diff options
Diffstat (limited to 'src/include/utils/jsonapi.h')
| -rw-r--r-- | src/include/utils/jsonapi.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/include/utils/jsonapi.h b/src/include/utils/jsonapi.h index 32fb0f79e7e..7a4fbfe4545 100644 --- a/src/include/utils/jsonapi.h +++ b/src/include/utils/jsonapi.h @@ -100,11 +100,17 @@ typedef struct JsonSemAction extern void pg_parse_json(JsonLexContext *lex, JsonSemAction *sem); /* - * constructor for JsonLexContext, with or without strval element. + * constructors for JsonLexContext, with or without strval element. * If supplied, the strval element will contain a de-escaped version of * the lexeme. However, doing this imposes a performance penalty, so * it should be avoided if the de-escaped lexeme is not required. + * + * If you already have the json as a text* value, use the first of these + * functions, otherwise use makeJsonLexContextCstringLen(). */ extern JsonLexContext *makeJsonLexContext(text *json, bool need_escapes); +extern JsonLexContext *makeJsonLexContextCstringLen(char *json, + int len, + bool need_escapes); #endif /* JSONAPI_H */ |