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Enhancement - Hooks

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- Multiple hooks for the same event are now triggered, in the sequence
  they are found in .taskrc
- Program hooks can now cause task to exit.
This commit is contained in:
Paul Beckingham 2010-01-18 20:19:51 -05:00
parent 69cae7731f
commit 78063c4df7
3 changed files with 13 additions and 10 deletions
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7
src/API.cpp
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@ -490,10 +490,9 @@ bool API::callProgramHook (
throw std::string ("Error calling '") + function + "' - " + lua_tostring (L, -1);
// Call successful - get return values.
// 0, nil -> success
// 0, string -> warning
// 1, string -> error
if (!lua_isnumber (L, -2)) throw std::string ("Error: '") + function + "' did not return a success indicator";
// TODO This doesn't seem to know that 'nil' was returned instead of a string.
// if (!lua_isstring (L, -1)) throw std::string ("Error: '") + function + "' did not return a message";
int rc = lua_tointeger (L, -2);
@ -507,7 +506,7 @@ bool API::callProgramHook (
else
{
if (message)
throw std::string ("Error: ") + message;
throw std::string (message);
}
lua_pop (L, 1);