gEDA-cvs: pcb.git: branch: master updated (149ff2e16560e85e2f060c89020da121eb83f1b6)

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=========
 Summary
=========

 src/file.c    |    1 +
 src/global.h  |    1 +
 src/mymem.c   |   20 ++++++++++++++++++++
 src/parse_y.y |    3 ++-
 4 files changed, 24 insertions(+), 1 deletions(-)


=================
 Commit Messages
=================

commit 149ff2e16560e85e2f060c89020da121eb83f1b6
Author: Ineiev <ineiev@xxxxxxxxxxxxxxxx>
Commit: DJ Delorie <dj@xxxxxxxxxxx>

    add attributes to layers
    
    Fix memory leaks of attributes

:100644 100644 b6c67b9... db167c8... M	src/file.c
:100644 100644 4cf489a... fa9f55e... M	src/global.h
:100644 100644 c3663d6... 4118cf0... M	src/mymem.c
:100644 100644 dba2603... 646ef77... M	src/parse_y.y

=========
 Changes
=========

commit 149ff2e16560e85e2f060c89020da121eb83f1b6
Author: Ineiev <ineiev@xxxxxxxxxxxxxxxx>
Commit: DJ Delorie <dj@xxxxxxxxxxx>

    add attributes to layers
    
    Fix memory leaks of attributes

diff --git a/src/file.c b/src/file.c
index b6c67b9..db167c8 100644
--- a/src/file.c
+++ b/src/file.c
@@ -781,6 +781,7 @@ WriteLayerData (FILE * FP, Cardinal Number, LayerTypePtr layer)
       fprintf (FP, "Layer(%i ", (int) Number + 1);
       PrintQuotedString (FP, EMPTY (layer->Name));
       fputs (")\n(\n", FP);
+      WriteAttributeList (FP, &layer->Attributes, "\t");
 
       for (n = 0; n < layer->LineN; n++)
 	{
diff --git a/src/global.h b/src/global.h
index 4cf489a..fa9f55e 100644
--- a/src/global.h
+++ b/src/global.h
@@ -281,6 +281,7 @@ typedef struct			/* holds information about one layer */
   Boolean On;			/* visible flag */
   char *Color,			/* color */
    *SelectedColor;
+  AttributeListType Attributes;
 }
 LayerType, *LayerTypePtr;
 
diff --git a/src/mymem.c b/src/mymem.c
index c3663d6..4118cf0 100644
--- a/src/mymem.c
+++ b/src/mymem.c
@@ -802,6 +802,23 @@ FreeNetMemory (NetTypePtr Net)
       memset (Net, 0, sizeof (NetType));
     }
 }
+/* ---------------------------------------------------------------------------
+ * frees memory used by an attribute list
+ */
+static void
+FreeAttributeListMemory (AttributeListTypePtr list)
+{
+  int i;
+
+  for (i = 0; i < list->Number; i++)
+    {
+      SaveFree (list->List[i].name);
+      SaveFree (list->List[i].value);
+    }
+  SaveFree (list->List);
+  list->List = NULL;
+  list->Max = 0;
+}
 
 /* ---------------------------------------------------------------------------
  * frees memory used by an element
@@ -832,6 +849,7 @@ FreeElementMemory (ElementTypePtr Element)
       MYFREE (Element->Pad);
       MYFREE (Element->Line);
       MYFREE (Element->Arc);
+      FreeAttributeListMemory (&Element->Attributes);
       memset (Element, 0, sizeof (ElementType));
     }
 }
@@ -856,6 +874,7 @@ FreePCBMemory (PCBTypePtr PCBPtr)
       for (i = 0; i <= MAX_FONTPOSITION; i++)
 	MYFREE (PCBPtr->Font.Symbol[i].Line);
       FreeLibraryMemory (&PCBPtr->NetlistLib);
+      FreeAttributeListMemory (&PCBPtr->Attributes);
       /* clear struct */
       memset (PCBPtr, 0, sizeof (PCBType));
     }
@@ -889,6 +908,7 @@ FreeDataMemory (DataTypePtr Data)
 
       for (layer = Data->Layer, i = 0; i < MAX_LAYER + 2; layer++, i++)
 	{
+	  FreeAttributeListMemory (&layer->Attributes);
 	  TEXT_LOOP (layer);
 	  {
 	    MYFREE (text->TextString);
diff --git a/src/parse_y.y b/src/parse_y.y
index dba2603..646ef77 100644
--- a/src/parse_y.y
+++ b/src/parse_y.y
@@ -837,7 +837,7 @@ component-side silk, in that order.
 @item Name
 The layer name.
 @item contents
-The contents of the layer, which may include lines, arcs, rectangles,
+The contents of the layer, which may include attributes, lines, arcs, rectangles,
 text, and polygons.
 @end table
 
@@ -894,6 +894,7 @@ layerdefinition
 		| text_hi_format
 		| text_newformat
 		| text_oldformat
+		| { attr_list = & Layer->Attributes; } attributes
 			/* flags are passed in */
 		| T_POLYGON '(' flags ')' '('
 			{




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