From 14e721dda9a38762695ac5435c24818265629b02 Mon Sep 17 00:00:00 2001
From: "kr.angelov" <kr.angelov@gmail.com>
Date: Thu, 13 Dec 2012 14:44:33 +0000
Subject: a top-level API for parsing in the C runtime

---
 src/runtime/c/pgf/expr.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'src/runtime/c/pgf/expr.h')

diff --git a/src/runtime/c/pgf/expr.h b/src/runtime/c/pgf/expr.h
index f4d5881c7..4c1bddbae 100644
--- a/src/runtime/c/pgf/expr.h
+++ b/src/runtime/c/pgf/expr.h
@@ -5,7 +5,6 @@
 #include <gu/write.h>
 #include <gu/variant.h>
 #include <gu/seq.h>
-#include <pgf/pgf.h>
 
 /// Abstract syntax trees
 /// @file
@@ -125,6 +124,15 @@ typedef struct {
 	PgfExpr expr;
 } PgfExprImplArg;
 
+typedef float prob_t;
+
+typedef struct {
+	prob_t prob;
+	PgfExpr expr;
+} PgfExprProb;
+
+extern GU_DECLARE_TYPE(PgfExprProb, struct);
+
 int
 pgf_expr_arity(PgfExpr expr);
 
-- 
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