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-rw-r--r--nx-X11/extras/expat/examples/elements.c50
-rw-r--r--nx-X11/extras/expat/examples/outline.c90
2 files changed, 140 insertions, 0 deletions
diff --git a/nx-X11/extras/expat/examples/elements.c b/nx-X11/extras/expat/examples/elements.c
new file mode 100644
index 000000000..4ed4da6a3
--- /dev/null
+++ b/nx-X11/extras/expat/examples/elements.c
@@ -0,0 +1,50 @@
+/* This is simple demonstration of how to use expat. This program
+ reads an XML document from standard input and writes a line with
+ the name of each element to standard output indenting child
+ elements by one tab stop more than their parent element.
+*/
+
+#include <stdio.h>
+#include "expat.h"
+
+static void
+startElement(void *userData, const char *name, const char **atts)
+{
+ int i;
+ int *depthPtr = userData;
+ for (i = 0; i < *depthPtr; i++)
+ putchar('\t');
+ puts(name);
+ *depthPtr += 1;
+}
+
+static void
+endElement(void *userData, const char *name)
+{
+ int *depthPtr = userData;
+ *depthPtr -= 1;
+}
+
+int
+main(int argc, char *argv[])
+{
+ char buf[BUFSIZ];
+ XML_Parser parser = XML_ParserCreate(NULL);
+ int done;
+ int depth = 0;
+ XML_SetUserData(parser, &depth);
+ XML_SetElementHandler(parser, startElement, endElement);
+ do {
+ size_t len = fread(buf, 1, sizeof(buf), stdin);
+ done = len < sizeof(buf);
+ if (XML_Parse(parser, buf, len, done) == XML_STATUS_ERROR) {
+ fprintf(stderr,
+ "%s at line %d\n",
+ XML_ErrorString(XML_GetErrorCode(parser)),
+ XML_GetCurrentLineNumber(parser));
+ return 1;
+ }
+ } while (!done);
+ XML_ParserFree(parser);
+ return 0;
+}
diff --git a/nx-X11/extras/expat/examples/outline.c b/nx-X11/extras/expat/examples/outline.c
new file mode 100644
index 000000000..10f6d1db5
--- /dev/null
+++ b/nx-X11/extras/expat/examples/outline.c
@@ -0,0 +1,90 @@
+/*****************************************************************
+ * outline.c
+ *
+ * Copyright 1999, Clark Cooper
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the license contained in the
+ * COPYING file that comes with the expat distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Read an XML document from standard input and print an element
+ * outline on standard output.
+ */
+
+
+#include <stdio.h>
+#include <expat.h>
+
+#define BUFFSIZE 8192
+
+char Buff[BUFFSIZE];
+
+int Depth;
+
+static void
+start(void *data, const char *el, const char **attr)
+{
+ int i;
+
+ for (i = 0; i < Depth; i++)
+ printf(" ");
+
+ printf("%s", el);
+
+ for (i = 0; attr[i]; i += 2) {
+ printf(" %s='%s'", attr[i], attr[i + 1]);
+ }
+
+ printf("\n");
+ Depth++;
+}
+
+static void
+end(void *data, const char *el)
+{
+ Depth--;
+}
+
+int
+main(int argc, char *argv[])
+{
+ XML_Parser p = XML_ParserCreate(NULL);
+ if (! p) {
+ fprintf(stderr, "Couldn't allocate memory for parser\n");
+ exit(-1);
+ }
+
+ XML_SetElementHandler(p, start, end);
+
+ for (;;) {
+ int done;
+ int len;
+
+ len = fread(Buff, 1, BUFFSIZE, stdin);
+ if (ferror(stdin)) {
+ fprintf(stderr, "Read error\n");
+ exit(-1);
+ }
+ done = feof(stdin);
+
+ if (XML_Parse(p, Buff, len, done) == XML_STATUS_ERROR) {
+ fprintf(stderr, "Parse error at line %d:\n%s\n",
+ XML_GetCurrentLineNumber(p),
+ XML_ErrorString(XML_GetErrorCode(p)));
+ exit(-1);
+ }
+
+ if (done)
+ break;
+ }
+ return 0;
+}