commit b37321d09405e18ce13f4ef59d98598ca45726f1
author Arash Partow <partow@gmail.com> Sat Feb 11 20:37:14 2017 +1100
committer Arash Partow <partow@gmail.com> Sun Jun 06 11:33:21 2021 +1000
tree 320a0cdcd8ecf212b10bb781b4a069e4c824160a
parent b5ec0fec2dbecbb704ae9676ec3c8144213e8a76

C++ Mathematical Expression Library (ExprTk)  https://www.partow.net/programming/exprtk/index.html

readme.txt

diff --git a/readme.txt b/readme.txt
index c2a9689..ee212de 100644
--- a/readme.txt
+++ b/readme.txt
@@ -885,11 +885,14 @@
    foo.register_symbol_table(symbol_table);
 
    parser_t parser;
-   if (parser.compile(foo_str,foo))
+   if (!parser.compile(foo_str,foo))
    {
-      foo.value();
+      // Error in expression...
+      return;
    }
 
+   T result = foo.value();
+
 
 (3) Parser
 A  component  which  takes  as input  a  string  representation  of an