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feat: add support of internal children

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This commit is contained in:
Gleb Smirnov 2022-01-22 09:42:49 +03:00
parent 1bd7c37061
commit 8a545d596b
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GPG key ID: 559DB6D1D625EFAB
3 changed files with 10 additions and 2 deletions
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7
blueprintcompiler/ast.py
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@ -195,7 +195,12 @@ class Template(Object):
class Child(AstNode):
def emit_xml(self, xml: XmlEmitter):
xml.start_tag("child", type=self.tokens["child_type"])
child_type = internal_child = None
if self.tokens["internal_child"]:
internal_child = self.tokens["child_type"]
else:
child_type = self.tokens["child_type"]
xml.start_tag("child", type=child_type, internal_child=internal_child)
for child in self.children:
child.emit_xml(xml)
xml.end_tag()

4
blueprintcompiler/decompiler.py
View file

@ -261,9 +261,11 @@ def decompile_object(ctx, gir, klass, id=None):
@decompiler("child")
def decompile_child(ctx, gir, type=None):
def decompile_child(ctx, gir, type=None, internal_child=None):
if type is not None:
ctx.print(f"[{type}]")
elif internal_child is not None:
ctx.print(f"[internal-child {internal_child}]")
return gir

1
blueprintcompiler/parser.py
View file

@ -107,6 +107,7 @@ def parse(tokens) -> T.Tuple[ast.UI, T.Optional[MultipleErrors]]:
Sequence(
Optional(Sequence(
OpenBracket(),
Optional(Sequence(Keyword("internal-child"), UseLiteral("internal_child", True))),
UseIdent("child_type").expected("a child type"),
CloseBracket(),
)),