[V1] Add regex structured output support with xgrammar (#14590)

Signed-off-by: Russell Bryant <rbryant@redhat.com>
2025-03-11 11:03:44 -04:00
parent 9ab326713f
commit 4bf82d4b90
4 changed files with 25 additions and 19 deletions
--- a/vllm/v1/structured_output/init.py
+++ b/vllm/v1/structured_output/init.py
@@ -112,6 +112,8 @@ class StructuredOutputManager:
            ctx = self.compiler.compile_builtin_json_grammar()
        elif request_type == StructuredOutputOptions.GRAMMAR:
            ctx = self.compiler.compile_grammar(grammar_spec)
+        elif request_type == StructuredOutputOptions.REGEX:
+            ctx = self.compiler.compile_regex(grammar_spec)
        else:
            logger.error("Validation should have already occurred. "
                         "Please file an issue.")