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authorEelco Dolstra <e.dolstra@tudelft.nl>2004-02-04T16·03+0000
committerEelco Dolstra <e.dolstra@tudelft.nl>2004-02-04T16·03+0000
commit9b44480612dd30a7292ec94a88e4018b8f18e3f0 (patch)
tree0c83114806a4f7724a5dd8dcb0694103e70acb71 /src/libexpr/primops.cc
parentc4f7ae4aa5fc7071cfa853ec5d75aaf00e7a97fc (diff)
* Use a map to lookup primops.
* Various performance improvements in the evaluator.
* Do not link against unused (and missing!) libraries (-lsglr, etc.).

Diffstat (limited to 'src/libexpr/primops.cc')
-rw-r--r--src/libexpr/primops.cc12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc
index d1c398a34831..92683fcac53d 100644
--- a/src/libexpr/primops.cc
+++ b/src/libexpr/primops.cc
@@ -245,6 +245,18 @@ Expr primToString(EvalState & state, Expr arg)
 }
 
 
+Expr primTrue(EvalState & state)
+{
+    return ATmake("Bool(True)");
+}
+
+
+Expr primFalse(EvalState & state)
+{
+    return ATmake("Bool(False)");
+}
+
+
 Expr primNull(EvalState & state)
 {
     return ATmake("Null");