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Woops, forgot to clear a static string for compile

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This commit is contained in:
maartenkeijzer 2005-10-17 12:46:53 +00:00
commit ecbb2e3598
1 changed files with 7 additions and 2 deletions
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7
eo/contrib/mathsym/eval/sym_compile.cpp
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@ -127,11 +127,12 @@ void write_entry(const Sym& sym, string& str, HashMap& map, unsigned out) {
str += "y[" + to_string(out) + "]=" + it->second + ";\n"; str += "y[" + to_string(out) + "]=" + it->second + ";\n";
} }
//#include <fstream>
multi_function compile(const std::vector<Sym>& syms) { multi_function compile(const std::vector<Sym>& syms) {
// static stream to avoid fragmentation of these LARGE strings // static stream to avoid fragmentation of these LARGE strings
static string str; static string str;
str.clear();
str += make_prototypes(); str += make_prototypes();
str += "double func(const double* x, double* y) { \n "; str += "double func(const double* x, double* y) { \n ";
@ -144,6 +145,10 @@ multi_function compile(const std::vector<Sym>& syms) {
str += ";}"; str += ";}";
// ofstream cmp("compiled.c");
// cmp << str;
// cmp.close();
return (multi_function) symc_make(str.c_str(), "func"); return (multi_function) symc_make(str.c_str(), "func");
} }