added qse_xli_vtext_t to store the outermost braces and brackets in the json format

changed the json format reader to recognize the outermost braces and brackets

qse/include/qse/xli/xli.h

@@ -69,6 +69,7 @@ enum qse_xli_errnum_t
 	QSE_XLI_ESCOLON,  /**< semicolon expected in place of '${0}' */
 	QSE_XLI_EEQ,      /**< = expected in place of '${0}' */
 	QSE_XLI_ELBREQ,   /**< { or = expected in place of '${0}' */
+	QSE_XLI_ELBRAC,   /** { or [ expected in place of '${0}' */
 	QSE_XLI_ERBRACE,  /**< } expected in place of '${0}' */
 	QSE_XLI_ERBRACK,  /**< ] expected in place of '${0}' */
 	QSE_XLI_ECOMMA,   /**< , expected in place of '${0}' */
@@ -168,6 +169,7 @@ typedef struct qse_xli_list_t   qse_xli_list_t;
 typedef struct qse_xli_atom_t   qse_xli_atom_t;
 typedef struct qse_xli_pair_t   qse_xli_pair_t;
 typedef struct qse_xli_text_t   qse_xli_text_t;
+typedef struct qse_xli_vtext_t  qse_xli_vtext_t;
 typedef struct qse_xli_file_t   qse_xli_file_t;
 typedef struct qse_xli_eof_t    qse_xli_eof_t;
 
@@ -187,11 +189,19 @@ enum qse_xli_str_flag_t
 	QSE_XLI_STR_RADIX = (1 << 1),
 	QSE_XLI_STR_FLOAT = (1 << 2)
 };
+typedef enum qse_xli_str_flag_t qse_xli_str_flag_t;
+
+enum qse_xli_list_flag_t
+{
+	QSE_XLI_LIST_ARRAYED = (1 << 0)
+};
+typedef enum qse_xli_list_flag_t qse_xli_list_flag_t;
 
 enum qse_xli_atom_type_t
 {
 	QSE_XLI_PAIR,
 	QSE_XLI_TEXT,
+	QSE_XLI_VTEXT, /* verbatim text */
 	QSE_XLI_FILE,
 	QSE_XLI_EOF
 };
@@ -223,6 +233,7 @@ struct qse_xli_false_t
 struct qse_xli_list_t
 {
 	QSE_XLI_VAL_HDR;
+	int             flags;
 	qse_xli_atom_t* head;
 	qse_xli_atom_t* tail;
 };
@@ -264,6 +275,12 @@ struct qse_xli_text_t
 	const qse_char_t* ptr;
 };
 
+struct qse_xli_vtext_t
+{
+	QSE_XLI_ATOM_HDR;
+	const qse_char_t* ptr;
+};
+
 struct qse_xli_file_t
 {
 	QSE_XLI_ATOM_HDR;
@@ -671,6 +688,13 @@ QSE_EXPORT qse_xli_text_t* qse_xli_inserttext (
 	const qse_char_t* str
 );
 
+QSE_EXPORT qse_xli_vtext_t* qse_xli_insertvtext (
+	qse_xli_t*        xli,
+	qse_xli_list_t*   parent,
+	qse_xli_atom_t*   peer,
+	const qse_char_t* str
+);
+
 QSE_EXPORT qse_xli_file_t* qse_xli_insertfile (
 	qse_xli_t*        xli,
 	qse_xli_list_t*   parent,

qse/lib/xli/err.c

@@ -49,6 +49,7 @@ const qse_char_t* qse_xli_dflerrstr (const qse_xli_t* xli, qse_xli_errnum_t errn
 		QSE_T("semicolon expected in place of '${0}'"),
 		QSE_T("equal-sign expected in place of '${0}'"),
 		QSE_T("left-brace or equal-sign expected in place of '${0}'"),
+		QSE_T("left-brace or left-bracket expected in place of '${0}'"),
 		QSE_T("right-brace expected in place of '${0}'"),
 		QSE_T("right-bracket expected in place of '${0}'"),
 		QSE_T("comma expected in place of '${0}'"),

qse/lib/xli/read-json.c

@@ -798,21 +798,101 @@ static int read_list (qse_xli_t* xli, qse_xli_list_t* lv)
 
 static int read_root_list (qse_xli_t* xli)
 {
-	qse_xli_list_link_t* link;
+	qse_xli_list_link_t* link = QSE_NULL;
 
 	link = qse_xli_makelistlink (xli, &xli->root->list);
-	if (!link) return -1;
+	if (!link) goto oops;
 
-	if (qse_xli_getchar(xli) <= -1 || get_token(xli) <= -1 || __read_list(xli) <= -1)
+	if (qse_xli_getchar(xli) <= -1 || get_token(xli) <= -1) goto oops;
+
+	while (1)
 	{
-		qse_xli_freelistlink (xli, link);
+		if (MATCH(xli, QSE_XLI_TOK_XINCLUDE))
-		return -1;
+		{
+			if (get_token(xli) <= -1) goto oops;
+
+			if (!MATCH(xli,QSE_XLI_TOK_SQSTR) && !MATCH(xli,QSE_XLI_TOK_DQSTR))
+			{
+				qse_xli_seterror (xli, QSE_XLI_EINCLSTR, QSE_NULL, &xli->tok.loc);
+				goto oops;
 			}
 
+			if (begin_include (xli) <= -1) goto oops;
+		}
+		else if (MATCH(xli, QSE_XLI_TOK_TEXT))
+		{
+			if (get_token(xli) <= -1) goto oops;
+		}
+		else if (MATCH(xli, QSE_XLI_TOK_LBRACK))
+		{
+			xli->root->list.flags |= QSE_XLI_LIST_ARRAYED; 
+			if (get_token(xli) <= -1) goto oops;
+			break;
+		}
+		else if (MATCH(xli, QSE_XLI_TOK_LBRACE))
+		{
+			if (get_token(xli) <= -1) goto oops;
+			break;
+		}
+		else
+		{
+			qse_xli_seterror (xli, QSE_XLI_ELBRAC, QSE_STR_XSTR(xli->tok.name), &xli->tok.loc);
+			goto oops;
+		}
+	}
+
+	if (__read_list(xli) <= -1) goto oops;
+
+	while (1)
+	{
+		if (MATCH(xli, QSE_XLI_TOK_XINCLUDE))
+		{
+			if (get_token(xli) <= -1) goto oops;
+
+			if (!MATCH(xli,QSE_XLI_TOK_SQSTR) && !MATCH(xli,QSE_XLI_TOK_DQSTR))
+			{
+				qse_xli_seterror (xli, QSE_XLI_EINCLSTR, QSE_NULL, &xli->tok.loc);
+				goto oops;
+			}
+
+			if (begin_include (xli) <= -1) goto oops;
+		}
+		else if (MATCH(xli, QSE_XLI_TOK_TEXT))
+		{
+			if (get_token(xli) <= -1) goto oops;
+		}
+		else if (MATCH(xli, QSE_XLI_TOK_RBRACK))
+		{
+			if (!(xli->root->list.flags & QSE_XLI_LIST_ARRAYED)) goto oops_rbrac;
+			if (get_token(xli) <= -1) goto oops;
+			break;
+		}
+		else if (MATCH(xli, QSE_XLI_TOK_RBRACE))
+		{
+			if (xli->root->list.flags & QSE_XLI_LIST_ARRAYED) goto oops_rbrac;
+			if (get_token(xli) <= -1) goto oops;
+			break;
+		}
+		else
+		{
+		oops_rbrac:
+			qse_xli_seterror (xli,
+				((xli->root->list.flags & QSE_XLI_LIST_ARRAYED)? QSE_XLI_ERBRACK: QSE_XLI_ERBRACE),
+				QSE_STR_XSTR(xli->tok.name), &xli->tok.loc
+			);
+			goto oops;
+		}
+	}
+
+
 	QSE_ASSERT (link == xli->parlink);
 	qse_xli_freelistlink (xli, link);
 
 	return 0;
+
+oops:
+	if (link) qse_xli_freelistlink (xli, link);
+	return -1;
 }
 
 int qse_xli_readjson (qse_xli_t* xli, qse_xli_io_impl_t io)

qse/lib/xli/write-ini.c

@@ -152,6 +152,13 @@ static int write_list (qse_xli_t* xli, qse_xli_list_t* list, int depth)
 				break;
 			}
 
+			case QSE_XLI_VTEXT:
+			{
+				/* no vtext element can be included in the ini format */
+				/* do nothing */
+				break;
+			}
+
 			case QSE_XLI_FILE:
 				/* no file inclusion is supported by the ini-format. ignore it */
 				break;

qse/lib/xli/write.c

@@ -360,6 +360,13 @@ static int write_list (qse_xli_t* xli, qse_xli_list_t* list, int depth)
 				break;
 			}
 
+			case QSE_XLI_VTEXT:
+			{
+				/* no vtext element can be included in the xli format */
+				/* do nothing */
+				break;
+			}
+
 			case QSE_XLI_FILE:
 			{
 				int i;

qse/lib/xli/xli.c

@@ -542,6 +542,20 @@ qse_xli_text_t* qse_xli_inserttext (
 	return text;
 }
 
+qse_xli_vtext_t* qse_xli_insertvtext (
+	qse_xli_t* xli, qse_xli_list_t* parent, qse_xli_atom_t* peer, const qse_char_t* str)
+{
+	qse_xli_text_t* text;
+
+	QSE_ASSERT (QSE_SIZEOF(qse_xli_text_t) == QSE_SIZEOF(qse_xli_vtext_t));
+
+	text = qse_xli_inserttext (xli, parent, peer, str);
+	if (!text) return QSE_NULL;
+
+	((qse_xli_vtext_t*)text)->type = QSE_XLI_VTEXT;
+	return (qse_xli_vtext_t*)text;
+}
+
 qse_xli_file_t* qse_xli_insertfile (
 	qse_xli_t* xli, qse_xli_list_t* parent, qse_xli_atom_t* peer, const qse_char_t* path)
 {