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- /* 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>
- #ifndef AMIGA
- #include <expat.h>
- #else
- #include <exec/types.h>
- #include <exec/memory.h>
- #include <expat/expat.h>
- #include <proto/exec.h>
- #include <proto/expat.h>
-
- struct Library *ExpatBase = NULL;
-
- #endif
-
- 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;
- int done;
- int depth = 0;
-
- #ifdef AMIGA
- ExpatBase = (APTR) OpenLibrary("expat.library", 0);
- if(!ExpatBase)
- {
- puts("\nCouldn't open expat.library\n");
- exit(20);
- }
- #endif
-
- parser = XML_ParserCreate(NULL);
-
- 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)) {
- fprintf(stderr,
- "%s at line %d\n",
- XML_ErrorString(XML_GetErrorCode(parser)),
- XML_GetCurrentLineNumber(parser));
- #ifdef AMIGA
- CloseLibrary((APTR) ExpatBase);;
- #endif
- return 1;
- }
- } while (!done);
- XML_ParserFree(parser);
- #ifdef AMIGA
- CloseLibrary((APTR) ExpatBase);;
- #endif
- return 0;
- }
-