Remove info_flags::algebraic.

[ginac.git] / ginac / function.cppy

diff --git a/ginac/function.cppy b/ginac/function.cppy
index f04b21b743cb447505dfbd877e2999755bc7e2c5..0c551908678d57718feb0f227ddc6174170a4874 100644 (file)
--- a/ginac/function.cppy
+++ b/ginac/function.cppy
@@ -34,7 +34,6 @@
 #include "power.h"
 #include "archive.h"
 #include "inifcns.h"
-#include "tostring.h"
 #include "utils.h"
 #include "hash_seed.h"
 #include "remember.h"
@@ -143,7 +142,7 @@ function_options & function_options::set_return_type(unsigned rt, const return_t
 {
        use_return_type = true;
        return_type = rt;
-       if (rtt != 0)
+       if (rtt != nullptr)
                return_type_tinfo = *rtt;
        else
                return_type_tinfo = make_return_type_t<function>();
@@ -229,7 +228,7 @@ function::function(unsigned ser) : serial(ser)
 // the following lines have been generated for max. @maxargs@ parameters
 +++ for N in range(1, maxargs + 1):
 function::function(unsigned ser, @seq('const ex & param%(n)d', N)@)
-       : exprseq(@seq('param%(n)d', N)@), serial(ser)
+       : exprseq{@seq('param%(n)d', N)@}, serial(ser)
 {
 }
 ---
@@ -363,11 +362,10 @@ next_context:
        }
 }
 
-ex function::eval(int level) const
+ex function::eval() const
 {
-       if (level>1) {
-               // first evaluate children, then we will end up here again
-               return function(serial,evalchildren(level));
+       if (flags & status_flags::evaluated) {
+               return *this;
        }
 
        GINAC_ASSERT(serial<registered_functions().size());
@@ -382,7 +380,7 @@ ex function::eval(int level) const
                        // Something has changed while sorting arguments, more evaluations later
                        if (sig == 0)
                                return _ex0;
-                       return ex(sig) * thiscontainer(v);
+                       return ex(sig) * thiscontainer(std::move(v));
                }
        }
 
@@ -793,8 +791,7 @@ ex function::power(const ex & power_param) const // power of function
                }
        }
        // No power function defined? Fall back to returning a power object.
-       return (new GiNaC::power(*this, power_param))->setflag(status_flags::dynallocated |
-                                                              status_flags::evaluated);
+       return dynallocate<GiNaC::power>(*this, power_param).setflag(status_flags::evaluated);
 }
 
 ex function::expand(unsigned options) const
@@ -878,7 +875,7 @@ unsigned function::find_function(const std::string &name, unsigned nparams)
                        return serial;
                ++serial;
        }
-       throw (std::runtime_error("no function '" + name + "' with " + ToString(nparams) + " parameters defined"));
+       throw (std::runtime_error("no function '" + name + "' with " + std::to_string(nparams) + " parameters defined"));
 }
 
 /** Return the print name of the function. */