zorba-coders team mailing list archive

[Markos Zaharioudakis <markos_za@xxxxxxxxx>]

Markos Zaharioudakis has proposed merging lp:~zorba-coders/zorba/markos-scratch into lp:zorba.

Commit message:
Fixed bug: jsoniq constructor should not be const-folded


Requested reviews:
  Markos Zaharioudakis (markos-za)

For more details, see:
https://code.launchpad.net/~zorba-coders/zorba/markos-scratch/+merge/152634

Fixed bug: jsoniq constructor should not be const-folded

-- 
https://code.launchpad.net/~zorba-coders/zorba/markos-scratch/+merge/152634
Your team Zorba Coders is subscribed to branch lp:zorba.

=== modified file 'ChangeLog'
--- ChangeLog	2013-03-10 11:51:00 +0000
+++ ChangeLog	2013-03-11 10:03:47 +0000
@@ -44,6 +44,7 @@
   * Fixed bug in computing the static type of an allowing-empty FOR variable.
   * Fixed bug #1099648 and #1088886 (XML parsing failures on Red Hat)
   * Fixed bug #1099535 (xml:parse endless loop)
+  * Fixed bug: jsoniq constructor should not be const-folded
   * Fixed bug #866958 (Parsing error not explicit enough)
   * Fixed bug #1152834 (bug in computing the scripting kind of array and object
     constructor exprs)

=== modified file 'src/compiler/expression/json_exprs.cpp'
--- src/compiler/expression/json_exprs.cpp	2013-03-10 08:02:53 +0000
+++ src/compiler/expression/json_exprs.cpp	2013-03-11 10:03:47 +0000
@@ -41,6 +41,8 @@
   theContentExpr(content)
 {
   compute_scripting_kind();
+
+  setUnfoldable(ANNOTATION_TRUE_FIXED);
 }
 
 
@@ -84,6 +86,8 @@
   theAccumulate(accumulate)
 {
   compute_scripting_kind();
+
+  setUnfoldable(ANNOTATION_TRUE_FIXED);
 }
 
 
@@ -131,6 +135,8 @@
   theValues.swap(values);
 
   compute_scripting_kind();
+
+  setUnfoldable(ANNOTATION_TRUE_FIXED);
 }
 
 

=== modified file 'src/compiler/rewriter/rules/nodeid_rules.cpp'
--- src/compiler/rewriter/rules/nodeid_rules.cpp	2013-03-05 12:34:19 +0000
+++ src/compiler/rewriter/rules/nodeid_rules.cpp	2013-03-11 10:03:47 +0000
@@ -441,8 +441,11 @@
   case json_array_expr_kind :
   {
     json_array_expr* e = static_cast<json_array_expr *>(node);
-    set_ignores_duplicate_nodes(e->get_expr(), ANNOTATION_FALSE);
-    set_ignores_sorted_nodes(e->get_expr(), ANNOTATION_FALSE);
+    if (e->get_expr())
+    {
+      set_ignores_duplicate_nodes(e->get_expr(), ANNOTATION_FALSE);
+      set_ignores_sorted_nodes(e->get_expr(), ANNOTATION_FALSE);
+    }
     break;
   }
 #endif
@@ -720,7 +723,7 @@
     // TODO improve this
     json_array_expr* e = static_cast<json_array_expr *>(node);
 
-    if (sctx->preserve_ns() && sctx->inherit_ns())
+    if (sctx->preserve_ns() && sctx->inherit_ns() && e->get_expr())
     {
       std::vector<expr*> sources;
       theSourceFinder->findNodeSources(e->get_expr(), sources);

=== added file 'test/rbkt/ExpQueryResults/zorba/jsoniq/dataguide.xml.res'
--- test/rbkt/ExpQueryResults/zorba/jsoniq/dataguide.xml.res	1970-01-01 00:00:00 +0000
+++ test/rbkt/ExpQueryResults/zorba/jsoniq/dataguide.xml.res	2013-03-11 10:03:47 +0000
@@ -0,0 +1,1 @@
+{ "a" : [ [ "_VAL", 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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"foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "foo" ], "c" : [ "_ARR", [ "_VAL", 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 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2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3 ] ] }
\ No newline at end of file

=== added file 'test/rbkt/Queries/zorba/jsoniq/dataguide.xq'
--- test/rbkt/Queries/zorba/jsoniq/dataguide.xq	1970-01-01 00:00:00 +0000
+++ test/rbkt/Queries/zorba/jsoniq/dataguide.xq	2013-03-11 10:03:47 +0000
@@ -0,0 +1,39 @@
+declare namespace an = "http://www.zorba-xquery.com/annotations";;
+
+declare variable $input:=
+  for $i in 1 to 1000
+  return ({"a":3, "b" : "foo"}, {"a": { "d" : 4}, "c":[1,2,3]});
+
+declare %an:sequential function local:collapse-general($x)
+{
+   variable $val := [], $obj := [], $arr := [];
+
+   $x ! (typeswitch (.)
+         case object() return  { append json . into $obj; }
+         case array() return { append json . into $arr; }
+         default return { append json . into $val; });
+
+   if (jn:size($val) eq 0)
+   then ()
+   else ["_VAL", jn:members($val)],
+
+   if (jn:size($obj) eq 0)
+   then ()
+   else ["_OBJ", local:collapse-objects(jn:members($obj))],
+
+   if (jn:size($arr) eq 0)
+   then ()
+   else  ["_ARR", local:collapse-general(jn:members($arr) ! jn:members(.)) ]
+};
+
+
+declare %an:sequential function local:collapse-objects($x as object()*)
+{
+  jn:object(for $y in distinct-values($x ! (jn:keys(.)))
+            let $z := $x($y)
+            return {$y : local:collapse-general($z)})
+};
+
+
+local:collapse-objects($input)
+