module IRTS.CodegenJavaScript (codegenJavaScript
, codegenNode
, JSTarget(..)
) where
import Data.Char
import Data.Text (Text)
import qualified Data.Text as T
import IRTS.CodegenCommon
import IRTS.JavaScript.Codegen
import System.Directory
import System.FilePath
data JSTarget = Node | JavaScript deriving Eq
htmlHeader :: Text
htmlHeader =
T.concat [ "<html>\n"
, " <head>\n"
, " <meta charset='utf-8'>\n"
, " </head>\n"
, " <body>\n"
, " <script type='text/javascript'>\n"
]
htmlFooter :: Text
htmlFooter =
T.concat [ "\n </script>\n"
, " </body>\n"
, "</html>"
]
codegenJavaScript :: CodeGenerator
codegenJavaScript ci =
let (h, f) = if (map toLower $ takeExtension $ outputFile ci) == ".html" then
(htmlHeader, htmlFooter)
else ("","")
in codegenJs (CGConf { header = h
, footer = f
, jsbnPath = "jsbn/jsbn-browser.js"
, extraRunTime = "Runtime-javascript.js"
}
)
ci
codegenNode :: CodeGenerator
codegenNode ci =
if interfaces ci then
codegenJs (CGConf { header = ""
, footer = ""
, jsbnPath = "jsbn/jsbn-browser.js"
, extraRunTime = "Runtime-node.js"
}
)
ci
else
do
codegenJs (CGConf { header = "#!/usr/bin/env node\n"
, footer = ""
, jsbnPath = "jsbn/jsbn-browser.js"
, extraRunTime = "Runtime-node.js"
}
)
ci
setPermissions (outputFile ci) (emptyPermissions { readable = True
, executable = True
, writable = True
})