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Add API to overwrite existing pass from plugin 

Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
This commit is contained in:
Claire Xenia Wolf 2024-01-30 16:41:28 +01:00
parent 3537976477
commit 4fa314c0bd
3 changed files with 4 additions and 6 deletions
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8
kernel/register.cc
View File

@ -108,9 +108,8 @@ Pass::Pass(std::string name, std::string short_help) : pass_name(name), short_he
void Pass::run_register()
{
if (pass_register.count(pass_name))
if (pass_register.count(pass_name) && !replace_existing_pass())
log_error("Unable to register pass '%s', pass already exists!\n", pass_name.c_str());
pass_register[pass_name] = this;
}
@ -447,13 +446,12 @@ Frontend::Frontend(std::string name, std::string short_help) :
void Frontend::run_register()
{
if (pass_register.count(pass_name))
if (pass_register.count(pass_name) && !replace_existing_pass())
log_error("Unable to register pass '%s', pass already exists!\n", pass_name.c_str());
pass_register[pass_name] = this;
if (frontend_register.count(frontend_name))
if (frontend_register.count(frontend_name) && !replace_existing_pass())
log_error("Unable to register frontend '%s', frontend already exists!\n", frontend_name.c_str());
frontend_register[frontend_name] = this;
}

1
kernel/register.h
View File

@ -70,6 +70,7 @@ struct Pass
virtual void on_register();
virtual void on_shutdown();
virtual bool replace_existing_pass() const { return false; }
};
struct ScriptPass : Pass

1
passes/cmds/plugin.cc
View File

@ -103,7 +103,6 @@ void load_plugin(std::string filename, std::vector<std::string> aliases)
loaded_plugins[orig_filename] = hdl;
Pass::init_register();
}
}