From 6fff2cda0ad09dfc84df2a70e95258b9dd28160b Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Wed, 31 Jul 2002 01:36:37 +0000
Subject: Add binding property to edit element

---
 src/fccfg.c |  8 ++++----
 src/fcint.h |  3 ++-
 src/fcxml.c | 35 ++++++++++++++++++++++++++++-------
 3 files changed, 34 insertions(+), 12 deletions(-)

(limited to 'src')

diff --git a/src/fccfg.c b/src/fccfg.c
index 4d51519..478f5a6 100644
--- a/src/fccfg.c
+++ b/src/fccfg.c
@@ -903,7 +903,7 @@ FcConfigMatchValueList (FcPattern	*p,
 }
 
 static FcValueList *
-FcConfigValues (FcPattern *p, FcExpr *e)
+FcConfigValues (FcPattern *p, FcExpr *e, FcValueBinding binding)
 {
     FcValueList	*l;
     
@@ -916,14 +916,14 @@ FcConfigValues (FcPattern *p, FcExpr *e)
     if (e->op == FcOpComma)
     {
 	l->value = FcConfigEvaluate (p, e->u.tree.left);
-	l->next  = FcConfigValues (p, e->u.tree.right);
+	l->next  = FcConfigValues (p, e->u.tree.right, binding);
     }
     else
     {
 	l->value = FcConfigEvaluate (p, e);
 	l->next  = 0;
     }
-    l->binding = FcValueBindingWeak;
+    l->binding = binding;
     while (l && l->value.type == FcTypeVoid)
     {
 	FcValueList	*next = l->next;
@@ -1146,7 +1146,7 @@ FcConfigSubstitute (FcConfig	*config,
 	    /*
 	     * Evaluate the list of expressions
 	     */
-	    l = FcConfigValues (p, e->expr);
+	    l = FcConfigValues (p, e->expr, e->binding);
 	    /*
 	     * Locate any test associated with this field
 	     */
diff --git a/src/fcint.h b/src/fcint.h
index 4e67599..d80e312 100644
--- a/src/fcint.h
+++ b/src/fcint.h
@@ -151,6 +151,7 @@ typedef struct _FcEdit {
     const char	    *field;
     FcOp	    op;
     FcExpr	    *expr;
+    FcValueBinding  binding;
 } FcEdit;
 
 typedef struct _FcSubst {
@@ -515,7 +516,7 @@ void
 FcExprDestroy (FcExpr *e);
 
 FcEdit *
-FcEditCreate (const char *field, FcOp op, FcExpr *expr);
+FcEditCreate (const char *field, FcOp op, FcExpr *expr, FcValueBinding binding);
 
 void
 FcEditDestroy (FcEdit *e);
diff --git a/src/fcxml.c b/src/fcxml.c
index f45d40f..5fea07c 100644
--- a/src/fcxml.c
+++ b/src/fcxml.c
@@ -1,5 +1,5 @@
 /*
- * $XFree86: xc/lib/fontconfig/src/fcxml.c,v 1.14 2002/06/21 07:01:11 keithp Exp $
+ * $XFree86: xc/lib/fontconfig/src/fcxml.c,v 1.16 2002/07/12 19:19:16 keithp Exp $
  *
  * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc.
  *
@@ -251,7 +251,7 @@ FcExprDestroy (FcExpr *e)
 }
 
 FcEdit *
-FcEditCreate (const char *field, FcOp op, FcExpr *expr)
+FcEditCreate (const char *field, FcOp op, FcExpr *expr, FcValueBinding binding)
 {
     FcEdit *e = (FcEdit *) malloc (sizeof (FcEdit));
 
@@ -261,6 +261,7 @@ FcEditCreate (const char *field, FcOp op, FcExpr *expr)
 	e->field = field;   /* already saved in grammar */
 	e->op = op;
 	e->expr = expr;
+	e->binding = binding;
     }
     return e;
 }
@@ -1170,7 +1171,8 @@ FcParseAlias (FcConfigParse *parse)
     {
 	edit = FcEditCreate (FcConfigSaveField ("family"),
 			     FcOpPrepend,
-			     prefer);
+			     prefer,
+			     FcValueBindingWeak);
 	if (edit)
 	    edit->next = 0;
 	else
@@ -1181,7 +1183,8 @@ FcParseAlias (FcConfigParse *parse)
 	next = edit;
 	edit = FcEditCreate (FcConfigSaveField ("family"),
 			     FcOpAppend,
-			     accept);
+			     accept,
+			     FcValueBindingWeak);
 	if (edit)
 	    edit->next = next;
 	else
@@ -1191,8 +1194,9 @@ FcParseAlias (FcConfigParse *parse)
     {
 	next = edit;
 	edit = FcEditCreate (FcConfigSaveField ("family"),
-			      FcOpAppendLast,
-			      def);
+			     FcOpAppendLast,
+			     def,
+			     FcValueBindingWeak);
 	if (edit)
 	    edit->next = next;
 	else
@@ -1436,7 +1440,9 @@ FcParseEdit (FcConfigParse *parse)
 {
     const FcChar8   *name;
     const FcChar8   *mode_string;
+    const FcChar8   *binding_string;
     FcOp	    mode;
+    FcValueBinding  binding;
     FcExpr	    *expr;
     FcEdit	    *edit;
 
@@ -1458,8 +1464,23 @@ FcParseEdit (FcConfigParse *parse)
 	    return;
 	}
     }
+    binding_string = FcConfigGetAttribute (parse, "binding");
+    if (!binding_string)
+	binding = FcValueBindingWeak;
+    else
+    {
+	if (!strcmp ((char *) binding_string, "weak"))
+	    binding = FcValueBindingWeak;
+	else if (!strcmp ((char *) binding_string, "strong"))
+	    binding = FcValueBindingStrong;
+	else
+	{
+	    FcConfigMessage (parse, FcSevereWarning, "invalid edit binding \"%s\"", binding_string);
+	    return;
+	}
+    }
     expr = FcPopExprs (parse, FcOpComma);
-    edit = FcEditCreate ((char *) FcStrCopy (name), mode, expr);
+    edit = FcEditCreate ((char *) FcStrCopy (name), mode, expr, binding);
     if (!edit)
     {
 	FcConfigMessage (parse, FcSevereError, "out of memory");
-- 
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