comparison: handlers.lua
handlers.lua
- changeset 7
- 038275cd92ed
- parent 4
- 4cb0d1dbc65b
- child 26
- 77cd7b8fb6a6
equal
deleted
inserted
replaced
| 6:219d7a7304f8 | 7:038275cd92ed |
|---|---|
| 1 | 1 |
| 2 module("handlers", package.seeall) | 2 --@module handlers |
| 3 | 3 |
| 4 require("handlers.render") | 4 local handlers={} |
| 5 require("handlers.copy") | 5 |
| 6 require("handlers.ignore") | 6 handlers.render=require("handlers.render") |
| 7 handlers.copy=require("handlers.copy") | |
| 8 handlers.ignore=require("handlers.ignore") | |
| 7 | 9 |
| 8 local available={ | 10 local available={ |
| 9 { pattern = "%.lg$", handler = handlers.render}, | 11 { pattern = "%.lg$", handler = handlers.render}, |
| 10 { pattern = "%.note$", handler = handlers.ignore}, | 12 { pattern = "%.note$", handler = handlers.ignore}, |
| 11 { pattern = "", handler = handlers.copy}, | 13 { pattern = "", handler = handlers.copy}, |
| 12 } | 14 } |
| 13 | 15 |
| 14 | 16 |
| 15 function find(f) | 17 function handlers.find(f) |
| 16 for _, h in ipairs(available) do | 18 for _, h in ipairs(available) do |
| 17 if string.match(f, h.pattern) then | 19 if string.match(f, h.pattern) then |
| 18 return h.handler | 20 return h.handler |
| 19 end | 21 end |
| 20 end | 22 end |
| 21 return handlers.ignore | 23 return handlers.ignore |
| 22 end | 24 end |
| 23 | 25 |
| 24 local cached={} | 26 local cached={} |
| 25 | 27 |
| 26 function choose(f, env) | 28 function handlers.choose(f, env) |
| 27 cached[f] = find(f) | 29 cached[f] = handlers.find(f) |
| 28 end | 30 end |
| 29 | 31 |
| 30 -- load | 32 -- load |
| 31 function phase1(f, env) | 33 function handlers.phase1(f, env) |
| 32 return cached[f].phase1(f, env) | 34 return cached[f].phase1(f, env) |
| 33 end | 35 end |
| 34 | 36 |
| 35 -- write | 37 -- write |
| 36 function phase2(f, env) | 38 function handlers.phase2(f, env) |
| 37 return cached[f].phase2(f, env) | 39 return cached[f].phase2(f, env) |
| 38 end | 40 end |
| 39 | 41 |
| 42 return handlers |
