plugins ext UPDATE store quotes of ext inst argument

Author: michalvasko

src/parser_yang.c

@@ -991,7 +991,7 @@ parse_ext(struct lysp_yang_ctx *ctx, const char *ext_name, size_t ext_name_len,
     LY_CHECK_RET(lysdict_insert(PARSER_CTX(ctx), ext_name, ext_name_len, &e->name));
 
     /* get optional argument */
-    LY_CHECK_RET(get_argument(ctx, Y_MAYBE_STR_ARG, NULL, &word, &buf, &word_len));
+    LY_CHECK_RET(get_argument(ctx, Y_MAYBE_STR_ARG, &e->flags, &word, &buf, &word_len));
     if (word) {
         INSERT_WORD_GOTO(ctx, buf, e->argument, word, word_len, ret, cleanup);
     }

src/plugins_exts.h

@@ -412,7 +412,8 @@ struct lysp_ext_instance {
     enum ly_stmt parent_stmt;               /**< type of the parent statement */
     LY_ARRAY_COUNT_TYPE parent_stmt_index;  /**< index of the stamenet in case the parent does not point to the parent
                                                  statement directly and it is an array */
-    uint16_t flags;                         /**< ::LYS_INTERNAL value (@ref snodeflags) */
+    uint16_t flags;                         /**< ::LYS_INTERNAL value and ::LYS_SINGLEQUOTED or ::LYS_DOUBLEQUOTED
+                                                 describing the argument (@ref snodeflags) */
 
     struct lysp_ext_substmt *substmts;      /**< list of supported known YANG statements with the pointer to their
                                                  parsed data ([sized array](@ref sizedarrays)) */

src/printer_yang.c

@@ -4,7 +4,7 @@
  * @author Michal Vasko <mvasko@cesnet.cz>
  * @brief YANG printer
  *
- * Copyright (c) 2015 - 2022 CESNET, z.s.p.o.
+ * Copyright (c) 2015 - 2026 CESNET, z.s.p.o.
  *
  * This source code is licensed under BSD 3-Clause License (the "License").
  * You may not use this file except in compliance with the License.
@@ -288,6 +288,7 @@ yprp_extension_instance(struct lys_ypr_ctx *pctx, enum ly_stmt substmt, uint8_t
 {
     struct lysp_stmt *stmt;
     ly_bool child_presence;
+    uint16_t flags = 0;
 
     if ((ext->flags & LYS_INTERNAL) || (ext->parent_stmt != substmt) || (ext->parent_stmt_index != substmt_index)) {
         return;
@@ -296,9 +297,13 @@ yprp_extension_instance(struct lys_ypr_ctx *pctx, enum ly_stmt substmt, uint8_t
     ypr_open(pctx->out, flag);
 
     if (ext->argument) {
-        ly_print_(pctx->out, "%*s%s \"", INDENT, ext->name);
-        ypr_encode(pctx->out, ext->argument, -1);
-        ly_print_(pctx->out, "\"");
+        if (!strchr(ext->argument, '\n')) {
+            flags |= LYS_YPR_TEXT_SINGLELINE;
+        }
+        if (ext->flags & LYS_SINGLEQUOTED) {
+            flags |= LYS_YPR_TEXT_SINGLEQUOTED;
+        }
+        ypr_text(pctx, ext->name, ext->argument, flags);
     } else {
         ly_print_(pctx->out, "%*s%s", INDENT, ext->name);
     }