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| author | Josh Blum | 2013-07-27 19:20:35 -0700 |
|---|---|---|
| committer | Josh Blum | 2013-07-27 19:20:35 -0700 |
| commit | a3b5a07cf7c64f1a038839d3ef2f7b1d9fbf6c42 (patch) | |
| tree | 533568f9a549aeae63930b9767a582b4975629f2 /tmpl/factory_detail.tmpl.hpp | |
| parent | 9ee559e8be429e6ca18858de668289cf66e19a0f (diff) | |
| download | sandhi-a3b5a07cf7c64f1a038839d3ef2f7b1d9fbf6c42.tar.gz sandhi-a3b5a07cf7c64f1a038839d3ef2f7b1d9fbf6c42.tar.bz2 sandhi-a3b5a07cf7c64f1a038839d3ef2f7b1d9fbf6c42.zip | |
gras: added arg check with nice warning to callable and factory
Diffstat (limited to 'tmpl/factory_detail.tmpl.hpp')
| -rw-r--r-- | tmpl/factory_detail.tmpl.hpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tmpl/factory_detail.tmpl.hpp b/tmpl/factory_detail.tmpl.hpp index 87a0756..ea30235 100644 --- a/tmpl/factory_detail.tmpl.hpp +++ b/tmpl/factory_detail.tmpl.hpp @@ -16,6 +16,7 @@ struct GRAS_API FactoryRegistryEntry FactoryRegistryEntry(void); virtual ~FactoryRegistryEntry(void); virtual Element *make(const PMCC &args) = 0; + void arg_check(const PMCList &args, const size_t nargs); }; #for $NARGS in range($MAX_ARGS) @@ -30,7 +31,7 @@ struct FactoryRegistryEntryImpl$(NARGS) : FactoryRegistryEntry Element *make(const PMCC &args) { const PMCList &a = args.as<PMCList>(); - if (a.size() < $NARGS) throw a; + this->arg_check(a, $NARGS); return _fcn($expand('a[%d].safe_as<A%d>()', $NARGS)); } Fcn _fcn; |