr(node, 'lineno') else ''
print(' '*indent, "NODE", node.__class__.__name__, lineno)
print(indents, "NODE", node.__class__.__name__, lineno)
for field in node._fields:
print(' '*indent,'-', field)
print(indents,'-', field)
f = getattr(node, field)
if isinstance(f, list):
for f2 in f:
@@ -38,7 +39,7 @@ def print_node(node, indent=0):
else:
print_node(f, indent=indent+shift)
else:
print(' '*indent, 'OBJ', node)
print(indents, 'OBJ', node)
print_node(t)
@@ -53,18 +54,24 @@ flag_names = [
]
def print_table(table, indent=0):
print(' '*indent, 'table:', table.get_name())
print(' '*indent, ' ', 'Syms:')
indents = ' ' * indent
print(indents, 'table:', table.get_name())
print(indents, ' ', 'name:', table.get_name())
print(indents, ' ', 'type:', table.get_type())
print(indents, ' ', 'line:', table.get_lineno())
print(indents, ' ', 'identifiers:', table.get_identifiers())
print(indents, ' ', 'Syms:')
for sym in table.get_symbols():
flags = []
for flag_name in flag_names:
func = getattr(sym, flag_name)
if func():
flags.append(flag_name)
print(' '*indent, ' sym:', sym.get_name(), 'flags:', ' '.join(flags))
print(' '*indent, ' ', 'Child tables:')
for child in table.get_children():
print_table(child, indent=indent+shift)
print(indents, ' sym:', sym.get_name(), 'flags:', ' '.join(flags))
if table.has_children():
print(indents, ' ', 'Child tables:')
for child in table.get_children():
print_table(child, indent=indent+shift)
table = symtable.symtable(source, 'a', 'exec')
print_table(table)