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view framework/env/execute/wrapped.lua @ 23:3a6fe8663b26
Code cleanup and documentation added; Year in copyright notice changed to 2009-2010
Details:
- Changed quoting style in auth.openid.xrds_document{...}
- Fixed documentation for auth.openid.initiate{...}
- Added documentation for mondelefant
- Code-cleanup in mondelefant:
-- removed unneccessary lines "rows = PQntuples(res); cols = PQnfields(res);"
-- avoided extra copy of first argument (self) in mondelefant_conn_query
-- no rawget in meta-method "__index" of database result lists and objects
-- removed unreachable "return 0;" in meta-method "__newindex" of database result lists and objects
- Year in copyright notice changed to 2009-2010
- Version string changed to "1.1.1"
Details:
- Changed quoting style in auth.openid.xrds_document{...}
- Fixed documentation for auth.openid.initiate{...}
- Added documentation for mondelefant
- Code-cleanup in mondelefant:
-- removed unneccessary lines "rows = PQntuples(res); cols = PQnfields(res);"
-- avoided extra copy of first argument (self) in mondelefant_conn_query
-- no rawget in meta-method "__index" of database result lists and objects
-- removed unreachable "return 0;" in meta-method "__newindex" of database result lists and objects
- Year in copyright notice changed to 2009-2010
- Version string changed to "1.1.1"
| author | jbe |
|---|---|
| date | Fri Jun 04 19:00:34 2010 +0200 (2010-06-04) |
| parents | 9fdfb27f8e67 |
| children |
line source
1 --[[--
2 execute.wrapped(
3 wrapper_func, -- function with an execute.inner() call inside
4 inner_func -- function which is executed when execute.inner() is called
5 )
7 This function takes two functions as argument. The first function is executed, and must contain one call of execute.inner() during its execution. When execute.inner() is called, the second function is executed. After the second function finished, program flow continues in the first function.
9 --]]--
11 function execute.wrapped(wrapper_func, inner_func)
12 if
13 type(wrapper_func) ~= "function" or
14 type(inner_func) ~= "function"
15 then
16 error("Two functions need to be passed to execute.wrapped(...).")
17 end
18 local stack = execute._wrap_stack
19 local pos = #stack + 1
20 stack[pos] = inner_func
21 wrapper_func()
22 -- if stack[pos] then
23 -- error("Wrapper function did not call execute.inner().")
24 -- end
25 stack[pos] = nil
26 end