work on figuring more stuff out--may want to revert this commit

[pspp] / parse-xml.c

diff --git a/parse-xml.c b/parse-xml.c
index 2f6b33813eb43bc4aa050d3bee9fd415ff32ccf5..0c00abd908a57678cfae6f47db31b45df5cd1f66 100644 (file)
--- a/parse-xml.c
+++ b/parse-xml.c
@@ -36,15 +36,26 @@ print_containment (xmlNode *node)
     {
       if (node->type == XML_ELEMENT_NODE)
         {
-          const char *child_names[512];
-          int child_name_cnt[512];
+          const char *child_names[5000];
+          int child_name_cnt[5000];
           int n_names = 0;
           for (xmlNode *child = node->children; child; child = child->next)
             {
               const char *name;
 
               if (child->type == XML_ELEMENT_NODE)
-                name = (char *) child->name;
+                {
+                  name = (char *) child->name;
+                  if (!strcmp((char *) node->name, "derivedVariable")
+                      && !strcmp((char *) name, "extension"))
+                    {
+                      char *p;
+                      asprintf(&p, "%s/%s", 
+                               (char *) xmlGetProp (child, (xmlChar *) "from"),
+                               (char *) xmlGetProp (child, (xmlChar *) "helpId"));
+                      name = p;
+                    }
+                }
               else if (child->type == XML_TEXT_NODE)
                 name = "<text>";
               else if (child->type == XML_CDATA_SECTION_NODE)
@@ -58,17 +69,19 @@ print_containment (xmlNode *node)
               else
                 name = "<other>";
 
+#if 0
               for (int i = 0; i < n_names; i++)
                 if (!strcmp(name, child_names[i]))
                   {
                     child_name_cnt[i]++;
                     goto next;
                   }
+#endif
               child_names[n_names] = name;
               child_name_cnt[n_names] = 1;
               n_names++;
 
-            next:;
+              //next:;
             }
 
           printf ("%s", node->name);
@@ -104,6 +117,14 @@ print_labels (xmlNode *node)
     }
 }
 
+static int
+compare_strings(const void *a_, const void *b_)
+{
+  const void *const *ap = a_;
+  const void *const *bp = b_;
+  return strcmp (*ap, *bp);
+}
+
 static void
 print_attributes (xmlNode * a_node)
 {
@@ -111,9 +132,19 @@ print_attributes (xmlNode * a_node)
     {
       if (node->type == XML_ELEMENT_NODE)
         {
-          printf ("%s", node->name);
+          printf ("%s<-%s", node->name, node->parent->name);
+
+          char *attrs[500];
+          int n_attrs = 0;
           for (xmlAttr *attr = node->properties; attr; attr = attr->next)
-            printf (" %s", attr->name);
+            if (!strcmp((char *) attr->name, "baseFormat"))
+              printf(" baseFormat=%s", attr->children->content);
+            else
+              attrs[n_attrs++] = (char *) attr->name;
+          qsort(attrs, n_attrs, sizeof *attrs, compare_strings);
+
+          for (int i = 0; i < n_attrs; i++)
+            printf (" %s", attrs[i]);
           putchar ('\n');
         }
 
@@ -159,6 +190,24 @@ print_attribute (xmlNode *node, const char *attr)
     }
 }
 
+static void
+print_element (xmlDoc *doc, xmlNode *node, const char *element)
+{
+  for (; node; node = node->next)
+    {
+      if (!strcmp(element, (char *) node->name))
+        {
+          xmlBuffer *buf = xmlBufferCreate();
+          xmlNodeDump (buf, doc, node, 0, 1);
+          xmlBufferDump (stdout, buf);
+          xmlBufferFree (buf);
+          putchar ('\n');
+        }
+
+      print_element (doc, node->children, element);
+    }
+}
+
 static __attribute__((unused)) xmlNode *
 find_page_setup (xmlNode *node)
 {
@@ -237,6 +286,8 @@ main (int argc, char **argv)
     print_cdata (root);
   else if (!strcmp(argv[2], "text"))
     print_text (root);
+  else if (!strncmp(argv[2], "element:", 8))
+    print_element (doc, root, argv[2] + 8);
   else if (!strncmp(argv[2], "attr:", 5))
     print_attribute (root, argv[2] + 5);
   else if (!strcmp(argv[2], "labels"))