X-Git-Url: https://secure.softndesign.org/git/?a=blobdiff_plain;f=parser.h;h=95ee0e594176d6ef31e02e238a2ca00fb6c83ae6;hb=532af887a1892cf5a75d86c487d257609f84dd18;hp=8307c887517586efc48cca1a4c79343d04addc55;hpb=05aabb97dcdb2a87f0ddebe5a32391101da318eb;p=calc.git

diff --git a/parser.h b/parser.h
index 8307c88..95ee0e5 100644
--- a/parser.h
+++ b/parser.h
@@ -13,7 +13,8 @@ typedef enum {
     Mul, Div, Mod,
     Pow, Sqr,
     Cos, Sin, Tan, Acos, Asin, Atan,
-    Log, Exp,
+    Ln, Log, Exp,
+    Erfc, Erf,
     Abs, Ceil, Floor,
     Store, Recall, Inc, Dec, Disp, Mem, Clear,
     Quit, Help,
@@ -43,6 +44,7 @@ typedef struct _element_t {
     double value;
     int prio;
     int hidden;
+    char *string;
 } element_t;
 
 #define ERROR_OP ((element_t *)(-1))
@@ -55,6 +57,7 @@ typedef struct _workspace_t {
     double *storage;
     int storage_size;
     element_t *root;
+    char *string;
 } workspace_t;
 
 /* parser function */