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authorMattes D <github@xoft.cz>2015-05-16 16:19:18 +0200
committerMattes D <github@xoft.cz>2015-05-16 16:19:18 +0200
commit1240c76cb472931253e2ce502356c0428f974c5a (patch)
tree8c371d731155410d6fad5ce7422448ed2bf19c1b /src
parentPathFinder uses UniquePtr for cell map. (diff)
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Diffstat (limited to 'src')
-rw-r--r--src/Bindings/LuaState.cpp26
-rw-r--r--src/Bindings/LuaState.h3
2 files changed, 29 insertions, 0 deletions
diff --git a/src/Bindings/LuaState.cpp b/src/Bindings/LuaState.cpp
index ccf812417..08c7e19d7 100644
--- a/src/Bindings/LuaState.cpp
+++ b/src/Bindings/LuaState.cpp
@@ -927,6 +927,9 @@ bool cLuaState::CheckParamTable(int a_StartParam, int a_EndParam)
VERIFY(lua_getstack(m_LuaState, 0, &entry));
VERIFY(lua_getinfo (m_LuaState, "n", &entry));
AString ErrMsg = Printf("#ferror in function '%s'.", (entry.name != nullptr) ? entry.name : "?");
+
+ BreakIntoDebugger(m_LuaState);
+
tolua_error(m_LuaState, ErrMsg.c_str(), &tolua_err);
return false;
} // for i - Param
@@ -1366,6 +1369,7 @@ int cLuaState::ReportFnCallErrors(lua_State * a_LuaState)
{
LOGWARNING("LUA: %s", lua_tostring(a_LuaState, -1));
LogStackTrace(a_LuaState, 1);
+ BreakIntoDebugger(a_LuaState);
return 1; // We left the error message on the stack as the return value
}
@@ -1373,6 +1377,28 @@ int cLuaState::ReportFnCallErrors(lua_State * a_LuaState)
+int cLuaState::BreakIntoDebugger(lua_State * a_LuaState)
+{
+ // Call the BreakIntoDebugger function, if available:
+ lua_getglobal(a_LuaState, "BreakIntoDebugger");
+ if (!lua_isfunction(a_LuaState, -1))
+ {
+ LOGD("LUA: BreakIntoDebugger() not found / not a function");
+ lua_pop(a_LuaState, 1);
+ return 1;
+ }
+ lua_insert(a_LuaState, -2); // Copy the string that has been passed to us
+ LOGD("Calling BreakIntoDebugger()...");
+ lua_call(a_LuaState, 1, 0);
+ LOGD("Returned from BreakIntoDebugger().");
+
+ return 0;
+}
+
+
+
+
+
////////////////////////////////////////////////////////////////////////////////
// cLuaState::cRef:
diff --git a/src/Bindings/LuaState.h b/src/Bindings/LuaState.h
index b38401fd8..5b4ec3ae4 100644
--- a/src/Bindings/LuaState.h
+++ b/src/Bindings/LuaState.h
@@ -389,6 +389,9 @@ protected:
/** Used as the error reporting function for function calls */
static int ReportFnCallErrors(lua_State * a_LuaState);
+
+ /** Tries to break into the MobDebug debugger, if it is installed. */
+ static int BreakIntoDebugger(lua_State * a_LuaState);
} ;