- testXPath.c : added a --tree option allowing to display the
tree dump of the XPath expression
Daniel
diff --git a/testXPath.c b/testXPath.c
index d7f2a97..424380b 100644
--- a/testXPath.c
+++ b/testXPath.c
@@ -50,6 +50,7 @@
static int debug = 0;
static int valid = 0;
static int expr = 0;
+static int tree = 0;
static xmlDocPtr document = NULL;
/*
@@ -102,8 +103,19 @@
ctxt->node = xmlDocGetRootElement(document);
if (expr)
res = xmlXPathEvalExpression(BAD_CAST str, ctxt);
- else
- res = xmlXPathEval(BAD_CAST str, ctxt);
+ else {
+ /* res = xmlXPathEval(BAD_CAST str, ctxt); */
+ xmlXPathCompExprPtr comp;
+
+ comp = xmlXPathCompile(BAD_CAST str);
+ if (comp != NULL) {
+ if (tree)
+ xmlXPathDebugDumpCompExpr(stdout, comp, 0);
+
+ res = xmlXPathCompiledEval(comp, ctxt);
+ } else
+ res = NULL;
+ }
#if defined(LIBXML_XPTR_ENABLED)
}
#endif
@@ -157,6 +169,8 @@
valid++;
if ((!strcmp(argv[i], "-expr")) || (!strcmp(argv[i], "--expr")))
expr++;
+ if ((!strcmp(argv[i], "-tree")) || (!strcmp(argv[i], "--tree")))
+ tree++;
if ((!strcmp(argv[i], "-i")) || (!strcmp(argv[i], "--input")))
filename = argv[++i];
if ((!strcmp(argv[i], "-f")) || (!strcmp(argv[i], "--file")))
@@ -191,6 +205,7 @@
printf("\t--xptr : expressions are XPointer expressions\n");
#endif
printf("\t--expr : debug XPath expressions only\n");
+ printf("\t--tree : show the compiled XPath tree\n");
printf("\t--input filename : or\n");
printf("\t-i filename : read the document from filename\n");
printf("\t--file : or\n");