From: Chris Lattner <sabre@nondot.org>
Date: Mon, 2 Dec 2002 16:43:43 +0000 (+0000)
Subject: Add support for field exprs
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=34a7769b0b53179c85854203e075b3c10267b154;p=llvm

Add support for field exprs


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4850 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/support/tools/TableGen/FileParser.y b/support/tools/TableGen/FileParser.y
index 624a7978953..38efb83fa86 100644
--- a/support/tools/TableGen/FileParser.y
+++ b/support/tools/TableGen/FileParser.y
@@ -258,6 +258,13 @@ Value : INTVAL {
   } | '[' DefList ']' {
     $$ = new ListInit(*$2);
     delete $2;
+  } | Value '.' ID {
+    if (!$1->getFieldType(*$3)) {
+      err() << "Cannot access field '" << *$3 << "' of value '" << *$1 << "!\n";
+      abort();
+    }
+    $$ = new FieldInit($1, *$3);
+    delete $3;
   };
 
 DefList : /*empty */ {
diff --git a/utils/TableGen/FileParser.y b/utils/TableGen/FileParser.y
index 624a7978953..38efb83fa86 100644
--- a/utils/TableGen/FileParser.y
+++ b/utils/TableGen/FileParser.y
@@ -258,6 +258,13 @@ Value : INTVAL {
   } | '[' DefList ']' {
     $$ = new ListInit(*$2);
     delete $2;
+  } | Value '.' ID {
+    if (!$1->getFieldType(*$3)) {
+      err() << "Cannot access field '" << *$3 << "' of value '" << *$1 << "!\n";
+      abort();
+    }
+    $$ = new FieldInit($1, *$3);
+    delete $3;
   };
 
 DefList : /*empty */ {