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[Core] xgrammar: Expand list of unsupported jsonschema keywords (#13783)

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Signed-off-by: Russell Bryant <rbryant@redhat.com>
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Russell Bryant 2025-02-25 03:21:25 -05:00 committed by GitHub
parent 6724e79164
commit aab392774b
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12
vllm/model_executor/guided_decoding/utils.py
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@ -33,6 +33,18 @@ def has_xgrammar_unsupported_json_features(schema: dict) -> bool:
]): ]):
return True return True
# Unsupported keywords for strings
if obj.get("type") == "string" and any(
key in obj for key in ["minLength", "maxLength", "format"]):
return True
# Unsupported keywords for objects
if obj.get("type") == "object" and any(key in obj for key in [
"minProperties", "maxProperties", "propertyNames",
"patternProperties"
]):
return True
# Recursively check all nested objects and arrays # Recursively check all nested objects and arrays
for value in obj.values(): for value in obj.values():
if isinstance(value, dict): if isinstance(value, dict):