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added org.grammaticalframework.pgf.Expr.unStr

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Krasimir Angelov
2017-08-07 11:48:40 +02:00
parent a4b6c8cb1b
commit ed33e53b2e
2 changed files with 18 additions and 0 deletions
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13
src/runtime/java/jpgf.c
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@@ -1412,6 +1412,19 @@ Java_org_grammaticalframework_pgf_Expr_unMeta(JNIEnv* env, jobject self)
return -1;
}
JNIEXPORT jstring JNICALL
Java_org_grammaticalframework_pgf_Expr_unStr(JNIEnv* env, jobject self)
{
PgfExpr expr = gu_variant_from_ptr(get_ref(env, self));
PgfLiteralStr* pstr = pgf_expr_unlit(expr, PGF_LITERAL_STR);
if (pstr != NULL) {
return gu2j_string(env, pstr->val);
}
return NULL;
}
JNIEXPORT jboolean JNICALL
Java_org_grammaticalframework_pgf_Expr_equals(JNIEnv* env, jobject self, jobject other)
{