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authorTeddy <ted.sybil@gmail.com>2013-08-05 21:11:53 +0800
committerTeddy <ted.sybil@gmail.com>2013-08-05 21:11:53 +0800
commit45dec735ec131c18d70ad202ed1446982b99ed9f (patch)
tree6326d2889045ec2b4d13ae0a612e24c771205029 /model.h
parenta6574b0025b68eb28a8c7d679ca6783132ad013d (diff)
added more built-in procedures
Diffstat (limited to 'model.h')
-rw-r--r--model.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/model.h b/model.h
index 9795934..d402b2b 100644
--- a/model.h
+++ b/model.h
@@ -280,11 +280,14 @@ class NumObj: public EvalObj {
*/
NumObj(NumLvl level, bool _exactness);
bool is_exact();
+ virtual NumObj *convert(NumObj *r) = 0;
virtual NumObj *plus(NumObj *r) = 0;
virtual NumObj *minus(NumObj *r) = 0;
virtual NumObj *multi(NumObj *r) = 0;
virtual NumObj *div(NumObj *r) = 0;
- virtual BoolObj *eq(NumObj *r) = 0;
+ virtual bool lt(NumObj *r) = 0;
+ virtual bool gt(NumObj *r) = 0;
+ virtual bool eq(NumObj *r) = 0;
};
typedef map<string, EvalObj*> Str2EvalObj;