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Fixed auto4 script engine manager (hopefully) 

Originally committed to SVN as r650.
This commit is contained in:
Niels Martin Hansen 2006-12-28 23:03:26 +00:00
parent e39bc37271
commit a6bebb3da7
2 changed files with 20 additions and 8 deletions
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26
core/auto4_base.cpp
View File

@ -643,7 +643,7 @@ namespace Automation4 {
// ScriptFactory // ScriptFactory
std::vector<ScriptFactory*> ScriptFactory::factories; std::vector<ScriptFactory*> *ScriptFactory::factories = 0;
const wxString& ScriptFactory::GetEngineName() const const wxString& ScriptFactory::GetEngineName() const
{ {
@ -657,19 +657,25 @@ namespace Automation4 {
void ScriptFactory::Register(ScriptFactory *factory) void ScriptFactory::Register(ScriptFactory *factory)
{ {
for (std::vector<ScriptFactory*>::iterator i = factories.begin(); i != factories.end(); ++i) { if (!factories)
factories = new std::vector<ScriptFactory*>();
for (std::vector<ScriptFactory*>::iterator i = factories->begin(); i != factories->end(); ++i) {
if (*i == factory) { if (*i == factory) {
throw _T("Automation 4: Attempt to register the same script factory multiple times."); throw _T("Automation 4: Attempt to register the same script factory multiple times.");
} }
} }
factories.push_back(factory); factories->push_back(factory);
} }
void ScriptFactory::Unregister(ScriptFactory *factory) void ScriptFactory::Unregister(ScriptFactory *factory)
{ {
for (std::vector<ScriptFactory*>::iterator i = factories.begin(); i != factories.end(); ++i) { if (!factories)
factories = new std::vector<ScriptFactory*>();
for (std::vector<ScriptFactory*>::iterator i = factories->begin(); i != factories->end(); ++i) {
if (*i == factory) { if (*i == factory) {
factories.erase(i); factories->erase(i);
return; return;
} }
} }
@ -677,7 +683,10 @@ namespace Automation4 {
Script* ScriptFactory::CreateFromFile(const wxString &filename) Script* ScriptFactory::CreateFromFile(const wxString &filename)
{ {
for (std::vector<ScriptFactory*>::iterator i = factories.begin(); i != factories.end(); ++i) { if (!factories)
factories = new std::vector<ScriptFactory*>();
for (std::vector<ScriptFactory*>::iterator i = factories->begin(); i != factories->end(); ++i) {
Script *s = (*i)->Produce(filename); Script *s = (*i)->Produce(filename);
if (s) return s; if (s) return s;
} }
@ -686,7 +695,10 @@ namespace Automation4 {
const std::vector<ScriptFactory*>& ScriptFactory::GetFactories() const std::vector<ScriptFactory*>& ScriptFactory::GetFactories()
{ {
return factories; if (!factories)
factories = new std::vector<ScriptFactory*>();
return *factories;
} }

2
core/auto4_base.h
View File

@ -335,7 +335,7 @@ namespace Automation4 {
// This is used to create Script objects from a file. // This is used to create Script objects from a file.
class ScriptFactory { class ScriptFactory {
private: private:
static std::vector<ScriptFactory*> factories; static std::vector<ScriptFactory*> *factories;
protected: protected:
ScriptFactory() { } ScriptFactory() { }
wxString engine_name; wxString engine_name;