parsers CHANGE redesign API of all the parsers
Simplify work with different inputs by introducing ly_in handler similar
to the printers' ly_out. The input handler can be used repeatedly and
also some input data manipulation functions are added.
Add new lys_parse() as a generic function using ly_in input handler. The
current API (lys_parse_* functions) was rewritten to be a wrapper of
the generic lys_parse().
Next to the unit tests for the parsers functions, also the similar tests
for printers functions are added.
diff --git a/src/printer_schema.h b/src/printer_schema.h
index b06d216..892f326 100644
--- a/src/printer_schema.h
+++ b/src/printer_schema.h
@@ -40,6 +40,18 @@
/** @} schemaprinterflags */
/**
+ * @brief Schema output formats accepted by libyang [printer functions](@ref howtoschemasprinters).
+ */
+typedef enum {
+ LYS_OUT_UNKNOWN = 0, /**< unknown format, used as return value in case of error */
+ LYS_OUT_YANG = 1, /**< YANG schema output format */
+ LYS_OUT_YANG_COMPILED = 2, /**< YANG schema output format of the compiled schema tree */
+ LYS_OUT_YIN = 3, /**< YIN schema output format */
+
+ LYS_OUT_TREE, /**< Tree schema output format, for more information see the [printers](@ref howtoschemasprinters) page */
+} LYS_OUTFORMAT;
+
+/**
* @brief Schema module printer.
*
* @param[in] out Printer handler for a specific output. Use ly_out_*() functions to create and free the handler.