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gcc-like error messages; easier to read

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This commit is contained in:
Glenn Maynard
2007-01-14 00:30:57 +00:00
parent 9c4357fe45
commit b5d4997c9f
1 changed files with 32 additions and 7 deletions
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stepmania/src/LuaManager.cpp
+32 -7
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@@ -133,17 +133,42 @@ static int GetLuaStack( lua_State *L )
const char *name;
vector<RString> vArgs;
for( int i = 1; i <= ar.nups && (name = lua_getupvalue(L, -1, i)) != NULL; ++i )
if( !strcmp(ar.what, "C") )
{
// XXX: do we need to do local variables for lua functions instead?
vArgs.push_back( ssprintf("%s = %s", name, lua_tostring(L, -1)) );
lua_pop( L, 1 ); // pop value
for( int i = 1; i <= ar.nups && (name = lua_getupvalue(L, -1, i)) != NULL; ++i )
{
vArgs.push_back( ssprintf("%s = %s", name, lua_tostring(L, -1)) );
lua_pop( L, 1 ); // pop value
}
}
else
{
for( int i = 1; (name = lua_getlocal(L, &ar, i)) != NULL; ++i )
{
vArgs.push_back( ssprintf("%s = %s", name, lua_tostring(L, -1)) );
lua_pop( L, 1 ); // pop value
}
}
/* If the first call is this function, omit it from the trace. */
if( iLevel == 0 && lua_iscfunction(L, -1) && lua_tocfunction(L, 1) == GetLuaStack )
{
lua_pop( L, 1 ); // pop function
continue;
}
lua_pop( L, 1 ); // pop function
name = ar.name ? ar.name : "[UNKNOWN]";
sErr += ssprintf( "\n%s %s %s( %s ) %s:%d", ar.namewhat, ar.what, name,
join(",", vArgs).c_str(), file, ar.currentline );
sErr += ssprintf( "\n%s:", file );
if( ar.currentline != -1 )
sErr += ssprintf( "%i:", ar.currentline );
if( ar.name && ar.name[0] )
sErr += ssprintf( " %s", ar.name );
else if( !strcmp(ar.what, "main") || !strcmp(ar.what, "tail") || !strcmp(ar.what, "C") )
sErr += ssprintf( " %s", ar.what );
else
sErr += ssprintf( " unknown" );
sErr += ssprintf( "(%s)", join(",", vArgs).c_str() );
}
LuaHelpers::Push( L, sErr );