From 35a201cc8ef0c3f5b2df88d2e528aabee1048348 Mon Sep 17 00:00:00 2001
From: Wojtek Kosior <wk@koszkonutek-tmp.pl.eu.org>
Date: Fri, 30 Apr 2021 18:47:09 +0200
Subject: Initial/Final commit

---
 libxml2-2.9.10/doc/examples/reader1.c | 107 ++++++++++++++++++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 libxml2-2.9.10/doc/examples/reader1.c

(limited to 'libxml2-2.9.10/doc/examples/reader1.c')

diff --git a/libxml2-2.9.10/doc/examples/reader1.c b/libxml2-2.9.10/doc/examples/reader1.c
new file mode 100644
index 0000000..e8a005a
--- /dev/null
+++ b/libxml2-2.9.10/doc/examples/reader1.c
@@ -0,0 +1,107 @@
+/**
+ * section: xmlReader
+ * synopsis: Parse an XML file with an xmlReader
+ * purpose: Demonstrate the use of xmlReaderForFile() to parse an XML file
+ *          and dump the informations about the nodes found in the process.
+ *          (Note that the XMLReader functions require libxml2 version later
+ *          than 2.6.)
+ * usage: reader1 <filename>
+ * test: reader1 test2.xml > reader1.tmp && diff reader1.tmp $(srcdir)/reader1.res
+ * author: Daniel Veillard
+ * copy: see Copyright for the status of this software.
+ */
+
+#include <stdio.h>
+#include <libxml/xmlreader.h>
+
+#ifdef LIBXML_READER_ENABLED
+
+/**
+ * processNode:
+ * @reader: the xmlReader
+ *
+ * Dump information about the current node
+ */
+static void
+processNode(xmlTextReaderPtr reader) {
+    const xmlChar *name, *value;
+
+    name = xmlTextReaderConstName(reader);
+    if (name == NULL)
+	name = BAD_CAST "--";
+
+    value = xmlTextReaderConstValue(reader);
+
+    printf("%d %d %s %d %d", 
+	    xmlTextReaderDepth(reader),
+	    xmlTextReaderNodeType(reader),
+	    name,
+	    xmlTextReaderIsEmptyElement(reader),
+	    xmlTextReaderHasValue(reader));
+    if (value == NULL)
+	printf("\n");
+    else {
+        if (xmlStrlen(value) > 40)
+            printf(" %.40s...\n", value);
+        else
+	    printf(" %s\n", value);
+    }
+}
+
+/**
+ * streamFile:
+ * @filename: the file name to parse
+ *
+ * Parse and print information about an XML file.
+ */
+static void
+streamFile(const char *filename) {
+    xmlTextReaderPtr reader;
+    int ret;
+
+    reader = xmlReaderForFile(filename, NULL, 0);
+    if (reader != NULL) {
+        ret = xmlTextReaderRead(reader);
+        while (ret == 1) {
+            processNode(reader);
+            ret = xmlTextReaderRead(reader);
+        }
+        xmlFreeTextReader(reader);
+        if (ret != 0) {
+            fprintf(stderr, "%s : failed to parse\n", filename);
+        }
+    } else {
+        fprintf(stderr, "Unable to open %s\n", filename);
+    }
+}
+
+int main(int argc, char **argv) {
+    if (argc != 2)
+        return(1);
+
+    /*
+     * this initialize the library and check potential ABI mismatches
+     * between the version it was compiled for and the actual shared
+     * library used.
+     */
+    LIBXML_TEST_VERSION
+
+    streamFile(argv[1]);
+
+    /*
+     * Cleanup function for the XML library.
+     */
+    xmlCleanupParser();
+    /*
+     * this is to debug memory for regression tests
+     */
+    xmlMemoryDump();
+    return(0);
+}
+
+#else
+int main(void) {
+    fprintf(stderr, "XInclude support not compiled in\n");
+    exit(1);
+}
+#endif
-- 
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